On May 31, 2019, at 12:59 PM, Jia Chen <jchen1@paloaltonetworks.com> wrote:

Control packets have no reason to go through RTM which is what zebra does. Other protocols like ospf/ISIS/Multicast should not go through zebra either.

On Wed, May 15, 2019 at 8:56 AM Quentin Young <qlyoung@cumulusnetworks.com> wrote:

No, BGP packets are not routed through Zebra. bgpd manages its own sockets. All BGP I/O code is in bgp_io.c and bgp_network.c.

Quentin

> On May 15, 2019, at 2:27 AM, sudhanshu kumar <sudhanshu22@gmail.com> wrote:
> 
> Hi,
> I would like to know how does a BGP control packet sent by a peer get trapped by BGP in frr. Does it come to zebra first before being trapped by BGP. It would be good to indicate the functions called  for this ?
> 
> Thanks & Regards,
> Sudhanshu
> _______________________________________________
> dev mailing list
> dev@lists.frrouting.org
> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.frrouting.org_listinfo_dev&d=DwIGaQ&c=V9IgWpI5PvzTw83UyHGVSoW3Uc1MFWe5J8PTfkrzVSo&r=yetdj-aXQpuqTCJGs-93hOpK3740MIRXowfUNLByeos&m=CpLv_KXziCVvcbM9cAUG7g9ZOyy2HLoTU7h0LGqg_0U&s=JeJChxqj8rT4lT8K1veVXmilq-FTRTmJPRDNSbR1F4w&e= 


_______________________________________________
dev mailing list
dev@lists.frrouting.org
https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.frrouting.org_listinfo_dev&d=DwIGaQ&c=V9IgWpI5PvzTw83UyHGVSoW3Uc1MFWe5J8PTfkrzVSo&r=yetdj-aXQpuqTCJGs-93hOpK3740MIRXowfUNLByeos&m=CpLv_KXziCVvcbM9cAUG7g9ZOyy2HLoTU7h0LGqg_0U&s=JeJChxqj8rT4lT8K1veVXmilq-FTRTmJPRDNSbR1F4w&e=