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ipv6: Keep track of DST_NOCACHE routes in case of iface down/unregister

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This patch keeps track of the DST_NOCACHE routes in a list and replaces its
dev with loopback during the iface down/unregister event.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Martin KaFai Lau
2015-05-22 20:56:04 -07:00
committed by David S. Miller
parent 3da59bd945
commit 8d0b94afdc
2 changed files with 79 additions and 2 deletions
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3
include/net/ip6_fib.h
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@@ -120,6 +120,9 @@ struct rt6_info {
struct rt6key rt6i_src;
struct rt6key rt6i_prefsrc;
struct list_head rt6i_uncached;
struct uncached_list *rt6i_uncached_list;
struct inet6_dev *rt6i_idev;
u32 rt6i_metric;