#include <linux/hdlcdrv.h>
#include <linux/baycom.h>
#include <linux/jiffies.h>
+#include <linux/random.h>
#include <net/ax25.h>
#include <asm/uaccess.h>
int magic;
struct pardevice *pdev;
+ struct net_device *dev;
unsigned int work_running;
- struct work_struct run_work;
+ struct delayed_work run_work;
unsigned int modem;
unsigned int bitrate;
unsigned char stat;
sprintf(portarg, "%ld", bc->pdev->port->base);
printk(KERN_DEBUG "%s: %s -s -p %s -m %s\n", bc_drvname, eppconfig_path, portarg, modearg);
- return call_usermodehelper(eppconfig_path, argv, envp, 1);
+ return call_usermodehelper(eppconfig_path, argv, envp, UMH_WAIT_PROC);
}
/* ---------------------------------------------------------------------- */
/* ---------------------------------------------------------------------- */
-static unsigned short random_seed;
-
-static inline unsigned short random_num(void)
-{
- random_seed = 28629 * random_seed + 157;
- return random_seed;
-}
-
-/* ---------------------------------------------------------------------- */
-
static int transmit(struct baycom_state *bc, int cnt, unsigned char stat)
{
struct parport *pp = bc->pdev->port;
if ((--bc->hdlctx.slotcnt) > 0)
return 0;
bc->hdlctx.slotcnt = bc->ch_params.slottime;
- if ((random_num() % 256) > bc->ch_params.ppersist)
+ if ((random32() % 256) > bc->ch_params.ppersist)
return 0;
}
}
#define GETTICK(x)
#endif /* __i386__ */
-static void epp_bh(struct net_device *dev)
+static void epp_bh(struct work_struct *work)
{
+ struct net_device *dev;
struct baycom_state *bc;
struct parport *pp;
unsigned char stat;
unsigned char tmp[2];
unsigned int time1 = 0, time2 = 0, time3 = 0;
int cnt, cnt2;
-
- bc = netdev_priv(dev);
+
+ bc = container_of(work, struct baycom_state, run_work.work);
+ dev = bc->dev;
if (!bc->work_running)
return;
baycom_int_freq(bc);
return -EBUSY;
}
dev->irq = /*pp->irq*/ 0;
- INIT_WORK(&bc->run_work, (void *)(void *)epp_bh, dev);
+ INIT_DELAYED_WORK(&bc->run_work, epp_bh);
bc->work_running = 1;
bc->modem = EPP_CONVENTIONAL;
if (eppconfig(bc))
*/
static void baycom_probe(struct net_device *dev)
{
- static char ax25_bcast[AX25_ADDR_LEN] = {
- 'Q' << 1, 'S' << 1, 'T' << 1, ' ' << 1, ' ' << 1, ' ' << 1, '0' << 1
- };
- static char ax25_nocall[AX25_ADDR_LEN] = {
- 'L' << 1, 'I' << 1, 'N' << 1, 'U' << 1, 'X' << 1, ' ' << 1, '1' << 1
- };
const struct hdlcdrv_channel_params dflt_ch_params = {
20, 2, 10, 40, 0
};
dev->hard_header_len = AX25_MAX_HEADER_LEN + AX25_BPQ_HEADER_LEN;
dev->mtu = AX25_DEF_PACLEN; /* eth_mtu is the default */
dev->addr_len = AX25_ADDR_LEN; /* sizeof an ax.25 address */
- memcpy(dev->broadcast, ax25_bcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, ax25_nocall, AX25_ADDR_LEN);
+ memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
+ memcpy(dev->dev_addr, &null_ax25_address, AX25_ADDR_LEN);
dev->tx_queue_len = 16;
/* New style flags */
/*
* initialize part of the baycom_state struct
*/
+ bc->dev = dev;
bc->magic = BAYCOM_MAGIC;
bc->cfg.fclk = 19666600;
bc->cfg.bps = 9600;