Annotation of embedaddon/libpdel/ppp/ppp_channel.c, revision 1.1.1.1
1.1 misho 1:
2: /*
3: * Copyright (c) 2001-2002 Packet Design, LLC.
4: * All rights reserved.
5: *
6: * Subject to the following obligations and disclaimer of warranty,
7: * use and redistribution of this software, in source or object code
8: * forms, with or without modifications are expressly permitted by
9: * Packet Design; provided, however, that:
10: *
11: * (i) Any and all reproductions of the source or object code
12: * must include the copyright notice above and the following
13: * disclaimer of warranties; and
14: * (ii) No rights are granted, in any manner or form, to use
15: * Packet Design trademarks, including the mark "PACKET DESIGN"
16: * on advertising, endorsements, or otherwise except as such
17: * appears in the above copyright notice or in the software.
18: *
19: * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
20: * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
21: * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
22: * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
23: * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
24: * OR NON-INFRINGEMENT. PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
25: * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
26: * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
27: * RELIABILITY OR OTHERWISE. IN NO EVENT SHALL PACKET DESIGN BE
28: * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
29: * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
30: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
31: * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
32: * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
33: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
35: * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
36: * THE POSSIBILITY OF SUCH DAMAGE.
37: *
38: * Author: Archie Cobbs <archie@freebsd.org>
39: */
40:
41: #include "ppp/ppp_defs.h"
42: #include "ppp/ppp_channel.h"
43:
44: void
45: ppp_channel_open(struct ppp_channel *chan)
46: {
47: if (chan->meth->open != NULL)
48: (*chan->meth->open)(chan);
49: }
50:
51: void
52: ppp_channel_close(struct ppp_channel *chan)
53: {
54: if (chan->meth->close != NULL)
55: (*chan->meth->close)(chan);
56: }
57:
58: void
59: ppp_channel_destroy(struct ppp_channel **chanp)
60: {
61: struct ppp_channel *chan = *chanp;
62:
63: if (chan == NULL)
64: return;
65: *chanp = NULL;
66: (*chan->meth->destroy)(&chan);
67: }
68:
69: struct mesg_port *
70: ppp_channel_get_outport(struct ppp_channel *chan)
71: {
72: return (chan->outport);
73: }
74:
75: void
76: ppp_channel_free_output(struct ppp_channel *chan,
77: struct ppp_channel_output *output)
78: {
79: (*chan->meth->free_output)(chan, output);
80: }
81:
82: void
83: ppp_channel_set_link_info(struct ppp_channel *chan, u_int32_t accm)
84: {
85: if (chan->meth->set_link_info != NULL)
86: (*chan->meth->set_link_info)(chan, accm);
87: }
88:
89: int
90: ppp_channel_get_origination(struct ppp_channel *chan)
91: {
92: return ((*chan->meth->get_origination)(chan));
93: }
94:
95: const char *
96: ppp_channel_get_node(struct ppp_channel *chan)
97: {
98: if (chan->meth->get_node == NULL)
99: return (NULL);
100: return ((*chan->meth->get_node)(chan));
101: }
102:
103: const char *
104: ppp_channel_get_hook(struct ppp_channel *chan)
105: {
106: if (chan->meth->get_hook == NULL)
107: return (NULL);
108: return ((*chan->meth->get_hook)(chan));
109: }
110:
111: int
112: ppp_channel_is_async(struct ppp_channel *chan)
113: {
114: if (chan->meth->is_async == NULL)
115: return (0);
116: return ((*chan->meth->is_async)(chan));
117: }
118:
119: u_int
120: ppp_channel_get_mtu(struct ppp_channel *chan)
121: {
122: if (chan->meth->get_mtu == NULL)
123: return (0);
124: return ((*chan->meth->get_mtu)(chan));
125: }
126:
127: int
128: ppp_channel_get_acfcomp(struct ppp_channel *chan)
129: {
130: if (chan->meth->get_acfcomp == NULL)
131: return (0);
132: return ((*chan->meth->get_acfcomp)(chan));
133: }
134:
135: int
136: ppp_channel_get_pfcomp(struct ppp_channel *chan)
137: {
138: if (chan->meth->get_pfcomp == NULL)
139: return (0);
140: return ((*chan->meth->get_pfcomp)(chan));
141: }
142:
143:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>