Defined in 1 files as a macro:

• include/uapi/linux/icmp.h, line 60 (as a macro)

Referenced in 7 files:

• net/dccp/ipv4.c, line 307
• net/ipv4/icmp.c, line 910
• net/ipv4/ping.c, line 539
• net/ipv4/raw.c, line 261
• net/ipv4/tcp_ipv4.c, line 538
• net/ipv4/udp.c, line 754
• net/sctp/input.c, line 608