Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 131 (as a macro)

Referenced in 4 files:

• net/ipv4/ip_sockglue.c
  • line 917
  • line 1023
  • line 1579
• net/mptcp/sockopt.c
  • line 451
  • line 726
  • line 779
  • line 1471
• tools/testing/selftests/net/ip_local_port_range.c, line 375
• tools/testing/selftests/net/tcp_port_share.c
  • line 153
  • line 173
  • line 215
  • line 244