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 9e306f7..0000000 --- a/include/net/syncppp.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Defines for synchronous PPP/Cisco link level subroutines. - * - * Copyright (C) 1994 Cronyx Ltd. - * Author: Serge Vakulenko, <vak@zebub.msk.su> - * - * This software is distributed with NO WARRANTIES, not even the implied - * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * Authors grant any other persons or organizations permission to use - * or modify this software as long as this message is kept with the software, - * all derivative works or modified versions. - * - * Version 1.7, Wed Jun 7 22:12:02 MSD 1995 - * - * - * - */ - -#ifndef _SYNCPPP_H_ -#define _SYNCPPP_H_ 1 - -#ifdef __KERNEL__ -struct slcp { - u16 state; /* state machine */ - u32 magic; /* local magic number */ - u_char echoid; /* id of last keepalive echo request */ - u_char confid; /* id of last configuration request */ -}; - -struct sipcp { - u16 state; /* state machine */ - u_char confid; /* id of last configuration request */ -}; - -struct sppp -{ - struct sppp * pp_next; /* next interface in keepalive list */ - u32 pp_flags; /* use Cisco protocol instead of PPP */ - u16 pp_alivecnt; /* keepalive packets counter */ - u16 pp_loopcnt; /* loopback detection counter */ - u32 pp_seq; /* local sequence number */ - u32 pp_rseq; /* remote sequence number */ - struct slcp lcp; /* LCP params */ - struct sipcp ipcp; /* IPCP params */ - struct timer_list pp_timer; - struct net_device *pp_if; - char pp_link_state; /* Link status */ - spinlock_t lock; -}; - -struct ppp_device -{ - struct net_device *dev; /* Network device pointer */ - struct sppp sppp; /* Synchronous PPP */ -}; - -static inline struct sppp *sppp_of(struct net_device *dev) -{ - struct ppp_device **ppp = dev->ml_priv; - BUG_ON((*ppp)->dev != dev); - return &(*ppp)->sppp; -} - -#define PP_KEEPALIVE 0x01 /* use keepalive protocol */ -#define PP_CISCO 0x02 /* use Cisco protocol instead of PPP */ -#define PP_TIMO 0x04 /* cp_timeout routine active */ -#define PP_DEBUG 0x08 - -#define PPP_MTU 1500 /* max. transmit unit */ - -#define LCP_STATE_CLOSED 0 /* LCP state: closed (conf-req sent) */ -#define LCP_STATE_ACK_RCVD 1 /* LCP state: conf-ack received */ -#define LCP_STATE_ACK_SENT 2 /* LCP state: conf-ack sent */ -#define LCP_STATE_OPENED 3 /* LCP state: opened */ - -#define IPCP_STATE_CLOSED 0 /* IPCP state: closed (conf-req sent) */ -#define IPCP_STATE_ACK_RCVD 1 /* IPCP state: conf-ack received */ -#define IPCP_STATE_ACK_SENT 2 /* IPCP state: conf-ack sent */ -#define IPCP_STATE_OPENED 3 /* IPCP state: opened */ - -#define SPPP_LINK_DOWN 0 /* link down - no keepalive */ -#define SPPP_LINK_UP 1 /* link is up - keepalive ok */ - -void sppp_attach (struct ppp_device *pd); -void sppp_detach (struct net_device *dev); -int sppp_do_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd); -struct sk_buff *sppp_dequeue (struct net_device *dev); -int sppp_isempty (struct net_device *dev); -void sppp_flush (struct net_device *dev); -int sppp_open (struct net_device *dev); -int sppp_reopen (struct net_device *dev); -int sppp_close (struct net_device *dev); -#endif - -#define SPPPIOCCISCO (SIOCDEVPRIVATE) -#define SPPPIOCPPP (SIOCDEVPRIVATE+1) -#define SPPPIOCDEBUG (SIOCDEVPRIVATE+2) -#define SPPPIOCSFLAGS (SIOCDEVPRIVATE+3) -#define SPPPIOCGFLAGS (SIOCDEVPRIVATE+4) - -#endif /* _SYNCPPP_H_ */ |
