#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/string.h>
#include <linux/sockios.h>
*/
if (lapb->va != nr)
while (skb_peek(&lapb->ack_queue) && lapb->va != nr) {
- skb = skb_dequeue(&lapb->ack_queue);
+ skb = skb_dequeue(&lapb->ack_queue);
kfree_skb(skb);
lapb->va = (lapb->va + 1) % modulus;
}
void lapb_requeue_frames(struct lapb_cb *lapb)
{
- struct sk_buff *skb, *skb_prev = NULL;
+ struct sk_buff *skb, *skb_prev = NULL;
/*
* Requeue all the un-ack-ed frames on the output queue to be picked
{
unsigned short vc = lapb->va;
int modulus;
-
+
modulus = (lapb->mode & LAPB_EXTENDED) ? LAPB_EMODULUS : LAPB_SMODULUS;
while (vc != lapb->vs) {
return 1;
vc = (vc + 1) % modulus;
}
-
+
return nr == lapb->vs;
}
frame->cr = LAPB_RESPONSE;
}
}
-
+
skb_pull(skb, 1);
if (lapb->mode & LAPB_EXTENDED) {
return 0;
}
-/*
+/*
* This routine is called when the HDLC layer internally generates a
- * command or response for the remote machine ( eg. RR, UA etc. ).
+ * command or response for the remote machine ( eg. RR, UA etc. ).
* Only supervisory or unnumbered frames are processed, FRMRs are handled
* by lapb_transmit_frmr below.
*/
lapb_transmit_buffer(lapb, skb, type);
}
-/*
+/*
* This routine generates FRMRs based on information previously stored in
* the LAPB control block.
*/