diff options
Diffstat (limited to 'sys/linux')
| -rw-r--r-- | sys/linux/bpf.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sys/linux/bpf.txt b/sys/linux/bpf.txt index 52a6575cd..b50f49ef2 100644 --- a/sys/linux/bpf.txt +++ b/sys/linux/bpf.txt @@ -19,6 +19,9 @@ resource bpf_btf_id[int32]: 0, -1 resource bpf_link_id[int32]: 0, -1 resource fd_bpf_link[fd] resource bpf_revision[int64] +resource fd_bpf_const_str_map[fd_bpf_map] +resource fd_bpf_const_str[fd_bpf_const_str_map] +resource bpf_frozen_const_str[fd_bpf_const_str] # NEED: this is a random index in btf_header:types. We can't express this, so we just use a small index. type btf_type_id int32[1:5] @@ -33,8 +36,10 @@ type btf_opt_name_off int32[0:16] type map_fd_id int32[0:16] bpf$MAP_CREATE(cmd const[BPF_MAP_CREATE], arg ptr[in, bpf_map_create_arg], size len[arg]) fd_bpf_map +bpf$MAP_CREATE_CONST_STR(cmd const[BPF_MAP_CREATE], arg ptr[in, bpf_map_create_arg_const_str], size len[arg]) fd_bpf_const_str_map bpf$MAP_LOOKUP_ELEM(cmd const[BPF_MAP_LOOKUP_ELEM], arg ptr[in, bpf_map_lookup_arg], size len[arg]) bpf$MAP_UPDATE_ELEM(cmd const[BPF_MAP_UPDATE_ELEM], arg ptr[in, bpf_map_update_arg], size len[arg]) +bpf$MAP_UPDATE_CONST_STR(cmd const[BPF_MAP_UPDATE_ELEM], arg ptr[inout, bpf_map_update_const_str_arg], size len[arg]) bpf$MAP_DELETE_ELEM(cmd const[BPF_MAP_DELETE_ELEM], arg ptr[in, bpf_map_delete_arg], size len[arg]) bpf$MAP_GET_NEXT_KEY(cmd const[BPF_MAP_GET_NEXT_KEY], arg ptr[in, bpf_map_get_next_arg], size len[arg]) bpf$PROG_LOAD(cmd const[BPF_PROG_LOAD], arg ptr[in, bpf_prog], size len[arg]) fd_bpf_prog @@ -59,6 +64,7 @@ bpf$BPF_BTF_GET_FD_BY_ID(cmd const[BPF_BTF_GET_FD_BY_ID], arg ptr[in, bpf_btf_id bpf$BPF_TASK_FD_QUERY(cmd const[BPF_TASK_FD_QUERY], arg ptr[inout, bpf_task_fd_query], size len[arg]) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(cmd const[BPF_MAP_LOOKUP_AND_DELETE_ELEM], arg ptr[in, bpf_map_lookup_arg], size len[arg]) bpf$BPF_MAP_FREEZE(cmd const[BPF_MAP_FREEZE], arg ptr[in, fd_bpf_map], size len[arg]) +bpf$BPF_MAP_CONST_STR_FREEZE(cmd const[BPF_MAP_FREEZE], arg ptr[inout, bpf_map_const_str_freeze], size len[arg]) bpf$MAP_LOOKUP_BATCH(cmd const[BPF_MAP_LOOKUP_BATCH], arg ptr[in, bpf_map_batch_arg], size len[arg]) bpf$MAP_UPDATE_BATCH(cmd const[BPF_MAP_UPDATE_BATCH], arg ptr[in, bpf_map_batch_arg], size len[arg]) bpf$MAP_DELETE_BATCH(cmd const[BPF_MAP_DELETE_BATCH], arg ptr[in, bpf_map_batch_arg], size len[arg]) @@ -80,6 +86,11 @@ type bpf_prog_xdp bpf_prog_t[const[BPF_PROG_TYPE_XDP, int32], const[BPF_XDP, int type bpf_link_create_xdp bpf_link_create_arg_t[fd_bpf_prog_xdp, ifindex, const[BPF_XDP, int32], flags[xdp_flags, int32]] xdp_flags = XDP_FLAGS_UPDATE_IF_NOEXIST, XDP_FLAGS_SKB_MODE, XDP_FLAGS_DRV_MODE, XDP_FLAGS_HW_MODE, XDP_FLAGS_REPLACE +bpf_map_const_str_freeze { + in fd_bpf_const_str + out bpf_frozen_const_str (out_overlay) +} + bpf_map_create_arg [ base bpf_map_create_arg_base bloom_filter bpf_map_create_arg_bf @@ -104,6 +115,7 @@ type bpf_map_create_arg_t[TYPE, KSIZE, VSIZE, MAX, FLAGS, MAP_EXTRA] { type bpf_map_create_arg_base bpf_map_create_arg_t[flags[bpf_map_type, int32], int32, int32, int32, flags[map_flags, int32], const[0, int64]] type bpf_map_create_arg_bf bpf_map_create_arg_t[const[BPF_MAP_TYPE_BLOOM_FILTER, int32], int32, int32, int32, flags[map_flags, int32], int64[0:15]] +type bpf_map_create_arg_const_str bpf_map_create_arg_t[const[BPF_MAP_TYPE_ARRAY, int32], const[4, int32], const[8, int32], const[1, int32], const[BPF_F_RDONLY_PROG, int32], const[0, int64]] bpf_map_get_fd_by_id_arg { map_id bpf_map_id @@ -133,6 +145,20 @@ bpf_map_update_arg { flags flags[bpf_map_flags, int64] } +map_bpf_const_str { + in fd_bpf_const_str_map + out fd_bpf_const_str (out_overlay) +} + +bpf_printf_str = "%d ", "%p " + +bpf_map_update_const_str_arg { + map map_bpf_const_str + key ptr64[in, const[0, int32]] + val ptr64[in, string[bpf_printf_str]] + flags const[0, int64] +} + bpf_map_delete_arg { map fd_bpf_map key ptr64[in, array[int8]] |