Defined in 1 files as a macro:

• include/uapi/linux/icmp.h, line 59 (as a macro)

Referenced in 7 files:

• net/dccp/ipv4.c, line 313
• net/ipv4/icmp.c, line 917
• net/ipv4/ping.c, line 562
• net/ipv4/raw.c, line 246
• net/ipv4/tcp_ipv4.c, line 566
• net/ipv4/udp.c, line 778
• net/sctp/input.c, line 560