net/sctp/ulpqueue.c

40 /* Initialize a ULP queue from a block of memory.  */
184 	struct sk_buff_head *queue;
213 		queue = &sk->sk_receive_queue;
224 				queue = &sp->pd_lobby;
227 				queue = &sk->sk_receive_queue;
232 			 * can queue this to the receive queue instead
236 				queue = &sk->sk_receive_queue;
238 				queue = &sp->pd_lobby;
242 	skb_queue_splice_tail_init(skb_list, queue);
246 	 * queue.
251 	if (queue == &sk->sk_receive_queue && !sp->data_ready_signalled) {
308  * as stored in the reassembly queue. The skb's may be non-linear if the sctp
313 						  struct sk_buff_head *queue,
356 	/* Remove the first fragment from the reassembly queue.  */
357 	__skb_unlink(f_frag, queue);
373 		/* Remove the fragment from the reassembly queue.  */
374 		__skb_unlink(pos, queue);
412 	/* The chunks are held in the reasm queue sorted by TSN.
413 	 * Walk through the queue sequentially and look for a sequence of
432 			 * element in the queue, then count it towards
509 	/* The chunks are held in the reasm queue sorted by TSN.
510 	 * Walk through the queue sequentially and look for the first
568 /* Helper function to reassemble chunks.  Hold chunks on the reasm queue that
608 	/* The chunks are held in the reasm queue sorted by TSN.
609 	 * Walk through the queue sequentially and look for a sequence of
666  * Flush out stale fragments from the reassembly queue when processing
672  * take cautions in updating its re-assembly queue.  The receiver MUST
706  * Drain the reassembly queue.  If we just cleared parted delivery, it
707  * is possible that the reassembly queue will contain already reassembled
910 	 * is next on the queue and if so, use that.
977 		/* Events in ordering queue may have multiple fragments
1006 /* Renege 'needed' bytes from the ordering queue. */
1012 /* Renege 'needed' bytes from the reassembly queue. */
1090 		 * delivered; otherwise, drain the reassembly queue.