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[PATCH] engine: add receiving timeout count
by Kai Ye 18 Jul '22

18 Jul '22

Increase the count of packet receiving timeout as doing async jobs. Prevents falling into an infinite loop. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- src/uadk.h | 5 +++-- src/uadk_cipher.c | 7 +++++-- src/uadk_dh.c | 7 +++++-- src/uadk_digest.c | 7 +++++-- src/uadk_pkey.c | 7 +++++-- src/uadk_rsa.c | 7 +++++-- 6 files changed, 28 insertions(+), 12 deletions(-) diff --git a/src/uadk.h b/src/uadk.h index d210c3d..267da89 100644 --- a/src/uadk.h +++ b/src/uadk.h @@ -21,8 +21,9 @@ #include <uadk/wd_sched.h> #include "uadk_utils.h" -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#define ENV_STRING_LEN 256 +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define ENV_STRING_LEN 256 +#define ENGINE_RECV_MAX_CNT 60000000 enum { KUNPENG920, diff --git a/src/uadk_cipher.c b/src/uadk_cipher.c index 0b99753..5993386 100644 --- a/src/uadk_cipher.c +++ b/src/uadk_cipher.c @@ -503,6 +503,7 @@ static int sched_single_poll_policy(handle_t h_sched_ctx, static int uadk_e_cipher_poll(void *ctx) { struct cipher_priv_ctx *priv = (struct cipher_priv_ctx *) ctx; + __u64 rx_cnt = 0; __u32 recv = 0; /* Poll one packet currently */ int expt = 1; @@ -519,9 +520,11 @@ static int uadk_e_cipher_poll(void *ctx) return 0; else if (ret < 0 && ret != -EAGAIN) return ret; - } while (ret == -EAGAIN); + } while (ret == -EAGAIN && (rx_cnt++ < ENGINE_RECV_MAX_CNT)); - return ret; + fprintf(stderr, "failed to recv msg: timeout!\n"); + + return -ETIMEDOUT; } static int uadk_e_cipher_env_poll(void *ctx) diff --git a/src/uadk_dh.c b/src/uadk_dh.c index 75c9e5a..018a3b6 100644 --- a/src/uadk_dh.c +++ b/src/uadk_dh.c @@ -204,6 +204,7 @@ static __u32 dh_pick_next_ctx(handle_t sched_ctx, static int uadk_e_dh_poll(void *ctx) { + __u64 rx_cnt = 0; __u32 recv = 0; int expect = 1; int idx = 1; @@ -215,9 +216,11 @@ static int uadk_e_dh_poll(void *ctx) return UADK_E_POLL_SUCCESS; else if (ret < 0 && ret != -EAGAIN) return ret; - } while (ret == -EAGAIN); + } while (ret == -EAGAIN && (rx_cnt++ < ENGINE_RECV_MAX_CNT)); - return ret; + fprintf(stderr, "failed to recv msg: timeout!\n"); + + return -ETIMEDOUT; } static void uadk_e_dh_cb(void *req_t) diff --git a/src/uadk_digest.c b/src/uadk_digest.c index 70f51d3..0fb2cfb 100644 --- a/src/uadk_digest.c +++ b/src/uadk_digest.c @@ -331,6 +331,7 @@ static int sched_single_poll_policy(handle_t h_sched_ctx, static int uadk_e_digest_poll(void *ctx) { + __u64 rx_cnt = 0; __u32 recv = 0; int expt = 1; int ret = 0; @@ -341,9 +342,11 @@ static int uadk_e_digest_poll(void *ctx) return 0; else if (ret < 0 && ret != -EAGAIN) return ret; - } while (ret == -EAGAIN); + } while (ret == -EAGAIN && (rx_cnt++ < ENGINE_RECV_MAX_CNT)); - return ret; + fprintf(stderr, "failed to recv msg: timeout!\n"); + + return -ETIMEDOUT; } static int uadk_e_digest_env_poll(void *ctx) diff --git a/src/uadk_pkey.c b/src/uadk_pkey.c index 5300327..019d4fd 100644 --- a/src/uadk_pkey.c +++ b/src/uadk_pkey.c @@ -113,6 +113,7 @@ void uadk_ecc_cb(void *req_t) static int uadk_ecc_poll(void *ctx) { unsigned int recv = 0; + __u64 rx_cnt = 0; int expt = 1; int ret; @@ -122,9 +123,11 @@ static int uadk_ecc_poll(void *ctx) return 0; else if (ret < 0 && ret != -EAGAIN) return ret; - } while (ret == -EAGAIN); + } while (ret == -EAGAIN && (rx_cnt++ < ENGINE_RECV_MAX_CNT)); - return ret; + fprintf(stderr, "failed to recv msg: timeout!\n"); + + return -ETIMEDOUT; } /* make resource configure static */ diff --git a/src/uadk_rsa.c b/src/uadk_rsa.c index 1579539..42c3506 100644 --- a/src/uadk_rsa.c +++ b/src/uadk_rsa.c @@ -658,6 +658,7 @@ static int rsa_poll_policy(handle_t h_sched_ctx, __u32 expect, __u32 *count) static int uadk_e_rsa_poll(void *ctx) { + __u64 rx_cnt = 0; __u32 recv = 0; int expt = 1; int ret; @@ -668,9 +669,11 @@ static int uadk_e_rsa_poll(void *ctx) return UADK_E_POLL_SUCCESS; else if (ret < 0 && ret != -EAGAIN) return ret; - } while (ret == -EAGAIN); + } while (ret == -EAGAIN && (rx_cnt++ < ENGINE_RECV_MAX_CNT)); - return ret; + fprintf(stderr, "failed to recv msg: timeout!\n"); + + return -ETIMEDOUT; } static struct rsa_res_config rsa_res_config = { -- 2.30.0

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[PATCH 0/5] uadk - add wd_comp_init2
by Yang Shen 07 Jul '22

07 Jul '22

The current uadk initialization process is: 1.Call wd_request_ctx() to request ctxs from devices. 2.Call wd_sched_rr_alloc() to create a sched(or some other scheduler alloc function if exits). 3.Initialize the sched. 4.Call wd_<alg>_init() with ctx_config and sched. Logic is reasonable. But in practice, the step of `wd_ request_ Ctx() ` and `wd_ sched_ rr_alloc() ` are very tedious. This makes it difficult for users to use the interface. One of the main reasons for this is that uadk has made a lot of configurations in the scheduler in order to provide users with better performance. Based on this consideration, the current uadk requires the user to arrange the division of hardware resources according to the device topology during initialization. Therefore, as a high-level interface, this scheme can provide customized scheme configuration for users with deep needs. All algorithm initialization interfaces have the same input parameters and behavioral logic. The pre-processing of the wd_<alg>_init is actually the configuration of `struct wd_ctx_config` and `struct wd_sched`. Therefore, the next thing to be done is to use limited and easy-to-use input parameters to describe users' requirements on the two input parameters, ensuring that the functions of the new interface init2 are the same as those of init. For ease of description, v1 is used to refer to the existing interface, and v2 is used to refer to the layer of encapsulation. At present, at least 4 parameters are required to meet the user configuration requirements with the V1 interface function remains unchanged. @device_list: The available uacce device list. Users can get it by wd_get_accel_list(). @numa_bitmask: The bitmask provided by libnuma. Users can use this parameter to control requesting ctxs devices in the bind NUMA scenario. @ctx_nums: The requested ctx number for each numa node. Due to users may have different requirements for different types of ctx numbers, needs a two-dimensional array as input. @sched_type: Scheduling type the user wants to use. What's more, some users want uadk to provide the default value about input parameters for some performance insensitive scenes. C code has no way to. Yang Shen (5): uadk - support algorithms initialization reentry protect uadk - support return error number as pointer uadk - mv some function to header file uadk/comp - add wd_comp_init2 uadk/docs - support a simple interface for initialization Makefile.am | 4 +- docs/wd_alg_init2.md | 176 +++++++++++++++++++++++++++ include/wd.h | 54 ++++++++- include/wd_alg_common.h | 24 ++++ include/wd_comp.h | 28 +++++ include/wd_util.h | 57 +++++++++ wd.c | 97 ++++++++++++--- wd_aead.c | 33 +++-- wd_cipher.c | 35 ++++-- wd_comp.c | 259 ++++++++++++++++++++++++++++++++++++++-- wd_dh.c | 34 ++++-- wd_digest.c | 33 +++-- wd_ecc.c | 33 +++-- wd_rsa.c | 33 +++-- wd_util.c | 75 +++++++++++- 15 files changed, 870 insertions(+), 105 deletions(-) create mode 100644 docs/wd_alg_init2.md -- 2.24.0

2 7

帐户验证!
by openeuler.orgIT 06 Jul '22

06 Jul '22

1 0

通知acc@openeuler.org
by noreply 02 Jul '22

02 Jul '22

1 0

[PATCH 0/2] uadk/sched - make a numa node map
by Yang Shen 01 Jul '22

01 Jul '22

Now the uadk scheduler will search the nearest node when call session_sched_init(). But this is a repetitive work because session_sched_init() is called by wd_xxx_create_sess(). So we can build an cpu-device numa node map. Update the map when a new numa node has been enabled with a device. And then, session_sched_init() can quick get the right device id from a certain cpu. Yang Shen (2): uadk/sched - adjust some functions location and rename for tag uadk/sched - add mapping from cpus to devices wd_sched.c | 312 ++++++++++++++++++++++++++++------------------------- 1 file changed, 163 insertions(+), 149 deletions(-) -- 2.24.0

1 2

[PATCH v3] uacce: Handle parent device removal or parent driver module rmmod
by Zhangfei Gao 01 Jul '22

01 Jul '22

From: Jean-Philippe Brucker <jean-philippe(a)linaro.org> The uacce driver must deal with a possible removal of the parent device or parent driver module rmmod at any time. Although uacce_remove(), called on device removal and on driver unbind, prevents future use of the uacce fops by removing the cdev, fops that were called before that point may still be running. Serialize uacce_fops_open() and uacce_remove() with uacce->mutex. Serialize other fops against uacce_remove() with q->mutex. Since we need to protect uacce_fops_poll() which gets called on the fast path, replace uacce->queues_lock with q->mutex to improve scalability. The other fops are only used during setup. uacce_queue_is_valid(), checked under q->mutex or uacce->mutex, denotes whether uacce_remove() has disabled all queues. If that is the case, don't go any further since the parent device is being removed and uacce->ops should not be called anymore. Reported-by: Yang Shen <shenyang39(a)huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao(a)linaro.org> Signed-off-by: Jean-Philippe Brucker <jean-philippe(a)linaro.org> --- v3: Drop patch 1, which set cdev owner with parent driver onwer, to block parent driver rmmod. Suggested from Greg, this behavior introduce layering violation. Only keep patch 2, which can cover both parent moduel rmmod and parent device removal. drivers/misc/uacce/uacce.c | 133 ++++++++++++++++++++++++------------- include/linux/uacce.h | 6 +- 2 files changed, 91 insertions(+), 48 deletions(-) diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c index 281c54003edc..b70a013139c7 100644 --- a/drivers/misc/uacce/uacce.c +++ b/drivers/misc/uacce/uacce.c @@ -9,43 +9,38 @@ static struct class *uacce_class; static dev_t uacce_devt; -static DEFINE_MUTEX(uacce_mutex); static DEFINE_XARRAY_ALLOC(uacce_xa); -static int uacce_start_queue(struct uacce_queue *q) +/* + * If the parent driver or the device disappears, the queue state is invalid and + * ops are not usable anymore. + */ +static bool uacce_queue_is_valid(struct uacce_queue *q) { - int ret = 0; + return q->state == UACCE_Q_INIT || q->state == UACCE_Q_STARTED; +} - mutex_lock(&uacce_mutex); +static int uacce_start_queue(struct uacce_queue *q) +{ + int ret; - if (q->state != UACCE_Q_INIT) { - ret = -EINVAL; - goto out_with_lock; - } + if (q->state != UACCE_Q_INIT) + return -EINVAL; if (q->uacce->ops->start_queue) { ret = q->uacce->ops->start_queue(q); if (ret < 0) - goto out_with_lock; + return ret; } q->state = UACCE_Q_STARTED; - -out_with_lock: - mutex_unlock(&uacce_mutex); - - return ret; + return 0; } static int uacce_put_queue(struct uacce_queue *q) { struct uacce_device *uacce = q->uacce; - mutex_lock(&uacce_mutex); - - if (q->state == UACCE_Q_ZOMBIE) - goto out; - if ((q->state == UACCE_Q_STARTED) && uacce->ops->stop_queue) uacce->ops->stop_queue(q); @@ -54,8 +49,6 @@ static int uacce_put_queue(struct uacce_queue *q) uacce->ops->put_queue(q); q->state = UACCE_Q_ZOMBIE; -out: - mutex_unlock(&uacce_mutex); return 0; } @@ -65,20 +58,36 @@ static long uacce_fops_unl_ioctl(struct file *filep, { struct uacce_queue *q = filep->private_data; struct uacce_device *uacce = q->uacce; + long ret = -ENXIO; + + /* + * uacce->ops->ioctl() may take the mmap_lock when copying arg to/from + * user. Avoid a circular lock dependency with uacce_fops_mmap(), which + * gets called with mmap_lock held, by taking uacce->mutex instead of + * q->mutex. Doing this in uacce_fops_mmap() is not possible because + * uacce_fops_open() calls iommu_sva_bind_device(), which takes + * mmap_lock, while holding uacce->mutex. + */ + mutex_lock(&uacce->mutex); + if (!uacce_queue_is_valid(q)) + goto out_unlock; switch (cmd) { case UACCE_CMD_START_Q: - return uacce_start_queue(q); - + ret = uacce_start_queue(q); + break; case UACCE_CMD_PUT_Q: - return uacce_put_queue(q); - + ret = uacce_put_queue(q); + break; default: - if (!uacce->ops->ioctl) - return -EINVAL; - - return uacce->ops->ioctl(q, cmd, arg); + if (uacce->ops->ioctl) + ret = uacce->ops->ioctl(q, cmd, arg); + else + ret = -EINVAL; } +out_unlock: + mutex_unlock(&uacce->mutex); + return ret; } #ifdef CONFIG_COMPAT @@ -136,6 +145,13 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) if (!q) return -ENOMEM; + mutex_lock(&uacce->mutex); + + if (!uacce->parent) { + ret = -EINVAL; + goto out_with_mem; + } + ret = uacce_bind_queue(uacce, q); if (ret) goto out_with_mem; @@ -152,10 +168,9 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) filep->private_data = q; uacce->inode = inode; q->state = UACCE_Q_INIT; - - mutex_lock(&uacce->queues_lock); + mutex_init(&q->mutex); list_add(&q->list, &uacce->queues); - mutex_unlock(&uacce->queues_lock); + mutex_unlock(&uacce->mutex); return 0; @@ -163,18 +178,20 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) uacce_unbind_queue(q); out_with_mem: kfree(q); + mutex_unlock(&uacce->mutex); return ret; } static int uacce_fops_release(struct inode *inode, struct file *filep) { struct uacce_queue *q = filep->private_data; + struct uacce_device *uacce = q->uacce; - mutex_lock(&q->uacce->queues_lock); - list_del(&q->list); - mutex_unlock(&q->uacce->queues_lock); + mutex_lock(&uacce->mutex); uacce_put_queue(q); uacce_unbind_queue(q); + list_del(&q->list); + mutex_unlock(&uacce->mutex); kfree(q); return 0; @@ -217,10 +234,9 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma) vma->vm_private_data = q; qfr->type = type; - mutex_lock(&uacce_mutex); - - if (q->state != UACCE_Q_INIT && q->state != UACCE_Q_STARTED) { - ret = -EINVAL; + mutex_lock(&q->mutex); + if (!uacce_queue_is_valid(q)) { + ret = -ENXIO; goto out_with_lock; } @@ -248,12 +264,12 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma) } q->qfrs[type] = qfr; - mutex_unlock(&uacce_mutex); + mutex_unlock(&q->mutex); return ret; out_with_lock: - mutex_unlock(&uacce_mutex); + mutex_unlock(&q->mutex); kfree(qfr); return ret; } @@ -262,12 +278,20 @@ static __poll_t uacce_fops_poll(struct file *file, poll_table *wait) { struct uacce_queue *q = file->private_data; struct uacce_device *uacce = q->uacce; + __poll_t ret = 0; + + mutex_lock(&q->mutex); + if (!uacce_queue_is_valid(q)) + goto out_unlock; poll_wait(file, &q->wait, wait); + if (uacce->ops->is_q_updated && uacce->ops->is_q_updated(q)) - return EPOLLIN | EPOLLRDNORM; + ret = EPOLLIN | EPOLLRDNORM; - return 0; +out_unlock: + mutex_unlock(&q->mutex); + return ret; } static const struct file_operations uacce_fops = { @@ -450,7 +474,7 @@ struct uacce_device *uacce_alloc(struct device *parent, goto err_with_uacce; INIT_LIST_HEAD(&uacce->queues); - mutex_init(&uacce->queues_lock); + mutex_init(&uacce->mutex); device_initialize(&uacce->dev); uacce->dev.devt = MKDEV(MAJOR(uacce_devt), uacce->dev_id); uacce->dev.class = uacce_class; @@ -507,13 +531,23 @@ void uacce_remove(struct uacce_device *uacce) if (uacce->inode) unmap_mapping_range(uacce->inode->i_mapping, 0, 0, 1); + /* + * uacce_fops_open() may be running concurrently, even after we remove + * the cdev. Holding uacce->mutex ensures that open() does not obtain a + * removed uacce device. + */ + mutex_lock(&uacce->mutex); /* ensure no open queue remains */ - mutex_lock(&uacce->queues_lock); list_for_each_entry_safe(q, next_q, &uacce->queues, list) { + /* + * Taking q->mutex ensures that fops do not use the defunct + * uacce->ops after the queue is disabled. + */ + mutex_lock(&q->mutex); uacce_put_queue(q); + mutex_unlock(&q->mutex); uacce_unbind_queue(q); } - mutex_unlock(&uacce->queues_lock); /* disable sva now since no opened queues */ uacce_disable_sva(uacce); @@ -521,6 +555,13 @@ void uacce_remove(struct uacce_device *uacce) if (uacce->cdev) cdev_device_del(uacce->cdev, &uacce->dev); xa_erase(&uacce_xa, uacce->dev_id); + /* + * uacce exists as long as there are open fds, but ops will be freed + * now. Ensure that bugs cause NULL deref rather than use-after-free. + */ + uacce->ops = NULL; + uacce->parent = NULL; + mutex_unlock(&uacce->mutex); put_device(&uacce->dev); } EXPORT_SYMBOL_GPL(uacce_remove); diff --git a/include/linux/uacce.h b/include/linux/uacce.h index 48e319f40275..9ce88c28b0a8 100644 --- a/include/linux/uacce.h +++ b/include/linux/uacce.h @@ -70,6 +70,7 @@ enum uacce_q_state { * @wait: wait queue head * @list: index into uacce queues list * @qfrs: pointer of qfr regions + * @mutex: protects queue state * @state: queue state machine * @pasid: pasid associated to the mm * @handle: iommu_sva handle returned by iommu_sva_bind_device() @@ -80,6 +81,7 @@ struct uacce_queue { wait_queue_head_t wait; struct list_head list; struct uacce_qfile_region *qfrs[UACCE_MAX_REGION]; + struct mutex mutex; enum uacce_q_state state; u32 pasid; struct iommu_sva *handle; @@ -97,9 +99,9 @@ struct uacce_queue { * @dev_id: id of the uacce device * @cdev: cdev of the uacce * @dev: dev of the uacce + * @mutex: protects uacce operation * @priv: private pointer of the uacce * @queues: list of queues - * @queues_lock: lock for queues list * @inode: core vfs */ struct uacce_device { @@ -113,9 +115,9 @@ struct uacce_device { u32 dev_id; struct cdev *cdev; struct device dev; + struct mutex mutex; void *priv; struct list_head queues; - struct mutex queues_lock; struct inode *inode; }; -- 2.36.1

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[PATCH 1/2] uadk/ecc - remove a redefined macro
by Yang Shen 01 Jul '22

01 Jul '22

Macro 'offsetof' has been defined in 'stddef.h'. So remove the redefined one in 'wd_ecc_drv.h'. Signed-off-by: Yang Shen <shenyang39(a)huawei.com> --- include/drv/wd_ecc_drv.h | 2 -- wd_ecc.c | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/include/drv/wd_ecc_drv.h b/include/drv/wd_ecc_drv.h index ef98606..857da20 100644 --- a/include/drv/wd_ecc_drv.h +++ b/include/drv/wd_ecc_drv.h @@ -45,8 +45,6 @@ extern "C" { #define WD_X448 0x2 #define WD_SM2P256 0x3 -#define offsetof(t, m) ((size_t)(uintptr_t)&((t *)0)->m) - /* ECC message format */ struct wd_ecc_msg { struct wd_ecc_req req; diff --git a/wd_ecc.c b/wd_ecc.c index 1ff6ed3..4cf287b 100644 --- a/wd_ecc.c +++ b/wd_ecc.c @@ -8,6 +8,7 @@ #include <errno.h> #include <pthread.h> #include <stdlib.h> +#include <stddef.h> #include <string.h> #include <time.h> #include <dlfcn.h> -- 2.24.0

1 1

Fwd: [RFC v2 00/15] vfio: Adopt iommufd
by Zhangfei Gao 29 Jun '22

29 Jun '22

qemu: https://github.com/luxis1999/qemu/tree/qemu-for-5.17-rc6-vm-rfcv2. kernel: >> https://github.com/luxis1999/iommufd/tree/iommufd-v5.18-rc4-nesting -------- Forwarded Message -------- Subject: [RFC v2 00/15] vfio: Adopt iommufd Date: Wed, 8 Jun 2022 05:31:24 -0700 From: Yi Liu <yi.l.liu(a)intel.com> To: alex.williamson(a)redhat.com, cohuck(a)redhat.com, qemu-devel(a)nongnu.org CC: david(a)gibson.dropbear.id.au, thuth(a)redhat.com, farman(a)linux.ibm.com, mjrosato(a)linux.ibm.com, akrowiak(a)linux.ibm.com, pasic(a)linux.ibm.com, jjherne(a)linux.ibm.com, jasowang(a)redhat.com, kvm(a)vger.kernel.org, jgg(a)nvidia.com, nicolinc(a)nvidia.com, eric.auger(a)redhat.com, eric.auger.pro(a)gmail.com, kevin.tian(a)intel.com, yi.l.liu(a)intel.com, chao.p.peng(a)intel.com, yi.y.sun(a)intel.com, peterx(a)redhat.com, shameerali.kolothum.thodi(a)huawei.com, zhangfei.gao(a)linaro.org, berrange(a)redhat.com With the introduction of iommufd[1], the Linux kernel provides a generic interface for userspace drivers to propagate their DMA mappings to kernel for assigned devices. This series does the porting of the VFIO devices onto the /dev/iommu uapi and let it coexist with the legacy implementation. Other devices like vpda, vfio mdev and etc. are not considered yet. At QEMU level, interactions with the /dev/iommu are abstracted by a new iommufd object (compiled in with the CONFIG_IOMMUFD option). Any QEMU device (e.g. vfio device) wishing to use /dev/iommu must be linked with an iommufd object. In this series, the vfio-pci device is granted with such capability: It gets a new optional parameter named iommufd which allows to pass an iommufd object: -object iommufd,id=iommufd0 -device vfio-pci,host=0000:02:00.0,iommufd=iommufd0 Note the /dev/iommu can be externally opened by a management layer. In such a case the fd is passed along with the iommufd object: -object iommufd,id=iommufd0,fd=22 -device vfio-pci,host=0000:02:00.0,iommufd=iommufd0 If the fd parameter is not passed, the fd (/dev/iommu) is opened by QEMU. If no iommufd option is passed to the vfio-pci device, iommufd is not used and the end-user gets the behavior based on the legacy vfio iommu interfaces: -device vfio-pci,host=0000:02:00.0 While the legacy kernel interface is group-centric, the new iommufd interface is device-centric, relying on device fd and iommufd. To support both interfaces in the QEMU VFIO device we reworked the vfio container abstraction so that the generic VFIO code can use either backend. The VFIOContainer object becomes a base object derived into a) the legacy VFIO container and b) the new iommufd based container. The base object implements generic code such as code related to memory_listener and address space management whereas the derived objects implement callbacks specific to either BE, legacy and iommufd. Indeed each backend has its own way to setup secure context and dma management interface. The below diagram shows how it looks like with both BEs. VFIO AddressSpace/Memory +-------+ +----------+ +-----+ +-----+ | pci | | platform | | ap | | ccw | +---+---+ +----+-----+ +--+--+ +--+--+ +----------------------+ | | | | | AddressSpace | | | | | +------------+---------+ +---V-----------V-----------V--------V----+ / | VFIOAddressSpace | <------------+ | | | MemoryListener | VFIOContainer list | +-------+----------------------------+----+ | | | | +-------V------+ +--------V----------+ | iommufd | | vfio legacy | | container | | container | +-------+------+ +--------+----------+ | | | /dev/iommu | /dev/vfio/vfio | /dev/vfio/devices/vfioX | /dev/vfio/$group_id Userspace | | ===========+============================+================================ Kernel | device fd | +---------------+ | group/container fd | (BIND_IOMMUFD | | (SET_CONTAINER/SET_IOMMU) | ATTACH_IOAS) | | device fd | | | | +-------V------------V-----------------+ iommufd | | vfio | (map/unmap | +---------+--------------------+-------+ ioas_copy) | | | map/unmap | | | +------V------+ +-----V------+ +------V--------+ | iommfd core | | device | | vfio iommu | +-------------+ +------------+ +---------------+ [Secure Context setup] - iommufd BE: uses device fd and iommufd to setup secure context (bind_iommufd, attach_ioas) - vfio legacy BE: uses group fd and container fd to setup secure context (set_container, set_iommu) [Device access] - iommufd BE: device fd is opened through /dev/vfio/devices/vfioX - vfio legacy BE: device fd is retrieved from group fd ioctl [DMA Mapping flow] - VFIOAddressSpace receives MemoryRegion add/del via MemoryListener - VFIO populates DMA map/unmap via the container BEs *) iommufd BE: uses iommufd *) vfio legacy BE: uses container fd Test done: - PCI and Platform device were tested - ccw and ap were only compile-tested - limited device hotplug test - vIOMMU test run for both legacy and iommufd backends (limited tests) This series was co-developed by Eric Auger and me based on the iommufd exploration kernel (https://github.com/luxis1999/iommufd/tree/iommufd-v5.17-rc6) which encompasses: - Jason’s IOMMUFD Generic interface series <https://lore.kernel.org/kvm/0-v1-e79cd8d168e8+6-iommufd_jgg@nvidia.com/> - Jason's vfio ccw life circle cleanup (Eric Farman has renewed it recently) <https://lore.kernel.org/all/0-v3-57c1502c62fd+2190-ccw_mdev_jgg@nvidia.com/ https://lore.kernel.org/kvm/20220602171948.2790690-1-farman@linux.ibm.com/> - Yi's move vfio_device allo/free into vfio core (not pushed to upstream yet) - Yi's vfio device cdev (introduces device-centric interface, not pushed to upstream yet) - Nicolin's vfio iommufd compat code (not pushed to upstream yet) This QEMU series can be fount at https://github.com/luxis1999/qemu/tree/qemu-for-5.17-rc6-vm-rfcv2. As iommufd kernel is in the early step (only iommufd generic interface is in mailing list), so this series hasn't made the iommufd backend fully on par with legacy backend w.r.t. features like: - p2p mappings - coherency tracking - live migration - vfio pci device hot reset - and etc. Only vfio-pci device supports iommufd BE, other types of devices still uses legacy BE. TODOs: - Add DMA alias check for iommufd BE (group level) - Make pci.c to be BE agnostic. Needs kernel change as well to fix the VFIO_DEVICE_PCI_HOT_RESET gap - Cleanup the VFIODevice fields as it's used in both backends - Add device fd parameter to vfio-device in case the iommufd option is used - Add locks - Replace list with g_tree - More tests Change log: v2: - remove the first three patches of rfcv1 - add open cdev helper suggested by Jason - remove the QOMification of the VFIOContainer and simply use standard ops (David) - add "-object iommufd" suggested by Alex v1: https://lore.kernel.org/qemu-devel/20220414104710.28534-1-yi.l.liu@intel.co… Thanks, Yi & Eric Eric Auger (10): scripts/update-linux-headers: Add iommufd.h linux-headers: Import latest vfio.h and iommufd.h vfio/container: Introduce vfio_[attach/detach]_device vfio/platform: Use vfio_[attach/detach]_device vfio/ap: Use vfio_[attach/detach]_device vfio/ccw: Use vfio_[attach/detach]_device vfio/container-base: Introduce [attach/detach]_device container callbacks vfio/container-base: Introduce VFIOContainer reset callback backends/iommufd: Introduce the iommufd object vfio/as: Allow the selection of a given iommu backend Yi Liu (5): vfio/common: Split common.c into common.c, container.c and as.c vfio: Add base container util/char_dev: Add open_cdev() vfio/iommufd: Implement the iommufd backend vfio/iommufd: Add IOAS_COPY_DMA support MAINTAINERS | 13 + backends/Kconfig | 5 + backends/iommufd.c | 265 +++ backends/meson.build | 1 + backends/trace-events | 12 + hw/vfio/ap.c | 62 +- hw/vfio/as.c | 1035 +++++++++++ hw/vfio/ccw.c | 118 +- hw/vfio/common.c | 2365 ++----------------------- hw/vfio/container-base.c | 172 ++ hw/vfio/container.c | 1298 ++++++++++++++ hw/vfio/iommufd.c | 546 ++++++ hw/vfio/meson.build | 6 + hw/vfio/migration.c | 5 +- hw/vfio/pci.c | 83 +- hw/vfio/platform.c | 42 +- hw/vfio/spapr.c | 22 +- hw/vfio/trace-events | 11 + include/hw/vfio/vfio-common.h | 101 +- include/hw/vfio/vfio-container-base.h | 148 ++ include/qemu/char_dev.h | 16 + include/sysemu/iommufd.h | 47 + linux-headers/linux/iommufd.h | 223 +++ linux-headers/linux/vfio.h | 84 + qapi/qom.json | 16 +- qemu-options.hx | 12 + scripts/update-linux-headers.sh | 2 +- util/chardev_open.c | 58 + util/meson.build | 1 + 29 files changed, 4291 insertions(+), 2478 deletions(-) create mode 100644 backends/iommufd.c create mode 100644 hw/vfio/as.c create mode 100644 hw/vfio/container-base.c create mode 100644 hw/vfio/container.c create mode 100644 hw/vfio/iommufd.c create mode 100644 include/hw/vfio/vfio-container-base.h create mode 100644 include/qemu/char_dev.h create mode 100644 include/sysemu/iommufd.h create mode 100644 linux-headers/linux/iommufd.h create mode 100644 util/chardev_open.c Base commit: 9b1f58854959c5a9bdb347e3e04c252ab7fc9ef5 -- 2.27.0

1 0

Fwd: [RFC v2 00/15] vfio: Adopt iommufd
by zhangfei.gao＠foxmail.com 29 Jun '22

29 Jun '22

qemu: https://github.com/luxis1999/qemu/tree/qemu-for-5.17-rc6-vm-rfcv2. kernel: >> https://github.com/luxis1999/iommufd/tree/iommufd-v5.18-rc4-nesting -------- Forwarded Message -------- Subject: [RFC v2 00/15] vfio: Adopt iommufd Date: Wed, 8 Jun 2022 05:31:24 -0700 From: Yi Liu <yi.l.liu(a)intel.com> To: alex.williamson(a)redhat.com, cohuck(a)redhat.com, qemu-devel(a)nongnu.org CC: david(a)gibson.dropbear.id.au, thuth(a)redhat.com, farman(a)linux.ibm.com, mjrosato(a)linux.ibm.com, akrowiak(a)linux.ibm.com, pasic(a)linux.ibm.com, jjherne(a)linux.ibm.com, jasowang(a)redhat.com, kvm(a)vger.kernel.org, jgg(a)nvidia.com, nicolinc(a)nvidia.com, eric.auger(a)redhat.com, eric.auger.pro(a)gmail.com, kevin.tian(a)intel.com, yi.l.liu(a)intel.com, chao.p.peng(a)intel.com, yi.y.sun(a)intel.com, peterx(a)redhat.com, shameerali.kolothum.thodi(a)huawei.com, zhangfei.gao(a)linaro.org, berrange(a)redhat.com With the introduction of iommufd[1], the Linux kernel provides a generic interface for userspace drivers to propagate their DMA mappings to kernel for assigned devices. This series does the porting of the VFIO devices onto the /dev/iommu uapi and let it coexist with the legacy implementation. Other devices like vpda, vfio mdev and etc. are not considered yet. At QEMU level, interactions with the /dev/iommu are abstracted by a new iommufd object (compiled in with the CONFIG_IOMMUFD option). Any QEMU device (e.g. vfio device) wishing to use /dev/iommu must be linked with an iommufd object. In this series, the vfio-pci device is granted with such capability: It gets a new optional parameter named iommufd which allows to pass an iommufd object: -object iommufd,id=iommufd0 -device vfio-pci,host=0000:02:00.0,iommufd=iommufd0 Note the /dev/iommu can be externally opened by a management layer. In such a case the fd is passed along with the iommufd object: -object iommufd,id=iommufd0,fd=22 -device vfio-pci,host=0000:02:00.0,iommufd=iommufd0 If the fd parameter is not passed, the fd (/dev/iommu) is opened by QEMU. If no iommufd option is passed to the vfio-pci device, iommufd is not used and the end-user gets the behavior based on the legacy vfio iommu interfaces: -device vfio-pci,host=0000:02:00.0 While the legacy kernel interface is group-centric, the new iommufd interface is device-centric, relying on device fd and iommufd. To support both interfaces in the QEMU VFIO device we reworked the vfio container abstraction so that the generic VFIO code can use either backend. The VFIOContainer object becomes a base object derived into a) the legacy VFIO container and b) the new iommufd based container. The base object implements generic code such as code related to memory_listener and address space management whereas the derived objects implement callbacks specific to either BE, legacy and iommufd. Indeed each backend has its own way to setup secure context and dma management interface. The below diagram shows how it looks like with both BEs. VFIO AddressSpace/Memory +-------+ +----------+ +-----+ +-----+ | pci | | platform | | ap | | ccw | +---+---+ +----+-----+ +--+--+ +--+--+ +----------------------+ | | | | | AddressSpace | | | | | +------------+---------+ +---V-----------V-----------V--------V----+ / | VFIOAddressSpace | <------------+ | | | MemoryListener | VFIOContainer list | +-------+----------------------------+----+ | | | | +-------V------+ +--------V----------+ | iommufd | | vfio legacy | | container | | container | +-------+------+ +--------+----------+ | | | /dev/iommu | /dev/vfio/vfio | /dev/vfio/devices/vfioX | /dev/vfio/$group_id Userspace | | ===========+============================+================================ Kernel | device fd | +---------------+ | group/container fd | (BIND_IOMMUFD | | (SET_CONTAINER/SET_IOMMU) | ATTACH_IOAS) | | device fd | | | | +-------V------------V-----------------+ iommufd | | vfio | (map/unmap | +---------+--------------------+-------+ ioas_copy) | | | map/unmap | | | +------V------+ +-----V------+ +------V--------+ | iommfd core | | device | | vfio iommu | +-------------+ +------------+ +---------------+ [Secure Context setup] - iommufd BE: uses device fd and iommufd to setup secure context (bind_iommufd, attach_ioas) - vfio legacy BE: uses group fd and container fd to setup secure context (set_container, set_iommu) [Device access] - iommufd BE: device fd is opened through /dev/vfio/devices/vfioX - vfio legacy BE: device fd is retrieved from group fd ioctl [DMA Mapping flow] - VFIOAddressSpace receives MemoryRegion add/del via MemoryListener - VFIO populates DMA map/unmap via the container BEs *) iommufd BE: uses iommufd *) vfio legacy BE: uses container fd Test done: - PCI and Platform device were tested - ccw and ap were only compile-tested - limited device hotplug test - vIOMMU test run for both legacy and iommufd backends (limited tests) This series was co-developed by Eric Auger and me based on the iommufd exploration kernel (https://github.com/luxis1999/iommufd/tree/iommufd-v5.17-rc6) which encompasses: - Jason’s IOMMUFD Generic interface series <https://lore.kernel.org/kvm/0-v1-e79cd8d168e8+6-iommufd_jgg@nvidia.com/> - Jason's vfio ccw life circle cleanup (Eric Farman has renewed it recently) <https://lore.kernel.org/all/0-v3-57c1502c62fd+2190-ccw_mdev_jgg@nvidia.com/ https://lore.kernel.org/kvm/20220602171948.2790690-1-farman@linux.ibm.com/> - Yi's move vfio_device allo/free into vfio core (not pushed to upstream yet) - Yi's vfio device cdev (introduces device-centric interface, not pushed to upstream yet) - Nicolin's vfio iommufd compat code (not pushed to upstream yet) This QEMU series can be fount at https://github.com/luxis1999/qemu/tree/qemu-for-5.17-rc6-vm-rfcv2. As iommufd kernel is in the early step (only iommufd generic interface is in mailing list), so this series hasn't made the iommufd backend fully on par with legacy backend w.r.t. features like: - p2p mappings - coherency tracking - live migration - vfio pci device hot reset - and etc. Only vfio-pci device supports iommufd BE, other types of devices still uses legacy BE. TODOs: - Add DMA alias check for iommufd BE (group level) - Make pci.c to be BE agnostic. Needs kernel change as well to fix the VFIO_DEVICE_PCI_HOT_RESET gap - Cleanup the VFIODevice fields as it's used in both backends - Add device fd parameter to vfio-device in case the iommufd option is used - Add locks - Replace list with g_tree - More tests Change log: v2: - remove the first three patches of rfcv1 - add open cdev helper suggested by Jason - remove the QOMification of the VFIOContainer and simply use standard ops (David) - add "-object iommufd" suggested by Alex v1: https://lore.kernel.org/qemu-devel/20220414104710.28534-1-yi.l.liu@intel.co… Thanks, Yi & Eric Eric Auger (10): scripts/update-linux-headers: Add iommufd.h linux-headers: Import latest vfio.h and iommufd.h vfio/container: Introduce vfio_[attach/detach]_device vfio/platform: Use vfio_[attach/detach]_device vfio/ap: Use vfio_[attach/detach]_device vfio/ccw: Use vfio_[attach/detach]_device vfio/container-base: Introduce [attach/detach]_device container callbacks vfio/container-base: Introduce VFIOContainer reset callback backends/iommufd: Introduce the iommufd object vfio/as: Allow the selection of a given iommu backend Yi Liu (5): vfio/common: Split common.c into common.c, container.c and as.c vfio: Add base container util/char_dev: Add open_cdev() vfio/iommufd: Implement the iommufd backend vfio/iommufd: Add IOAS_COPY_DMA support MAINTAINERS | 13 + backends/Kconfig | 5 + backends/iommufd.c | 265 +++ backends/meson.build | 1 + backends/trace-events | 12 + hw/vfio/ap.c | 62 +- hw/vfio/as.c | 1035 +++++++++++ hw/vfio/ccw.c | 118 +- hw/vfio/common.c | 2365 ++----------------------- hw/vfio/container-base.c | 172 ++ hw/vfio/container.c | 1298 ++++++++++++++ hw/vfio/iommufd.c | 546 ++++++ hw/vfio/meson.build | 6 + hw/vfio/migration.c | 5 +- hw/vfio/pci.c | 83 +- hw/vfio/platform.c | 42 +- hw/vfio/spapr.c | 22 +- hw/vfio/trace-events | 11 + include/hw/vfio/vfio-common.h | 101 +- include/hw/vfio/vfio-container-base.h | 148 ++ include/qemu/char_dev.h | 16 + include/sysemu/iommufd.h | 47 + linux-headers/linux/iommufd.h | 223 +++ linux-headers/linux/vfio.h | 84 + qapi/qom.json | 16 +- qemu-options.hx | 12 + scripts/update-linux-headers.sh | 2 +- util/chardev_open.c | 58 + util/meson.build | 1 + 29 files changed, 4291 insertions(+), 2478 deletions(-) create mode 100644 backends/iommufd.c create mode 100644 hw/vfio/as.c create mode 100644 hw/vfio/container-base.c create mode 100644 hw/vfio/container.c create mode 100644 hw/vfio/iommufd.c create mode 100644 include/hw/vfio/vfio-container-base.h create mode 100644 include/qemu/char_dev.h create mode 100644 include/sysemu/iommufd.h create mode 100644 linux-headers/linux/iommufd.h create mode 100644 util/chardev_open.c Base commit: 9b1f58854959c5a9bdb347e3e04c252ab7fc9ef5 -- 2.27.0

1 0

[PATCH v2 0/2] fix uacce concurrency issue of uacce_remove
by Zhangfei Gao 27 Jun '22

27 Jun '22

When uacce is working, uacce parent module can be rmmod, parent device can also be removed anytime, which may cause concurrency issues. Here solve the concurrency issue. Jean-Philippe Brucker (1): uacce: Handle parent device removal Zhangfei Gao (1): uacce: Handle parent driver module removal drivers/misc/uacce/uacce.c | 135 ++++++++++++++++++++++++------------- include/linux/uacce.h | 6 +- 2 files changed, 92 insertions(+), 49 deletions(-) -- 2.36.1

2 5

[PATCH 1/5] uadk: support some uadk dfx stronger features
by Kai Ye 22 Jun '22

22 Jun '22

1. Add the function of setting the uadk log level, include error, info, debug by syslog. 2. The number of packets in a queue can be read through the 'uadk_tool'. 3. The 'uadk_tool' supports displaying the library build date. supports displaying the environment variables. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- 0 | 0 Makefile.am | 7 +- include/drv/wd_aead_drv.h | 1 + include/drv/wd_cipher_drv.h | 1 + include/drv/wd_dh_drv.h | 1 + include/drv/wd_digest_drv.h | 1 + include/drv/wd_ecc_drv.h | 1 + include/drv/wd_rsa_drv.h | 1 + include/wd.h | 69 +++-- include/wd_util.h | 25 +- test/hisi_zip_test/test_lib.c | 2 + uadk_tool/Makefile.am | 11 +- .../{ => benchmark}/sec_soft_benchmark.c | 0 .../{ => benchmark}/sec_soft_benchmark.h | 0 .../{ => benchmark}/sec_uadk_benchmark.c | 0 .../{ => benchmark}/sec_uadk_benchmark.h | 0 uadk_tool/{ => benchmark}/sec_wd_benchmark.c | 0 uadk_tool/{ => benchmark}/sec_wd_benchmark.h | 0 uadk_tool/{ => benchmark}/uadk_benchmark.c | 3 +- uadk_tool/{ => benchmark}/uadk_benchmark.h | 2 +- uadk_tool/dfx/uadk_dfx.c | 253 ++++++++++++++++++ uadk_tool/{ => dfx}/uadk_dfx.h | 3 - uadk_tool/uadk_dfx.c | 79 ------ uadk_tool/uadk_tool.c | 21 +- wd.c | 79 +++++- wd_aead.c | 9 +- wd_cipher.c | 8 + wd_comp.c | 2 + wd_dh.c | 7 + wd_digest.c | 7 + wd_ecc.c | 11 +- wd_rsa.c | 7 + wd_util.c | 91 ++++++- 33 files changed, 564 insertions(+), 138 deletions(-) create mode 100644 0 rename uadk_tool/{ => benchmark}/sec_soft_benchmark.c (100%) rename uadk_tool/{ => benchmark}/sec_soft_benchmark.h (100%) rename uadk_tool/{ => benchmark}/sec_uadk_benchmark.c (100%) rename uadk_tool/{ => benchmark}/sec_uadk_benchmark.h (100%) rename uadk_tool/{ => benchmark}/sec_wd_benchmark.c (100%) rename uadk_tool/{ => benchmark}/sec_wd_benchmark.h (100%) rename uadk_tool/{ => benchmark}/uadk_benchmark.c (99%) rename uadk_tool/{ => benchmark}/uadk_benchmark.h (97%) create mode 100644 uadk_tool/dfx/uadk_dfx.c rename uadk_tool/{ => dfx}/uadk_dfx.h (59%) delete mode 100644 uadk_tool/uadk_dfx.c diff --git a/0 b/0 new file mode 100644 index 0000000..e69de29 diff --git a/Makefile.am b/Makefile.am index 0bda2f7..05d6bc7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -23,7 +23,11 @@ MINOR = 3 REVISION = 34 UADK_VERSION = -version-number ${MAJOR}:${MINOR}:${REVISION} -AM_CFLAGS+= -DUADK_VERSION_NUMBER="\"libwd version: ${MAJOR}.${MINOR}.${REVISION}\"" +DAY = 11 +MONTH = Jun +YEAR = 2022 +AM_CFLAGS+= -DUADK_VERSION_NUMBER="\"UADK version: ${MAJOR}.${MINOR}.${REVISION}\"" +AM_CFLAGS+= -DUADK_RELEASED_TIME="\"Released ${MONTH} ${DAY}, ${YEAR}\"" include_HEADERS = include/wd.h include/wd_cipher.h include/wd_aead.h \ include/wd_comp.h include/wd_dh.h include/wd_digest.h \ @@ -78,6 +82,7 @@ libhisi_hpre_la_SOURCES=drv/hisi_hpre.c drv/hisi_qm_udrv.c \ hisi_qm_udrv.h wd_hpre_drv.h if WD_STATIC_DRV AM_CFLAGS += -DWD_STATIC_DRV +AM_CFLAGS += -DWD_NO_LOG libwd_la_LIBADD = $(libwd_la_OBJECTS) -lnuma diff --git a/include/drv/wd_aead_drv.h b/include/drv/wd_aead_drv.h index cca28ba..de4a7d7 100644 --- a/include/drv/wd_aead_drv.h +++ b/include/drv/wd_aead_drv.h @@ -76,6 +76,7 @@ struct wd_aead_driver { void wd_aead_set_driver(struct wd_aead_driver *drv); struct wd_aead_driver *wd_aead_get_driver(void); +struct wd_aead_msg *wd_aead_get_msg(__u32 idx, __u32 tag); #ifdef WD_STATIC_DRV #define WD_AEAD_SET_DRIVER(drv) \ diff --git a/include/drv/wd_cipher_drv.h b/include/drv/wd_cipher_drv.h index 84c9844..a8da8cc 100644 --- a/include/drv/wd_cipher_drv.h +++ b/include/drv/wd_cipher_drv.h @@ -62,6 +62,7 @@ struct wd_cipher_driver { void wd_cipher_set_driver(struct wd_cipher_driver *drv); struct wd_cipher_driver *wd_cipher_get_driver(void); +struct wd_cipher_msg *wd_cipher_get_msg(__u32 idx, __u32 tag); #ifdef WD_STATIC_DRV #define WD_CIPHER_SET_DRIVER(drv) \ diff --git a/include/drv/wd_dh_drv.h b/include/drv/wd_dh_drv.h index f8e3065..57f774d 100644 --- a/include/drv/wd_dh_drv.h +++ b/include/drv/wd_dh_drv.h @@ -36,6 +36,7 @@ struct wd_dh_driver { void wd_dh_set_driver(struct wd_dh_driver *drv); struct wd_dh_driver *wd_dh_get_driver(void); +struct wd_dh_msg *wd_dh_get_msg(__u32 idx, __u32 tag); #ifdef WD_STATIC_DRV #define WD_DH_SET_DRIVER(drv) \ diff --git a/include/drv/wd_digest_drv.h b/include/drv/wd_digest_drv.h index 10ce6e1..39839f6 100644 --- a/include/drv/wd_digest_drv.h +++ b/include/drv/wd_digest_drv.h @@ -64,6 +64,7 @@ struct wd_digest_driver { void wd_digest_set_driver(struct wd_digest_driver *drv); struct wd_digest_driver *wd_digest_get_driver(void); +struct wd_digest_msg *wd_digest_get_msg(__u32 idx, __u32 tag); #ifdef WD_STATIC_DRV #define WD_DIGEST_SET_DRIVER(drv) \ diff --git a/include/drv/wd_ecc_drv.h b/include/drv/wd_ecc_drv.h index ef98606..c72cd8f 100644 --- a/include/drv/wd_ecc_drv.h +++ b/include/drv/wd_ecc_drv.h @@ -190,6 +190,7 @@ struct wd_ecc_driver { void wd_ecc_set_driver(struct wd_ecc_driver *drv); struct wd_ecc_driver *wd_ecc_get_driver(void); +struct wd_ecc_msg *wd_ecc_get_msg(__u32 idx, __u32 tag); #ifdef WD_STATIC_DRV #define WD_ECC_SET_DRIVER(drv) \ diff --git a/include/drv/wd_rsa_drv.h b/include/drv/wd_rsa_drv.h index 28c3337..22aa159 100644 --- a/include/drv/wd_rsa_drv.h +++ b/include/drv/wd_rsa_drv.h @@ -59,6 +59,7 @@ struct wd_rsa_driver { void wd_rsa_set_driver(struct wd_rsa_driver *drv); struct wd_rsa_driver *wd_rsa_get_driver(void); +struct wd_rsa_msg *wd_rsa_get_msg(__u32 idx, __u32 tag); #ifdef WD_STATIC_DRV #define WD_RSA_SET_DRIVER(drv) \ diff --git a/include/wd.h b/include/wd.h index 56c4109..8c45522 100644 --- a/include/wd.h +++ b/include/wd.h @@ -8,9 +8,11 @@ #define __WD_H #include <errno.h> #include <fcntl.h> +#include <stdbool.h> #include <stdint.h> #include <stdio.h> #include <string.h> +#include <syslog.h> #include <unistd.h> #include <asm/types.h> #include "uacce.h" @@ -25,39 +27,37 @@ extern "C" { #define MAX_DEV_NAME_LEN 256 #define LINUX_CRTDIR_SIZE 1 #define LINUX_PRTDIR_SIZE 2 +#define WD_CTX_CNT_NUM 1024 +#define WD_IPC_KEY 0x500011 typedef void (*wd_log)(const char *format, ...); -#ifndef WD_ERR -#ifndef WITH_LOG_FILE -extern wd_log log_out; - -#define __WD_FILENAME__ (strrchr(__FILE__, '/') ? \ - ((char *)((uintptr_t)strrchr(__FILE__, '/') + 1)) : __FILE__) - -#define WD_ERR(format, args...) \ - (log_out ? log_out("[%s, %d, %s]:"format, \ - __WD_FILENAME__, __LINE__, __func__, ##args) : \ - fprintf(stderr, format, ##args)) +#ifndef WD_NO_LOG +#define WD_DEBUG(fmt, args...) \ + do {\ + openlog("uadk-debug", LOG_CONS | LOG_PID, LOG_LOCAL5);\ + syslog(LOG_DEBUG, fmt, ##args);\ + } while (0) + +#define WD_INFO(fmt, args...) \ + do {\ + openlog("uadk-info", LOG_CONS | LOG_PID, LOG_LOCAL5);\ + syslog(LOG_INFO, fmt, ##args);\ + } while (0) + +#define WD_ERR(fmt, args...) \ + do {\ + openlog("uadk-err", LOG_CONS | LOG_PID, LOG_LOCAL5);\ + syslog(LOG_ERR, fmt, ##args);\ + } while (0) #else -extern FILE *flog_fd; -#define WD_ERR(format, args...) do { \ - if (!flog_fd) \ - flog_fd = fopen(WITH_LOG_FILE, "a+"); \ - if (flog_fd) \ - fprintf(flog_fd, format, ##args); \ - else \ - fprintf(stderr, "log %s not exists!", \ - WITH_LOG_FILE); \ -} while (0) -#endif +#define OPEN_LOG(s) +#define WD_DEBUG(fmt, args...) fprintf(stderr, fmt, ##args) +#define WD_INFO(fmt, args...) fprintf(stderr, fmt, ##args) +#define WD_ERR(fmt, args...) fprintf(stderr, fmt, ##args) #endif -#ifdef DEBUG_LOG -#define dbg(msg, ...) fprintf(stderr, msg, ##__VA_ARGS__) -#else -#define dbg(msg, ...) -#endif +#define WD_CONSOLE printf /* WD error code */ #define WD_SUCCESS 0 @@ -488,6 +488,21 @@ void wd_mempool_stats(handle_t mempool, struct wd_mempool_stats *stats); */ void wd_blockpool_stats(handle_t blkpool, struct wd_blockpool_stats *stats); +/** + * wd_get_version() - Get the libwd version number and released time. + */ +void wd_get_version(void); + +/** + * wd_need_debug() - Get the debug flag from rsyslog.cnf + */ +bool wd_need_debug(void); + +/** + * wd_need_info() - Get the info flag from rsyslog.cnf + */ +bool wd_need_info(void); + #ifdef __cplusplus } #endif diff --git a/include/wd_util.h b/include/wd_util.h index eb250f0..83a9684 100644 --- a/include/wd_util.h +++ b/include/wd_util.h @@ -8,6 +8,8 @@ #define __WD_UTIL_H #include <stdbool.h> +#include <sys/ipc.h> +#include <sys/shm.h> #include <asm/types.h> #include "wd_alg_common.h" @@ -292,7 +294,7 @@ int wd_add_task_to_async_queue(struct wd_env_config *config, __u32 idx); */ void dump_env_info(struct wd_env_config *config); -/* +/** * wd_alg_get_env_param() - get specific ctx number. * @config: Pointer of wd_env_config which is used to store environment * variable information. @@ -304,7 +306,7 @@ int wd_alg_get_env_param(struct wd_env_config *env_config, struct wd_ctx_attr attr, __u32 *num, __u8 *is_enable); -/* +/** * wd_set_ctx_attr() - set node type and mode for ctx * @ctx_attr: ctx attributes pointer. * @node: numa id. @@ -315,7 +317,7 @@ int wd_alg_get_env_param(struct wd_env_config *env_config, int wd_set_ctx_attr(struct wd_ctx_attr *ctx_attr, __u32 node, __u32 type, __u8 mode, __u32 num); -/* +/** * wd_check_ctx() - check ctx mode and index * @config: ctx config pointer. * @mode: synchronous or asynchronous mode. @@ -354,6 +356,23 @@ int wd_handle_msg_sync(struct wd_msg_handle *msg_handle, handle_t ctx, */ int wd_init_param_check(struct wd_ctx_config *config, struct wd_sched *sched); +/** + * wd_dfx_msg_cnt() - Message counter interface for ctx + * @msg: Shared memory addr. + * @numSize: Number of elements. + * @index: Indicates the CTX index. + */ +static inline void wd_dfx_msg_cnt(unsigned long *msg, __u32 numsize, __u32 idx) +{ + bool ret; + + ret = wd_need_info(); + if (idx > numsize || !ret) + return; + + msg[idx]++; +} + #ifdef __cplusplus } #endif diff --git a/test/hisi_zip_test/test_lib.c b/test/hisi_zip_test/test_lib.c index 374244a..5918699 100644 --- a/test/hisi_zip_test/test_lib.c +++ b/test/hisi_zip_test/test_lib.c @@ -22,6 +22,8 @@ struct check_rand_ctx { unsigned short state[3]; }; +#define dbg(msg, ...) fprintf(stderr, msg, ##__VA_ARGS__) + static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; static pthread_spinlock_t lock; static int count = 0; diff --git a/uadk_tool/Makefile.am b/uadk_tool/Makefile.am index da5b229..f04b2f0 100644 --- a/uadk_tool/Makefile.am +++ b/uadk_tool/Makefile.am @@ -1,13 +1,16 @@ ACLOCAL_AMFLAGS = -I m4 -I./include -AM_CFLAGS=-Wall -fno-strict-aliasing -I$(top_srcdir) -I$(top_srcdir)/include \ +AUTOMAKE_OPTIONS = foreign subdir-objects +AM_CFLAGS=-Wall -fno-strict-aliasing -I$(top_srcdir) -I$(top_srcdir)/benchmark/include \ -pthread #AUTOMAKE_OPTIONS = subdir-objects bin_PROGRAMS=uadk_tool -uadk_tool_SOURCES=uadk_tool.c uadk_dfx.c uadk_benchmark.c \ - sec_uadk_benchmark.c sec_wd_benchmark.c +uadk_tool_SOURCES=uadk_tool.c dfx/uadk_dfx.c dfx/uadk_dfx.h \ + benchmark/uadk_benchmark.c benchmark/uadk_benchmark.h \ + benchmark/sec_uadk_benchmark.c benchmark/sec_uadk_benchmark.h \ + benchmark/sec_wd_benchmark.c benchmark/sec_wd_benchmark.h if WD_STATIC_DRV AM_CFLAGS+=-Bstatic @@ -27,7 +30,7 @@ uadk_tool_LDFLAGS=-Wl,-rpath,'/usr/local/lib' if WITH_OPENSSL_DIR AM_CFLAGS+= -DWITH_OPENSSL_DIR -I$(with_openssl_dir)/include -uadk_tool_SOURCES+=sec_soft_benchmark.c +uadk_tool_SOURCES+=benchmark/sec_soft_benchmark.c benchmark/sec_soft_benchmark.h if WD_STATIC_DRV uadk_tool_LDADD+= $(with_openssl_dir)/libcrypto.a diff --git a/uadk_tool/sec_soft_benchmark.c b/uadk_tool/benchmark/sec_soft_benchmark.c similarity index 100% rename from uadk_tool/sec_soft_benchmark.c rename to uadk_tool/benchmark/sec_soft_benchmark.c diff --git a/uadk_tool/sec_soft_benchmark.h b/uadk_tool/benchmark/sec_soft_benchmark.h similarity index 100% rename from uadk_tool/sec_soft_benchmark.h rename to uadk_tool/benchmark/sec_soft_benchmark.h diff --git a/uadk_tool/sec_uadk_benchmark.c b/uadk_tool/benchmark/sec_uadk_benchmark.c similarity index 100% rename from uadk_tool/sec_uadk_benchmark.c rename to uadk_tool/benchmark/sec_uadk_benchmark.c diff --git a/uadk_tool/sec_uadk_benchmark.h b/uadk_tool/benchmark/sec_uadk_benchmark.h similarity index 100% rename from uadk_tool/sec_uadk_benchmark.h rename to uadk_tool/benchmark/sec_uadk_benchmark.h diff --git a/uadk_tool/sec_wd_benchmark.c b/uadk_tool/benchmark/sec_wd_benchmark.c similarity index 100% rename from uadk_tool/sec_wd_benchmark.c rename to uadk_tool/benchmark/sec_wd_benchmark.c diff --git a/uadk_tool/sec_wd_benchmark.h b/uadk_tool/benchmark/sec_wd_benchmark.h similarity index 100% rename from uadk_tool/sec_wd_benchmark.h rename to uadk_tool/benchmark/sec_wd_benchmark.h diff --git a/uadk_tool/uadk_benchmark.c b/uadk_tool/benchmark/uadk_benchmark.c similarity index 99% rename from uadk_tool/uadk_benchmark.c rename to uadk_tool/benchmark/uadk_benchmark.c index 8c3c96f..84941d5 100644 --- a/uadk_tool/uadk_benchmark.c +++ b/uadk_tool/benchmark/uadk_benchmark.c @@ -567,7 +567,7 @@ static void print_help(void) ACC_TST_PRT("UPDATE:2021-7-28\n"); } -void benchmark_cmd_parse(int argc, char *argv[], struct acc_option *option) +int acc_cmd_parse(int argc, char *argv[], struct acc_option *option) { int option_index = 0; int c; @@ -638,6 +638,7 @@ void benchmark_cmd_parse(int argc, char *argv[], struct acc_option *option) exit(-1); } } + return 0; } int acc_option_convert(struct acc_option *option) diff --git a/uadk_tool/uadk_benchmark.h b/uadk_tool/benchmark/uadk_benchmark.h similarity index 97% rename from uadk_tool/uadk_benchmark.h rename to uadk_tool/benchmark/uadk_benchmark.h index 7ce0426..2cb3dc0 100644 --- a/uadk_tool/uadk_benchmark.h +++ b/uadk_tool/benchmark/uadk_benchmark.h @@ -170,7 +170,7 @@ extern void add_recv_data(u32 cnt); extern void add_send_complete(void); extern u32 get_recv_time(void); -void benchmark_cmd_parse(int argc, char *argv[], struct acc_option *option); +int acc_cmd_parse(int argc, char *argv[], struct acc_option *option); int acc_default_case(struct acc_option *option); int acc_option_convert(struct acc_option *option); int acc_benchmark_run(struct acc_option *option); diff --git a/uadk_tool/dfx/uadk_dfx.c b/uadk_tool/dfx/uadk_dfx.c new file mode 100644 index 0000000..796135a --- /dev/null +++ b/uadk_tool/dfx/uadk_dfx.c @@ -0,0 +1,253 @@ +/* SPDX-License-Identifier: Apache-2.0 */ + +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> +#include <getopt.h> +#include <unistd.h> +#include <limits.h> +#include <sys/ipc.h> +#include <sys/shm.h> + +#include "include/wd.h" +#include "uadk_dfx.h" + +#define uadk_build_date() printf("built on: %s %s\n", __DATE__, __TIME__) +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define PRIVILEGE_FLAG 666 + +struct uadk_env_var { + const char *module; + const char *alg; + const char *ctx_num_var; + const char *epoll_en_var; +}; + +struct uadk_env_table { + int sync_ctx_num; + int sync_numa; + int async_ctx_num; + int async_numa; + int poll_en; +}; + +enum dfx_op_type { + DISPLAY_VERSION = 2, + DISPLAY_DATE, + DISPLAY_DIR, + DISPLAY_ENV, + DISPLAY_COUNT, + DISPLAY_HELP, +}; + +const char *uadk_modules[] = {"sec", "hpre", "zip"}; + +const struct uadk_env_var env_vars[] = { + {.module = "sec", .alg = "CIPHER", .ctx_num_var = "WD_CIPHER_CTX_NUM", + .epoll_en_var = "WD_CIPHER_EPOLL_EN"}, + {.module = "sec", .alg = "AEAD", .ctx_num_var = "WD_AEAD_CTX_NUM", + .epoll_en_var = "WD_AEAD_EPOLL_EN"}, + {.module = "sec", .alg = "DIGEST", .ctx_num_var = "WD_DIGEST_CTX_NUM", + .epoll_en_var = "WD_DIGEST_EPOLL_EN"}, + {.module = "hpre", .alg = "DH", .ctx_num_var = "WD_DH_CTX_NUM", + .epoll_en_var = "WD_DH_EPOLL_EN"}, + {.module = "hpre", .alg = "RSA", .ctx_num_var = "WD_RSA_CTX_NUM", + .epoll_en_var = "WD_RSA_EPOLL_EN"}, + {.module = "hpre", .alg = "ECC", .ctx_num_var = "WD_ECC_CTX_NUM", + .epoll_en_var = "WD_ECC_EPOLL_EN"}, + {.module = "zip", .alg = "COMP", .ctx_num_var = "WD_COMP_CTX_NUM", + .epoll_en_var = "WD_COMP_EPOLL_EN"}, +}; + +static void dump_ctx_count(unsigned long *count) +{ + __u32 idx = 0; + int i; + + if (!count) + return; + + printf("displays the ctx counter value...\n"); + for (i = 0; i < WD_CTX_CNT_NUM; i++) { + if (count[i]) { + printf("ctx-[%d]:%lu \t", i, count[i]); + idx++; + } else { + continue; + } + + if ((idx & 0x3) == 0) + printf("\n"); + } + printf("\n"); +} + +static int get_shared_id(void) +{ + int shm; + + shm = shmget(WD_IPC_KEY, sizeof(unsigned long) * WD_CTX_CNT_NUM, + IPC_CREAT | PRIVILEGE_FLAG); + if (shm < 0) { + printf("failed to get the shared memory id.\n"); + return -EINVAL; + } + + return shm; +} + +static int uadk_shared_read(void) +{ + unsigned long *shared; + void *ptr; + int shm; + + shm = get_shared_id(); + if (shm < 0) + return -EINVAL; + + ptr = (int *)shmat(shm, NULL, 0); + if (ptr < 0) { + printf("failed to get the shared memory addr.\n"); + return -EINVAL; + } + + shared = (unsigned long *)ptr; + + printf("get the shared memory addr successful.\n"); + dump_ctx_count(shared); + + shmdt(ptr); + + return 0; +} + +bool uadk_check_module(const char *module) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(uadk_modules); i++) { + if (!strncmp(module, uadk_modules[i], strlen(module))) + return true; + } + + return false; +} + +static void uadk_ctx_env_config(const char *s) +{ + char *env_setion; + + if (!s) { + printf("input ctx env config is NULL.\n"); + return; + } + + env_setion = getenv(s); + if (!env_setion) { + printf("not found the %s env config!\n", s); + return; + } + + printf("%s=%s\n", s, env_setion); +} + +static void uadk_parse_env_config(const char *module) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(env_vars); i++) { + if (!strncmp(module, env_vars[i].module, strlen(module))) { + uadk_ctx_env_config(env_vars[i].ctx_num_var); + uadk_ctx_env_config(env_vars[i].epoll_en_var); + } + } +} + +static void uadk_exe_path(void) +{ + char dir[PATH_MAX] = {0}; + int n; + + n = readlink("/proc/self/exe", dir, PATH_MAX); + if (n < 0 || n >= PATH_MAX) + printf("uadk tool failed to get the exe path.\n"); + + dir[PATH_MAX - 1] = '\0'; + printf("exe path: %s\n", dir); +} + +void print_dfx_help(void) +{ + printf("NAME\n"); + printf(" uadk_tool dfx : uadk library dfx function, etc\n"); + printf("USAGE\n"); + printf(" uadk_tool dfx [--version] = Show library version\n"); + printf(" uadk_tool dfx [--date] = Show build date\n"); + printf(" uadk_tool dfx [--dir] = Show library dir\n"); + printf(" uadk_tool dfx [--env] = Show environment variables\n"); + printf(" uadk_tool dfx [--count] = Show the ctx message count\n"); + printf(" uadk_tool dfx [--help] = usage\n"); + printf("Example\n"); + printf(" uadk_tool dfx --version\n"); + printf(" uadk_tool dfx --env sec\n"); + printf(" uadk_tool dfx --count\n"); +} + +void dfx_cmd_parse(int argc, char *argv[]) +{ + bool check_module = false; + char *input_module = NULL; + int option_index = 0; + int opt; + + static struct option long_options[] = { + {"version", no_argument, 0, 2}, + {"date", no_argument, 0, 3}, + {"dir", no_argument, 0, 4}, + {"env", required_argument, 0, 5}, + {"count", no_argument, 0, 6}, + {"help", no_argument, 0, 7}, + {0, 0, 0, 0} + }; + + while (1) { + opt = getopt_long(argc, argv, "", long_options, &option_index); + if (opt == -1) + break; + + switch (opt) { + case DISPLAY_VERSION: + wd_get_version(); + break; + case DISPLAY_DATE: + uadk_build_date(); + break; + case DISPLAY_DIR: + uadk_exe_path(); + break; + case DISPLAY_ENV: + input_module = optarg; + check_module = uadk_check_module(input_module); + if (check_module) { + uadk_parse_env_config(input_module); + } else { + print_dfx_help(); + printf("failed to parse module parameter!\n"); + } + break; + case DISPLAY_COUNT: + uadk_shared_read(); + break; + case DISPLAY_HELP: + print_dfx_help(); + break; + default: + printf("bad input parameter, exit!\n"); + print_dfx_help(); + break; + } + } +} diff --git a/uadk_tool/uadk_dfx.h b/uadk_tool/dfx/uadk_dfx.h similarity index 59% rename from uadk_tool/uadk_dfx.h rename to uadk_tool/dfx/uadk_dfx.h index 5f5d9e7..8dc1da1 100644 --- a/uadk_tool/uadk_dfx.h +++ b/uadk_tool/dfx/uadk_dfx.h @@ -2,9 +2,6 @@ #ifndef UADK_DFX_H #define UADK_DFX_H -#define UADK_VERSION_TEXT "UADK 2.3.22, Released Dec 20th, 2021" -#define UADK_VERSION_TAG "4b9c69d" - void print_dfx_help(void); void dfx_cmd_parse(int argc, char *argv[]); #endif diff --git a/uadk_tool/uadk_dfx.c b/uadk_tool/uadk_dfx.c deleted file mode 100644 index 96c4919..0000000 --- a/uadk_tool/uadk_dfx.c +++ /dev/null @@ -1,79 +0,0 @@ -/* SPDX-License-Identifier: Apache-2.0 */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> -#include <getopt.h> -#include <unistd.h> -#include <limits.h> -#include "uadk_dfx.h" - -#define print_date() printf("built on: %s %s\n", __DATE__, __TIME__) - -static void print_version(void) -{ - printf("%s\n", UADK_VERSION_TEXT); - printf("%s\n", UADK_VERSION_TAG); -} - -static void print_exe_path(void) -{ - char dir[PATH_MAX] = {0}; - int n; - - n = readlink("/proc/self/exe", dir, PATH_MAX); - if (n < 0 || n >= PATH_MAX) - printf("uadk tool failed to get the exe path.\n"); - - printf("exe path: %s\n", dir); -} - -void print_dfx_help(void) -{ - printf("NAME\n"); - printf(" uadk_tool --dfx : uadk library dfx function, etc\n"); - printf("USAGE\n"); - printf(" uadk_tool --dfx [--version] = Show library version\n"); - printf(" uadk_tool --dfx [--date] = Show build date\n"); - printf(" uadk_tool --dfx [--dir] = Show library dir\n"); - printf(" uadk_tool --dfx [--help] = usage\n"); -} - -void dfx_cmd_parse(int argc, char *argv[]) -{ - int option_index = 0; - int c; - - static struct option long_options[] = { - {"version", no_argument, 0, 2}, - {"date", no_argument, 0, 3}, - {"dir", no_argument, 0, 4}, - {"help", no_argument, 0, 5}, - {0, 0, 0, 0} - }; - - while (1) { - c = getopt_long(argc, argv, "", long_options, &option_index); - if (c == -1) - break; - - switch (c) { - case 2: - print_version(); - break; - case 3: - print_date(); - break; - case 4: - print_exe_path(); - break; - case 5: - print_dfx_help(); - break; - default: - printf("bad input parameter, exit\n"); - exit(-1); - } - } -} diff --git a/uadk_tool/uadk_tool.c b/uadk_tool/uadk_tool.c index 88beeba..ce83d7a 100644 --- a/uadk_tool/uadk_tool.c +++ b/uadk_tool/uadk_tool.c @@ -1,12 +1,9 @@ /* SPDX-License-Identifier: Apache-2.0 */ #include <stdio.h> -#include <stdlib.h> #include <string.h> -#include <time.h> -#include <limits.h> -#include "uadk_dfx.h" -#include "uadk_benchmark.h" +#include "dfx/uadk_dfx.h" +#include "benchmark/uadk_benchmark.h" static void print_tool_help(void) { @@ -18,17 +15,21 @@ static void print_tool_help(void) int main(int argc, char **argv) { struct acc_option option = {0}; + int index = 1; int ret; - if (argc > 1) { - if (!strcmp("dfx", argv[1])) { + if (argc > index) { + if (!strcmp("dfx", argv[index])) { dfx_cmd_parse(argc, argv); - } else if (!strcmp("benchmark", argv[1])) { + } else if (!strcmp("benchmark", argv[index])) { printf("start UADK benchmark test.\n"); - if (!argv[2]) + if (!argv[++index]) acc_default_case(&option); - benchmark_cmd_parse(argc, argv, &option); + ret = acc_cmd_parse(argc, argv, &option); + if (ret) + return ret; + ret = acc_option_convert(&option); if (ret) return ret; diff --git a/wd.c b/wd.c index 3ce9c1e..2dbb2ab 100644 --- a/wd.c +++ b/wd.c @@ -14,6 +14,7 @@ #include <string.h> #include <sys/ioctl.h> #include <sys/mman.h> +#include <sys/stat.h> #include <numa.h> #include <sched.h> @@ -22,7 +23,14 @@ #define SYS_CLASS_DIR "/sys/class/uacce" -const char *WD_VERSION = UADK_VERSION_NUMBER; +enum UADK_LOG_LEVEL { + LOG_NONE = 0, + WD_LOG_ERROR, + WD_LOG_INFO, + WD_LOG_DEBUG, +}; + +static int uadk_log_level; struct wd_ctx_h { int fd; @@ -35,6 +43,54 @@ struct wd_ctx_h { void *priv; }; +static void wd_parse_log_level(void) +{ + const char *syslog_file = "/etc/rsyslog.conf"; + const char *log_dir = "/var/log/uadk.log"; + bool log_debug = false; + bool log_info = false; + struct stat file_info; + char *file_contents; + FILE *in_file; + + in_file = fopen(syslog_file, "r"); + if (!in_file) { + WD_ERR("failed to open the rsyslog.conf file.\n"); + return; + } + + if (stat(syslog_file, &file_info) == -1) { + WD_ERR("failed to get file information.\n"); + goto close_file; + } + + file_contents = malloc(file_info.st_size); + if (!file_contents) { + WD_ERR("failed to get file contents memory.\n"); + goto close_file; + } + + while (fscanf(in_file, "%[^\n ] ", file_contents) != EOF) { + if (!strcmp("local5.debug", file_contents)) + log_debug = true; + else if (!strcmp("local5.info", file_contents)) + log_info = true; + + if (log_debug && !strcmp(log_dir, file_contents)) { + uadk_log_level = WD_LOG_DEBUG; + break; + } else if (log_info && !strcmp(log_dir, file_contents)) { + uadk_log_level = WD_LOG_INFO; + break; + } + } + + free(file_contents); + +close_file: + fclose(in_file); +} + static int get_raw_attr(const char *dev_root, const char *attr, char *buf, size_t sz) { @@ -189,6 +245,8 @@ static struct uacce_dev *read_uacce_sysfs(const char *dev_name) if (!dev_name) return NULL; + wd_parse_log_level(); + dev = calloc(1, sizeof(struct uacce_dev)); if (!dev) return NULL; @@ -731,3 +789,22 @@ int wd_ctx_set_io_cmd(handle_t h_ctx, unsigned long cmd, void *arg) return ioctl(ctx->fd, cmd, arg); } + +void wd_get_version(void) +{ + const char *wd_released_time = UADK_RELEASED_TIME; + const char *wd_version = UADK_VERSION_NUMBER; + + WD_CONSOLE("%s\n", wd_version); + WD_CONSOLE("%s\n", wd_released_time); +} + +bool wd_need_debug(void) +{ + return uadk_log_level >= WD_LOG_DEBUG; +} + +bool wd_need_info(void) +{ + return uadk_log_level >= WD_LOG_INFO; +} diff --git a/wd_aead.c b/wd_aead.c index 7c07271..d43ace1 100644 --- a/wd_aead.c +++ b/wd_aead.c @@ -413,7 +413,7 @@ int wd_aead_init(struct wd_ctx_config *config, struct wd_sched *sched) wd_aead_set_static_drv(); #endif - /* init sync request pool */ + /* init async request pool */ ret = wd_init_async_request_pool(&wd_aead_setting.pool, config->ctx_num, WD_POOL_MAX_ENTRIES, sizeof(struct wd_aead_msg)); @@ -531,6 +531,7 @@ int wd_do_aead_sync(handle_t h_sess, struct wd_aead_req *req) if (unlikely(ret)) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; ret = send_recv_sync(ctx, &msg); req->state = msg.result; @@ -563,6 +564,7 @@ int wd_do_aead_async(handle_t h_sess, struct wd_aead_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; msg_id = wd_get_msg_from_pool(&wd_aead_setting.pool, @@ -594,6 +596,11 @@ fail_with_msg: return ret; } +struct wd_aead_msg *wd_aead_get_msg(__u32 idx, __u32 tag) +{ + return wd_find_msg_in_pool(&wd_aead_setting.pool, idx, tag); +} + int wd_aead_poll_ctx(__u32 idx, __u32 expt, __u32 *count) { struct wd_ctx_config_internal *config = &wd_aead_setting.config; diff --git a/wd_cipher.c b/wd_cipher.c index a7e393b..3d00598 100644 --- a/wd_cipher.c +++ b/wd_cipher.c @@ -442,7 +442,9 @@ int wd_do_cipher_sync(handle_t h_sess, struct wd_cipher_req *req) if (unlikely(ret)) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; + ret = send_recv_sync(ctx, &msg); req->state = msg.result; @@ -472,6 +474,7 @@ int wd_do_cipher_async(handle_t h_sess, struct wd_cipher_req *req) return ret; ctx = config->ctxs + idx; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); msg_id = wd_get_msg_from_pool(&wd_cipher_setting.pool, idx, (void **)&msg); @@ -502,6 +505,11 @@ fail_with_msg: return ret; } +struct wd_cipher_msg *wd_cipher_get_msg(__u32 idx, __u32 tag) +{ + return wd_find_msg_in_pool(&wd_cipher_setting.pool, idx, tag); +} + int wd_cipher_poll_ctx(__u32 idx, __u32 expt, __u32 *count) { struct wd_ctx_config_internal *config = &wd_cipher_setting.config; diff --git a/wd_comp.c b/wd_comp.c index 9107d60..eacebd3 100644 --- a/wd_comp.c +++ b/wd_comp.c @@ -406,6 +406,7 @@ static int wd_comp_sync_job(struct wd_comp_sess *sess, if (unlikely(ret)) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; msg_handle.send = wd_comp_setting.driver->comp_send; @@ -656,6 +657,7 @@ int wd_do_comp_async(handle_t h_sess, struct wd_comp_req *req) if (unlikely(ret)) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; tag = wd_get_msg_from_pool(&wd_comp_setting.pool, idx, (void **)&msg); diff --git a/wd_dh.c b/wd_dh.c index 9571ab6..cfe294d 100644 --- a/wd_dh.c +++ b/wd_dh.c @@ -212,6 +212,7 @@ int wd_do_dh_sync(handle_t sess, struct wd_dh_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; memset(&msg, 0, sizeof(struct wd_dh_msg)); @@ -257,6 +258,7 @@ int wd_do_dh_async(handle_t sess, struct wd_dh_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; mid = wd_get_msg_from_pool(&wd_dh_setting.pool, idx, (void **)&msg); @@ -288,6 +290,11 @@ fail_with_msg: return ret; } +struct wd_dh_msg *wd_dh_get_msg(__u32 idx, __u32 tag) +{ + return wd_find_msg_in_pool(&wd_dh_setting.pool, idx, tag); +} + int wd_dh_poll_ctx(__u32 idx, __u32 expt, __u32 *count) { struct wd_ctx_config_internal *config = &wd_dh_setting.config; diff --git a/wd_digest.c b/wd_digest.c index 0fff7c8..43b4bc5 100644 --- a/wd_digest.c +++ b/wd_digest.c @@ -340,6 +340,7 @@ int wd_do_digest_sync(handle_t h_sess, struct wd_digest_req *req) if (unlikely(ret)) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; ret = send_recv_sync(ctx, dsess, &msg); req->state = msg.result; @@ -372,6 +373,7 @@ int wd_do_digest_async(handle_t h_sess, struct wd_digest_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; msg_id = wd_get_msg_from_pool(&wd_digest_setting.pool, idx, @@ -403,6 +405,11 @@ fail_with_msg: return ret; } +struct wd_digest_msg *wd_digest_get_msg(__u32 idx, __u32 tag) +{ + return wd_find_msg_in_pool(&wd_digest_setting.pool, idx, tag); +} + int wd_digest_poll_ctx(__u32 idx, __u32 expt, __u32 *count) { struct wd_ctx_config_internal *config = &wd_digest_setting.config; diff --git a/wd_ecc.c b/wd_ecc.c index 76c9d5f..9d30607 100644 --- a/wd_ecc.c +++ b/wd_ecc.c @@ -853,14 +853,14 @@ static int fill_user_curve_cfg(struct wd_ecc_curve *param, if (setup->cv.type == WD_CV_CFG_ID) { curve_id = setup->cv.cfg.id; ret = fill_param_by_id(param, setup->key_bits, curve_id); - dbg("set curve id %u!\n", curve_id); + WD_DEBUG("set curve id %u!\n", curve_id); } else if (setup->cv.type == WD_CV_CFG_PARAM) { ret = set_key_cv(param, src_param); if (ret) { WD_ERR("failed to set key cv!\n"); return ret; } - dbg("set curve by user param!\n"); + WD_DEBUG("set curve by user param!\n"); } else { WD_ERR("invalid: fill curve cfg type %u is error!\n", setup->cv.type); return -WD_EINVAL; @@ -1407,6 +1407,7 @@ int wd_do_ecc_sync(handle_t h_sess, struct wd_ecc_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; memset(&msg, 0, sizeof(struct wd_ecc_msg)); @@ -2086,6 +2087,7 @@ int wd_do_ecc_async(handle_t sess, struct wd_ecc_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; mid = wd_get_msg_from_pool(&wd_ecc_setting.pool, idx, (void **)&msg); @@ -2116,6 +2118,11 @@ fail_with_msg: return ret; } +struct wd_ecc_msg *wd_ecc_get_msg(__u32 idx, __u32 tag) +{ + return wd_find_msg_in_pool(&wd_ecc_setting.pool, idx, tag); +} + int wd_ecc_poll_ctx(__u32 idx, __u32 expt, __u32 *count) { struct wd_ctx_config_internal *config = &wd_ecc_setting.config; diff --git a/wd_rsa.c b/wd_rsa.c index 868e78b..d65b01d 100644 --- a/wd_rsa.c +++ b/wd_rsa.c @@ -272,6 +272,7 @@ int wd_do_rsa_sync(handle_t h_sess, struct wd_rsa_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; memset(&msg, 0, sizeof(struct wd_rsa_msg)); @@ -317,6 +318,7 @@ int wd_do_rsa_async(handle_t sess, struct wd_rsa_req *req) if (ret) return ret; + wd_dfx_msg_cnt(config->msg_cnt, WD_CTX_CNT_NUM, idx); ctx = config->ctxs + idx; mid = wd_get_msg_from_pool(&wd_rsa_setting.pool, idx, (void **)&msg); @@ -347,6 +349,11 @@ fail_with_msg: return ret; } +struct wd_rsa_msg *wd_rsa_get_msg(__u32 idx, __u32 tag) +{ + return wd_find_msg_in_pool(&wd_rsa_setting.pool, idx, tag); +} + int wd_rsa_poll_ctx(__u32 idx, __u32 expt, __u32 *count) { struct wd_ctx_config_internal *config = &wd_rsa_setting.config; diff --git a/wd_util.c b/wd_util.c index de77d1e..04a2a5b 100644 --- a/wd_util.c +++ b/wd_util.c @@ -20,6 +20,7 @@ #define WD_BALANCE_THRHD 1280 #define WD_RECV_MAX_CNT_SLEEP 60000000 #define WD_RECV_MAX_CNT_NOSLEEP 200000000 +#define PRIVILEGE_FLAG 600 struct msg_pool { /* message array allocated dynamically */ @@ -70,11 +71,76 @@ static void clone_ctx_to_internal(struct wd_ctx *ctx, ctx_in->ctx_mode = ctx->ctx_mode; } +static int get_shared_memory_id(__u32 numsize) +{ + int shm; + + shm = shmget(WD_IPC_KEY, sizeof(unsigned long) * numsize, + IPC_CREAT | PRIVILEGE_FLAG); + if (shm < 0) { + WD_ERR("failed to get shared memory id.\n"); + return -WD_EINVAL; + } + + return shm; +} + +static unsigned long *wd_shared_create(__u32 numsize) +{ + bool need_info = wd_need_info(); + void *ptr; + int shm; + + if (!need_info) + return NULL; + + if (numsize > WD_CTX_CNT_NUM) { + WD_ERR("invalid: input parameter is err!\n"); + return NULL; + } + + shm = get_shared_memory_id(numsize); + if (shm < 0) + return NULL; + + ptr = shmat(shm, NULL, 0); + if (ptr == (void *)-1) { + WD_ERR("failed to get shared memory addr.\n"); + return NULL; + } + + memset(ptr, 0, sizeof(unsigned long) * numsize); + + return ptr; +} + +static void wd_shared_delete(__u32 numsize) +{ + bool need_info = wd_need_info(); + int shm; + + if (!need_info) + return; + + if (numsize > WD_CTX_CNT_NUM) { + WD_ERR("invalid: input parameter is err!\n"); + return; + } + + shm = get_shared_memory_id(numsize); + if (shm < 0) + return; + + /* deleted shared memory */ + shmctl(shm, IPC_RMID, NULL); +} + int wd_init_ctx_config(struct wd_ctx_config_internal *in, struct wd_ctx_config *cfg) { + bool need_info = wd_need_info(); struct wd_ctx_internal *ctxs; - int i, ret; + int i, j, ret; if (!cfg->ctx_num) { WD_ERR("invalid: ctx_num is 0!\n"); @@ -87,25 +153,29 @@ int wd_init_ctx_config(struct wd_ctx_config_internal *in, return -WD_EEXIST; } + in->msg_cnt = wd_shared_create(WD_CTX_CNT_NUM); + if (!in->msg_cnt && need_info) + return -WD_EINVAL; + ctxs = calloc(1, cfg->ctx_num * sizeof(struct wd_ctx_internal)); if (!ctxs) { WD_ERR("failed to alloc memory for internal ctxs!\n"); + wd_shared_delete(WD_CTX_CNT_NUM); return -WD_ENOMEM; } for (i = 0; i < cfg->ctx_num; i++) { if (!cfg->ctxs[i].ctx) { WD_ERR("invalid: ctx is NULL!\n"); - free(ctxs); - return -WD_EINVAL; + ret = -WD_EINVAL; + goto err_out; } clone_ctx_to_internal(cfg->ctxs + i, ctxs + i); ret = pthread_spin_init(&ctxs[i].lock, PTHREAD_PROCESS_SHARED); if (ret) { WD_ERR("failed to init ctxs lock!\n"); - free(ctxs); - return ret; + goto err_out; } } @@ -115,6 +185,14 @@ int wd_init_ctx_config(struct wd_ctx_config_internal *in, in->ctx_num = cfg->ctx_num; return 0; + +err_out: + for (j = 0; j < i; j++) + pthread_spin_destroy(&ctxs[j].lock); + + wd_shared_delete(WD_CTX_CNT_NUM); + free(ctxs); + return ret; } int wd_init_sched(struct wd_sched *in, struct wd_sched *from) @@ -161,6 +239,9 @@ void wd_clear_ctx_config(struct wd_ctx_config_internal *in) free(in->ctxs); in->ctxs = NULL; } + + wd_shared_delete(WD_CTX_CNT_NUM); + in->msg_cnt = NULL; } void wd_memset_zero(void *data, __u32 size) -- 2.33.0

1 4

[PATCH] drv/hpre: bugfix about sm2 async parsing error
by Zhiqi Song 21 Jun '22

21 Jun '22

After a series of modification, the 'hw_msg->low_tag' is used to represent the sequence of sync or async task element now. In async mode, the value of 'hw_msg->low_tag' comes from async task pool, refers to wd_get_msg_from_pool(). In sync mode, the value of 'hw_msg->low_tag' is a random number, refers to hisi_set_msg_id(). Therefore, whether 'hw_msg->low_tag' is zero cannot be used as the judgment condition for different modes, so 'hw_msg->low_tag' cannot be set to zero directly. This is the reason why the async task of sm2 failed. To fix this problem, we remove the operation of setting tag to zero, use 'qp_mode' to distinguish between sync and async modes. Signed-off-by: Zhiqi Song <songzhiqi1(a)huawei.com> --- drv/hisi_hpre.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/drv/hisi_hpre.c b/drv/hisi_hpre.c index 5d6e537..116097d 100644 --- a/drv/hisi_hpre.c +++ b/drv/hisi_hpre.c @@ -827,7 +827,6 @@ static int ecc_prepare_alg(struct wd_ecc_msg *msg, return 0; } - static int trans_cv_param_to_hpre_bin(struct wd_dtb *p, struct wd_dtb *a, struct wd_dtb *b, struct wd_dtb *n, struct wd_ecc_point *g) @@ -1942,13 +1941,12 @@ static int sm2_enc_out_transfer(struct wd_ecc_msg *msg, } static int ecc_out_transfer(struct wd_ecc_msg *msg, - struct hisi_hpre_sqe *hw_msg) + struct hisi_hpre_sqe *hw_msg, __u8 qp_mode) { int ret = -WD_EINVAL; void *va; - /* async */ - if (LW_U16(hw_msg->low_tag)) { + if (qp_mode == CTX_MODE_ASYNC) { va = VA_ADDR(hw_msg->hi_out, hw_msg->low_out); msg->req.dst = container_of(va, struct wd_ecc_out, data); } @@ -2240,7 +2238,8 @@ static int sm2_convert_dec_out(struct wd_ecc_msg *src, return ret; } -static int ecc_sqe_parse(struct hisi_qp *qp, struct wd_ecc_msg *msg, struct hisi_hpre_sqe *hw_msg) +static int ecc_sqe_parse(struct hisi_qp *qp, struct wd_ecc_msg *msg, + struct hisi_hpre_sqe *hw_msg) { struct wd_ecc_msg *temp_msg; __u64 tag; @@ -2262,7 +2261,7 @@ static int ecc_sqe_parse(struct hisi_qp *qp, struct wd_ecc_msg *msg, struct hisi hpre_result_check(hw_msg, &msg->result); if (!msg->result) { - ret = ecc_out_transfer(msg, hw_msg); + ret = ecc_out_transfer(msg, hw_msg, qp->q_info.qp_mode); if (ret) { msg->result = WD_OUT_EPARA; WD_ERR("failed to transfer out ecc BD, ret = %d!\n", ret); @@ -2306,7 +2305,7 @@ static int parse_second_sqe(handle_t h_qp, hsz = (hw_msg.task_len1 + 1) * BYTE_BITS; dst = *(struct wd_ecc_msg **)((uintptr_t)data + hsz * ECDH_OUT_PARAM_NUM); - hw_msg.low_tag = 0; /* use sync mode */ + ret = ecc_sqe_parse((struct hisi_qp *)h_qp, dst, &hw_msg); msg->result = dst->result; *second = dst; @@ -2325,6 +2324,7 @@ static int sm2_enc_parse(handle_t h_qp, __u32 hsz; int ret; + msg->tag = tag; data = VA_ADDR(hw_msg->hi_out, hw_msg->low_out); hsz = (hw_msg->task_len1 + 1) * BYTE_BITS; first = *(struct wd_ecc_msg **)((uintptr_t)data + @@ -2332,7 +2332,6 @@ static int sm2_enc_parse(handle_t h_qp, memcpy(&src, first + 1, sizeof(src)); /* parse first sqe */ - hw_msg->low_tag = 0; /* use sync mode */ ret = ecc_sqe_parse((struct hisi_qp *)h_qp, first, hw_msg); if (ret) { WD_ERR("failed to parse first BD, ret = %d!\n", ret); @@ -2351,11 +2350,12 @@ static int sm2_enc_parse(handle_t h_qp, WD_ERR("failed to convert sm2 std format, ret = %d!\n", ret); goto free_second; } + free_second: free_req(second); free_first: free_req(first); - msg->tag = tag; + return ret; } @@ -2376,21 +2376,21 @@ static int sm2_dec_parse(handle_t ctx, struct wd_ecc_msg *msg, memcpy(&src, dst + 1, sizeof(src)); /* parse first sqe */ - hw_msg->low_tag = 0; /* use sync mode */ ret = ecc_sqe_parse((struct hisi_qp *)ctx, dst, hw_msg); if (ret) { WD_ERR("failed to parse decode BD, ret = %d!\n", ret); goto fail; } msg->result = dst->result; + msg->tag = tag; ret = sm2_convert_dec_out(&src, dst); if (unlikely(ret)) { WD_ERR("failed to convert sm2 decode out, ret = %d!\n", ret); goto fail; } + fail: - msg->tag = tag; free(dst->req.dst); free(dst); -- 2.30.0

1 2

sig-AccLib UADK周例会
by openEuler conference 31 May '22

31 May '22

您好！ sig-AccLib SIG 邀请您参加 2022-06-01 11:00 召开的Zoom会议会议主题：sig-AccLib UADK周例会会议内容： zoom会议，ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.进展讨论 2.自由讨论会议链接：https://us06web.zoom.us/j/82764528356?pwd=WWZ0eUEzdDQ4OUR6RURqOEJheTJyQT09 会议纪要：https://etherpad.openeuler.org/p/sig-AccLib-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler sig-AccLib SIG invites you to attend the Zoom conference will be held at 2022-06-01 11:00, The subject of the conference is sig-AccLib UADK周例会, Summary: zoom会议，ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 1.进展讨论 2.自由讨论 You can join the meeting at https://us06web.zoom.us/j/82764528356?pwd=WWZ0eUEzdDQ4OUR6RURqOEJheTJyQT09. Add topics at https://etherpad.openeuler.org/p/sig-AccLib-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

1 0

[PATCH 0/9] uadk: some misc fixes
by Weili Qian 31 May '22

31 May '22

These patches move some redundant codes to wd_utils from wd_<alg>.c, and remove the unnecessary locks in wd_<alg>.c. Weili Qian (9): uadk: move parameter check into wd_util.c comp: remove unused variable priv dh: remove the lock in async send ecc: remove the lock in async send funciton comp: remove the lock in async send dh: remove repeated send BD ecc: remove repeated send BD rsa: remove repeated send BD uadk: move send and recv code into wd_util.c drv/hisi_comp.c | 7 +-- drv/hisi_hpre.c | 18 ++++--- drv/hisi_sec.c | 44 +++++++++------ include/drv/wd_aead_drv.h | 4 +- include/drv/wd_cipher_drv.h | 4 +- include/drv/wd_comp_drv.h | 4 +- include/drv/wd_dh_drv.h | 4 +- include/drv/wd_digest_drv.h | 4 +- include/drv/wd_ecc_drv.h | 4 +- include/drv/wd_rsa_drv.h | 4 +- include/wd_util.h | 26 +++++++++ wd_aead.c | 52 +++--------------- wd_cipher.c | 53 +++--------------- wd_comp.c | 62 ++++----------------- wd_dh.c | 104 ++++++----------------------------- wd_digest.c | 62 +++++---------------- wd_ecc.c | 105 +++++++----------------------------- wd_rsa.c | 104 +++++++---------------------------- wd_util.c | 67 +++++++++++++++++++++++ 19 files changed, 244 insertions(+), 488 deletions(-) -- 2.33.0

1 9

[PATCH v2 0/3] Add uadk compression and crypto PMD
by Zhangfei Gao 26 May '22

26 May '22

UADK compression PMD provides poll mode compression & decompression driver UADK crypto PMD provides poll mode driver All cryptography operations are using UADK crypto API. All compression operations are using UADK compress API. Hardware accelerators using UADK are supposed to be supported. Code put in https://github.com/Linaro/dpdk/tree/21.11-uadk-upstream-v2 v2: change to sudo dpdk-test --vdev=compress_uadk sudo dpdk-test --vdev=crypto_uadk Assume same properties are using in different platforms. Will introduce platform info later when required from sudo dpdk-test --vdev=0000:75:00.0 sudo dpdk-test --vdev=0000:76:00.0 v1: Target to DPDK 22.11 Rebased on http://git.dpdk.org/next/dpdk-next-crypto/ Suggested from Akhil Goyal <gakhil(a)marvell.com> > Current release cycle is DPDK-22.07 for which this patchset is late. > As we had the V1 deadline last month. > This patchset can go for next release cycle which is 22.11. Zhangfei Gao (3): compress/uadk: add uadk compression PMD test/crypto: add cryptodev_uadk_autotest crypto/uadk: add uadk crypto PMD app/test/test_cryptodev.c | 7 + app/test/test_cryptodev.h | 1 + doc/guides/compressdevs/index.rst | 1 + doc/guides/compressdevs/uadk.rst | 64 ++ doc/guides/cryptodevs/index.rst | 1 + doc/guides/cryptodevs/uadk.rst | 70 ++ drivers/compress/meson.build | 1 + drivers/compress/uadk/meson.build | 28 + drivers/compress/uadk/uadk_compress_pmd.c | 482 +++++++++ drivers/compress/uadk/version.map | 3 + drivers/crypto/meson.build | 1 + drivers/crypto/uadk/meson.build | 28 + drivers/crypto/uadk/uadk_crypto_pmd.c | 1134 +++++++++++++++++++++ drivers/crypto/uadk/version.map | 3 + 14 files changed, 1824 insertions(+) create mode 100644 doc/guides/compressdevs/uadk.rst create mode 100644 doc/guides/cryptodevs/uadk.rst create mode 100644 drivers/compress/uadk/meson.build create mode 100644 drivers/compress/uadk/uadk_compress_pmd.c create mode 100644 drivers/compress/uadk/version.map create mode 100644 drivers/crypto/uadk/meson.build create mode 100644 drivers/crypto/uadk/uadk_crypto_pmd.c create mode 100644 drivers/crypto/uadk/version.map -- 2.36.1

1 3

[PATCH v1 0/3] Add uadk compression and crypto PMD
by Zhangfei Gao 25 May '22

25 May '22

Supported hardware platforms: HiSilicon Kunpeng920 and Kunpeng930 The PMD relies on uadk Interface: https://github.com/Linaro/uadk Code put in https://github.com/Linaro/dpdk/tree/21.11-uadk-upstream-v1 v1: Target to DPDK 22.11 Rebased on http://git.dpdk.org/next/dpdk-next-crypto/ Suggested from Akhil Goyal <gakhil(a)marvell.com> > Current release cycle is DPDK-22.07 for which this patchset is late. > As we had the V1 deadline last month. > This patchset can go for next release cycle which is 22.11. Zhangfei Gao (3): compress/uadk: add uadk compression PMD test/crypto: add cryptodev_uadk_autotest crypto/uadk: add uadk crypto PMD app/test/test_cryptodev.c | 7 + app/test/test_cryptodev.h | 1 + doc/guides/compressdevs/index.rst | 1 + doc/guides/compressdevs/uadk.rst | 69 ++ doc/guides/cryptodevs/index.rst | 1 + doc/guides/cryptodevs/uadk.rst | 80 ++ drivers/compress/meson.build | 1 + drivers/compress/uadk/meson.build | 28 + drivers/compress/uadk/uadk_compress_pmd.c | 500 +++++++++ drivers/compress/uadk/version.map | 3 + drivers/crypto/meson.build | 1 + drivers/crypto/uadk/meson.build | 36 + drivers/crypto/uadk/uadk_crypto_pmd.c | 1169 +++++++++++++++++++++ drivers/crypto/uadk/version.map | 3 + 14 files changed, 1900 insertions(+) create mode 100644 doc/guides/compressdevs/uadk.rst create mode 100644 doc/guides/cryptodevs/uadk.rst create mode 100644 drivers/compress/uadk/meson.build create mode 100644 drivers/compress/uadk/uadk_compress_pmd.c create mode 100644 drivers/compress/uadk/version.map create mode 100644 drivers/crypto/uadk/meson.build create mode 100644 drivers/crypto/uadk/uadk_crypto_pmd.c create mode 100644 drivers/crypto/uadk/version.map -- 2.36.1

2 6

UADK + MD5 软加速集成设计
by Guodong Xu 24 May '22

24 May '22

Hi, All Attached please find the draft design. Let me know what you think. Thanks. BR, Guodong

3 2

UADK周例会
by openEuler conference 17 May '22

17 May '22

您好！ sig-AccLib SIG 邀请您参加 2022-05-18 11:00 召开的Zoom会议会议主题：UADK周例会会议内容： ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 议题： 1.异步收发线程增加sem机制 2.zlib wrap接口会议链接：https://us06web.zoom.us/j/82890916493?pwd=d2dEaDFXcjQ3aE9xV0JicjVPL3IwQT09 会议纪要：https://etherpad.openeuler.org/p/sig-AccLib-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler sig-AccLib SIG invites you to attend the Zoom conference will be held at 2022-05-18 11:00, The subject of the conference is UADK周例会, Summary: ID: 91879279131 固定的会议链接：https://linaro-org.zoom.us/j/91879279131 议题： 1.异步收发线程增加sem机制 2.zlib wrap接口 You can join the meeting at https://us06web.zoom.us/j/82890916493?pwd=d2dEaDFXcjQ3aE9xV0JicjVPL3IwQT09. Add topics at https://etherpad.openeuler.org/p/sig-AccLib-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

1 0

[PATCH 1/2] cipher: adding an iv update to a decryption
by Kai Ye 12 May '22

12 May '22

Adding an iv update to de-crypto method as cbc mode. the dst address should not be changed. So fix it. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- src/uadk_cipher.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/src/uadk_cipher.c b/src/uadk_cipher.c index 8a2c39d..5dd2178 100644 --- a/src/uadk_cipher.c +++ b/src/uadk_cipher.c @@ -764,8 +764,9 @@ static void uadk_cipher_update_priv_ctx(struct cipher_priv_ctx *priv) switch (priv->setup.mode) { case WD_CIPHER_CBC: if (priv->req.op_type == WD_CIPHER_ENCRYPTION) { - priv->req.dst += priv->req.in_bytes; - memcpy(priv->iv, priv->req.dst - iv_bytes, iv_bytes); + memcpy(priv->iv, priv->req.dst + priv->req.in_bytes - iv_bytes, iv_bytes); + } else { + memcpy(priv->iv, priv->req.src + priv->req.in_bytes - iv_bytes, iv_bytes); } break; case WD_CIPHER_OFB: @@ -777,11 +778,9 @@ static void uadk_cipher_update_priv_ctx(struct cipher_priv_ctx *priv) break; case WD_CIPHER_CFB: if (priv->req.op_type == WD_CIPHER_ENCRYPTION) { - priv->req.dst += priv->req.in_bytes; - memcpy(priv->iv, priv->req.dst - iv_bytes, iv_bytes); + memcpy(priv->iv, priv->req.dst + priv->req.in_bytes - iv_bytes, iv_bytes); } else { - priv->req.src += priv->req.in_bytes; - memcpy(priv->iv, priv->req.src - iv_bytes, iv_bytes); + memcpy(priv->iv, priv->req.src + priv->req.in_bytes - iv_bytes, iv_bytes); } break; case WD_CIPHER_CTR: -- 2.33.0

1 1

UADK周例会
by openEuler conference 19 Apr '22

19 Apr '22

您好！ sig-AccLib SIG 邀请您参加 2022-04-20 11:00 召开的ZOOM会议会议主题：UADK周例会会议内容：会议链接：https://linaro-org.zoom.us/j/91879279131 邮件列表：acc(a)openeuler.xn--org,-325fl19d9e1dyuu0lv. 1.需求进展。2.自由讨论。会议链接：https://us06web.zoom.us/j/84784486453?pwd=dzJ2N1BldjcyVUswOGk2cmpvZUhtUT09 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler sig-AccLib SIG invites you to attend the ZOOM conference will be held at 2022-04-20 11:00, The subject of the conference is UADK周例会, Summary: 会议链接：https://linaro-org.zoom.us/j/91879279131 邮件列表：acc(a)openeuler.xn--org,-325fl19d9e1dyuu0lv. 1.需求进展。2.自由讨论。 You can join the meeting at https://us06web.zoom.us/j/84784486453?pwd=dzJ2N1BldjcyVUswOGk2cmpvZUhtUT09. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

1 0

openEuler ODD SIG-AccLib 会议通知详情 [4月14日上午 10:00-12:00]
by fanghao (A) 13 Apr '22

13 Apr '22

Hello everyone, 4月14日SIG组工作会议会前提醒： sig-AccLib：会议时间：4月14日 10:00-12:00 参会链接： https://us06web.zoom.us/j/82166003143?pwd=UjV5cDkra0xqYXJXazdyMGxiRTIwdz09 文档链接： https://etherpad.openeuler.org/p/openEuler2209-sig-AccLib-ODD 注意事项 1、请确保关键与会人员知悉参会链接，并提前5-10min进场。 2、确保准时结束会议，延后会影响后面SIG工作组会议的召开。 3、会前及时把议题内容更新到etherpad。 4、会中请务必安排人员进行会议纪要，会议纪要需要更新到etherpad。 Thanks, Hao

1 0

[RFC 0/2] UADK/comp add uadk wrapper for zlib
by Yang Shen 06 Apr '22

06 Apr '22

Add uadk wrapper for zlib. And to adapt for zlib, add a new api for wd_comp. Yang Shen (2): uadk/comp - support reset session zlibwrapper: add zlibwrapper to adapt for zlib interface Makefile.am | 2 +- include/wd_comp.h | 6 + wd_comp.c | 15 ++ wd_zlibwrapper.c | 472 ++++++++++++++++++++++++++++++++++++++++++++++ wd_zlibwrapper.h | 87 +++++++++ 5 files changed, 581 insertions(+), 1 deletion(-) create mode 100644 wd_zlibwrapper.c create mode 100644 wd_zlibwrapper.h -- 2.24.0

1 2

openEuler Developer Day 2022- AccLib SIG专场工作会议需求收集
by fanghao (A) 03 Apr '22

03 Apr '22

Hello everyone, openEuler Developer Day 2022 （简称 ODD 2022），会议介绍 https://www.openeuler.org/zh/interaction/summit-list/devday2022/ 大会第二天4月14日将会是SIG的专场直播会议，SIG组围绕22.09版本规划开展工作会议。现在是需求问题收集阶段，大家可以提前在etherpad上编辑共享文档的方式提交讨论议题。 1、编辑参会人员信息。 2、编辑议题。链接如下： https://etherpad.openeuler.org/p/openEuler2209-sig-AccLib-ODD Thanks. Hao Fang

1 1

[PATCH] cipher: optimize the process of ctx initialization
by Kai Ye 02 Apr '22

02 Apr '22

Optimize the process of ctx initialization as switching to soft work. If the ctx resources of a thread are insufficient at the beginning, the thread can't apply for resources again. Therefore, an flag checking is required. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- src/uadk_cipher.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/uadk_cipher.c b/src/uadk_cipher.c index 5ebad64..be75233 100644 --- a/src/uadk_cipher.c +++ b/src/uadk_cipher.c @@ -847,8 +847,8 @@ static void uadk_e_ctx_init(EVP_CIPHER_CTX *ctx, struct cipher_priv_ctx *priv) struct sched_params params = {0}; int ret; - priv->req.iv_bytes = EVP_CIPHER_CTX_iv_length(ctx); - priv->req.iv = priv->iv; + if (priv->switch_flag == UADK_DO_SOFT) + return; ret = uadk_e_init_cipher(); if (unlikely(!ret)) { @@ -857,6 +857,9 @@ static void uadk_e_ctx_init(EVP_CIPHER_CTX *ctx, struct cipher_priv_ctx *priv) return; } + priv->req.iv_bytes = EVP_CIPHER_CTX_iv_length(ctx); + priv->req.iv = priv->iv; + /* * The internal RR scheduler used by environment variables, * the cipher algorithm does not distinguish between -- 2.33.0

1 0

[PATCH] drv/sec - modification for clean code
by Kai Ye 01 Apr '22

01 Apr '22

1. Delete some debug code. Debug code is not allowed in the release version. 2. Fix a code style issue in sec drv exit. Signed-off-by: Kai Ye <yekai13(a)huawei.com> --- drv/hisi_sec.c | 67 ++++++-------------------------------------------- 1 file changed, 7 insertions(+), 60 deletions(-) diff --git a/drv/hisi_sec.c b/drv/hisi_sec.c index 16fcb5f..96a2e3c 100644 --- a/drv/hisi_sec.c +++ b/drv/hisi_sec.c @@ -486,20 +486,6 @@ static int g_hmac_a_alg[WD_DIGEST_TYPE_MAX] = { int hisi_sec_init(struct wd_ctx_config_internal *config, void *priv); void hisi_sec_exit(void *priv); -#ifdef DEBUG -static void sec_dump_bd(unsigned char *bd, unsigned int len) -{ - unsigned int i; - - for (i = 0; i < len; i++) { - WD_ERR("\\0x%02x", bd[i]); - if ((i + 1) % WORD_BYTES == 0) - WD_ERR("\n"); - } - WD_ERR("\n"); -} -#endif - /* increment counter (128-bit int) by software */ static void ctr_iv_inc(__u8 *counter, __u32 c) { @@ -1290,11 +1276,6 @@ static void parse_digest_bd2(struct hisi_sec_sqe *sqe, recv_msg->data_fmt = hisi_sec_get_data_fmt_v2(sqe->sds_sa_type); recv_msg->in = (__u8 *)(uintptr_t)sqe->type2.data_src_addr; recv_msg->alg_type = WD_DIGEST; - -#ifdef DEBUG - WD_ERR("Dump digest recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } static int digest_long_bd_check(struct wd_digest_msg *msg) @@ -1389,11 +1370,6 @@ int hisi_sec_digest_send(handle_t ctx, struct wd_digest_msg *msg) qm_fill_digest_long_bd(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump digest send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.type2.tag = msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); if (ret < 0) { @@ -1545,11 +1521,6 @@ int hisi_sec_digest_send_v3(handle_t ctx, struct wd_digest_msg *msg) qm_fill_digest_long_bd3(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump digest send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.tag = (__u64)(uintptr_t)msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); @@ -1590,11 +1561,6 @@ static void parse_digest_bd3(struct hisi_sec_sqe3 *sqe, recv_msg->data_fmt = hisi_sec_get_data_fmt_v3(sqe->bd_param); recv_msg->in = (__u8 *)(uintptr_t)sqe->data_src_addr; recv_msg->alg_type = WD_DIGEST; - -#ifdef DEBUG - WD_ERR("Dump digest recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } int hisi_sec_digest_recv_v3(handle_t ctx, struct wd_digest_msg *recv_msg) @@ -1894,11 +1860,6 @@ int hisi_sec_aead_send(handle_t ctx, struct wd_aead_msg *msg) fill_aead_bd2_addr(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump aead send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.type2.tag = (__u16)msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); @@ -1948,11 +1909,6 @@ static void parse_aead_bd2(struct hisi_sec_sqe *sqe, SEC_AUTH_LEN_MASK; recv_msg->out_bytes = sqe->type2.clen_ivhlen + sqe->type2.cipher_src_offset; - -#ifdef DEBUG - WD_ERR("Dump aead recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } int hisi_sec_aead_recv(handle_t ctx, struct wd_aead_msg *recv_msg) @@ -2163,11 +2119,6 @@ int hisi_sec_aead_send_v3(handle_t ctx, struct wd_aead_msg *msg) fill_aead_bd3_addr(msg, &sqe); -#ifdef DEBUG - WD_ERR("Dump aead send sqe-->!\n"); - sec_dump_bd((unsigned char *)&sqe, SQE_BYTES_NUMS); -#endif - sqe.tag = msg->tag; ret = hisi_qm_send(h_qp, &sqe, 1, &count); if (ret < 0) { @@ -2216,11 +2167,6 @@ static void parse_aead_bd3(struct hisi_sec_sqe3 *sqe, SEC_MAC_LEN_MASK; recv_msg->out_bytes = sqe->c_len_ivin + sqe->cipher_src_offset; - -#ifdef DEBUG - WD_ERR("Dump aead recv sqe-->!\n"); - sec_dump_bd((unsigned char *)sqe, SQE_BYTES_NUMS); -#endif } int hisi_sec_aead_recv_v3(handle_t ctx, struct wd_aead_msg *recv_msg) @@ -2305,16 +2251,17 @@ out: void hisi_sec_exit(void *priv) { - if (!priv) { - WD_ERR("hisi sec exit input parameter is err!\n"); - return; - } - struct hisi_sec_ctx *sec_ctx = priv; - struct wd_ctx_config_internal *config = &sec_ctx->config; + struct wd_ctx_config_internal *config; handle_t h_qp; int i; + if (!sec_ctx) { + WD_ERR("hisi sec exit input parameter is err!\n"); + return; + } + + config = &sec_ctx->config; for (i = 0; i < config->ctx_num; i++) { h_qp = (handle_t)wd_ctx_get_priv(config->ctxs[i].ctx); hisi_qm_free_qp(h_qp); -- 2.33.0

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