X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fsctp%2Finqueue.c;h=cf0c767d43ae34835c5dd4ccca70e3629fcdd182;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=cedf4351556cc0262957f967bc7b7baa86341d48;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c index cedf43515..cf0c767d4 100644 --- a/net/sctp/inqueue.c +++ b/net/sctp/inqueue.c @@ -50,7 +50,7 @@ /* Initialize an SCTP inqueue. */ void sctp_inq_init(struct sctp_inq *queue) { - skb_queue_head_init(&queue->in); + INIT_LIST_HEAD(&queue->in_chunk_list); queue->in_progress = NULL; /* Create a task for delivering data. */ @@ -62,17 +62,21 @@ void sctp_inq_init(struct sctp_inq *queue) /* Release the memory associated with an SCTP inqueue. */ void sctp_inq_free(struct sctp_inq *queue) { - struct sctp_chunk *chunk; + struct sctp_chunk *chunk, *tmp; /* Empty the queue. */ - while ((chunk = (struct sctp_chunk *) skb_dequeue(&queue->in)) != NULL) + list_for_each_entry_safe(chunk, tmp, &queue->in_chunk_list, list) { + list_del_init(&chunk->list); sctp_chunk_free(chunk); + } /* If there is a packet which is currently being worked on, * free it as well. */ - if (queue->in_progress) + if (queue->in_progress) { sctp_chunk_free(queue->in_progress); + queue->in_progress = NULL; + } if (queue->malloced) { /* Dump the master memory segment. */ @@ -92,7 +96,7 @@ void sctp_inq_push(struct sctp_inq *q, struct sctp_chunk *packet) * Eventually, we should clean up inqueue to not rely * on the BH related data structures. */ - skb_queue_tail(&(q->in), (struct sk_buff *) packet); + list_add_tail(&packet->list, &q->in_chunk_list); q->immediate.func(q->immediate.data); } @@ -131,16 +135,21 @@ struct sctp_chunk *sctp_inq_pop(struct sctp_inq *queue) /* Do we need to take the next packet out of the queue to process? */ if (!chunk) { + struct list_head *entry; + /* Is the queue empty? */ - if (skb_queue_empty(&queue->in)) + if (list_empty(&queue->in_chunk_list)) return NULL; + entry = queue->in_chunk_list.next; chunk = queue->in_progress = - (struct sctp_chunk *) skb_dequeue(&queue->in); + list_entry(entry, struct sctp_chunk, list); + list_del_init(entry); /* This is the first chunk in the packet. */ chunk->singleton = 1; ch = (sctp_chunkhdr_t *) chunk->skb->data; + chunk->data_accepted = 0; } chunk->chunk_hdr = ch;