Defined in 1 files as a macro:

• bsd/sys/protosw.h, line 86 (as a macro)

Referenced in 7 files:

• bsd/netinet/ip_icmp.c, line 534
• bsd/netinet/tcp_subr.c
  • line 2415
  • line 2466
  • line 2529
  • line 2570
  • line 2603
• bsd/netinet6/ah_input.c, line 1086
• bsd/netinet6/esp_input.c, line 1610
• bsd/netinet6/icmp6.c, line 611
• bsd/netinet6/in6_pcb.c, line 994
• bsd/netinet6/ip6_output.c, line 1719