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PPP, PPPoS, re-enabled PPPCTLG_FD

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Found a fine way to get PPP fd without making this call crash for for PPPoE
or PPPoL2TP.
This commit is contained in:
Sylvain Rochet 2015-02-16 23:22:00 +01:00
parent cfe04d4453
commit 7132893863
3 changed files with 15 additions and 2 deletions
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4
src/include/netif/ppp/pppos.h
View File

@ -37,6 +37,9 @@
#ifndef PPPOS_H
#define PPPOS_H
#include "lwip/sys.h"
#include "lwip/sio.h"
#include "ppp.h"
#include "vj.h"
@ -61,6 +64,7 @@ ppp_pcb *ppp_over_serial_create(struct netif *pppif, sio_fd_t fd,
void pppos_input(ppp_pcb *ppp, u_char* data, int len);
sio_fd_t pppos_get_fd(pppos_pcb *pppos);
void pppos_vjc_config(pppos_pcb *pppos, int vjcomp, int cidcomp, int maxcid);
int pppos_vjc_comp(pppos_pcb *pppos, struct pbuf *pb);
int pppos_vjc_uncomp(pppos_pcb *pppos, struct pbuf *pb);

4
src/netif/ppp/ppp.c
View File

@ -773,10 +773,10 @@ ppp_ioctl(ppp_pcb *pcb, int cmd, void *arg)
return PPPERR_PARAM;
break;
#if 0/*PPPOS_SUPPORT*/
#if PPPOS_SUPPORT
case PPPCTLG_FD: /* Get the fd associated with the ppp */
if (arg) {
*(sio_fd_t *)arg = pcb->fd;
*(sio_fd_t *)arg = pppos_get_fd((pppos_pcb*)pcb->link_ctx_cb);
return PPPERR_NONE;
}
return PPPERR_PARAM;

9
src/netif/ppp/pppos.c
View File

@ -743,6 +743,15 @@ drop:
}
#endif /* PPP_INPROC_MULTITHREADED */
sio_fd_t
pppos_get_fd(pppos_pcb *pppos)
{
if (!pppos_exist(pppos)) {
return 0;
}
return pppos->fd;
}
#if VJ_SUPPORT
void
pppos_vjc_config(pppos_pcb *pppos, int vjcomp, int cidcomp, int maxcid)