From: David Ahern
Date: Mon, 31 Aug 2015 14:44:46 -0600
> If anything I should be going straight to fib_table_lookup in the VRF
> driver for this new lookup to get the source address. It knows the
> exact table that should be used and hence can avoid the rules walk +
> local table miss which happ
On 8/31/15 1:44 PM, David Miller wrote:
From: David Ahern
Date: Mon, 31 Aug 2015 09:29:40 -0700
Remove the VRF change in udp_sendmsg to set the source address. The VRF
driver already has access to the packet on the TX path via the dst. It
can be used to update the source address in the header.
From: David Ahern
Date: Mon, 31 Aug 2015 09:29:40 -0700
> Remove the VRF change in udp_sendmsg to set the source address. The VRF
> driver already has access to the packet on the TX path via the dst. It
> can be used to update the source address in the header.
>
> Update function based on OVS.
>
On Mon, Aug 31, 2015 at 10:40 AM, David Ahern wrote:
> Hi Tom:
>
> On 8/31/15 11:22 AM, Tom Herbert wrote:
>>
>> It's a major departure from current convention. The source address of
>> the packet should be set before doing ip_send_skb. In UDP unconnected
>> case ip_route_output_flow calls inet_se
On 8/31/15 11:22 AM, Tom Herbert wrote:
It's a major departure from current convention. The source address of
the packet should be set before doing ip_send_skb. In UDP unconnected
case ip_route_output_flow calls inet_select_addr. AKAIK there is no
provision for not setting the source address and
Hi Tom:
On 8/31/15 11:22 AM, Tom Herbert wrote:
It's a major departure from current convention. The source address of
the packet should be set before doing ip_send_skb. In UDP unconnected
case ip_route_output_flow calls inet_select_addr. AKAIK there is no
provision for not setting the source add
On Mon, Aug 31, 2015 at 10:05 AM, David Ahern wrote:
> On 8/31/15 11:02 AM, Tom Herbert wrote:
>>
>> On Mon, Aug 31, 2015 at 9:29 AM, David Ahern
>> wrote:
>>>
>>> Remove the VRF change in udp_sendmsg to set the source address. The VRF
>>> driver already has access to the packet on the TX path vi
On 8/31/15 11:02 AM, Tom Herbert wrote:
On Mon, Aug 31, 2015 at 9:29 AM, David Ahern wrote:
Remove the VRF change in udp_sendmsg to set the source address. The VRF
driver already has access to the packet on the TX path via the dst. It
can be used to update the source address in the header.
I
On Mon, Aug 31, 2015 at 9:29 AM, David Ahern wrote:
> Remove the VRF change in udp_sendmsg to set the source address. The VRF
> driver already has access to the packet on the TX path via the dst. It
> can be used to update the source address in the header.
>
I don't understand this. The previous
Remove the VRF change in udp_sendmsg to set the source address. The VRF
driver already has access to the packet on the TX path via the dst. It
can be used to update the source address in the header.
Update function based on OVS.
Cc: Tom Herbert
Signed-off-by: David Ahern
---
drivers/net/vrf.c
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