Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 107 (as a macro)

Referenced in 12 files:

• net/ipv4/ip_sockglue.c
  • line 574
  • line 910
  • line 974
  • line 1551
• net/mptcp/sockopt.c, line 461
• net/rds/recv.c, line 657
• net/tls/tls_sw.c, line 1977
• tools/testing/selftests/net/cmsg_sender.c, line 371
• tools/testing/selftests/net/msg_zerocopy.c, line 418
• tools/testing/selftests/net/nettest.c, line 450
• tools/testing/selftests/net/so_txtime.c, line 449
• tools/testing/selftests/net/tcp_ao/icmps-discard.c, line 39
• tools/testing/selftests/net/timestamping.c, line 219
• tools/testing/selftests/net/txtimestamp.c, line 322
• tools/testing/selftests/net/udpgso_bench_tx.c, line 162