Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 104 (as a macro)

Referenced in 10 files:

• net/ipv4/ip_sockglue.c
  • line 567
  • line 907
  • line 1076
  • line 1631
• net/mptcp/sockopt.c, line 390
• net/rds/recv.c, line 652
• net/tls/tls_sw.c, line 1759
• tools/testing/selftests/net/msg_zerocopy.c, line 418
• tools/testing/selftests/net/nettest.c, line 428
• tools/testing/selftests/net/so_txtime.c, line 449
• tools/testing/selftests/net/timestamping.c, line 218
• tools/testing/selftests/net/txtimestamp.c, line 322
• tools/testing/selftests/net/udpgso_bench_tx.c, line 161