- 11 12月, 2018 31 次提交
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由 Oz Shlomo 提交于
Add HW offloading support for TC flower filters configured on gretap/ip6gretap net devices. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Changed the is_gretap_dev and is_ip6gretap_dev logic from structure comparison to string comparison of the rtnl_link_ops kind field. This approach aligns with the current identification methods and function names of vxlan and geneve network devices. Convert mlxsw to use these helpers and use them in downstream mlx5 patch. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Move tunnel offloading related code to a separate source file for better code maintainability. Code refactoring with no functional change. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Currently the tunnel offloading encap/decap methods assumes that VXLAN is the sole tunneling protocol. Lay the infrastructure for supporting multiple tunneling protocols by branching according to the tunnel net device kind. Encap filters tunnel type is determined according to the egress/mirred net device. Decap filters classify the tunnel type according to the filter's ingress net device kind. Distinguish between the tunnel type as defined by the SW model and the FW reformat type that specifies the HW operation being made. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Separates the vxlan header match handling from the matching on the general fields of ipv4/6 tunnels, thus allowing the common IP tunnel match code to branch in down stream patch, to multiple IP tunnels. This patch doesn't add any functionality. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Separates the vxlan header encap logic from the general ipv4/6 encapsulation methods, thus allowing the common IP encap/decap code to branch in downstream patch to multiple IP tunnels. Code refactoring with no functional change. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Use TC indirect block notifications to offload filters that are configured on higher level device interfaces (e.g. tunnel devices). This mechanism replaces the current egdev implementation. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Propagate the filter's net_device parameter to the tc flower parsed attributes structure so that it can later be used in tunnel decap offloading sequences. Pre-step for replacing egdev logic with the indirect block notification mechanism. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Currently the driver controls flower filters that are installed on its devices. However, with the introduction of the indirect block notifications platform the driver may receive control events for filters that are installed on higher level net devices (e.g. tunnel devices). Therefore, the driver filter control API will not be able to implicitly assume the filter's net device. Explicitly specify the filter's net device, no functional change Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Towards using this mechanism as the means to offload tunnel decap rules set on SW tunnel devices instead of egdev, add the supporting structures and functions. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
Currently only a single field in the representor private structure is relevant for uplink representors. As a pre-step to allow adding additional uplink representor fields, introduce uplink representor private structure. This is prepration step towards replacing egdev logic with the indirect block notification mechanism. This patch doesn't change any functionality. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Acked-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux由 Saeed Mahameed 提交于
mlx5-next shared branch with rdma subtree to avoid mlx5 rdma v.s. netdev conflicts. Highlights: 1) RDMA ODP (On Demand Paging) improvements and moving ODP logic to mlx5 RDMA driver 2) Improved mlx5 core driver and device events handling and provided API for upper layers to subscribe to device events. 3) RDMA only code cleanup from mlx5 core 4) Add helper to get CQE opcode 5) Rework handling of port module events 6) shared mlx5_ifc.h updates to avoid conflicts Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Or Gerlitz 提交于
This isn't used anywhere across the mlx5 driver stack, remove it. Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Reviewed-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eli Britstein 提交于
Update the flow steering command formatting according to the extended destination API. Note that the FW dictates that multi destination FTEs that involve at least one encap must use the extended destination format, while single destination ones must use the legacy format. Using extended destination format requires FW support. Check for its capabilities and return error if not supported. Signed-off-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NOr Gerlitz <ogerlitz@mellanox.com> Reviewed-by: NOz Shlomo <ozsh@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eli Britstein 提交于
Change the driver flow destination struct to use bit flags with the vhca id valid being the 1st one. The flags field is more extendable and will be used in downstream patch. Signed-off-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NOr Gerlitz <ogerlitz@mellanox.com> Reviewed-by: NOz Shlomo <ozsh@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eli Britstein 提交于
Extended destinations provide the ability to configure different encapsulation properties per destination on a single FTE. This is needed for use-cases such as remote mirroring over tunneled networks. Signed-off-by: NEli Britstein <elibr@mellanox.com> Reviewed-by: NOr Gerlitz <ogerlitz@mellanox.com> Reviewed-by: NOz Shlomo <ozsh@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Oz Shlomo 提交于
GRE RFC defines a 32 bit key field. NVGRE RFC splits the 32 bit key field to 24 bit VSID (gre_key_h) and 8 bit flow entropy (gre_key_l). Define the two key parsing alternatives in a union, thus enabling both access methods. Signed-off-by: NOz Shlomo <ozsh@mellanox.com> Reviewed-by: NEli Britstein <elibr@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eyal Davidovich 提交于
Will be used in downstream patch to monitor counter changes by the HCA and report it to the driver by an event. The driver will update its counters cached data accordingly. Signed-off-by: NEyal Davidovich <eyald@mellanox.com> Reviewed-by: NEran Ben Elisha <eranbe@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Mikhael Goikhman 提交于
Support a new hardware module status in port module events: - module_status=0x4 (Cable plugged, but disabled) Signed-off-by: NMikhael Goikhman <migo@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Mikhael Goikhman 提交于
Support a new hardware error type in port module events: - error_type=0xc (PCIe system power slot exceeded) Signed-off-by: NMikhael Goikhman <migo@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Mikhael Goikhman 提交于
Add explicit HW defined error values. For simplicity, keep counters for all statuses starting from 0, although currently status=0 is not used. Additionally, when HW signals an unexpected cable status, it is reported now rather than ignored. And status counter is now updated on errors. Signed-off-by: NMikhael Goikhman <migo@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eric Dumazet 提交于
In commit f9bfe4e6 ("tcp: lack of available data can also cause TSO defer") we moved the test in tcp_tso_should_defer() for packets with a FIN flag, and we mentioned that the same would be done later for EOR flag. Both flags should be handled at the same time, after all other heuristics have been considered. They both mean that no more bytes can be added to this skb by an application. Signed-off-by: NEric Dumazet <edumazet@google.com> Acked-by: NSoheil Hassas Yeganeh <soheil@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Marek Vasut says: ==================== net: dsa: ksz: Add reset GPIO handling Add code to handle optional reset GPIO in the KSZ switch driver and a matching DT property adjustments. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Marek Vasut 提交于
Add code to handle optional reset GPIO in the KSZ switch driver. The switch has a reset GPIO line which can be controlled by the CPU, so make sure it is configured correctly in such setups. Signed-off-by: NMarek Vasut <marex@denx.de> Cc: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Cc: Woojung Huh <woojung.huh@microchip.com> Cc: David S. Miller <davem@davemloft.net> Cc: Tristram Ha <Tristram.Ha@microchip.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Marek Vasut 提交于
Add optional reset GPIO, as such a signal is available on the KSZ switches. Signed-off-by: NMarek Vasut <marex@denx.de> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Woojung Huh <Woojung.Huh@microchip.com> Cc: David S. Miller <davem@davemloft.net> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yangtao Li 提交于
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: NYangtao Li <tiny.windzz@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yangtao Li 提交于
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: NYangtao Li <tiny.windzz@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yangtao Li 提交于
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: NYangtao Li <tiny.windzz@gmail.com> Acked-by: NWei Liu <wei.liu2@citrix.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yangtao Li 提交于
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: NYangtao Li <tiny.windzz@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YueHaibing 提交于
Fix following gcc warning: drivers/net/ipvlan/ipvlan_main.c:543:12: warning: comparison is always false due to limited range of data type [-Wtype-limits] 'mode' is a u16 variable, IPVLAN_MODE_L2 is zero, the comparison is always false Signed-off-by: NYueHaibing <yuehaibing@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Colin Ian King 提交于
There is a spelling mistake in a msg string, fix this. Signed-off-by: NColin Ian King <colin.king@canonical.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 12月, 2018 9 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 David S. Miller 提交于
Several conflicts, seemingly all over the place. I used Stephen Rothwell's sample resolutions for many of these, if not just to double check my own work, so definitely the credit largely goes to him. The NFP conflict consisted of a bug fix (moving operations past the rhashtable operation) while chaning the initial argument in the function call in the moved code. The net/dsa/master.c conflict had to do with a bug fix intermixing of making dsa_master_set_mtu() static with the fixing of the tagging attribute location. cls_flower had a conflict because the dup reject fix from Or overlapped with the addition of port range classifiction. __set_phy_supported()'s conflict was relatively easy to resolve because Andrew fixed it in both trees, so it was just a matter of taking the net-next copy. Or at least I think it was :-) Joe Stringer's fix to the handling of netns id 0 in bpf_sk_lookup() intermixed with changes on how the sdif and caller_net are calculated in these code paths in net-next. The remaining BPF conflicts were largely about the addition of the __bpf_md_ptr stuff in 'net' overlapping with adjustments and additions to the relevant data structure where the MD pointer macros are used. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
After the following flow counters API refactoring: ("net/mlx5: Use flow counter IDs and not the wrapping cache object") flow counters private data structures mlx5_fc_cache and mlx5_fc are redundantly exposed in fs_core.h, they have nothing to do with flow steering core and they are private to fs_counter.c, this patch moves them to where they belong and reduces their exposure in the driver. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Tariq Toukan 提交于
Use the new helper that extracts the opcode from a CQE (completion queue entry) structure. Signed-off-by: NTariq Toukan <tariqt@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Acked-by: NLeon Romanovsky <leonro@mellanox.com>
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由 Tariq Toukan 提交于
Introduce and use a helper that extracts the opcode from a CQE (completion queue entry) structure. Signed-off-by: NTariq Toukan <tariqt@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Daniel Jurgens 提交于
The function is only used to retrieve CQEs, use the proper type as the return value. Signed-off-by: NDaniel Jurgens <danielj@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: "A decent batch of fixes here. I'd say about half are for problems that have existed for a while, and half are for new regressions added in the 4.20 merge window. 1) Fix 10G SFP phy module detection in mvpp2, from Baruch Siach. 2) Revert bogus emac driver change, from Benjamin Herrenschmidt. 3) Handle BPF exported data structure with pointers when building 32-bit userland, from Daniel Borkmann. 4) Memory leak fix in act_police, from Davide Caratti. 5) Check RX checksum offload in RX descriptors properly in aquantia driver, from Dmitry Bogdanov. 6) SKB unlink fix in various spots, from Edward Cree. 7) ndo_dflt_fdb_dump() only works with ethernet, enforce this, from Eric Dumazet. 8) Fix FID leak in mlxsw driver, from Ido Schimmel. 9) IOTLB locking fix in vhost, from Jean-Philippe Brucker. 10) Fix SKB truesize accounting in ipv4/ipv6/netfilter frag memory limits otherwise namespace exit can hang. From Jiri Wiesner. 11) Address block parsing length fixes in x25 from Martin Schiller. 12) IRQ and ring accounting fixes in bnxt_en, from Michael Chan. 13) For tun interfaces, only iface delete works with rtnl ops, enforce this by disallowing add. From Nicolas Dichtel. 14) Use after free in liquidio, from Pan Bian. 15) Fix SKB use after passing to netif_receive_skb(), from Prashant Bhole. 16) Static key accounting and other fixes in XPS from Sabrina Dubroca. 17) Partially initialized flow key passed to ip6_route_output(), from Shmulik Ladkani. 18) Fix RTNL deadlock during reset in ibmvnic driver, from Thomas Falcon. 19) Several small TCP fixes (off-by-one on window probe abort, NULL deref in tail loss probe, SNMP mis-estimations) from Yuchung Cheng" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (93 commits) net/sched: cls_flower: Reject duplicated rules also under skip_sw bnxt_en: Fix _bnxt_get_max_rings() for 57500 chips. bnxt_en: Fix NQ/CP rings accounting on the new 57500 chips. bnxt_en: Keep track of reserved IRQs. bnxt_en: Fix CNP CoS queue regression. net/mlx4_core: Correctly set PFC param if global pause is turned off. Revert "net/ibm/emac: wrong bit is used for STA control" neighbour: Avoid writing before skb->head in neigh_hh_output() ipv6: Check available headroom in ip6_xmit() even without options tcp: lack of available data can also cause TSO defer ipv6: sr: properly initialize flowi6 prior passing to ip6_route_output mlxsw: spectrum_switchdev: Fix VLAN device deletion via ioctl mlxsw: spectrum_router: Relax GRE decap matching check mlxsw: spectrum_switchdev: Avoid leaking FID's reference count mlxsw: spectrum_nve: Remove easily triggerable warnings ipv4: ipv6: netfilter: Adjust the frag mem limit when truesize changes sctp: frag_point sanity check tcp: fix NULL ref in tail loss probe tcp: Do not underestimate rwnd_limited net: use skb_list_del_init() to remove from RX sublists ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Ingo Molnar: "Three fixes: a boot parameter re-(re-)fix, a retpoline build artifact fix and an LLVM workaround" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Drop implicit common-page-size linker flag x86/build: Fix compiler support check for CONFIG_RETPOLINE x86/boot: Clear RSDP address in boot_params for broken loaders
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull kprobes fixes from Ingo Molnar: "Two kprobes fixes: a blacklist fix and an instruction patching related corruption fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kprobes/x86: Blacklist non-attachable interrupt functions kprobes/x86: Fix instruction patching corruption when copying more than one RIP-relative instruction
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