- 01 Jul, 2009 9 commits
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Mallikarjuna R Chilakala authored
82599 single speed fiber modules only support 10G/Full. Return proper device capabilities while querrying the adapter and error while changing device advertisement/speed/duplex capabilities. Signed-off-by:
Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Don Skidmore authored
We had a wide range of log messages for the same sort of SFP failure. This patch makes them all more similar and less confusing along with converting them to dev_err. Signed-off-by:
Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by:
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Herbert Xu authored
Now that nothing uses the private stats structure we can remove it. Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
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Herbert Xu authored
Now that netdev has its own stats structure we should use that instead. Signed-off-by:
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Herbert Xu authored
Now that netdev has its own stats structure we should use that instead. Signed-off-by:
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Herbert Xu authored
Now that netdev has its own stats structure we should use that instead. Signed-off-by:
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Herbert Xu authored
Now that netdev has its own stats structure we should use that instead. Signed-off-by:
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Herbert Xu authored
Now that netdev has its own stats structure we should use that instead. Signed-off-by:
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Herbert Xu authored
Now that netdev has its own stats structure we should use that instead. Signed-off-by:
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- 30 Jun, 2009 9 commits
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Jarek Poplawski authored
Alas current delaying of freeing old tnodes by RCU in trie_rebalance is still not enough because we can free a top tnode before updating a t->trie pointer. Reported-by:
Pawel Staszewski <pstaszewski@itcare.pl> Tested-by:
Jarek Poplawski <jarkao2@gmail.com> Signed-off-by:
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Naohiro Ooiwa authored
This is the same fix as commit 7959ea25 ("bnx2: Fix the behavior of ethtool when ONBOOT=no"), but for bnx2x: -------------------- When configure in ifcfg-eth* is ONBOOT=no, the behavior of ethtool command is wrong. # grep ONBOOT /etc/sysconfig/network-scripts/ifcfg-eth2 ONBOOT=no # ethtool eth2 | tail -n1 Link detected: yes I think "Link detected" should be "no". -------------------- Signed-off-by:
Naohiro Ooiwa <nooiwa@miraclelinux.com> Acked-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Wei Yongjun authored
Commit 'net: skb->dst accessors'(adf30907) broken the sctp protocol stack, the sctp packet can never be sent out after Eric Dumazet's patch, which have typo in the sctp code. Signed-off-by:
Wei Yongjun <yjwei@cn.fujitsu.com> Acked-by:
Eric Dumazet <eric.dumazet@gmail.com> Acked-by:
Vlad Yasevich <vladisalv.yasevich@hp.com> Signed-off-by:
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Graf Yang authored
Signed-off-by:
Graf Yang <graf.yang@analog.com> Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
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Wei Yongjun authored
Clean up to use xfrm_addr_cmp() instead of compare addresses directly. Signed-off-by:
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Herbert Xu authored
If a socket starts out on a non-TSO route, and then switches to a TSO route, then we will tack on data to the tail of the tx queue even if it started out life as non-TSO. This is suboptimal because all of it will then be copied and checksummed unnecessarily. This patch fixes this by ensuring that skb->ip_summed is set to CHECKSUM_PARTIAL before appending extra data beyond the MSS. Signed-off-by:
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Herbert Xu authored
If a socket starts out on a non-TSO route, and then switches to a TSO route, then the tail on the tx queue can morph into a TSO packet, causing mischief because the rest of the stack does not expect a partially linear TSO packet. This patch fixes this by ensuring that skb->ip_summed is set to CHECKSUM_PARTIAL before declaring a packet as TSO. Reported-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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- 29 Jun, 2009 7 commits
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Dmitry Eremin-Solenikov authored
Signed-off-by:Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
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Dmitry Eremin-Solenikov authored
ieee802154_nl_get_dev() lacks check for the existance of the device that was returned by dev_get_XXX, thus resulting in Oops for non-existing devices. Fix it. Signed-off-by: -
Dmitry Eremin-Solenikov authored
Note that our mailing list is moderated for non-subscribers. Signed-off-by: -
Jan Engelhardt authored
As reported by Philip, the UNTRACKED state bit does not fit within the 8-bit state_mask member. Enlarge state_mask and give status_mask a few more bits too. Reported-by:
Philip Craig <philipc@snapgear.com> References: http://markmail.org/thread/b7eg6aovfh4agyz7Signed-off-by:
Jan Engelhardt <jengelh@medozas.de> Signed-off-by:
Patrick McHardy <kaber@trash.net>
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Jaswinder Singh Rajput authored
fix the following 'make headers_check' warnings: usr/include/linux/netfilter/xt_osf.h:40: found __[us]{8,16,32,64} type without #include <linux/types.h> Signed-off-by:Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by:
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Patrick McHardy authored
When NAT helpers change the TCP packet size, the highest seen sequence number needs to be corrected. This is currently only done upwards, when the packet size is reduced the sequence number is unchanged. This causes TCP conntrack to falsely detect unacknowledged data and decrease the timeout. Fix by updating the highest seen sequence number in both directions after packet mangling. Tested-by:
Krzysztof Piotr Oledzki <ole@ans.pl> Signed-off-by:
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Ajit Khaparde authored
While testing the driver on PPC, we ran into a crash with LRO, Jumbo frames. With CONFIG_PPC_64K_PAGES configured (a default in PPC), MAX_SKB_FRAGS drops to 3 and we were crossing the array limits on skb_shinfo(skb)->frags[]. Now we coalesce the frags from the same physical page into one slot in skb_shinfo(skb)->frags[] and go to the next index when the frag is from different physical page. This patch is against the net-2.6 tree. Signed-off-by:
Ajit Khaparde <ajitk@serverengines.com> Signed-off-by:
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- 27 Jun, 2009 2 commits
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Herbert Xu authored
When NAPI is disabled while we're in net_rx_action, we end up calling __napi_complete without flushing GRO packets. This is a bug as it would cause the GRO packets to linger, of course it also literally BUGs to catch error like this :) This patch changes it to napi_complete, with the obligatory IRQ reenabling. This should be safe because we've only just disabled IRQs and it does not materially affect the test conditions in between. Signed-off-by:
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Herbert Xu authored
As transparent proxying looks up the socket early and assigns it to the skb for later processing, we must drop any existing socket ownership prior to that in order to distinguish between the case where tproxy is active and where it is not. Signed-off-by:
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- 26 Jun, 2009 11 commits
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Jesper Dangaard Brouer authored
The mac80211 module uses rcu_call() thus it should use rcu_barrier() on module unload. The rcu_barrier() is placed in mech.c ieee80211_stop_mesh() which is invoked from ieee80211_stop() in case vif.type == NL80211_IFTYPE_MESH_POINT. Acked-by:
Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by:
Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by:
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Jesper Dangaard Brouer authored
The sunrpc module uses rcu_call() thus it should use rcu_barrier() on module unload. Have not verified that the possibility for new call_rcu() callbacks has been disabled. As a hint for checking, the functions calling call_rcu() (unx_destroy_cred and generic_destroy_cred) are registered as crdestroy function pointer in struct rpc_credops. Acked-by:
Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by:
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Jesper Dangaard Brouer authored
When unloading modules that uses call_rcu() callbacks, then we must use rcu_barrier(). This module uses syncronize_net() which is not enough to be sure that all callback has been completed. Acked-by:
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Jesper Dangaard Brouer authored
The ipv6 module uses rcu_call() thus it should use rcu_barrier() on module unload. Acked-by:
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Jesper Dangaard Brouer authored
The decnet module unloading as been disabled with a '#if 0' statement, because it have had issues. We add a rcu_barrier() anyhow for correctness. The maintainer (Chrissie Caulfield) will look into the unload issue when time permits. Acked-by:
Chrissie Caulfield <christine.caulfield@googlemail.com> Signed-off-by:
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Anton Vorontsov authored
sky2 driver on PowerPC targets floods kernel log with following errors: eth1: hw csum failure. Call Trace: [ef84b8a0] [c00075e4] show_stack+0x50/0x160 (unreliable) [ef84b8d0] [c02fa178] netdev_rx_csum_fault+0x3c/0x5c [ef84b8f0] [c02f6920] __skb_checksum_complete_head+0x7c/0x84 [ef84b900] [c02f693c] __skb_checksum_complete+0x14/0x24 [ef84b910] [c0337e08] tcp_v4_rcv+0x4c8/0x6f8 [ef84b940] [c031a9c8] ip_local_deliver+0x98/0x210 [ef84b960] [c031a788] ip_rcv+0x38c/0x534 [ef84b990] [c0300338] netif_receive_skb+0x260/0x36c [ef84b9c0] [c025de00] sky2_poll+0x5dc/0xcf8 [ef84ba20] [c02fb7fc] net_rx_action+0xc0/0x144 The NIC is Yukon-2 EC chip revision 1. Converting checksum field from le16 to CPU byte order fixes the issue. Signed-off-by:
Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by:
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Nicolas Reinecke authored
Add missing GPL flag and description. mdio: module license 'unspecified' taints kernel. Disabling lock debugging due to kernel taint Signed-off-by: Nicolas Reinecke <nr <at> das-labor.org> Acked-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
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roel kluin authored
Unsigned boguscnt cannot be less than 0. Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
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Ionut Nicu authored
This patch fixes the case when ucc_geth or gianfar are compiled as modules. Without this patch the call to phy_connect() fails. Signed-off-by:
Ionut Nicu <ionut.nicu@freescale.com> Acked-by:
Andy Fleming <afleming@freescale.com> Signed-off-by:
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Jens Rosenboom authored
Avoid showing wrong high values when the preferred lifetime of an address is expired. Signed-off-by:
Jens Rosenboom <me@jayr.de> Signed-off-by:
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Wei Yongjun authored
RFC0793 defined that in FIN-WAIT-2 state if the ACK bit is off drop the segment and return[Page 72]. But this check is missing in function tcp_timewait_state_process(). This cause the segment with FIN flag but no ACK has two diffent action: Case 1: Node A Node B <------------- FIN,ACK (enter FIN-WAIT-1) ACK -------------> (enter FIN-WAIT-2) FIN -------------> discard (move sk to tw list) Case 2: Node A Node B <------------- FIN,ACK (enter FIN-WAIT-1) ACK -------------> (enter FIN-WAIT-2) (move sk to tw list) FIN -------------> <------------- ACK This patch fixed the problem. Signed-off-by:
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- 25 Jun, 2009 2 commits
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Jesper Dangaard Brouer authored
RCU barriers, rcu_barrier(), is inserted two places. In nf_conntrack_expect.c nf_conntrack_expect_fini() before the kmem_cache_destroy(). Firstly to make sure the callback to the nf_ct_expect_free_rcu() code is still around. Secondly because I'm unsure about the consequence of having in flight nf_ct_expect_free_rcu/kmem_cache_free() calls while doing a kmem_cache_destroy() slab destroy. And in nf_conntrack_extend.c nf_ct_extend_unregister(), inorder to wait for completion of callbacks to __nf_ct_ext_free_rcu(), which is invoked by __nf_ct_ext_add(). It might be more efficient to call rcu_barrier() in nf_conntrack_core.c nf_conntrack_cleanup_net(), but thats make it more difficult to read the code (as the callback code in located in nf_conntrack_extend.c). Signed-off-by:
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Brandon Philips authored
Tell PCI core that atl1* device can wakeup the system when WOL is enabled by calling device_set_wakeup_enable. Joerg noted that his atl1e device WOL fine after enabling it with ethtool and changing /sys/class/net/eth0/device/power/wakeup to enabled Tested on atl1e: https://bugzilla.novell.com/show_bug.cgi?id=493214 Tested by: Joerg Reuter <jreuter@novell.com> Signed-off-by:
Brandon Philips <bphilips@suse.de> Signed-off-by:
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