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PPP, prepare new callbacks for low level protocols

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New callbacks: write and netif_output
This commit is contained in:
Sylvain Rochet 2015-02-15 10:35:59 +01:00
parent f8501478f6
commit 45bfccfddc
5 changed files with 20 additions and 8 deletions
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8
src/include/netif/ppp/ppp.h
View File

@ -349,6 +349,10 @@ typedef struct ppp_pcb_rx_s {
/*
* PPP interface control block.
*/
typedef void (*link_command_cb_fn)(void *pcb, u8_t command);
typedef void (*link_write_cb_fn)(void *pcb, struct pbuf *p);
typedef void (*link_netif_output_cb_fn)(void *pcb, struct pbuf *p, u_short protocol);
struct ppp_pcb_s {
/* -- below are data that will NOT be cleared between two sessions */
#if PPP_DEBUG
@ -358,7 +362,9 @@ struct ppp_pcb_s {
#if PPPOS_SUPPORT
sio_fd_t fd; /* File device ID of port. */
#endif /* PPPOS_SUPPORT */
void (*link_command_cb)(void *pcb, u8_t command);
link_command_cb_fn link_command_cb;
link_write_cb_fn link_write_cb;
link_netif_output_cb_fn link_netif_output_cb;
#if PPPOE_SUPPORT
struct pppoe_softc *pppoe_sc;
#endif /* PPPOE_SUPPORT */

2
src/include/netif/ppp/ppp_impl.h
View File

@ -381,7 +381,7 @@ int ppp_init(void);
ppp_pcb *ppp_new(struct netif *pppif, ppp_link_status_cb_fn link_status_cb, void *ctx_cb);
/* Set link callback function */
#define ppp_link_set_callback(ppp, cb) (ppp->link_command_cb = cb)
void ppp_link_set_callbacks(ppp_pcb *pcb, link_command_cb_fn command, link_write_cb_fn write, link_netif_output_cb_fn netif_output);
/* Initiate LCP open request */
void ppp_start(ppp_pcb *pcb);

6
src/netif/ppp/ppp.c
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@ -550,6 +550,12 @@ static void ppp_clear(ppp_pcb *pcb) {
new_phase(pcb, PPP_PHASE_INITIALIZE);
}
void ppp_link_set_callbacks(ppp_pcb *pcb, link_command_cb_fn command, link_write_cb_fn write, link_netif_output_cb_fn netif_output) {
pcb->link_command_cb = command;
pcb->link_write_cb = write;
pcb->link_netif_output_cb = netif_output;
}
static void ppp_do_open(void *arg) {
ppp_pcb *pcb = (ppp_pcb*)arg;

6
src/netif/ppp/pppoe.c
View File

@ -114,7 +114,7 @@ static char pppoe_error_tmp[PPPOE_ERRORSTRING_LEN];
/* callback called from PPP core */
static void pppoe_link_callback(void *pcb, u8_t command);
static void pppoe_link_command_callback(void *pcb, u8_t command);
/* management routines */
static err_t pppoe_destroy(struct pppoe_softc *sc);
@ -173,12 +173,12 @@ pppoe_create(struct netif *pppif,
pppoe_softc_list = sc;
ppp->pppoe_sc = sc;
ppp_link_set_callback(ppp, pppoe_link_callback);
ppp_link_set_callbacks(ppp, pppoe_link_command_callback, NULL, NULL);
return ppp;
}
/* Called by PPP core */
static void pppoe_link_callback(void *pcb, u8_t command) {
static void pppoe_link_command_callback(void *pcb, u8_t command) {
struct pppoe_softc *sc = (struct pppoe_softc *)pcb;
switch(command) {

6
src/netif/ppp/pppol2tp.c
View File

@ -72,7 +72,7 @@
#endif /* PPPOL2TP_AUTH_SUPPORT */
/* Prototypes for procedures local to this file. */
static void pppol2tp_link_callback(void *pcb, u8_t command);
static void pppol2tp_link_command_callback(void *pcb, u8_t command);
static err_t pppol2tp_destroy(pppol2tp_pcb *l2tp); /* Destroy a L2TP control block */
static err_t pppol2tp_connect(pppol2tp_pcb *l2tp); /* Be a LAC, connect to a LNS. */
static void pppol2tp_disconnect(pppol2tp_pcb *l2tp); /* Disconnect */
@ -130,12 +130,12 @@ ppp_pcb *pppol2tp_create(struct netif *pppif,
#endif /* PPPOL2TP_AUTH_SUPPORT */
ppp->l2tp_pcb = l2tp;
ppp_link_set_callback(ppp, pppol2tp_link_callback);
ppp_link_set_callbacks(ppp, pppol2tp_link_command_callback, NULL, NULL);
return ppp;
}
/* Called by PPP core */
static void pppol2tp_link_callback(void *pcb, u8_t command) {
static void pppol2tp_link_command_callback(void *pcb, u8_t command) {
pppol2tp_pcb *l2tp = (pppol2tp_pcb *)pcb;
switch(command) {