bpf_tcp_sock_proto 1057 include/linux/bpf.h extern const struct bpf_func_proto bpf_tcp_sock_proto; bpf_tcp_sock_proto 1424 kernel/bpf/cgroup.c return &bpf_tcp_sock_proto; bpf_tcp_sock_proto 5703 net/core/filter.c const struct bpf_func_proto bpf_tcp_sock_proto = { bpf_tcp_sock_proto 6109 net/core/filter.c return &bpf_tcp_sock_proto; bpf_tcp_sock_proto 6210 net/core/filter.c return &bpf_tcp_sock_proto; bpf_tcp_sock_proto 6297 net/core/filter.c return &bpf_tcp_sock_proto;