From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 5 Feb 2016 15:43:53 +0000 (+0100)
Subject: rules: process rules after the local table to ensure that local access still works
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=35cc60dc4dd8ea4c921dbe64bb2376ab9aee76e1;p=oweals%2Frelayd.git

rules: process rules after the local table to ensure that local access still works

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/route.c b/route.c
index df933b1..6cea299 100644
--- a/route.c
+++ b/route.c
@@ -66,6 +66,10 @@ rtnl_rule_request(struct relayd_interface *rif, int flags)
 			struct rtattr rta;
 			int table;
 		} __packed table;
+		struct {
+			struct rtattr rta;
+			int prio;
+		} __packed prio;
 		struct {
 			struct rtattr rta;
 			char ifname[IFNAMSIZ + 1];
@@ -77,6 +81,11 @@ rtnl_rule_request(struct relayd_interface *rif, int flags)
 			.rtm_scope = RT_SCOPE_UNIVERSE,
 			.rtm_protocol = RTPROT_BOOT,
 		},
+		.prio = {
+			.rta.rta_type = FRA_PRIORITY,
+			.rta.rta_len = sizeof(req.prio),
+			.prio = 2,
+		},
 		.table.rta = {
 			.rta_type = FRA_TABLE,
 			.rta_len = sizeof(req.table),
@@ -94,11 +103,8 @@ rtnl_rule_request(struct relayd_interface *rif, int flags)
 		strcpy(req.dev.ifname, ifname);
 		req.dev.rta.rta_len = sizeof(req.dev.rta) + strlen(ifname) + 1;
 	} else {
-		uint32_t val = 1;
-		req.dev.rta.rta_type = FRA_PRIORITY;
-		req.dev.rta.rta_len = sizeof(req.dev.rta) + sizeof(uint32_t);
-		padding -= sizeof(uint32_t);
-		memcpy(&req.dev.ifname, &val, sizeof(val));
+		padding = sizeof(req.dev);
+		req.prio.prio--;
 	}
 	req.table.table = get_route_table(rif);
 	req.nl.nlmsg_len = sizeof(req) - padding;