diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bpf.h | 4 | ||||
| -rw-r--r-- | include/linux/filter.h | 1 | ||||
| -rw-r--r-- | include/uapi/asm-generic/socket.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/bpf.h | 1 |
4 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 75e94eaa228b..bbfceb756452 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -128,7 +128,11 @@ struct bpf_prog_aux { struct work_struct work; }; +#ifdef CONFIG_BPF_SYSCALL void bpf_prog_put(struct bpf_prog *prog); +#else +static inline void bpf_prog_put(struct bpf_prog *prog) {} +#endif struct bpf_prog *bpf_prog_get(u32 ufd); /* verify correctness of eBPF program */ int bpf_check(struct bpf_prog *fp, union bpf_attr *attr); diff --git a/include/linux/filter.h b/include/linux/filter.h index ca95abd2bed1..caac2087a4d5 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -381,6 +381,7 @@ int bpf_prog_create(struct bpf_prog **pfp, struct sock_fprog_kern *fprog); void bpf_prog_destroy(struct bpf_prog *fp); int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); +int sk_attach_bpf(u32 ufd, struct sock *sk); int sk_detach_filter(struct sock *sk); int bpf_check_classic(const struct sock_filter *filter, unsigned int flen); diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index f541ccefd4ac..5c15c2a5c123 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -84,4 +84,7 @@ #define SO_INCOMING_CPU 49 +#define SO_ATTACH_BPF 50 +#define SO_DETACH_BPF SO_DETACH_FILTER + #endif /* __ASM_GENERIC_SOCKET_H */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 4a3d0f84f178..45da7ec7d274 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -117,6 +117,7 @@ enum bpf_map_type { enum bpf_prog_type { BPF_PROG_TYPE_UNSPEC, + BPF_PROG_TYPE_SOCKET_FILTER, }; /* flags for BPF_MAP_UPDATE_ELEM command */ |