From 8c5cd4cf50ca6d13db9a4e6c59ad36261e9a530c Mon Sep 17 00:00:00 2001 From: Don Newton Date: Wed, 22 Jun 2022 12:52:45 -0400 Subject: [PATCH] fixed typo --- doc/pins/Packet_io.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/pins/Packet_io.md b/doc/pins/Packet_io.md index 0cded3cc61..a2080125f1 100644 --- a/doc/pins/Packet_io.md +++ b/doc/pins/Packet_io.md @@ -203,7 +203,7 @@ Both the sender and the sniffer can be compiled via bazel or sonic-buildimage. E The packet metadata carried with process_callback_function gets put into a comment in the pcapng. If the sniffer is to be run outside of P4Runtime the user might want to construct their own custom receive thread using customCallbackReceive found in the header file for the sniffer, since the carried metadata might be different. -##Sender application +## Sender application: The `sender` application is currently used for testing purposes. It can create a packet, add the appropriate metadata and then send it to the generic netlink device where the `listening` application can pick it up and act on it. It is also useful for recreating error conditions where generic netlink functionality is part of the causality chain. New applications that are designed to send to the generic netlink devices directly instead of using a kernel module can use this code as a template.