void
BundNcpsOpen(Bund b)
{
if (Enabled(&b->conf.options, BUND_CONF_IPCP))
IpcpOpen(b);
if (Enabled(&b->conf.options, BUND_CONF_IPV6CP))
Ipv6cpOpen(b);
if (Enabled(&b->conf.options, BUND_CONF_COMPRESSION))
CcpOpen(b);
if (Enabled(&b->conf.options, BUND_CONF_ENCRYPTION))
EcpOpen(b);
}
/*
* \brief Enable the link layer to come up.
*
* The underlying hardware driver should have established a physical
* connection before calling this function.
*
* \param name Physical device name optionally followed by username
* and password, each separated by a slash.
*
*/
static NUTFILE *NutPppOpen(NUTDEVICE * dev, CONST char *name, int mode, int acc)
{
NUTFILE *fp;
uint8_t i;
char *cp;
char *sp;
char pdn[9];
PPPDCB *dcb = dev->dev_dcb;
/* Clear our device control block. */
memset(dcb, 0, sizeof(PPPDCB));
/* Get the first part of the name, it specifies the physical device. */
for (cp = (char *) name, i = 0; *cp && *cp != '/' && i < sizeof(pdn) - 1; i++) {
pdn[i] = *cp++;
}
pdn[i] = 0;
/* Open the pysical device. */
if ((dcb->dcb_fd = _open(pdn, _O_RDWR | _O_BINARY)) == -1) {
return NUTFILE_EOF;
}
/*
* Allocate a file structure to return.
*/
if ((fp = NutHeapAlloc(sizeof(NUTFILE))) == 0) {
return NUTFILE_EOF;
}
fp->nf_next = 0;
fp->nf_dev = dev;
fp->nf_fcb = 0;
/*
* Extract user name and password and store it in our device control
* block. It will be used later by the authentication layer.
*/
if (*cp == '/') {
for (sp = ++cp, i = 0; *sp && *sp != '/'; sp++, i++);
if (i) {
dcb->dcb_user = NutHeapAlloc(i + 1);
for (sp = (char*)dcb->dcb_user; *cp && *cp != '/';)
*sp++ = *cp++;
*sp = 0;
}
if (*cp == '/') {
for (sp = ++cp, i = 0; *sp && *sp != '/'; sp++, i++);
if (i) {
dcb->dcb_pass = NutHeapAlloc(i + 1);
for (sp = (char*)dcb->dcb_pass; *cp && *cp != '/';)
*sp++ = *cp++;
*sp = 0;
}
}
}
/* Enable all layers to come up. */
IpcpOpen(dev);
return fp;
}
