Defined in 2 files as a macro:

• include/uapi/linux/icmp.h, line 59 (as a macro)
• tools/testing/selftests/bpf/prog_tests/icmp_send_kfunc.c, line 17 (as a macro)

Referenced in 8 files:

• net/core/filter.c, line 12683
• net/ipv4/icmp.c, line 1174
• net/ipv4/ping.c, line 557
• net/ipv4/raw.c, line 252
• net/ipv4/tcp_ipv4.c, line 574
• net/ipv4/udp.c, line 974
• net/sctp/input.c, line 560
• tools/testing/selftests/bpf/prog_tests/icmp_send_kfunc.c
  • line 108
  • line 234