Defined in 3 files as a macro:

• external/bsd/tcpdump/dist/tcp.h, line 131 (as a macro)
• external/bsd/tcpdump/dist/udp.h, line 146 (as a macro)
• usr.sbin/ldpd/ldp.h, line 39 (as a macro)

Referenced in 6 files:

• external/bsd/tcpdump/dist/print-tcp.c, line 727
• external/bsd/tcpdump/dist/print-udp.c, line 655
• external/bsd/tcpdump/dist/tcp.h, line 130
• external/bsd/tcpdump/dist/udp.h, line 145
• usr.sbin/ldpd/ldp_peer.c
  • line 139
  • line 141
• usr.sbin/ldpd/socketops.c
  • line 344
  • line 351
  • line 370
  • line 476
  • line 553