diff options
Diffstat (limited to 'include/net/syncppp.h')
-rw-r--r-- | include/net/syncppp.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/include/net/syncppp.h b/include/net/syncppp.h deleted file mode 100644 index 9e306f7f579a..000000000000 --- a/include/net/syncppp.h +++ /dev/null | |||
@@ -1,102 +0,0 @@ | |||
1 | /* | ||
2 | * Defines for synchronous PPP/Cisco link level subroutines. | ||
3 | * | ||
4 | * Copyright (C) 1994 Cronyx Ltd. | ||
5 | * Author: Serge Vakulenko, <vak@zebub.msk.su> | ||
6 | * | ||
7 | * This software is distributed with NO WARRANTIES, not even the implied | ||
8 | * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
9 | * | ||
10 | * Authors grant any other persons or organizations permission to use | ||
11 | * or modify this software as long as this message is kept with the software, | ||
12 | * all derivative works or modified versions. | ||
13 | * | ||
14 | * Version 1.7, Wed Jun 7 22:12:02 MSD 1995 | ||
15 | * | ||
16 | * | ||
17 | * | ||
18 | */ | ||
19 | |||
20 | #ifndef _SYNCPPP_H_ | ||
21 | #define _SYNCPPP_H_ 1 | ||
22 | |||
23 | #ifdef __KERNEL__ | ||
24 | struct slcp { | ||
25 | u16 state; /* state machine */ | ||
26 | u32 magic; /* local magic number */ | ||
27 | u_char echoid; /* id of last keepalive echo request */ | ||
28 | u_char confid; /* id of last configuration request */ | ||
29 | }; | ||
30 | |||
31 | struct sipcp { | ||
32 | u16 state; /* state machine */ | ||
33 | u_char confid; /* id of last configuration request */ | ||
34 | }; | ||
35 | |||
36 | struct sppp | ||
37 | { | ||
38 | struct sppp * pp_next; /* next interface in keepalive list */ | ||
39 | u32 pp_flags; /* use Cisco protocol instead of PPP */ | ||
40 | u16 pp_alivecnt; /* keepalive packets counter */ | ||
41 | u16 pp_loopcnt; /* loopback detection counter */ | ||
42 | u32 pp_seq; /* local sequence number */ | ||
43 | u32 pp_rseq; /* remote sequence number */ | ||
44 | struct slcp lcp; /* LCP params */ | ||
45 | struct sipcp ipcp; /* IPCP params */ | ||
46 | struct timer_list pp_timer; | ||
47 | struct net_device *pp_if; | ||
48 | char pp_link_state; /* Link status */ | ||
49 | spinlock_t lock; | ||
50 | }; | ||
51 | |||
52 | struct ppp_device | ||
53 | { | ||
54 | struct net_device *dev; /* Network device pointer */ | ||
55 | struct sppp sppp; /* Synchronous PPP */ | ||
56 | }; | ||
57 | |||
58 | static inline struct sppp *sppp_of(struct net_device *dev) | ||
59 | { | ||
60 | struct ppp_device **ppp = dev->ml_priv; | ||
61 | BUG_ON((*ppp)->dev != dev); | ||
62 | return &(*ppp)->sppp; | ||
63 | } | ||
64 | |||
65 | #define PP_KEEPALIVE 0x01 /* use keepalive protocol */ | ||
66 | #define PP_CISCO 0x02 /* use Cisco protocol instead of PPP */ | ||
67 | #define PP_TIMO 0x04 /* cp_timeout routine active */ | ||
68 | #define PP_DEBUG 0x08 | ||
69 | |||
70 | #define PPP_MTU 1500 /* max. transmit unit */ | ||
71 | |||
72 | #define LCP_STATE_CLOSED 0 /* LCP state: closed (conf-req sent) */ | ||
73 | #define LCP_STATE_ACK_RCVD 1 /* LCP state: conf-ack received */ | ||
74 | #define LCP_STATE_ACK_SENT 2 /* LCP state: conf-ack sent */ | ||
75 | #define LCP_STATE_OPENED 3 /* LCP state: opened */ | ||
76 | |||
77 | #define IPCP_STATE_CLOSED 0 /* IPCP state: closed (conf-req sent) */ | ||
78 | #define IPCP_STATE_ACK_RCVD 1 /* IPCP state: conf-ack received */ | ||
79 | #define IPCP_STATE_ACK_SENT 2 /* IPCP state: conf-ack sent */ | ||
80 | #define IPCP_STATE_OPENED 3 /* IPCP state: opened */ | ||
81 | |||
82 | #define SPPP_LINK_DOWN 0 /* link down - no keepalive */ | ||
83 | #define SPPP_LINK_UP 1 /* link is up - keepalive ok */ | ||
84 | |||
85 | void sppp_attach (struct ppp_device *pd); | ||
86 | void sppp_detach (struct net_device *dev); | ||
87 | int sppp_do_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd); | ||
88 | struct sk_buff *sppp_dequeue (struct net_device *dev); | ||
89 | int sppp_isempty (struct net_device *dev); | ||
90 | void sppp_flush (struct net_device *dev); | ||
91 | int sppp_open (struct net_device *dev); | ||
92 | int sppp_reopen (struct net_device *dev); | ||
93 | int sppp_close (struct net_device *dev); | ||
94 | #endif | ||
95 | |||
96 | #define SPPPIOCCISCO (SIOCDEVPRIVATE) | ||
97 | #define SPPPIOCPPP (SIOCDEVPRIVATE+1) | ||
98 | #define SPPPIOCDEBUG (SIOCDEVPRIVATE+2) | ||
99 | #define SPPPIOCSFLAGS (SIOCDEVPRIVATE+3) | ||
100 | #define SPPPIOCGFLAGS (SIOCDEVPRIVATE+4) | ||
101 | |||
102 | #endif /* _SYNCPPP_H_ */ | ||