Defined in 2 files as a variable:

• bsd/netinet/ip_output.c, line 137 (as a variable)
• osfmk/kdp/kdp_udp.c, line 63 (as a variable)

Defined in 2 files as a member:

• bsd/netinet/ip.h, line 96 (as a member)
• osfmk/kdp/kdp_udp.h, line 105 (as a member)

Defined in 3 files as a externvar:

• bsd/netinet/ip_id.c, line 93 (as a externvar)
• bsd/netinet/ip_input.c, line 322 (as a externvar)
• bsd/netinet/ip_var.h, line 206 (as a externvar)

Referenced in 11 files:

• bsd/netinet/in_dhcp.c
  • line 558
  • line 560
  • line 560
  • line 759
  • line 761
  • line 761
• bsd/netinet/ip_compat.h, line 569
• bsd/netinet/ip_fw2.c
  • line 724
  • line 1926
• bsd/netinet/ip_id.c, line 194
• bsd/netinet/ip_input.c
  • line 368
  • line 1027
  • line 1044
  • line 1050
  • line 1282
• bsd/netinet/ip_mroute.c
  • line 1547
  • line 1549
  • line 1549
• bsd/netinet/ip_output.c
  • line 368
  • line 370
  • line 370
• bsd/netinet/raw_ip.c
  • line 355
  • line 357
  • line 359
  • line 359
• bsd/netinet/tcp_subr.c, line 413
• bsd/netinet6/ipsec.c
  • line 2247
  • line 2249
  • line 2249
  • line 2407
• osfmk/kdp/kdp_udp.c
  • line 401
  • line 401
  • line 468
  • line 468
  • line 1203
  • line 1203