Defined in 1 files as a macro:

• include/uapi/linux/icmp.h, line 43 (as a macro)

Referenced in 5 files:

• net/ipv4/icmp.c, line 1142
• net/ipv4/netfilter/ipt_REJECT.c, line 38
• net/ipv4/route.c, line 1015
• net/ipv4/tcp_ipv4.c
  • line 521
  • line 600
• net/netfilter/nft_reject.c
  • line 97
  • line 107