cregit-Linux how code gets into the kernel

Release 4.15 net/ax25/ax25_timer.c

Directory: net/ax25
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Copyright (C) Alan Cox GW4PTS (alan@lxorguk.ukuu.org.uk)
 * Copyright (C) Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
 * Copyright (C) Tomi Manninen OH2BNS (oh2bns@sral.fi)
 * Copyright (C) Darryl Miles G7LED (dlm@g7led.demon.co.uk)
 * Copyright (C) Joerg Reuter DL1BKE (jreuter@yaina.de)
 * Copyright (C) Frederic Rible F1OAT (frible@teaser.fr)
 * Copyright (C) 2002 Ralf Baechle DO1GRB (ralf@gnu.org)
 */
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/timer.h>
#include <linux/string.h>
#include <linux/sockios.h>
#include <linux/net.h>
#include <net/ax25.h>
#include <linux/inet.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <net/sock.h>
#include <linux/uaccess.h>
#include <linux/fcntl.h>
#include <linux/mm.h>
#include <linux/interrupt.h>

static void ax25_heartbeat_expiry(struct timer_list *);
static void ax25_t1timer_expiry(struct timer_list *);
static void ax25_t2timer_expiry(struct timer_list *);
static void ax25_t3timer_expiry(struct timer_list *);
static void ax25_idletimer_expiry(struct timer_list *);


void ax25_setup_timers(ax25_cb *ax25) { timer_setup(&ax25->timer, ax25_heartbeat_expiry, 0); timer_setup(&ax25->t1timer, ax25_t1timer_expiry, 0); timer_setup(&ax25->t2timer, ax25_t2timer_expiry, 0); timer_setup(&ax25->t3timer, ax25_t3timer_expiry, 0); timer_setup(&ax25->idletimer, ax25_idletimer_expiry, 0); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)3043.48%250.00%
Jarek Poplawski2942.03%125.00%
Kees Cook1014.49%125.00%
Total69100.00%4100.00%


void ax25_start_heartbeat(ax25_cb *ax25) { mod_timer(&ax25->timer, jiffies + 5 * HZ); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)1356.52%266.67%
Jarek Poplawski1043.48%133.33%
Total23100.00%3100.00%


void ax25_start_t1timer(ax25_cb *ax25) { mod_timer(&ax25->t1timer, jiffies + ax25->t1); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)1356.52%266.67%
Jarek Poplawski1043.48%133.33%
Total23100.00%3100.00%


void ax25_start_t2timer(ax25_cb *ax25) { mod_timer(&ax25->t2timer, jiffies + ax25->t2); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)2191.30%375.00%
Jarek Poplawski28.70%125.00%
Total23100.00%4100.00%


void ax25_start_t3timer(ax25_cb *ax25) { if (ax25->t3 > 0) mod_timer(&ax25->t3timer, jiffies + ax25->t3); else del_timer(&ax25->t3timer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)3485.00%266.67%
Jarek Poplawski615.00%133.33%
Total40100.00%3100.00%


void ax25_start_idletimer(ax25_cb *ax25) { if (ax25->idle > 0) mod_timer(&ax25->idletimer, jiffies + ax25->idle); else del_timer(&ax25->idletimer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)3485.00%150.00%
Jarek Poplawski615.00%150.00%
Total40100.00%2100.00%


void ax25_stop_heartbeat(ax25_cb *ax25) { del_timer(&ax25->timer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)17100.00%1100.00%
Total17100.00%1100.00%


void ax25_stop_t1timer(ax25_cb *ax25) { del_timer(&ax25->t1timer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)17100.00%1100.00%
Total17100.00%1100.00%


void ax25_stop_t2timer(ax25_cb *ax25) { del_timer(&ax25->t2timer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)17100.00%1100.00%
Total17100.00%1100.00%


void ax25_stop_t3timer(ax25_cb *ax25) { del_timer(&ax25->t3timer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)17100.00%1100.00%
Total17100.00%1100.00%


void ax25_stop_idletimer(ax25_cb *ax25) { del_timer(&ax25->idletimer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)17100.00%1100.00%
Total17100.00%1100.00%


int ax25_t1timer_running(ax25_cb *ax25) { return timer_pending(&ax25->t1timer); }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)18100.00%2100.00%
Total18100.00%2100.00%


unsigned long ax25_display_timer(struct timer_list *timer) { if (!timer_pending(timer)) return 0; return timer->expires - jiffies; }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)29100.00%2100.00%
Total29100.00%2100.00%

EXPORT_SYMBOL(ax25_display_timer);
static void ax25_heartbeat_expiry(struct timer_list *t) { int proto = AX25_PROTO_STD_SIMPLEX; ax25_cb *ax25 = from_timer(ax25, t, timer); if (ax25->ax25_dev) proto = ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]; switch (proto) { case AX25_PROTO_STD_SIMPLEX: case AX25_PROTO_STD_DUPLEX: ax25_std_heartbeat_expiry(ax25); break; #ifdef CONFIG_AX25_DAMA_SLAVE case AX25_PROTO_DAMA_SLAVE: if (ax25->ax25_dev->dama.slave) ax25_ds_heartbeat_expiry(ax25); else ax25_std_heartbeat_expiry(ax25); break; #endif } }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)7781.91%250.00%
Kees Cook1212.77%125.00%
Ralf Bächle55.32%125.00%
Total94100.00%4100.00%


static void ax25_t1timer_expiry(struct timer_list *t) { ax25_cb *ax25 = from_timer(ax25, t, t1timer); switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) { case AX25_PROTO_STD_SIMPLEX: case AX25_PROTO_STD_DUPLEX: ax25_std_t1timer_expiry(ax25); break; #ifdef CONFIG_AX25_DAMA_SLAVE case AX25_PROTO_DAMA_SLAVE: if (!ax25->ax25_dev->dama.slave) ax25_std_t1timer_expiry(ax25); break; #endif } }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)6283.78%150.00%
Kees Cook1216.22%150.00%
Total74100.00%2100.00%


static void ax25_t2timer_expiry(struct timer_list *t) { ax25_cb *ax25 = from_timer(ax25, t, t2timer); switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) { case AX25_PROTO_STD_SIMPLEX: case AX25_PROTO_STD_DUPLEX: ax25_std_t2timer_expiry(ax25); break; #ifdef CONFIG_AX25_DAMA_SLAVE case AX25_PROTO_DAMA_SLAVE: if (!ax25->ax25_dev->dama.slave) ax25_std_t2timer_expiry(ax25); break; #endif } }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)6283.78%150.00%
Kees Cook1216.22%150.00%
Total74100.00%2100.00%


static void ax25_t3timer_expiry(struct timer_list *t) { ax25_cb *ax25 = from_timer(ax25, t, t3timer); switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) { case AX25_PROTO_STD_SIMPLEX: case AX25_PROTO_STD_DUPLEX: ax25_std_t3timer_expiry(ax25); break; #ifdef CONFIG_AX25_DAMA_SLAVE case AX25_PROTO_DAMA_SLAVE: if (ax25->ax25_dev->dama.slave) ax25_ds_t3timer_expiry(ax25); else ax25_std_t3timer_expiry(ax25); break; #endif } }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)6784.81%150.00%
Kees Cook1215.19%150.00%
Total79100.00%2100.00%


static void ax25_idletimer_expiry(struct timer_list *t) { ax25_cb *ax25 = from_timer(ax25, t, idletimer); switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) { case AX25_PROTO_STD_SIMPLEX: case AX25_PROTO_STD_DUPLEX: ax25_std_idletimer_expiry(ax25); break; #ifdef CONFIG_AX25_DAMA_SLAVE case AX25_PROTO_DAMA_SLAVE: if (ax25->ax25_dev->dama.slave) ax25_ds_idletimer_expiry(ax25); else ax25_std_idletimer_expiry(ax25); break; #endif } }

Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)6784.81%685.71%
Kees Cook1215.19%114.29%
Total79100.00%7100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)69780.95%960.00%
Kees Cook859.87%16.67%
Jarek Poplawski637.32%16.67%
Ralf Bächle141.63%213.33%
Rusty Russell10.12%16.67%
Linus Torvalds10.12%16.67%
Total861100.00%15100.00%
Directory: net/ax25
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