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This commit is contained in:
goldsimon 2010-01-10 11:48:28 +00:00
parent 97f6c5b239
commit 13c9d2dade
1 changed files with 10 additions and 11 deletions
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21
src/netif/ppp/ppp.c
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@ -340,7 +340,7 @@ static u_char pppACCMMask[] = {
}; };
/** Wake up the task blocked in reading from serial line (if any) */ /** Wake up the task blocked in reading from serial line (if any) */
void static void
pppRecvWakeup(int pd) pppRecvWakeup(int pd)
{ {
PPPDEBUG((LOG_DEBUG, "pppRecvWakeup: unit %d\n", pd)); PPPDEBUG((LOG_DEBUG, "pppRecvWakeup: unit %d\n", pd));
@ -366,7 +366,7 @@ pppLinkTerminated(int pd)
pc = &pppControl[pd]; pc = &pppControl[pd];
pppDrop(&pc->rx); /* bug fix #17726 */ pppDrop(&pc->rx); /* bug fix #17726 */
PPPDEBUG((LOG_DEBUG, "pppInputThread: unit %d: linkStatusCB=%lx errCode=%d\n", pd, pc->linkStatusCB, pc->errCode)); PPPDEBUG((LOG_DEBUG, "pppLinkTerminated: unit %d: linkStatusCB=%lx errCode=%d\n", pd, pc->linkStatusCB, pc->errCode));
if(pc->linkStatusCB) { if(pc->linkStatusCB) {
pc->linkStatusCB(pc->linkStatusCtx, pc->errCode ? pc->errCode : PPPERR_PROTOCOL, NULL); pc->linkStatusCB(pc->linkStatusCtx, pc->errCode ? pc->errCode : PPPERR_PROTOCOL, NULL);
} }
@ -393,27 +393,24 @@ pppLinkDown(int pd)
} }
} }
/* these callbacks are necessary because lcp_* functions /** Initiate LCP open request */
must be called in the same context as pppInput(),
namely the tcpip_thread(), essentially because
they manipulate timeouts which are thread-private
*/
static void static void
pppStart(int pd) pppStart(int pd)
{ {
PPPDEBUG((LOG_DEBUG, "pppStartCB: unit %d\n", pd)); PPPDEBUG((LOG_DEBUG, "pppStart: unit %d\n", pd));
lcp_lowerup(pd); lcp_lowerup(pd);
lcp_open(pd); /* Start protocol */ lcp_open(pd); /* Start protocol */
} }
/** LCP close request */
static void static void
pppStop(int pd) pppStop(int pd)
{ {
PPPDEBUG((LOG_DEBUG, "pppStopCB: unit %d\n", pd)); PPPDEBUG((LOG_DEBUG, "pppStop: unit %d\n", pd));
lcp_close(pd, "User request"); lcp_close(pd, "User request");
} }
/** Called when carrier/link is lost */
static void static void
pppHup(int pd) pppHup(int pd)
{ {
@ -521,13 +518,15 @@ pppSetAuth(enum pppAuthType authType, const char *user, const char *passwd)
} }
#if PPPOS_SUPPORT #if PPPOS_SUPPORT
/* Open a new PPP connection using the given I/O device. /** Open a new PPP connection using the given I/O device.
* This initializes the PPP control block but does not * This initializes the PPP control block but does not
* attempt to negotiate the LCP session. If this port * attempt to negotiate the LCP session. If this port
* connects to a modem, the modem connection must be * connects to a modem, the modem connection must be
* established before calling this. * established before calling this.
* Return a new PPP connection descriptor on success or * Return a new PPP connection descriptor on success or
* an error code (negative) on failure. * an error code (negative) on failure.
*
* pppOpen() is directly defined to this function.
*/ */
int int
pppOverSerialOpen(sio_fd_t fd, void (*linkStatusCB)(void *ctx, int errCode, void *arg), void *linkStatusCtx) pppOverSerialOpen(sio_fd_t fd, void (*linkStatusCB)(void *ctx, int errCode, void *arg), void *linkStatusCtx)