Defined in 1 files as a macro:

• bsd/netinet/ip_var.h, line 285 (as a macro)

Referenced in 8 files:

• bsd/net/if_ipsec.c
  • line 678
  • line 739
• bsd/netinet/ip_icmp.c, line 822
• bsd/netinet/ip_output.c
  • line 412
  • line 422
• bsd/netinet/kpi_ipfilter.c, line 311
• bsd/netinet/raw_ip.c, line 449
• bsd/netinet/tcp_output.c, line 2187
• bsd/netinet/tcp_subr.c, line 805
• bsd/netinet/udp_usrreq.c, line 1593