From: Tobias Brunner <tobias@strongswan.org>
Date: Mon, 2 Jul 2018 08:56:15 +0000 (+0200)
Subject: wip: kernel-netlink: Restrict route priority comparison to the same routing table
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=refs%2Fheads%2Fkernel-netlink-prio-table;p=thirdparty%2Fstrongswan.git

wip: kernel-netlink: Restrict route priority comparison to the same routing table

The priority/metric is not a global property but only relevant locally
per routing table.

wip: On the other hand, this provided the only possibility to prioritize
routes with our lookup (not sure if anybody used it that way though).
---

diff --git a/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c b/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c
index b6eb543706..6034f258b7 100644
--- a/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c
+++ b/src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c
@@ -2031,6 +2031,7 @@ static host_t *get_route(private_kernel_netlink_net_t *this, host_t *dest,
 						break;
 					}
 					if (route->dst_len == other->dst_len &&
+						route->table == other->table &&
 						route->priority < other->priority)
 					{
 						break;