Re: [vpp-dev] Query about internal apps

2020-03-13 Thread Florin Coras
Cc: Vivek Gupta ; kusumanjal...@gmail.com; > vpp-dev@lists.fd.io > Subject: Re: [vpp-dev] Query about internal apps > > Hi Ole, Vivek, > > If I understand this right, you’re looking to intercept l2 packets in vpp > (supposedly only from certain hosts), process them and maybe g

Re: [vpp-dev] Query about internal apps

2020-03-12 Thread Vivek Gupta
Hi Florin, Please see inline. Regards, Vivek -Original Message- From: Florin Coras Sent: Thursday, March 12, 2020 8:09 PM To: Ole Troan Cc: Vivek Gupta ; kusumanjal...@gmail.com; vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Query about internal apps Hi Ole, Vivek, If I understand

Re: [vpp-dev] Query about internal apps

2020-03-12 Thread Vivek Gupta
Hi Ole, Please see inline. Regards, Vivek -Original Message- From: otr...@employees.org Sent: Thursday, March 12, 2020 1:39 PM To: Vivek Gupta Cc: kusumanjal...@gmail.com; Florin Coras ; vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Query about internal apps Hi Vivek, > We are try

Re: [vpp-dev] Query about internal apps

2020-03-12 Thread Florin Coras
Hi Ole, Vivek, If I understand this right, you’re looking to intercept l2 packets in vpp (supposedly only from certain hosts), process them and maybe generate some return traffic. What is the payload of those l2 packets? You could write a feature that inspects all traffic on a certain interfac

Re: [vpp-dev] Query about internal apps

2020-03-12 Thread Ole Troan
Hi Vivek, > We are trying to achieve the mechanism, something similar to TAP interface, > in VPP. > > So, the packets coming out of the TAP interface, will be directed directly to > the application. The application will receive the packets, coming via TAP > interface, process them and send it

Re: [vpp-dev] Query about internal apps

2020-03-11 Thread Florin Coras
Hi Kasuma, Applications that attach to the session layer (through the session api) can read/write data, i.e., byte stream or datagrams, that are delivered from/to the underlying transports (tcp, udp, quic, tls) via specific session layer apis or POSIX-like apis, if they use the vcl library.

Re: [vpp-dev] Query about internal apps

2020-03-11 Thread Vivek Gupta
your inputs. Regards, Vivek From: Vivek Gupta Sent: Thursday, March 12, 2020 9:16 AM To: kusumanjal...@gmail.com; Florin Coras Cc: vpp-dev@lists.fd.io Subject: RE: [vpp-dev] Query about internal apps Hi Florin, We are trying to achieve the mechanism, something similar to TAP interface, in VPP

Re: [vpp-dev] Query about internal apps

2020-03-11 Thread Vivek Gupta
know your comments on the same. Regards, Vivek From: vpp-dev@lists.fd.io On Behalf Of Kusuma DS via Lists.Fd.Io Sent: Thursday, March 12, 2020 12:34 AM To: Florin Coras Cc: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Query about internal apps Hi Florin, I wanted to avoid using session api. I

Re: [vpp-dev] Query about internal apps

2020-03-11 Thread Kusuma DS
Hi Florin, I wanted to avoid using session api. I meant host stack is session apis. Is there any method to send the data to internal apps? Regards, Kusuma On Wed, 11 Mar, 2020, 11:56 PM Florin Coras, wrote: > Hi Kusuma, > > Not sure I understand the question. You want to deliver data to inter

Re: [vpp-dev] Query about internal apps

2020-03-11 Thread Florin Coras
Hi Kusuma, Not sure I understand the question. You want to deliver data to internal applications (supposedly using the session layer) without going through nodes like ip-local? If not, what do you mean by “sending through host stack”? Regards, Florin > On Mar 11, 2020, at 11:16 AM, Kusuma D

[vpp-dev] Query about internal apps

2020-03-11 Thread Kusuma DS
Hi, Is there any method to send packets directly to internal apps without sending through Host stack? Regards, Kusuma -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#15730): https://lists.fd.io/g/vpp-dev/message/15730 Mute This Topic: https://list