From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Tue, 10 Jun 2025 15:10:24 +0000 (+0200)
Subject: Merge remote-tracking branch 'origin/master' into thread-next
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=863321ffaa9c2cdf5bc0ec85cfac53feb979a9a0;p=thirdparty%2Fbird.git

Merge remote-tracking branch 'origin/master' into thread-next
---

863321ffaa9c2cdf5bc0ec85cfac53feb979a9a0
diff --cc proto/bgp/bgp.c
index 7c75978c5,d38666fab..a21302b41
--- a/proto/bgp/bgp.c
+++ b/proto/bgp/bgp.c
@@@ -3214,24 -2830,25 +3214,25 @@@ bgp_channel_reconfigure(struct channel 
    if ((new->gw_mode != old->gw_mode) ||
        (new->next_hop_prefer != old->next_hop_prefer) ||
        (new->aigp != old->aigp) ||
-       (new->cost != old->cost))
+       (new->cost != old->cost) ||
+       (new->c.preference != old->c.preference))
    {
 -    /* Route refresh needed, these attributes are set by BGP itself
 -     * and even if import table exists, we can't use it */
 -
 -    /* Route refresh impossible, restart is needed */
 -    if ((c->c.channel_state == CS_UP) && !p->route_refresh)
 -      return 0;
 -
 -    /* Force ROUTE_REFRESH with import table; otherwise
 -     * it will be forced by import_changed set to 1 later */
 -    if (c->c.in_table && (c->c.channel_state == CS_UP))
 -      bgp_schedule_packet(p->conn, c, PKT_ROUTE_REFRESH);
 -
 -    /* Note that preference is already handled in channel_reconfigure(),
 -       but we need it handle again here for the ROUTE_REFRESH trigger */
 +    /* If import table is active we have to flush it */
 +    if ((c->c.in_keep & RIK_PREFILTER) == RIK_PREFILTER)
 +    {
 +      if (p->route_refresh)
 +      {
 +	if (c->c.channel_state == CS_UP)
 +	  bgp_schedule_packet(p->conn, c, PKT_ROUTE_REFRESH);
 +      }
 +      else
 +	/* Route refresh not possible, restart needed */
 +	return 0;
 +    }
  
 -    *import_changed = 1;
 +    /* Otherwise we just do complete reload */
 +    else
 +      *import_changed = 1;
    }
  
    if (!ipa_equal(new->next_hop_addr, old->next_hop_addr) ||