1 /*
2 * pktbuf-rtp.h --
3 *
4 * FIXME: This file needs a description here.
5 *
6 * Copyright (c) 1996-2002 The Regents of the University of California.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 * A. Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 * B. Redistributions in binary form must reproduce the above copyright notice,
15 * this list of conditions and the following disclaimer in the documentation
16 * and/or other materials provided with the distribution.
17 * C. Neither the names of the copyright holders nor the names of its
18 * contributors may be used to endorse or promote products derived from this
19 * software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
22 * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 * SUCH DAMAGE.
33 *
34 * @(#) $Header: /usr/mash/src/repository/mash/mash-1/rtp/pktbuf-rtp.h,v 1.6 2003/11/19 19:20:39 aswan Exp $
35 */
36
37 #ifndef mash_pktbuf_rtp_h
38 #define mash_pktbuf_rtp_h
39
40 #include "net/pktbuf.h"
41
42 class SourceManager;
43
44 class RTP_BufferPool : public BufferPool {
45 public:
46 RTP_BufferPool();
47 virtual int command(int argc, const char*const* argv);
48 void seqno(u_int16_t s);
49 pktbuf* alloc(u_int32_t ts, int fmt, int layer = 0) {
50 pktbuf* pb = BufferPool::alloc();
51 initpkt(pb, ts, fmt, layer);
52 return (pb);
53 }
54 protected:
55 void initpkt(pktbuf *pb, u_int32_t ts, int fmt, int layer);
56 u_int16_t seqno_[NLAYER];
57 u_int32_t srcid_;
58 };
59
60 #endif
61
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