static char *udpconnect(struct conv *c, char **argv, int argc)
{
char *e;
Udppriv *upriv;
upriv = c->p->priv;
e = Fsstdconnect(c, argv, argc);
Fsconnected(c, e);
if (e != NULL)
return e;
iphtadd(&upriv->ht, c);
return NULL;
}
static char*
rudpconnect(Conv *c, char **argv, int argc)
{
char *e;
Rudppriv *upriv;
upriv = c->p->priv;
rudpstartackproc(c->p);
e = Fsstdconnect(c, argv, argc);
Fsconnected(c, e);
iphtadd(&upriv->ht, c);
return e;
}
static char*
greconnect(Conv *c, char **argv, int argc)
{
Proto *p;
char *err;
Conv *tc, **cp, **ecp;
err = Fsstdconnect(c, argv, argc);
if(err != nil)
return err;
/* make sure noone's already connected to this other sys */
p = c->p;
qlock(p);
ecp = &p->conv[p->nc];
for(cp = p->conv; cp < ecp; cp++){
tc = *cp;
if(tc == nil)
break;
if(tc == c)
continue;
if(tc->rport == c->rport && ipcmp(tc->raddr, c->raddr) == 0){
err = "already connected to that addr/proto";
ipmove(c->laddr, IPnoaddr);
ipmove(c->raddr, IPnoaddr);
break;
}
}
qunlock(p);
if(err != nil)
return err;
Fsconnected(c, nil);
return nil;
}
