Re: Looking for a lost patch

2015-05-27 Thread Steffen Klassert
On Wed, May 27, 2015 at 11:46:03AM -0400, David Miller wrote: > From: Steffen Klassert > Date: Wed, 27 May 2015 10:35:16 +0200 > > > We currently check if a socket is attached to a skb and do socket > > error notification in this case, otherwise we do PMTU discovery if > > the packet is too big.

Re: Looking for a lost patch

2015-05-27 Thread David Miller
From: Steffen Klassert Date: Wed, 27 May 2015 10:35:16 +0200 > We currently check if a socket is attached to a skb and do socket > error notification in this case, otherwise we do PMTU discovery if > the packet is too big. Looks like this socket check is not sufficient > if the packet is already

Re: Looking for a lost patch

2015-05-27 Thread Steffen Klassert
On Thu, May 21, 2015 at 05:25:24PM -0400, David Miller wrote: > From: Steffen Klassert > Date: Wed, 20 May 2015 08:32:23 +0200 > > > On Tue, May 19, 2015 at 11:32:15AM -0700, Alexander Duyck wrote: > >> On 05/19/2015 12:57 AM, Steffen Klassert wrote: > >> >The MTU should be 1500. All the IPsec ov

Re: Looking for a lost patch

2015-05-21 Thread David Miller
From: Steffen Klassert Date: Wed, 20 May 2015 08:32:23 +0200 > On Tue, May 19, 2015 at 11:32:15AM -0700, Alexander Duyck wrote: >> On 05/19/2015 12:57 AM, Steffen Klassert wrote: >> >The MTU should be 1500. All the IPsec overhead is handled by PMTU >> >discovery, just like in the case we use IPse

Re: Looking for a lost patch

2015-05-20 Thread Alexander Duyck
On 05/19/2015 11:32 PM, Steffen Klassert wrote: On Tue, May 19, 2015 at 11:32:15AM -0700, Alexander Duyck wrote: On 05/19/2015 12:57 AM, Steffen Klassert wrote: The MTU should be 1500. All the IPsec overhead is handled by PMTU discovery, just like in the case we use IPsec without vti tunnels. T