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Fix IPv6 routing failover for Thread (#2434) (#2845)

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The patch added in #2434 is not working: IS_ENABLED requires the full
config symbol including CONFIG_ prefix.

Fix the patch to make automatic IPv6 route failover depening on IPv6
reachability probes actually work.
This commit is contained in:
Stefan Agner 2023-10-20 00:10:34 +02:00 committed by GitHub
parent caf6611f7d
commit 58accf39d7
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1 changed files with 5 additions and 5 deletions
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10
buildroot-external/patches/linux/0001-ipv6-add-option-to-explicitly-enable-reachability-te.patch
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@ -1,5 +1,5 @@
From b9182b02829b158d55acc53a0bcec1ed667b2668 Mon Sep 17 00:00:00 2001
Message-Id: <b9182b02829b158d55acc53a0bcec1ed667b2668.1680000784.git.stefan@agner.ch>
From 5761ca22d64773b901f2578fad418bdefeb08b93 Mon Sep 17 00:00:00 2001
Message-ID: <5761ca22d64773b901f2578fad418bdefeb08b93.1697750485.git.stefan@agner.ch>
From: Stefan Agner <stefan@agner.ch>
Date: Tue, 28 Mar 2023 12:02:10 +0200
Subject: [PATCH] ipv6: add option to explicitly enable reachability test
@ -38,7 +38,7 @@ index 658bfed1df8b..5147fd4c93ff 100644
tristate "IPv6: AH transformation"
select XFRM_AH
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0fdb03df2287..5e1e1f02f400 100644
index 960ab43a49c4..89922091719c 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2210,7 +2210,8 @@ struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table,
@ -47,10 +47,10 @@ index 0fdb03df2287..5e1e1f02f400 100644
strict |= flags & RT6_LOOKUP_F_IGNORE_LINKSTATE;
- if (net->ipv6.devconf_all->forwarding == 0)
+ if (net->ipv6.devconf_all->forwarding == 0 ||
+ IS_ENABLED(IPV6_REACHABILITY_PROBE))
+ IS_ENABLED(CONFIG_IPV6_REACHABILITY_PROBE))
strict |= RT6_LOOKUP_F_REACHABLE;
rcu_read_lock();
--
2.40.0
2.42.0