- 14 1月, 2014 40 次提交
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由 WANG Cong 提交于
And it can become static. Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 dingtianhong 提交于
The commit c466a9b2 (net: 3com: slight optimization of addr compare) cause a warning: "passing argument 1 of 'ether_addr_equal' from incompatible pointer type", so fix it. I think julia will convert ether_addr_equal to ether_addr_equal_64bits later. Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NDing Tianhong <dingtianhong@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 dingtianhong 提交于
The commit 6878f79a (net: qlcnic: slight optimization of addr compare) cause a warning "sparse: incorrect type in argument 2 (different type sizes)", so fix it. I think julia will convert ether_addr_equal to ether_addr_equal_64bits later. Cc: Himanshu Madhani <himanshu.madhani@qlogic.com> Cc: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: NDing Tianhong <dingtianhong@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergei Shtylyov 提交于
sh_eth_error() in case of a TX error tries to print a message using 2 dev_err() calls with the first string not finished by '\n', so that the resulting message would inevitably come out garbled, with something like "3net eth0: " inserted in the middle. Avoid that by merging 2 calls into one. While at it, insert an empty line after the nearby declaration. Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next由 David S. Miller 提交于
Conflicts: net/xfrm/xfrm_policy.c Steffen Klassert says: ==================== This pull request has a merge conflict between commits be7928d2 ("net: xfrm: xfrm_policy: fix inline not at beginning of declaration") and da7c224b ("net: xfrm: xfrm_policy: silence compiler warning") from the net-next tree and commit 2f3ea9a9 ("xfrm: checkpatch erros with inline keyword position") from the ipsec-next tree. The version from net-next can be used, like it is done in linux-next. 1) Checkpatch cleanups, from Weilong Chen. 2) Fix lockdep complaints when pktgen is used with IPsec, from Fan Du. 3) Update pktgen to allow any combination of IPsec transport/tunnel mode and AH/ESP/IPcomp type, from Fan Du. 4) Make pktgen_dst_metrics static, Fengguang Wu. 5) Compile fix for pktgen when CONFIG_XFRM is not set, from Fan Du. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Veaceslav Falico says: ==================== bonding: fix bond_3ad RCU usage While digging through bond_3ad.c I've found that the RCU usage there is just wrong - it's used as a kind of mutex/spinlock instead of RCU. v3->v4: remove useless goto and wrap __get_first_agg() in proper RCU. v2->v3: make bond_3ad_set_carrier() use RCU read lock for the whole function, so that all other functions will be protected by RCU as well. This way we can use _rcu variants everywhere. v1->v2: use generic primitives instead of _rcu ones cause we can hold RTNL lock without RCU one, which is still safe. This patchset is on top of bond_3ad.c cleanup: http://www.spinics.net/lists/netdev/msg265447.html ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Veaceslav Falico 提交于
Currently, the implementation is meaningless - once again, we take the slave structure and use it after we've exited RCU critical section. Fix this by removing the rcu_read_lock() from __get_active_agg(), and ensuring that all its callers are holding RCU. Fixes: be79bd04 ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: NVeaceslav Falico <vfalico@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Veaceslav Falico 提交于
Currently, the RCU read lock usage is just wrong - it gets the slave struct under RCU and continues to use it when RCU lock is released. However, it's still safe to do this cause we didn't need the rcu_read_lock() initially - all of the __get_first_agg() callers are either holding RCU read lock or the RTNL lock, so that we can't sync while in it. Fixes: be79bd04 ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: NVeaceslav Falico <vfalico@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Veaceslav Falico 提交于
Currently, its usage is just plainly wrong. It first gets a slave under RCU, and, after releasing the RCU lock, continues to use it - whilst it can be freed. Fix this by ensuring that bond_3ad_set_carrier() holds RCU till it uses its slave (or its agg). Fixes: be79bd04 ("bonding: add RCU for bond_3ad_state_machine_handler()") CC: dingtianhong@huawei.com CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: NVeaceslav Falico <vfalico@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.open-mesh.org/linux-merge由 David S. Miller 提交于
Included changes: - drop dependency against CRC16 - move to new release version - add size check at compile time for packet structs - update copyright years in every file - implement new bonding/interface alternation feature Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Shahed Shaikh says: ==================== This series includes following changes: o SRIOV and VLAN filtering related enhancements which includes - Do MAC learning for PF - Restrict VF from configuring any VLAN mode - Enable flooding on PF - Turn on promiscuous mode for PF o Bug fix in qlcnic_sriov_cleanup() introduced by commit 154d0c81("qlcnic: VLAN enhancement for 84XX adapters") o Beaconing support for 83xx and 84xx series adapters o Allow 82xx adapter to perform IPv6 LRO even if destination IP address is not programmed. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
o Enabling BIT_9 while configuring hardware LRO allows adapter to perform LRO even if destination IP address is not programmed in adapter. Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Manish Chopra 提交于
o Add __QLCNIC_SRIOV_ENABLE bit check before doing SRIOV cleanup Signed-off-by: NManish Chopra <manish.chopra@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Himanshu Madhani 提交于
o Refactored code to handle beaconing test for all adapters. o Use GET_LED_CONFIG mailbox command for 83xx/84xx series adapter to detect current beaconing state of the adapter. Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sucheta Chakraborty 提交于
o MAC learning will be done for SRIOV PF to help program VLAN filters onto adapter. This will help VNIC traffic to flow through without flooding traffic. Signed-off-by: NSucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sucheta Chakraborty 提交于
o By default, SRIOV PF will have promiscous mode on. Signed-off-by: NSucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sucheta Chakraborty 提交于
o On enabling VF flood bit, PF driver will be able to receive traffic from all its VFs. Signed-off-by: NSucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sucheta Chakraborty 提交于
o Adapter should allow vlan traffic only for vlans configured on a VF. On configuring any vlan mode from VF, adapter will allow any vlan traffic to pass for that VF. Do not allow VF to configure this mode. Signed-off-by: NSucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Veaceslav Falico 提交于
Currently, after changing the MTU for a device, dev_set_mtu() calls NETDEV_CHANGEMTU notification, however doesn't verify it's return code - which can be NOTIFY_BAD - i.e. some of the net notifier blocks refused this change, and continues nevertheless. To fix this, verify the return code, and if it's an error - then revert the MTU to the original one, notify again and pass the error code. CC: Jiri Pirko <jiri@resnulli.us> CC: "David S. Miller" <davem@davemloft.net> CC: Eric Dumazet <edumazet@google.com> CC: Alexander Duyck <alexander.h.duyck@intel.com> CC: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: NVeaceslav Falico <vfalico@redhat.com> Reviewed-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Norbert van Bolhuis 提交于
Document how to use one AF_PACKET mmap socket for RX and TX. Signed-off-by: NNorbert van Bolhuis <nvbolhuis@aimvalley.nl> Signed-off-by: NDaniel Borkmann <dborkman@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Signed-off-by: NStephen Hemminger <stephen@networkplumber.org> Acked-by: NNeil Horman <nhorman@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andy Fleming 提交于
10G PHYs don't currently support running the state machine, which is implicitly setup via of_phy_connect(). Therefore, it is necessary to implement an OF version of phy_attach(), which does everything except start the state machine. Signed-off-by: NAndy Fleming <afleming@gmail.com> Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com> Acked-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andy Fleming 提交于
phy_attach_direct() may now attach to a generic 10G driver. It can also be used exactly as phy_connect_direct(), which will be useful when using of_mdio, as phy_connect (and therefore of_phy_connect) start the PHY state machine, which is currently irrelevant for 10G PHYs. Signed-off-by: NAndy Fleming <afleming@gmail.com> Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com> Acked-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andy Fleming 提交于
Very incomplete, but will allow for binding an ethernet controller to it. Signed-off-by: NAndy Fleming <afleming@gmail.com> Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shaohui Xie 提交于
Then other generic phy driver such as generic 10g phy driver can join it. Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andy Fleming 提交于
Signed-off-by: NAndy Fleming <afleming@gmail.com> Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com> Acked-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andy Fleming 提交于
Need an extra parameter to read or write Clause 45 PHYs, so need a different API with the extra parameter. Signed-off-by: NAndy Fleming <afleming@gmail.com> Signed-off-by: NShaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Avoid needless export of local functions Signed-off-by: NStephen Hemminger <stephen@networkplumber.org> Acked-by: NJames Chapman <jchapman@katalix.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Fix a bunch of whole lot of namespace issues with the Broadcom bnx2x driver found by running 'make namespacecheck' * global variables must be prefixed with bnx2x_ naming a variable int_mode, or num_queue is invitation to disaster * make local functions static * move some inline's used in one file out of header (this driver has a bad case of inline-itis) * remove resulting dead code fallout bnx2x_pfc_statistic, bnx2x_emac_get_pfc_stat bnx2x_init_vlan_mac_obj, Looks like vlan mac support in this driver was a botch from day one either never worked, or not implemented or missing support functions Compile tested only. Signed-off-by: NStephen Hemminger <stephen@networkplumber.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pankaj Dubey 提交于
If used 64 bit compiler GCC warns that: drivers/net/ethernet/smsc/smc91x.c:1897:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] This patch fixes this by changing typecast from "unsigned int" to "unsigned long" CC: "David S. Miller" <davem@davemloft.net> CC: Jingoo Han <jg1.han@samsung.com> CC: netdev@vger.kernel.org Signed-off-by: NPankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neal Cardwell 提交于
Simplify the GRE header length calculation in gre_gso_segment(). Switch to an approach that is simpler, faster, and more general. The new approach will continue to be correct even if we add support for the optional variable-length routing info that may be present in a GRE header. Signed-off-by: NNeal Cardwell <ncardwell@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: H.K. Jerry Chu <hkchu@google.com> Cc: Pravin B Shelar <pshelar@nicira.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
It is not necessary at all. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
tp->root is a void* pointer, no need to cast it. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
tcf_match_indev() is called in fast path, it is not wise to search for a netdev by ifindex and then compare by its name, just compare the ifindex. Also, dev->name could be changed by user-space, therefore the match would be always fail, but dev->ifindex could be consistent. BTW, this will also save some bytes from the core struct of u32. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
It will be needed by the next patch. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
Refactor tcf_add_notify() and factor out tcf_del_notify(). Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
There is no need to store the index separatedly since tcf_hashinfo is allocated statically too. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
GRO layer has a limit of 8 flows being held in GRO list, for performance reason. When a packet comes for a flow not yet in the list, and list is full, we immediately give it to upper stacks, lowering aggregation performance. With TSO auto sizing and FQ packet scheduler, this situation happens more often. This patch changes strategy to simply evict the oldest flow of the list. This works better because of the nature of packet trains for which GRO is efficient. This also has the effect of lowering the GRO latency if many flows are competing. Tested : Used a 40Gbps NIC, with 4 RX queues, and 200 concurrent TCP_STREAM netperf. Before patch, aggregate rate is 11Gbps (while a single flow can reach 30Gbps) After patch, line rate is reached. Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Jerry Chu <hkchu@google.com> Cc: Neal Cardwell <ncardwell@google.com> Acked-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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