Defined in 1 files as a macro:

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

Referenced in 4 files:

• include/uapi/linux/in.h, line 115
• net/ipv4/ip_sockglue.c
  • line 101
  • line 279
  • line 902
  • line 1005
  • line 1578
• net/mptcp/sockopt.c, line 379
• tools/include/uapi/linux/in.h, line 115