Defined in 2 files as a macro:

• bsd/netinet/ip6.h, line 122 (as a macro)
• bsd/netinet/ip6.h, line 126 (as a macro)

Referenced in 2 files:

• bsd/netinet/tcp_subr.c
  • line 305
  • line 306
  • line 466
  • line 469
• bsd/netinet6/udp6_usrreq.c
  • line 757
  • line 759