Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 100 (as a macro)

Referenced in 7 files:

• net/ipv4/ip_sockglue.c
  • line 547
  • line 604
  • line 781
  • line 1416
• net/rds/recv.c, line 634
• net/rxrpc/local_object.c, line 141
• net/tls/tls_sw.c, line 764
• tools/testing/selftests/net/msg_zerocopy.c, line 419
• tools/testing/selftests/networking/timestamping/timestamping.c, line 219
• tools/testing/selftests/networking/timestamping/txtimestamp.c, line 195