Max Krasnyansky
e35259a953
tun: Persistent devices can get stuck in xoff state ...
The scenario goes like this. App stops reading from tun/tap.
TX queue gets full and driver does netif_stop_queue().
App closes fd and TX queue gets flushed as part of the cleanup.
Next time the app opens tun/tap and starts reading from it but
the xoff state is not cleared. We're stuck.
Normally xoff state is cleared when netdev is brought up. But
in the case of persistent devices this happens only during
initial setup.
The fix is trivial. If device is already up when an app opens
it we clear xoff state and that gets things moving again.
Signed-off-by: Max Krasnyansky <maxk@qualcomm.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-10 16:59:11 -07:00
fix warning in drivers/net/appletalk/cops.c
2008-05-06 12:16:24 -04:00
drivers/net/arcnet/arcnet.c: use time_* macros
2008-03-28 22:14:15 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2008-04-30 08:45:48 -07:00
atl1: relax eeprom mac address error check
2008-06-17 23:09:21 -04:00
bonding: handle case of device named bonding_master
2008-05-14 22:35:04 -07:00
CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash.
2008-02-08 11:16:44 +01:00
cxgb3 - fix EEH
2008-05-13 01:31:37 -04:00
e1000: only enable TSO6 via ethtool when using correct hardware
2008-06-27 01:31:08 -04:00
e1000e: fix EEH recovery during reset on PPC
2008-06-27 01:27:48 -04:00
ehea: Access iph->tot_len with correct endianness
2008-07-04 08:15:28 -04:00
fs_enet: restore promiscuous and multicast settings in restart()
2008-07-04 08:21:53 -04:00
hamradio: remove unused variable
2008-06-27 17:22:08 -07:00
ibm_newemac: Fixes entry of short packets
2008-07-04 08:17:20 -04:00
igb: fix EEH recovery during reset on PPC
2008-06-27 01:27:47 -04:00
irda: New device ID for nsc-ircc
2008-07-08 03:07:16 -07:00
ixgb: convert uint16_t style integers to u16
2008-04-16 20:41:44 -04:00
ixgbe: fix EEH recovery during reset on PPC
2008-06-27 01:27:46 -04:00
mlx4_core: Support creation of FMRs with pages smaller than 4K
2008-05-05 15:56:52 -07:00
myri10ge: update driver version
2008-05-30 22:07:19 -04:00
[netdrvr] netxen: fix netxen_pci_tbl[] breakage
2008-06-27 01:30:46 -04:00
pcnet_cs, axnet_cs: clear bogus interrupt before request_irq
2008-06-27 01:28:21 -04:00
phylib: do EXPORT_SYMBOL on get_phy_id
2008-05-22 14:01:01 -04:00
sfc: Recover from RX queue flush failure
2008-06-10 18:20:21 -04:00
skfp annotations
2008-03-26 00:18:44 -04:00
drivers/net/tokenring/olympic.c: fix warning
2008-05-22 06:03:30 -04:00
net: Eliminate flush_scheduled_work() calls while RTNL is held.
2008-06-12 02:22:02 -07:00
net: Eliminate flush_scheduled_work() calls while RTNL is held.
2008-06-12 02:22:02 -07:00
Add missing skb->dev assignment in Frame Relay RX code
2008-07-04 08:09:39 -04:00
libertas: fix memory alignment problems on the blackfin
2008-07-09 16:16:32 -04:00
[netdrvr] 3c59x: remove irqs_disabled warning from local_bh_enable
2008-06-27 01:30:33 -04:00
3c501: Further coding style fixes
2008-03-17 08:11:03 -04:00
3c505: use netstats in net_device structure
2008-04-29 01:55:11 -04:00
3c505: use netstats in net_device structure
2008-04-29 01:55:11 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2008-05-26 10:14:02 -07:00
3c515: use netstats in net_device structure
2008-04-29 01:55:14 -04:00
Convert asm/semaphore.h users to linux/semaphore.h
2008-04-18 22:22:54 -04:00
add missing lance_* exports
2008-06-10 18:20:17 -04:00
misc drivers/net annotations
2008-03-26 00:18:43 -04:00
net: fix returning void-valued expression warnings
2008-05-01 02:47:38 -07:00
m68k: Some network drivers do not check the platform
2008-05-18 13:28:49 -07:00
drivers/net/ac3200.c: replace init_module&cleanup_module with module_init&module_exit
2008-03-05 18:50:41 -08:00
m68k: Some network drivers do not check the platform
2008-05-18 13:28:49 -07:00
/drivers/net/at1700.c replaced init_module&cleanup_module with module_init&module_exit
2008-03-17 07:49:27 -04:00
/drivers/net/atarilance.c replaced init_module&cleanup_module with module_init&module_exit
2008-03-17 07:49:28 -04:00
misc drivers/net annotations
2008-03-26 00:18:43 -04:00
au1000_eth: remove useless check
2008-05-22 06:20:14 -04:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
ssb: Fix usage of struct device used for DMAing
2008-04-15 15:04:35 -04:00
Blackfin EMAC Driver: Removed duplicated include <linux/ethtool.h>
2008-05-22 06:20:11 -04:00
Blackfin EMAC Driver: code cleanup
2008-04-29 01:56:14 -04:00
net: Eliminate flush_scheduled_work() calls while RTNL is held.
2008-06-12 02:22:02 -07:00
net: Eliminate flush_scheduled_work() calls while RTNL is held.
2008-06-12 02:22:02 -07:00
bnx2: Update RV2P firmware for 5709.
2008-05-02 16:57:59 -07:00
bnx2x: Updating the Maintainer
2008-06-12 14:30:28 -07:00
bnx2x: Updating the Maintainer
2008-06-12 14:30:28 -07:00
[BNX2X]: Correct Link management
2008-02-28 11:51:50 -08:00
[BNX2X]: Correct Link management
2008-02-28 11:51:50 -08:00
bnx2x: Updating the Maintainer
2008-06-12 14:30:28 -07:00
[BNX2X]: Correct Link management
2008-02-28 11:51:50 -08:00
cassini: Only use chip checksum for ipv4 packets.
2008-05-21 17:05:34 -07:00
cpmac bugfixes and enhancements
2008-05-22 06:20:02 -04:00
[netdrvr] CS89X0: Add cleanup for dma after fail
2008-05-30 22:07:11 -04:00
misc drivers/net annotations
2008-03-26 00:18:43 -04:00
[netdrvr] dm9000: use delayed work to update mii phy state fix
2008-05-22 06:03:28 -04:00
e100: Do pci_dma_sync after skb_alloc for proper operation on ixp4xx
2008-06-27 01:30:59 -04:00
net: eepro autoport typo
2008-04-29 01:56:01 -04:00
[netdrvr] eexpress: IPv6 fails - multicast problems
2008-05-06 12:22:34 -04:00
net/enc28j60: low power mode
2008-06-17 23:07:29 -04:00
epic100 endianness annotations and fixes
2008-03-17 07:56:38 -04:00
m68knommu: fix FEC driver locking
2008-05-01 08:08:36 -07:00
m68knommu: fix ColdFire 5272 fec driver hash registers
2008-05-01 08:08:36 -07:00
fec_mpc52xx: MPC52xx_MESSAGES_DEFAULT: 2nd NETIF_MSG_IFDOWN => IFUP
2008-06-11 22:24:42 -04:00
[POWERPC] mpc5200: Allow for fixed speed MII configurations
2008-05-01 11:05:58 -06:00
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
2008-04-17 23:56:30 -07:00
forcedeth: fix lockdep warning on ethtool -s
2008-07-04 08:09:52 -04:00
gianfar: Fix a bug where the pointer never moves for dma_unmap...
2008-05-13 01:31:38 -04:00
gianfar: Fix a locking bug in gianfar's sysfs code
2008-05-06 12:01:34 -04:00
[netdrvr] gianfar: Determine TBIPA value dynamically
2008-04-29 01:57:57 -04:00
[netdrvr] gianfar: Determine TBIPA value dynamically
2008-04-29 01:57:57 -04:00
gianfar: Fix a locking bug in gianfar's sysfs code
2008-05-06 12:01:34 -04:00
net: use get/put_unaligned_* helpers
2008-04-29 08:06:27 -07:00
netdev: use non-racy method for proc entries creation
2008-04-29 08:06:22 -07:00
[NET] ifb: set separate lockdep classes for queue locks
2008-03-20 17:05:13 -07:00
[IOC3] Fix section missmatch
2008-03-17 08:11:41 -04:00
ipg: use NULL, not zero, for pointers
2008-06-27 01:28:31 -04:00
[POWERPC] properly declare onstack completion in iseries veth
2008-04-17 07:46:11 +10:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
[POWERPC] ehea: Remove dependency on MEMORY_HOTPLUG
2008-06-09 11:32:44 +10:00
korina: misc cleanup
2008-04-25 02:08:51 -04:00
[NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS.
2008-03-26 04:39:53 +09:00
m68k: Some network drivers do not check the platform
2008-05-18 13:28:49 -07:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
m68k: Some network drivers do not check the platform
2008-05-18 13:28:49 -07:00
macvlan: Fix memleak on device removal/crash on module removal
2008-05-08 01:13:31 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2008-04-30 08:45:48 -07:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
mv643xx_eth: inter-mv643xx SMI port sharing
2008-04-28 21:17:07 -07:00
natsemi: fix MMIO for PPC 44x platforms
2008-04-17 15:31:31 -04:00
more misannotations: ne2k-pci
2008-03-17 07:56:33 -04:00
netconsole: only set CON_PRINTBUFFER if the user specifies a netconsole
2008-04-15 00:49:04 -07:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
ni52: more unbreaking
2008-03-26 00:18:04 -04:00
ni52: unbreak scp_struct
2008-03-26 00:18:00 -04:00
niu: Determine the # of ports from the card's VPD data
2008-05-12 03:10:59 -07:00
niu: Determine the # of ports from the card's VPD data
2008-05-12 03:10:59 -07:00
pasemi_mac: Access iph->tot_len with correct endianness
2008-07-04 08:15:31 -04:00
pasemi_mac: basic ethtool support
2008-03-05 16:34:41 -06:00
pasemi_mac: basic ethtool support
2008-03-05 16:34:41 -06:00
pcnet32: fix warning
2008-05-22 06:03:29 -04:00
plip: replace spin_lock_irq with spin_lock_irqsave in irq context
2008-04-01 11:16:04 -07:00
tty: add throttle/unthrottle helpers
2008-04-30 08:29:47 -07:00
ppp: Do not free not yet unregistered net device.
2008-05-13 23:51:18 -07:00
tty: add throttle/unthrottle helpers
2008-04-30 08:29:47 -07:00
pppoe: warning fix
2008-06-20 21:58:02 -07:00
l2tp: Fix potential memory corruption in pppol2tp_recvmsg()
2008-06-10 12:35:00 -07:00
[POWERPC] PS3: Gelic network driver Wake-on-LAN support
2008-04-01 20:43:08 +11:00
[POWERPC] PS3: Gelic network driver Wake-on-LAN support
2008-04-01 20:43:08 +11:00
PS3: gelic: fix memory leak
2008-05-12 21:44:41 -04:00
PS3: gelic: Add wireless support for PS3
2008-02-11 10:30:05 -05:00
qla3xxx: Hold RTNL while calling dev_close()
2008-06-27 01:31:50 -04:00
drivers/net/r6040.c: Eliminate double sizeof
2008-06-27 01:28:25 -04:00
r8169: fix oops in r8169_get_mac_version
2008-04-17 22:48:41 +02:00
[RAPIDIO] Auto-probe the RapidIO system size
2008-04-29 19:40:28 +10:00
S2io: Added napi support when MSIX is enabled.
2008-05-22 06:26:21 -04:00
[netdrvr] Fix IOMMU overflow checking in s2io.c
2008-06-27 01:31:22 -04:00
[netdrvr] Fix IOMMU overflow checking in s2io.c
2008-06-27 01:31:22 -04:00
sb1000.c: make const arrays static
2008-04-16 20:41:44 -04:00
sb1250: use netdev_alloc_skb
2008-05-22 06:18:55 -04:00
sc92031: remove bogus unlikely()
2008-05-30 22:07:17 -04:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
sis190: account for Tx errors
2008-04-27 18:19:08 +02:00
netxen, phy/marvell, skge: minor checkpatch fixes
2008-03-25 23:53:24 -04:00
sky2: 88E8040T pci device id
2008-06-17 23:07:03 -04:00
sky2: fix simple define thinko
2008-05-13 01:31:44 -04:00
tty: The big operations rework
2008-04-30 08:29:47 -07:00
net: Eliminate flush_scheduled_work() calls while RTNL is held.
2008-06-12 02:22:02 -07:00
smc91x: fix build error from the SMC_GET_MAC_ADDR API change
2008-06-11 08:38:18 -07:00
net: Eliminate flush_scheduled_work() calls while RTNL is held.
2008-06-12 02:22:02 -07:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
spidernet: revise link status logging
2008-04-16 20:06:50 -04:00
spidernet: change interrupt masks
2008-04-16 20:06:50 -04:00
[NET]: Undo code bloat in hot paths due to print_mac().
2008-04-08 16:50:44 -07:00
m68k: Some network drivers do not check the platform
2008-05-18 13:28:49 -07:00
[SUNGEM]: Fix NAPI assertion failure.
2008-03-23 03:35:12 -07:00
sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags.
2008-06-04 12:06:28 -07:00
tc35815: Fix receiver hangup on Rx FIFO overflow
2008-06-27 01:27:43 -04:00
drivers/net/tehuti: use proper capability check for raw IO access
2008-04-29 11:45:16 -07:00
tg3: Update version to 3.92.1
2008-06-09 15:41:33 -07:00
tg3: Add link state reporting to UMP firmware
2008-05-02 16:49:29 -07:00
tlan: add static to function definitions
2008-02-23 23:57:46 -05:00
net drivers: fix platform driver hotplug/coldplug
2008-04-25 02:08:54 -04:00
tun: Persistent devices can get stuck in xoff state
2008-07-10 16:59:11 -07:00
[netdrvr] typhoon: typhoon_resume - remove call to start_queue
2008-04-25 02:08:08 -04:00
ucc_geth: Fix arguments to dma map/unmap functions
2008-05-22 06:19:24 -04:00
ucc_geth: Fix a bunch of sparse warnings
2008-05-06 12:02:08 -04:00
ucc_geth_ethtool: Add a missing HW stats counter
2008-05-30 22:07:24 -04:00
ucc_geth: Fix a bunch of sparse warnings
2008-05-06 12:02:08 -04:00
[NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS.
2008-03-26 04:39:53 +09:00
[netdrvr] via-rhine: Use register offset definition for WOLcgClr
2008-02-24 00:07:37 -05:00
via-velocity: fix vlan receipt
2008-04-25 02:45:23 -04:00
virtio: use callback on empty in virtio_net
2008-06-10 18:20:32 -04:00
NETFRONT: Use __skb_queue_purge()
2008-05-22 14:01:03 -04:00
net: use get/put_unaligned_* helpers
2008-04-29 08:06:27 -07:00
e35259a953