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PPP, PPPoS, added sub-ioctl commands

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Allow low level drivers to extend ioctl call, moved PPPoS ioctl
commands to pppos.c.
This commit is contained in:
Sylvain Rochet 2015-02-20 00:01:05 +01:00
parent ec362536f5
commit 729e24da78
6 changed files with 28 additions and 19 deletions
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2
src/include/netif/ppp/ppp_impl.h
View File

@ -163,6 +163,8 @@ struct link_callbacks {
void (*recv_config)(ppp_pcb *pcb, void *ctx, u32_t accm);
/* configure TCP header compression */
void (*vj_config)(ppp_pcb *pcb, void *ctx, int vjcomp, int cidcomp, int maxcid);
/* Get and set parameters for the given connection. */
int (*ioctl)(ppp_pcb *pcb, void *ctx, int cmd, void *arg);
};
/*

1
src/include/netif/ppp/pppos.h
View File

@ -102,7 +102,6 @@ void pppos_input(ppp_pcb *ppp, u_char* data, int len);
*
* You may use them if you REALLY know what you are doing.
*/
sio_fd_t pppos_get_fd(pppos_pcb *pppos);
int pppos_vjc_comp(pppos_pcb *pppos, struct pbuf *pb);
int pppos_vjc_uncomp(pppos_pcb *pppos, struct pbuf *pb);

14
src/netif/ppp/ppp.c
View File

@ -368,18 +368,10 @@ ppp_ioctl(ppp_pcb *pcb, int cmd, void *arg)
return PPPERR_PARAM;
break;
#if PPPOS_SUPPORT
case PPPCTLG_FD: /* Get the fd associated with the ppp */
if (arg) {
*(sio_fd_t *)arg = pppos_get_fd((pppos_pcb*)pcb->link_ctx_cb);
return PPPERR_NONE;
}
return PPPERR_PARAM;
break;
#endif /* PPPOS_SUPPORT */
default:
break;
if (pcb->link_cb->ioctl) {
return pcb->link_cb->ioctl(pcb, pcb->link_ctx_cb, cmd, arg);
}
}
return PPPERR_PARAM;

1
src/netif/ppp/pppoe.c
View File

@ -156,6 +156,7 @@ static const struct link_callbacks pppoe_callbacks = {
pppoe_netif_output,
NULL,
NULL,
NULL,
NULL
};

1
src/netif/ppp/pppol2tp.c
View File

@ -105,6 +105,7 @@ static const struct link_callbacks pppol2tp_callbacks = {
pppol2tp_netif_output,
NULL,
NULL,
NULL,
NULL
};

28
src/netif/ppp/pppos.c
View File

@ -89,6 +89,7 @@ static void pppos_disconnect(ppp_pcb *ppp, void *ctx);
static err_t pppos_destroy(ppp_pcb *ppp, void *ctx);
static void pppos_send_config(ppp_pcb *ppp, void *ctx, u32_t accm);
static void pppos_recv_config(ppp_pcb *ppp, void *ctx, u32_t accm);
static int pppos_ioctl(ppp_pcb *pcb, void *ctx, int cmd, void *arg);
#if VJ_SUPPORT
static void pppos_vjc_config(ppp_pcb *ppp, void *ctx, int vjcomp, int cidcomp, int maxcid);
#endif /* VJ_SUPPORT */
@ -112,10 +113,11 @@ static const struct link_callbacks pppos_callbacks = {
pppos_send_config,
pppos_recv_config,
#if VJ_SUPPORT
pppos_vjc_config
pppos_vjc_config,
#else /* VJ_SUPPORT */
NULL
NULL,
#endif /* VJ_SUPPORT */
pppos_ioctl
};
/* PPP's Asynchronous-Control-Character-Map. The mask array is used
@ -809,13 +811,25 @@ pppos_recv_config(ppp_pcb *ppp, void *ctx, u32_t accm)
pppos->in_accm[0], pppos->in_accm[1], pppos->in_accm[2], pppos->in_accm[3]));
}
sio_fd_t
pppos_get_fd(pppos_pcb *pppos)
static int
pppos_ioctl(ppp_pcb *pcb, void *ctx, int cmd, void *arg)
{
if (!pppos_exist(pppos)) {
return 0;
pppos_pcb *pppos = (pppos_pcb *)ctx;
LWIP_UNUSED_ARG(pcb);
switch(cmd) {
case PPPCTLG_FD: /* Get the fd associated with the ppp */
if (!arg) {
goto fail;
}
*(sio_fd_t *)arg = pppos->fd;
return PPPERR_NONE;
default: ;
}
return pppos->fd;
fail:
return PPPERR_PARAM;
}
#if VJ_SUPPORT