static void
ether_Free(struct physical *p)
{
struct etherdevice *dev = device2ether(p->handler);
physical_SetDescriptor(p);
if (dev->cs != -1)
close(dev->cs);
free(dev);
}
static void
ng_Free(struct physical *p)
{
struct ngdevice *dev = device2ng(p->handler);
physical_SetDescriptor(p);
if (dev->cs != -1)
close(dev->cs);
free(dev);
}
struct physical *
physical_Create(struct datalink *dl, int type)
{
struct physical *p;
p = (struct physical *)malloc(sizeof(struct physical));
if (!p)
return NULL;
p->link.type = PHYSICAL_LINK;
p->link.name = dl->name;
p->link.len = sizeof *p;
/* The sample period is fixed - see physical2iov() & iov2physical() */
throughput_init(&p->link.stats.total, SAMPLE_PERIOD);
p->link.stats.parent = dl->bundle->ncp.mp.active ?
&dl->bundle->ncp.mp.link.stats.total : NULL;
p->link.stats.gather = 1;
memset(p->link.Queue, '\0', sizeof p->link.Queue);
memset(p->link.proto_in, '\0', sizeof p->link.proto_in);
memset(p->link.proto_out, '\0', sizeof p->link.proto_out);
link_EmptyStack(&p->link);
p->handler = NULL;
physical_SetDescriptor(p);
p->type = type;
hdlc_Init(&p->hdlc, &p->link.lcp);
async_Init(&p->async);
p->fd = -1;
p->out = NULL;
p->connect_count = 0;
p->dl = dl;
p->input.sz = 0;
*p->name.full = '\0';
p->name.base = p->name.full;
p->Utmp = 0;
p->session_owner = (pid_t)-1;
p->cfg.rts_cts = MODEM_CTSRTS;
p->cfg.speed = MODEM_SPEED;
p->cfg.parity = CS8;
memcpy(p->cfg.devlist, MODEM_LIST, sizeof MODEM_LIST);
p->cfg.ndev = NMODEMS;
p->cfg.cd.necessity = CD_DEFAULT;
p->cfg.cd.delay = 0; /* reconfigured or device specific default */
lcp_Init(&p->link.lcp, dl->bundle, &p->link, &dl->fsmp);
ccp_Init(&p->link.ccp, dl->bundle, &p->link, &dl->fsmp);
return p;
}