[CRIU] [PATCH] net: ipv4: add ignore_routes_with_linkdown sysctl

[Tycho Andersen]

Looks like this is new as of the 4.2 timeframe. It does bring up a
question: should we do a ls /proc/sys/net/conf/lo on the host to figure out
what sysctls to try and dump instead of use this hardcoded list? I guess we
need to check file modes too, because of mc_forwarding, but something like
that.

Signed-off-by: Tycho Andersen <tycho.andersen at canonical.com>
---
 net.c                             | 1 +
 test/zdtm/live/static/netns-dev.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/net.c b/net.c
index 082ccb6..6d3f98e 100644
--- a/net.c
+++ b/net.c
@@ -67,6 +67,7 @@ static char *devconfs[] = {
 	"forwarding",
 	"igmpv2_unsolicited_report_interval",
 	"igmpv3_unsolicited_report_interval",
+	"ignore_routes_with_linkdown",
 	"log_martians",
 	"medium_id",
 	"promote_secondaries",
diff --git a/test/zdtm/live/static/netns-dev.c b/test/zdtm/live/static/netns-dev.c
index 4d7fede..488b280 100644
--- a/test/zdtm/live/static/netns-dev.c
+++ b/test/zdtm/live/static/netns-dev.c
@@ -25,6 +25,7 @@ char *devconfs[] = {
 	"forwarding",
 	"igmpv2_unsolicited_report_interval",
 	"igmpv3_unsolicited_report_interval",
+	"ignore_routes_with_linkdown",
 	"log_martians",
 	"mc_forwarding",
 	"medium_id",
@@ -57,6 +58,7 @@ int rand_limit[] = {
 	2,	/* forwarding */
 	0,	/* igmpv2_unsolicited_report_interval */
 	0,	/* igmpv3_unsolicited_report_interval */
+	2,	/* ignore_routes_with_linkdown */
 	2,	/* log_martians */
 	2,	/* mc_forwarding */
 	0,	/* medium_id */
-- 
2.6.2