Defined in 1 files as a macro:

• include/uapi/linux/sockios.h, line 116 (as a macro)

Referenced in 4 files:

• net/ipv4/af_inet.c, line 985
• net/ipv4/arp.c
  • line 1277
  • line 1310
• net/packet/af_packet.c, line 4296
• net/socket.c, line 3619