[dev] Regarding trapping of BGP control packets in frr

[Quentin Young]

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 at 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
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