Defined in 3 files as a macro:

• external/bsd/libpcap/dist/gencode.c, line 5343 (as a macro)
• external/bsd/tcpdump/dist/ipproto.h, line 47 (as a macro)
• sys/netinet/in.h, line 78 (as a macro)

Referenced in 13 files:

• external/bsd/ipf/dist/tools/ipfsyncd.c, line 329
• external/bsd/libpcap/dist/gencode.c
  • line 5342
  • line 5347
• external/bsd/tcpdump/dist/ipproto.c, line 33
• external/bsd/tcpdump/dist/ipproto.h, line 46
• external/bsd/tcpdump/dist/print-ip.c, line 450
• sys/arch/xen/xen/xennet_checksum.c, line 169
• sys/kern/uipc_mbufdebug.c, line 201
• sys/netinet/igmp.c
  • line 617
  • line 684
  • line 690
• sys/netinet/in_proto.c, line 436
• sys/netinet/ip_input.c, line 699
• sys/netinet/ip_mroute.c, line 593
• usr.sbin/altq/libaltq/qop_cbq.c
  • line 434
  • line 437
• usr.sbin/mrouted/igmp.c
  • line 48
  • line 61