xsk_socket__fd 480 samples/bpf/xdpsock_user.c ret = sendto(xsk_socket__fd(xsk->xsk), NULL, 0, MSG_DONTWAIT, NULL, 0); xsk_socket__fd 595 samples/bpf/xdpsock_user.c fds[i].fd = xsk_socket__fd(xsks[i]->xsk); xsk_socket__fd 642 samples/bpf/xdpsock_user.c fds[0].fd = xsk_socket__fd(xsks[i]->xsk); xsk_socket__fd 715 samples/bpf/xdpsock_user.c fds[i].fd = xsk_socket__fd(xsks[i]->xsk); xsk_socket__fd 187 tools/lib/bpf/xsk.h LIBBPF_API int xsk_socket__fd(const struct xsk_socket *xsk);