diff options
Diffstat (limited to 'drivers/net/hamradio/6pack.h')
| -rw-r--r-- | drivers/net/hamradio/6pack.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/net/hamradio/6pack.h b/drivers/net/hamradio/6pack.h deleted file mode 100644 index 08cee0485..000000000 --- a/drivers/net/hamradio/6pack.h +++ /dev/null @@ -1,136 +0,0 @@ -/* - * 6pack.h Define the 6pack device driver interface and constants. - * - * NOTE: THIS FILE WILL BE MOVED TO THE LINUX INCLUDE DIRECTORY - * AS SOON AS POSSIBLE! - * - * Version: @(#)6pack.h 0.3.0 04/07/98 - * - * Fixes: - * - * Author: Andreas Könsgen <ajk@iehk.rwth-aachen.de> - * - * This file is derived from slip.h, written by - * Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> - */ - -#ifndef _LINUX_6PACK_H -#define _LINUX_6PACK_H - -#define SIXPACK_VERSION "Revision: 0.3.0" - -#ifdef __KERNEL__ - -/* sixpack priority commands */ -#define SIXP_SEOF 0x40 /* start and end of a 6pack frame */ -#define SIXP_TX_URUN 0x48 /* transmit overrun */ -#define SIXP_RX_ORUN 0x50 /* receive overrun */ -#define SIXP_RX_BUF_OVL 0x58 /* receive buffer overflow */ - -#define SIXP_CHKSUM 0xFF /* valid checksum of a 6pack frame */ - -/* masks to get certain bits out of the status bytes sent by the TNC */ - -#define SIXP_CMD_MASK 0xC0 -#define SIXP_CHN_MASK 0x07 -#define SIXP_PRIO_CMD_MASK 0x80 -#define SIXP_STD_CMD_MASK 0x40 -#define SIXP_PRIO_DATA_MASK 0x38 -#define SIXP_TX_MASK 0x20 -#define SIXP_RX_MASK 0x10 -#define SIXP_RX_DCD_MASK 0x18 -#define SIXP_LEDS_ON 0x78 -#define SIXP_LEDS_OFF 0x60 -#define SIXP_CON 0x08 -#define SIXP_STA 0x10 - -#define SIXP_FOUND_TNC 0xe9 -#define SIXP_CON_ON 0x68 -#define SIXP_DCD_MASK 0x08 -#define SIXP_DAMA_OFF 0 - -/* default level 2 parameters */ -#define SIXP_TXDELAY 25 /* in 10 ms */ -#define SIXP_PERSIST 50 /* in 256ths */ -#define SIXP_SLOTTIME 10 /* in 10 ms */ -#define SIXP_INIT_RESYNC_TIMEOUT 150 /* in 10 ms */ -#define SIXP_RESYNC_TIMEOUT 500 /* in 10 ms */ - -/* 6pack configuration. */ -#define SIXP_NRUNIT 256 /* MAX number of 6pack channels */ -#define SIXP_MTU 256 /* Default MTU */ - -enum sixpack_flags { - SIXPF_INUSE, /* Channel in use */ - SIXPF_ERROR, /* Parity, etc. error */ -}; - -struct sixpack { - int magic; - - /* Various fields. */ - struct tty_struct *tty; /* ptr to TTY structure */ - struct net_device *dev; /* easy for intr handling */ - - /* These are pointers to the malloc()ed frame buffers. */ - unsigned char *rbuff; /* receiver buffer */ - int rcount; /* received chars counter */ - unsigned char *xbuff; /* transmitter buffer */ - unsigned char *xhead; /* pointer to next byte to XMIT */ - int xleft; /* bytes left in XMIT queue */ - - unsigned char raw_buf[4]; - unsigned char cooked_buf[400]; - - unsigned int rx_count; - unsigned int rx_count_cooked; - - /* 6pack interface statistics. */ - unsigned long rx_packets; /* inbound frames counter */ - unsigned long tx_packets; /* outbound frames counter */ - unsigned long rx_bytes; /* inbound bytes counter */ - unsigned long tx_bytes; /* outboud bytes counter */ - unsigned long rx_errors; /* Parity, etc. errors */ - unsigned long tx_errors; /* Planned stuff */ - unsigned long rx_dropped; /* No memory for skb */ - unsigned long tx_dropped; /* When MTU change */ - unsigned long rx_over_errors; /* Frame bigger then 6pack buf. */ - - /* Detailed 6pack statistics. */ - - int mtu; /* Our mtu (to spot changes!) */ - int buffsize; /* Max buffers sizes */ - - unsigned long flags; /* Flag values/ mode etc */ - /* long req'd for set_bit --RR */ - unsigned char mode; /* 6pack mode */ - -/* 6pack stuff */ - - unsigned char tx_delay; - unsigned char persistance; - unsigned char slottime; - unsigned char duplex; - unsigned char led_state; - unsigned char status; - unsigned char status1; - unsigned char status2; - unsigned char tx_enable; - unsigned char tnc_ok; - -/* unsigned char retval; */ - - struct timer_list tx_t; - struct timer_list resync_t; -}; /* struct sixpack */ - - -/* should later be moved to include/net/ax25.h */ -#define AX25_6PACK_HEADER_LEN 0 -#define SIXPACK_MAGIC 0x5304 - -extern int sixpack_init(struct net_device *dev); - -#endif - -#endif /* _LINUX_6PACK.H */ |