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PPP, added PPP notify phase support

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PPP notify phase support, using compile-time PPP_NOTIFY_PHASE macro.

This can be used for example to set a LED pattern depending on the
current phase of the PPP session.

Callback example:

static void ppp_notify_phase_cb(ppp_pcb *pcb, u8_t phase, void *ctx) {
  switch(phase) {
      case PPP_PHASE_DEAD:  /* Kept off */
      case PPP_PHASE_MASTER:
        /* LED Off */
        break;
      case PPP_PHASE_INITIALIZE:  /* Session opened */
        /* LED FastBlink */
        break;
      case PPP_PHASE_RUNNING:  /* Session running */
        /* LED On */
        break;
      default:
        /* LED SlowBlink */
   }
}
This commit is contained in:
Sylvain Rochet
2013-04-30 15:16:09 +02:00
parent 2ceae6014e
commit 4fda366b67
8 changed files with 140 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/include/netif/ppp/ppp.h
View File

@@ -61,6 +61,23 @@
#define PPP_HDRLEN 4 /* octets for standard ppp header */
#define PPP_FCSLEN 2 /* octets for FCS */
/*
* Values for phase.
*/
#define PPP_PHASE_DEAD 0
#define PPP_PHASE_INITIALIZE 1
#define PPP_PHASE_SERIALCONN 2
#define PPP_PHASE_DORMANT 3
#define PPP_PHASE_ESTABLISH 4
#define PPP_PHASE_AUTHENTICATE 5
#define PPP_PHASE_CALLBACK 6
#define PPP_PHASE_NETWORK 7
#define PPP_PHASE_RUNNING 8
#define PPP_PHASE_TERMINATE 9
#define PPP_PHASE_DISCONNECT 10
#define PPP_PHASE_HOLDOFF 11
#define PPP_PHASE_MASTER 12
/* Error codes. */
#define PPPERR_NONE 0 /* No error. */
#define PPPERR_PARAM 1 /* Invalid parameter. */
@@ -299,7 +316,10 @@ struct ppp_pcb_s {
pppol2tp_pcb *l2tp_pcb;
#endif /* PPPOL2TP_SUPPORT */
void (*link_status_cb)(ppp_pcb *pcb, int err_code, void *ctx); /* Status change callback */
void *link_status_ctx; /* Status change callback optional pointer */
#if PPP_NOTIFY_PHASE
void (*notify_phase_cb)(ppp_pcb *pcb, u8_t phase, void *ctx); /* Notify phase callback */
#endif /* PPP_NOTIFY_PHASE */
void *ctx_cb; /* Callbacks optional pointer */
struct netif netif; /* PPP interface */
/* -- below are data that will be cleared between two sessions */
@@ -451,6 +471,17 @@ void ppp_set_default(ppp_pcb *pcb);
void ppp_set_auth(ppp_pcb *pcb, u8_t authtype, char *user, char *passwd);
#if PPP_NOTIFY_PHASE
/*
* Set a PPP notify phase callback.
*
* This can be used for example to set a LED pattern depending on the
* current phase of the PPP session.
*/
typedef void (*ppp_notify_phase_cb_fn)(ppp_pcb *pcb, u8_t phase, void *ctx);
void ppp_set_notify_phase_callback(ppp_pcb *pcb, ppp_notify_phase_cb_fn notify_phase_cb);
#endif /* PPP_NOTIFY_PHASE */
/* Link status callback function prototype */
typedef void (*ppp_link_status_cb_fn)(ppp_pcb *pcb, int err_code, void *ctx);
@@ -463,7 +494,7 @@ typedef void (*ppp_link_status_cb_fn)(ppp_pcb *pcb, int err_code, void *ctx);
*
* Return 0 on success, an error code on failure.
*/
int ppp_over_serial_create(ppp_pcb *pcb, sio_fd_t fd, ppp_link_status_cb_fn link_status_cb, void *link_status_ctx);
int ppp_over_serial_create(ppp_pcb *pcb, sio_fd_t fd, ppp_link_status_cb_fn link_status_cb, void *ctx_cb);
#endif /* PPPOS_SUPPORT */
#if PPPOE_SUPPORT
@@ -473,7 +504,7 @@ int ppp_over_serial_create(ppp_pcb *pcb, sio_fd_t fd, ppp_link_status_cb_fn link
* Return 0 on success, an error code on failure.
*/
int ppp_over_ethernet_create(ppp_pcb *pcb, struct netif *ethif, const char *service_name, const char *concentrator_name,
ppp_link_status_cb_fn link_status_cb, void *link_status_ctx);
ppp_link_status_cb_fn link_status_cb, void *ctx_cb);
#endif /* PPPOE_SUPPORT */
#if PPPOL2TP_SUPPORT
@@ -482,7 +513,7 @@ int ppp_over_ethernet_create(ppp_pcb *pcb, struct netif *ethif, const char *serv
*/
int ppp_over_l2tp_create(ppp_pcb *pcb, struct netif *netif, ip_addr_t *ipaddr, u16_t port,
u8_t *secret, u8_t secret_len,
ppp_link_status_cb_fn link_status_cb, void *link_status_ctx);
ppp_link_status_cb_fn link_status_cb, void *ctx_cb);
#endif /* PPPOL2TP_SUPPORT */
/*

17
src/include/netif/ppp/ppp_impl.h
View File

@@ -346,23 +346,6 @@ extern const struct protent* const protocols[];
#endif /* MSCHAP_SUPPORT */
#endif /* CHAP_SUPPORT */
/*
* Values for phase.
*/
#define PHASE_DEAD 0
#define PHASE_INITIALIZE 1
#define PHASE_SERIALCONN 2
#define PHASE_DORMANT 3
#define PHASE_ESTABLISH 4
#define PHASE_AUTHENTICATE 5
#define PHASE_CALLBACK 6
#define PHASE_NETWORK 7
#define PHASE_RUNNING 8
#define PHASE_TERMINATE 9
#define PHASE_DISCONNECT 10
#define PHASE_HOLDOFF 11
#define PHASE_MASTER 12
/* Supported CHAP protocols */
#if CHAP_SUPPORT
#include "chap-new.h"