Defined in 1 files as a macro:

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

Referenced in 9 files:

• drivers/net/wireguard/device.c, line 206
• net/atm/clip.c, line 277
• net/ipv4/icmp.c, line 849
• net/ipv4/netfilter/ipt_REJECT.c, line 41
• net/ipv4/route.c
  • line 981
  • line 1223
• net/ipv4/tcp_ipv4.c
  • line 457
  • line 526
• net/ipv6/ip6_tunnel.c, line 612
• net/netfilter/nft_reject.c, line 88
• net/rxrpc/peer_event.c, line 237