net/core/sock.c

1590

case SO_ZEROCOPY:

net/core/sock.c

2116

case SO_ZEROCOPY:

net/vmw_vsock/af_vsock.c

2005

if (optname != SO_ZEROCOPY) {

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

1116

err = setsockopt(p1, SOL_SOCKET, SO_ZEROCOPY, &on, sizeof(on));

tools/testing/selftests/drivers/net/hw/ncdevmem.c

1311

ret = setsockopt(socket_fd, SOL_SOCKET, SO_ZEROCOPY, &opt, sizeof(opt));

tools/testing/selftests/net/msg_zerocopy.c

336

do_setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY, 1);

tools/testing/selftests/net/msg_zerocopy.c

65

#ifndef SO_ZEROCOPY

tools/testing/selftests/net/tcp_mmap.c

576

if (zflg && setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY,

tools/testing/selftests/net/udpgso_bench_tx.c

38

#ifndef SO_ZEROCOPY

tools/testing/selftests/net/udpgso_bench_tx.c

662

ret = setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY,

tools/testing/vsock/util.c

868

setsockopt_int_check(fd, SOL_SOCKET, SO_ZEROCOPY, 1,

tools/testing/vsock/vsock_perf.c

258

if (setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY, &val, sizeof(val))) {