diff options
Diffstat (limited to 'net/core/filter.c')
-rw-r--r-- | net/core/filter.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index d266c6941967..6014e5f40c58 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -3803,19 +3803,18 @@ static const struct bpf_func_proto bpf_skb_event_output_proto = { .arg5_type = ARG_CONST_SIZE_OR_ZERO, }; -BTF_ID_LIST(bpf_skb_output_btf_ids) -BTF_ID(struct, sk_buff) +BTF_ID_LIST_SINGLE(bpf_skb_output_btf_ids, struct, sk_buff) const struct bpf_func_proto bpf_skb_output_proto = { .func = bpf_skb_event_output, .gpl_only = true, .ret_type = RET_INTEGER, .arg1_type = ARG_PTR_TO_BTF_ID, + .arg1_btf_id = &bpf_skb_output_btf_ids[0], .arg2_type = ARG_CONST_MAP_PTR, .arg3_type = ARG_ANYTHING, .arg4_type = ARG_PTR_TO_MEM, .arg5_type = ARG_CONST_SIZE_OR_ZERO, - .btf_id = bpf_skb_output_btf_ids, }; static unsigned short bpf_tunnel_key_af(u64 flags) @@ -4199,19 +4198,18 @@ static const struct bpf_func_proto bpf_xdp_event_output_proto = { .arg5_type = ARG_CONST_SIZE_OR_ZERO, }; -BTF_ID_LIST(bpf_xdp_output_btf_ids) -BTF_ID(struct, xdp_buff) +BTF_ID_LIST_SINGLE(bpf_xdp_output_btf_ids, struct, xdp_buff) const struct bpf_func_proto bpf_xdp_output_proto = { .func = bpf_xdp_event_output, .gpl_only = true, .ret_type = RET_INTEGER, .arg1_type = ARG_PTR_TO_BTF_ID, + .arg1_btf_id = &bpf_xdp_output_btf_ids[0], .arg2_type = ARG_CONST_MAP_PTR, .arg3_type = ARG_ANYTHING, .arg4_type = ARG_PTR_TO_MEM, .arg5_type = ARG_CONST_SIZE_OR_ZERO, - .btf_id = bpf_xdp_output_btf_ids, }; BPF_CALL_1(bpf_get_socket_cookie, struct sk_buff *, skb) @@ -9897,17 +9895,6 @@ BTF_SOCK_TYPE_xxx u32 btf_sock_ids[MAX_BTF_SOCK_TYPE]; #endif -static bool check_arg_btf_id(u32 btf_id, u32 arg) -{ - int i; - - /* only one argument, no need to check arg */ - for (i = 0; i < MAX_BTF_SOCK_TYPE; i++) - if (btf_sock_ids[i] == btf_id) - return true; - return false; -} - BPF_CALL_1(bpf_skc_to_tcp6_sock, struct sock *, sk) { /* tcp6_sock type is not generated in dwarf and hence btf, @@ -9926,7 +9913,7 @@ const struct bpf_func_proto bpf_skc_to_tcp6_sock_proto = { .gpl_only = false, .ret_type = RET_PTR_TO_BTF_ID_OR_NULL, .arg1_type = ARG_PTR_TO_BTF_ID, - .check_btf_id = check_arg_btf_id, + .arg1_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_SOCK_COMMON], .ret_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_TCP6], }; @@ -9943,7 +9930,7 @@ const struct bpf_func_proto bpf_skc_to_tcp_sock_proto = { .gpl_only = false, .ret_type = RET_PTR_TO_BTF_ID_OR_NULL, .arg1_type = ARG_PTR_TO_BTF_ID, - .check_btf_id = check_arg_btf_id, + .arg1_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_SOCK_COMMON], .ret_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_TCP], }; @@ -9967,7 +9954,7 @@ const struct bpf_func_proto bpf_skc_to_tcp_timewait_sock_proto = { .gpl_only = false, .ret_type = RET_PTR_TO_BTF_ID_OR_NULL, .arg1_type = ARG_PTR_TO_BTF_ID, - .check_btf_id = check_arg_btf_id, + .arg1_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_SOCK_COMMON], .ret_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_TCP_TW], }; @@ -9991,7 +9978,7 @@ const struct bpf_func_proto bpf_skc_to_tcp_request_sock_proto = { .gpl_only = false, .ret_type = RET_PTR_TO_BTF_ID_OR_NULL, .arg1_type = ARG_PTR_TO_BTF_ID, - .check_btf_id = check_arg_btf_id, + .arg1_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_SOCK_COMMON], .ret_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_TCP_REQ], }; @@ -10013,6 +10000,6 @@ const struct bpf_func_proto bpf_skc_to_udp6_sock_proto = { .gpl_only = false, .ret_type = RET_PTR_TO_BTF_ID_OR_NULL, .arg1_type = ARG_PTR_TO_BTF_ID, - .check_btf_id = check_arg_btf_id, + .arg1_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_SOCK_COMMON], .ret_btf_id = &btf_sock_ids[BTF_SOCK_TYPE_UDP6], }; |