- 13 May, 2015 36 commits
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Jiri Pirko authored
next to its user. No relation to flow_dissector so it makes no sense to have it in flow_dissector.c Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
__skb_tx_hash function has no relation to flow_dissect so just move it to dev.c Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Since the definition of the function is in flow_dissector.c, it makes sense to have the declaration in flow_dissector.h Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
Since these functions are defined in flow_dissector.c, move header declarations from skbuff.h into flow_dissector.h Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
commit 56193d1b ("net: Add function for parsing the header length out of linear ethernet frames") added this function declaration but it is defined nowhere. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jiri Pirko authored
add couple of empty lines on the way. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Edward Cree says: ==================== sfc: Bowdlerise PTP MCDI errors When the NIC doesn't support PTP, probe-time MCDI commands fail in predictable ways. Instead of logging cryptic MCDI errors, just log that PTP isn't supported. v2: Hopefully stop Thunderbird mangling the patches. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Also, remove a needless netif_err() from efx_ptp_update_stats() - if the MCDI fails it'll print its own error message, we don't need another that adds no information. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Westphal authored
Seems all we want here is to avoid endless 'goto reclassify' loop. tc_classify_compat even resets this counter when something other than TC_ACT_RECLASSIFY is returned, so this skb-counter doesn't break hypothetical loops induced by something other than perpetual TC_ACT_RECLASSIFY return values. skb_act_clone is now identical to skb_clone, so just use that. Tested with following (bogus) filter: tc filter add dev eth0 parent ffff: \ protocol ip u32 match u32 0 0 police rate 10Kbit burst \ 64000 mtu 1500 action reclassify Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Florian Westphal <fw@strlen.de> Acked-by: Alexei Starovoitov <ast@plumgrid.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller authored
Four minor merge conflicts: 1) qca_spi.c renamed the local variable used for the SPI device from spi_device to spi, meanwhile the spi_set_drvdata() call got moved further up in the probe function. 2) Two changes were both adding new members to codel params structure, and thus we had overlapping changes to the initializer function. 3) 'net' was making a fix to sk_release_kernel() which is completely removed in 'net-next'. 4) In net_namespace.c, the rtnl_net_fill() call for GET operations had the command value fixed, meanwhile 'net-next' adjusted the argument signature a bit. This also matches example merge resolutions posted by Stephen Rothwell over the past two days. Signed-off-by: David S. Miller <davem@davemloft.net>
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Justin Cormack authored
Fix missing copy_from_user in macvtap SIOCSIFHWADDR ioctl. Signed-off-by: Justin Cormack <justin@netbsd.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Scott Feldman authored
Older gcc versions (e.g. gcc version 4.4.6) don't like anonymous unions which was causing build issues on the newly added switchdev attr/obj structs. Fix this by using named union on structs. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Reported-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Scott Feldman says: ==================== switchdev: more (minor) cleanups Fix some sparse warnings and include some documentation review comments that didn't get picked up in the switchdev Spring Cleanup series. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Scott Feldman authored
There were a few review comments on the switchdev.txt documentation that didn't get included with the Spring Cleanup series, so include them now. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Scott Feldman authored
Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Scott Feldman authored
And let driver convert it to host-byte order as needed. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Scott Feldman authored
Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Handle max TX power properly wrt VIFs and the MAC in iwlwifi, from Avri Altman. 2) Use the correct FW API for scan completions in iwlwifi, from Avraham Stern. 3) FW monitor in iwlwifi accidently uses unmapped memory, fix from Liad Kaufman. 4) rhashtable conversion of mac80211 station table was buggy, the virtual interface was not taken into account. Fix from Johannes Berg. 5) Fix deadlock in rtlwifi by not using a zero timeout for usb_control_msg(), from Larry Finger. 6) Update reordering state before calculating loss detection, from Yuchung Cheng. 7) Fix off by one in bluetooth firmward parsing, from Dan Carpenter. 8) Fix extended frame handling in xiling_can driver, from Jeppe Ledet-Pedersen. 9) Fix CODEL packet scheduler behavior in the presence of TSO packets, from Eric Dumazet. 10) Fix NAPI budget testing in fm10k driver, from Alexander Duyck. 11) macvlan needs to propagate promisc settings down the the lower device, from Vlad Yasevich. 12) igb driver can oops when changing number of rings, from Toshiaki Makita. 13) Source specific default routes not handled properly in ipv6, from Markus Stenberg. 14) Use after free in tc_ctl_tfilter(), from WANG Cong. 15) Use softirq spinlocking in netxen driver, from Tony Camuso. 16) Two ARM bpf JIT fixes from Nicolas Schichan. 17) Handle MSG_DONTWAIT properly in ring based AF_PACKET sends, from Mathias Kretschmer. 18) Fix x86 bpf JIT implementation of FROM_{BE16,LE16,LE32}, from Alexei Starovoitov. 19) ll_temac driver DMA maps TX packet header with incorrect length, fix from Michal Simek. 20) We removed pm_qos bits from netdevice.h, but some indirect references remained. Kill them. From David Ahern. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (90 commits) net: Remove remaining remnants of pm_qos from netdevice.h e1000e: Add pm_qos header net: phy: micrel: Fix regression in kszphy_probe net: ll_temac: Fix DMA map size bug x86: bpf_jit: fix FROM_BE16 and FROM_LE16/32 instructions netns: return RTM_NEWNSID instead of RTM_GETNSID on a get Update be2net maintainers' email addresses net_sched: gred: use correct backlog value in WRED mode pppoe: drop pppoe device in pppoe_unbind_sock_work net: qca_spi: Fix possible race during probe net: mdio-gpio: Allow for unspecified bus id af_packet / TX_RING not fully non-blocking (w/ MSG_DONTWAIT). bnx2x: limit fw delay in kdump to 5s after boot ARM: net: delegate filter to kernel interpreter when imm_offset() return value can't fit into 12bits. ARM: net fix emit_udiv() for BPF_ALU | BPF_DIV | BPF_K intruction. mpls: Change reserved label names to be consistent with netbsd usbnet: avoid integer overflow in start_xmit netxen_nic: use spin_[un]lock_bh around tx_clean_lock (2) net: xgene_enet: Set hardware dependency net: amd-xgbe: Add hardware dependency ...
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David Ahern authored
Commit e2c65448 removed pm_qos from struct net_device but left the comment and header file. Remove those. Signed-off-by: David Ahern <dsahern@gmail.com> Cc: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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David Ahern authored
Commit e2c65448 moved pm_qos_req to e1000_adapter. Add the header file that defines the struct. Signed-off-by: David Ahern <dsahern@gmail.com> Cc: Thomas Graf <tgraf@suug.ch> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ying Xue authored
As xfrm_output_one() is the only caller of skb_dst_pop(), we should make skb_dst_pop() localized. Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Niklas Cassel authored
Don't do clock-mode-select if clk == NULL, since when building without CONFIG_HAVE_CLK, clk_get returns NULL and clk_get_rate returns 0. Doing clock-mode-select in this cause causes kszphy_probe to return -EINVAL and thus prevents the device from being probed. The original code (before regression) would return 0 when building without CONFIG_HAVE_CLK. Cc: stable <stable@vger.kernel.org> # 3.18+ Fixes: 1fadee0c ("net/phy: micrel: Add clock support for KSZ8021/KSZ8031") Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Niklas Cassel <niklass@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Michal Simek authored
DMA allocates skb->len instead of headlen which is used for DMA. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Michael Holzheu authored
add an exhaustive set of eBPF tests bringing total to: test_bpf: Summary: 233 PASSED, 0 FAILED, [0/226 JIT'ed] Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Brenden Blanco authored
in-source build of 'make samples/bpf/' was incorrectly using default compiler instead of invoking clang/llvm. out-of-source build was ok. Fixes: a8085782 ("samples: bpf: trivial eBPF program in C") Signed-off-by: Brenden Blanco <bblanco@plumgrid.com> Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexei Starovoitov authored
FROM_BE16: 'ror %reg, 8' doesn't clear upper bits of the register, so use additional 'movzwl' insn to zero extend 16 bits into 64 FROM_LE16: should zero extend lower 16 bits into 64 bit FROM_LE32: should zero extend lower 32 bits into 64 bit Fixes: 89aa0758 ("net: sock: allow eBPF programs to be attached to sockets") Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Hariprasad Shenai authored
Cleanup few MACROS left out in t4_hw.h to be consistent with the existing ones. Also replace few hardcoded values with MACROS. Also update comments for some code Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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KY Srinivasan authored
Based on the information given to this driver (via the xmit_more skb flag), we can defer signaling the host if more packets are on the way. This will help make the host more efficient since it can potentially process a larger batch of packets. Implement this optimization. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexei Starovoitov authored
pkt_gen->last_ok was not set properly, so after the first burst pktgen instead of allocating new packet, will reuse old one, advance eth_type_trans further, which would mean the stack will be seeing very short bogus packets. Fixes: 62f64aed ("pktgen: introduce xmit_mode '<start_xmit|netif_receive>'") Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Florian Fainelli says: ==================== net: systemport: interrupt coalescing support This patch series adds support for RX & TX interrupt coalescing in the systemport driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
Similarly to the TX path, allow the RX path to be configured with both 'rx-frames' and 'rx-usecs' coalescing parameters. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
Add the ability to configure both 'tx-frames' which controls how many frames are doing to trigger a single interrupt and 'tx-usecs' which dictates how long to wait before an interrupt should be services. Since our timer resolution is close to 8.192 us, we round up to the nearest value the 'tx-usecs' timeout value. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Denys Vlasenko authored
These functions compile to 60 bytes of machine code each. With this .config: http://busybox.net/~vda/kernel_config there are 617 calls of netif_tx_stop_queue() and 49 calls of netif_tx_stop_all_queues() in vmlinux. To fix this, remove WARN_ON in netif_tx_stop_queue() as suggested by davem, and deinline netif_tx_stop_all_queues(). Change in code size is about 20k: text data bss dec hex filename 82426986 22255416 20627456 125309858 77813a2 vmlinux.before 82406248 22255416 20627456 125289120 777c2a0 vmlinux gcc-4.7.2 still creates deinlined version of netif_tx_stop_queue sometimes: $ nm --size-sort vmlinux | grep netif_tx_stop_queue | wc -l 190 ffffffff81b558a8 <netif_tx_stop_queue>: ffffffff81b558a8: 55 push %rbp ffffffff81b558a9: 48 89 e5 mov %rsp,%rbp ffffffff81b558ac: f0 80 8f e0 01 00 00 lock orb $0x1,0x1e0(%rdi) ffffffff81b558b3: 01 ffffffff81b558b4: 5d pop %rbp ffffffff81b558b5: c3 retq This needs additional fixing. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: Alexei Starovoitov <alexei.starovoitov@gmail.com> CC: Alexander Duyck <alexander.duyck@gmail.com> CC: Joe Perches <joe@perches.com> CC: David S. Miller <davem@davemloft.net> CC: Jiri Pirko <jpirko@redhat.com> CC: linux-kernel@vger.kernel.org CC: netdev@vger.kernel.org CC: netfilter-devel@vger.kernel.org Acked-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Justin Cormack authored
The macvtap driver tries to emulate all the ioctls supported by a normal tun/tap driver, however it was missing the generic SIOCGIFHWADDR and SIOCSIFHWADDR ioctls to get and set the mac address that are supported by tun/tap. This patch adds these. Signed-off-by: Justin Cormack <justin@netbsd.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 12 May, 2015 4 commits
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git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "One build fix for build breakage of all MIPS SMP kernels caused by Rusty's fix of obsolete use of cpu mask helpers, another to fix the FP ABI selection when loading an ELF binary" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: fix FP mode selection in lieu of .MIPS.abiflags data MIPS: SMP: Fix build error.
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma fixes from Doug Ledford: - update MAINTAINERS git repo pointer - printk garbage fix - fix for qib and iw_cxgb4 bugs introduced in 4.1 window - fix for an older iWARP netlink bug - fix a memcpy issue in ehca driver * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: infiniband: Remove duplicated KERN_<LEVEL> from pr_<level> uses IB/qib: fix test of unsigned variable RDMA/core: Fix for parsing netlink string attribute MAINTAINERS: update the official rdma git repo iw_cxgb4: use wildcard mapping for getting remote addr info IB/ehca: use correct destination for memcpy
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Nicolas Dichtel authored
Usually, RTM_NEWxxx is returned on a get (same as a dump). Fixes: 0c7aecd4 ("netns: add rtnl cmd to add and get peer netns ids") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.infradead.org/battery-2.6Linus Torvalds authored
Pull power supply and reset fixes from Sebastian Reichel: "misc fixes" * tag 'for-v4.1-rc' of git://git.infradead.org/battery-2.6: power: bq27x00_battery: Add missing MODULE_ALIAS power: reset: Add MFD_SYSCON depends for brcmstb power: reset: ltc2952: Remove bogus hrtimer_start() return value checks power_supply: fix oops in collie_battery driver power/reset: at91: fix return value check in at91_reset_platform_probe() MAINTAINERS: Add me as maintainer of Nokia N900 power supply drivers axp288_fuel_gauge: Add original author details
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