Defined in 3 files as a macro:

• external/bsd/tcpdump/dist/ip.h, line 70 (as a macro)
• external/mpl/dhcp/dist/includes/netinet/ip.h, line 75 (as a macro)
• sys/netinet/ip.h, line 136 (as a macro)

Referenced in 16 files:

• crypto/external/bsd/openssh/dist/misc.c, line 1482
• external/mpl/dhcp/dist/common/packet.c, line 155
• libexec/ftpd/ftpd.c, line 673
• libexec/rlogind/rlogind.c, line 221
• sys/dev/ic/hd64570.c
  • line 824
  • line 825
• sys/dist/pf/net/if_pfsync.c, line 1580
• sys/dist/pf/net/pf.c
  • line 1798
  • line 5941
  • line 5951
  • line 6368
  • line 6378
• sys/net/if_ppp.c
  • line 914
  • line 931
• sys/net/if_sl.c, line 526
• sys/net/if_spppsubr.c, line 830
• sys/net/if_strip.c, line 827
• sys/net/npf/npf_sendpkt.c, line 186
• sys/netinet/ip_carp.c, line 1092
• usr.bin/ftp/ftp.c
  • line 251
  • line 253
• usr.bin/nc/netcat.c, line 1569
• usr.bin/rlogin/rlogin.c, line 286