Annotation of qemu/net/queue.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 2003-2008 Fabrice Bellard
                      3:  * Copyright (c) 2009 Red Hat, Inc.
                      4:  *
                      5:  * Permission is hereby granted, free of charge, to any person obtaining a copy
                      6:  * of this software and associated documentation files (the "Software"), to deal
                      7:  * in the Software without restriction, including without limitation the rights
                      8:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
                      9:  * copies of the Software, and to permit persons to whom the Software is
                     10:  * furnished to do so, subject to the following conditions:
                     11:  *
                     12:  * The above copyright notice and this permission notice shall be included in
                     13:  * all copies or substantial portions of the Software.
                     14:  *
                     15:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
                     16:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
                     17:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
                     18:  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
                     19:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
                     20:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
                     21:  * THE SOFTWARE.
                     22:  */
                     23: 
                     24: #ifndef QEMU_NET_QUEUE_H
                     25: #define QEMU_NET_QUEUE_H
                     26: 
                     27: #include "qemu-common.h"
                     28: 
                     29: typedef struct NetPacket NetPacket;
                     30: typedef struct NetQueue NetQueue;
                     31: 
                     32: typedef void (NetPacketSent) (VLANClientState *sender, ssize_t ret);
                     33: 
                     34: typedef ssize_t (NetPacketDeliver) (VLANClientState *sender,
                     35:                                     unsigned flags,
                     36:                                     const uint8_t *buf,
                     37:                                     size_t size,
                     38:                                     void *opaque);
                     39: 
                     40: typedef ssize_t (NetPacketDeliverIOV) (VLANClientState *sender,
                     41:                                        unsigned flags,
                     42:                                        const struct iovec *iov,
                     43:                                        int iovcnt,
                     44:                                        void *opaque);
                     45: 
                     46: #define QEMU_NET_PACKET_FLAG_NONE  0
                     47: #define QEMU_NET_PACKET_FLAG_RAW  (1<<0)
                     48: 
                     49: NetQueue *qemu_new_net_queue(NetPacketDeliver *deliver,
                     50:                              NetPacketDeliverIOV *deliver_iov,
                     51:                              void *opaque);
                     52: void qemu_del_net_queue(NetQueue *queue);
                     53: 
                     54: ssize_t qemu_net_queue_send(NetQueue *queue,
                     55:                             VLANClientState *sender,
                     56:                             unsigned flags,
                     57:                             const uint8_t *data,
                     58:                             size_t size,
                     59:                             NetPacketSent *sent_cb);
                     60: 
                     61: ssize_t qemu_net_queue_send_iov(NetQueue *queue,
                     62:                                 VLANClientState *sender,
                     63:                                 unsigned flags,
                     64:                                 const struct iovec *iov,
                     65:                                 int iovcnt,
                     66:                                 NetPacketSent *sent_cb);
                     67: 
                     68: void qemu_net_queue_purge(NetQueue *queue, VLANClientState *from);
                     69: void qemu_net_queue_flush(NetQueue *queue);
                     70: 
                     71: #endif /* QEMU_NET_QUEUE_H */

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