Annotation of embedaddon/libpdel/ppp/ppp_link.h, 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: #ifndef _PDEL_PPP_PPP_LINK_H_
42: #define _PDEL_PPP_PPP_LINK_H_
43:
44: /************************************************************************
45: PUBLIC DECLARATIONS
46: ************************************************************************/
47:
48: struct ppp_link;
49: struct ppp_bundle;
50: struct ppp_engine;
51: struct ppp_auth_config;
52: struct ppp_lcp_req;
53: struct ppp_channel;
54:
55: /* Link states */
56: enum ppp_link_state {
57: PPP_LINK_DOWN = 0,
58: PPP_LINK_AUTH,
59: PPP_LINK_UP,
60: };
61:
62: /*
63: * PPP link configuration
64: */
65: struct ppp_link_config {
66: struct ppp_auth_config auth; /* auth config */
67: u_int16_t min_peer_mru; /* min peer mru */
68: u_int16_t max_self_mru; /* max self mru */
69: u_int16_t min_peer_mrru; /* min peer mrru */
70: u_int16_t max_self_mrru; /* max self mrru */
71: u_char multilink; /* enable multilink */
72: struct ppp_eid eid; /* endpoint discriminator */
73: };
74:
75: __BEGIN_DECLS
76:
77: /* Functions */
78: extern int ppp_link_create(struct ppp_engine *engine,
79: struct ppp_channel *device,
80: struct ppp_link_config *conf, struct ppp_log *log);
81: extern void ppp_link_destroy(struct ppp_link **linkp);
82: extern void ppp_link_close(struct ppp_link *link);
83: extern const char *ppp_link_get_authname(struct ppp_link *link, int dir);
84: extern void ppp_link_get_eid(struct ppp_link *link,
85: int dir, struct ppp_eid *eid);
86: extern struct ppp_channel *ppp_link_get_device(struct ppp_link *link);
87: extern int ppp_link_get_origination(struct ppp_link *link);
88: extern enum ppp_link_state ppp_link_get_state(struct ppp_link *link);
89: extern struct ppp_bundle *ppp_link_get_bundle(struct ppp_link *link);
90: extern void ppp_link_get_lcp_req(struct ppp_link *link,
91: struct ppp_lcp_req *req);
92:
93: __END_DECLS
94:
95: /************************************************************************
96: PRIVATE DECLARATIONS
97: ************************************************************************/
98:
99: #ifdef _PDEL_PPP_PRIVATE_H_
100:
101: struct ppp_auth_cred;
102:
103: typedef void ppp_link_auth_finish_t(void *arg,
104: const struct ppp_auth_cred *creds,
105: const struct ppp_auth_resp *resp);
106:
107: __BEGIN_DECLS
108:
109: extern void ppp_link_get_mppe(struct ppp_link *link, int dir,
110: union ppp_auth_mppe *mppe);
111: extern void ppp_link_write(struct ppp_link *link,
112: u_int16_t proto, const void *data, size_t len);
113: extern const struct ppp_auth_config *ppp_link_auth_get_config(
114: struct ppp_link *link);
115: extern const struct ppp_auth_type *ppp_link_get_auth(
116: struct ppp_link *link, int dir);
117: extern int ppp_link_authorize(struct ppp_link *link, int dir,
118: const struct ppp_auth_cred *cred,
119: ppp_link_auth_finish_t *finish);
120: extern int ppp_link_auth_in_progress(struct ppp_link *link, int dir);
121: extern void ppp_link_auth_complete(struct ppp_link *link, int dir,
122: const struct ppp_auth_cred *cred,
123: const union ppp_auth_mppe *mppe);
124: extern void ppp_link_recv_bypass(struct ppp_link *link,
125: u_int16_t proto, u_char *data, size_t len);
126: extern struct ppp_log *ppp_link_get_log(struct ppp_link *link);
127:
128: __END_DECLS
129:
130: #endif /* _PDEL_PPP_PRIVATE_H_ */
131:
132: #endif /* _PDEL_PPP_PPP_LINK_H_ */
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