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2013-12-20net/mlx4_core: Rename QUERY_FUNC_CAP fieldsHadar Hen Zion1-10/+10
Use correct names for QUERY_FUNC_CAP fields: flags0 and flags1. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20net/mlx4_core: Remove zeroed out of explicit QUERY_FUNC_CAP fieldsHadar Hen Zion1-6/+0
All mailboxes are already zeroed by commit: 571b8b9 net/mlx4_core: Initialize all mailbox buffers to zero before use Remove explicit zero set for force mac and force vlan fields in mlx4_QUERY_FUNC_CAP_wrapper Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20rps: NUMA flow limit allocationsEric Dumazet1-1/+2
Given we allocate memory for each cpu, we can do this using NUMA affinities, instead of using NUMA policies of the process changing flow_limit_cpu_bitmap value. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20drivers: net: Mark functions as static in debug.cRashika Kheria1-1/+1
This patch marks the function il_clear_traffic_stats() in debug.c as static because they are not used outside this file. Thus, it also removes the following warnings in wireless/iwlegacy/debug.c: drivers/net/wireless/iwlegacy/debug.c:35:1: warning: no previous prototype for ‘il_clear_traffic_stats’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20drivers: net: Mark functions as static in 4965-debug.cRashika Kheria1-3/+3
This patch marks the function il4965_ucode_rx_stats_read(), il4965_ucode_tx_stats_read() and il4965_ucode_general_stats_read() in 4965-debug.c as static because they are not used outside this file. Thus, it also removes the following warnings in wireless/iwlegacy/4965-debug.c: drivers/net/wireless/iwlegacy/4965-debug.c:59:1: warning: no previous prototype for ‘il4965_ucode_rx_stats_read’ [-Wmissing-prototypes] drivers/net/wireless/iwlegacy/4965-debug.c:471:1: warning: no previous prototype for ‘il4965_ucode_tx_stats_read’ [-Wmissing-prototypes] drivers/net/wireless/iwlegacy/4965-debug.c:637:1: warning: no previous prototype for ‘il4965_ucode_general_stats_read’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20drivers: net: Mark functions as static in 3945-debug.cRashika Kheria1-3/+3
This patch marks the function il3945_ucode_rx_stats_read(), il3945_ucode_tx_stats_read() and il3945_ucode_general_stats_read() in 3945-debug.c as static because they are not used outside this file. Thus, it also removes the following warnings in wireless/iwlegacy/3945-debug.c: drivers/net/wireless/iwlegacy/3945-debug.c:52:1: warning: no previous prototype for ‘il3945_ucode_rx_stats_read’ [-Wmissing-prototypes] drivers/net/wireless/iwlegacy/3945-debug.c:317:1: warning: no previous prototype for ‘il3945_ucode_tx_stats_read’ [-Wmissing-prototypes] drivers/net/wireless/iwlegacy/3945-debug.c:407:1: warning: no previous prototype for ‘il3945_ucode_general_stats_read’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20drivers: net: Include new header file in sbni.cRashika Kheria3-28/+33
Create a new header file include/net/Space.h which contains prototype declaration of sbni_probe(). Include the new header file in drivers/net/Space.c and drivers/net/wan/sbni.c because they use this function. This eliminates the following warning in wan/sbni.c: drivers/net/wan/sbni.c:224:12: warning: no previous prototype for ‘sbni_probe’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20drivers: net: Mark functions as static in stmmac_platform.cRashika Kheria1-2/+2
This patch marks the function stmmac_pltfr_freeze() and stmmac_pltfr_restore() in stmmac_platform.c as static because they are not used outside this file. Thus, it also removes the following warnings in ethernet/stmicro/stmmac/stmmac_platform.c: drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:222:5: warning: no previous prototype for ‘stmmac_pltfr_freeze’ [-Wmissing-prototypes] drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:236:5: warning: no previous prototype for ‘stmmac_pltfr_restore’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20drivers: net: Mark functions as static in qlcnic_83xx_hw.cRashika Kheria1-3/+3
This patch marks the function qlcnic_83xx_clear_legacy_intr_mask(), qlcnic_83xx_set_legacy_intr_mask() and qlcnic_83xx_enable_legacy_msix_mbx_intr() in qlcnic_83xx_hw.c as static because they are not used outside this file. Thus, it also removes the following warnings in ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c: drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c:318:13: warning: no previous prototype for ‘qlcnic_83xx_clear_legacy_intr_mask’ [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c:323:13: warning: no previous prototype for ‘qlcnic_83xx_set_legacy_intr_mask’ [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c:343:13: warning: no previous prototype for ‘qlcnic_83xx_enable_legacy_msix_mbx_intr’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20drivers: net: Mark functions as static in qlcnic_io.cRashika Kheria1-3/+3
This patch marks the function qlcnic_enable_tx_intr(), qlcnic_83xx_enable_tx_intr() and qlcnic_83xx_disable_tx_intr() in qlcnic_io.c as static because they are not used outside this file. Thus, it also removes the following warnings in ethernet/qlogic/qlcnic/qlcnic_io.c: drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c:130:13: warning: no previous prototype for ‘qlcnic_enable_tx_intr’ [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c:147:13: warning: no previous prototype for ‘qlcnic_83xx_enable_tx_intr’ [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c:153:13: warning: no previous prototype for ‘qlcnic_83xx_disable_tx_intr’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20Merge branch 'master' of ↵David S. Miller29-243/+277
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2013-12-19 1) Use the user supplied policy index instead of a generated one if present. From Fan Du. 2) Make xfrm migration namespace aware. From Fan Du. 3) Make the xfrm state and policy locks namespace aware. From Fan Du. 4) Remove ancient sleeping when the SA is in acquire state, we now queue packets to the policy instead. This replaces the sleeping code. 5) Remove FLOWI_FLAG_CAN_SLEEP. This was used to notify xfrm about the posibility to sleep. The sleeping code is gone, so remove it. 6) Check user specified spi for IPComp. Thr spi for IPcomp is only 16 bit wide, so check for a valid value. From Fan Du. 7) Export verify_userspi_info to check for valid user supplied spi ranges with pfkey and netlink. From Fan Du. 8) RFC3173 states that if the total size of a compressed payload and the IPComp header is not smaller than the size of the original payload, the IP datagram must be sent in the original non-compressed form. These packets are dropped by the inbound policy check because they are not transformed. Document the need to set 'level use' for IPcomp to receive such packets anyway. From Fan Du. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20Merge branch 'bonding_nl'David S. Miller5-61/+225
Scott Feldman says: ==================== bonding: add even more netlink attributes The following series implements five more bonding netlink attributes: num_grat_arp|num_unsol_na all_slaves_active min_links lp_interval packets_per_slave Tested with modified iproute2 to verify attributes can be set at bond creation time or set later. Verified sysfs interface to attributes continues to work. I have one more set after this one for all of the 802.3ad attributes. Whew. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20bonding: add packets_per_slave attribute netlink supportsfeldma@cumulusnetworks.com5-17/+58
Add IFLA_BOND_PACKETS_PER_SLAVE to allow get/set of bonding parameter packets_per_slave via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20bonding: add lp_interval attribute netlink supportsfeldma@cumulusnetworks.com5-11/+38
Add IFLA_BOND_LP_INTERVAL to allow get/set of bonding parameter lp_interval via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20bonding: add min_links attribute netlink supportsfeldma@cumulusnetworks.com5-4/+34
Add IFLA_BOND_MIN_LINKS to allow get/set of bonding parameter min_links via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20bonding: add all_slaves_active attribute netlink supportsfeldma@cumulusnetworks.com5-27/+54
Add IFLA_BOND_ALL_SLAVES_ACTIVE to allow get/set of bonding parameter all_slaves_active via netlink. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20bonding: add num_grat_arp attribute netlink supportsfeldma@cumulusnetworks.com5-2/+41
Add IFLA_BOND_NUM_PEER_NOTIF to allow get/set of bonding parameter num_grat_arp via netlink. Bonding parameter num_unsol_na is synonymous with num_grat_arp, so add only one netlink attribute to represent both bonding parameters. Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-nextDavid S. Miller19-113/+72
Marc Kleine-Budde says: ==================== this is a pull request of four patches for net-next/master. There is one patch by Markus Pargmann, which speeds up the c_can driver, a patch by John Whitmore which updates the in tree documentation. A patch by Jeff Kirsher which replaces the FSF's address by a link and a patch by Alexander Shiyan which converts the mcp251x driver to make use of managed resources. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20xen-netback: add gso_segs calculationPaul Durrant1-4/+15
netback already has code which parses IPv4 and v6 headers to set up checksum offsets and these are always applied to GSO packets being sent from frontends. It's therefore suboptimal that GSOs are being marked SKB_GSO_DODGY to defer the gso_segs calculation when netback already has all necessary information to hand to do the calculation. This patch adds that calculation. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20sch_cbq: remove unnecessary null pointer checkYang Yingliang1-2/+1
It already has a NULL pointer check of rtab in qdisc_put_rtab(). Remove the check outside of qdisc_put_rtab(). Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20act_police: remove unnecessary null pointer checkYang Yingliang1-4/+2
It already has a NULL pointer check of rtab in qdisc_put_rtab(). Remove the check outside of qdisc_put_rtab(). Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-20sfc: fix sparse non static symbol warningWei Yongjun1-1/+1
Fixes the following sparse warning: drivers/net/ethernet/sfc/falcon.c:2601:6: warning: symbol 'falcon_pull_nic_stats' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: skbuff: improve comment on checksummingDaniel Borkmann1-56/+75
It can be a bit confusing when looking for checksumming flags that the actual comment for this resides elsewhere further below in the header file. Thus, bring the documentation where we define these flags, and slightly improve the doc text to make it a bit more clear/readable. Also, whitespace-align values of the define while at it. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net-qdisc-hhf: Heavy-Hitter Filter (HHF) qdiscTerry Lam4-0/+781
This patch implements the first size-based qdisc that attempts to differentiate between small flows and heavy-hitters. The goal is to catch the heavy-hitters and move them to a separate queue with less priority so that bulk traffic does not affect the latency of critical traffic. Currently "less priority" means less weight (2:1 in particular) in a Weighted Deficit Round Robin (WDRR) scheduler. In essence, this patch addresses the "delay-bloat" problem due to bloated buffers. In some systems, large queues may be necessary for obtaining CPU efficiency, or due to the presence of unresponsive traffic like UDP, or just a large number of connections with each having a small amount of outstanding traffic. In these circumstances, HHF aims to reduce the HoL blocking for latency sensitive traffic, while not impacting the queues built up by bulk traffic. HHF can also be used in conjunction with other AQM mechanisms such as CoDel. To capture heavy-hitters, we implement the "multi-stage filter" design in the following paper: C. Estan and G. Varghese, "New Directions in Traffic Measurement and Accounting", in ACM SIGCOMM, 2002. Some configurable qdisc settings through 'tc': - hhf_reset_timeout: period to reset counter values in the multi-stage filter (default 40ms) - hhf_admit_bytes: threshold to classify heavy-hitters (default 128KB) - hhf_evict_timeout: threshold to evict idle heavy-hitters (default 1s) - hhf_non_hh_weight: Weighted Deficit Round Robin (WDRR) weight for non-heavy-hitters (default 2) - hh_flows_limit: max number of heavy-hitter flow entries (default 2048) Note that the ratio between hhf_admit_bytes and hhf_reset_timeout reflects the bandwidth of heavy-hitters that we attempt to capture (25Mbps with the above default settings). The false negative rate (heavy-hitter flows getting away unclassified) is zero by the design of the multi-stage filter algorithm. With 100 heavy-hitter flows, using four hashes and 4000 counters yields a false positive rate (non-heavy-hitters mistakenly classified as heavy-hitters) of less than 1e-4. Signed-off-by: Terry Lam <vtlam@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-193c59x: Add software timestampingMatthew Whitehead1-0/+4
Added software timestamping ability. Tested with linuxptp and synchronized clocks to an average of less than 200 microseconds on 10 megabit ethernet. Tested on both Vortex and Boomerang models. Signed-off-by: Matthew Whitehead <tedheadster@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19lib: hash: follow-up fixups for arch hashFrancesco Fusco2-2/+3
This patch adds the include file to pull in __read_mostly on some architectures e.g. ppc and also fixes up signatures in generic asm. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Francesco Fusco <ffusco@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19isdn: use strlcpy() instead strcpy()Dan Carpenter1-1/+1
I don't think the in-kernel drivers ever hit this strcpy() so this doesn't change how the code works. But strlcpy() is safer. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19bridge: spelling fixestanxiaojun3-3/+3
Fix spelling errors in bridge driver. Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19ipv6: support IPV6_PMTU_INTERFACE on socketsHannes Frederic Sowa9-7/+28
IPV6_PMTU_INTERFACE is the same as IPV6_PMTU_PROBE for ipv6. Add it nontheless for symmetry with IPv4 sockets. Also drop incoming MTU information if this mode is enabled. The additional bit in ipv6_pinfo just eats in the padding behind the bitfield. There are no changes to the layout of the struct at all. Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19ipv4: new ip_no_pmtu_disc mode to always discard incoming frag needed msgsHannes Frederic Sowa2-3/+11
This new mode discards all incoming fragmentation-needed notifications as I guess was originally intended with this knob. To not break backward compatibility too much, I only added a special case for mode 2 in the receiving path. Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19inet: make no_pmtu_disc per namespace and kill ipv4_configHannes Frederic Sowa7-20/+12
The other field in ipv4_config, log_martians, was converted to a per-interface setting, so we can just remove the whole structure. Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller694-3306/+6350
Conflicts: drivers/net/ethernet/intel/i40e/i40e_main.c drivers/net/macvtap.c Both minor merge hassles, simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: vmxnet3 calls skb_set_hashTom Herbert1-1/+2
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: sun-niu calls skb_set_hashTom Herbert1-4/+6
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: sfc calls skb_set_hashTom Herbert1-1/+2
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: vxge calls skb_set_hashTom Herbert1-1/+2
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: mlx4 calls skb_set_hashTom Herbert1-2/+6
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: sky2 calls skb_set_hashTom Herbert1-3/+3
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: emulex-benet calls skb_set_hashTom Herbert1-2/+2
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: cisco-enic calls skb_set_hashTom Herbert1-5/+6
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: cxgb4 calls skb_set_hashTom Herbert1-2/+4
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: bnx2x calls skb_set_hashTom Herbert1-4/+7
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19net: bnx2 calls skb_set_hashTom Herbert1-1/+2
Drivers should call skb_set_hash to set the hash and its type in an skbuff. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18Merge branch 'master' of ↵David S. Miller12-419/+243
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates This series contains updates to i40e, ixgbevf, ixgbe and igb. Don provides an ixgbevf patch to add DCB configuration into the queue setup so that we won't have to allocate queues in a separate place when enabling DCB. Guenter Roeck provides 2 patches for ixgbe to simplify the code by attaching hwmon sysfs attributes to hwmon device instead of PCI device. Also fix an issues where the temperature sensor attribute index was being started with the value 0 and not 1 as per the hwmon API. Carolyn provides igb patches to fix queue allocation method to accommodate changes during runtime. This includes changing how the driver initializes MSIx and checks for MSIx configuration to make it easier to reconfigure the device when queue changes happen at runtime. Neerav and Shannon fixes i40e debugfs commands that dump hex information by using print_hex_dump(). Shannon provides several i40e fixes which include the prevention of null pointer exception in the dump descriptor by checking that rings were allocated before trying to reference them. Fixed up a couple of scanfs to accept various base numbers instead of silently requiring hex. Anjali fixes up i40e where the incorrect defines were being used for misc interrupts. Alan Cox provides a fix for i40e where we assume that the resulting buffer is zero terminated when we then re-use it. The sscanf is limited to 512 bytes but needs to be 511 to allow for a terminator. Stephen Hemminger fixes i40e by making local functions static and removes unused code (i40e_aq_add/remove_vlan() functions). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net_sched: convert tcf_proto_ops to use struct list_headWANG Cong2-11/+9
We don't need to maintain our own singly linked list code. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net_sched: convert tc_action_ops to use struct list_headWANG Cong2-12/+10
We don't need to maintain our own singly linked list code. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net_sched: convert tcf_hashinfo to hlist and use spinlockWANG Cong3-72/+58
So that we don't need to play with singly linked list, and since the code is not on hot path, we can use spinlock instead of rwlock. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net_sched: init struct tcf_hashinfo at register timeWANG Cong11-95/+97
It looks weird to store the lock out of the struct but still points to a static variable. Just move them into the struct. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net_sched: cls: refactor out struct tcf_ext_mapWANG Cong11-114/+69
These information can be saved in tcf_exts, and this will simplify the code. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18net_sched: act: use standard struct list_headWANG Cong13-99/+101
Currently actions are chained by a singly linked list, therefore it is a bit hard to add and remove a specific entry. Convert it to struct list_head so that in the latter patch we can remove an action without finding its head. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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