bpf_get_listener_sock 5710 net/core/filter.c BPF_CALL_1(bpf_get_listener_sock, struct sock *, sk) bpf_get_listener_sock 5721 net/core/filter.c .func = bpf_get_listener_sock, bpf_get_listener_sock 201 tools/testing/selftests/bpf/bpf_helpers.h static struct bpf_sock *(*bpf_get_listener_sock)(struct bpf_sock *sk) = bpf_get_listener_sock 236 tools/testing/selftests/bpf/progs/test_sock_fields_kern.c sk = bpf_get_listener_sock(sk);