[High-performance-network] [PATCH] Upload some patches of vf multiple tc and some of others

Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> --- ...testpmd-handle-IEEE1588-init-failure.patch | 59 ++ ...3fwd-add-option-to-set-Rx-burst-size.patch | 248 +++++++ ...v-fix-queue-crash-with-generic-pipel.patch | 108 +++ ...dd-Tx-burst-size-configuration-optio.patch | 338 +++++++++ ...t-hns3-remove-duplicate-struct-field.patch | 260 +++++++ 0119-net-hns3-refactor-DCB-module.patch | 296 ++++++++ ...-net-hns3-parse-max-TC-number-for-VF.patch | 73 ++ ...-support-multi-TCs-capability-for-VF.patch | 172 +++++ ...ns3-fix-queue-TC-configuration-on-VF.patch | 109 +++ ...pport-multi-TCs-configuration-for-VF.patch | 681 ++++++++++++++++++ ...pp-testpmd-avoid-crash-in-DCB-config.patch | 46 ++ ...testpmd-show-all-DCB-priority-TC-map.patch | 38 + ...d-relax-number-of-TCs-in-DCB-command.patch | 54 ++ ...euse-RSS-config-when-configuring-DCB.patch | 93 +++ ...stpmd-add-prio-tc-map-in-DCB-command.patch | 296 ++++++++ ...add-queue-restriction-in-DCB-command.patch | 264 +++++++ ...p-testpmd-add-command-to-disable-DCB.patch | 158 ++++ 0131-examples-l3fwd-force-link-speed.patch | 87 +++ ...xamples-l3fwd-power-force-link-speed.patch | 80 ++ 0133-config-arm-add-HiSilicon-HIP12.patch | 94 +++ 0134-app-testpmd-fix-DCB-Tx-port.patch | 51 ++ 0135-app-testpmd-fix-DCB-Rx-queues.patch | 35 + ...support-specify-TCs-when-DCB-forward.patch | 254 +++++++ ...d-support-multi-cores-process-one-TC.patch | 292 ++++++++ dpdk.spec | 54 +- 25 files changed, 4239 insertions(+), 1 deletion(-) create mode 100644 0114-app-testpmd-handle-IEEE1588-init-failure.patch create mode 100644 0115-examples-l3fwd-add-option-to-set-Rx-burst-size.patch create mode 100644 0116-examples-eventdev-fix-queue-crash-with-generic-pipel.patch create mode 100644 0117-examples-l3fwd-add-Tx-burst-size-configuration-optio.patch create mode 100644 0118-net-hns3-remove-duplicate-struct-field.patch create mode 100644 0119-net-hns3-refactor-DCB-module.patch create mode 100644 0120-net-hns3-parse-max-TC-number-for-VF.patch create mode 100644 0121-net-hns3-support-multi-TCs-capability-for-VF.patch create mode 100644 0122-net-hns3-fix-queue-TC-configuration-on-VF.patch create mode 100644 0123-net-hns3-support-multi-TCs-configuration-for-VF.patch create mode 100644 0124-app-testpmd-avoid-crash-in-DCB-config.patch create mode 100644 0125-app-testpmd-show-all-DCB-priority-TC-map.patch create mode 100644 0126-app-testpmd-relax-number-of-TCs-in-DCB-command.patch create mode 100644 0127-app-testpmd-reuse-RSS-config-when-configuring-DCB.patch create mode 100644 0128-app-testpmd-add-prio-tc-map-in-DCB-command.patch create mode 100644 0129-app-testpmd-add-queue-restriction-in-DCB-command.patch create mode 100644 0130-app-testpmd-add-command-to-disable-DCB.patch create mode 100644 0131-examples-l3fwd-force-link-speed.patch create mode 100644 0132-examples-l3fwd-power-force-link-speed.patch create mode 100644 0133-config-arm-add-HiSilicon-HIP12.patch create mode 100644 0134-app-testpmd-fix-DCB-Tx-port.patch create mode 100644 0135-app-testpmd-fix-DCB-Rx-queues.patch create mode 100644 0136-app-testpmd-support-specify-TCs-when-DCB-forward.patch create mode 100644 0137-app-testpmd-support-multi-cores-process-one-TC.patch diff --git a/0114-app-testpmd-handle-IEEE1588-init-failure.patch b/0114-app-testpmd-handle-IEEE1588-init-failure.patch new file mode 100644 index 0000000..479ae2a --- /dev/null +++ b/0114-app-testpmd-handle-IEEE1588-init-failure.patch @@ -0,0 +1,59 @@ +From 79d85f1f563526c39150082f6eb6d3515e0fcc93 Mon Sep 17 00:00:00 2001 +From: Dengdui Huang <huangdengdui@huawei.com> +Date: Sat, 30 Mar 2024 15:44:09 +0800 +Subject: [PATCH 01/24] app/testpmd: handle IEEE1588 init failure + +[ upstream commit 80071a1c8ed669298434c56efe4ca0839f2a970e ] + +When the port's timestamping function failed to initialize +(for example, the device does not support PTP), the packets +received by the hardware do not contain the timestamp. +In this case, IEEE1588 packet forwarding should not start. +This patch fix it. + +Plus, adding a failure message when failed to disable PTP. + +Fixes: a78040c990cb ("app/testpmd: update forward engine beginning") +Cc: stable@dpdk.org + +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Acked-by: Aman Singh <aman.deep.singh@intel.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/ieee1588fwd.c | 15 ++++++++++++--- + 1 file changed, 12 insertions(+), 3 deletions(-) + +diff --git a/app/test-pmd/ieee1588fwd.c b/app/test-pmd/ieee1588fwd.c +index 386d9f1..52ae551 100644 +--- a/app/test-pmd/ieee1588fwd.c ++++ b/app/test-pmd/ieee1588fwd.c +@@ -197,14 +197,23 @@ ieee1588_packet_fwd(struct fwd_stream *fs) + static int + port_ieee1588_fwd_begin(portid_t pi) + { +- rte_eth_timesync_enable(pi); +- return 0; ++ int ret; ++ ++ ret = rte_eth_timesync_enable(pi); ++ if (ret) ++ printf("Port %u enable PTP failed, ret = %d\n", pi, ret); ++ ++ return ret; + } + + static void + port_ieee1588_fwd_end(portid_t pi) + { +- rte_eth_timesync_disable(pi); ++ int ret; ++ ++ ret = rte_eth_timesync_disable(pi); ++ if (ret) ++ printf("Port %u disable PTP failed, ret = %d\n", pi, ret); + } + + static void +-- +2.33.0 + diff --git a/0115-examples-l3fwd-add-option-to-set-Rx-burst-size.patch b/0115-examples-l3fwd-add-option-to-set-Rx-burst-size.patch new file mode 100644 index 0000000..dfbca3b --- /dev/null +++ b/0115-examples-l3fwd-add-option-to-set-Rx-burst-size.patch @@ -0,0 +1,248 @@ +From e686a6cad028ebfaadefbdf942cf27f7612fbef5 Mon Sep 17 00:00:00 2001 +From: Jie Hai <haijie1@huawei.com> +Date: Fri, 18 Oct 2024 09:08:51 +0800 +Subject: [PATCH 02/24] examples/l3fwd: add option to set Rx burst size +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +[ upstream commit d5c4897ecfb2540dc4990d9b367ddbe5013d0e66 ] + +Now the Rx burst size is fixed to MAX_PKT_BURST (32). This +parameter needs to be modified in some performance optimization +scenarios. So an option '--burst' is added to set the burst size +explicitly. The default value is DEFAULT_PKT_BURST (32) and maximum +value is MAX_PKT_BURST (512). + +Signed-off-by: Jie Hai <haijie1@huawei.com> +Acked-by: Chengwen Feng <fengchengwen@huawei.com> +Acked-by: Huisong Li <lihuisong@huawei.com> +Acked-by: Morten Brørup <mb@smartsharesystems.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + examples/l3fwd/l3fwd.h | 7 +++-- + examples/l3fwd/l3fwd_acl.c | 2 +- + examples/l3fwd/l3fwd_em.c | 2 +- + examples/l3fwd/l3fwd_fib.c | 2 +- + examples/l3fwd/l3fwd_lpm.c | 2 +- + examples/l3fwd/main.c | 60 ++++++++++++++++++++++++++++++++++++-- + 6 files changed, 67 insertions(+), 8 deletions(-) + +diff --git a/examples/l3fwd/l3fwd.h b/examples/l3fwd/l3fwd.h +index e7ae0e5..bb73edd 100644 +--- a/examples/l3fwd/l3fwd.h ++++ b/examples/l3fwd/l3fwd.h +@@ -23,10 +23,11 @@ + #define RX_DESC_DEFAULT 1024 + #define TX_DESC_DEFAULT 1024 + +-#define MAX_PKT_BURST 32 ++#define DEFAULT_PKT_BURST 32 ++#define MAX_PKT_BURST 512 + #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ + +-#define MEMPOOL_CACHE_SIZE 256 ++#define MEMPOOL_CACHE_SIZE RTE_MEMPOOL_CACHE_MAX_SIZE + #define MAX_RX_QUEUE_PER_LCORE 16 + + #define VECTOR_SIZE_DEFAULT MAX_PKT_BURST +@@ -115,6 +116,8 @@ extern struct acl_algorithms acl_alg[]; + + extern uint32_t max_pkt_len; + ++extern uint32_t nb_pkt_per_burst; ++ + /* Send burst of packets on an output interface */ + static inline int + send_burst(struct lcore_conf *qconf, uint16_t n, uint16_t port) +diff --git a/examples/l3fwd/l3fwd_acl.c b/examples/l3fwd/l3fwd_acl.c +index 401692b..89be104 100644 +--- a/examples/l3fwd/l3fwd_acl.c ++++ b/examples/l3fwd/l3fwd_acl.c +@@ -1055,7 +1055,7 @@ acl_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, +- pkts_burst, MAX_PKT_BURST); ++ pkts_burst, nb_pkt_per_burst); + + if (nb_rx > 0) { + struct acl_search_t acl_search; +diff --git a/examples/l3fwd/l3fwd_em.c b/examples/l3fwd/l3fwd_em.c +index 00796f1..9a37019 100644 +--- a/examples/l3fwd/l3fwd_em.c ++++ b/examples/l3fwd/l3fwd_em.c +@@ -652,7 +652,7 @@ em_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, pkts_burst, +- MAX_PKT_BURST); ++ nb_pkt_per_burst); + if (nb_rx == 0) + continue; + +diff --git a/examples/l3fwd/l3fwd_fib.c b/examples/l3fwd/l3fwd_fib.c +index 6a21984..5a55b35 100644 +--- a/examples/l3fwd/l3fwd_fib.c ++++ b/examples/l3fwd/l3fwd_fib.c +@@ -239,7 +239,7 @@ fib_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, pkts_burst, +- MAX_PKT_BURST); ++ nb_pkt_per_burst); + if (nb_rx == 0) + continue; + +diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c +index a484a33..c3df879 100644 +--- a/examples/l3fwd/l3fwd_lpm.c ++++ b/examples/l3fwd/l3fwd_lpm.c +@@ -206,7 +206,7 @@ lpm_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, pkts_burst, +- MAX_PKT_BURST); ++ nb_pkt_per_burst); + if (nb_rx == 0) + continue; + +diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c +index 3bf28ae..258a235 100644 +--- a/examples/l3fwd/main.c ++++ b/examples/l3fwd/main.c +@@ -14,6 +14,7 @@ + #include <getopt.h> + #include <signal.h> + #include <stdbool.h> ++#include <assert.h> + + #include <rte_common.h> + #include <rte_vect.h> +@@ -53,8 +54,10 @@ + + #define MAX_LCORE_PARAMS 1024 + ++static_assert(MEMPOOL_CACHE_SIZE >= MAX_PKT_BURST, "MAX_PKT_BURST should be at most MEMPOOL_CACHE_SIZE"); + uint16_t nb_rxd = RX_DESC_DEFAULT; + uint16_t nb_txd = TX_DESC_DEFAULT; ++uint32_t nb_pkt_per_burst = DEFAULT_PKT_BURST; + + /**< Ports set in promiscuous mode off by default. */ + static int promiscuous_on; +@@ -395,6 +398,7 @@ print_usage(const char *prgname) + " --config (port,queue,lcore)[,(port,queue,lcore)]" + " [--rx-queue-size NPKTS]" + " [--tx-queue-size NPKTS]" ++ " [--burst NPKTS]" + " [--eth-dest=X,MM:MM:MM:MM:MM:MM]" + " [--max-pkt-len PKTLEN]" + " [--no-numa]" +@@ -420,6 +424,8 @@ print_usage(const char *prgname) + " Default: %d\n" + " --tx-queue-size NPKTS: Tx queue size in decimal\n" + " Default: %d\n" ++ " --burst NPKTS: Burst size in decimal\n" ++ " Default: %d\n" + " --eth-dest=X,MM:MM:MM:MM:MM:MM: Ethernet destination for port X\n" + " --max-pkt-len PKTLEN: maximum packet length in decimal (64-9600)\n" + " --no-numa: Disable numa awareness\n" +@@ -449,7 +455,7 @@ print_usage(const char *prgname) + " another is route entry at while line leads with character '%c'.\n" + " --rule_ipv6=FILE: Specify the ipv6 rules entries file.\n" + " --alg: ACL classify method to use, one of: %s.\n\n", +- prgname, RX_DESC_DEFAULT, TX_DESC_DEFAULT, ++ prgname, RX_DESC_DEFAULT, TX_DESC_DEFAULT, DEFAULT_PKT_BURST, + ACL_LEAD_CHAR, ROUTE_LEAD_CHAR, alg); + } + +@@ -662,6 +668,49 @@ parse_lookup(const char *optarg) + return 0; + } + ++static void ++parse_pkt_burst(const char *optarg) ++{ ++ struct rte_eth_dev_info dev_info; ++ unsigned long pkt_burst; ++ uint16_t burst_size; ++ char *end = NULL; ++ int ret; ++ ++ /* parse decimal string */ ++ pkt_burst = strtoul(optarg, &end, 10); ++ if ((optarg[0] == '\0') || (end == NULL) || (*end != '\0')) ++ return; ++ ++ if (pkt_burst > MAX_PKT_BURST) { ++ RTE_LOG(INFO, L3FWD, "User provided burst must be <= %d. Using default value %d\n", ++ MAX_PKT_BURST, nb_pkt_per_burst); ++ return; ++ } else if (pkt_burst > 0) { ++ nb_pkt_per_burst = (uint32_t)pkt_burst; ++ return; ++ } ++ ++ /* If user gives a value of zero, query the PMD for its recommended Rx burst size. */ ++ ret = rte_eth_dev_info_get(0, &dev_info); ++ if (ret != 0) ++ return; ++ burst_size = dev_info.default_rxportconf.burst_size; ++ if (burst_size == 0) { ++ RTE_LOG(INFO, L3FWD, "PMD does not recommend a burst size. Using default value %d. " ++ "User provided value must be in [1, %d]\n", ++ nb_pkt_per_burst, MAX_PKT_BURST); ++ return; ++ } else if (burst_size > MAX_PKT_BURST) { ++ RTE_LOG(INFO, L3FWD, "PMD recommended burst size %d exceeds maximum value %d. " ++ "Using default value %d\n", ++ burst_size, MAX_PKT_BURST, nb_pkt_per_burst); ++ return; ++ } ++ nb_pkt_per_burst = burst_size; ++ RTE_LOG(INFO, L3FWD, "Using PMD-provided burst value %d\n", burst_size); ++} ++ + #define MAX_JUMBO_PKT_LEN 9600 + + static const char short_options[] = +@@ -693,6 +742,7 @@ static const char short_options[] = + #define CMD_LINE_OPT_RULE_IPV4 "rule_ipv4" + #define CMD_LINE_OPT_RULE_IPV6 "rule_ipv6" + #define CMD_LINE_OPT_ALG "alg" ++#define CMD_LINE_OPT_PKT_BURST "burst" + + enum { + /* long options mapped to a short option */ +@@ -721,7 +771,8 @@ enum { + CMD_LINE_OPT_LOOKUP_NUM, + CMD_LINE_OPT_ENABLE_VECTOR_NUM, + CMD_LINE_OPT_VECTOR_SIZE_NUM, +- CMD_LINE_OPT_VECTOR_TMO_NS_NUM ++ CMD_LINE_OPT_VECTOR_TMO_NS_NUM, ++ CMD_LINE_OPT_PKT_BURST_NUM, + }; + + static const struct option lgopts[] = { +@@ -748,6 +799,7 @@ static const struct option lgopts[] = { + {CMD_LINE_OPT_RULE_IPV4, 1, 0, CMD_LINE_OPT_RULE_IPV4_NUM}, + {CMD_LINE_OPT_RULE_IPV6, 1, 0, CMD_LINE_OPT_RULE_IPV6_NUM}, + {CMD_LINE_OPT_ALG, 1, 0, CMD_LINE_OPT_ALG_NUM}, ++ {CMD_LINE_OPT_PKT_BURST, 1, 0, CMD_LINE_OPT_PKT_BURST_NUM}, + {NULL, 0, 0, 0} + }; + +@@ -836,6 +888,10 @@ parse_args(int argc, char **argv) + parse_queue_size(optarg, &nb_txd, 0); + break; + ++ case CMD_LINE_OPT_PKT_BURST_NUM: ++ parse_pkt_burst(optarg); ++ break; ++ + case CMD_LINE_OPT_ETH_DEST_NUM: + parse_eth_dest(optarg); + break; +-- +2.33.0 + diff --git a/0116-examples-eventdev-fix-queue-crash-with-generic-pipel.patch b/0116-examples-eventdev-fix-queue-crash-with-generic-pipel.patch new file mode 100644 index 0000000..f530b79 --- /dev/null +++ b/0116-examples-eventdev-fix-queue-crash-with-generic-pipel.patch @@ -0,0 +1,108 @@ +From 0d4fffdc3eae64a9d3a59bdcb6e327e7c85ef637 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Wed, 18 Sep 2024 06:41:42 +0000 +Subject: [PATCH 03/24] examples/eventdev: fix queue crash with generic + pipeline + +[ upstream commit f6f2307931c90d924405ea44b0b4be9d3d01bd17 ] + +There was a segmentation fault when executing eventdev_pipeline with +command [1] with ConnectX-5 NIC card: + +0x000000000079208c in rte_eth_tx_buffer (tx_pkt=0x16f8ed300, buffer=0x100, + queue_id=11, port_id=0) at + ../lib/ethdev/rte_ethdev.h:6636 +txa_service_tx (txa=0x17b19d080, ev=0xffffffffe500, n=4) at + ../lib/eventdev/rte_event_eth_tx_adapter.c:631 +0x0000000000792234 in txa_service_func (args=0x17b19d080) at + ../lib/eventdev/rte_event_eth_tx_adapter.c:666 +0x00000000008b0784 in service_runner_do_callback (s=0x17fffe100, + cs=0x17ffb5f80, service_idx=2) at + ../lib/eal/common/rte_service.c:405 +0x00000000008b0ad8 in service_run (i=2, cs=0x17ffb5f80, + service_mask=18446744073709551615, s=0x17fffe100, + serialize_mt_unsafe=0) at + ../lib/eal/common/rte_service.c:441 +0x00000000008b0c68 in rte_service_run_iter_on_app_lcore (id=2, + serialize_mt_unsafe=0) at + ../lib/eal/common/rte_service.c:477 +0x000000000057bcc4 in schedule_devices (lcore_id=0) at + ../examples/eventdev_pipeline/pipeline_common.h:138 +0x000000000057ca94 in worker_generic_burst (arg=0x17b131e80) at + ../examples/eventdev_pipeline/ + pipeline_worker_generic.c:83 +0x00000000005794a8 in main (argc=11, argv=0xfffffffff470) at + ../examples/eventdev_pipeline/main.c:449 + +The root cause is that the queue_id (11) is invalid, the queue_id comes +from mbuf.hash.txadapter.txq which may pre-write by NIC driver when +receiving packets (e.g. pre-write mbuf.hash.fdir.hi field). + +Because this example only enabled one ethdev queue, so fixes it by reset +txq to zero in the first worker stage. + +[1] dpdk-eventdev_pipeline -l 0-48 --vdev event_sw0 -- -r1 -t1 -e1 -w ff0 + -s5 -n0 -c32 -W1000 -D +When launch eventdev_pipeline with command [1], event_sw + +Fixes: 81fb40f95c82 ("examples/eventdev: add generic worker pipeline") +Cc: stable@dpdk.org + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Chenxingyu Wang <wangchenxingyu@huawei.com> +Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + .mailmap | 1 + + examples/eventdev_pipeline/pipeline_worker_generic.c | 12 ++++++++---- + 2 files changed, 9 insertions(+), 4 deletions(-) + +diff --git a/.mailmap b/.mailmap +index ab0742a..7725e1c 100644 +--- a/.mailmap ++++ b/.mailmap +@@ -224,6 +224,7 @@ Cheng Liu <liucheng11@huawei.com> + Cheng Peng <cheng.peng5@zte.com.cn> + Chengwen Feng <fengchengwen@huawei.com> + Chenmin Sun <chenmin.sun@intel.com> ++Chenxingyu Wang <wangchenxingyu@huawei.com> + Chenxu Di <chenxux.di@intel.com> + Chenyu Huang <chenyux.huang@intel.com> + Cheryl Houser <chouser@vmware.com> +diff --git a/examples/eventdev_pipeline/pipeline_worker_generic.c b/examples/eventdev_pipeline/pipeline_worker_generic.c +index 783f68c..831d7fd 100644 +--- a/examples/eventdev_pipeline/pipeline_worker_generic.c ++++ b/examples/eventdev_pipeline/pipeline_worker_generic.c +@@ -38,10 +38,12 @@ worker_generic(void *arg) + } + received++; + +- /* The first worker stage does classification */ +- if (ev.queue_id == cdata.qid[0]) ++ /* The first worker stage does classification and sets txq. */ ++ if (ev.queue_id == cdata.qid[0]) { + ev.flow_id = ev.mbuf->hash.rss + % cdata.num_fids; ++ rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0); ++ } + + ev.queue_id = cdata.next_qid[ev.queue_id]; + ev.op = RTE_EVENT_OP_FORWARD; +@@ -96,10 +98,12 @@ worker_generic_burst(void *arg) + + for (i = 0; i < nb_rx; i++) { + +- /* The first worker stage does classification */ +- if (events[i].queue_id == cdata.qid[0]) ++ /* The first worker stage does classification and sets txq. */ ++ if (events[i].queue_id == cdata.qid[0]) { + events[i].flow_id = events[i].mbuf->hash.rss + % cdata.num_fids; ++ rte_event_eth_tx_adapter_txq_set(events[i].mbuf, 0); ++ } + + events[i].queue_id = cdata.next_qid[events[i].queue_id]; + events[i].op = RTE_EVENT_OP_FORWARD; +-- +2.33.0 + diff --git a/0117-examples-l3fwd-add-Tx-burst-size-configuration-optio.patch b/0117-examples-l3fwd-add-Tx-burst-size-configuration-optio.patch new file mode 100644 index 0000000..35b50bf --- /dev/null +++ b/0117-examples-l3fwd-add-Tx-burst-size-configuration-optio.patch @@ -0,0 +1,338 @@ +From a384e977287431b4e845924405cef27eb93dc442 Mon Sep 17 00:00:00 2001 +From: Sivaprasad Tummala <sivaprasad.tummala@amd.com> +Date: Thu, 6 Nov 2025 14:16:31 +0000 +Subject: [PATCH 04/24] examples/l3fwd: add Tx burst size configuration option + +[ upstream commit 79375d1015b308234e8b6955671a296394249f9b ] + +Previously, the Tx burst size in l3fwd was fixed at 256, which could +lead to suboptimal performance in certain scenarios. + +This patch introduces separate --rx-burst and --tx-burst options to +explicitly configure Rx and Tx burst sizes. By default, the Tx burst +size now matches the Rx burst size for better efficiency and pipeline +balance. + +Fixes: d5c4897ecfb2 ("examples/l3fwd: add option to set Rx burst size") + +Signed-off-by: Sivaprasad Tummala <sivaprasad.tummala@amd.com> +Tested-by: Venkat Kumar Ande <venkatkumar.ande@amd.com> +Tested-by: Dengdui Huang <huangdengdui@huawei.com> +Tested-by: Pavan Nikhilesh <pbhagavatula@marvell.com> +Acked-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + doc/guides/sample_app_ug/l3_forward.rst | 6 ++ + examples/l3fwd/l3fwd.h | 10 +--- + examples/l3fwd/l3fwd_acl.c | 2 +- + examples/l3fwd/l3fwd_common.h | 5 +- + examples/l3fwd/l3fwd_em.c | 2 +- + examples/l3fwd/l3fwd_fib.c | 2 +- + examples/l3fwd/l3fwd_lpm.c | 2 +- + examples/l3fwd/main.c | 80 +++++++++++++++---------- + 8 files changed, 67 insertions(+), 42 deletions(-) + +diff --git a/doc/guides/sample_app_ug/l3_forward.rst b/doc/guides/sample_app_ug/l3_forward.rst +index 1cc2c1d..22014cc 100644 +--- a/doc/guides/sample_app_ug/l3_forward.rst ++++ b/doc/guides/sample_app_ug/l3_forward.rst +@@ -78,6 +78,8 @@ The application has a number of command line options:: + [-P] + [--lookup LOOKUP_METHOD] + --config(port,queue,lcore)[,(port,queue,lcore)] ++ [--rx-burst NPKTS] ++ [--tx-burst NPKTS] + [--eth-dest=X,MM:MM:MM:MM:MM:MM] + [--max-pkt-len PKTLEN] + [--no-numa] +@@ -114,6 +116,10 @@ Where, + + * ``--config (port,queue,lcore)[,(port,queue,lcore)]:`` Determines which queues from which ports are mapped to which cores. + ++* ``--rx-burst NPKTS:`` Optional, Rx burst size in decimal (default 32). ++ ++* ``--tx-burst NPKTS:`` Optional, Tx burst size in decimal (default 32). ++ + * ``--eth-dest=X,MM:MM:MM:MM:MM:MM:`` Optional, ethernet destination for port X. + + * ``--max-pkt-len:`` Optional, maximum packet length in decimal (64-9600). +diff --git a/examples/l3fwd/l3fwd.h b/examples/l3fwd/l3fwd.h +index bb73edd..7c36ab2 100644 +--- a/examples/l3fwd/l3fwd.h ++++ b/examples/l3fwd/l3fwd.h +@@ -32,10 +32,6 @@ + + #define VECTOR_SIZE_DEFAULT MAX_PKT_BURST + #define VECTOR_TMO_NS_DEFAULT 1E6 /* 1ms */ +-/* +- * Try to avoid TX buffering if we have at least MAX_TX_BURST packets to send. +- */ +-#define MAX_TX_BURST (MAX_PKT_BURST / 2) + + #define NB_SOCKETS 8 + +@@ -116,7 +112,7 @@ extern struct acl_algorithms acl_alg[]; + + extern uint32_t max_pkt_len; + +-extern uint32_t nb_pkt_per_burst; ++extern uint32_t rx_burst_size; + + /* Send burst of packets on an output interface */ + static inline int +@@ -151,8 +147,8 @@ send_single_packet(struct lcore_conf *qconf, + len++; + + /* enough pkts to be sent */ +- if (unlikely(len == MAX_PKT_BURST)) { +- send_burst(qconf, MAX_PKT_BURST, port); ++ if (unlikely(len == rx_burst_size)) { ++ send_burst(qconf, rx_burst_size, port); + len = 0; + } + +diff --git a/examples/l3fwd/l3fwd_acl.c b/examples/l3fwd/l3fwd_acl.c +index 89be104..58218da 100644 +--- a/examples/l3fwd/l3fwd_acl.c ++++ b/examples/l3fwd/l3fwd_acl.c +@@ -1055,7 +1055,7 @@ acl_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, +- pkts_burst, nb_pkt_per_burst); ++ pkts_burst, rx_burst_size); + + if (nb_rx > 0) { + struct acl_search_t acl_search; +diff --git a/examples/l3fwd/l3fwd_common.h b/examples/l3fwd/l3fwd_common.h +index 224b1c0..9b9bdf6 100644 +--- a/examples/l3fwd/l3fwd_common.h ++++ b/examples/l3fwd/l3fwd_common.h +@@ -18,6 +18,9 @@ + /* Minimum value of IPV4 total length (20B) in network byte order. */ + #define IPV4_MIN_LEN_BE (sizeof(struct rte_ipv4_hdr) << 8) + ++extern uint32_t rx_burst_size; ++extern uint32_t tx_burst_size; ++ + /* + * From http://www.rfc-editor.org/rfc/rfc1812.txt section 5.2.2: + * - The IP version number must be 4. +@@ -64,7 +67,7 @@ send_packetsx4(struct lcore_conf *qconf, uint16_t port, struct rte_mbuf *m[], + * If TX buffer for that queue is empty, and we have enough packets, + * then send them straightway. + */ +- if (num >= MAX_TX_BURST && len == 0) { ++ if (num >= tx_burst_size && len == 0) { + n = rte_eth_tx_burst(port, qconf->tx_queue_id[port], m, num); + if (unlikely(n < num)) { + do { +diff --git a/examples/l3fwd/l3fwd_em.c b/examples/l3fwd/l3fwd_em.c +index 9a37019..75e89e6 100644 +--- a/examples/l3fwd/l3fwd_em.c ++++ b/examples/l3fwd/l3fwd_em.c +@@ -652,7 +652,7 @@ em_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, pkts_burst, +- nb_pkt_per_burst); ++ rx_burst_size); + if (nb_rx == 0) + continue; + +diff --git a/examples/l3fwd/l3fwd_fib.c b/examples/l3fwd/l3fwd_fib.c +index 5a55b35..3f905f9 100644 +--- a/examples/l3fwd/l3fwd_fib.c ++++ b/examples/l3fwd/l3fwd_fib.c +@@ -239,7 +239,7 @@ fib_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, pkts_burst, +- nb_pkt_per_burst); ++ rx_burst_size); + if (nb_rx == 0) + continue; + +diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c +index c3df879..40c365e 100644 +--- a/examples/l3fwd/l3fwd_lpm.c ++++ b/examples/l3fwd/l3fwd_lpm.c +@@ -206,7 +206,7 @@ lpm_main_loop(__rte_unused void *dummy) + portid = qconf->rx_queue_list[i].port_id; + queueid = qconf->rx_queue_list[i].queue_id; + nb_rx = rte_eth_rx_burst(portid, queueid, pkts_burst, +- nb_pkt_per_burst); ++ rx_burst_size); + if (nb_rx == 0) + continue; + +diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c +index 258a235..be5b5d8 100644 +--- a/examples/l3fwd/main.c ++++ b/examples/l3fwd/main.c +@@ -57,7 +57,8 @@ + static_assert(MEMPOOL_CACHE_SIZE >= MAX_PKT_BURST, "MAX_PKT_BURST should be at most MEMPOOL_CACHE_SIZE"); + uint16_t nb_rxd = RX_DESC_DEFAULT; + uint16_t nb_txd = TX_DESC_DEFAULT; +-uint32_t nb_pkt_per_burst = DEFAULT_PKT_BURST; ++uint32_t rx_burst_size = DEFAULT_PKT_BURST; ++uint32_t tx_burst_size = DEFAULT_PKT_BURST; + + /**< Ports set in promiscuous mode off by default. */ + static int promiscuous_on; +@@ -398,7 +399,8 @@ print_usage(const char *prgname) + " --config (port,queue,lcore)[,(port,queue,lcore)]" + " [--rx-queue-size NPKTS]" + " [--tx-queue-size NPKTS]" +- " [--burst NPKTS]" ++ " [--rx-burst NPKTS]" ++ " [--tx-burst NPKTS]" + " [--eth-dest=X,MM:MM:MM:MM:MM:MM]" + " [--max-pkt-len PKTLEN]" + " [--no-numa]" +@@ -424,7 +426,9 @@ print_usage(const char *prgname) + " Default: %d\n" + " --tx-queue-size NPKTS: Tx queue size in decimal\n" + " Default: %d\n" +- " --burst NPKTS: Burst size in decimal\n" ++ " --rx-burst NPKTS: RX Burst size in decimal\n" ++ " Default: %d\n" ++ " --tx-burst NPKTS: TX Burst size in decimal\n" + " Default: %d\n" + " --eth-dest=X,MM:MM:MM:MM:MM:MM: Ethernet destination for port X\n" + " --max-pkt-len PKTLEN: maximum packet length in decimal (64-9600)\n" +@@ -455,8 +459,8 @@ print_usage(const char *prgname) + " another is route entry at while line leads with character '%c'.\n" + " --rule_ipv6=FILE: Specify the ipv6 rules entries file.\n" + " --alg: ACL classify method to use, one of: %s.\n\n", +- prgname, RX_DESC_DEFAULT, TX_DESC_DEFAULT, DEFAULT_PKT_BURST, +- ACL_LEAD_CHAR, ROUTE_LEAD_CHAR, alg); ++ prgname, RX_DESC_DEFAULT, TX_DESC_DEFAULT, DEFAULT_PKT_BURST, DEFAULT_PKT_BURST, ++ MEMPOOL_CACHE_SIZE, ACL_LEAD_CHAR, ROUTE_LEAD_CHAR, alg); + } + + static int +@@ -669,7 +673,7 @@ parse_lookup(const char *optarg) + } + + static void +-parse_pkt_burst(const char *optarg) ++parse_pkt_burst(const char *optarg, bool is_rx_burst, uint32_t *burst_sz) + { + struct rte_eth_dev_info dev_info; + unsigned long pkt_burst; +@@ -684,31 +688,38 @@ parse_pkt_burst(const char *optarg) + + if (pkt_burst > MAX_PKT_BURST) { + RTE_LOG(INFO, L3FWD, "User provided burst must be <= %d. Using default value %d\n", +- MAX_PKT_BURST, nb_pkt_per_burst); ++ MAX_PKT_BURST, *burst_sz); + return; + } else if (pkt_burst > 0) { +- nb_pkt_per_burst = (uint32_t)pkt_burst; ++ *burst_sz = (uint32_t)pkt_burst; + return; + } + +- /* If user gives a value of zero, query the PMD for its recommended Rx burst size. */ +- ret = rte_eth_dev_info_get(0, &dev_info); +- if (ret != 0) +- return; +- burst_size = dev_info.default_rxportconf.burst_size; +- if (burst_size == 0) { +- RTE_LOG(INFO, L3FWD, "PMD does not recommend a burst size. Using default value %d. " +- "User provided value must be in [1, %d]\n", +- nb_pkt_per_burst, MAX_PKT_BURST); +- return; +- } else if (burst_size > MAX_PKT_BURST) { +- RTE_LOG(INFO, L3FWD, "PMD recommended burst size %d exceeds maximum value %d. " +- "Using default value %d\n", +- burst_size, MAX_PKT_BURST, nb_pkt_per_burst); +- return; ++ if (is_rx_burst) { ++ /* If user gives a value of zero, query the PMD for its recommended ++ * Rx burst size. ++ */ ++ ret = rte_eth_dev_info_get(0, &dev_info); ++ if (ret != 0) ++ return; ++ burst_size = dev_info.default_rxportconf.burst_size; ++ if (burst_size == 0) { ++ RTE_LOG(INFO, L3FWD, "PMD does not recommend a burst size. Using default value %d. " ++ "User provided value must be in [1, %d]\n", ++ rx_burst_size, MAX_PKT_BURST); ++ return; ++ } else if (burst_size > MAX_PKT_BURST) { ++ RTE_LOG(INFO, L3FWD, "PMD recommended burst size %d exceeds maximum value %d. " ++ "Using default value %d\n", ++ burst_size, MAX_PKT_BURST, rx_burst_size); ++ return; ++ } ++ *burst_sz = burst_size; ++ RTE_LOG(INFO, L3FWD, "Using PMD-provided RX burst value %d\n", burst_size); ++ } else { ++ RTE_LOG(INFO, L3FWD, "User provided TX burst is 0. Using default value %d\n", ++ *burst_sz); + } +- nb_pkt_per_burst = burst_size; +- RTE_LOG(INFO, L3FWD, "Using PMD-provided burst value %d\n", burst_size); + } + + #define MAX_JUMBO_PKT_LEN 9600 +@@ -742,7 +753,8 @@ static const char short_options[] = + #define CMD_LINE_OPT_RULE_IPV4 "rule_ipv4" + #define CMD_LINE_OPT_RULE_IPV6 "rule_ipv6" + #define CMD_LINE_OPT_ALG "alg" +-#define CMD_LINE_OPT_PKT_BURST "burst" ++#define CMD_LINE_OPT_PKT_RX_BURST "rx-burst" ++#define CMD_LINE_OPT_PKT_TX_BURST "tx-burst" + + enum { + /* long options mapped to a short option */ +@@ -772,7 +784,8 @@ enum { + CMD_LINE_OPT_ENABLE_VECTOR_NUM, + CMD_LINE_OPT_VECTOR_SIZE_NUM, + CMD_LINE_OPT_VECTOR_TMO_NS_NUM, +- CMD_LINE_OPT_PKT_BURST_NUM, ++ CMD_LINE_OPT_PKT_RX_BURST_NUM, ++ CMD_LINE_OPT_PKT_TX_BURST_NUM, + }; + + static const struct option lgopts[] = { +@@ -799,7 +812,8 @@ static const struct option lgopts[] = { + {CMD_LINE_OPT_RULE_IPV4, 1, 0, CMD_LINE_OPT_RULE_IPV4_NUM}, + {CMD_LINE_OPT_RULE_IPV6, 1, 0, CMD_LINE_OPT_RULE_IPV6_NUM}, + {CMD_LINE_OPT_ALG, 1, 0, CMD_LINE_OPT_ALG_NUM}, +- {CMD_LINE_OPT_PKT_BURST, 1, 0, CMD_LINE_OPT_PKT_BURST_NUM}, ++ {CMD_LINE_OPT_PKT_RX_BURST, 1, 0, CMD_LINE_OPT_PKT_RX_BURST_NUM}, ++ {CMD_LINE_OPT_PKT_TX_BURST, 1, 0, CMD_LINE_OPT_PKT_TX_BURST_NUM}, + {NULL, 0, 0, 0} + }; + +@@ -888,8 +902,12 @@ parse_args(int argc, char **argv) + parse_queue_size(optarg, &nb_txd, 0); + break; + +- case CMD_LINE_OPT_PKT_BURST_NUM: +- parse_pkt_burst(optarg); ++ case CMD_LINE_OPT_PKT_RX_BURST_NUM: ++ parse_pkt_burst(optarg, true, &rx_burst_size); ++ break; ++ ++ case CMD_LINE_OPT_PKT_TX_BURST_NUM: ++ parse_pkt_burst(optarg, false, &tx_burst_size); + break; + + case CMD_LINE_OPT_ETH_DEST_NUM: +@@ -1613,6 +1631,8 @@ main(int argc, char **argv) + if (ret < 0) + rte_exit(EXIT_FAILURE, "Invalid L3FWD parameters\n"); + ++ RTE_LOG(INFO, L3FWD, "Using Rx burst %u Tx burst %u\n", rx_burst_size, tx_burst_size); ++ + /* Setup function pointers for lookup method. */ + setup_l3fwd_lookup_tables(); + +-- +2.33.0 + diff --git a/0118-net-hns3-remove-duplicate-struct-field.patch b/0118-net-hns3-remove-duplicate-struct-field.patch new file mode 100644 index 0000000..48f16b3 --- /dev/null +++ b/0118-net-hns3-remove-duplicate-struct-field.patch @@ -0,0 +1,260 @@ +From 90219bcbe62357d12707e244239b1e00912c2e9a Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 1 Jul 2025 17:10:00 +0800 +Subject: [PATCH 05/24] net/hns3: remove duplicate struct field + +[ upstream commit 3f09e50b5c23ff3a06e89f944e9e1e4cb37faacb ] + +The struct hns3_hw and hns3_hw.dcb_info both has num_tc field, their +meanings are the same, to ensure code readability, remove the num_tc +field of struct hns3_hw. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + drivers/net/hns3/hns3_dcb.c | 44 ++++++++++++------------------- + drivers/net/hns3/hns3_dump.c | 2 +- + drivers/net/hns3/hns3_ethdev.c | 4 +-- + drivers/net/hns3/hns3_ethdev.h | 3 +-- + drivers/net/hns3/hns3_ethdev_vf.c | 2 +- + drivers/net/hns3/hns3_tm.c | 6 ++--- + 6 files changed, 25 insertions(+), 36 deletions(-) + +diff --git a/drivers/net/hns3/hns3_dcb.c b/drivers/net/hns3/hns3_dcb.c +index 915e4eb..ee7502d 100644 +--- a/drivers/net/hns3/hns3_dcb.c ++++ b/drivers/net/hns3/hns3_dcb.c +@@ -623,7 +623,7 @@ hns3_set_rss_size(struct hns3_hw *hw, uint16_t nb_rx_q) + uint16_t used_rx_queues; + uint16_t i; + +- rx_qnum_per_tc = nb_rx_q / hw->num_tc; ++ rx_qnum_per_tc = nb_rx_q / hw->dcb_info.num_tc; + if (rx_qnum_per_tc > hw->rss_size_max) { + hns3_err(hw, "rx queue number of per tc (%u) is greater than " + "value (%u) hardware supported.", +@@ -631,11 +631,11 @@ hns3_set_rss_size(struct hns3_hw *hw, uint16_t nb_rx_q) + return -EINVAL; + } + +- used_rx_queues = hw->num_tc * rx_qnum_per_tc; ++ used_rx_queues = hw->dcb_info.num_tc * rx_qnum_per_tc; + if (used_rx_queues != nb_rx_q) { + hns3_err(hw, "rx queue number (%u) configured must be an " + "integral multiple of valid tc number (%u).", +- nb_rx_q, hw->num_tc); ++ nb_rx_q, hw->dcb_info.num_tc); + return -EINVAL; + } + hw->alloc_rss_size = rx_qnum_per_tc; +@@ -665,12 +665,12 @@ hns3_tc_queue_mapping_cfg(struct hns3_hw *hw, uint16_t nb_tx_q) + uint16_t tx_qnum_per_tc; + uint8_t i; + +- tx_qnum_per_tc = nb_tx_q / hw->num_tc; +- used_tx_queues = hw->num_tc * tx_qnum_per_tc; ++ tx_qnum_per_tc = nb_tx_q / hw->dcb_info.num_tc; ++ used_tx_queues = hw->dcb_info.num_tc * tx_qnum_per_tc; + if (used_tx_queues != nb_tx_q) { + hns3_err(hw, "tx queue number (%u) configured must be an " + "integral multiple of valid tc number (%u).", +- nb_tx_q, hw->num_tc); ++ nb_tx_q, hw->dcb_info.num_tc); + return -EINVAL; + } + +@@ -678,7 +678,7 @@ hns3_tc_queue_mapping_cfg(struct hns3_hw *hw, uint16_t nb_tx_q) + hw->tx_qnum_per_tc = tx_qnum_per_tc; + for (i = 0; i < HNS3_MAX_TC_NUM; i++) { + tc_queue = &hw->tc_queue[i]; +- if (hw->hw_tc_map & BIT(i) && i < hw->num_tc) { ++ if (hw->hw_tc_map & BIT(i) && i < hw->dcb_info.num_tc) { + tc_queue->enable = true; + tc_queue->tqp_offset = i * hw->tx_qnum_per_tc; + tc_queue->tqp_count = hw->tx_qnum_per_tc; +@@ -720,15 +720,15 @@ hns3_queue_to_tc_mapping(struct hns3_hw *hw, uint16_t nb_rx_q, uint16_t nb_tx_q) + { + int ret; + +- if (nb_rx_q < hw->num_tc) { ++ if (nb_rx_q < hw->dcb_info.num_tc) { + hns3_err(hw, "number of Rx queues(%u) is less than number of TC(%u).", +- nb_rx_q, hw->num_tc); ++ nb_rx_q, hw->dcb_info.num_tc); + return -EINVAL; + } + +- if (nb_tx_q < hw->num_tc) { ++ if (nb_tx_q < hw->dcb_info.num_tc) { + hns3_err(hw, "number of Tx queues(%u) is less than number of TC(%u).", +- nb_tx_q, hw->num_tc); ++ nb_tx_q, hw->dcb_info.num_tc); + return -EINVAL; + } + +@@ -739,15 +739,6 @@ hns3_queue_to_tc_mapping(struct hns3_hw *hw, uint16_t nb_rx_q, uint16_t nb_tx_q) + return hns3_tc_queue_mapping_cfg(hw, nb_tx_q); + } + +-static int +-hns3_dcb_update_tc_queue_mapping(struct hns3_hw *hw, uint16_t nb_rx_q, +- uint16_t nb_tx_q) +-{ +- hw->num_tc = hw->dcb_info.num_tc; +- +- return hns3_queue_to_tc_mapping(hw, nb_rx_q, nb_tx_q); +-} +- + int + hns3_dcb_info_init(struct hns3_hw *hw) + { +@@ -1028,7 +1019,7 @@ hns3_q_to_qs_map(struct hns3_hw *hw) + uint32_t i, j; + int ret; + +- for (i = 0; i < hw->num_tc; i++) { ++ for (i = 0; i < hw->dcb_info.num_tc; i++) { + tc_queue = &hw->tc_queue[i]; + for (j = 0; j < tc_queue->tqp_count; j++) { + q_id = tc_queue->tqp_offset + j; +@@ -1053,7 +1044,7 @@ hns3_pri_q_qs_cfg(struct hns3_hw *hw) + return -EINVAL; + + /* Cfg qs -> pri mapping */ +- for (i = 0; i < hw->num_tc; i++) { ++ for (i = 0; i < hw->dcb_info.num_tc; i++) { + ret = hns3_qs_to_pri_map_cfg(hw, i, i); + if (ret) { + hns3_err(hw, "qs_to_pri mapping fail: %d", ret); +@@ -1448,8 +1439,8 @@ hns3_dcb_info_cfg(struct hns3_adapter *hns) + for (i = 0; i < HNS3_MAX_USER_PRIO; i++) + hw->dcb_info.prio_tc[i] = dcb_rx_conf->dcb_tc[i]; + +- ret = hns3_dcb_update_tc_queue_mapping(hw, hw->data->nb_rx_queues, +- hw->data->nb_tx_queues); ++ ret = hns3_queue_to_tc_mapping(hw, hw->data->nb_rx_queues, ++ hw->data->nb_tx_queues); + if (ret) + hns3_err(hw, "update tc queue mapping failed, ret = %d.", ret); + +@@ -1635,8 +1626,7 @@ hns3_dcb_init(struct hns3_hw *hw) + */ + default_tqp_num = RTE_MIN(hw->rss_size_max, + hw->tqps_num / hw->dcb_info.num_tc); +- ret = hns3_dcb_update_tc_queue_mapping(hw, default_tqp_num, +- default_tqp_num); ++ ret = hns3_queue_to_tc_mapping(hw, default_tqp_num, default_tqp_num); + if (ret) { + hns3_err(hw, + "update tc queue mapping failed, ret = %d.", +@@ -1673,7 +1663,7 @@ hns3_update_queue_map_configure(struct hns3_adapter *hns) + if ((uint32_t)mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) + return 0; + +- ret = hns3_dcb_update_tc_queue_mapping(hw, nb_rx_q, nb_tx_q); ++ ret = hns3_queue_to_tc_mapping(hw, nb_rx_q, nb_tx_q); + if (ret) { + hns3_err(hw, "failed to update tc queue mapping, ret = %d.", + ret); +diff --git a/drivers/net/hns3/hns3_dump.c b/drivers/net/hns3/hns3_dump.c +index 8411835..947526e 100644 +--- a/drivers/net/hns3/hns3_dump.c ++++ b/drivers/net/hns3/hns3_dump.c +@@ -914,7 +914,7 @@ hns3_is_link_fc_mode(struct hns3_adapter *hns) + if (hw->current_fc_status == HNS3_FC_STATUS_PFC) + return false; + +- if (hw->num_tc > 1 && !pf->support_multi_tc_pause) ++ if (hw->dcb_info.num_tc > 1 && !pf->support_multi_tc_pause) + return false; + + return true; +diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c +index f74fad4..035ebb1 100644 +--- a/drivers/net/hns3/hns3_ethdev.c ++++ b/drivers/net/hns3/hns3_ethdev.c +@@ -5440,7 +5440,7 @@ hns3_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) + return -EOPNOTSUPP; + } + +- if (hw->num_tc > 1 && !pf->support_multi_tc_pause) { ++ if (hw->dcb_info.num_tc > 1 && !pf->support_multi_tc_pause) { + hns3_err(hw, "in multi-TC scenarios, MAC pause is not supported."); + return -EOPNOTSUPP; + } +@@ -5517,7 +5517,7 @@ hns3_get_dcb_info(struct rte_eth_dev *dev, struct rte_eth_dcb_info *dcb_info) + for (i = 0; i < dcb_info->nb_tcs; i++) + dcb_info->tc_bws[i] = hw->dcb_info.pg_info[0].tc_dwrr[i]; + +- for (i = 0; i < hw->num_tc; i++) { ++ for (i = 0; i < hw->dcb_info.num_tc; i++) { + dcb_info->tc_queue.tc_rxq[0][i].base = hw->alloc_rss_size * i; + dcb_info->tc_queue.tc_txq[0][i].base = + hw->tc_queue[i].tqp_offset; +diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h +index d856285..532d44b 100644 +--- a/drivers/net/hns3/hns3_ethdev.h ++++ b/drivers/net/hns3/hns3_ethdev.h +@@ -133,7 +133,7 @@ struct hns3_tc_info { + }; + + struct hns3_dcb_info { +- uint8_t num_tc; ++ uint8_t num_tc; /* Total number of enabled TCs */ + uint8_t num_pg; /* It must be 1 if vNET-Base schd */ + uint8_t pg_dwrr[HNS3_PG_NUM]; + uint8_t prio_tc[HNS3_MAX_USER_PRIO]; +@@ -537,7 +537,6 @@ struct hns3_hw { + uint16_t rss_ind_tbl_size; + uint16_t rss_key_size; + +- uint8_t num_tc; /* Total number of enabled TCs */ + uint8_t hw_tc_map; + enum hns3_fc_mode requested_fc_mode; /* FC mode requested by user */ + struct hns3_dcb_info dcb_info; +diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c +index 465280d..3e0bb9d 100644 +--- a/drivers/net/hns3/hns3_ethdev_vf.c ++++ b/drivers/net/hns3/hns3_ethdev_vf.c +@@ -854,7 +854,7 @@ hns3vf_get_basic_info(struct hns3_hw *hw) + + basic_info = (struct hns3_basic_info *)resp_msg; + hw->hw_tc_map = basic_info->hw_tc_map; +- hw->num_tc = hns3vf_get_num_tc(hw); ++ hw->dcb_info.num_tc = hns3vf_get_num_tc(hw); + hw->pf_vf_if_version = basic_info->pf_vf_if_version; + hns3vf_update_caps(hw, basic_info->caps); + +diff --git a/drivers/net/hns3/hns3_tm.c b/drivers/net/hns3/hns3_tm.c +index d969164..387b37c 100644 +--- a/drivers/net/hns3/hns3_tm.c ++++ b/drivers/net/hns3/hns3_tm.c +@@ -519,13 +519,13 @@ hns3_tm_tc_node_add(struct rte_eth_dev *dev, uint32_t node_id, + + if (node_id >= pf->tm_conf.nb_nodes_max - 1 || + node_id < pf->tm_conf.nb_leaf_nodes_max || +- hns3_tm_calc_node_tc_no(&pf->tm_conf, node_id) >= hw->num_tc) { ++ hns3_tm_calc_node_tc_no(&pf->tm_conf, node_id) >= hw->dcb_info.num_tc) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "invalid tc node ID"; + return -EINVAL; + } + +- if (pf->tm_conf.nb_tc_node >= hw->num_tc) { ++ if (pf->tm_conf.nb_tc_node >= hw->dcb_info.num_tc) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "too many TCs"; + return -EINVAL; +@@ -974,7 +974,7 @@ hns3_tm_configure_check(struct hns3_hw *hw, struct rte_tm_error *error) + } + + if (hns3_tm_calc_node_tc_no(tm_conf, tm_node->id) >= +- hw->num_tc) { ++ hw->dcb_info.num_tc) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "node's TC not exist"; + return false; +-- +2.33.0 + diff --git a/0119-net-hns3-refactor-DCB-module.patch b/0119-net-hns3-refactor-DCB-module.patch new file mode 100644 index 0000000..06fd5aa --- /dev/null +++ b/0119-net-hns3-refactor-DCB-module.patch @@ -0,0 +1,296 @@ +From 9e24d82acdc382dfd6113a6e8a798f04f5a6f3b6 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 1 Jul 2025 17:10:01 +0800 +Subject: [PATCH 06/24] net/hns3: refactor DCB module + +[ upstream commit c90c52d7a9028cca0686b799a7614c988d8b9b42 ] + +The DCB-related fields span in multiple structures, this patch moves +them into struct hns3_dcb_info. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + drivers/net/hns3/hns3_dcb.c | 13 +++++------ + drivers/net/hns3/hns3_ethdev.c | 38 +++++++++++++++---------------- + drivers/net/hns3/hns3_ethdev.h | 8 +++---- + drivers/net/hns3/hns3_ethdev_vf.c | 4 ++-- + drivers/net/hns3/hns3_rss.c | 8 +++---- + 5 files changed, 34 insertions(+), 37 deletions(-) + +diff --git a/drivers/net/hns3/hns3_dcb.c b/drivers/net/hns3/hns3_dcb.c +index ee7502d..76f597e 100644 +--- a/drivers/net/hns3/hns3_dcb.c ++++ b/drivers/net/hns3/hns3_dcb.c +@@ -678,7 +678,7 @@ hns3_tc_queue_mapping_cfg(struct hns3_hw *hw, uint16_t nb_tx_q) + hw->tx_qnum_per_tc = tx_qnum_per_tc; + for (i = 0; i < HNS3_MAX_TC_NUM; i++) { + tc_queue = &hw->tc_queue[i]; +- if (hw->hw_tc_map & BIT(i) && i < hw->dcb_info.num_tc) { ++ if (hw->dcb_info.hw_tc_map & BIT(i) && i < hw->dcb_info.num_tc) { + tc_queue->enable = true; + tc_queue->tqp_offset = i * hw->tx_qnum_per_tc; + tc_queue->tqp_count = hw->tx_qnum_per_tc; +@@ -762,7 +762,7 @@ hns3_dcb_info_init(struct hns3_hw *hw) + if (i != 0) + continue; + +- hw->dcb_info.pg_info[i].tc_bit_map = hw->hw_tc_map; ++ hw->dcb_info.pg_info[i].tc_bit_map = hw->dcb_info.hw_tc_map; + for (k = 0; k < hw->dcb_info.num_tc; k++) + hw->dcb_info.pg_info[i].tc_dwrr[k] = BW_MAX_PERCENT; + } +@@ -1395,15 +1395,14 @@ static int + hns3_dcb_info_cfg(struct hns3_adapter *hns) + { + struct rte_eth_dcb_rx_conf *dcb_rx_conf; +- struct hns3_pf *pf = &hns->pf; + struct hns3_hw *hw = &hns->hw; + uint8_t tc_bw, bw_rest; + uint8_t i, j; + int ret; + + dcb_rx_conf = &hw->data->dev_conf.rx_adv_conf.dcb_rx_conf; +- pf->local_max_tc = (uint8_t)dcb_rx_conf->nb_tcs; +- pf->pfc_max = (uint8_t)dcb_rx_conf->nb_tcs; ++ hw->dcb_info.local_max_tc = (uint8_t)dcb_rx_conf->nb_tcs; ++ hw->dcb_info.pfc_max = (uint8_t)dcb_rx_conf->nb_tcs; + + /* Config pg0 */ + memset(hw->dcb_info.pg_info, 0, +@@ -1412,7 +1411,7 @@ hns3_dcb_info_cfg(struct hns3_adapter *hns) + hw->dcb_info.pg_info[0].pg_id = 0; + hw->dcb_info.pg_info[0].pg_sch_mode = HNS3_SCH_MODE_DWRR; + hw->dcb_info.pg_info[0].bw_limit = hw->max_tm_rate; +- hw->dcb_info.pg_info[0].tc_bit_map = hw->hw_tc_map; ++ hw->dcb_info.pg_info[0].tc_bit_map = hw->dcb_info.hw_tc_map; + + /* Each tc has same bw for valid tc by default */ + tc_bw = BW_MAX_PERCENT / hw->dcb_info.num_tc; +@@ -1482,7 +1481,7 @@ hns3_dcb_info_update(struct hns3_adapter *hns, uint8_t num_tc) + bit_map = 1; + hw->dcb_info.num_tc = 1; + } +- hw->hw_tc_map = bit_map; ++ hw->dcb_info.hw_tc_map = bit_map; + + return hns3_dcb_info_cfg(hns); + } +diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c +index 035ebb1..8c4f38c 100644 +--- a/drivers/net/hns3/hns3_ethdev.c ++++ b/drivers/net/hns3/hns3_ethdev.c +@@ -1876,7 +1876,6 @@ hns3_check_mq_mode(struct rte_eth_dev *dev) + enum rte_eth_rx_mq_mode rx_mq_mode = dev->data->dev_conf.rxmode.mq_mode; + enum rte_eth_tx_mq_mode tx_mq_mode = dev->data->dev_conf.txmode.mq_mode; + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); +- struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private); + struct rte_eth_dcb_rx_conf *dcb_rx_conf; + struct rte_eth_dcb_tx_conf *dcb_tx_conf; + uint8_t num_tc; +@@ -1894,9 +1893,9 @@ hns3_check_mq_mode(struct rte_eth_dev *dev) + dcb_rx_conf = &dev->data->dev_conf.rx_adv_conf.dcb_rx_conf; + dcb_tx_conf = &dev->data->dev_conf.tx_adv_conf.dcb_tx_conf; + if ((uint32_t)rx_mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) { +- if (dcb_rx_conf->nb_tcs > pf->tc_max) { ++ if (dcb_rx_conf->nb_tcs > hw->dcb_info.tc_max) { + hns3_err(hw, "nb_tcs(%u) > max_tc(%u) driver supported.", +- dcb_rx_conf->nb_tcs, pf->tc_max); ++ dcb_rx_conf->nb_tcs, hw->dcb_info.tc_max); + return -EINVAL; + } + +@@ -2837,25 +2836,25 @@ hns3_get_board_configuration(struct hns3_hw *hw) + return ret; + } + +- pf->tc_max = cfg.tc_num; +- if (pf->tc_max > HNS3_MAX_TC_NUM || pf->tc_max < 1) { ++ hw->dcb_info.tc_max = cfg.tc_num; ++ if (hw->dcb_info.tc_max > HNS3_MAX_TC_NUM || hw->dcb_info.tc_max < 1) { + PMD_INIT_LOG(WARNING, + "Get TC num(%u) from flash, set TC num to 1", +- pf->tc_max); +- pf->tc_max = 1; ++ hw->dcb_info.tc_max); ++ hw->dcb_info.tc_max = 1; + } + + /* Dev does not support DCB */ + if (!hns3_dev_get_support(hw, DCB)) { +- pf->tc_max = 1; +- pf->pfc_max = 0; ++ hw->dcb_info.tc_max = 1; ++ hw->dcb_info.pfc_max = 0; + } else +- pf->pfc_max = pf->tc_max; ++ hw->dcb_info.pfc_max = hw->dcb_info.tc_max; + + hw->dcb_info.num_tc = 1; + hw->alloc_rss_size = RTE_MIN(hw->rss_size_max, + hw->tqps_num / hw->dcb_info.num_tc); +- hns3_set_bit(hw->hw_tc_map, 0, 1); ++ hns3_set_bit(hw->dcb_info.hw_tc_map, 0, 1); + pf->tx_sch_mode = HNS3_FLAG_TC_BASE_SCH_MODE; + + pf->wanted_umv_size = cfg.umv_space; +@@ -3025,7 +3024,7 @@ hns3_tx_buffer_calc(struct hns3_hw *hw, struct hns3_pkt_buf_alloc *buf_alloc) + for (i = 0; i < HNS3_MAX_TC_NUM; i++) { + priv = &buf_alloc->priv_buf[i]; + +- if (hw->hw_tc_map & BIT(i)) { ++ if (hw->dcb_info.hw_tc_map & BIT(i)) { + if (total_size < pf->tx_buf_size) + return -ENOMEM; + +@@ -3076,7 +3075,7 @@ hns3_get_tc_num(struct hns3_hw *hw) + uint8_t i; + + for (i = 0; i < HNS3_MAX_TC_NUM; i++) +- if (hw->hw_tc_map & BIT(i)) ++ if (hw->dcb_info.hw_tc_map & BIT(i)) + cnt++; + return cnt; + } +@@ -3136,7 +3135,7 @@ hns3_get_no_pfc_priv_num(struct hns3_hw *hw, + + for (i = 0; i < HNS3_MAX_TC_NUM; i++) { + priv = &buf_alloc->priv_buf[i]; +- if (hw->hw_tc_map & BIT(i) && ++ if (hw->dcb_info.hw_tc_map & BIT(i) && + !(hw->dcb_info.hw_pfc_map & BIT(i)) && priv->enable) + cnt++; + } +@@ -3235,7 +3234,7 @@ hns3_rx_buf_calc_all(struct hns3_hw *hw, bool max, + priv->wl.high = 0; + priv->buf_size = 0; + +- if (!(hw->hw_tc_map & BIT(i))) ++ if (!(hw->dcb_info.hw_tc_map & BIT(i))) + continue; + + priv->enable = 1; +@@ -3274,7 +3273,7 @@ hns3_drop_nopfc_buf_till_fit(struct hns3_hw *hw, + for (i = HNS3_MAX_TC_NUM - 1; i >= 0; i--) { + priv = &buf_alloc->priv_buf[i]; + mask = BIT((uint8_t)i); +- if (hw->hw_tc_map & mask && ++ if (hw->dcb_info.hw_tc_map & mask && + !(hw->dcb_info.hw_pfc_map & mask)) { + /* Clear the no pfc TC private buffer */ + priv->wl.low = 0; +@@ -3311,7 +3310,7 @@ hns3_drop_pfc_buf_till_fit(struct hns3_hw *hw, + for (i = HNS3_MAX_TC_NUM - 1; i >= 0; i--) { + priv = &buf_alloc->priv_buf[i]; + mask = BIT((uint8_t)i); +- if (hw->hw_tc_map & mask && hw->dcb_info.hw_pfc_map & mask) { ++ if (hw->dcb_info.hw_tc_map & mask && hw->dcb_info.hw_pfc_map & mask) { + /* Reduce the number of pfc TC with private buffer */ + priv->wl.low = 0; + priv->enable = 0; +@@ -3369,7 +3368,7 @@ hns3_only_alloc_priv_buff(struct hns3_hw *hw, + priv->wl.high = 0; + priv->buf_size = 0; + +- if (!(hw->hw_tc_map & BIT(i))) ++ if (!(hw->dcb_info.hw_tc_map & BIT(i))) + continue; + + priv->enable = 1; +@@ -5502,13 +5501,12 @@ static int + hns3_get_dcb_info(struct rte_eth_dev *dev, struct rte_eth_dcb_info *dcb_info) + { + struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); +- struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private); + enum rte_eth_rx_mq_mode mq_mode = dev->data->dev_conf.rxmode.mq_mode; + int i; + + rte_spinlock_lock(&hw->lock); + if ((uint32_t)mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) +- dcb_info->nb_tcs = pf->local_max_tc; ++ dcb_info->nb_tcs = hw->dcb_info.local_max_tc; + else + dcb_info->nb_tcs = 1; + +diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h +index 532d44b..ef39d81 100644 +--- a/drivers/net/hns3/hns3_ethdev.h ++++ b/drivers/net/hns3/hns3_ethdev.h +@@ -133,7 +133,11 @@ struct hns3_tc_info { + }; + + struct hns3_dcb_info { ++ uint8_t tc_max; /* max number of tc driver supported */ + uint8_t num_tc; /* Total number of enabled TCs */ ++ uint8_t hw_tc_map; ++ uint8_t local_max_tc; /* max number of local tc */ ++ uint8_t pfc_max; + uint8_t num_pg; /* It must be 1 if vNET-Base schd */ + uint8_t pg_dwrr[HNS3_PG_NUM]; + uint8_t prio_tc[HNS3_MAX_USER_PRIO]; +@@ -537,7 +541,6 @@ struct hns3_hw { + uint16_t rss_ind_tbl_size; + uint16_t rss_key_size; + +- uint8_t hw_tc_map; + enum hns3_fc_mode requested_fc_mode; /* FC mode requested by user */ + struct hns3_dcb_info dcb_info; + enum hns3_fc_status current_fc_status; /* current flow control status */ +@@ -833,9 +836,6 @@ struct hns3_pf { + uint16_t mps; /* Max packet size */ + + uint8_t tx_sch_mode; +- uint8_t tc_max; /* max number of tc driver supported */ +- uint8_t local_max_tc; /* max number of local tc */ +- uint8_t pfc_max; + uint16_t pause_time; + bool support_fc_autoneg; /* support FC autonegotiate */ + bool support_multi_tc_pause; +diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c +index 3e0bb9d..b713327 100644 +--- a/drivers/net/hns3/hns3_ethdev_vf.c ++++ b/drivers/net/hns3/hns3_ethdev_vf.c +@@ -830,7 +830,7 @@ hns3vf_get_num_tc(struct hns3_hw *hw) + uint32_t i; + + for (i = 0; i < HNS3_MAX_TC_NUM; i++) { +- if (hw->hw_tc_map & BIT(i)) ++ if (hw->dcb_info.hw_tc_map & BIT(i)) + num_tc++; + } + return num_tc; +@@ -853,7 +853,7 @@ hns3vf_get_basic_info(struct hns3_hw *hw) + } + + basic_info = (struct hns3_basic_info *)resp_msg; +- hw->hw_tc_map = basic_info->hw_tc_map; ++ hw->dcb_info.hw_tc_map = basic_info->hw_tc_map; + hw->dcb_info.num_tc = hns3vf_get_num_tc(hw); + hw->pf_vf_if_version = basic_info->pf_vf_if_version; + hns3vf_update_caps(hw, basic_info->caps); +diff --git a/drivers/net/hns3/hns3_rss.c b/drivers/net/hns3/hns3_rss.c +index 3eae4ca..508b3e2 100644 +--- a/drivers/net/hns3/hns3_rss.c ++++ b/drivers/net/hns3/hns3_rss.c +@@ -940,13 +940,13 @@ hns3_set_rss_tc_mode_entry(struct hns3_hw *hw, uint8_t *tc_valid, + * has to enable the unused TC by using TC0 queue + * mapping configuration. + */ +- tc_valid[i] = (hw->hw_tc_map & BIT(i)) ? +- !!(hw->hw_tc_map & BIT(i)) : 1; ++ tc_valid[i] = (hw->dcb_info.hw_tc_map & BIT(i)) ? ++ !!(hw->dcb_info.hw_tc_map & BIT(i)) : 1; + tc_size[i] = roundup_size; +- tc_offset[i] = (hw->hw_tc_map & BIT(i)) ? ++ tc_offset[i] = (hw->dcb_info.hw_tc_map & BIT(i)) ? + rss_size * i : 0; + } else { +- tc_valid[i] = !!(hw->hw_tc_map & BIT(i)); ++ tc_valid[i] = !!(hw->dcb_info.hw_tc_map & BIT(i)); + tc_size[i] = tc_valid[i] ? roundup_size : 0; + tc_offset[i] = tc_valid[i] ? rss_size * i : 0; + } +-- +2.33.0 + diff --git a/0120-net-hns3-parse-max-TC-number-for-VF.patch b/0120-net-hns3-parse-max-TC-number-for-VF.patch new file mode 100644 index 0000000..9d590f4 --- /dev/null +++ b/0120-net-hns3-parse-max-TC-number-for-VF.patch @@ -0,0 +1,73 @@ +From ae67f91f9ca6deb981d595000e06936b966e710d Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 1 Jul 2025 17:10:02 +0800 +Subject: [PATCH 07/24] net/hns3: parse max TC number for VF + +[ upstream commit 4bbf4f689cd029dac9fdf0e5e6dc63dc15be4629 ] + +The mailbox message HNS3_MBX_GET_BASIC_INFO can obtain the maximum +number of TCs of the device. The VF does not support multiple TCs, +therefore, this field is not saved. + +Now the VF needs to support multiple TCs, therefore, this field needs +to be saved. + +This commit also support dump the TC info. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + drivers/net/hns3/hns3_dump.c | 2 ++ + drivers/net/hns3/hns3_ethdev_vf.c | 1 + + drivers/net/hns3/hns3_mbx.h | 2 +- + 3 files changed, 4 insertions(+), 1 deletion(-) + +diff --git a/drivers/net/hns3/hns3_dump.c b/drivers/net/hns3/hns3_dump.c +index 947526e..16e7db7 100644 +--- a/drivers/net/hns3/hns3_dump.c ++++ b/drivers/net/hns3/hns3_dump.c +@@ -209,6 +209,7 @@ hns3_get_device_basic_info(FILE *file, struct rte_eth_dev *dev) + " - Device Base Info:\n" + "\t -- name: %s\n" + "\t -- adapter_state=%s\n" ++ "\t -- tc_max=%u tc_num=%u\n" + "\t -- nb_rx_queues=%u nb_tx_queues=%u\n" + "\t -- total_tqps_num=%u tqps_num=%u intr_tqps_num=%u\n" + "\t -- rss_size_max=%u alloc_rss_size=%u tx_qnum_per_tc=%u\n" +@@ -221,6 +222,7 @@ hns3_get_device_basic_info(FILE *file, struct rte_eth_dev *dev) + "\t -- intr_conf: lsc=%u rxq=%u\n", + dev->data->name, + hns3_get_adapter_state_name(hw->adapter_state), ++ hw->dcb_info.tc_max, hw->dcb_info.num_tc, + dev->data->nb_rx_queues, dev->data->nb_tx_queues, + hw->total_tqps_num, hw->tqps_num, hw->intr_tqps_num, + hw->rss_size_max, hw->alloc_rss_size, hw->tx_qnum_per_tc, +diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c +index b713327..f06e06f 100644 +--- a/drivers/net/hns3/hns3_ethdev_vf.c ++++ b/drivers/net/hns3/hns3_ethdev_vf.c +@@ -853,6 +853,7 @@ hns3vf_get_basic_info(struct hns3_hw *hw) + } + + basic_info = (struct hns3_basic_info *)resp_msg; ++ hw->dcb_info.tc_max = basic_info->tc_max; + hw->dcb_info.hw_tc_map = basic_info->hw_tc_map; + hw->dcb_info.num_tc = hns3vf_get_num_tc(hw); + hw->pf_vf_if_version = basic_info->pf_vf_if_version; +diff --git a/drivers/net/hns3/hns3_mbx.h b/drivers/net/hns3/hns3_mbx.h +index 2b6cb8f..705e776 100644 +--- a/drivers/net/hns3/hns3_mbx.h ++++ b/drivers/net/hns3/hns3_mbx.h +@@ -53,7 +53,7 @@ enum HNS3_MBX_OPCODE { + + struct hns3_basic_info { + uint8_t hw_tc_map; +- uint8_t rsv; ++ uint8_t tc_max; + uint16_t pf_vf_if_version; + /* capabilities of VF dependent on PF */ + uint32_t caps; +-- +2.33.0 + diff --git a/0121-net-hns3-support-multi-TCs-capability-for-VF.patch b/0121-net-hns3-support-multi-TCs-capability-for-VF.patch new file mode 100644 index 0000000..1c3b400 --- /dev/null +++ b/0121-net-hns3-support-multi-TCs-capability-for-VF.patch @@ -0,0 +1,172 @@ +From 6c1d20c2842ccecc2174c0d668772b5ec4e2128c Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 1 Jul 2025 17:10:03 +0800 +Subject: [PATCH 08/24] net/hns3: support multi-TCs capability for VF + +[ upstream commit 95dc6d361143508077e3f3635c170d69126f8faa ] + +The VF multi-TCs feature depends on firmware and PF driver, the +capability was set when: +1) Firmware report VF multi-TCs flag. +2) PF driver report VF multi-TCs flag. +3) PF driver support query multi-TCs info mailbox message. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + drivers/net/hns3/hns3_cmd.c | 5 ++++- + drivers/net/hns3/hns3_cmd.h | 2 ++ + drivers/net/hns3/hns3_dump.c | 3 ++- + drivers/net/hns3/hns3_ethdev.h | 1 + + drivers/net/hns3/hns3_ethdev_vf.c | 33 +++++++++++++++++++++++++++++++ + drivers/net/hns3/hns3_mbx.h | 7 +++++++ + 6 files changed, 49 insertions(+), 2 deletions(-) + +diff --git a/drivers/net/hns3/hns3_cmd.c b/drivers/net/hns3/hns3_cmd.c +index 62da6dd..6955afb 100644 +--- a/drivers/net/hns3/hns3_cmd.c ++++ b/drivers/net/hns3/hns3_cmd.c +@@ -482,7 +482,8 @@ static void + hns3_parse_capability(struct hns3_hw *hw, + struct hns3_query_version_cmd *cmd) + { +- uint32_t caps = rte_le_to_cpu_32(cmd->caps[0]); ++ uint64_t caps = ((uint64_t)rte_le_to_cpu_32(cmd->caps[1]) << 32) | ++ rte_le_to_cpu_32(cmd->caps[0]); + + if (hns3_get_bit(caps, HNS3_CAPS_FD_QUEUE_REGION_B)) + hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_FD_QUEUE_REGION_B, +@@ -524,6 +525,8 @@ hns3_parse_capability(struct hns3_hw *hw, + hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_FC_AUTO_B, 1); + if (hns3_get_bit(caps, HNS3_CAPS_GRO_B)) + hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_GRO_B, 1); ++ if (hns3_get_bit(caps, HNS3_CAPS_VF_MULTI_TCS_B)) ++ hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_VF_MULTI_TCS_B, 1); + } + + static uint32_t +diff --git a/drivers/net/hns3/hns3_cmd.h b/drivers/net/hns3/hns3_cmd.h +index 4d707c1..86169f5 100644 +--- a/drivers/net/hns3/hns3_cmd.h ++++ b/drivers/net/hns3/hns3_cmd.h +@@ -325,6 +325,7 @@ enum HNS3_CAPS_BITS { + HNS3_CAPS_TM_B = 19, + HNS3_CAPS_GRO_B = 20, + HNS3_CAPS_FC_AUTO_B = 30, ++ HNS3_CAPS_VF_MULTI_TCS_B = 34, + }; + + /* Capabilities of VF dependent on the PF */ +@@ -334,6 +335,7 @@ enum HNS3VF_CAPS_BITS { + * in kernel side PF. + */ + HNS3VF_CAPS_VLAN_FLT_MOD_B = 0, ++ HNS3VF_CAPS_MULTI_TCS_B = 1, + }; + + enum HNS3_API_CAP_BITS { +diff --git a/drivers/net/hns3/hns3_dump.c b/drivers/net/hns3/hns3_dump.c +index 16e7db7..c8da7e1 100644 +--- a/drivers/net/hns3/hns3_dump.c ++++ b/drivers/net/hns3/hns3_dump.c +@@ -105,7 +105,8 @@ hns3_get_dev_feature_capability(FILE *file, struct hns3_hw *hw) + {HNS3_DEV_SUPPORT_TM_B, "TM"}, + {HNS3_DEV_SUPPORT_VF_VLAN_FLT_MOD_B, "VF VLAN FILTER MOD"}, + {HNS3_DEV_SUPPORT_FC_AUTO_B, "FC AUTO"}, +- {HNS3_DEV_SUPPORT_GRO_B, "GRO"} ++ {HNS3_DEV_SUPPORT_GRO_B, "GRO"}, ++ {HNS3_DEV_SUPPORT_VF_MULTI_TCS_B, "VF MULTI TCS"}, + }; + uint32_t i; + +diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h +index ef39d81..c8acd28 100644 +--- a/drivers/net/hns3/hns3_ethdev.h ++++ b/drivers/net/hns3/hns3_ethdev.h +@@ -918,6 +918,7 @@ enum hns3_dev_cap { + HNS3_DEV_SUPPORT_VF_VLAN_FLT_MOD_B, + HNS3_DEV_SUPPORT_FC_AUTO_B, + HNS3_DEV_SUPPORT_GRO_B, ++ HNS3_DEV_SUPPORT_VF_MULTI_TCS_B, + }; + + #define hns3_dev_get_support(hw, _name) \ +diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c +index f06e06f..52859a8 100644 +--- a/drivers/net/hns3/hns3_ethdev_vf.c ++++ b/drivers/net/hns3/hns3_ethdev_vf.c +@@ -815,12 +815,45 @@ hns3vf_get_queue_info(struct hns3_hw *hw) + return hns3vf_check_tqp_info(hw); + } + ++static void ++hns3vf_update_multi_tcs_cap(struct hns3_hw *hw, uint32_t pf_multi_tcs_bit) ++{ ++ uint8_t resp_msg[HNS3_MBX_MAX_RESP_DATA_SIZE]; ++ struct hns3_vf_to_pf_msg req; ++ int ret; ++ ++ if (!hns3_dev_get_support(hw, VF_MULTI_TCS)) ++ return; ++ ++ if (pf_multi_tcs_bit == 0) { ++ /* ++ * Early PF driver versions may don't report ++ * HNS3VF_CAPS_MULTI_TCS_B when VF query basic info, so clear ++ * the corresponding capability bit. ++ */ ++ hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_VF_MULTI_TCS_B, 0); ++ return; ++ } ++ ++ /* ++ * Early PF driver versions may also report HNS3VF_CAPS_MULTI_TCS_B ++ * when VF query basic info, but they don't support query TC info ++ * mailbox message, so clear the corresponding capability bit. ++ */ ++ hns3vf_mbx_setup(&req, HNS3_MBX_GET_TC, HNS3_MBX_GET_PRIO_MAP); ++ ret = hns3vf_mbx_send(hw, &req, true, resp_msg, sizeof(resp_msg)); ++ if (ret) ++ hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_VF_MULTI_TCS_B, 0); ++} ++ + static void + hns3vf_update_caps(struct hns3_hw *hw, uint32_t caps) + { + if (hns3_get_bit(caps, HNS3VF_CAPS_VLAN_FLT_MOD_B)) + hns3_set_bit(hw->capability, + HNS3_DEV_SUPPORT_VF_VLAN_FLT_MOD_B, 1); ++ ++ hns3vf_update_multi_tcs_cap(hw, hns3_get_bit(caps, HNS3VF_CAPS_MULTI_TCS_B)); + } + + static int +diff --git a/drivers/net/hns3/hns3_mbx.h b/drivers/net/hns3/hns3_mbx.h +index 705e776..97fbc4c 100644 +--- a/drivers/net/hns3/hns3_mbx.h ++++ b/drivers/net/hns3/hns3_mbx.h +@@ -48,6 +48,9 @@ enum HNS3_MBX_OPCODE { + + HNS3_MBX_HANDLE_VF_TBL = 38, /* (VF -> PF) store/clear hw cfg tbl */ + HNS3_MBX_GET_RING_VECTOR_MAP, /* (VF -> PF) get ring-to-vector map */ ++ ++ HNS3_MBX_GET_TC = 47, /* (VF -> PF) get tc info of PF configured */ ++ + HNS3_MBX_PUSH_LINK_STATUS = 201, /* (IMP -> PF) get port link status */ + }; + +@@ -59,6 +62,10 @@ struct hns3_basic_info { + uint32_t caps; + }; + ++enum hns3_mbx_get_tc_subcode { ++ HNS3_MBX_GET_PRIO_MAP = 0, /* query priority to tc map */ ++}; ++ + /* below are per-VF mac-vlan subcodes */ + enum hns3_mbx_mac_vlan_subcode { + HNS3_MBX_MAC_VLAN_UC_MODIFY = 0, /* modify UC mac addr */ +-- +2.33.0 + diff --git a/0122-net-hns3-fix-queue-TC-configuration-on-VF.patch b/0122-net-hns3-fix-queue-TC-configuration-on-VF.patch new file mode 100644 index 0000000..c25930f --- /dev/null +++ b/0122-net-hns3-fix-queue-TC-configuration-on-VF.patch @@ -0,0 +1,109 @@ +From 290aef514a1d17ad7e99b73f98539995caf0c1b3 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 1 Jul 2025 17:09:59 +0800 +Subject: [PATCH 09/24] net/hns3: fix queue TC configuration on VF + +[ upstream commit a542f48bc0ec83c296ae01ad691479c17caf99b5 ] + +The VF cannot configure the mapping of queue to TC by directly writing +the register. Instead, the mapping must be modified by using firmware +command. + +Fixes: bba636698316 ("net/hns3: support Rx/Tx and related operations") +Cc: stable@dpdk.org + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + drivers/net/hns3/hns3_cmd.h | 8 ++++++++ + drivers/net/hns3/hns3_rxtx.c | 26 +++++++++++++++++++++----- + 2 files changed, 29 insertions(+), 5 deletions(-) + +diff --git a/drivers/net/hns3/hns3_cmd.h b/drivers/net/hns3/hns3_cmd.h +index 86169f5..2a2ec15 100644 +--- a/drivers/net/hns3/hns3_cmd.h ++++ b/drivers/net/hns3/hns3_cmd.h +@@ -178,6 +178,7 @@ enum hns3_opcode_type { + + /* TQP commands */ + HNS3_OPC_QUERY_TX_STATUS = 0x0B03, ++ HNS3_OPC_TQP_TX_QUEUE_TC = 0x0B04, + HNS3_OPC_QUERY_RX_STATUS = 0x0B13, + HNS3_OPC_CFG_COM_TQP_QUEUE = 0x0B20, + HNS3_OPC_RESET_TQP_QUEUE = 0x0B22, +@@ -972,6 +973,13 @@ struct hns3_reset_tqp_queue_cmd { + uint8_t rsv[19]; + }; + ++struct hns3vf_tx_ring_tc_cmd { ++ uint16_t tqp_id; ++ uint16_t rsv1; ++ uint8_t tc_id; ++ uint8_t rsv2[19]; ++}; ++ + #define HNS3_CFG_RESET_MAC_B 3 + #define HNS3_CFG_RESET_FUNC_B 7 + #define HNS3_CFG_RESET_RCB_B 1 +diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c +index 393512b..6beb91c 100644 +--- a/drivers/net/hns3/hns3_rxtx.c ++++ b/drivers/net/hns3/hns3_rxtx.c +@@ -1176,12 +1176,14 @@ hns3_init_txq(struct hns3_tx_queue *txq) + hns3_init_tx_queue_hw(txq); + } + +-static void ++static int + hns3_init_tx_ring_tc(struct hns3_adapter *hns) + { ++ struct hns3_cmd_desc desc; ++ struct hns3vf_tx_ring_tc_cmd *req = (struct hns3vf_tx_ring_tc_cmd *)desc.data; + struct hns3_hw *hw = &hns->hw; + struct hns3_tx_queue *txq; +- int i, num; ++ int i, num, ret; + + for (i = 0; i < HNS3_MAX_TC_NUM; i++) { + struct hns3_tc_queue_info *tc_queue = &hw->tc_queue[i]; +@@ -1196,9 +1198,24 @@ hns3_init_tx_ring_tc(struct hns3_adapter *hns) + if (txq == NULL) + continue; + +- hns3_write_dev(txq, HNS3_RING_TX_TC_REG, tc_queue->tc); ++ if (!hns->is_vf) { ++ hns3_write_dev(txq, HNS3_RING_TX_TC_REG, tc_queue->tc); ++ continue; ++ } ++ ++ hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_TQP_TX_QUEUE_TC, false); ++ req->tqp_id = rte_cpu_to_le_16(num); ++ req->tc_id = tc_queue->tc; ++ ret = hns3_cmd_send(hw, &desc, 1); ++ if (ret != 0) { ++ hns3_err(hw, "config Tx queue (%u)'s TC failed! ret = %d.", ++ num, ret); ++ return ret; ++ } + } + } ++ ++ return 0; + } + + static int +@@ -1274,9 +1291,8 @@ hns3_init_tx_queues(struct hns3_adapter *hns) + txq = (struct hns3_tx_queue *)hw->fkq_data.tx_queues[i]; + hns3_init_txq(txq); + } +- hns3_init_tx_ring_tc(hns); + +- return 0; ++ return hns3_init_tx_ring_tc(hns); + } + + /* +-- +2.33.0 + diff --git a/0123-net-hns3-support-multi-TCs-configuration-for-VF.patch b/0123-net-hns3-support-multi-TCs-configuration-for-VF.patch new file mode 100644 index 0000000..67a83f7 --- /dev/null +++ b/0123-net-hns3-support-multi-TCs-configuration-for-VF.patch @@ -0,0 +1,681 @@ +From 04c5d5addc5f94134ea729d9d3e07a1b0185fdf7 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 1 Jul 2025 17:10:04 +0800 +Subject: [PATCH 10/24] net/hns3: support multi-TCs configuration for VF + +[ upstream commit fd89a25eb8112e0a6ff821a8f19e92b9d95082bc ] + +If VF has the multi-TCs capability, then application could configure the +multi-TCs feature through the DCB interface. Because VF does not have +its own ETS and PFC components, the constraints are as follows: + +1. The DCB configuration (struct rte_eth_dcb_rx_conf and + rte_eth_dcb_tx_conf) must be the same as that of the PF. +2. VF does not support RTE_ETH_DCB_PFC_SUPPORT configuration. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + drivers/net/hns3/hns3_dcb.c | 106 ++++++++++++ + drivers/net/hns3/hns3_dcb.h | 4 + + drivers/net/hns3/hns3_dump.c | 6 +- + drivers/net/hns3/hns3_ethdev.c | 98 +----------- + drivers/net/hns3/hns3_ethdev_vf.c | 257 ++++++++++++++++++++++++++++-- + drivers/net/hns3/hns3_mbx.h | 39 +++++ + 6 files changed, 402 insertions(+), 108 deletions(-) + +diff --git a/drivers/net/hns3/hns3_dcb.c b/drivers/net/hns3/hns3_dcb.c +index 76f597e..c1a8542 100644 +--- a/drivers/net/hns3/hns3_dcb.c ++++ b/drivers/net/hns3/hns3_dcb.c +@@ -1800,3 +1800,109 @@ hns3_fc_enable(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) + + return ret; + } ++ ++int ++hns3_get_dcb_info(struct rte_eth_dev *dev, struct rte_eth_dcb_info *dcb_info) ++{ ++ struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); ++ enum rte_eth_rx_mq_mode mq_mode = dev->data->dev_conf.rxmode.mq_mode; ++ struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw); ++ int i; ++ ++ if (hns->is_vf && !hns3_dev_get_support(hw, VF_MULTI_TCS)) ++ return -ENOTSUP; ++ ++ rte_spinlock_lock(&hw->lock); ++ if ((uint32_t)mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) ++ dcb_info->nb_tcs = hw->dcb_info.local_max_tc; ++ else ++ dcb_info->nb_tcs = 1; ++ ++ for (i = 0; i < HNS3_MAX_USER_PRIO; i++) ++ dcb_info->prio_tc[i] = hw->dcb_info.prio_tc[i]; ++ for (i = 0; i < dcb_info->nb_tcs; i++) ++ dcb_info->tc_bws[i] = hw->dcb_info.pg_info[0].tc_dwrr[i]; ++ ++ for (i = 0; i < hw->dcb_info.num_tc; i++) { ++ dcb_info->tc_queue.tc_rxq[0][i].base = hw->alloc_rss_size * i; ++ dcb_info->tc_queue.tc_txq[0][i].base = ++ hw->tc_queue[i].tqp_offset; ++ dcb_info->tc_queue.tc_rxq[0][i].nb_queue = hw->alloc_rss_size; ++ dcb_info->tc_queue.tc_txq[0][i].nb_queue = ++ hw->tc_queue[i].tqp_count; ++ } ++ rte_spinlock_unlock(&hw->lock); ++ ++ return 0; ++} ++ ++int ++hns3_check_dev_mq_mode(struct rte_eth_dev *dev) ++{ ++ enum rte_eth_rx_mq_mode rx_mq_mode = dev->data->dev_conf.rxmode.mq_mode; ++ enum rte_eth_tx_mq_mode tx_mq_mode = dev->data->dev_conf.txmode.mq_mode; ++ struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); ++ struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw); ++ struct rte_eth_dcb_rx_conf *dcb_rx_conf; ++ struct rte_eth_dcb_tx_conf *dcb_tx_conf; ++ uint8_t num_tc; ++ int max_tc = 0; ++ int i; ++ ++ if (((uint32_t)rx_mq_mode & RTE_ETH_MQ_RX_VMDQ_FLAG) || ++ (tx_mq_mode == RTE_ETH_MQ_TX_VMDQ_DCB || ++ tx_mq_mode == RTE_ETH_MQ_TX_VMDQ_ONLY)) { ++ hns3_err(hw, "VMDQ is not supported, rx_mq_mode = %d, tx_mq_mode = %d.", ++ rx_mq_mode, tx_mq_mode); ++ return -EOPNOTSUPP; ++ } ++ ++ dcb_rx_conf = &dev->data->dev_conf.rx_adv_conf.dcb_rx_conf; ++ dcb_tx_conf = &dev->data->dev_conf.tx_adv_conf.dcb_tx_conf; ++ if ((uint32_t)rx_mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) { ++ if (dcb_rx_conf->nb_tcs > hw->dcb_info.tc_max) { ++ hns3_err(hw, "nb_tcs(%u) > max_tc(%u) driver supported.", ++ dcb_rx_conf->nb_tcs, hw->dcb_info.tc_max); ++ return -EINVAL; ++ } ++ ++ /* ++ * The PF driver supports only four or eight TCs. But the ++ * number of TCs supported by the VF driver is flexible, ++ * therefore, only the number of TCs in the PF is verified. ++ */ ++ if (!hns->is_vf && !(dcb_rx_conf->nb_tcs == HNS3_4_TCS || ++ dcb_rx_conf->nb_tcs == HNS3_8_TCS)) { ++ hns3_err(hw, "on RTE_ETH_MQ_RX_DCB_RSS mode, " ++ "nb_tcs(%d) != %d or %d in rx direction.", ++ dcb_rx_conf->nb_tcs, HNS3_4_TCS, HNS3_8_TCS); ++ return -EINVAL; ++ } ++ ++ if (dcb_rx_conf->nb_tcs != dcb_tx_conf->nb_tcs) { ++ hns3_err(hw, "num_tcs(%d) of tx is not equal to rx(%d)", ++ dcb_tx_conf->nb_tcs, dcb_rx_conf->nb_tcs); ++ return -EINVAL; ++ } ++ ++ for (i = 0; i < HNS3_MAX_USER_PRIO; i++) { ++ if (dcb_rx_conf->dcb_tc[i] != dcb_tx_conf->dcb_tc[i]) { ++ hns3_err(hw, "dcb_tc[%d] = %u in rx direction, " ++ "is not equal to one in tx direction.", ++ i, dcb_rx_conf->dcb_tc[i]); ++ return -EINVAL; ++ } ++ if (dcb_rx_conf->dcb_tc[i] > max_tc) ++ max_tc = dcb_rx_conf->dcb_tc[i]; ++ } ++ ++ num_tc = max_tc + 1; ++ if (num_tc > dcb_rx_conf->nb_tcs) { ++ hns3_err(hw, "max num_tc(%u) mapped > nb_tcs(%u)", ++ num_tc, dcb_rx_conf->nb_tcs); ++ return -EINVAL; ++ } ++ } ++ ++ return 0; ++} +diff --git a/drivers/net/hns3/hns3_dcb.h b/drivers/net/hns3/hns3_dcb.h +index d5bb5ed..552e9c3 100644 +--- a/drivers/net/hns3/hns3_dcb.h ++++ b/drivers/net/hns3/hns3_dcb.h +@@ -215,4 +215,8 @@ int hns3_update_queue_map_configure(struct hns3_adapter *hns); + int hns3_port_shaper_update(struct hns3_hw *hw, uint32_t speed); + uint8_t hns3_txq_mapped_tc_get(struct hns3_hw *hw, uint16_t txq_no); + ++int hns3_get_dcb_info(struct rte_eth_dev *dev, struct rte_eth_dcb_info *dcb_info); ++ ++int hns3_check_dev_mq_mode(struct rte_eth_dev *dev); ++ + #endif /* HNS3_DCB_H */ +diff --git a/drivers/net/hns3/hns3_dump.c b/drivers/net/hns3/hns3_dump.c +index c8da7e1..5bd1a45 100644 +--- a/drivers/net/hns3/hns3_dump.c ++++ b/drivers/net/hns3/hns3_dump.c +@@ -210,7 +210,7 @@ hns3_get_device_basic_info(FILE *file, struct rte_eth_dev *dev) + " - Device Base Info:\n" + "\t -- name: %s\n" + "\t -- adapter_state=%s\n" +- "\t -- tc_max=%u tc_num=%u\n" ++ "\t -- tc_max=%u tc_num=%u dwrr[%u %u %u %u]\n" + "\t -- nb_rx_queues=%u nb_tx_queues=%u\n" + "\t -- total_tqps_num=%u tqps_num=%u intr_tqps_num=%u\n" + "\t -- rss_size_max=%u alloc_rss_size=%u tx_qnum_per_tc=%u\n" +@@ -224,6 +224,10 @@ hns3_get_device_basic_info(FILE *file, struct rte_eth_dev *dev) + dev->data->name, + hns3_get_adapter_state_name(hw->adapter_state), + hw->dcb_info.tc_max, hw->dcb_info.num_tc, ++ hw->dcb_info.pg_info[0].tc_dwrr[0], ++ hw->dcb_info.pg_info[0].tc_dwrr[1], ++ hw->dcb_info.pg_info[0].tc_dwrr[2], ++ hw->dcb_info.pg_info[0].tc_dwrr[3], + dev->data->nb_rx_queues, dev->data->nb_tx_queues, + hw->total_tqps_num, hw->tqps_num, hw->intr_tqps_num, + hw->rss_size_max, hw->alloc_rss_size, hw->tx_qnum_per_tc, +diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c +index 8c4f38c..d8cb5ce 100644 +--- a/drivers/net/hns3/hns3_ethdev.c ++++ b/drivers/net/hns3/hns3_ethdev.c +@@ -1870,71 +1870,6 @@ hns3_remove_mc_mac_addr(struct hns3_hw *hw, struct rte_ether_addr *mac_addr) + return ret; + } + +-static int +-hns3_check_mq_mode(struct rte_eth_dev *dev) +-{ +- enum rte_eth_rx_mq_mode rx_mq_mode = dev->data->dev_conf.rxmode.mq_mode; +- enum rte_eth_tx_mq_mode tx_mq_mode = dev->data->dev_conf.txmode.mq_mode; +- struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); +- struct rte_eth_dcb_rx_conf *dcb_rx_conf; +- struct rte_eth_dcb_tx_conf *dcb_tx_conf; +- uint8_t num_tc; +- int max_tc = 0; +- int i; +- +- if (((uint32_t)rx_mq_mode & RTE_ETH_MQ_RX_VMDQ_FLAG) || +- (tx_mq_mode == RTE_ETH_MQ_TX_VMDQ_DCB || +- tx_mq_mode == RTE_ETH_MQ_TX_VMDQ_ONLY)) { +- hns3_err(hw, "VMDQ is not supported, rx_mq_mode = %d, tx_mq_mode = %d.", +- rx_mq_mode, tx_mq_mode); +- return -EOPNOTSUPP; +- } +- +- dcb_rx_conf = &dev->data->dev_conf.rx_adv_conf.dcb_rx_conf; +- dcb_tx_conf = &dev->data->dev_conf.tx_adv_conf.dcb_tx_conf; +- if ((uint32_t)rx_mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) { +- if (dcb_rx_conf->nb_tcs > hw->dcb_info.tc_max) { +- hns3_err(hw, "nb_tcs(%u) > max_tc(%u) driver supported.", +- dcb_rx_conf->nb_tcs, hw->dcb_info.tc_max); +- return -EINVAL; +- } +- +- if (!(dcb_rx_conf->nb_tcs == HNS3_4_TCS || +- dcb_rx_conf->nb_tcs == HNS3_8_TCS)) { +- hns3_err(hw, "on RTE_ETH_MQ_RX_DCB_RSS mode, " +- "nb_tcs(%d) != %d or %d in rx direction.", +- dcb_rx_conf->nb_tcs, HNS3_4_TCS, HNS3_8_TCS); +- return -EINVAL; +- } +- +- if (dcb_rx_conf->nb_tcs != dcb_tx_conf->nb_tcs) { +- hns3_err(hw, "num_tcs(%d) of tx is not equal to rx(%d)", +- dcb_tx_conf->nb_tcs, dcb_rx_conf->nb_tcs); +- return -EINVAL; +- } +- +- for (i = 0; i < HNS3_MAX_USER_PRIO; i++) { +- if (dcb_rx_conf->dcb_tc[i] != dcb_tx_conf->dcb_tc[i]) { +- hns3_err(hw, "dcb_tc[%d] = %u in rx direction, " +- "is not equal to one in tx direction.", +- i, dcb_rx_conf->dcb_tc[i]); +- return -EINVAL; +- } +- if (dcb_rx_conf->dcb_tc[i] > max_tc) +- max_tc = dcb_rx_conf->dcb_tc[i]; +- } +- +- num_tc = max_tc + 1; +- if (num_tc > dcb_rx_conf->nb_tcs) { +- hns3_err(hw, "max num_tc(%u) mapped > nb_tcs(%u)", +- num_tc, dcb_rx_conf->nb_tcs); +- return -EINVAL; +- } +- } +- +- return 0; +-} +- + static int + hns3_bind_ring_with_vector(struct hns3_hw *hw, uint16_t vector_id, bool en, + enum hns3_ring_type queue_type, uint16_t queue_id) +@@ -2033,7 +1968,7 @@ hns3_check_dev_conf(struct rte_eth_dev *dev) + struct rte_eth_conf *conf = &dev->data->dev_conf; + int ret; + +- ret = hns3_check_mq_mode(dev); ++ ret = hns3_check_dev_mq_mode(dev); + if (ret) + return ret; + +@@ -5497,37 +5432,6 @@ hns3_priority_flow_ctrl_set(struct rte_eth_dev *dev, + return ret; + } + +-static int +-hns3_get_dcb_info(struct rte_eth_dev *dev, struct rte_eth_dcb_info *dcb_info) +-{ +- struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); +- enum rte_eth_rx_mq_mode mq_mode = dev->data->dev_conf.rxmode.mq_mode; +- int i; +- +- rte_spinlock_lock(&hw->lock); +- if ((uint32_t)mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) +- dcb_info->nb_tcs = hw->dcb_info.local_max_tc; +- else +- dcb_info->nb_tcs = 1; +- +- for (i = 0; i < HNS3_MAX_USER_PRIO; i++) +- dcb_info->prio_tc[i] = hw->dcb_info.prio_tc[i]; +- for (i = 0; i < dcb_info->nb_tcs; i++) +- dcb_info->tc_bws[i] = hw->dcb_info.pg_info[0].tc_dwrr[i]; +- +- for (i = 0; i < hw->dcb_info.num_tc; i++) { +- dcb_info->tc_queue.tc_rxq[0][i].base = hw->alloc_rss_size * i; +- dcb_info->tc_queue.tc_txq[0][i].base = +- hw->tc_queue[i].tqp_offset; +- dcb_info->tc_queue.tc_rxq[0][i].nb_queue = hw->alloc_rss_size; +- dcb_info->tc_queue.tc_txq[0][i].nb_queue = +- hw->tc_queue[i].tqp_count; +- } +- rte_spinlock_unlock(&hw->lock); +- +- return 0; +-} +- + static int + hns3_reinit_dev(struct hns3_adapter *hns) + { +diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c +index 52859a8..a207bbf 100644 +--- a/drivers/net/hns3/hns3_ethdev_vf.c ++++ b/drivers/net/hns3/hns3_ethdev_vf.c +@@ -379,6 +379,236 @@ hns3vf_bind_ring_with_vector(struct hns3_hw *hw, uint16_t vector_id, + return ret; + } + ++static int ++hns3vf_set_multi_tc(struct hns3_hw *hw, const struct hns3_mbx_tc_config *config) ++{ ++ struct hns3_mbx_tc_config *payload; ++ struct hns3_vf_to_pf_msg req; ++ int ret; ++ ++ hns3vf_mbx_setup(&req, HNS3_MBX_SET_TC, 0); ++ payload = (struct hns3_mbx_tc_config *)req.data; ++ memcpy(payload, config, sizeof(*payload)); ++ payload->prio_tc_map = rte_cpu_to_le_32(config->prio_tc_map); ++ ret = hns3vf_mbx_send(hw, &req, true, NULL, 0); ++ if (ret) ++ hns3_err(hw, "failed to set multi-tc, ret = %d.", ret); ++ ++ return ret; ++} ++ ++static int ++hns3vf_unset_multi_tc(struct hns3_hw *hw) ++{ ++ struct hns3_mbx_tc_config *paylod; ++ struct hns3_vf_to_pf_msg req; ++ int ret; ++ ++ hns3vf_mbx_setup(&req, HNS3_MBX_SET_TC, 0); ++ paylod = (struct hns3_mbx_tc_config *)req.data; ++ paylod->tc_dwrr[0] = HNS3_ETS_DWRR_MAX; ++ paylod->num_tc = 1; ++ ret = hns3vf_mbx_send(hw, &req, true, NULL, 0); ++ if (ret) ++ hns3_err(hw, "failed to unset multi-tc, ret = %d.", ret); ++ ++ return ret; ++} ++ ++static int ++hns3vf_check_multi_tc_config(struct rte_eth_dev *dev, const struct hns3_mbx_tc_config *info) ++{ ++ struct rte_eth_dcb_rx_conf *rx_conf = &dev->data->dev_conf.rx_adv_conf.dcb_rx_conf; ++ struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); ++ uint32_t prio_tc_map = info->prio_tc_map; ++ uint8_t map; ++ int i; ++ ++ if (rx_conf->nb_tcs != info->num_tc) { ++ hns3_err(hw, "num_tcs(%d) is not equal to PF config(%u)!", ++ rx_conf->nb_tcs, info->num_tc); ++ return -EINVAL; ++ } ++ ++ for (i = 0; i < HNS3_MAX_USER_PRIO; i++) { ++ map = prio_tc_map & HNS3_MBX_PRIO_MASK; ++ prio_tc_map >>= HNS3_MBX_PRIO_SHIFT; ++ if (rx_conf->dcb_tc[i] != map) { ++ hns3_err(hw, "dcb_tc[%d] = %u is not equal to PF config(%u)!", ++ i, rx_conf->dcb_tc[i], map); ++ return -EINVAL; ++ } ++ } ++ ++ return 0; ++} ++ ++static int ++hns3vf_get_multi_tc_info(struct hns3_hw *hw, struct hns3_mbx_tc_config *info) ++{ ++ uint8_t resp_msg[HNS3_MBX_MAX_RESP_DATA_SIZE]; ++ struct hns3_mbx_tc_prio_map *map = (struct hns3_mbx_tc_prio_map *)resp_msg; ++ struct hns3_mbx_tc_ets_info *ets = (struct hns3_mbx_tc_ets_info *)resp_msg; ++ struct hns3_vf_to_pf_msg req; ++ int i, ret; ++ ++ memset(info, 0, sizeof(*info)); ++ ++ hns3vf_mbx_setup(&req, HNS3_MBX_GET_TC, HNS3_MBX_GET_PRIO_MAP); ++ ret = hns3vf_mbx_send(hw, &req, true, resp_msg, sizeof(resp_msg)); ++ if (ret) { ++ hns3_err(hw, "failed to get multi-tc prio map, ret = %d.", ret); ++ return ret; ++ } ++ info->prio_tc_map = rte_le_to_cpu_32(map->prio_tc_map); ++ ++ hns3vf_mbx_setup(&req, HNS3_MBX_GET_TC, HNS3_MBX_GET_ETS_INFO); ++ ret = hns3vf_mbx_send(hw, &req, true, resp_msg, sizeof(resp_msg)); ++ if (ret) { ++ hns3_err(hw, "failed to get multi-tc ETS info, ret = %d.", ret); ++ return ret; ++ } ++ for (i = 0; i < HNS3_MAX_TC_NUM; i++) { ++ if (ets->sch_mode[i] == HNS3_ETS_SCHED_MODE_INVALID) ++ continue; ++ info->tc_dwrr[i] = ets->sch_mode[i]; ++ info->num_tc++; ++ if (ets->sch_mode[i] > 0) ++ info->tc_sch_mode |= 1u << i; ++ } ++ ++ return 0; ++} ++ ++static void ++hns3vf_update_dcb_info(struct hns3_hw *hw, const struct hns3_mbx_tc_config *info) ++{ ++ uint32_t prio_tc_map; ++ uint8_t map; ++ int i; ++ ++ hw->dcb_info.local_max_tc = hw->dcb_info.num_tc; ++ hw->dcb_info.hw_tc_map = (1u << hw->dcb_info.num_tc) - 1u; ++ memset(hw->dcb_info.pg_info[0].tc_dwrr, 0, sizeof(hw->dcb_info.pg_info[0].tc_dwrr)); ++ ++ if (hw->dcb_info.num_tc == 1) { ++ memset(hw->dcb_info.prio_tc, 0, sizeof(hw->dcb_info.prio_tc)); ++ hw->dcb_info.pg_info[0].tc_dwrr[0] = HNS3_ETS_DWRR_MAX; ++ return; ++ } ++ ++ if (info == NULL) ++ return; ++ ++ prio_tc_map = info->prio_tc_map; ++ for (i = 0; i < HNS3_MAX_TC_NUM; i++) { ++ map = prio_tc_map & HNS3_MBX_PRIO_MASK; ++ prio_tc_map >>= HNS3_MBX_PRIO_SHIFT; ++ hw->dcb_info.prio_tc[i] = map; ++ } ++ for (i = 0; i < hw->dcb_info.num_tc; i++) ++ hw->dcb_info.pg_info[0].tc_dwrr[i] = info->tc_dwrr[i]; ++} ++ ++static int ++hns3vf_setup_dcb(struct rte_eth_dev *dev) ++{ ++ struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); ++ struct hns3_mbx_tc_config info; ++ int ret; ++ ++ if (!hns3_dev_get_support(hw, VF_MULTI_TCS)) { ++ hns3_err(hw, "this port does not support dcb configurations."); ++ return -ENOTSUP; ++ } ++ ++ if (dev->data->dev_conf.dcb_capability_en & RTE_ETH_DCB_PFC_SUPPORT) { ++ hns3_err(hw, "VF don't support PFC!"); ++ return -ENOTSUP; ++ } ++ ++ ret = hns3vf_get_multi_tc_info(hw, &info); ++ if (ret) ++ return ret; ++ ++ ret = hns3vf_check_multi_tc_config(dev, &info); ++ if (ret) ++ return ret; ++ ++ /* ++ * If multiple-TCs have been configured, cancel the configuration ++ * first. Otherwise, the configuration will fail. ++ */ ++ if (hw->dcb_info.num_tc > 1) { ++ ret = hns3vf_unset_multi_tc(hw); ++ if (ret) ++ return ret; ++ hw->dcb_info.num_tc = 1; ++ hns3vf_update_dcb_info(hw, NULL); ++ } ++ ++ ret = hns3vf_set_multi_tc(hw, &info); ++ if (ret) ++ return ret; ++ ++ hw->dcb_info.num_tc = info.num_tc; ++ hns3vf_update_dcb_info(hw, &info); ++ ++ return hns3_queue_to_tc_mapping(hw, hw->data->nb_rx_queues, hw->data->nb_rx_queues); ++} ++ ++static int ++hns3vf_unset_dcb(struct rte_eth_dev *dev) ++{ ++ struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); ++ int ret; ++ ++ if (hw->dcb_info.num_tc > 1) { ++ ret = hns3vf_unset_multi_tc(hw); ++ if (ret) ++ return ret; ++ } ++ ++ hw->dcb_info.num_tc = 1; ++ hns3vf_update_dcb_info(hw, NULL); ++ ++ return hns3_queue_to_tc_mapping(hw, hw->data->nb_rx_queues, hw->data->nb_rx_queues); ++} ++ ++static int ++hns3vf_config_dcb(struct rte_eth_dev *dev) ++{ ++ struct rte_eth_conf *conf = &dev->data->dev_conf; ++ uint32_t rx_mq_mode = conf->rxmode.mq_mode; ++ int ret; ++ ++ if (rx_mq_mode & RTE_ETH_MQ_RX_DCB_FLAG) ++ ret = hns3vf_setup_dcb(dev); ++ else ++ ret = hns3vf_unset_dcb(dev); ++ ++ return ret; ++} ++ ++static int ++hns3vf_check_dev_conf(struct rte_eth_dev *dev) ++{ ++ struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private); ++ struct rte_eth_conf *conf = &dev->data->dev_conf; ++ int ret; ++ ++ ret = hns3_check_dev_mq_mode(dev); ++ if (ret) ++ return ret; ++ ++ if (conf->link_speeds & RTE_ETH_LINK_SPEED_FIXED) { ++ hns3_err(hw, "setting link speed/duplex not supported"); ++ ret = -EINVAL; ++ } ++ ++ return ret; ++} ++ + static int + hns3vf_dev_configure(struct rte_eth_dev *dev) + { +@@ -412,11 +642,13 @@ hns3vf_dev_configure(struct rte_eth_dev *dev) + } + + hw->adapter_state = HNS3_NIC_CONFIGURING; +- if (conf->link_speeds & RTE_ETH_LINK_SPEED_FIXED) { +- hns3_err(hw, "setting link speed/duplex not supported"); +- ret = -EINVAL; ++ ret = hns3vf_check_dev_conf(dev); ++ if (ret) ++ goto cfg_err; ++ ++ ret = hns3vf_config_dcb(dev); ++ if (ret) + goto cfg_err; +- } + + /* When RSS is not configured, redirect the packet queue 0 */ + if ((uint32_t)mq_mode & RTE_ETH_MQ_RX_RSS_FLAG) { +@@ -1496,6 +1728,15 @@ hns3vf_init_vf(struct rte_eth_dev *eth_dev) + return ret; + } + ++static void ++hns3vf_notify_uninit(struct hns3_hw *hw) ++{ ++ struct hns3_vf_to_pf_msg req; ++ ++ hns3vf_mbx_setup(&req, HNS3_MBX_VF_UNINIT, 0); ++ (void)hns3vf_mbx_send(hw, &req, false, NULL, 0); ++} ++ + static void + hns3vf_uninit_vf(struct rte_eth_dev *eth_dev) + { +@@ -1515,6 +1756,7 @@ hns3vf_uninit_vf(struct rte_eth_dev *eth_dev) + rte_intr_disable(pci_dev->intr_handle); + hns3_intr_unregister(pci_dev->intr_handle, hns3vf_interrupt_handler, + eth_dev); ++ (void)hns3vf_notify_uninit(hw); + hns3_cmd_uninit(hw); + hns3_cmd_destroy_queue(hw); + hw->io_base = NULL; +@@ -1652,14 +1894,8 @@ static int + hns3vf_do_start(struct hns3_adapter *hns, bool reset_queue) + { + struct hns3_hw *hw = &hns->hw; +- uint16_t nb_rx_q = hw->data->nb_rx_queues; +- uint16_t nb_tx_q = hw->data->nb_tx_queues; + int ret; + +- ret = hns3_queue_to_tc_mapping(hw, nb_rx_q, nb_tx_q); +- if (ret) +- return ret; +- + hns3_enable_rxd_adv_layout(hw); + + ret = hns3_init_queues(hns, reset_queue); +@@ -2240,6 +2476,7 @@ static const struct eth_dev_ops hns3vf_eth_dev_ops = { + .vlan_filter_set = hns3vf_vlan_filter_set, + .vlan_offload_set = hns3vf_vlan_offload_set, + .get_reg = hns3_get_regs, ++ .get_dcb_info = hns3_get_dcb_info, + .dev_supported_ptypes_get = hns3_dev_supported_ptypes_get, + .tx_done_cleanup = hns3_tx_done_cleanup, + .eth_dev_priv_dump = hns3_eth_dev_priv_dump, +diff --git a/drivers/net/hns3/hns3_mbx.h b/drivers/net/hns3/hns3_mbx.h +index 97fbc4c..1a8c2df 100644 +--- a/drivers/net/hns3/hns3_mbx.h ++++ b/drivers/net/hns3/hns3_mbx.h +@@ -9,6 +9,8 @@ + + #include <rte_spinlock.h> + ++#include "hns3_cmd.h" ++ + enum HNS3_MBX_OPCODE { + HNS3_MBX_RESET = 0x01, /* (VF -> PF) assert reset */ + HNS3_MBX_ASSERTING_RESET, /* (PF -> VF) PF is asserting reset */ +@@ -45,11 +47,13 @@ enum HNS3_MBX_OPCODE { + HNS3_MBX_PUSH_VLAN_INFO = 34, /* (PF -> VF) push port base vlan */ + + HNS3_MBX_PUSH_PROMISC_INFO = 36, /* (PF -> VF) push vf promisc info */ ++ HNS3_MBX_VF_UNINIT, /* (VF -> PF) vf is unintializing */ + + HNS3_MBX_HANDLE_VF_TBL = 38, /* (VF -> PF) store/clear hw cfg tbl */ + HNS3_MBX_GET_RING_VECTOR_MAP, /* (VF -> PF) get ring-to-vector map */ + + HNS3_MBX_GET_TC = 47, /* (VF -> PF) get tc info of PF configured */ ++ HNS3_MBX_SET_TC, /* (VF -> PF) set tc */ + + HNS3_MBX_PUSH_LINK_STATUS = 201, /* (IMP -> PF) get port link status */ + }; +@@ -64,8 +68,43 @@ struct hns3_basic_info { + + enum hns3_mbx_get_tc_subcode { + HNS3_MBX_GET_PRIO_MAP = 0, /* query priority to tc map */ ++ HNS3_MBX_GET_ETS_INFO, /* query ets info */ ++}; ++ ++struct hns3_mbx_tc_prio_map { ++ /* ++ * Each four bits correspond to one priority's TC. ++ * Bit0-3 correspond to priority-0's TC, bit4-7 correspond to ++ * priority-1's TC, and so on. ++ */ ++ uint32_t prio_tc_map; + }; + ++#define HNS3_ETS_SCHED_MODE_INVALID 255 ++#define HNS3_ETS_DWRR_MAX 100 ++struct hns3_mbx_tc_ets_info { ++ uint8_t sch_mode[HNS3_MAX_TC_NUM]; /* 1~100: DWRR, 0: SP; 255-invalid */ ++}; ++ ++#define HNS3_MBX_PRIO_SHIFT 4 ++#define HNS3_MBX_PRIO_MASK 0xFu ++struct __rte_packed_begin hns3_mbx_tc_config { ++ /* ++ * Each four bits correspond to one priority's TC. ++ * Bit0-3 correspond to priority-0's TC, bit4-7 correspond to ++ * priority-1's TC, and so on. ++ */ ++ uint32_t prio_tc_map; ++ uint8_t tc_dwrr[HNS3_MAX_TC_NUM]; ++ uint8_t num_tc; ++ /* ++ * Each bit correspond to one TC's scheduling mode, 0 means SP ++ * scheduling mode, 1 means DWRR scheduling mode. ++ * Bit0 corresponds to TC0, bit1 corresponds to TC1, and so on. ++ */ ++ uint8_t tc_sch_mode; ++} __rte_packed_end; ++ + /* below are per-VF mac-vlan subcodes */ + enum hns3_mbx_mac_vlan_subcode { + HNS3_MBX_MAC_VLAN_UC_MODIFY = 0, /* modify UC mac addr */ +-- +2.33.0 + diff --git a/0124-app-testpmd-avoid-crash-in-DCB-config.patch b/0124-app-testpmd-avoid-crash-in-DCB-config.patch new file mode 100644 index 0000000..1ae38e6 --- /dev/null +++ b/0124-app-testpmd-avoid-crash-in-DCB-config.patch @@ -0,0 +1,46 @@ +From f0e5cd4941e2b6e95c86e27de5c93d3ba5c3c096 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 20 Feb 2025 15:06:51 +0800 +Subject: [PATCH 11/24] app/testpmd: avoid crash in DCB config + +[ upstream commit d646e219b34ffc4d531f3703fc317e7cff9a25ae ] + +The "port config dcb ..." command will segment fault when input with +invalid port id, this patch fixes it. + +Fixes: 9b53e542e9e1 ("app/testpmd: add priority flow control") +Cc: stable@dpdk.org + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/cmdline.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c +index 8ef116c..7eba675 100644 +--- a/app/test-pmd/cmdline.c ++++ b/app/test-pmd/cmdline.c +@@ -3201,6 +3201,9 @@ cmd_config_dcb_parsed(void *parsed_result, + uint8_t pfc_en; + int ret; + ++ if (port_id_is_invalid(port_id, ENABLED_WARN)) ++ return; ++ + port = &ports[port_id]; + /** Check if the port is not started **/ + if (port->port_status != RTE_PORT_STOPPED) { +@@ -6401,6 +6404,9 @@ cmd_priority_flow_ctrl_set_parsed(void *parsed_result, + int rx_fc_enable, tx_fc_enable; + int ret; + ++ if (port_id_is_invalid(res->port_id, ENABLED_WARN)) ++ return; ++ + /* + * Rx on/off, flow control is enabled/disabled on RX side. This can indicate + * the RTE_ETH_FC_TX_PAUSE, Transmit pause frame at the Rx side. +-- +2.33.0 + diff --git a/0125-app-testpmd-show-all-DCB-priority-TC-map.patch b/0125-app-testpmd-show-all-DCB-priority-TC-map.patch new file mode 100644 index 0000000..a32819f --- /dev/null +++ b/0125-app-testpmd-show-all-DCB-priority-TC-map.patch @@ -0,0 +1,38 @@ +From 4bff87cadadf0912b34e4bcb3436ddd6f2f8a59b Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 20 Feb 2025 15:06:50 +0800 +Subject: [PATCH 12/24] app/testpmd: show all DCB priority TC map + +[ upstream commit 164d7ac277bba10b27dd96821536e6b4a71cfebf ] + +Currently, the "show port dcb_tc" command displays only the mapping +in the number of TCs. This patch fixes it by show all priority's TC +mapping. + +Fixes: cd80f411a7e7 ("app/testpmd: add command to display DCB info") +Cc: stable@dpdk.org + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/config.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c +index 2c4dedd..0722cc2 100644 +--- a/app/test-pmd/config.c ++++ b/app/test-pmd/config.c +@@ -6911,8 +6911,8 @@ port_dcb_info_display(portid_t port_id) + printf("\n TC : "); + for (i = 0; i < dcb_info.nb_tcs; i++) + printf("\t%4d", i); +- printf("\n Priority : "); +- for (i = 0; i < dcb_info.nb_tcs; i++) ++ printf("\n Prio2TC : "); ++ for (i = 0; i < RTE_ETH_DCB_NUM_USER_PRIORITIES; i++) + printf("\t%4d", dcb_info.prio_tc[i]); + printf("\n BW percent :"); + for (i = 0; i < dcb_info.nb_tcs; i++) +-- +2.33.0 + diff --git a/0126-app-testpmd-relax-number-of-TCs-in-DCB-command.patch b/0126-app-testpmd-relax-number-of-TCs-in-DCB-command.patch new file mode 100644 index 0000000..b8f012d --- /dev/null +++ b/0126-app-testpmd-relax-number-of-TCs-in-DCB-command.patch @@ -0,0 +1,54 @@ +From 2c6b9d89f89d05ccb26f20c55bfd90b6b08b7132 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 24 Apr 2025 14:17:46 +0800 +Subject: [PATCH 13/24] app/testpmd: relax number of TCs in DCB command + +[ upstream commit 5f2695ee948ddaf36050f2d6b58a3437248c1663 ] + +Currently, the "port config 0 dcb ..." command only supports 4 or 8 +TCs. Other number of TCs may be used in actual applications. + +This commit removes this restriction. + +Fixes: 900550de04a7 ("app/testpmd: add dcb support") +Cc: stable@dpdk.org + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/cmdline.c | 4 ++-- + doc/guides/testpmd_app_ug/testpmd_funcs.rst | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c +index 7eba675..8cea88c 100644 +--- a/app/test-pmd/cmdline.c ++++ b/app/test-pmd/cmdline.c +@@ -3211,9 +3211,9 @@ cmd_config_dcb_parsed(void *parsed_result, + return; + } + +- if ((res->num_tcs != RTE_ETH_4_TCS) && (res->num_tcs != RTE_ETH_8_TCS)) { ++ if (res->num_tcs <= 1 || res->num_tcs > RTE_ETH_8_TCS) { + fprintf(stderr, +- "The invalid number of traffic class, only 4 or 8 allowed.\n"); ++ "The invalid number of traffic class, only 2~8 allowed.\n"); + return; + } + +diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +index 227188f..c07b62d 100644 +--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst ++++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +@@ -2142,7 +2142,7 @@ Set the DCB mode for an individual port:: + + testpmd> port config (port_id) dcb vt (on|off) (traffic_class) pfc (on|off) + +-The traffic class should be 4 or 8. ++The traffic class could be 2~8. + + port config - Burst + ~~~~~~~~~~~~~~~~~~~ +-- +2.33.0 + diff --git a/0127-app-testpmd-reuse-RSS-config-when-configuring-DCB.patch b/0127-app-testpmd-reuse-RSS-config-when-configuring-DCB.patch new file mode 100644 index 0000000..353a93b --- /dev/null +++ b/0127-app-testpmd-reuse-RSS-config-when-configuring-DCB.patch @@ -0,0 +1,93 @@ +From 5cc8fdb356b74e3c8b7a8ec83ac33b6c2ff5fc45 Mon Sep 17 00:00:00 2001 +From: Min Zhou <zhoumin@loongson.cn> +Date: Wed, 20 Nov 2024 17:37:46 +0800 +Subject: [PATCH 14/24] app/testpmd: reuse RSS config when configuring DCB + +In the testpmd command, we have to stop the port firstly before configuring +the DCB. However, some PMDs may execute a hardware reset during the port +stop, such as ixgbe. Some kind of reset operations of PMD could clear the +configurations of RSS in the hardware register. This would cause the loss +of RSS configurations that were set during the testpmd initialization. As +a result, I find that I cannot enable RSS and DCB at the same time in the +testpmd command when using Intel 82599 NIC. + +The patch uses rss conf from software instead of reading from the hardware +register when configuring DCB. + +Signed-off-by: Min Zhou <zhoumin@loongson.cn> +Acked-by: Stephen Hemminger <stephen@networkplumber.org> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/testpmd.c | 26 ++++++-------------------- + 1 file changed, 6 insertions(+), 20 deletions(-) + +diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c +index 9e4e99e..e93214d 100644 +--- a/app/test-pmd/testpmd.c ++++ b/app/test-pmd/testpmd.c +@@ -4298,15 +4298,11 @@ const uint16_t vlan_tags[] = { + 24, 25, 26, 27, 28, 29, 30, 31 + }; + +-static int +-get_eth_dcb_conf(portid_t pid, struct rte_eth_conf *eth_conf, +- enum dcb_mode_enable dcb_mode, +- enum rte_eth_nb_tcs num_tcs, +- uint8_t pfc_en) ++static void ++get_eth_dcb_conf(struct rte_eth_conf *eth_conf, enum dcb_mode_enable dcb_mode, ++ enum rte_eth_nb_tcs num_tcs, uint8_t pfc_en) + { + uint8_t i; +- int32_t rc; +- struct rte_eth_rss_conf rss_conf; + + /* + * Builds up the correct configuration for dcb+vt based on the vlan tags array +@@ -4348,12 +4344,6 @@ get_eth_dcb_conf(portid_t pid, struct rte_eth_conf *eth_conf, + struct rte_eth_dcb_tx_conf *tx_conf = + ð_conf->tx_adv_conf.dcb_tx_conf; + +- memset(&rss_conf, 0, sizeof(struct rte_eth_rss_conf)); +- +- rc = rte_eth_dev_rss_hash_conf_get(pid, &rss_conf); +- if (rc != 0) +- return rc; +- + rx_conf->nb_tcs = num_tcs; + tx_conf->nb_tcs = num_tcs; + +@@ -4365,7 +4355,6 @@ get_eth_dcb_conf(portid_t pid, struct rte_eth_conf *eth_conf, + eth_conf->rxmode.mq_mode = + (enum rte_eth_rx_mq_mode) + (rx_mq_mode & RTE_ETH_MQ_RX_DCB_RSS); +- eth_conf->rx_adv_conf.rss_conf = rss_conf; + eth_conf->txmode.mq_mode = RTE_ETH_MQ_TX_DCB; + } + +@@ -4374,8 +4363,6 @@ get_eth_dcb_conf(portid_t pid, struct rte_eth_conf *eth_conf, + RTE_ETH_DCB_PG_SUPPORT | RTE_ETH_DCB_PFC_SUPPORT; + else + eth_conf->dcb_capability_en = RTE_ETH_DCB_PG_SUPPORT; +- +- return 0; + } + + int +@@ -4398,10 +4385,9 @@ init_port_dcb_config(portid_t pid, + /* retain the original device configuration. */ + memcpy(&port_conf, &rte_port->dev_conf, sizeof(struct rte_eth_conf)); + +- /*set configuration of DCB in vt mode and DCB in non-vt mode*/ +- retval = get_eth_dcb_conf(pid, &port_conf, dcb_mode, num_tcs, pfc_en); +- if (retval < 0) +- return retval; ++ /* set configuration of DCB in vt mode and DCB in non-vt mode */ ++ get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en); ++ + port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; + /* remove RSS HASH offload for DCB in vt mode */ + if (port_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_VMDQ_DCB) { +-- +2.33.0 + diff --git a/0128-app-testpmd-add-prio-tc-map-in-DCB-command.patch b/0128-app-testpmd-add-prio-tc-map-in-DCB-command.patch new file mode 100644 index 0000000..ad4ea47 --- /dev/null +++ b/0128-app-testpmd-add-prio-tc-map-in-DCB-command.patch @@ -0,0 +1,296 @@ +From ebb9eb84c710366d9a42a95e2e4168eb3b2b027a Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 24 Apr 2025 14:17:47 +0800 +Subject: [PATCH 15/24] app/testpmd: add prio-tc map in DCB command + +[ upstream commit 601576ae6699b31460f35816be54a63c34f54377 ] + +Currently, the "port config 0 dcb ..." command config the prio-tc map +by remainder operation, which means the prio-tc = prio % nb_tcs. + +This commit introduces an optional parameter "prio-tc" which is the same +as kernel dcb ets tool. The new command: + + port config 0 dcb vt off 4 pfc off prio-tc 0:1 1:2 2:3 ... + +If this parameter is not specified, the prio-tc map is configured by +default. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/cmdline.c | 119 ++++++++++++++++++-- + app/test-pmd/testpmd.c | 21 ++-- + app/test-pmd/testpmd.h | 4 +- + doc/guides/testpmd_app_ug/testpmd_funcs.rst | 3 +- + 4 files changed, 125 insertions(+), 22 deletions(-) + +diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c +index 8cea88c..3178040 100644 +--- a/app/test-pmd/cmdline.c ++++ b/app/test-pmd/cmdline.c +@@ -3186,19 +3186,111 @@ struct cmd_config_dcb { + cmdline_fixed_string_t vt_en; + uint8_t num_tcs; + cmdline_fixed_string_t pfc; +- cmdline_fixed_string_t pfc_en; ++ cmdline_multi_string_t token_str; + }; + ++static int ++parse_dcb_token_prio_tc(char *param_str[], int param_num, ++ uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], ++ uint8_t *prio_tc_en) ++{ ++ unsigned long prio, tc; ++ int prio_tc_maps = 0; ++ char *param, *end; ++ int i; ++ ++ for (i = 0; i < param_num; i++) { ++ param = param_str[i]; ++ prio = strtoul(param, &end, 10); ++ if (prio >= RTE_ETH_DCB_NUM_USER_PRIORITIES) { ++ fprintf(stderr, "Bad Argument: invalid PRIO %lu\n", prio); ++ return -1; ++ } ++ if ((*end != ':') || (strlen(end + 1) == 0)) { ++ fprintf(stderr, "Bad Argument: invalid PRIO:TC format %s\n", param); ++ return -1; ++ } ++ tc = strtoul(end + 1, &end, 10); ++ if (tc >= RTE_ETH_8_TCS) { ++ fprintf(stderr, "Bad Argument: invalid TC %lu\n", tc); ++ return -1; ++ } ++ if (*end != '\0') { ++ fprintf(stderr, "Bad Argument: invalid PRIO:TC format %s\n", param); ++ return -1; ++ } ++ prio_tc[prio] = tc; ++ prio_tc_maps++; ++ } while (0); ++ ++ if (prio_tc_maps == 0) { ++ fprintf(stderr, "Bad Argument: no PRIO:TC provided\n"); ++ return -1; ++ } ++ *prio_tc_en = 1; ++ ++ return 0; ++} ++ ++static int ++parse_dcb_token_value(char *token_str, ++ uint8_t *pfc_en, ++ uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], ++ uint8_t *prio_tc_en) ++{ ++#define MAX_TOKEN_NUM 128 ++ char *split_str[MAX_TOKEN_NUM]; ++ int split_num = 0; ++ char *token; ++ ++ /* split multiple token to split str. */ ++ do { ++ token = strtok_r(token_str, " \f\n\r\t\v", &token_str); ++ if (token == NULL) ++ break; ++ if (split_num >= MAX_TOKEN_NUM) { ++ fprintf(stderr, "Bad Argument: too much argument\n"); ++ return -1; ++ } ++ split_str[split_num++] = token; ++ } while (1); ++ ++ /* parse fixed parameter "pfc-en" first. */ ++ token = split_str[0]; ++ if (strcmp(token, "on") == 0) ++ *pfc_en = 1; ++ else if (strcmp(token, "off") == 0) ++ *pfc_en = 0; ++ else { ++ fprintf(stderr, "Bad Argument: pfc-en must be on or off\n"); ++ return -EINVAL; ++ } ++ ++ if (split_num == 1) ++ return 0; ++ ++ /* start parse optional parameter. */ ++ token = split_str[1]; ++ if (strcmp(token, "prio-tc") != 0) { ++ fprintf(stderr, "Bad Argument: unknown token %s\n", token); ++ return -1; ++ } ++ ++ return parse_dcb_token_prio_tc(&split_str[2], split_num - 2, prio_tc, prio_tc_en); ++} ++ + static void + cmd_config_dcb_parsed(void *parsed_result, + __rte_unused struct cmdline *cl, + __rte_unused void *data) + { ++ uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES] = {0}; + struct cmd_config_dcb *res = parsed_result; + struct rte_eth_dcb_info dcb_info; + portid_t port_id = res->port_id; ++ uint8_t prio_tc_en = 0; + struct rte_port *port; +- uint8_t pfc_en; ++ uint8_t pfc_en = 0; + int ret; + + if (port_id_is_invalid(port_id, ENABLED_WARN)) +@@ -3230,20 +3322,19 @@ cmd_config_dcb_parsed(void *parsed_result, + return; + } + +- if (!strncmp(res->pfc_en, "on", 2)) +- pfc_en = 1; +- else +- pfc_en = 0; ++ ret = parse_dcb_token_value(res->token_str, &pfc_en, prio_tc, &prio_tc_en); ++ if (ret != 0) ++ return; + + /* DCB in VT mode */ + if (!strncmp(res->vt_en, "on", 2)) + ret = init_port_dcb_config(port_id, DCB_VT_ENABLED, + (enum rte_eth_nb_tcs)res->num_tcs, +- pfc_en); ++ pfc_en, prio_tc, prio_tc_en); + else + ret = init_port_dcb_config(port_id, DCB_ENABLED, + (enum rte_eth_nb_tcs)res->num_tcs, +- pfc_en); ++ pfc_en, prio_tc, prio_tc_en); + if (ret != 0) { + fprintf(stderr, "Cannot initialize network ports.\n"); + return; +@@ -3270,13 +3361,17 @@ static cmdline_parse_token_num_t cmd_config_dcb_num_tcs = + TOKEN_NUM_INITIALIZER(struct cmd_config_dcb, num_tcs, RTE_UINT8); + static cmdline_parse_token_string_t cmd_config_dcb_pfc = + TOKEN_STRING_INITIALIZER(struct cmd_config_dcb, pfc, "pfc"); +-static cmdline_parse_token_string_t cmd_config_dcb_pfc_en = +- TOKEN_STRING_INITIALIZER(struct cmd_config_dcb, pfc_en, "on#off"); ++static cmdline_parse_token_string_t cmd_config_dcb_token_str = ++ TOKEN_STRING_INITIALIZER(struct cmd_config_dcb, token_str, TOKEN_STRING_MULTI); + + static cmdline_parse_inst_t cmd_config_dcb = { + .f = cmd_config_dcb_parsed, + .data = NULL, +- .help_str = "port config <port-id> dcb vt on|off <num_tcs> pfc on|off", ++ .help_str = "port config <port-id> dcb vt on|off <num_tcs> pfc on|off prio-tc PRIO-MAP\n" ++ "where PRIO-MAP: [ PRIO-MAP ] PRIO-MAPPING\n" ++ " PRIO-MAPPING := PRIO:TC\n" ++ " PRIO: { 0 .. 7 }\n" ++ " TC: { 0 .. 7 }", + .tokens = { + (void *)&cmd_config_dcb_port, + (void *)&cmd_config_dcb_config, +@@ -3286,7 +3381,7 @@ static cmdline_parse_inst_t cmd_config_dcb = { + (void *)&cmd_config_dcb_vt_en, + (void *)&cmd_config_dcb_num_tcs, + (void *)&cmd_config_dcb_pfc, +- (void *)&cmd_config_dcb_pfc_en, ++ (void *)&cmd_config_dcb_token_str, + NULL, + }, + }; +diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c +index e93214d..fa3cd37 100644 +--- a/app/test-pmd/testpmd.c ++++ b/app/test-pmd/testpmd.c +@@ -4300,9 +4300,10 @@ const uint16_t vlan_tags[] = { + + static void + get_eth_dcb_conf(struct rte_eth_conf *eth_conf, enum dcb_mode_enable dcb_mode, +- enum rte_eth_nb_tcs num_tcs, uint8_t pfc_en) ++ enum rte_eth_nb_tcs num_tcs, uint8_t pfc_en, ++ uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], uint8_t prio_tc_en) + { +- uint8_t i; ++ uint8_t dcb_tc_val, i; + + /* + * Builds up the correct configuration for dcb+vt based on the vlan tags array +@@ -4329,8 +4330,9 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, enum dcb_mode_enable dcb_mode, + 1 << (i % vmdq_rx_conf->nb_queue_pools); + } + for (i = 0; i < RTE_ETH_DCB_NUM_USER_PRIORITIES; i++) { +- vmdq_rx_conf->dcb_tc[i] = i % num_tcs; +- vmdq_tx_conf->dcb_tc[i] = i % num_tcs; ++ dcb_tc_val = prio_tc_en ? prio_tc[i] : i % num_tcs; ++ vmdq_rx_conf->dcb_tc[i] = dcb_tc_val; ++ vmdq_tx_conf->dcb_tc[i] = dcb_tc_val; + } + + /* set DCB mode of RX and TX of multiple queues */ +@@ -4348,8 +4350,9 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, enum dcb_mode_enable dcb_mode, + tx_conf->nb_tcs = num_tcs; + + for (i = 0; i < RTE_ETH_DCB_NUM_USER_PRIORITIES; i++) { +- rx_conf->dcb_tc[i] = i % num_tcs; +- tx_conf->dcb_tc[i] = i % num_tcs; ++ dcb_tc_val = prio_tc_en ? prio_tc[i] : i % num_tcs; ++ rx_conf->dcb_tc[i] = dcb_tc_val; ++ tx_conf->dcb_tc[i] = dcb_tc_val; + } + + eth_conf->rxmode.mq_mode = +@@ -4369,7 +4372,9 @@ int + init_port_dcb_config(portid_t pid, + enum dcb_mode_enable dcb_mode, + enum rte_eth_nb_tcs num_tcs, +- uint8_t pfc_en) ++ uint8_t pfc_en, ++ uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], ++ uint8_t prio_tc_en) + { + struct rte_eth_conf port_conf; + struct rte_port *rte_port; +@@ -4386,7 +4391,7 @@ init_port_dcb_config(portid_t pid, + memcpy(&port_conf, &rte_port->dev_conf, sizeof(struct rte_eth_conf)); + + /* set configuration of DCB in vt mode and DCB in non-vt mode */ +- get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en); ++ get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en, prio_tc, prio_tc_en); + + port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; + /* remove RSS HASH offload for DCB in vt mode */ +diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h +index 9b10a9e..6b8ff28 100644 +--- a/app/test-pmd/testpmd.h ++++ b/app/test-pmd/testpmd.h +@@ -1120,7 +1120,9 @@ uint8_t port_is_bonding_member(portid_t member_pid); + + int init_port_dcb_config(portid_t pid, enum dcb_mode_enable dcb_mode, + enum rte_eth_nb_tcs num_tcs, +- uint8_t pfc_en); ++ uint8_t pfc_en, ++ uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], ++ uint8_t prio_tc_en); + int start_port(portid_t pid); + void stop_port(portid_t pid); + void close_port(portid_t pid); +diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +index c07b62d..c60fd15 100644 +--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst ++++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +@@ -2140,9 +2140,10 @@ port config - DCB + + Set the DCB mode for an individual port:: + +- testpmd> port config (port_id) dcb vt (on|off) (traffic_class) pfc (on|off) ++ testpmd> port config (port_id) dcb vt (on|off) (traffic_class) pfc (on|off) prio-tc (prio-tc) + + The traffic class could be 2~8. ++The prio-tc field here is optional, if not specified then the prio-tc use default configuration. + + port config - Burst + ~~~~~~~~~~~~~~~~~~~ +-- +2.33.0 + diff --git a/0129-app-testpmd-add-queue-restriction-in-DCB-command.patch b/0129-app-testpmd-add-queue-restriction-in-DCB-command.patch new file mode 100644 index 0000000..1aab2e7 --- /dev/null +++ b/0129-app-testpmd-add-queue-restriction-in-DCB-command.patch @@ -0,0 +1,264 @@ +From fb99db310dca2b93a1f50fcaa8c46226e84ae411 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 24 Apr 2025 14:17:48 +0800 +Subject: [PATCH 16/24] app/testpmd: add queue restriction in DCB command + +[ upstream commit 2169699b15fc4cf317108f86d5039a7e8055d024 ] + +In some test scenarios, users want to test DCB by specifying the number +of Rx/Tx queues. But the "port config 0 dcb ..." command will auto +adjust Rx/Tx queue number. + +This patch introduces an optional parameter "keep-qnum" which make sure +the "port config 0 dcb ..." command don't adjust Rx/Tx queue number. +The new command: + + port config 0 dcb vt off 4 pfc off keep-qnum + +If this parameter is not specified, the Rx/Tx queue number was adjusted +by default. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/cmdline.c | 83 ++++++++++++++++++--- + app/test-pmd/testpmd.c | 42 ++++++----- + app/test-pmd/testpmd.h | 3 +- + doc/guides/testpmd_app_ug/testpmd_funcs.rst | 3 +- + 4 files changed, 98 insertions(+), 33 deletions(-) + +diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c +index 3178040..f42b806 100644 +--- a/app/test-pmd/cmdline.c ++++ b/app/test-pmd/cmdline.c +@@ -3232,14 +3232,47 @@ parse_dcb_token_prio_tc(char *param_str[], int param_num, + return 0; + } + ++#define DCB_TOKEN_PRIO_TC "prio-tc" ++#define DCB_TOKEN_KEEP_QNUM "keep-qnum" ++ ++static int ++parse_dcb_token_find(char *split_str[], int split_num, int *param_num) ++{ ++ int i; ++ ++ if (strcmp(split_str[0], DCB_TOKEN_KEEP_QNUM) == 0) { ++ *param_num = 0; ++ return 0; ++ } ++ ++ if (strcmp(split_str[0], DCB_TOKEN_PRIO_TC) != 0) { ++ fprintf(stderr, "Bad Argument: unknown token %s\n", split_str[0]); ++ return -EINVAL; ++ } ++ ++ for (i = 1; i < split_num; i++) { ++ if ((strcmp(split_str[i], DCB_TOKEN_PRIO_TC) != 0) && ++ (strcmp(split_str[i], DCB_TOKEN_KEEP_QNUM) != 0)) ++ continue; ++ /* find another optional parameter, then exit. */ ++ break; ++ } ++ ++ *param_num = i - 1; ++ ++ return 0; ++} ++ + static int + parse_dcb_token_value(char *token_str, + uint8_t *pfc_en, + uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], +- uint8_t *prio_tc_en) ++ uint8_t *prio_tc_en, ++ uint8_t *keep_qnum) + { + #define MAX_TOKEN_NUM 128 + char *split_str[MAX_TOKEN_NUM]; ++ int param_num, start, ret; + int split_num = 0; + char *token; + +@@ -3270,13 +3303,40 @@ parse_dcb_token_value(char *token_str, + return 0; + + /* start parse optional parameter. */ +- token = split_str[1]; +- if (strcmp(token, "prio-tc") != 0) { +- fprintf(stderr, "Bad Argument: unknown token %s\n", token); +- return -1; +- } ++ start = 1; ++ do { ++ param_num = 0; ++ ret = parse_dcb_token_find(&split_str[start], split_num - start, ¶m_num); ++ if (ret != 0) ++ return ret; + +- return parse_dcb_token_prio_tc(&split_str[2], split_num - 2, prio_tc, prio_tc_en); ++ token = split_str[start]; ++ if (strcmp(token, DCB_TOKEN_PRIO_TC) == 0) { ++ if (*prio_tc_en == 1) { ++ fprintf(stderr, "Bad Argument: detect multiple %s token\n", ++ DCB_TOKEN_PRIO_TC); ++ return -1; ++ } ++ ret = parse_dcb_token_prio_tc(&split_str[start + 1], param_num, prio_tc, ++ prio_tc_en); ++ if (ret != 0) ++ return ret; ++ } else { ++ /* this must be keep-qnum. */ ++ if (*keep_qnum == 1) { ++ fprintf(stderr, "Bad Argument: detect multiple %s token\n", ++ DCB_TOKEN_KEEP_QNUM); ++ return -1; ++ } ++ *keep_qnum = 1; ++ } ++ ++ start += param_num + 1; ++ if (start >= split_num) ++ break; ++ } while (1); ++ ++ return 0; + } + + static void +@@ -3289,6 +3349,7 @@ cmd_config_dcb_parsed(void *parsed_result, + struct rte_eth_dcb_info dcb_info; + portid_t port_id = res->port_id; + uint8_t prio_tc_en = 0; ++ uint8_t keep_qnum = 0; + struct rte_port *port; + uint8_t pfc_en = 0; + int ret; +@@ -3322,7 +3383,7 @@ cmd_config_dcb_parsed(void *parsed_result, + return; + } + +- ret = parse_dcb_token_value(res->token_str, &pfc_en, prio_tc, &prio_tc_en); ++ ret = parse_dcb_token_value(res->token_str, &pfc_en, prio_tc, &prio_tc_en, &keep_qnum); + if (ret != 0) + return; + +@@ -3330,11 +3391,11 @@ cmd_config_dcb_parsed(void *parsed_result, + if (!strncmp(res->vt_en, "on", 2)) + ret = init_port_dcb_config(port_id, DCB_VT_ENABLED, + (enum rte_eth_nb_tcs)res->num_tcs, +- pfc_en, prio_tc, prio_tc_en); ++ pfc_en, prio_tc, prio_tc_en, keep_qnum); + else + ret = init_port_dcb_config(port_id, DCB_ENABLED, + (enum rte_eth_nb_tcs)res->num_tcs, +- pfc_en, prio_tc, prio_tc_en); ++ pfc_en, prio_tc, prio_tc_en, keep_qnum); + if (ret != 0) { + fprintf(stderr, "Cannot initialize network ports.\n"); + return; +@@ -3367,7 +3428,7 @@ static cmdline_parse_token_string_t cmd_config_dcb_token_str = + static cmdline_parse_inst_t cmd_config_dcb = { + .f = cmd_config_dcb_parsed, + .data = NULL, +- .help_str = "port config <port-id> dcb vt on|off <num_tcs> pfc on|off prio-tc PRIO-MAP\n" ++ .help_str = "port config <port-id> dcb vt on|off <num_tcs> pfc on|off prio-tc PRIO-MAP keep-qnum\n" + "where PRIO-MAP: [ PRIO-MAP ] PRIO-MAPPING\n" + " PRIO-MAPPING := PRIO:TC\n" + " PRIO: { 0 .. 7 }\n" +diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c +index fa3cd37..0f8d8a1 100644 +--- a/app/test-pmd/testpmd.c ++++ b/app/test-pmd/testpmd.c +@@ -4374,7 +4374,8 @@ init_port_dcb_config(portid_t pid, + enum rte_eth_nb_tcs num_tcs, + uint8_t pfc_en, + uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], +- uint8_t prio_tc_en) ++ uint8_t prio_tc_en, ++ uint8_t keep_qnum) + { + struct rte_eth_conf port_conf; + struct rte_port *rte_port; +@@ -4422,26 +4423,27 @@ init_port_dcb_config(portid_t pid, + return -1; + } + +- /* Assume the ports in testpmd have the same dcb capability +- * and has the same number of rxq and txq in dcb mode +- */ +- if (dcb_mode == DCB_VT_ENABLED) { +- if (rte_port->dev_info.max_vfs > 0) { +- nb_rxq = rte_port->dev_info.nb_rx_queues; +- nb_txq = rte_port->dev_info.nb_tx_queues; +- } else { +- nb_rxq = rte_port->dev_info.max_rx_queues; +- nb_txq = rte_port->dev_info.max_tx_queues; +- } +- } else { +- /*if vt is disabled, use all pf queues */ +- if (rte_port->dev_info.vmdq_pool_base == 0) { +- nb_rxq = rte_port->dev_info.max_rx_queues; +- nb_txq = rte_port->dev_info.max_tx_queues; ++ if (keep_qnum == 0) { ++ /* Assume the ports in testpmd have the same dcb capability ++ * and has the same number of rxq and txq in dcb mode ++ */ ++ if (dcb_mode == DCB_VT_ENABLED) { ++ if (rte_port->dev_info.max_vfs > 0) { ++ nb_rxq = rte_port->dev_info.nb_rx_queues; ++ nb_txq = rte_port->dev_info.nb_tx_queues; ++ } else { ++ nb_rxq = rte_port->dev_info.max_rx_queues; ++ nb_txq = rte_port->dev_info.max_tx_queues; ++ } + } else { +- nb_rxq = (queueid_t)num_tcs; +- nb_txq = (queueid_t)num_tcs; +- ++ /*if vt is disabled, use all pf queues */ ++ if (rte_port->dev_info.vmdq_pool_base == 0) { ++ nb_rxq = rte_port->dev_info.max_rx_queues; ++ nb_txq = rte_port->dev_info.max_tx_queues; ++ } else { ++ nb_rxq = (queueid_t)num_tcs; ++ nb_txq = (queueid_t)num_tcs; ++ } + } + } + rx_free_thresh = 64; +diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h +index 6b8ff28..4e12073 100644 +--- a/app/test-pmd/testpmd.h ++++ b/app/test-pmd/testpmd.h +@@ -1122,7 +1122,8 @@ int init_port_dcb_config(portid_t pid, enum dcb_mode_enable dcb_mode, + enum rte_eth_nb_tcs num_tcs, + uint8_t pfc_en, + uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES], +- uint8_t prio_tc_en); ++ uint8_t prio_tc_en, ++ uint8_t keep_qnum); + int start_port(portid_t pid); + void stop_port(portid_t pid); + void close_port(portid_t pid); +diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +index c60fd15..f265e45 100644 +--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst ++++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +@@ -2140,10 +2140,11 @@ port config - DCB + + Set the DCB mode for an individual port:: + +- testpmd> port config (port_id) dcb vt (on|off) (traffic_class) pfc (on|off) prio-tc (prio-tc) ++ testpmd> port config (port_id) dcb vt (on|off) (traffic_class) pfc (on|off) prio-tc (prio-tc) keep-qnum + + The traffic class could be 2~8. + The prio-tc field here is optional, if not specified then the prio-tc use default configuration. ++The keep-qnum field here is also optional, if specified then don't adjust Rx/Tx queue number. + + port config - Burst + ~~~~~~~~~~~~~~~~~~~ +-- +2.33.0 + diff --git a/0130-app-testpmd-add-command-to-disable-DCB.patch b/0130-app-testpmd-add-command-to-disable-DCB.patch new file mode 100644 index 0000000..b428a9d --- /dev/null +++ b/0130-app-testpmd-add-command-to-disable-DCB.patch @@ -0,0 +1,158 @@ +From e8dc9121f8f870512219dada8b6859aa528a371b Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 24 Apr 2025 14:17:49 +0800 +Subject: [PATCH 17/24] app/testpmd: add command to disable DCB + +[ upstream commit 0ecbf93f50018e552ea3aa401129ef6075c1b36b ] + +After the "port config 0 dcb ..." command is invoked, no command is +available to disable DCB. + +This commit introduces disable DCB when num_tcs is 1, so user could +disable the DCB by command: + port config 0 dcb vt off 1 pfc off + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/cmdline.c | 4 +- + app/test-pmd/testpmd.c | 58 ++++++++++++++------- + doc/guides/testpmd_app_ug/testpmd_funcs.rst | 2 +- + 3 files changed, 43 insertions(+), 21 deletions(-) + +diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c +index f42b806..332d7b3 100644 +--- a/app/test-pmd/cmdline.c ++++ b/app/test-pmd/cmdline.c +@@ -3364,9 +3364,9 @@ cmd_config_dcb_parsed(void *parsed_result, + return; + } + +- if (res->num_tcs <= 1 || res->num_tcs > RTE_ETH_8_TCS) { ++ if (res->num_tcs < 1 || res->num_tcs > RTE_ETH_8_TCS) { + fprintf(stderr, +- "The invalid number of traffic class, only 2~8 allowed.\n"); ++ "The invalid number of traffic class, only 1~8 allowed.\n"); + return; + } + +diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c +index 0f8d8a1..5557314 100644 +--- a/app/test-pmd/testpmd.c ++++ b/app/test-pmd/testpmd.c +@@ -4368,6 +4368,22 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, enum dcb_mode_enable dcb_mode, + eth_conf->dcb_capability_en = RTE_ETH_DCB_PG_SUPPORT; + } + ++static void ++clear_eth_dcb_conf(portid_t pid, struct rte_eth_conf *eth_conf) ++{ ++ uint32_t i; ++ ++ eth_conf->rxmode.mq_mode &= ~(RTE_ETH_MQ_RX_DCB | RTE_ETH_MQ_RX_VMDQ_DCB); ++ eth_conf->txmode.mq_mode = RTE_ETH_MQ_TX_NONE; ++ eth_conf->dcb_capability_en = 0; ++ if (dcb_config) { ++ /* Unset VLAN filter configuration if already config DCB. */ ++ eth_conf->rxmode.offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_FILTER; ++ for (i = 0; i < RTE_DIM(vlan_tags); i++) ++ rx_vft_set(pid, vlan_tags[i], 0); ++ } ++} ++ + int + init_port_dcb_config(portid_t pid, + enum dcb_mode_enable dcb_mode, +@@ -4391,16 +4407,19 @@ init_port_dcb_config(portid_t pid, + /* retain the original device configuration. */ + memcpy(&port_conf, &rte_port->dev_conf, sizeof(struct rte_eth_conf)); + +- /* set configuration of DCB in vt mode and DCB in non-vt mode */ +- get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en, prio_tc, prio_tc_en); +- +- port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; +- /* remove RSS HASH offload for DCB in vt mode */ +- if (port_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_VMDQ_DCB) { +- port_conf.rxmode.offloads &= ~RTE_ETH_RX_OFFLOAD_RSS_HASH; +- for (i = 0; i < nb_rxq; i++) +- rte_port->rxq[i].conf.offloads &= +- ~RTE_ETH_RX_OFFLOAD_RSS_HASH; ++ if (num_tcs > 1) { ++ /* set configuration of DCB in vt mode and DCB in non-vt mode */ ++ get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en, prio_tc, prio_tc_en); ++ port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; ++ /* remove RSS HASH offload for DCB in vt mode */ ++ if (port_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_VMDQ_DCB) { ++ port_conf.rxmode.offloads &= ~RTE_ETH_RX_OFFLOAD_RSS_HASH; ++ for (i = 0; i < nb_rxq; i++) ++ rte_port->rxq[i].conf.offloads &= ++ ~RTE_ETH_RX_OFFLOAD_RSS_HASH; ++ } ++ } else { ++ clear_eth_dcb_conf(pid, &port_conf); + } + + /* re-configure the device . */ +@@ -4415,7 +4434,8 @@ init_port_dcb_config(portid_t pid, + /* If dev_info.vmdq_pool_base is greater than 0, + * the queue id of vmdq pools is started after pf queues. + */ +- if (dcb_mode == DCB_VT_ENABLED && ++ if (num_tcs > 1 && ++ dcb_mode == DCB_VT_ENABLED && + rte_port->dev_info.vmdq_pool_base > 0) { + fprintf(stderr, + "VMDQ_DCB multi-queue mode is nonsensical for port %d.\n", +@@ -4423,7 +4443,7 @@ init_port_dcb_config(portid_t pid, + return -1; + } + +- if (keep_qnum == 0) { ++ if (num_tcs > 1 && keep_qnum == 0) { + /* Assume the ports in testpmd have the same dcb capability + * and has the same number of rxq and txq in dcb mode + */ +@@ -4451,19 +4471,21 @@ init_port_dcb_config(portid_t pid, + memcpy(&rte_port->dev_conf, &port_conf, sizeof(struct rte_eth_conf)); + + rxtx_port_config(pid); +- /* VLAN filter */ +- rte_port->dev_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; +- for (i = 0; i < RTE_DIM(vlan_tags); i++) +- rx_vft_set(pid, vlan_tags[i], 1); ++ if (num_tcs > 1) { ++ /* VLAN filter */ ++ rte_port->dev_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; ++ for (i = 0; i < RTE_DIM(vlan_tags); i++) ++ rx_vft_set(pid, vlan_tags[i], 1); ++ } + + retval = eth_macaddr_get_print_err(pid, &rte_port->eth_addr); + if (retval != 0) + return retval; + +- rte_port->dcb_flag = 1; ++ rte_port->dcb_flag = num_tcs > 1 ? 1 : 0; + + /* Enter DCB configuration status */ +- dcb_config = 1; ++ dcb_config = num_tcs > 1 ? 1 : 0; + + return 0; + } +diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +index f265e45..e816c81 100644 +--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst ++++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +@@ -2142,7 +2142,7 @@ Set the DCB mode for an individual port:: + + testpmd> port config (port_id) dcb vt (on|off) (traffic_class) pfc (on|off) prio-tc (prio-tc) keep-qnum + +-The traffic class could be 2~8. ++The traffic class could be 1~8, if the value is 1, DCB is disabled. + The prio-tc field here is optional, if not specified then the prio-tc use default configuration. + The keep-qnum field here is also optional, if specified then don't adjust Rx/Tx queue number. + +-- +2.33.0 + diff --git a/0131-examples-l3fwd-force-link-speed.patch b/0131-examples-l3fwd-force-link-speed.patch new file mode 100644 index 0000000..c4a660b --- /dev/null +++ b/0131-examples-l3fwd-force-link-speed.patch @@ -0,0 +1,87 @@ +From f45d2fe457138ef75dc43aa8171d9473313b7ca7 Mon Sep 17 00:00:00 2001 +From: Dengdui Huang <huangdengdui@huawei.com> +Date: Wed, 27 Aug 2025 09:31:05 +0800 +Subject: [PATCH 18/24] examples/l3fwd: force link speed + +[ upstream commit 2001c8eaf4efb94173410644cf29cbaa62a0ac83 ] + +Currently, l3fwd starts in auto-negotiation mode, but it may fail to +link up when auto-negotiation is not supported. Therefore, it is +necessary to support starting with a specified speed for port. + +Additionally, this patch does not support changing the duplex mode. +So speeds like 10M, 100M are not configurable using this method. + +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Reviewed-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + examples/l3fwd/main.c | 17 ++++++++++++++++- + 1 file changed, 16 insertions(+), 1 deletion(-) + +diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c +index be5b5d8..066e7c8 100644 +--- a/examples/l3fwd/main.c ++++ b/examples/l3fwd/main.c +@@ -422,6 +422,7 @@ print_usage(const char *prgname) + " Accepted: em (Exact Match), lpm (Longest Prefix Match), fib (Forwarding Information Base),\n" + " acl (Access Control List)\n" + " --config (port,queue,lcore): Rx queue configuration\n" ++ " --eth-link-speed: force link speed\n" + " --rx-queue-size NPKTS: Rx queue size in decimal\n" + " Default: %d\n" + " --tx-queue-size NPKTS: Tx queue size in decimal\n" +@@ -732,6 +733,7 @@ static const char short_options[] = + ; + + #define CMD_LINE_OPT_CONFIG "config" ++#define CMD_LINK_OPT_ETH_LINK_SPEED "eth-link-speed" + #define CMD_LINE_OPT_RX_QUEUE_SIZE "rx-queue-size" + #define CMD_LINE_OPT_TX_QUEUE_SIZE "tx-queue-size" + #define CMD_LINE_OPT_ETH_DEST "eth-dest" +@@ -763,6 +765,7 @@ enum { + * conflict with short options */ + CMD_LINE_OPT_MIN_NUM = 256, + CMD_LINE_OPT_CONFIG_NUM, ++ CMD_LINK_OPT_ETH_LINK_SPEED_NUM, + CMD_LINE_OPT_RX_QUEUE_SIZE_NUM, + CMD_LINE_OPT_TX_QUEUE_SIZE_NUM, + CMD_LINE_OPT_ETH_DEST_NUM, +@@ -790,6 +793,7 @@ enum { + + static const struct option lgopts[] = { + {CMD_LINE_OPT_CONFIG, 1, 0, CMD_LINE_OPT_CONFIG_NUM}, ++ {CMD_LINK_OPT_ETH_LINK_SPEED, 1, 0, CMD_LINK_OPT_ETH_LINK_SPEED_NUM}, + {CMD_LINE_OPT_RX_QUEUE_SIZE, 1, 0, CMD_LINE_OPT_RX_QUEUE_SIZE_NUM}, + {CMD_LINE_OPT_TX_QUEUE_SIZE, 1, 0, CMD_LINE_OPT_TX_QUEUE_SIZE_NUM}, + {CMD_LINE_OPT_ETH_DEST, 1, 0, CMD_LINE_OPT_ETH_DEST_NUM}, +@@ -845,6 +849,7 @@ parse_args(int argc, char **argv) + uint8_t eth_rx_q = 0; + struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc(); + #endif ++ int speed_num; + + argvopt = argv; + +@@ -893,7 +898,17 @@ parse_args(int argc, char **argv) + } + lcore_params = 1; + break; +- ++ case CMD_LINK_OPT_ETH_LINK_SPEED_NUM: ++ speed_num = atoi(optarg); ++ if ((speed_num == RTE_ETH_SPEED_NUM_10M) || ++ (speed_num == RTE_ETH_SPEED_NUM_100M)) { ++ fprintf(stderr, "Unsupported fixed speed\n"); ++ print_usage(prgname); ++ return -1; ++ } ++ if (speed_num >= 0 && rte_eth_speed_bitflag(speed_num, 0) > 0) ++ port_conf.link_speeds = rte_eth_speed_bitflag(speed_num, 0); ++ break; + case CMD_LINE_OPT_RX_QUEUE_SIZE_NUM: + parse_queue_size(optarg, &nb_rxd, 1); + break; +-- +2.33.0 + diff --git a/0132-examples-l3fwd-power-force-link-speed.patch b/0132-examples-l3fwd-power-force-link-speed.patch new file mode 100644 index 0000000..57f1f09 --- /dev/null +++ b/0132-examples-l3fwd-power-force-link-speed.patch @@ -0,0 +1,80 @@ +From 2239ed372f161db4f729c983511b2f7ab4ca0a6c Mon Sep 17 00:00:00 2001 +From: Dengdui Huang <huangdengdui@huawei.com> +Date: Wed, 27 Aug 2025 09:31:06 +0800 +Subject: [PATCH 19/24] examples/l3fwd-power: force link speed + +[ upstream commit 2001c8eaf4efb94173410644cf29cbaa62a0ac83 ] + +Currently, l3fwd-power starts in auto-negotiation mode, but it may fail +to link up when auto-negotiation is not supported. Therefore, it is +necessary to support starting with a specified speed for port. + +Additionally, this patch does not support changing the duplex mode. + So speeds like 10M, 100M are not configurable using this method. + +Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> +Reviewed-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + examples/l3fwd-power/main.c | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+) + +diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c +index 9c0dcd3..cb5e90c 100644 +--- a/examples/l3fwd-power/main.c ++++ b/examples/l3fwd-power/main.c +@@ -1503,6 +1503,7 @@ print_usage(const char *prgname) + " -U: set min/max frequency for uncore to maximum value\n" + " -i (frequency index): set min/max frequency for uncore to specified frequency index\n" + " --config (port,queue,lcore): rx queues configuration\n" ++ " --eth-link-speed: force link speed\n" + " --high-perf-cores CORELIST: list of high performance cores\n" + " --perf-config: similar as config, cores specified as indices" + " for bins containing high or regular performance cores\n" +@@ -1741,12 +1742,14 @@ parse_pmd_mgmt_config(const char *name) + #define CMD_LINE_OPT_PAUSE_DURATION "pause-duration" + #define CMD_LINE_OPT_SCALE_FREQ_MIN "scale-freq-min" + #define CMD_LINE_OPT_SCALE_FREQ_MAX "scale-freq-max" ++#define CMD_LINK_OPT_ETH_LINK_SPEED "eth-link-speed" + + /* Parse the argument given in the command line of the application */ + static int + parse_args(int argc, char **argv) + { + int opt, ret; ++ int speed_num; + char **argvopt; + int option_index; + char *prgname = argv[0]; +@@ -1765,6 +1768,7 @@ parse_args(int argc, char **argv) + {CMD_LINE_OPT_PAUSE_DURATION, 1, 0, 0}, + {CMD_LINE_OPT_SCALE_FREQ_MIN, 1, 0, 0}, + {CMD_LINE_OPT_SCALE_FREQ_MAX, 1, 0, 0}, ++ {CMD_LINK_OPT_ETH_LINK_SPEED, 1, 0, 0}, + {NULL, 0, 0, 0} + }; + +@@ -1935,6 +1939,20 @@ parse_args(int argc, char **argv) + scale_freq_max = parse_int(optarg); + } + ++ if (!strncmp(lgopts[option_index].name, ++ CMD_LINK_OPT_ETH_LINK_SPEED, ++ sizeof(CMD_LINK_OPT_ETH_LINK_SPEED))) { ++ speed_num = atoi(optarg); ++ if ((speed_num == RTE_ETH_SPEED_NUM_10M) || ++ (speed_num == RTE_ETH_SPEED_NUM_100M)) { ++ fprintf(stderr, "Unsupported fixed speed\n"); ++ print_usage(prgname); ++ return -1; ++ } ++ if (speed_num >= 0 && rte_eth_speed_bitflag(speed_num, 0) > 0) ++ port_conf.link_speeds = rte_eth_speed_bitflag(speed_num, 0); ++ } ++ + break; + + default: +-- +2.33.0 + diff --git a/0133-config-arm-add-HiSilicon-HIP12.patch b/0133-config-arm-add-HiSilicon-HIP12.patch new file mode 100644 index 0000000..6fe7266 --- /dev/null +++ b/0133-config-arm-add-HiSilicon-HIP12.patch @@ -0,0 +1,94 @@ +From 21711b7deb6315f8394b7284a50a75e756fad0fa Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Wed, 29 Oct 2025 09:16:26 +0800 +Subject: [PATCH 20/24] config/arm: add HiSilicon HIP12 + +[ upstream commit a054de204b0b937dd976d0390fbb03353745e7cb ] + +Adding support for HiSilicon HIP12 platform. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Acked-by: Huisong Li <lihuisong@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + config/arm/arm64_hip12_linux_gcc | 17 +++++++++++++++++ + config/arm/meson.build | 18 ++++++++++++++++++ + 2 files changed, 35 insertions(+) + create mode 100644 config/arm/arm64_hip12_linux_gcc + +diff --git a/config/arm/arm64_hip12_linux_gcc b/config/arm/arm64_hip12_linux_gcc +new file mode 100644 +index 0000000..949093d +--- /dev/null ++++ b/config/arm/arm64_hip12_linux_gcc +@@ -0,0 +1,17 @@ ++[binaries] ++c = ['ccache', 'aarch64-linux-gnu-gcc'] ++cpp = ['ccache', 'aarch64-linux-gnu-g++'] ++ar = 'aarch64-linux-gnu-gcc-ar' ++strip = 'aarch64-linux-gnu-strip' ++pkgconfig = 'aarch64-linux-gnu-pkg-config' ++pkg-config = 'aarch64-linux-gnu-pkg-config' ++pcap-config = '' ++ ++[host_machine] ++system = 'linux' ++cpu_family = 'aarch64' ++cpu = 'armv8.5-a' ++endian = 'little' ++ ++[properties] ++platform = 'hip12' +diff --git a/config/arm/meson.build b/config/arm/meson.build +index 7c8fcb8..303b7ca 100644 +--- a/config/arm/meson.build ++++ b/config/arm/meson.build +@@ -233,6 +233,15 @@ implementer_hisilicon = { + ['RTE_MAX_LCORE', 1280], + ['RTE_MAX_NUMA_NODES', 16] + ] ++ }, ++ '0xd06': { ++ 'mcpu': 'mcpu_hip12', ++ 'flags': [ ++ ['RTE_MACHINE', '"hip12"'], ++ ['RTE_ARM_FEATURE_ATOMICS', true], ++ ['RTE_MAX_LCORE', 1280], ++ ['RTE_MAX_NUMA_NODES', 16] ++ ] + } + } + } +@@ -436,6 +445,13 @@ soc_hip10 = { + 'numa': true + } + ++soc_hip12 = { ++ 'description': 'HiSilicon HIP12', ++ 'implementer': '0x48', ++ 'part_number': '0xd06', ++ 'numa': true ++} ++ + soc_kunpeng920 = { + 'description': 'HiSilicon Kunpeng 920', + 'implementer': '0x48', +@@ -537,6 +553,7 @@ tys2500: Phytium TengYun S2500 + graviton2: AWS Graviton2 + graviton3: AWS Graviton3 + hip10: HiSilicon HIP10 ++hip12: HiSilicon HIP12 + kunpeng920: HiSilicon Kunpeng 920 + kunpeng930: HiSilicon Kunpeng 930 + n1sdp: Arm Neoverse N1SDP +@@ -568,6 +585,7 @@ socs = { + 'graviton2': soc_graviton2, + 'graviton3': soc_graviton3, + 'hip10': soc_hip10, ++ 'hip12': soc_hip12, + 'kunpeng920': soc_kunpeng920, + 'kunpeng930': soc_kunpeng930, + 'n1sdp': soc_n1sdp, +-- +2.33.0 + diff --git a/0134-app-testpmd-fix-DCB-Tx-port.patch b/0134-app-testpmd-fix-DCB-Tx-port.patch new file mode 100644 index 0000000..f17b135 --- /dev/null +++ b/0134-app-testpmd-fix-DCB-Tx-port.patch @@ -0,0 +1,51 @@ +From 64f53c7016c0480acd0103a533328f070acc47ef Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 6 Nov 2025 08:29:19 +0800 +Subject: [PATCH 21/24] app/testpmd: fix DCB Tx port + +[ upstream commit 47012b7cbf78531e99b6ab3faa3a69e941ddbaa0 ] + +The txp maybe invalid (e.g. start with only one port but set with 1), +this commit fix it by get txp from fwd_topology_tx_port_get() function. + +An added benefit is that the DCB test also supports '--port-topology' +parameter. + +Fixes: 1a572499beb6 ("app/testpmd: setup DCB forwarding based on traffic class") +Cc: stable@dpdk.org + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/config.c | 7 ++----- + 1 file changed, 2 insertions(+), 5 deletions(-) + +diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c +index 0722cc2..d71b398 100644 +--- a/app/test-pmd/config.c ++++ b/app/test-pmd/config.c +@@ -4919,7 +4919,7 @@ dcb_fwd_config_setup(void) + /* reinitialize forwarding streams */ + init_fwd_streams(); + sm_id = 0; +- txp = 1; ++ txp = fwd_topology_tx_port_get(rxp); + /* get the dcb info on the first RX and TX ports */ + (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); + (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); +@@ -4967,11 +4967,8 @@ dcb_fwd_config_setup(void) + rxp++; + if (rxp >= nb_fwd_ports) + return; ++ txp = fwd_topology_tx_port_get(rxp); + /* get the dcb information on next RX and TX ports */ +- if ((rxp & 0x1) == 0) +- txp = (portid_t) (rxp + 1); +- else +- txp = (portid_t) (rxp - 1); + rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); + rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); + } +-- +2.33.0 + diff --git a/0135-app-testpmd-fix-DCB-Rx-queues.patch b/0135-app-testpmd-fix-DCB-Rx-queues.patch new file mode 100644 index 0000000..a052b89 --- /dev/null +++ b/0135-app-testpmd-fix-DCB-Rx-queues.patch @@ -0,0 +1,35 @@ +From 27c05f7ee5c1e0567e602862961db082542b9b44 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Thu, 6 Nov 2025 08:29:20 +0800 +Subject: [PATCH 22/24] app/testpmd: fix DCB Rx queues + +[ upstream commit 32387caaa00660ebe35be25f2371edb0069cc80a ] + +The nb_rx_queue should get from rxp_dcb_info not txp_dcb_info, this +commit fix it. + +Fixes: 1a572499beb6 ("app/testpmd: setup DCB forwarding based on traffic class") +Cc: stable@dpdk.org + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/config.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c +index d71b398..c65586b 100644 +--- a/app/test-pmd/config.c ++++ b/app/test-pmd/config.c +@@ -4937,7 +4937,7 @@ dcb_fwd_config_setup(void) + fwd_lcores[lc_id]->stream_idx; + rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base; + txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base; +- nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue; ++ nb_rx_queue = rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue; + nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue; + for (j = 0; j < nb_rx_queue; j++) { + struct fwd_stream *fs; +-- +2.33.0 + diff --git a/0136-app-testpmd-support-specify-TCs-when-DCB-forward.patch b/0136-app-testpmd-support-specify-TCs-when-DCB-forward.patch new file mode 100644 index 0000000..bd57ad5 --- /dev/null +++ b/0136-app-testpmd-support-specify-TCs-when-DCB-forward.patch @@ -0,0 +1,254 @@ +From d1caf16b597ccd08ee72765d7027bb3a9ea172c6 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 11 Nov 2025 17:13:02 +0800 +Subject: [PATCH 23/24] app/testpmd: support specify TCs when DCB forward + +[ upstream commit 48077248013eb2b52e020cf2eb103a314d794e81 ] + +This commit supports specify TCs when DCB forwarding, the command: + + set dcb fwd_tc (tc_mask) + +The background of this command: only some TCs are expected to generate +traffic when the DCB function is tested based on txonly forwarding, we +could use this command to specify TCs to be used. + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Acked-by: Huisong Li <lihuisong@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/cmdline.c | 57 +++++++++++++++++++++ + app/test-pmd/config.c | 50 +++++++++++++++++- + app/test-pmd/testpmd.c | 6 +++ + app/test-pmd/testpmd.h | 3 ++ + doc/guides/testpmd_app_ug/testpmd_funcs.rst | 8 +++ + 5 files changed, 122 insertions(+), 2 deletions(-) + +diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c +index 332d7b3..c8a8ecd 100644 +--- a/app/test-pmd/cmdline.c ++++ b/app/test-pmd/cmdline.c +@@ -488,6 +488,9 @@ static void cmd_help_long_parsed(void *parsed_result, + "set fwd (%s)\n" + " Set packet forwarding mode.\n\n" + ++ "set dcb fwd_tc (tc_mask)\n" ++ " Set dcb forwarding on specify TCs, if bit-n in tc-mask is 1, then TC-n's forwarding is enabled\n\n" ++ + "mac_addr add (port_id) (XX:XX:XX:XX:XX:XX)\n" + " Add a MAC address on port_id.\n\n" + +@@ -5944,6 +5947,59 @@ static void cmd_set_fwd_retry_mode_init(void) + token_struct->string_data.str = token; + } + ++/* *** set dcb forward TCs *** */ ++struct cmd_set_dcb_fwd_tc_result { ++ cmdline_fixed_string_t set; ++ cmdline_fixed_string_t dcb; ++ cmdline_fixed_string_t fwd_tc; ++ uint8_t tc_mask; ++}; ++ ++static void cmd_set_dcb_fwd_tc_parsed(void *parsed_result, ++ __rte_unused struct cmdline *cl, ++ __rte_unused void *data) ++{ ++ struct cmd_set_dcb_fwd_tc_result *res = parsed_result; ++ int i; ++ if (res->tc_mask == 0) { ++ fprintf(stderr, "TC mask should not be zero!\n"); ++ return; ++ } ++ printf("Enabled DCB forwarding TC list:"); ++ dcb_fwd_tc_mask = res->tc_mask; ++ for (i = 0; i < RTE_ETH_8_TCS; i++) { ++ if (dcb_fwd_tc_mask & (1u << i)) ++ printf(" %d", i); ++ } ++ printf("\n"); ++} ++ ++static cmdline_parse_token_string_t cmd_set_dcb_fwd_tc_set = ++ TOKEN_STRING_INITIALIZER(struct cmd_set_dcb_fwd_tc_result, ++ set, "set"); ++static cmdline_parse_token_string_t cmd_set_dcb_fwd_tc_dcb = ++ TOKEN_STRING_INITIALIZER(struct cmd_set_dcb_fwd_tc_result, ++ dcb, "dcb"); ++static cmdline_parse_token_string_t cmd_set_dcb_fwd_tc_fwdtc = ++ TOKEN_STRING_INITIALIZER(struct cmd_set_dcb_fwd_tc_result, ++ fwd_tc, "fwd_tc"); ++static cmdline_parse_token_num_t cmd_set_dcb_fwd_tc_tcmask = ++ TOKEN_NUM_INITIALIZER(struct cmd_set_dcb_fwd_tc_result, ++ tc_mask, RTE_UINT8); ++ ++static cmdline_parse_inst_t cmd_set_dcb_fwd_tc = { ++ .f = cmd_set_dcb_fwd_tc_parsed, ++ .data = NULL, ++ .help_str = "config DCB forwarding on specify TCs, if bit-n in tc-mask is 1, then TC-n's forwarding is enabled, and vice versa.", ++ .tokens = { ++ (void *)&cmd_set_dcb_fwd_tc_set, ++ (void *)&cmd_set_dcb_fwd_tc_dcb, ++ (void *)&cmd_set_dcb_fwd_tc_fwdtc, ++ (void *)&cmd_set_dcb_fwd_tc_tcmask, ++ NULL, ++ }, ++}; ++ + /* *** SET BURST TX DELAY TIME RETRY NUMBER *** */ + struct cmd_set_burst_tx_retry_result { + cmdline_fixed_string_t set; +@@ -13318,6 +13374,7 @@ static cmdline_parse_ctx_t builtin_ctx[] = { + (cmdline_parse_inst_t *)&cmd_set_fwd_mask, + (cmdline_parse_inst_t *)&cmd_set_fwd_mode, + (cmdline_parse_inst_t *)&cmd_set_fwd_retry_mode, ++ (cmdline_parse_inst_t *)&cmd_set_dcb_fwd_tc, + (cmdline_parse_inst_t *)&cmd_set_burst_tx_retry, + (cmdline_parse_inst_t *)&cmd_set_promisc_mode_one, + (cmdline_parse_inst_t *)&cmd_set_promisc_mode_all, +diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c +index c65586b..4735dfa 100644 +--- a/app/test-pmd/config.c ++++ b/app/test-pmd/config.c +@@ -4853,12 +4853,48 @@ get_fwd_port_total_tc_num(void) + + for (i = 0; i < nb_fwd_ports; i++) { + (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info); +- total_tc_num += dcb_info.nb_tcs; ++ total_tc_num += rte_popcount32(dcb_fwd_tc_mask & ((1u << dcb_info.nb_tcs) - 1)); + } + + return total_tc_num; + } + ++static void ++dcb_fwd_tc_update_dcb_info(struct rte_eth_dcb_info *org_dcb_info) ++{ ++ struct rte_eth_dcb_info dcb_info = {0}; ++ uint32_t i, vmdq_idx; ++ uint32_t tc = 0; ++ ++ if (dcb_fwd_tc_mask == DEFAULT_DCB_FWD_TC_MASK) ++ return; ++ ++ /* ++ * Use compress scheme to update dcb-info. ++ * E.g. If org_dcb_info->nb_tcs is 4 and dcb_fwd_tc_mask is 0x8, it ++ * means only enable TC3, then the new dcb-info's nb_tcs is set to ++ * 1, and also move corresponding tc_rxq and tc_txq info to new ++ * index. ++ */ ++ for (i = 0; i < org_dcb_info->nb_tcs; i++) { ++ if (!(dcb_fwd_tc_mask & (1u << i))) ++ continue; ++ for (vmdq_idx = 0; vmdq_idx < RTE_ETH_MAX_VMDQ_POOL; vmdq_idx++) { ++ dcb_info.tc_queue.tc_rxq[vmdq_idx][tc].base = ++ org_dcb_info->tc_queue.tc_rxq[vmdq_idx][i].base; ++ dcb_info.tc_queue.tc_rxq[vmdq_idx][tc].nb_queue = ++ org_dcb_info->tc_queue.tc_rxq[vmdq_idx][i].nb_queue; ++ dcb_info.tc_queue.tc_txq[vmdq_idx][tc].base = ++ org_dcb_info->tc_queue.tc_txq[vmdq_idx][i].base; ++ dcb_info.tc_queue.tc_txq[vmdq_idx][tc].nb_queue = ++ org_dcb_info->tc_queue.tc_txq[vmdq_idx][i].nb_queue; ++ } ++ tc++; ++ } ++ dcb_info.nb_tcs = tc; ++ *org_dcb_info = dcb_info; ++} ++ + /** + * For the DCB forwarding test, each core is assigned on each traffic class. + * +@@ -4908,11 +4944,17 @@ dcb_fwd_config_setup(void) + } + } + ++ total_tc_num = get_fwd_port_total_tc_num(); ++ if (total_tc_num == 0) { ++ fprintf(stderr, "Error: total forwarding TC num is zero!\n"); ++ cur_fwd_config.nb_fwd_lcores = 0; ++ return; ++ } ++ + cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores; + cur_fwd_config.nb_fwd_ports = nb_fwd_ports; + cur_fwd_config.nb_fwd_streams = + (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports); +- total_tc_num = get_fwd_port_total_tc_num(); + if (cur_fwd_config.nb_fwd_lcores > total_tc_num) + cur_fwd_config.nb_fwd_lcores = total_tc_num; + +@@ -4922,7 +4964,9 @@ dcb_fwd_config_setup(void) + txp = fwd_topology_tx_port_get(rxp); + /* get the dcb info on the first RX and TX ports */ + (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); ++ dcb_fwd_tc_update_dcb_info(&rxp_dcb_info); + (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); ++ dcb_fwd_tc_update_dcb_info(&txp_dcb_info); + + for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) { + fwd_lcores[lc_id]->stream_nb = 0; +@@ -4970,7 +5014,9 @@ dcb_fwd_config_setup(void) + txp = fwd_topology_tx_port_get(rxp); + /* get the dcb information on next RX and TX ports */ + rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); ++ dcb_fwd_tc_update_dcb_info(&rxp_dcb_info); + rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); ++ dcb_fwd_tc_update_dcb_info(&txp_dcb_info); + } + } + +diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c +index 5557314..770cb40 100644 +--- a/app/test-pmd/testpmd.c ++++ b/app/test-pmd/testpmd.c +@@ -206,6 +206,12 @@ struct fwd_engine * fwd_engines[] = { + NULL, + }; + ++/* ++ * Bitmask for control DCB forwarding for TCs. ++ * If bit-n in tc-mask is 1, then TC-n's forwarding is enabled, and vice versa. ++ */ ++uint8_t dcb_fwd_tc_mask = DEFAULT_DCB_FWD_TC_MASK; ++ + struct rte_mempool *mempools[RTE_MAX_NUMA_NODES * MAX_SEGS_BUFFER_SPLIT]; + uint16_t mempool_flags; + +diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h +index 4e12073..c22d673 100644 +--- a/app/test-pmd/testpmd.h ++++ b/app/test-pmd/testpmd.h +@@ -464,6 +464,9 @@ extern cmdline_parse_inst_t cmd_show_set_raw_all; + extern cmdline_parse_inst_t cmd_set_flex_is_pattern; + extern cmdline_parse_inst_t cmd_set_flex_spec_pattern; + ++#define DEFAULT_DCB_FWD_TC_MASK 0xFF ++extern uint8_t dcb_fwd_tc_mask; ++ + extern uint16_t mempool_flags; + + /** +diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +index e816c81..83006aa 100644 +--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst ++++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +@@ -1838,6 +1838,14 @@ during the flow rule creation:: + + Otherwise the default index ``0`` is used. + ++set dcb fwd_tc ++~~~~~~~~~~~~~~ ++ ++Config DCB forwarding on specify TCs, if bit-n in tc-mask is 1, then TC-n's ++forwarding is enabled, and vice versa:: ++ ++ testpmd> set dcb fwd_tc (tc_mask) ++ + Port Functions + -------------- + +-- +2.33.0 + diff --git a/0137-app-testpmd-support-multi-cores-process-one-TC.patch b/0137-app-testpmd-support-multi-cores-process-one-TC.patch new file mode 100644 index 0000000..db46b6c --- /dev/null +++ b/0137-app-testpmd-support-multi-cores-process-one-TC.patch @@ -0,0 +1,292 @@ +From 56209344f3eb31a960c38afa986bbb8a6072f838 Mon Sep 17 00:00:00 2001 +From: Chengwen Feng <fengchengwen@huawei.com> +Date: Tue, 11 Nov 2025 17:13:03 +0800 +Subject: [PATCH 24/24] app/testpmd: support multi-cores process one TC + +[ upstream commit fca6f2910345c25a5050a0b586e0d324ca616cbb ] + +Currently, one TC can be processed by only one core, when there are a +large number of small packets, this core becomes a bottleneck. + +This commit supports multi-cores process one TC, the command: + + set dcb fwd_tc_cores (tc_cores) + +Signed-off-by: Chengwen Feng <fengchengwen@huawei.com> +Acked-by: Huisong Li <lihuisong@huawei.com> +Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com> +--- + app/test-pmd/cmdline.c | 48 ++++++++++++ + app/test-pmd/config.c | 85 ++++++++++++++++----- + app/test-pmd/testpmd.c | 9 +++ + app/test-pmd/testpmd.h | 1 + + doc/guides/testpmd_app_ug/testpmd_funcs.rst | 8 ++ + 5 files changed, 134 insertions(+), 17 deletions(-) + +diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c +index c8a8ecd..275df67 100644 +--- a/app/test-pmd/cmdline.c ++++ b/app/test-pmd/cmdline.c +@@ -6000,6 +6000,53 @@ static cmdline_parse_inst_t cmd_set_dcb_fwd_tc = { + }, + }; + ++/* *** set dcb forward cores per TC *** */ ++struct cmd_set_dcb_fwd_tc_cores_result { ++ cmdline_fixed_string_t set; ++ cmdline_fixed_string_t dcb; ++ cmdline_fixed_string_t fwd_tc_cores; ++ uint8_t tc_cores; ++}; ++ ++static void cmd_set_dcb_fwd_tc_cores_parsed(void *parsed_result, ++ __rte_unused struct cmdline *cl, ++ __rte_unused void *data) ++{ ++ struct cmd_set_dcb_fwd_tc_cores_result *res = parsed_result; ++ if (res->tc_cores == 0) { ++ fprintf(stderr, "Cores per-TC should not be zero!\n"); ++ return; ++ } ++ dcb_fwd_tc_cores = res->tc_cores; ++ printf("Set cores-per-TC: %u\n", dcb_fwd_tc_cores); ++} ++ ++static cmdline_parse_token_string_t cmd_set_dcb_fwd_tc_cores_set = ++ TOKEN_STRING_INITIALIZER(struct cmd_set_dcb_fwd_tc_cores_result, ++ set, "set"); ++static cmdline_parse_token_string_t cmd_set_dcb_fwd_tc_cores_dcb = ++ TOKEN_STRING_INITIALIZER(struct cmd_set_dcb_fwd_tc_cores_result, ++ dcb, "dcb"); ++static cmdline_parse_token_string_t cmd_set_dcb_fwd_tc_cores_fwdtccores = ++ TOKEN_STRING_INITIALIZER(struct cmd_set_dcb_fwd_tc_cores_result, ++ fwd_tc_cores, "fwd_tc_cores"); ++static cmdline_parse_token_num_t cmd_set_dcb_fwd_tc_cores_tccores = ++ TOKEN_NUM_INITIALIZER(struct cmd_set_dcb_fwd_tc_cores_result, ++ tc_cores, RTE_UINT8); ++ ++static cmdline_parse_inst_t cmd_set_dcb_fwd_tc_cores = { ++ .f = cmd_set_dcb_fwd_tc_cores_parsed, ++ .data = NULL, ++ .help_str = "config DCB forwarding cores per-TC, 1-means one core process all queues of a TC.", ++ .tokens = { ++ (void *)&cmd_set_dcb_fwd_tc_cores_set, ++ (void *)&cmd_set_dcb_fwd_tc_cores_dcb, ++ (void *)&cmd_set_dcb_fwd_tc_cores_fwdtccores, ++ (void *)&cmd_set_dcb_fwd_tc_cores_tccores, ++ NULL, ++ }, ++}; ++ + /* *** SET BURST TX DELAY TIME RETRY NUMBER *** */ + struct cmd_set_burst_tx_retry_result { + cmdline_fixed_string_t set; +@@ -13375,6 +13422,7 @@ static cmdline_parse_ctx_t builtin_ctx[] = { + (cmdline_parse_inst_t *)&cmd_set_fwd_mode, + (cmdline_parse_inst_t *)&cmd_set_fwd_retry_mode, + (cmdline_parse_inst_t *)&cmd_set_dcb_fwd_tc, ++ (cmdline_parse_inst_t *)&cmd_set_dcb_fwd_tc_cores, + (cmdline_parse_inst_t *)&cmd_set_burst_tx_retry, + (cmdline_parse_inst_t *)&cmd_set_promisc_mode_one, + (cmdline_parse_inst_t *)&cmd_set_promisc_mode_all, +diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c +index 4735dfa..53809d9 100644 +--- a/app/test-pmd/config.c ++++ b/app/test-pmd/config.c +@@ -4844,6 +4844,36 @@ rss_fwd_config_setup(void) + } + } + ++static int ++dcb_fwd_check_cores_per_tc(void) ++{ ++ struct rte_eth_dcb_info dcb_info = {0}; ++ uint32_t port, tc, vmdq_idx; ++ ++ if (dcb_fwd_tc_cores == 1) ++ return 0; ++ ++ for (port = 0; port < nb_fwd_ports; port++) { ++ (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[port], &dcb_info); ++ for (tc = 0; tc < dcb_info.nb_tcs; tc++) { ++ for (vmdq_idx = 0; vmdq_idx < RTE_ETH_MAX_VMDQ_POOL; vmdq_idx++) { ++ if (dcb_info.tc_queue.tc_rxq[vmdq_idx][tc].nb_queue == 0) ++ break; ++ /* make sure nb_rx_queue can be divisible. */ ++ if (dcb_info.tc_queue.tc_rxq[vmdq_idx][tc].nb_queue % ++ dcb_fwd_tc_cores) ++ return -1; ++ /* make sure nb_tx_queue can be divisible. */ ++ if (dcb_info.tc_queue.tc_txq[vmdq_idx][tc].nb_queue % ++ dcb_fwd_tc_cores) ++ return -1; ++ } ++ } ++ } ++ ++ return 0; ++} ++ + static uint16_t + get_fwd_port_total_tc_num(void) + { +@@ -4896,14 +4926,17 @@ dcb_fwd_tc_update_dcb_info(struct rte_eth_dcb_info *org_dcb_info) + } + + /** +- * For the DCB forwarding test, each core is assigned on each traffic class. ++ * For the DCB forwarding test, each core is assigned on each traffic class ++ * defaultly: ++ * Each core is assigned a multi-stream, each stream being composed of ++ * a RX queue to poll on a RX port for input messages, associated with ++ * a TX queue of a TX port where to send forwarded packets. All RX and ++ * TX queues are mapping to the same traffic class. ++ * If VMDQ and DCB co-exist, each traffic class on different POOLs share ++ * the same core. + * +- * Each core is assigned a multi-stream, each stream being composed of +- * a RX queue to poll on a RX port for input messages, associated with +- * a TX queue of a TX port where to send forwarded packets. All RX and +- * TX queues are mapping to the same traffic class. +- * If VMDQ and DCB co-exist, each traffic class on different POOLs share +- * the same core ++ * If user set cores-per-TC to other value (e.g. 2), then there will multiple ++ * cores to process one TC. + */ + static void + dcb_fwd_config_setup(void) +@@ -4911,9 +4944,10 @@ dcb_fwd_config_setup(void) + struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info; + portid_t txp, rxp = 0; + queueid_t txq, rxq = 0; +- lcoreid_t lc_id; ++ lcoreid_t lc_id, target_lcores; + uint16_t nb_rx_queue, nb_tx_queue; + uint16_t i, j, k, sm_id = 0; ++ uint16_t sub_core_idx = 0; + uint16_t total_tc_num; + struct rte_port *port; + uint8_t tc = 0; +@@ -4944,6 +4978,13 @@ dcb_fwd_config_setup(void) + } + } + ++ ret = dcb_fwd_check_cores_per_tc(); ++ if (ret != 0) { ++ fprintf(stderr, "Error: check forwarding cores-per-TC failed!\n"); ++ cur_fwd_config.nb_fwd_lcores = 0; ++ return; ++ } ++ + total_tc_num = get_fwd_port_total_tc_num(); + if (total_tc_num == 0) { + fprintf(stderr, "Error: total forwarding TC num is zero!\n"); +@@ -4951,12 +4992,17 @@ dcb_fwd_config_setup(void) + return; + } + +- cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores; ++ target_lcores = (lcoreid_t)total_tc_num * (lcoreid_t)dcb_fwd_tc_cores; ++ if (nb_fwd_lcores < target_lcores) { ++ fprintf(stderr, "Error: the number of forwarding cores is insufficient!\n"); ++ cur_fwd_config.nb_fwd_lcores = 0; ++ return; ++ } ++ ++ cur_fwd_config.nb_fwd_lcores = target_lcores; + cur_fwd_config.nb_fwd_ports = nb_fwd_ports; + cur_fwd_config.nb_fwd_streams = + (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports); +- if (cur_fwd_config.nb_fwd_lcores > total_tc_num) +- cur_fwd_config.nb_fwd_lcores = total_tc_num; + + /* reinitialize forwarding streams */ + init_fwd_streams(); +@@ -4979,10 +5025,12 @@ dcb_fwd_config_setup(void) + break; + k = fwd_lcores[lc_id]->stream_nb + + fwd_lcores[lc_id]->stream_idx; +- rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base; +- txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base; +- nb_rx_queue = rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue; +- nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue; ++ nb_rx_queue = rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue / ++ dcb_fwd_tc_cores; ++ nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue / ++ dcb_fwd_tc_cores; ++ rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base + nb_rx_queue * sub_core_idx; ++ txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base + nb_tx_queue * sub_core_idx; + for (j = 0; j < nb_rx_queue; j++) { + struct fwd_stream *fs; + +@@ -4994,11 +5042,14 @@ dcb_fwd_config_setup(void) + fs->peer_addr = fs->tx_port; + fs->retry_enabled = retry_enabled; + } +- fwd_lcores[lc_id]->stream_nb += +- rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue; ++ sub_core_idx++; ++ fwd_lcores[lc_id]->stream_nb += nb_rx_queue; + } + sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb); ++ if (sub_core_idx < dcb_fwd_tc_cores) ++ continue; + ++ sub_core_idx = 0; + tc++; + if (tc < rxp_dcb_info.nb_tcs) + continue; +diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c +index 770cb40..f665f00 100644 +--- a/app/test-pmd/testpmd.c ++++ b/app/test-pmd/testpmd.c +@@ -211,6 +211,15 @@ struct fwd_engine * fwd_engines[] = { + * If bit-n in tc-mask is 1, then TC-n's forwarding is enabled, and vice versa. + */ + uint8_t dcb_fwd_tc_mask = DEFAULT_DCB_FWD_TC_MASK; ++/* ++ * Poll cores per TC when DCB forwarding. ++ * E.g. 1 indicates that one core process all queues of a TC. ++ * 2 indicates that two cores process all queues of a TC. If there ++ * is a TC with 8 queues, then [0, 3] belong to first core, and ++ * [4, 7] belong to second core. ++ * ... ++ */ ++uint8_t dcb_fwd_tc_cores = 1; + + struct rte_mempool *mempools[RTE_MAX_NUMA_NODES * MAX_SEGS_BUFFER_SPLIT]; + uint16_t mempool_flags; +diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h +index c22d673..06f432a 100644 +--- a/app/test-pmd/testpmd.h ++++ b/app/test-pmd/testpmd.h +@@ -466,6 +466,7 @@ extern cmdline_parse_inst_t cmd_set_flex_spec_pattern; + + #define DEFAULT_DCB_FWD_TC_MASK 0xFF + extern uint8_t dcb_fwd_tc_mask; ++extern uint8_t dcb_fwd_tc_cores; + + extern uint16_t mempool_flags; + +diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +index 83006aa..fc63587 100644 +--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst ++++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst +@@ -1846,6 +1846,14 @@ forwarding is enabled, and vice versa:: + + testpmd> set dcb fwd_tc (tc_mask) + ++set dcb fwd_tc_cores ++~~~~~~~~~~~~~~~~~~~~ ++ ++Config DCB forwarding cores per-TC, 1-means one core process all queues of a TC, ++2-means two cores process all queues of a TC, and so on:: ++ ++ testpmd> set dcb fwd_tc_cores (tc_cores) ++ + Port Functions + -------------- + +-- +2.33.0 + diff --git a/dpdk.spec b/dpdk.spec index f150946..6d3750c 100644 --- a/dpdk.spec +++ b/dpdk.spec @@ -11,7 +11,7 @@ Name: dpdk Version: 23.11 -Release: 37 +Release: 38 URL: http://dpdk.org Source: https://fast.dpdk.org/rel/dpdk-%{version}.tar.xz @@ -146,6 +146,31 @@ Patch6110: 0110-net-hns3-fix-overwrite-mbuf-in-vector-path.patch Patch6111: 0111-net-hns3-fix-unrelease-VLAN-resource-when-init-fail.patch Patch6112: 0112-net-hns3-fix-VLAN-tag-loss-for-short-tunnel-frame.patch Patch6113: 0113-app-testpmd-fix-L4-protocol-retrieval-from-L3-header.patch +Patch6114: 0114-app-testpmd-handle-IEEE1588-init-failure.patch +Patch6115: 0115-examples-l3fwd-add-option-to-set-Rx-burst-size.patch +Patch6116: 0116-examples-eventdev-fix-queue-crash-with-generic-pipel.patch +Patch6117: 0117-examples-l3fwd-add-Tx-burst-size-configuration-optio.patch +Patch6118: 0118-net-hns3-remove-duplicate-struct-field.patch +Patch6119: 0119-net-hns3-refactor-DCB-module.patch +Patch6120: 0120-net-hns3-parse-max-TC-number-for-VF.patch +Patch6121: 0121-net-hns3-support-multi-TCs-capability-for-VF.patch +Patch6122: 0122-net-hns3-fix-queue-TC-configuration-on-VF.patch +Patch6123: 0123-net-hns3-support-multi-TCs-configuration-for-VF.patch +Patch6124: 0124-app-testpmd-avoid-crash-in-DCB-config.patch +Patch6125: 0125-app-testpmd-show-all-DCB-priority-TC-map.patch +Patch6126: 0126-app-testpmd-relax-number-of-TCs-in-DCB-command.patch +Patch6127: 0127-app-testpmd-reuse-RSS-config-when-configuring-DCB.patch +Patch6128: 0128-app-testpmd-add-prio-tc-map-in-DCB-command.patch +Patch6129: 0129-app-testpmd-add-queue-restriction-in-DCB-command.patch +Patch6130: 0130-app-testpmd-add-command-to-disable-DCB.patch +Patch6131: 0131-examples-l3fwd-force-link-speed.patch +Patch6132: 0132-examples-l3fwd-power-force-link-speed.patch +Patch6133: 0133-config-arm-add-HiSilicon-HIP12.patch +Patch6134: 0134-app-testpmd-fix-DCB-Tx-port.patch +Patch6135: 0135-app-testpmd-fix-DCB-Rx-queues.patch +Patch6136: 0136-app-testpmd-support-specify-TCs-when-DCB-forward.patch +Patch6137: 0137-app-testpmd-support-multi-cores-process-one-TC.patch + BuildRequires: meson BuildRequires: python3-pyelftools @@ -350,6 +375,33 @@ fi /usr/sbin/depmod %changelog +* Thu Nov 27 2025 huangdonghua <huangdonghua3@h-partners.com> - 23.11-38 + Upload some patches of vf multiple tc and some of others: + - app/testpmd: handle IEEE1588 init failure + - examples/l3fwd: add option to set Rx burst size + - examples/eventdev: fix queue crash with generic pipeline + - examples/l3fwd: add Tx burst size configuration option + - net/hns3: remove duplicate struct field + - net/hns3: refactor DCB module + - net/hns3: parse max TC number for VF + - net/hns3: support multi-TCs capability for VF + - net/hns3: fix queue TC configuration on VF + - net/hns3: support multi-TCs configuration for VF + - app/testpmd: avoid crash in DCB config + - app/testpmd: show all DCB priority TC map + - app/testpmd: relax number of TCs in DCB command + - app/testpmd: reuse RSS config when configuring DCB + - app/testpmd: add prio-tc map in DCB command + - app/testpmd: add queue restriction in DCB command + - app/testpmd: add command to disable DCB + - examples/l3fwd: force link speed + - examples/l3fwd-power: force link speed + - config/arm: add HiSilicon HIP12 + - app/testpmd: fix DCB Tx port + - app/testpmd: fix DCB Rx queues + - app/testpmd: support specify TCs when DCB forward + - app/testpmd: support multi-cores process one TC + * Wed Nov 05 2025 huangdonghua <huangdonghua3@h-partners.com> - 23.11-37 Fix unrelease VLAN resource and L4 protocol retrieval from L3 header: - net/hns3: fix unrelease VLAN resource when init fail -- 2.33.0