Searched refs:keepalive (Results 1 - 70 of 70) sorted by relevance

/linux-4.1.27/include/uapi/linux/
H A Dif_slip.h19 * VSV = ioctl for keepalive & outfill in SLIP driver
22 #define SIOCSKEEPALIVE (SIOCDEVPRIVATE) /* Set keepalive timeout in sec */
23 #define SIOCGKEEPALIVE (SIOCDEVPRIVATE+1) /* Get keepalive timeout */
H A Disdn.h68 #define ISDN_NET_ENCAP_CISCOHDLC 3 /* Without SLARP and keepalive */
71 #define ISDN_NET_ENCAP_CISCOHDLCK 6 /* With SLARP and keepalive */
H A Dnl80211.h3861 * keepalive packet payload. The actual value is written into the packet
/linux-4.1.27/net/decnet/
H A Ddn_timer.c12 * Steve Whitehouse : Made keepalive timer part of the same
84 * Check for keepalive timeout. After the other timer 'cos if dn_slow_timer()
87 * The keepalive function sends a link service packet to the dn_slow_timer()
91 * we won't try and send another until scp->keepalive has passed dn_slow_timer()
94 if (scp->keepalive && scp->keepalive_fxn && (scp->state == DN_RUN)) { dn_slow_timer()
95 if (time_after_eq(jiffies, scp->stamp + scp->keepalive)) dn_slow_timer()
H A Daf_decnet.c532 scp->keepalive = 10 * HZ; dn_alloc_sock()
555 * many of these keepalive frames. dn_keepalive()
/linux-4.1.27/drivers/staging/lustre/lnet/klnds/socklnd/
H A Dsocklnd_modparams.c96 static int keepalive = 30; variable
97 module_param(keepalive, int, 0644);
98 MODULE_PARM_DESC(keepalive, "# seconds before send keepalive");
163 ksocknal_tunables.ksnd_keepalive = &keepalive; ksocknal_tunables_init()
H A Dsocklnd.h112 int *ksnd_keepalive; /* # secs for sending keepalive NOOP */
330 #define SOCKNAL_KEEPALIVE_PING 1 /* cookie for keepalive ping */
349 unsigned long ksnp_send_keepalive; /* time to send keepalive */
H A Dsocklnd_proto.c183 if (cookie == SOCKNAL_KEEPALIVE_PING) /* ignore keepalive PING */ ksocknal_queue_tx_zcack_v3()
187 /* replace the keepalive PING with a real ACK */ ksocknal_queue_tx_zcack_v3()
421 /* keepalive PING for V3.x, just ignore it */ ksocknal_handle_zcack()
H A Dsocklnd_cb.c2361 * on this peer if we failed to send keepalive this time */ ksocknal_send_keepalive_locked()
2371 /* there is an queued ACK, don't need keepalive */ ksocknal_send_keepalive_locked()
2380 /* cookie = 1 is reserved for keepalive PING */ ksocknal_send_keepalive_locked()
/linux-4.1.27/drivers/staging/lustre/lnet/klnds/o2iblnd/
H A Do2iblnd_modparams.c99 static int keepalive = 100; variable
100 module_param(keepalive, int, 0644);
101 MODULE_PARM_DESC(keepalive, "Idle time in seconds before sending a keepalive");
157 .kib_keepalive = &keepalive,
H A Do2iblnd.h89 int *kib_keepalive; /* keepalive timeout (seconds) */
145 /* 2 OOB shall suffice for 1 keepalive and 1 returning credits */
H A Do2iblnd_cb.c359 else /* a keepalive NOOP */ kiblnd_handle_rx()
/linux-4.1.27/net/ipv4/
H A Dxfrm4_input.c61 /* If it's a keepalive packet, then just eat it.
97 /* Check if this is a keepalive packet. If so, eat it. */ xfrm4_udp_encap_rcv()
108 /* Check if this is a keepalive packet. If so, eat it. */ xfrm4_udp_encap_rcv()
H A Dtcp_timer.c590 pr_err("Hmm... keepalive on a LISTEN ???\n"); tcp_keepalive_timer()
612 /* It is alive without keepalive 8) */ tcp_keepalive_timer()
635 /* If keepalive was lost due to local congestion, tcp_keepalive_timer()
H A Dtcp_output.c3416 /* Initiate keepalive or window probe from timer. */ tcp_write_wakeup()
/linux-4.1.27/drivers/net/slip/
H A Dslip.h94 unsigned char keepalive; /* keepalive seconds */ member in struct:slip
H A Dslip.c839 if (sl->keepalive) { slip_open()
840 sl->keepalive_timer.expires = jiffies + sl->keepalive * HZ; slip_open()
1129 sl->keepalive = (u8)tmp; slip_ioctl()
1130 if (sl->keepalive != 0) { slip_ioctl()
1132 jiffies + sl->keepalive * HZ); slip_ioctl()
1140 if (put_user(sl->keepalive, p)) slip_ioctl()
1199 to allow get/set outfill/keepalive parameter
1224 sl->keepalive = (u8)*p; sl_ioctl()
1225 if (sl->keepalive != 0) { sl_ioctl()
1227 jiffies + sl->keepalive * HZ; sl_ioctl()
1229 jiffies + sl->keepalive * HZ); sl_ioctl()
1236 *p = sl->keepalive; sl_ioctl()
1312 printk(KERN_INFO "SLIP linefill/keepalive option.\n"); slip_init()
1438 if (sl->keepalive) { sl_keepalive()
1440 /* keepalive still high :(, we must hangup */ sl_keepalive()
1444 printk(KERN_DEBUG "%s: no packets received during keepalive timeout, hangup.\n", sl->dev->name); sl_keepalive()
1452 mod_timer(&sl->keepalive_timer, jiffies+sl->keepalive*HZ); sl_keepalive()
/linux-4.1.27/drivers/net/wireless/ath/ath6kl/
H A Ddebug.h77 void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
120 static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive) ath6kl_debug_set_keepalive() argument
H A Ddebug.c1292 void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive) ath6kl_debug_set_keepalive() argument
1294 ar->debug.keepalive = keepalive; ath6kl_debug_set_keepalive()
1304 len = snprintf(buf, sizeof(buf), "%u\n", ar->debug.keepalive); ath6kl_keepalive_read()
1832 debugfs_create_file("keepalive", S_IRUSR | S_IWUSR, ar->debugfs_phy, ar, ath6kl_debug_init_fs()
H A Dcore.h868 u8 keepalive; member in struct:ath6kl::__anon7669
H A Dinit.c198 * This configuration item enable/disable keepalive support.
202 * Use value of zero to disable keepalive support
/linux-4.1.27/net/rds/
H A Dtcp_listen.c53 int keepalive = 1; rds_tcp_keepalive() local
57 (char *)&keepalive, sizeof(keepalive)); rds_tcp_keepalive()
/linux-4.1.27/include/linux/
H A Disdn.h235 ulong cisco_myseq; /* Local keepalive seq. for Cisco */
236 ulong cisco_mineseen; /* returned keepalive seq. from remote */
237 ulong cisco_yourseq; /* Remote keepalive seq. for Cisco */
238 int cisco_keepalive_period; /* keepalive period */
239 ulong cisco_last_slarp_in; /* jiffie of last keepalive packet we received */
240 char cisco_line_state; /* state of line according to keepalive packets */
H A Dwatchdog.h25 * @ping: The routine that sends a keepalive ping to the watchdog device.
/linux-4.1.27/drivers/net/wan/
H A Dhdlc_cisco.c28 #define CISCO_KEEPALIVE 0x8035 /* Cisco keepalive protocol */
32 #define CISCO_KEEPALIVE_REQ 2 /* Cisco keepalive request */
245 } /* switch (keepalive type) */ cisco_rx()
/linux-4.1.27/drivers/watchdog/
H A Dintel-mid_wdt.c75 dev_crit(dev, "Error executing keepalive: 0x%x\n", ret); wdt_ping()
H A Dwatchdog_dev.c287 * A write to a watchdog device is defined as a keepalive ping.
316 /* someone wrote to us, so we send the watchdog a keepalive ping */ watchdog_write()
381 /* If the watchdog is active then we send a keepalive ping watchdog_ioctl()
478 /* If the watchdog was not stopped, send a keepalive ping */ watchdog_release()
H A Dalim1535_wdt.c91 * ali_keepalive - send a keepalive to the watchdog
93 * Send a keepalive to the timer (actually we restart the timer).
H A Dw83977f_wdt.c193 * Send a keepalive ping to the watchdog
328 * A write to a watchdog device is defined as a keepalive signal. Any
H A Dwdt977.c172 * Send a keepalive ping to the watchdog
304 * A write to a watchdog device is defined as a keepalive signal. Any
H A Dit87_wdt.c357 * reports the keepalive signal and the acception of the magic.
462 * A write to a watchdog device is defined as a keepalive signal. Any
726 /* Initialize CIR to use it as keepalive source */ it87_wdt_init()
H A Dpc87413_wdt.c339 * A write to a watchdog device is defined as a keepalive signal. Any
428 pr_info(DPFX "keepalive\n"); pc87413_ioctl()
H A Dwdrtas.c80 * wdrtas_set_interval sets the watchdog keepalive interval by calling the
112 * wdrtas_get_interval returns the current watchdog keepalive interval
H A Ddw_wdt.c169 pr_crit("keepalive missed, machine will reset\n"); dw_wdt_ping()
H A Deurotechwdt.c198 * A write to a watchdog device is defined as a keepalive signal. Any
H A Dsbc60xxwdt.c36 * made the keepalive ping an internal subroutine
H A Dsc520_wdt.c40 * - made the keepalive ping an internal subroutine
H A Dw83877f_wdt.c36 * made the keepalive ping an internal subroutine
H A Dwdt.c317 * A write to a watchdog device is defined as a keepalive signal. Any
H A Df71808e_wdt.c505 * A write to a watchdog device is defined as a keepalive signal. Any
H A Dpcwd_pci.c318 pr_debug("Watchdog keepalive signal send\n"); pcipcwd_keepalive()
H A Dwdt_pci.c353 * A write to a watchdog device is defined as a keepalive signal. Any
H A Dpcwd.c463 pr_debug("Watchdog keepalive signal send\n"); pcwd_keepalive()
/linux-4.1.27/drivers/infiniband/hw/nes/
H A Dnes_context.h53 __le32 keepalive; member in struct:nes_qp_context
H A Dnes_cm.c2954 nesqp->nesqp_context->keepalive = cpu_to_le32(0x80); nes_cm_init_tsa_conn()
/linux-4.1.27/include/linux/ceph/
H A Dmsgr.h86 #define CEPH_MSGR_TAG_KEEPALIVE 9 /* just a keepalive byte! */
/linux-4.1.27/fs/ocfs2/cluster/
H A Dnodemanager.c529 "than keepalive delay\n"); o2nm_cluster_attr_idle_timeout_ms_write()
557 "o2net: cannot change keepalive delay after" o2nm_cluster_attr_keepalive_delay_ms_write()
563 mlog(ML_NOTICE, "o2net: keepalive delay must be " o2nm_cluster_attr_keepalive_delay_ms_write()
H A Dtcp.c1306 printk(KERN_NOTICE "o2net: " SC_NODEF_FMT " uses a keepalive " o2net_check_handshake()
/linux-4.1.27/drivers/staging/ozwpan/
H A Dozprotocol.h129 u8 keepalive; member in struct:oz_elt_update_param
H A Dozproto.c417 pd_set_keepalive(pd, body->keepalive); oz_rx_frame()
/linux-4.1.27/include/net/
H A Ddn.h122 unsigned long keepalive; member in struct:dn_scp
H A Dtcp.h149 #define TCP_KEEPALIVE_PROBES 9 /* Max of 9 keepalive probes */
/linux-4.1.27/net/dccp/
H A Dtimer.c168 pr_err("dccp should not use a keepalive timer !\n"); dccp_keepalive_timer()
/linux-4.1.27/drivers/net/wireless/brcm80211/brcmfmac/
H A Dfwil_types.h81 /* support ARP/NS/keepalive offloading: */
97 /* tcp keepalive got data: */
/linux-4.1.27/drivers/isdn/mISDN/
H A Dl1oip_core.c207 This will stop keepalive traffic to remote. If the remote is online again,
373 printk(KERN_DEBUG "%s: received empty keepalive data, " l1oip_socket_recv()
831 printk(KERN_DEBUG "%s: keepalive timer expired, sending empty " l1oip_send_bh()
/linux-4.1.27/drivers/net/wireless/ath/ath10k/
H A Dmac.c414 ath10k_warn(ar, "failed to set keepalive minimum idle time on vdev %i: %d\n", ath10k_mac_set_kickout()
423 ath10k_warn(ar, "failed to set keepalive maximum idle time on vdev %i: %d\n", ath10k_mac_set_kickout()
432 ath10k_warn(ar, "failed to set keepalive maximum unresponsive time on vdev %i: %d\n", ath10k_mac_set_kickout()
1347 * Instead use the interval to disable the keepalive. ath10k_mac_vif_disable_keepalive()
1356 ath10k_warn(ar, "failed to submit keepalive on vdev %i: %d\n", ath10k_mac_vif_disable_keepalive()
2322 * used only for CQM purposes (e.g. hostapd station keepalive ping) so ath10k_tx_h_nwifi()
3315 ath10k_warn(ar, "failed to disable keepalive on vdev %i: %d\n", ath10k_add_interface()
H A Dwmi-tlv.c1778 ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv sta keepalive vdev %d enabled %d method %d inverval %d\n", ath10k_wmi_tlv_op_gen_sta_keepalive()
H A Dwmi.h4680 /* Firmware crashes if keepalive interval exceeds this limit */
/linux-4.1.27/drivers/net/usb/
H A Drndis_host.c202 "rndis keepalive err %d\n", rndis_command()
/linux-4.1.27/drivers/net/wireless/libertas/
H A Dhost.h686 * Interval for keepalive in PS mode:
/linux-4.1.27/drivers/rtc/
H A Drtc-m41t80.c449 * A write to a watchdog device is defined as a keepalive signal. Any
/linux-4.1.27/net/ceph/
H A Dmessenger.c100 #define CON_FLAG_KEEPALIVE_PENDING 1 /* we need to send a keepalive */
1380 * Prepare to write keepalive byte.
2933 /* If there are no messages queued or keepalive pending, place con_fault()
3130 * Queue a keepalive byte to ensure the tcp connection is alive.
H A Dosd_client.c1572 unsigned long keepalive = handle_timeout() local
1589 if (time_before(jiffies, req->r_stamp + keepalive)) handle_timeout()
1594 dout(" tid %llu is slow, will send keepalive on osd%d\n", handle_timeout()
H A Dmon_client.c27 * receive timely MDSMap updates. We periodically send a keepalive byte on the
/linux-4.1.27/net/sched/
H A Dsch_atm.c317 * Reference count must be 2: one for "keepalive" (set at class atm_tc_delete()
/linux-4.1.27/drivers/isdn/i4l/
H A Disdn_net.c1409 * CISCO HDLC keepalive specific stuff
1441 /* get/set keepalive period */ isdn_ciscohdlck_dev_ioctl()
1563 /* slarp keepalive */ isdn_net_ciscohdlck_slarp_send_keepalive()
H A Disdn_tty.c205 if (skb->data[0] == 1) /* keepalive packet -> 2 byte hdr */ isdn_tty_rcv_skb()
/linux-4.1.27/drivers/input/serio/
H A Dhp_sdc.c911 /* Create the keepalive task */ hp_sdc_init()
/linux-4.1.27/fs/dlm/
H A Dlowcomms.c1294 log_print("Set keepalive failed: %d", result); tcp_create_listen_sock()
/linux-4.1.27/drivers/net/wireless/ath/wcn36xx/
H A Dhal.h2991 /* To unify the keepalive / unknown A2 / tim-based disa */

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