Donatien Garnier / NetworkingCoreLib

Core networking libraries including LwIP implementation

Dependencies:   DebugLib lwip_ppp_ethernet

Dependents:   EthernetNetworkLib

main/if/LwIPInterface.cpp@4:e60b65fed967, 2012-05-31 (annotated)

Committer:
donatien
Date:
Thu May 31 15:09:06 2012 +0000
Revision:
4:e60b65fed967
Parent:
1:240e3322b87a 
Debuglib up

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 1:240e3322b87a 1 /* LwIPInterface.cpp */
donatien 1:240e3322b87a 2 /*
donatien 1:240e3322b87a 3 Copyright (C) 2012 ARM Limited.
donatien 1:240e3322b87a 4
donatien 1:240e3322b87a 5 Permission is hereby granted, free of charge, to any person obtaining a copy of
donatien 1:240e3322b87a 6 this software and associated documentation files (the "Software"), to deal in
donatien 1:240e3322b87a 7 the Software without restriction, including without limitation the rights to
donatien 1:240e3322b87a 8 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
donatien 1:240e3322b87a 9 of the Software, and to permit persons to whom the Software is furnished to do
donatien 1:240e3322b87a 10 so, subject to the following conditions:
donatien 1:240e3322b87a 11
donatien 1:240e3322b87a 12 The above copyright notice and this permission notice shall be included in all
donatien 1:240e3322b87a 13 copies or substantial portions of the Software.
donatien 1:240e3322b87a 14
donatien 1:240e3322b87a 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
donatien 1:240e3322b87a 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
donatien 1:240e3322b87a 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
donatien 1:240e3322b87a 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
donatien 1:240e3322b87a 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 1:240e3322b87a 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
donatien 1:240e3322b87a 21 SOFTWARE.
donatien 1:240e3322b87a 22 */
donatien 1:240e3322b87a 23
donatien 1:240e3322b87a 24
donatien 1:240e3322b87a 25 #include "core/fwk.h"
donatien 1:240e3322b87a 26
donatien 1:240e3322b87a 27 #include "LwIPInterface.h"
donatien 1:240e3322b87a 28
donatien 1:240e3322b87a 29 extern "C" {
donatien 1:240e3322b87a 30 #include "lwip/init.h"
donatien 1:240e3322b87a 31 #include "lwip/tcpip.h"
donatien 1:240e3322b87a 32 }
donatien 1:240e3322b87a 33
donatien 1:240e3322b87a 34 LwIPInterface::LwIPInterface() : IPInterface(), m_rdySphre(1)
donatien 1:240e3322b87a 35 {
donatien 1:240e3322b87a 36 m_rdySphre.wait();
donatien 1:240e3322b87a 37 }
donatien 1:240e3322b87a 38
donatien 1:240e3322b87a 39 /*virtual*/ LwIPInterface::~LwIPInterface()
donatien 1:240e3322b87a 40 {
donatien 1:240e3322b87a 41
donatien 1:240e3322b87a 42 }
donatien 1:240e3322b87a 43
donatien 1:240e3322b87a 44 /*virtual*/ int LwIPInterface::init() //Init LwIP-specific stuff, create the right bindings, etc
donatien 1:240e3322b87a 45 {
donatien 1:240e3322b87a 46 //lwip_init(); //All LwIP initialisation functions called on a per-module basis (according to lwipopts.h)
donatien 1:240e3322b87a 47 tcpip_init(LwIPInterface::tcpipRdyCb, this); //Start TCP/IP processing thread
donatien 1:240e3322b87a 48 m_rdySphre.wait(); //Wait for callback to produce resource
donatien 1:240e3322b87a 49 return OK;
donatien 1:240e3322b87a 50 }
donatien 1:240e3322b87a 51
donatien 1:240e3322b87a 52 /*static*/ void LwIPInterface::tcpipRdyCb(void* ctx) //Result of TCP/IP thread launch
donatien 1:240e3322b87a 53 {
donatien 1:240e3322b87a 54 LwIPInterface* pIf = (LwIPInterface*) ctx;
donatien 1:240e3322b87a 55 pIf->m_rdySphre.release();
donatien 1:240e3322b87a 56 }