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Date: Wed, 10 Jun 2015 19:18:59 -0700 From: Scott Feldman <sfeldma@...il.com> To: Andy Gospodarek <gospo@...ulusnetworks.com> Cc: Netdev <netdev@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>, ddutt@...ulusnetworks.com, Alexander Duyck <alexander.duyck@...il.com>, Hannes Frederic Sowa <hannes@...essinduktion.org>, "stephen@...workplumber.org" <stephen@...workplumber.org> Subject: Re: [PATCH net-next 2/3 v2] net: ipv4 sysctl option to ignore routes when nexthop link is down On Wed, Jun 10, 2015 at 7:12 PM, Scott Feldman <sfeldma@...il.com> wrote: > On Tue, Jun 9, 2015 at 11:47 PM, Andy Gospodarek > <gospo@...ulusnetworks.com> wrote: > >> /* /proc/sys/net/ipv4/netfilter */ >> diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c >> index 7e7746a..c9d0a0e 100644 >> --- a/kernel/sysctl_binary.c >> +++ b/kernel/sysctl_binary.c >> @@ -253,6 +253,7 @@ static const struct bin_table bin_net_ipv4_conf_vars_table[] = { >> { CTL_INT, NET_IPV4_CONF_NOPOLICY, "disable_policy" }, >> { CTL_INT, NET_IPV4_CONF_FORCE_IGMP_VERSION, "force_igmp_version" }, >> { CTL_INT, NET_IPV4_CONF_PROMOTE_SECONDARIES, "promote_secondaries" }, >> + { CTL_INT, NET_IPV4_CONF_IGNORE_ROUTES_WITH_LINKDOWN, "ignore_routes_with_linkdown" }, > > Would "route_ignore_linkdown_nexthops" be a more accurate name? The > patch marks link-downed nexthops to be ignored, not the route, > correct? > > s/NET_IPV4_CONF_IGNORE_ROUTES_WITH_LINKDOWN/NET_IPV4_CONF_ROUTE_IGNORE_LINKDOWN_NEXTHOPS Something like that. Not sure I like my suggestion. If dev is nexthop dev in route, and dev is link down, exclude nexthop in route lookup. route_exclude_if_linkdown_nexthop_dev? -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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