Defined in 1 files as a member:

• bsd/netinet/ip.h, line 82 (as a member)

Defined in 1 files as a macro:

• osfmk/kdp/kdp_udp.h, line 103 (as a macro)

Referenced in 16 files:

• bsd/net/if_sl.c, line 416
• bsd/net/if_spppsubr.c, line 705
• bsd/netinet/igmp.c, line 488
• bsd/netinet/in_gif.c
  • line 157
  • line 216
  • line 341
  • line 357
• bsd/netinet/ip_compat.h, line 565
• bsd/netinet/ip_flow.c
  • line 118
  • line 124
  • line 346
  • line 351
• bsd/netinet/ip_icmp.c, line 233
• bsd/netinet/raw_ip.c, line 249
• bsd/netinet/tcp_output.c, line 883
• bsd/netinet/udp_usrreq.c, line 806
• bsd/netinet6/ah_core.c, line 759
• bsd/netinet6/ah_input.c
  • line 367
  • line 385
• bsd/netinet6/esp_input.c
  • line 338
  • line 349
• bsd/netinet6/in6_gif.c
  • line 113
  • line 293
• bsd/netinet6/ipsec.c
  • line 2010
  • line 2010
• bsd/netinet6/natpt_trans.c
  • line 912
  • line 1212