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proto.c (47061) proto.c (47695)
1/*-
2 * Copyright (c) 1999 Brian Somers <brian@Awfulhak.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
1/*-
2 * Copyright (c) 1999 Brian Somers <brian@Awfulhak.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 9 unchanged lines hidden (view full) ---

18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $Id: proto.c,v 1.1 1999/05/08 11:07:32 brian Exp $
26 * $Id: proto.c,v 1.2 1999/05/12 09:49:01 brian Exp $
27 */
28
29#include <sys/types.h>
30
31#include <stdio.h>
32#include <termios.h>
33
34#include "layer.h"

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70
71static struct mbuf *
72proto_LayerPush(struct bundle *b, struct link *l, struct mbuf *bp,
73 int pri, u_short *proto)
74{
75 log_Printf(LogDEBUG, "proto_LayerPush: Using 0x%04x\n", *proto);
76 bp = proto_Prepend(bp, *proto, l->lcp.his_protocomp,
77 acf_WrapperOctets(&l->lcp, *proto));
27 */
28
29#include <sys/types.h>
30
31#include <stdio.h>
32#include <termios.h>
33
34#include "layer.h"

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70
71static struct mbuf *
72proto_LayerPush(struct bundle *b, struct link *l, struct mbuf *bp,
73 int pri, u_short *proto)
74{
75 log_Printf(LogDEBUG, "proto_LayerPush: Using 0x%04x\n", *proto);
76 bp = proto_Prepend(bp, *proto, l->lcp.his_protocomp,
77 acf_WrapperOctets(&l->lcp, *proto));
78 mbuf_SetType(bp, MB_PROTOOUT);
78 link_ProtocolRecord(l, *proto, PROTO_OUT);
79
80 return bp;
81}
82
83static struct mbuf *
84proto_LayerPull(struct bundle *b, struct link *l, struct mbuf *bp,
85 u_short *proto)

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99 return NULL;
100 }
101 bp = mbuf_Read(bp, cp, 2);
102 *proto = (*proto << 8) | cp[1];
103 } else
104 bp = mbuf_Read(bp, cp, 1);
105
106 log_Printf(LogDEBUG, "proto_LayerPull: unknown -> 0x%04x\n", *proto);
79 link_ProtocolRecord(l, *proto, PROTO_OUT);
80
81 return bp;
82}
83
84static struct mbuf *
85proto_LayerPull(struct bundle *b, struct link *l, struct mbuf *bp,
86 u_short *proto)

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100 return NULL;
101 }
102 bp = mbuf_Read(bp, cp, 2);
103 *proto = (*proto << 8) | cp[1];
104 } else
105 bp = mbuf_Read(bp, cp, 1);
106
107 log_Printf(LogDEBUG, "proto_LayerPull: unknown -> 0x%04x\n", *proto);
107
108 mbuf_SetType(bp, MB_PROTOIN);
108 link_ProtocolRecord(l, *proto, PROTO_IN);
109
110 return bp;
111}
112
113struct layer protolayer =
114 { LAYER_PROTO, "proto", proto_LayerPush, proto_LayerPull };
109 link_ProtocolRecord(l, *proto, PROTO_IN);
110
111 return bp;
112}
113
114struct layer protolayer =
115 { LAYER_PROTO, "proto", proto_LayerPush, proto_LayerPull };