aboutsummaryrefslogtreecommitdiffstats
path: root/scripts (unfollow)
AgeCommit message (Collapse)AuthorFilesLines
2013-09-04qlcnic: remove a stray semicolonDan Carpenter1-1/+1
Just remove a small semicolon. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04qlcnic: Fix sparse warning.Sucheta Chakraborty1-1/+1
This patch fixes warning "warning: symbol 'qlcnic_set_dcb_ops' was not declared. Should it be static?" Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04x25: add a sanity check parsing X.25 facilitiesDan Carpenter1-0/+4
This was found with a manual audit and I don't have a reproducer. We limit ->calling_len and ->called_len when we get them from copy_from_user() in x25_ioctl() so when they come from skb->data then we should cap them there as well. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04caif: add a sanity check to the tty nameDan Carpenter1-1/+3
"tty->name" and "name" are a 64 character buffers. My static checker complains because we add the "cf" on the front so it look like we are copying a 66 character string into a 64 character buffer. Also if the name is larger than IFNAMSIZ (16) it triggers a BUG_ON() inside the call to alloc_netdev(). This is all under CAP_SYS_ADMIN so it's not a security fix, it just adds a little robustness. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04ibmveth: Fix little endian issuesAnton Blanchard2-5/+18
The hypervisor is big endian, so little endian kernel builds need to byteswap. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04net: netx-eth: remove unnecessary castingJingoo Han1-1/+1
Casting from 'void *' is unnecessary, because casting from 'void *' to any pointer type is automatic. Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04cnic: Update version to 2.5.18.Michael Chan1-2/+2
Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04cnic: Eliminate local copy of pfid.Michael Chan2-18/+12
Use bp->pfid from bnx2x instead to avoid duplication. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04cnic: Eliminate CNIC_PORT macro and port_mode in local struct.Michael Chan2-9/+6
Use BP_PORT and chip_port_mode directly from bnx2x.h to avoid duplication. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04cnic: Redefine BNX2X_HW_CID using existing bnx2x macrosMichael Chan2-12/+18
to avoid duplication of the same logic. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04cnic: Use CHIP_NUM macros from bnx2x.hMichael Chan2-67/+29
This eliminates duplication and ensures that all bnx2x chips will be supported. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04net: correctly interlink lower/upper devicesVeaceslav Falico1-2/+2
Currently we're linking upper devices to lower ones, which results in upside-down relationship: upper devices seeing lower devices via its upper lists. Fix this by correctly linking lower devices to the upper ones. CC: "David S. Miller" <davem@davemloft.net> CC: Eric Dumazet <edumazet@google.com> CC: Jiri Pirko <jiri@resnulli.us> CC: Alexander Duyck <alexander.h.duyck@intel.com> CC: Cong Wang <amwang@redhat.com> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04tunnels: harmonize cleanup done on skb on rx pathNicolas Dichtel7-26/+13
The goal of this patch is to harmonize cleanup done on a skbuff on rx path. Before this patch, behaviors were different depending of the tunnel type. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04tunnels: harmonize cleanup done on skb on xmit pathNicolas Dichtel9-22/+15
The goal of this patch is to harmonize cleanup done on a skbuff on xmit path. Before this patch, behaviors were different depending of the tunnel type. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04skb: allow skb_scrub_packet() to be used by tunnelsNicolas Dichtel6-15/+20
This function was only used when a packet was sent to another netns. Now, it can also be used after tunnel encapsulation or decapsulation. Only skb_orphan() should not be done when a packet is not crossing netns. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04vxlan: remove net arg from vxlan[6]_xmit_skb()Nicolas Dichtel3-6/+6
This argument is not used, let's remove it. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04iptunnels: remove net arg from iptunnel_xmit()Nicolas Dichtel6-11/+7
This argument is not used, let's remove it. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04bonding: drop read_lock in bond_compute_featuresnikolay@redhat.com1-7/+3
bond_compute_features is always called with RTNL held, so we can safely drop the read bond->lock. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04bonding: drop read_lock in bond_fix_featuresnikolay@redhat.com1-7/+3
We're protected by RTNL so nothing can happen and we can safely drop the read bond->lock. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04bonding: simplify bond_3ad_update_lacp_rate and use RTNL for syncnikolay@redhat.com2-8/+7
We can drop the use of bond->lock for mutual exclusion in bond_3ad_update_lacp_rate and use RTNL in the sysfs store function instead. This way we'll prevent races with mode change and interface up/down as well as simplify update_lacp_rate by removing the check for port->slave because it'll always be initialized (done while enslaving with RTNL). This change will also help in the future removal of reader bond->lock from bond_enslave. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04bonding: trivial: remove outdated comment and bracesnikolay@redhat.com1-5/+1
We don't have to release all slaves when closing the bond dev, so remove the outdated comment and the braces around the left single statement. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-04bonding: simplify and fix peer notificationnikolay@redhat.com1-15/+7
This patch aims to remove a use of the bond->lock for mutual exclusion which will later allow easier migration to RCU of the users of this functionality. We use RTNL as a synchronizing mechanism since it's always held when send_peer_notif is set, and when it is decremented from the notifier function. We can also drop some locking, and fix the leakage of the send_peer_notif counter. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03vhost_net: correctly limit the max pending buffersJason Wang1-11/+7
As Michael point out, We used to limit the max pending DMAs to get better cache utilization. But it was not done correctly since it was one done when there's no new buffers submitted from guest. Guest can easily exceeds the limitation by keeping sending packets. So this patch moves the check into main loop. Tests shows about 5%-10% improvement on per cpu throughput for guest tx. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03vhost_net: poll vhost queue after marking DMA is doneJason Wang1-4/+5
We used to poll vhost queue before making DMA is done, this is racy if vhost thread were waked up before marking DMA is done which can result the signal to be missed. Fix this by always polling the vhost thread before DMA is done. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03vhost_net: determine whether or not to use zerocopy at one timeJason Wang1-27/+20
Currently, even if the packet length is smaller than VHOST_GOODCOPY_LEN, if upend_idx != done_idx we still set zcopy_used to true and rollback this choice later. This could be avoided by determining zerocopy once by checking all conditions at one time before. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03vhost: switch to use vhost_add_used_n()Jason Wang1-42/+12
Let vhost_add_used() to use vhost_add_used_n() to reduce the code duplication. To avoid the overhead brought by __copy_to_user(). We will use put_user() when one used need to be added. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03vhost_net: use vhost_add_used_and_signal_n() in vhost_zerocopy_signal_used()Jason Wang1-5/+8
We tend to batch the used adding and signaling in vhost_zerocopy_callback() which may result more than 100 used buffers to be updated in vhost_zerocopy_signal_used() in some cases. So switch to use vhost_add_used_and_signal_n() to avoid multiple calls to vhost_add_used_and_signal(). Which means much less times of used index updating and memory barriers. 2% performance improvement were seen on netperf TCP_RR test. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03vhost_net: make vhost_zerocopy_signal_used() return voidJason Wang1-3/+2
None of its caller use its return value, so let it return void. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: sunhme: use pci_{get,set}_drvdata()Jingoo Han1-3/+3
Use the wrapper functions for getting and setting the driver data using pci_dev instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct pci_dev. This is a purely cosmetic change. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: tulip: use pci_{get,set}_drvdata()Jingoo Han1-1/+1
Use the wrapper functions for getting and setting the driver data using pci_dev instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct pci_dev. This is a purely cosmetic change. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: mdio-octeon: use platform_{get,set}_drvdata()Jingoo Han1-1/+1
Use the wrapper functions for getting and setting the driver data using platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct platform_device. This is a purely cosmetic change. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: sunhme: use platform_{get,set}_drvdata()Jingoo Han1-1/+1
Use the wrapper functions for getting and setting the driver data using platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct platform_device. This is a purely cosmetic change. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: emac: use platform_{get,set}_drvdata()Jingoo Han1-5/+5
Use the wrapper functions for getting and setting the driver data using platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct platform_device. This is a purely cosmetic change. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03wireless: scan: Remove comment to compare_ether_addrJoe Perches1-4/+0
This function is being removed, so remove the reference to it. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03batman: Remove reference to compare_ether_addrJoe Perches1-1/+1
This function is being removed, rename the reference. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03llc: Use normal etherdevice.h testsJoe Perches4-38/+8
Convert the llc_<foo> static inlines to the equivalents from etherdevice.h and remove the llc_<foo> static inline functions. llc_mac_null -> is_zero_ether_addr llc_mac_multicast -> is_multicast_ether_addr llc_mac_match -> ether_addr_equal Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03drivers/net: Convert uses of compare_ether_addr to ether_addr_equalJoe Perches11-30/+30
Use the new bool function ether_addr_equal to add some clarity and reduce the likelihood for misuse of compare_ether_addr for sorting. Done via cocci script: (and a little typing) $ cat compare_ether_addr.cocci @@ expression a,b; @@ - !compare_ether_addr(a, b) + ether_addr_equal(a, b) @@ expression a,b; @@ - compare_ether_addr(a, b) + !ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) == 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) != 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) == 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) != 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !!ether_addr_equal(a, b) + ether_addr_equal(a, b) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver SupportLiu Junliang4-0/+742
Signed-off-by: Liu Junliang <liujunliang_ljl@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03be2net: set and query VEB/VEPA mode of the PF interfaceAjit Khaparde3-13/+108
SkyHawk-R can support VEB or VEPA mode. This patch will allow the user to set/query this switch setting. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: fix comment typo for __skb_alloc_pages()Florian Fainelli1-2/+2
The name of the function in the comment is __skb_alloc_page() while we are actually commenting __skb_alloc_pages(). Fix this typo and make it a valid kernel doc comment. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03gianfar: Fix reported number of sent bytes to BQLClaudiu Manoil2-8/+12
Fix the amount of sent bytes reported to BQL by reporting the number of bytes on wire in the xmit routine, and recording that value for each skb in order to be correctly confirmed on Tx confirmation cleanup. Reporting skb->len to BQL just before exiting xmit is not correct due to possible insertions of TOE block and alignment bytes in the skb->data, which are being stripped off by the controller before transmission on wire. This led to mismatch of (incorrectly) reported bytes to BQL b/w xmit and Tx confirmation, resulting in Tx timeout firing, for the h/w tx timestamping acceleration case. There's no easy way to obtain the number of bytes on wire in the Tx confirmation routine, so skb->cb is used to convey that information from xmit to Tx confirmation, for now (as proposed by Eric). Revived the currently unused GFAR_CB() construct for that purpose. Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03netconsole: avoid a crash with multiple sysfs writersDan Aloni1-1/+12
When my 'ifup eth' script was fired multiple times and ran concurrent on my laptop, for some obscure /etc scripting reason, it was revealed that the store_enabled() function in netconsole doesn't handle it nicely, as recorded by the Oops below (a syslog paste, but not mangled too much to prevent from discerning the traceback). On Linux 3.10.4, this patch seeks to remedy the problem, and it has been running stable on my laptop for a few days. [52608.609325] BUG: unable to handle kernel NULL pointer dereference at 00000000000003e0 [52608.609331] IP: [<ffffffff81532a17>] __netpoll_cleanup+0x27/0xe0 [52608.609339] PGD 15e51a067 PUD 15433e067 PMD 0 [52608.609343] Oops: 0000 [#1] SMP re firewire_ohci firewire_core crc_itu_t [last unloaded: kvm_intel] [52608.609347] Modules linked in: kvm_intel tun vfat fat ppdev parport_pc parport fuse ipt_MASQUERADE usb_storage nf_conntrack_netbios_ns nf_conn [..garbled..] [52608.609433] RAX: 0000000000000000 RBX: ffff880210bbcc68 RCX: 0000000000000000 [52608.609435] RDX: 0000000000000000 RSI: ffff8801ba447da0 RDI: ffff880210bbcc68 [52608.609437] RBP: ffff8801ba447e18 R08: 0000000000000000 R09: 0000000000000001 [52608.609439] R10: 000000000000000a R11: f000000000000000 R12: ffff880210bbcc68 [52608.609441] R13: ffff88020bc41000 R14: 0000000000000002 R15: 000000000000000200000000000 [52608.609443] FS: 00007f38d7bff740(0000) GS:ffff88021dc40000(0000) knlGS:0000000000000000 [52608.609446] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003300000000001427e0 [52608.609448] CR2: 00000000000003e0 CR3: 0000000154103000 CR4: 00000000001427e0 [52608.609450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [52608.609452] netpoll: netconsole: local port 6665ess 10.0.0.27 [52608.609454] netpoll: netconsole: local IPv4 address 10.0.0.27 [52608.609456] netpoll: netconsole: interface 'em1' [52608.609457] netpoll: netconsole: remote port 514ress 10.0.0.15 [52608.609459] netpoll: netconsole: remote IPv4 address 10.0.0.15:65:a8:9a:c7 [52608.609461] netpoll: netconsole: remote ethernet address 1c:6f:65:a8:9a:c7 [52608.609463] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [52608.609464] Stack:801ba447e08 ffff880210bbcc68 ffffffffffffffea ffff88020bc41000 [52608.609466] ffff8801ba447e08 ffff880210bbcc68 ffffffffffffffea ffff88020bc41000 [52608.609471] 0000000000000002 0000000000000002 ffff8801ba447e38 ffffffff81532af4 [52608.609475] 0000000000000000 ffff880210bbcc00 ffff8801ba447e78 ffffffff81420e7c [52608.609479] Call Trace: [52608.609484] [<ffffffff81532af4>] netpoll_cleanup+0x24/0x50 [52608.609489] [<ffffffff81420e7c>] store_enabled+0x5c/0xe0 [52608.609492] [<ffffffff81420abe>] netconsole_target_attr_store+0x2e/0x40 [52608.609498] [<ffffffff811ff2a2>] configfs_write_file+0xd2/0x130 [52608.609503] [<ffffffff81188f95>] vfs_write+0xc5/0x1f0 [52608.609506] [<ffffffff81189482>] SyS_write+0x52/0xa0/0x10 [52608.609511] [<ffffffff81628c2e>] ? do_page_fault+0xe/0x10 [52608.609516] [<ffffffff8162d402>] system_call_fastpath+0x16/0x1b [52608.609517] Code: 1f 44 00 00 0f 1f 44 00 00 55 48 89 e5 48 83 ec 30 4c 89 65 e0 48 89 5d d8 49 89 fc 4c 89 6d e8 4c 89 75 f0 4c 89 7d f8 48 8 [..garbled..] [52608.609559] RIP [<ffffffff81532a17>] __netpoll_cleanup+0x27/0xe0 [52608.609563] RSP <ffff8801ba447de8> [52608.609564] CR2: 00000000000003e0 [52608.609567] ---[ end trace d25ec343349b61d2 ]--- Signed-off-by: Dan Aloni <alonid@postram.com> Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03sh_eth: Enable Rx descriptor word 0 shift for r8a7790Kouei Abe1-0/+1
This corrects an oversight when r8a7790 support was added to sh_eth. Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03sh_eth: Fix cache invalidation omission of receive bufferKouei Abe1-0/+3
Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03bonding: use rlb_client_info->vlan_id instead of ->tagVeaceslav Falico2-5/+4
Store VID in ->vlan_id (if any), and remove the useless ->tag. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03bonding: remove bond_vlan_used()Veaceslav Falico2-22/+2
We're using it currently to verify if we have vlans before getting the tag from the skb we're about to send. It's useless because the vlan_get_tag() verifies if the skb has the tag (and returns an error if not), and we can receive tagged skbs only if we *already* have vlans. Plus, the current RCUed implementation is kind of useless anyway - the we can remove the last vlan in the moment we return from the function. So remove the only usage of it and the whole function. CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: sctp: probe: allow more advanced ingress filtering by markDaniel Borkmann1-5/+13
This is a follow-up commit for commit b1dcdc68b1f4 ("net: tcp_probe: allow more advanced ingress filtering by mark") that allows for advanced SCTP probe module filtering based on skb mark (for a more detailed description and advantages using mark, refer to b1dcdc68b1f4). The current option to filter by a given port is still being preserved. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03net: neighbour: Remove CONFIG_ARPDTim Gardner4-22/+0
This config option is superfluous in that it only guards a call to neigh_app_ns(). Enabling CONFIG_ARPD by default has no change in behavior. There will now be call to __neigh_notify() for each ARP resolution, which has no impact unless there is a user space daemon waiting to receive the notification, i.e., the case for which CONFIG_ARPD was designed anyways. Suggested-by: Eric W. Biederman <ebiederm@xmission.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Patrick McHardy <kaber@trash.net> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Gao feng <gaofeng@cn.fujitsu.com> Cc: Joe Perches <joe@perches.com> Cc: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03virtio-net: Set RXCSUM feature if GUEST_CSUM is availableThomas Huth1-0/+2
If the VIRTIO_NET_F_GUEST_CSUM virtio feature is available, the guest does not have to calculate the checksums on all received packets. This is pretty much the same feature as RX checksum offloading on real network cards, so the virtio-net driver should report this by setting the NETIF_F_RXCSUM flag. When the user now runs "ethtool -k", he or she can see whether the virtio-net interface has to calculate RX checksums or not. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03staging: vt6655: inherit addr_assign_type along with dev_addrBjørn Mork3-3/+3
A device inheriting a random or set address should reflect this in its addr_assign_type. Cc: Forest Bond <forest@alittletooquiet.net> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.