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Adding PPP link status callback 

mbed_ppp_init() is extended to take a function ptr.
ppp_lwip will call this callback upon a change in ppp link status.
in the beginning, the Ublox driver waits until the PPP link is established properly.
pull/4119/head
Hasnain Virk 2017-02-16 00:49:19 +02:00
parent 091396defe
commit 2abb078f27
2 changed files with 7 additions and 7 deletions
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10
features/FEATURE_LWIP/lwip-interface/ppp_lwip.cpp
View File

@ -38,6 +38,8 @@ extern "C" { // "pppos.h" is missing extern C
#include "lwip_stack.h" #include "lwip_stack.h"
static void (*notify_ppp_link_status_cb)(int) = 0;
namespace mbed { namespace mbed {
using rtos::Thread; using rtos::Thread;
@ -187,6 +189,8 @@ static void ppp_link_status(ppp_pcb *pcb, int err_code, void *ctx)
} }
} }
notify_ppp_link_status_cb(err_code);
#if 0 #if 0
/* /*
* This should be in the switch case, this is put outside of the switch * This should be in the switch case, this is put outside of the switch
@ -307,13 +311,11 @@ err_t ppp_lwip_if_init(struct netif *netif, FileHandle *stream)
return ppp_connect(my_ppp_pcb, 0); return ppp_connect(my_ppp_pcb, 0);
} }
#include "drivers/BufferedSerial.h"
using mbed::BufferedSerial;
static struct netif my_ppp_netif; static struct netif my_ppp_netif;
nsapi_error_t mbed_ppp_init(FileHandle *stream) nsapi_error_t mbed_ppp_init(FileHandle *stream, void (*link_status)(int))
{ {
notify_ppp_link_status_cb = link_status;
mbed_lwip_init(); mbed_lwip_init();
ppp_lwip_if_init(&my_ppp_netif, stream); ppp_lwip_if_init(&my_ppp_netif, stream);

4
features/FEATURE_LWIP/lwip-interface/ppp_lwip.h
View File

@ -10,10 +10,8 @@
namespace mbed { namespace mbed {
void ppp_bringup_test();
NetworkStack *mbed_ppp_get_stack(); NetworkStack *mbed_ppp_get_stack();
nsapi_error_t mbed_ppp_init(FileHandle *stream); nsapi_error_t mbed_ppp_init(FileHandle *stream, void (*link_status)(int));
} }