Defined in 1 files as a macro:

• bsd/netinet/in.h, line 370 (as a macro)

Referenced in 4 files:

• bsd/net/nat464_utils.c, line 141
• bsd/netinet/in_pcb.c, line 1357
• bsd/netinet/mptcp_opt.c
  • line 1621
  • line 1763
• bsd/netinet/mptcp_subr.c, line 553