From: Alexander Duyck <[email protected]> Date: Thu, 25 Apr 2013 11:29:04 -0700
> I did a bit of digging and it looks like the issue is that the > ext_filter_mask is not being found in the message received in > rtnl_dump_ifinfo. I'm still trying to figure out why the kernel isn't > finding the flag when it was finding it previously, but I'm not much of > a netlink expert. I wonder if this has something to do with this commit: ==================== >From 88c5b5ce5cb57af6ca2a7cf4d5715fa320448ff9 Mon Sep 17 00:00:00 2001 From: Michael Riesch <[email protected]> Date: Mon, 8 Apr 2013 05:45:26 +0000 Subject: [PATCH] rtnetlink: Call nlmsg_parse() with correct header length Signed-off-by: Michael Riesch <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Jiri Benc <[email protected]> Cc: "Theodore Ts'o" <[email protected]> Cc: [email protected] Acked-by: Mark Rustad <[email protected]> Signed-off-by: David S. Miller <[email protected]> --- net/core/rtnetlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index b65441d..23854b5 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1072,7 +1072,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); cb->seq = net->dev_base_seq; - if (nlmsg_parse(cb->nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, + if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX, ifla_policy) >= 0) { if (tb[IFLA_EXT_MASK]) @@ -1922,7 +1922,7 @@ static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh) u32 ext_filter_mask = 0; u16 min_ifinfo_dump_size = 0; - if (nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, + if (nlmsg_parse(nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX, ifla_policy) >= 0) { if (tb[IFLA_EXT_MASK]) ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]); -- 1.7.11.7 ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_apr _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
