diff options
Diffstat (limited to 'zebra')
| -rw-r--r-- | zebra/ChangeLog | 8 | ||||
| -rw-r--r-- | zebra/connected.c | 17 |
2 files changed, 21 insertions, 4 deletions
diff --git a/zebra/ChangeLog b/zebra/ChangeLog index 3ad0e83f..e70efaee 100644 --- a/zebra/ChangeLog +++ b/zebra/ChangeLog @@ -1,3 +1,11 @@ +2006-05-21 Andrew J. Schorr <ajschorr@alumni.princeton.edu> + + * connected.c: (connected_withdraw) Do not delete the connected + address if the ZEBRA_IFC_CONFIGURED flag is set. + (connected_add_ipv4,connected_add_ipv6) Before calling + connected_withdraw, unset the ZEBRA_IFC_CONFIGURED flag + on the superseded connected structure. + 2006-05-19 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * connected.c: (connected_add_ipv4,connected_add_ipv6) If the diff --git a/zebra/connected.c b/zebra/connected.c index 39f47805..37aa456a 100644 --- a/zebra/connected.c +++ b/zebra/connected.c @@ -60,8 +60,11 @@ connected_withdraw (struct connected *ifc) UNSET_FLAG (ifc->conf, ZEBRA_IFC_REAL); } - listnode_delete (ifc->ifp->connected, ifc); - connected_free (ifc); + if (!CHECK_FLAG (ifc->conf, ZEBRA_IFC_CONFIGURED)) + { + listnode_delete (ifc->ifp->connected, ifc); + connected_free (ifc); + } } static void @@ -227,7 +230,10 @@ connected_add_ipv4 (struct interface *ifp, int flags, struct in_addr *addr, if ((current = connected_check (ifp, (struct prefix *) ifc->address))) { if (CHECK_FLAG(current->conf, ZEBRA_IFC_CONFIGURED)) - SET_FLAG(ifc->conf, ZEBRA_IFC_CONFIGURED); + { + SET_FLAG(ifc->conf, ZEBRA_IFC_CONFIGURED); + UNSET_FLAG(current->conf, ZEBRA_IFC_CONFIGURED); + } connected_withdraw (current); /* implicit withdraw - freebsd does this */ } @@ -370,7 +376,10 @@ connected_add_ipv6 (struct interface *ifp, struct in6_addr *addr, if ((current = connected_check (ifp, (struct prefix *) ifc->address))) { if (CHECK_FLAG(current->conf, ZEBRA_IFC_CONFIGURED)) - SET_FLAG(ifc->conf, ZEBRA_IFC_CONFIGURED); + { + SET_FLAG(ifc->conf, ZEBRA_IFC_CONFIGURED); + UNSET_FLAG(current->conf, ZEBRA_IFC_CONFIGURED); + } connected_withdraw (current); /* implicit update of existing address */ } |