net/ipv4/tcp.c

1178

if (unlikely(flags & MSG_FASTOPEN ||

net/mptcp/protocol.c

1818

if (msg->msg_flags & MSG_FASTOPEN) {

net/mptcp/protocol.c

1922

MSG_FASTOPEN | MSG_EOR;

net/mptcp/protocol.c

1929

msg->msg_flags & MSG_FASTOPEN)) {

net/smc/af_smc.c

2806

if (msg->msg_flags & MSG_FASTOPEN) {

security/apparmor/lsm.c

1433

if ((msg->msg_flags & MSG_FASTOPEN) && msg->msg_name &&

security/landlock/net.c

354

if ((msg->msg_flags & MSG_FASTOPEN) && address && sk_is_tcp(sock->sk)) {

security/selinux/hooks.c

5282

if (addr && (msg->msg_flags & MSG_FASTOPEN) &&

tools/perf/trace/beauty/msg_flags.c

25

#ifndef MSG_FASTOPEN

tools/testing/selftests/bpf/network_helpers.c

252

ret = sendto(fd, data, data_len, MSG_FASTOPEN, (struct sockaddr *)&addr,

tools/testing/selftests/bpf/prog_tests/select_reuseport.c

378

err = sendto(fd, data, len, MSG_FASTOPEN, (struct sockaddr *)&srv_sa,

tools/testing/selftests/landlock/net_test.c

1326

ret = sendto_variant(connect_fd, NULL, NULL, 0, MSG_FASTOPEN);

tools/testing/selftests/landlock/net_test.c

1337

MSG_FASTOPEN);

tools/testing/selftests/net/mptcp/mptcp_connect.c

402

syn_copied = sendto(sock, winfo->buf, winfo->len, MSG_FASTOPEN,

tools/testing/selftests/net/reuseport_bpf.c

204

if (sendto(fd, buf, len, MSG_FASTOPEN, daddr, sockaddr_size()) < 0)

tools/testing/selftests/net/sk_bind_sendto_listen.c

37

if (sendto(fd1, NULL, 0, MSG_FASTOPEN, (struct sockaddr *)&bind_addr,

tools/testing/selftests/net/sk_bind_sendto_listen.c

59

if (sendto(fd2, NULL, 0, MSG_FASTOPEN, (struct sockaddr *)&bind_addr,

tools/testing/selftests/net/tcp_fastopen_backup_key.c

193

ret = sendto(fd, data, 1, MSG_FASTOPEN, daddr, sz);

tools/testing/selftests/net/tfo.c

104

ret = sendto(fd, msg, strlen(msg), MSG_FASTOPEN,