| /kernel/linux/linux-6.6/tools/perf/trace/beauty/ |
| H A D | msg_flags.c | 14 #ifndef MSG_ZEROCOPY
15 #define MSG_ZEROCOPY 0x4000000 macro
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| /kernel/linux/linux-5.10/tools/testing/selftests/net/ |
| H A D | udpgso_bench_tx.c | 46 #ifndef MSG_ZEROCOPY
47 #define MSG_ZEROCOPY 0x4000000 macro
279 cfg_zerocopy ? MSG_ZEROCOPY : 0); in send_tcp()
299 ret = sendto(fd, data, len, cfg_zerocopy ? MSG_ZEROCOPY : 0, in send_udp()
371 ret = sendmmsg(fd, mmsgs, i, cfg_zerocopy ? MSG_ZEROCOPY : 0); in send_udp_sendmmsg()
420 ret = sendmsg(fd, &msg, cfg_zerocopy ? MSG_ZEROCOPY : 0); in send_udp_segment()
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| H A D | tcp_mmap.c | 23 * Note: -z option on sender uses MSG_ZEROCOPY, which forces a copy when packets go through loopback interface.
70 #ifndef MSG_ZEROCOPY
71 #define MSG_ZEROCOPY 0x4000000 macro
81 static int zflg; /* zero copy option. (MSG_ZEROCOPY for sender, mmap() for receiver */
509 wr = send(fd, buffer, (size_t)wr, zflg ? MSG_ZEROCOPY : 0); in main()
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| H A D | msg_zerocopy.c | 1 /* Evaluate MSG_ZEROCOPY
73 #ifndef MSG_ZEROCOPY
74 #define MSG_ZEROCOPY 0x4000000 macro
195 flags |= MSG_ZEROCOPY; in do_sendmsg()
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| /kernel/linux/linux-6.6/tools/testing/selftests/net/ |
| H A D | udpgso_bench_tx.c | 46 #ifndef MSG_ZEROCOPY
47 #define MSG_ZEROCOPY 0x4000000 macro
279 cfg_zerocopy ? MSG_ZEROCOPY : 0); in send_tcp()
299 ret = sendto(fd, data, len, cfg_zerocopy ? MSG_ZEROCOPY : 0, in send_udp()
371 ret = sendmmsg(fd, mmsgs, i, cfg_zerocopy ? MSG_ZEROCOPY : 0); in send_udp_sendmmsg()
420 ret = sendmsg(fd, &msg, cfg_zerocopy ? MSG_ZEROCOPY : 0); in send_udp_segment()
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| H A D | tcp_mmap.c | 23 * Note: -z option on sender uses MSG_ZEROCOPY, which forces a copy when packets go through loopback interface.
71 #ifndef MSG_ZEROCOPY
72 #define MSG_ZEROCOPY 0x4000000 macro
86 static int zflg; /* zero copy option. (MSG_ZEROCOPY for sender, mmap() for receiver */
598 (size_t)wr, zflg ? MSG_ZEROCOPY : 0); in main()
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| H A D | msg_zerocopy.c | 1 /* Evaluate MSG_ZEROCOPY
73 #ifndef MSG_ZEROCOPY
74 #define MSG_ZEROCOPY 0x4000000 macro
195 flags |= MSG_ZEROCOPY; in do_sendmsg()
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| /kernel/liteos_m/kal/libc/newlib/porting/include/sys/ |
| H A D | socket.h | 201 #define MSG_ZEROCOPY 0x4000000 macro
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| /kernel/linux/linux-5.10/tools/perf/trace/beauty/include/linux/ |
| H A D | socket.h | 313 #define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */ macro
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| /kernel/linux/linux-5.10/net/rds/ |
| H A D | send.c | 959 if ((msg->msg_flags & MSG_ZEROCOPY) && !zcopy_cookie) in rds_rm_size()
1118 bool zcopy = ((msg->msg_flags & MSG_ZEROCOPY) && in rds_sendmsg()
1132 if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_CMSG_COMPAT | MSG_ZEROCOPY)) { in rds_sendmsg()
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| /kernel/linux/linux-6.6/net/rds/ |
| H A D | send.c | 958 if ((msg->msg_flags & MSG_ZEROCOPY) && !zcopy_cookie) in rds_rm_size()
1117 bool zcopy = ((msg->msg_flags & MSG_ZEROCOPY) && in rds_sendmsg()
1131 if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_CMSG_COMPAT | MSG_ZEROCOPY)) { in rds_sendmsg()
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| /kernel/linux/linux-5.10/include/linux/ |
| H A D | socket.h | 317 #define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */ macro
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| /kernel/linux/linux-6.6/include/linux/ |
| H A D | socket.h | 329 #define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */ macro
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| /kernel/linux/linux-6.6/tools/perf/trace/beauty/include/linux/ |
| H A D | socket.h | 329 #define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */ macro
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| /kernel/linux/linux-6.6/io_uring/ |
| H A D | net.c | 1215 msg_flags = zc->msg_flags | MSG_ZEROCOPY; in io_send_zc()
1288 flags = sr->msg_flags | MSG_ZEROCOPY; in io_sendmsg_zc()
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| /kernel/linux/linux-6.6/net/ipv4/ |
| H A D | tcp.c | 1052 if ((flags & MSG_ZEROCOPY) && size) { in tcp_sendmsg_locked()
1056 zc = MSG_ZEROCOPY; in tcp_sendmsg_locked()
1065 zc = MSG_ZEROCOPY; in tcp_sendmsg_locked()
1221 } else if (zc == MSG_ZEROCOPY) { in tcp_sendmsg_locked()
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| H A D | ip_output.c | 1010 if ((flags & MSG_ZEROCOPY) && length) { in __ip_append_data()
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| /kernel/linux/linux-5.10/net/ipv4/ |
| H A D | ip_output.c | 1028 if (flags & MSG_ZEROCOPY && length && sock_flag(sk, SOCK_ZEROCOPY)) { in __ip_append_data()
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| H A D | tcp.c | 1221 if (flags & MSG_ZEROCOPY && size && sock_flag(sk, SOCK_ZEROCOPY)) { in tcp_sendmsg_locked()
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| /kernel/linux/linux-5.10/net/ipv6/ |
| H A D | ip6_output.c | 1556 if (flags & MSG_ZEROCOPY && length && sock_flag(sk, SOCK_ZEROCOPY)) { in __ip6_append_data()
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| /kernel/linux/linux-6.6/net/ipv6/ |
| H A D | ip6_output.c | 1568 if ((flags & MSG_ZEROCOPY) && length) { in __ip6_append_data()
|