diff options
Diffstat (limited to 'sys/netinet/in.c')
-rw-r--r-- | sys/netinet/in.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/sys/netinet/in.c b/sys/netinet/in.c index c5d148a..2eb5e94 100644 --- a/sys/netinet/in.c +++ b/sys/netinet/in.c @@ -459,14 +459,6 @@ in_control(so, cmd, data, ifp, td) * a routing process they will come back. */ in_ifadown(&ia->ia_ifa, 1); - /* - * XXX horrible hack to detect that we are being called - * from if_detach() - */ - if (ifaddr_byindex(ifp->if_index) == NULL) { - in_pcbpurgeif0(&ripcbinfo, ifp); - in_pcbpurgeif0(&udbinfo, ifp); - } EVENTHANDLER_INVOKE(ifaddr_event, ifp); error = 0; break; @@ -1046,3 +1038,15 @@ in_delmulti(inm) igmp_leavegroup(&my_inm); IN_MULTI_UNLOCK(); } + +/* + * On interface removal, clean up IPv4 data structures hung off of the ifnet. + */ +void +in_ifdetach(ifp) + struct ifnet *ifp; +{ + + in_pcbpurgeif0(&ripcbinfo, ifp); + in_pcbpurgeif0(&udbinfo, ifp); +} |