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The addresses that are assigned to the loopback interface

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should be part of the kernel routing table.

Reviewed by:	bz
MFC after:	immediately
This commit is contained in:
Qing Li 2009-09-05 20:24:37 +00:00
parent cb58c0efad
commit d134008aa0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=196871
2 changed files with 7 additions and 13 deletions
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9
sys/net/if_llatbl.c
View File

@ -263,15 +263,6 @@ lla_rt_output(struct rt_msghdr *rtm, struct rt_addrinfo *info)
__func__, dl->sdl_index);
return EINVAL;
}
if (ifp->if_flags & IFF_LOOPBACK) {
struct ifaddr *ia;
ia = ifa_ifwithaddr(dst);
if (ia != NULL) {
ifp = ia->ifa_ifp;
ifa_free(ia);
} else
return EINVAL;
}
switch (rtm->rtm_type) {
case RTM_ADD:

11
sys/netinet6/in6.c
View File

@ -1192,9 +1192,10 @@ in6_purgeaddr(struct ifaddr *ifa)
/*
* Remove the loopback route to the interface address.
* The check for the current setting of "nd6_useloopback" is not needed.
* The check for the current setting of "nd6_useloopback"
* is not needed.
*/
if (!(ia->ia_ifp->if_flags & IFF_LOOPBACK)) {
{
struct rt_addrinfo info;
struct sockaddr_dl null_sdl;
@ -1767,7 +1768,9 @@ in6_ifinit(struct ifnet *ifp, struct in6_ifaddr *ia,
/*
* add a loopback route to self
*/
if (V_nd6_useloopback && !(ifp->if_flags & IFF_LOOPBACK)) {
if (!(ia->ia_flags & IFA_ROUTE)
&& (V_nd6_useloopback
|| (ifp->if_flags & IFF_LOOPBACK))) {
struct rt_addrinfo info;
struct rtentry *rt = NULL;
static struct sockaddr_dl null_sdl = {sizeof(null_sdl), AF_LINK};
@ -1788,7 +1791,7 @@ in6_ifinit(struct ifnet *ifp, struct in6_ifaddr *ia,
RT_REMREF(rt);
RT_UNLOCK(rt);
} else if (error != 0)
log(LOG_INFO, "in6_ifinit: insertion failed\n");
log(LOG_INFO, "in6_ifinit: error = %d, insertion failed\n", error);
}
/* Add ownaddr as loopback rtentry, if necessary (ex. on p2p link). */