Use VLIB_NODE_TYPE_INPUT. Pre-input nodes - of which there is one - exist to make sure that a certain epoll(...) call happens at the top of the loop.
D. -----Original Message----- From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Prashant Upadhyaya Sent: Thursday, November 22, 2018 7:41 AM To: vpp-dev@lists.fd.io Subject: [vpp-dev] Difference between PRE_INPUT and INPUT nodes Hi, What is the difference between -- .type = VLIB_NODE_TYPE_PRE_INPUT and .type = VLIB_NODE_TYPE_INPUT when the -- .state = VLIB_NODE_STATE_POLLING Typically when should the PRE_INPUT be used and when the INPUT, would appreciate any advice on this. My usecase needs to do a high speed polling. Regards -Prashant
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