interface-ip: Remove ip loop policy rules as kernel issue is fixed

Remove ip loop policy rules as workaround for the kernel using unspecified address
to lookup locally originating traffic is fixed by http://lkml.iu.edu/hypermail/linux/kernel/1505.0/03094.html

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/interface-ip.c b/interface-ip.c
index 7f8a45112bfc7c4ed3b26db35d2dd3f204c66320..6c152b6464f464946a9c023de4b11e163ff2c930 100644 (file)
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -133,23 +133,6 @@ static int set_ip_source_policy(bool add, bool v6, unsigned int priority,
        return (add) ? system_add_iprule(&rule) : system_del_iprule(&rule);
 }
 
-static int set_ip_lo_policy(bool add, bool v6, struct interface *iface)
-{
-       struct iprule rule = {
-               .flags = IPRULE_IN | IPRULE_LOOKUP | IPRULE_PRIORITY,
-               .priority = IPRULE_PRIORITY_NW + iface->l3_dev.dev->ifindex,
-               .lookup = (v6) ? iface->ip6table : iface->ip4table,
-               .in_dev = "lo"
-       };
-
-       if (!rule.lookup)
-               return 0;
-
-       rule.flags |= (v6) ? IPRULE_INET6 : IPRULE_INET4;
-
-       return (add) ? system_add_iprule(&rule) : system_del_iprule(&rule);
-}
-
 static bool
 __find_ip_addr_target(struct interface_ip_settings *ip, union if_addr *a, bool v6)
 {
@@ -1258,13 +1241,9 @@ void interface_ip_set_enabled(struct interface_ip_settings *ip, bool enabled)
                        if (!strcmp(a->name, ip->iface->name))
                                interface_set_prefix_address(a, c, ip->iface, enabled);
 
-       if (ip->iface && ip->iface->l3_dev.dev) {
-               set_ip_lo_policy(enabled, true, ip->iface);
-               set_ip_lo_policy(enabled, false, ip->iface);
-
+       if (ip->iface && ip->iface->l3_dev.dev)
                set_ip_source_policy(enabled, true, IPRULE_PRIORITY_REJECT + ip->iface->l3_dev.dev->ifindex,
                        NULL, 0, 0, ip->iface, "failed_policy");
-       }
 }
 
 void