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Nest: Prevent withdraws from propagation back to source protocol (for accepted mode)

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Update for one of previous patches, handles the the issue for
first-accepted mode of route propagation.
This commit is contained in:
Ondrej Zajicek (work) 2019-02-19 16:26:09 +01:00
parent bf8d7bba9e
commit 3a8ca7abbc
1 changed files with 4 additions and 2 deletions
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6
nest/rt-table.c
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@ -621,7 +621,7 @@ rt_notify_basic(struct channel *c, net *net, rte *new0, rte *old0, int refeed)
static void
rt_notify_accepted(struct channel *c, net *net, rte *new_changed, rte *old_changed, rte *before_old, int feed)
{
// struct proto *p = c->proto;
struct proto *p = c->proto;
rte *r;
rte *new_best = NULL;
@ -698,7 +698,9 @@ rt_notify_accepted(struct channel *c, net *net, rte *new_changed, rte *old_chang
*/
/* Hack for changed filters */
if (old_changed && (old_changed->lastmod <= c->last_tx_filter_change))
if (old_changed &&
(p != old_changed->sender->proto) &&
(old_changed->lastmod <= c->last_tx_filter_change))
{
old_best = old_changed;
goto found;