Defined in 2 files as a member:

• bsd/net/if_ipsec.h, line 80 (as a member)
• bsd/net/if_utun.h, line 106 (as a member)

Referenced in 2 files:

• bsd/net/if_ipsec.c
  • line 518
  • line 521
• bsd/net/if_utun.c
  • line 559
  • line 562