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Move eventhandler for 'ifnet_departure_event' at the end of the progress.

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Some of the (IPv6) cleanup functions send packets to inform peers of the
departure.  These packets confused users of ifnet_departure_event (pf at the
moment).

PR:		kern/80627
Tested by:	Divacky Roman
MFC after:	1 week
This commit is contained in:
Max Laier 2005-07-14 20:26:43 +00:00
parent 0e38f5365b
commit 52023244de
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=148010
1 changed files with 2 additions and 2 deletions
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4
sys/net/if.c
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@ -653,7 +653,6 @@ if_detach(struct ifnet *ifp)
*/
taskqueue_drain(taskqueue_swi, &ifp->if_linktask);
EVENTHANDLER_INVOKE(ifnet_departure_event, ifp);
#ifdef DEV_CARP
/* Maybe hook to the generalized departure handler above?!? */
if (ifp->if_carp)
@ -714,6 +713,7 @@ if_detach(struct ifnet *ifp)
/* Announce that the interface is gone. */
rt_ifannouncemsg(ifp, IFAN_DEPARTURE);
EVENTHANDLER_INVOKE(ifnet_departure_event, ifp);
IF_AFDATA_LOCK(ifp);
for (dp = domains; dp; dp = dp->dom_next) {
@ -1333,9 +1333,9 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, struct thread *td)
if (ifunit(new_name) != NULL)
return (EEXIST);
EVENTHANDLER_INVOKE(ifnet_departure_event, ifp);
/* Announce the departure of the interface. */
rt_ifannouncemsg(ifp, IFAN_DEPARTURE);
EVENTHANDLER_INVOKE(ifnet_departure_event, ifp);
log(LOG_INFO, "%s: changing name to '%s'\n",
ifp->if_xname, new_name);