Defined in 1 files as a member:

• bsd/netinet/ip.h, line 84 (as a member)

Defined in 1 files as a macro:

• osfmk/kdp/kdp_udp.h, line 111 (as a macro)

Referenced in 15 files:

• bsd/net/if_stf.c
  • line 535
  • line 537
  • line 691
• bsd/netinet/igmp.c, line 496
• bsd/netinet/in_gif.c
  • line 128
  • line 170
  • line 172
  • line 243
  • line 259
  • line 261
• bsd/netinet/ip_compat.h, line 566
• bsd/netinet/ip_flow.c
  • line 120
  • line 126
  • line 358
  • line 363
• bsd/netinet/ip_icmp.c, line 258
• bsd/netinet/raw_ip.c, line 256
• bsd/netinet/tcp_output.c, line 1015
• bsd/netinet/tcp_subr.c, line 356
• bsd/netinet/udp_usrreq.c, line 881
• bsd/netinet6/ah_core.c, line 1231
• bsd/netinet6/ah_input.c
  • line 399
  • line 410
• bsd/netinet6/esp_input.c
  • line 369
  • line 380
• bsd/netinet6/in6_gif.c
  • line 105
  • line 250
  • line 252
• bsd/netinet6/ipsec.c
  • line 2145
  • line 2145