[PATCH net-next v10 10/11] vxlan: respect scope_id for ll addr
From: Cong Wang <hidden>
Date: 2013-08-28 05:25:28
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Cong Wang <redacted> As pointed out by David, we should take care of scope id for ll addr, and use it for route lookup. Cc: David S. Miller <davem@davemloft.net> Cc: David Stevens <redacted> Signed-off-by: Cong Wang <redacted> --- drivers/net/vxlan.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 33a2c6e..a06355d 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c@@ -1662,6 +1662,12 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, struct flowi6 fl6; u32 flags; + if (ipv6_addr_type(&dst->sin6.sin6_addr) & IPV6_ADDR_LINKLOCAL) { + dst->sin6.sin6_scope_id = ipv6_iface_scope_id(&dst->sin6.sin6_addr, + rdst->remote_ifindex); + rdst->remote_ifindex = dst->sin6.sin6_scope_id; + } + memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = rdst->remote_ifindex; fl6.daddr = dst->sin6.sin6_addr;
--
1.7.7.6