bpf_sock_addr_sk_lookup_udp_proto 5541 net/core/filter.c static const struct bpf_func_proto bpf_sock_addr_sk_lookup_udp_proto = { bpf_sock_addr_sk_lookup_udp_proto 6052 net/core/filter.c return &bpf_sock_addr_sk_lookup_udp_proto;