babeld: actually add the patch

This commit is contained in:
lemmi 2019-02-26 06:07:45 +01:00
parent cbe525d18d
commit 9497f5d079
2 changed files with 37 additions and 1 deletions

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@ -0,0 +1,36 @@
From cd8a9ba8014688092060eebe4a67e92d9083099b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Bl=C3=A4se?= <fabian@blaese.de>
Date: Wed, 26 Dec 2018 00:44:29 +0100
Subject: [PATCH] kernel_netlink: Convert src_plen to v4mapped encoding on
import
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
src_plen for IPv4 routes imported from kernel has not been adjusted
to v4mapped encoding. Therefore IPv4 xroutes used an inconsistent encoding
which lead to failed comparisons when sending updates.
Routes received from neighbors with the same prefix as xroutes therefore
have been announced to neighbours instead.
This issue is fixed by converting src_plen on import.
Signed-off-by: Fabian Bläse <fabian@blaese.de>
---
kernel_netlink.c | 1 +
1 file changed, 1 insertion(+)
diff --git kernel_netlink.c kernel_netlink.c
index 618d74bc..c424f0ed 100644
--- kernel_netlink.c
+++ kernel_netlink.c
@@ -1119,6 +1119,7 @@ parse_kernel_route_rta(struct rtmsg *rtm, int len, struct kernel_route *route)
v4tov6(route->prefix, zeroes);
v4tov6(route->src_prefix, zeroes);
route->plen = 96;
+ route->src_plen = 96;
}
route->proto = rtm->rtm_protocol;

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@ -1,7 +1,7 @@
# Template file for 'babeld'
pkgname=babeld
version=1.8.4
revision=2
revision=3
wrksrc=babeld-babeld-${version}
build_style=gnu-makefile
short_desc="Babel loop-avoiding distance-vector routing daemon"