On Mon, Jul 6, 2015 at 10:34 PM, Timo Teräs <timo.te...@iki.fi> wrote: > Frag needed should be sent only if the inner header asked > to not fragment. Currently fragmentation is broken if the > tunnel has df set, but df was not asked in the original > packet. The tunnel's df needs to be still checked to update > internally the pmtu cache. > > Commit 23a3647bc4f93bac broke it, and this commit fixes > the ipv4 df check back to the way it was. > > Fixes: 23a3647bc4f93bac ("ip_tunnels: Use skb-len to PMTU check.") > Cc: Pravin B Shelar <pshe...@nicira.com> > Signed-off-by: Timo Teräs <timo.te...@iki.fi> > --- > Should go to -stable queues (3.12.y and newer). > > v2: revised commit message wording a bit, and added > signed-off-by line that was forgotten accidentally. >
Acked-by: Pravin B Shelar <pshe...@nicira.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html