From 48a7fa31f918a6fc88719b3c9393a9ba2829f42a Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 15 Nov 2016 10:37:59 -0600 Subject: Remove texinfo format documentation. Replaced by Sphinx formatted documentation. closes #2812. --- doc/networking/networktasks.t | 44 ------------------------------------------- 1 file changed, 44 deletions(-) delete mode 100644 doc/networking/networktasks.t (limited to 'doc/networking/networktasks.t') diff --git a/doc/networking/networktasks.t b/doc/networking/networktasks.t deleted file mode 100644 index 4379646f63..0000000000 --- a/doc/networking/networktasks.t +++ /dev/null @@ -1,44 +0,0 @@ -@c -@c Written by Eric Norum -@c -@c COPYRIGHT (c) 1988-2002. -@c On-Line Applications Research Corporation (OAR). -@c All rights reserved. - -@chapter Network Task Structure and Data Flow - -A schematic diagram of the tasks and message @b{mbuf} queues in a -simple RTEMS networking application is shown in the following -figure: - -@ifclear use-html -@image{networkflow,5in,6in,"Network Task Structure and Data Flow"} -@end ifclear - -@ifset use-html -@html -Network Task Structure and Data Flow -@end html -@end ifset - - -The transmit task for each network interface is normally blocked waiting -for a packet to arrive in the transmit queue. Once a packet arrives, the -transmit task may block waiting for an event from the transmit interrupt -handler. The transmit interrupt handler sends an RTEMS event to the transmit -task to indicate that transmit hardware resources have become available. - -The receive task for each network interface is normally blocked waiting -for an event from the receive interrupt handler. When this event is received -the receive task reads the packet and forwards it to the network stack -for subsequent processing by the network task. - -The network task processes incoming packets and takes care of -timed operations such as handling TCP timeouts and -aging and removing routing table entries. - -The `Network code' contains routines which may run in the context of -the user application tasks, the interface receive task or the network task. -A network semaphore ensures that -the data structures manipulated by the network code remain consistent. -- cgit v1.2.3