Hi Ewan,
In VPP we have a generic classifier feature that can be used to filter user
specific traffic to support PBR.
User can configure a forwarding policy using classifier defined in an ACL to
match on interesting packets
and redirect traffic using pre-defined VRF specific to PBR.
One thing you can try is to use action and metadata parameters in classifier
API as follows:
@param action -
0: no action (by default)
metadata is not used.
1: Classified IP packets will be looked up from the
specified ipv4 fib table (configured by metadata as VRF id).
Only valid for L3 input ACL node
2: Classified IP packets will be looked up from the
specified ipv6 fib table (configured by metadata as VRF id).
Only valid for L3 input ACL node
@param metadata - valid only if action != 0
VRF id if action is 1 or 2.
define classify_add_del_session
{
u32 client_index;
u32 context;
u8 is_add;
u32 table_index;
u32 hit_next_index;
u32 opaque_index;
i32 advance;
u8 action;
u32 metadata;
u8 match[0];
};
Thanks,
Steve
From: <[email protected]> on behalf of "[email protected]"
<[email protected]>
Date: Friday, August 11, 2017 at 12:37 AM
To: vpp-dev <[email protected]>
Subject: [vpp-dev] Policy routing
Hi,
Does vpp surpport policy routing?
Regards,
Ewan
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