Defined in 1 files as a macro:

• include/linux/icmp.h, line 41 (as a macro)

Referenced in 7 files:

• net/ipv4/icmp.c, line 714
• net/ipv4/ip_forward.c, line 144
• net/ipv4/ip_output.c, line 426
• net/ipv4/raw.c, line 160
• net/ipv4/tcp_ipv4.c, line 719
• net/ipv4/udp.c, line 475
• net/ipv6/sit.c, line 335