v2->v3: change function pointer to tracepoint. add two bpf helper function for redissockmap Liu Jian (2): net: add bpf_is_local_ipaddr bpf helper function net: let sockops can use bpf_get_current_comm() arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + drivers/net/Kconfig | 8 ++ drivers/net/Makefile | 1 + drivers/net/localip/Makefile | 8 ++ drivers/net/localip/localip.c | 157 +++++++++++++++++++++++++ include/trace/events/net.h | 17 +++ include/uapi/linux/bpf.h | 7 ++ net/core/filter.c | 21 ++++ tools/include/uapi/linux/bpf.h | 7 ++ 10 files changed, 228 insertions(+) create mode 100644 drivers/net/localip/Makefile create mode 100644 drivers/net/localip/localip.c -- 2.34.1