- 22 1月, 2018 1 次提交
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由 Arkadi Sharshevsky 提交于
Extend SPAN API for ACL case. In case of ACL triggering the MPAR register shouldn't be configured. This patch also export those helpers for ACL usage. Signed-off-by: NArkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 1月, 2018 1 次提交
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由 Yuval Mintz 提交于
During initialization the driver checks whether the flashed FW image suits its requirements by checking that it's sufficiently new. However, there's only a weak backward compatibility scheme that is actually guaranteed by the FW, so driver must also upper bound the version to prevent compatibility issues between current driver and some possible future fw. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 1月, 2018 1 次提交
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由 Jiri Pirko 提交于
Benefit from the prepared TC and in-driver ACL infrastructure and introduce block sharing offload. For that, a new struct "block" is introduced in spectrum_acl in order to hold a list of specific block-port bindings. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 1月, 2018 3 次提交
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由 Arkadi Sharshevsky 提交于
Up until now the KVD partition was static. This patch introduces the ability to get the resource sizes via devlink. In case the resource is not available the default configuration is used. Signed-off-by: NArkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arkadi Sharshevsky 提交于
Add support for getting the kvdl occupancy through the resource interface. Signed-off-by: NArkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arkadi Sharshevsky 提交于
Register the KVD resources with devlink. The KVD is a memory resource which is subdivided into three partitions which are the linear, hash single and hash double. Signed-off-by: NArkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 1月, 2018 1 次提交
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由 Nogah Frankel 提交于
Add support for offloading PRIO qdisc as root qdisc. The support is for up to 8 bands. Routed packets priority is determined by the DSCP field with the default translations. Bridged packets priority is determined by the PCP field, if exist, otherwise it is set to 0. Since both options have only priorities 0-7, higher priorities mapping are being ignored. Signed-off-by: NNogah Frankel <nogahf@mellanox.com> Reviewed-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 1月, 2018 2 次提交
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由 Nogah Frankel 提交于
Move all the qdisc related data from the spectrum.h to spectrum_qdisc.c. Create an init and fini functions for the qdiscs. Signed-off-by: NNogah Frankel <nogahf@mellanox.com> Reviewed-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ido Schimmel 提交于
Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 1月, 2018 1 次提交
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由 Ido Schimmel 提交于
Since commit 25cc72a3 ("mlxsw: spectrum: Forbid linking to devices that have uppers") the driver forbids enslavement to netdevs that already have uppers of their own, as this can result in various ordering problems. This requirement proved to be too strict for some users who need to be able to enslave ports to a bridge that already has uppers. In this case, we can allow the enslavement if the bridge is already known to us, as any configuration performed on top of the bridge was already reflected to the device. Fixes: 25cc72a3 ("mlxsw: spectrum: Forbid linking to devices that have uppers") Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Reported-by: NAlexander Petrovskiy <alexpe@mellanox.com> Tested-by: NAlexander Petrovskiy <alexpe@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 12月, 2017 1 次提交
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由 Yuval Mintz 提交于
Learning is currently enabled for ports which are OVS slaves - even though OVS doesn't need this indication. Since we're not associating a fid with the port, HW would continuously notify driver of learned [& aged] MACs which would be logged as errors. Fixes: 2b94e58d ("mlxsw: spectrum: Allow ports to work under OVS master") Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 12月, 2017 2 次提交
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由 Jiri Pirko 提交于
Currently, whenever the NETIF_F_HW_TC feature changes, we silently always allow it, but we actually do not disable the flows in HW on disable. That breaks user's expectations. So just forbid the feature disable in case there are any filters offloaded. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cong Wang 提交于
tcfm_dev always points to the correct netdev and we already hold a refcnt, so no need to use tcfm_ifindex to lookup again. If we would support moving target netdev across netns, using pointer would be better than ifindex. This also fixes dumping obsolete ifindex, now after the target device is gone we just dump 0 as ifindex. Cc: Jiri Pirko <jiri@mellanox.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Acked-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 11月, 2017 1 次提交
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由 Ido Schimmel 提交于
On some systems, when we unsplit a port we need to re-create two ports instead. On other systems, only one needs to be re-created. Do not try to create a port if during driver initialization it was assigned a negative module number, which is invalid. This avoids the following error during unsplit: [ 941.012478] mlxsw_spectrum 0000:01:00.0: Port 43: Failed to map module The error is harmless and caused by the fact that a local port is already mapped to module 0. Fixes: be94535f ("mlxsw: spectrum: Make split flow match firmware requirements") Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Reviewed-by: NArkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 11月, 2017 1 次提交
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由 Shalom Toledo 提交于
This new firmware contains: - Support Spectrum A1 revision - Batch deletion of IPv6 neighbours - Remove incorrect VPD capability Signed-off-by: NShalom Toledo <shalomt@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 11月, 2017 3 次提交
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由 Wei Yongjun 提交于
Fix to return a negative error code from the VID create error handling case instead of 0, as done elsewhere in this function. Fixes: c57529e1 ("mlxsw: spectrum: Replace vPorts with Port-VLAN") Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nogah Frankel 提交于
Add more statistics to be collected from the HW periodically. These stats are tclass based (beside ECN marked packet, that exist only port based). They are needed to expose RED qdisc stats and xstats correctly. Signed-off-by: NNogah Frankel <nogahf@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nogah Frankel 提交于
Add support for ndo_setup_tc with enum tc_setup_type value of TC_SETUP_RED. This call sets RED qdisc on a traffic class. This patch supports RED qdisc only as a root qdisc and set in on the default tclass. It can be set with or without ECN. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NNogah Frankel <nogahf@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 11月, 2017 2 次提交
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由 Petr Machata 提交于
When a bound device of a tunnel netdevice changes VRF, the loopback RIF that backs the tunnel needs to be updated and existing encapsulating routes need to be refreshed. Note that several tunnels can share the same bound device, in which case all the impacted tunnels need to be updated. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Petr Machata 提交于
To distinguish between events related to tunnel device itself and its bound device, rename a number of functions related to handling tunneling netdevice events to include _ol_ (for "overlay") in the name. That leaves room in the namespace for underlay-related functions, which would have _ul_ in the name. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 11月, 2017 1 次提交
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由 Ido Schimmel 提交于
We are going to need to respond to netevents notifying us about multipath hash updates by configuring the device's hash parameters. Embed the netevent notifier in the router struct so that we could retrieve it upon notifications and use it to configure the device. Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Reviewed-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 11月, 2017 1 次提交
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由 Jiri Pirko 提交于
This restores the original behaviour before the block callbacks were introduced. Allow the drivers to do binding of block always, no matter if the NETIF_F_HW_TC feature is on or off. Move the check to the block callback which is called for rule insertion. Reported-by: NAlexander Duyck <alexander.duyck@gmail.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 10月, 2017 1 次提交
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由 Nogah Frankel 提交于
Change the HW stats cache to be local. Rename it for better clarity. It holds the results of the last result of HW stats that are being read periodically, in order to have answer for stats request immediately. Signed-off-by: NNogah Frankel <nogahf@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 10月, 2017 2 次提交
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由 Ido Schimmel 提交于
The memory region where adjacency entries (nexthops) are stored is called the KVD linear and is configured during initialization with a size of 64K. Extend this area with 32K more entries, that will be partitioned into 64 groups of 0.5K entries, thereby allowing us to support weighted nexthops with high accuracy. Change the ratio between both types of hash entries, so as to prevent reduction in the number of double hash entries, which are used for IPv6 neighbours and routes with a prefix length greater than 64. Note that the user will be able to control all these sizes once the devlink resource manager is introduced. Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ido Schimmel 提交于
The KVD linear (KVDL) allocator currently consists of a very large bitmap that reflects the KVDL's usage. The boundaries of each partition as well as their allocation size are represented using defines. This representation requires us to patch all the functions that act on a partition whenever the partitioning scheme is changed. In addition, it does not enable the dynamic configuration of the KVDL using the up-coming resource manager. Add objects to represent these partitions as well as the accompanying code that acts on them to perform allocations and de-allocations. In the following patches, this will allow us to easily add another partition as well as new operations to act on these partitions. Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 10月, 2017 2 次提交
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由 Jiri Pirko 提交于
All drivers are converted to use block callbacks for TC_SETUP_CLS*. So it is now safe to remove the calls to ndo_setup_tc from cls_* Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Benefit from the newly introduced block callback infrastructure and convert ndo_setup_tc calls for matchall and flower offloads to block callbacks. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 10月, 2017 1 次提交
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由 David Ahern 提交于
Add support for inetaddr_validator and inet6addr_validator. The notifiers provide a means for validating ipv4 and ipv6 addresses before the addresses are installed and on failure the error is propagated back to the user. Signed-off-by: NDavid Ahern <dsahern@gmail.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 10月, 2017 3 次提交
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由 Petr Machata 提交于
IPIP entries are created as soon as an offloadable device is created. That means that when such a device is later moved to a different VRF, the loopback device that backs the tunnel is wrong. Thus when an offloadable encapsulating netdevice moves from one VRF to another, make sure that the loopback is updated as necessary. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Petr Machata 提交于
Current code for offloading IP-in-IP tunneling assumes that there is no decap without encap. But that's never true for IPv6 overlays, and is not true for IPv4 ones either, if net.ipv4.conf.*.rp_filter is unset. To support decap-only tunnels, an IPIP entry is now created as soon as an offloadable tunneling device is created. When that netdevice is up'd, a decap route is looked up and possibly offloaded. Thus decap is not handled implicitly as part of mlxsw_sp_ipip_entry_get() call anymore, but needs to be done explicitly after the get, if desired. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Petr Machata 提交于
So far, all netdevice notifications that the driver cared about were related to its own ports, and mlxsw_sp could be retrieved from the netdevice's private data. For IP-in-IP offloading however, the driver cares about events on foreign netdevices, and getting at mlxsw_sp or router data structures from the handler is inconvenient. Therefore move the netdevice notifier blocks from global scope to struct mlxsw_sp to allow retrieval from the notifier block pointer itself. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 10月, 2017 2 次提交
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由 Ido Schimmel 提交于
The code that actually takes care of bridge offload introduces a few more non-trivial constraints with regards to bridge enslavements. Propagate extack there to indicate the reason. $ ip link add link enp1s0np1 name enp1s0np1.10 type vlan id 10 $ ip link add link enp1s0np1 name enp1s0np1.20 type vlan id 20 $ ip link add name br0 type bridge $ ip link set dev enp1s0np1.10 master br0 $ ip link set dev enp1s0np1.20 master br0 Error: spectrum: Can not bridge VLAN uppers of the same port. Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ido Schimmel 提交于
Similar to physical ports, enslavement of VLAN devices can also fail. Use extack to indicate why the enslavement failed. $ ip link add link enp1s0np1 name enp1s0np1.10 type vlan id 10 $ ip link add name bond0 type bond mode 802.3ad $ ip link set dev enp1s0np1.10 master bond0 Error: spectrum: VLAN devices only support bridge and VRF uppers. Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 10月, 2017 1 次提交
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由 David Ahern 提交于
mlxsw fails device enslavement for a number of reasons. Use the extack facility to return an error message to the user stating why the enslave is failing. Messages are prefixed with "spectrum" so users know it is a constraint imposed by the hardware driver. For example: $ ip li add br0.11 link br0 type vlan id 11 $ ip li set swp11 master br0 Error: spectrum: Enslaving a port to a device that already has an upper device is not supported. Signed-off-by: NDavid Ahern <dsahern@gmail.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Tested-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 10月, 2017 1 次提交
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由 Yotam Gigi 提交于
When a multicast route is configured with trap-and-forward action, the packets should be marked with skb->offload_mr_fwd_mark, in order to prevent the packets from being forwarded again by the kernel ipmr module. Due to this, it is not possible to use the already existing multicast trap (MLXSW_TRAP_ID_ACL1) as the packet should be marked differently. Add the MLXSW_TRAP_ID_ACL2 which is for trap-and-forward multicast routes, and set the offload_mr_fwd_mark skb field in its handler. Signed-off-by: NYotam Gigi <yotamg@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 9月, 2017 3 次提交
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由 Yotam Gigi 提交于
Add three new traps needed for multicast routing: - PIM: Trap for PIM protocol control packets. - RPF: Trap for packets that fail the RPF check on a specific hardware route entry. - MULTICAST: Generic trap for multicast. It is used for routes that trap the packets to the CPU. The RPF and MULTICAST traps have rate limiters as these traps may have line-rate of packets trapped. The PIM trap has a rate limiter similarly to other L3 control protocols. The rate limiters are implemented by adding three new trap groups for the newly introduced traps. Signed-off-by: NYotam Gigi <yotamg@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yotam Gigi 提交于
A flexible action instance allows, given a set of ops, creating, committing and sharing a set of ACL action blocks. The flexible action instance in question is using the spectrum KVD linear space to store the flexible action sets. Move this flexible action instance to the common spectrum struct to allow other users (such as multicast router) to get that functionality. Signed-off-by: NYotam Gigi <yotamg@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yotam Gigi 提交于
The multicast router offloading code is going to require the counter_pools initialization to occur before the router initialization, thus, change the spectrum initialization order to fix it. Signed-off-by: NYotam Gigi <yotamg@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 9月, 2017 1 次提交
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由 Yuval Mintz 提交于
When removing the offloading of mirred actions under matchall classifiers, mlxsw would find the destination port associated with the offloaded action and utilize it for undoing the configuration. Depending on the order by which ports are removed, it's possible that the destination port would get removed before the source port. In such a scenario, when actions would be flushed for the source port mlxsw would perform an illegal dereference as the destination port is no longer listed. Since the only item necessary for undoing the configuration on the destination side is the port-id and that in turn is already maintained by mlxsw on the source-port, simply stop trying to access the destination port and use the port-id directly instead. Fixes: 763b4b70 ("mlxsw: spectrum: Add support in matchall mirror TC offloading") Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 9月, 2017 1 次提交
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由 Arkadi Sharshevsky 提交于
The current code does not handle correctly the access to the upper page in case of SFP/SFP+ EEPROM. In that case the offset should be local and the I2C address should be changed. Fixes: 2ea10903 ("mlxsw: spectrum: Add support for access cable info via ethtool") Reported-by: NFlorian Klink <flokli@flokli.de> Signed-off-by: NArkadi Sharshevsky <arkadis@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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