mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-19 10:53:58 +00:00
Code Issues Releases Activity

Some of the existing ppp and vpn related scripts create and set

Browse Source 
the IP addresses of the tunnel end points to the same value. In
these cases the loopback route is not installed for the local
end.

Verified by:	avg
MFC after:	5 days
This commit is contained in:
Qing Li 2010-02-02 20:38:30 +00:00
parent 9ba42503a5
commit d577d18a00
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=203401
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/netinet/in.c
View File

@ -921,6 +921,12 @@ in_ifinit(struct ifnet *ifp, struct in_ifaddr *ia, struct sockaddr_in *sin,
if (ia->ia_addr.sin_addr.s_addr == INADDR_ANY)
return (0);
if (ifp->if_flags & IFF_POINTOPOINT) {
if (ia->ia_dstaddr.sin_addr.s_addr == ia->ia_addr.sin_addr.s_addr)
return (0);
}
/*
* add a loopback route to self
*/