diff options
Diffstat (limited to 'tools/lib/bpf/xsk.h')
| -rw-r--r-- | tools/lib/bpf/xsk.h | 90 |
1 files changed, 52 insertions, 38 deletions
diff --git a/tools/lib/bpf/xsk.h b/tools/lib/bpf/xsk.h index 01c12dca9c10..64e9c57fd792 100644 --- a/tools/lib/bpf/xsk.h +++ b/tools/lib/bpf/xsk.h @@ -23,6 +23,12 @@ extern "C" { #endif +/* This whole API has been deprecated and moved to libxdp that can be found at + * https://github.com/xdp-project/xdp-tools. The APIs are exactly the same so + * it should just be linking with libxdp instead of libbpf for this set of + * functionality. If not, please submit a bug report on the aforementioned page. + */ + /* Load-Acquire Store-Release barriers used by the XDP socket * library. The following macros should *NOT* be considered part of * the xsk.h API, and is subject to change anytime. @@ -245,8 +251,10 @@ static inline __u64 xsk_umem__add_offset_to_addr(__u64 addr) return xsk_umem__extract_addr(addr) + xsk_umem__extract_offset(addr); } -LIBBPF_API int xsk_umem__fd(const struct xsk_umem *umem); -LIBBPF_API int xsk_socket__fd(const struct xsk_socket *xsk); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_umem__fd(const struct xsk_umem *umem); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_socket__fd(const struct xsk_socket *xsk); #define XSK_RING_CONS__DEFAULT_NUM_DESCS 2048 #define XSK_RING_PROD__DEFAULT_NUM_DESCS 2048 @@ -263,10 +271,10 @@ struct xsk_umem_config { __u32 flags; }; -LIBBPF_API int xsk_setup_xdp_prog(int ifindex, - int *xsks_map_fd); -LIBBPF_API int xsk_socket__update_xskmap(struct xsk_socket *xsk, - int xsks_map_fd); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_setup_xdp_prog(int ifindex, int *xsks_map_fd); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_socket__update_xskmap(struct xsk_socket *xsk, int xsks_map_fd); /* Flags for the libbpf_flags field. */ #define XSK_LIBBPF_FLAGS__INHIBIT_PROG_LOAD (1 << 0) @@ -280,40 +288,46 @@ struct xsk_socket_config { }; /* Set config to NULL to get the default configuration. */ -LIBBPF_API int xsk_umem__create(struct xsk_umem **umem, - void *umem_area, __u64 size, - struct xsk_ring_prod *fill, - struct xsk_ring_cons *comp, - const struct xsk_umem_config *config); -LIBBPF_API int xsk_umem__create_v0_0_2(struct xsk_umem **umem, - void *umem_area, __u64 size, - struct xsk_ring_prod *fill, - struct xsk_ring_cons *comp, - const struct xsk_umem_config *config); -LIBBPF_API int xsk_umem__create_v0_0_4(struct xsk_umem **umem, - void *umem_area, __u64 size, - struct xsk_ring_prod *fill, - struct xsk_ring_cons *comp, - const struct xsk_umem_config *config); -LIBBPF_API int xsk_socket__create(struct xsk_socket **xsk, - const char *ifname, __u32 queue_id, - struct xsk_umem *umem, - struct xsk_ring_cons *rx, - struct xsk_ring_prod *tx, - const struct xsk_socket_config *config); -LIBBPF_API int -xsk_socket__create_shared(struct xsk_socket **xsk_ptr, - const char *ifname, - __u32 queue_id, struct xsk_umem *umem, - struct xsk_ring_cons *rx, - struct xsk_ring_prod *tx, - struct xsk_ring_prod *fill, - struct xsk_ring_cons *comp, - const struct xsk_socket_config *config); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_umem__create(struct xsk_umem **umem, + void *umem_area, __u64 size, + struct xsk_ring_prod *fill, + struct xsk_ring_cons *comp, + const struct xsk_umem_config *config); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_umem__create_v0_0_2(struct xsk_umem **umem, + void *umem_area, __u64 size, + struct xsk_ring_prod *fill, + struct xsk_ring_cons *comp, + const struct xsk_umem_config *config); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_umem__create_v0_0_4(struct xsk_umem **umem, + void *umem_area, __u64 size, + struct xsk_ring_prod *fill, + struct xsk_ring_cons *comp, + const struct xsk_umem_config *config); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_socket__create(struct xsk_socket **xsk, + const char *ifname, __u32 queue_id, + struct xsk_umem *umem, + struct xsk_ring_cons *rx, + struct xsk_ring_prod *tx, + const struct xsk_socket_config *config); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_socket__create_shared(struct xsk_socket **xsk_ptr, + const char *ifname, + __u32 queue_id, struct xsk_umem *umem, + struct xsk_ring_cons *rx, + struct xsk_ring_prod *tx, + struct xsk_ring_prod *fill, + struct xsk_ring_cons *comp, + const struct xsk_socket_config *config); /* Returns 0 for success and -EBUSY if the umem is still in use. */ -LIBBPF_API int xsk_umem__delete(struct xsk_umem *umem); -LIBBPF_API void xsk_socket__delete(struct xsk_socket *xsk); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +int xsk_umem__delete(struct xsk_umem *umem); +LIBBPF_API LIBBPF_DEPRECATED_SINCE(0, 7, "AF_XDP support deprecated and moved to libxdp") +void xsk_socket__delete(struct xsk_socket *xsk); #ifdef __cplusplus } /* extern "C" */ |