Re: [ovs-dev] upcall processing in userspace

2015-08-09 Thread ravulakollu.kumar
M To: Ravulakollu Udaya Kumar (WT01 - Product Engineering Service) Cc: dev@openvswitch.org Subject: Re: [ovs-dev] upcall processing in userspace Uday, ofproto-dpif-upcall.c calls into ofproto-dpif-xlate.c that performs flow lookups and thereby find the actions that should be applied to the packet.

Re: [ovs-dev] upcall processing in userspace

2015-08-07 Thread Jarno Rajahalme
Uday, ofproto-dpif-upcall.c calls into ofproto-dpif-xlate.c that performs flow lookups and thereby find the actions that should be applied to the packet. For example, action types are discerned in do_xlate_actions(). The “normal” action is actually a special port number (OFPP_NORMAL) and is pro

[ovs-dev] upcall processing in userspace

2015-08-07 Thread ravulakollu.kumar
Hi Team, I am debugging upcall processing in ofproto-dpif-upcall.c file . I am not able to visualize how opfbuf structure is being filled with actions(Note: My bridge is configured without OF rules, meaning actions=NORMAL). I could see packet is being flooded for unknown mac, vlan in the code.