- 05 Oct, 2021 13 commits
-
-
Vlad Buslov authored
Create lowest priority flow group in egress table with single rule that matches on special reg_c1 value that is set on ingress VLAN push with single action that pops VLAN. The flow destination is skip table that is used to skip any further processing of packet in FDB bridge priority. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Vlad Buslov authored
On ingress VLAN push also assign value 0x7FE to reg_c1 tunnel id+opts bits (tunnel id 0, which is not a valid tunnel id, and option 0x7FE which was reserved by one of previous patches in the series). In following patch the reg value is matched on egress miss to restore the packet to its original state by removing the VLAN before passing it to the software data path. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Vlad Buslov authored
Following patches in series need to pop VLAN when packet misses on egress. To reuse existing bridge VLAN pop handling code, extract it to dedicated helpers mlx5_esw_bridge_pkt_reformat_vlan_pop_supported() and mlx5_esw_bridge_pkt_reformat_vlan_pop_create(). Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Vlad Buslov authored
Several functions in bridge.c excessively obtain pointer to parent eswitch instance by dereferencing br_offloads->esw on every usage and following patches in this series add even more usages of eswitch. Introduce local variable 'esw' and use it instead. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Vlad Buslov authored
Support TC generic 'accept' action in mlx5 by introducing MLX5_ESW_ATTR_FLAG_ACCEPT attribute flag. Flag has similar semantics to existing MLX5_ESW_ATTR_FLAG_SLOW_PATH flag, however, dedicated flag is required because existing 'slow path' flag can be flipped by tunneling subsystem when neighbor changes state. Introduce new helper function mlx5_esw_attr_flags_skip() to check whether attribute flags for 'slow path' or 'accept' action are set and use it in eswitch code instead of direct bit manipulation. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Paul Blakey <paulb@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Chris Mi authored
There is a use case that the local and remote VTEPs are in the same host. Currently, the out ifindex is not specified when looking up the encap route for offloads. So in this case, a local route is returned and the route dev is lo. Actual tunnel interface can be created with a parameter "dev" [1], which specifies the physical device to use for tunnel endpoint communication. Pass this parameter to driver when looking up encap route for offloads. So that a unicast route will be returned. [1] ip link add name vxlan1 type vxlan id 100 dev enp4s0f0 remote 1.1.1.1 dstport 4789 Signed-off-by: Chris Mi <cmi@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Vlad Buslov authored
Reserve one more value from TC tunnel options range to be used by bridge offload in following patches. Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Roi Dayan authored
The parse fdb/nic actions funcs parse the actions and then call actions_match_supported() for final check. Move related check in parse_tc_fdb_actions() into actions_match_supported_fdb() for more organized code. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Roi Dayan authored
There will probably be more checks, some for nic flows, some for fdb flows and some are shared checks. Split it for fdb and nic to avoid the function getting too big. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Roi Dayan authored
Move mod hdr allocation chunk from parse_tc_fdb_actions() and parse_tc_nic_actions() to a shared function. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Maor Dickman <maord@nvidia.com> Reviewed-by: Oz Shlomo <ozsh@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Roi Dayan authored
Refactor sample unoffload to be symmetric to sample offload. Use the existing del_post_rule() to release the post rule. Also mlx5e_tc_sample_unoffload() should not return post_rule which is NULL when post actions are supported. Sample offload works with this NULL because many places of the code use IS_ERR() instead of IS_ERR_OR_NULL() to check rule is valid and when rule is detected as sample offload the code is not using the rule. Let's be persistent and avoid returning NULL anyway and return the pre rule, like in CT case, which is not NULL. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Chris Mi <cmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Tariq Toukan authored
Add driver max_rate support for the MQPRIO bw_rlimit shaper in channel mode. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
Tariq Toukan authored
Let the caller of mlx5e_open_txqsq() directly pass the SQ stats structure pointer. This replaces logic involving the qos_queue_group_id parameter, and helps generalizing its role in the next patch. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
-
- 04 Oct, 2021 24 commits
-
-
David S. Miller authored
Russell King says: ==================== Add phylink helper for 10G modes During the last cycle, there was discussion about adding a helper to set the 10G link modes for phylink, which resulted in these two patches introduce such a helper. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Russell King (Oracle) authored
Update three drivers to use the new phylink_set_10g_modes() helper: Cadence macb, Freescale DPAA2 and Marvell PP2. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Russell King (Oracle) authored
Add a helper for setting 10Gigabit modes, so we have one central place that sets all appropriate 10G modes for a driver. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
-
MichelleJin authored
sdata->tun_src should be freed before sdata is freed because sdata->tun_src is allocated after sdata allocation. So, kfree(sdata) and kfree(rcu_dereference_raw(sdata->tun_src)) are changed code order. Fixes: f04ed7d2 ("net: ipv6: check return value of rhashtable_init") Signed-off-by: MichelleJin <shjy180909@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Prabhakar Kushwaha says: ==================== qed: new firmware version 8.59.1.0 support This series integrate new firmware version 8.59.1.0, along with updated HSI (hardware software interface) to use the FW, into the family of qed drivers (fastlinq devices). This FW does not reside in the NVRAM. It needs to be programmed to device during driver load as the part of initialization sequence. Similar to previous FW support series, this FW is tightly linked to software and pf function driver. This means FW release is not backward compatible, and driver should always run with the FW it was designed against. FW binary blob is already submitted & accepted in linux-firmware repo. Patches in the series include: patch 1 - qed: Fix kernel-doc warnings patch 2 - qed: Remove e4_ and _e4 from FW HSI patch 3 - qed: split huge qed_hsi.h header file patch 4-8 - HSI (hardware software interface) changes patch 9 - qed: Add '_GTT' suffix to the IRO RAM macros patch 10 - qed: Update debug related changes patch 11 - qed: rdma: Update TCP silly-window-syndrome timeout patch 12 - qed: Update the TCP active termination 2 MSL timer patch 13 - qed: fix ll2 establishment during load of RDMA driver In addition, this patch series also fixes existing checkpatch warnings and checks which are missing. Changes for v2: - Incorporated Jakub's comments. - New patch introduced to fix all kernel-doc issue in qed driver. - Fixed warning: ‘qed_mfw_ext_20g’ defined but not used. - Fixed warning related to kernel-doc wrt to this series. - Removed inline function declaration. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Manish Chopra authored
If stats ID of a LL2 (light l2) queue exceeds than the total amount of statistics counters, it may cause system crash upon enabling RDMA on all PFs. This patch makes sure that the stats ID of the LL2 queue doesn't exceed the max allowed value. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
Initialize 2 MSL timeout value used for the TCP TIME_WAIT state to non-zero default. This patch also removes magic number from qedi/qedi_main.c. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Nikolay Assa authored
Update TCP silly-window-syndrome timeout, for the cases where initiator's small TCP window size prevents FW from transmitting packets on the connection. Timeout causes FW to retransmit window probes if needed, preventing I/O stall if initiator ignores first window probe. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
qed_debug features are updated to support FW version 8.59.1.0 along with few enhancements. - Removal of _BB_K2 from register defines. - Add new condition cond14. - Add dump of new area sw-platform, epoch, iscsi_task_pages, fcoe_task_pages, roce_task_pages and eth_task_pages. - Introduced new functions qed_dbg_phy_size(). - Update in qed_mcp_nvm_rd_cmd() declaration. - Allow QED to control init/exit at pf level. - Dump partial "ILT-dump" if buffer size is not sufficient. This patch also fixes the existing checkpatch warnings and few important checks. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
GTT (Global translation table) is a fast-access window in the BAR into the register space, which only maps certain register addresses. This change helps enforce that only those addresses which are indeed mapped by the GTT are being accessed through it. Adding the '_GTT' suffix to the IRO FW memory (“RAM”) macros that access GTT-able region in FW memories (“RAM”) and use GTT macros to access RAM BAR from drivers. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Omkar Kulkarni authored
The qed_init_fw_func.c and qed_init_ops.c updated to support FW version 8.59.1.0. - Support 16-bit VPORT WFQ (weighted fair queueing) weights. - Support WFQ (weighted fair queueing) weight per VPORT + TC. - Support allocation of Tx PQs(physical queues) per PF,VF. - Modify Global RL (rate limiter) upper bound configuration. - Update FW operation functions. - Update iro_arr[] array. This patch also fixes the existing checkpatch warnings and few important checks. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
qed_iro_hsi.h contains HSI changes related to storm memories access. Existing code is based on hard-coded index. Use enum as defined for FW HSI 8.59.1.0, instead of hard-coded index. This patch also removes unnecessary header file inclusion. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
The qed_hsi.h has been updated to support new FW version 8.59.1.0 with changes. - Updates FW HSI (Hardware Software interface) structures. - Addition/update in function declaration and defines as per HSI. - Add generic infrastructure for FW error reporting as part of common event queue handling. - Move malicious VF error reporting to FW error reporting infrastructure. - Move consolidation queue initialization from FW context to ramrod message. qed_hsi.h header file changes lead to change in many files to ensure compilation. This patch also fixes the existing checkpatch warnings and few important checks. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
The qed_mfw_hsi.h contains HSI (Hardware Software Interface) changes related to management firmware. It has been updated to support new FW version 8.59.1.0 with below changes. - New defines for VF bitmap. - fec_mode and extended_speed defines updated in struct eth_phy_cfg. - Updated structutres lldp_system_tlvs_buffer_s, public_global, public_port, public_func, drv_union_data, public_drv_mb with all dependent new structures. - Updates in NVM related structures and defines. - Msg defines are added in enum drv_msg_code and fw_msg_code. - Updated/added new defines. This patch also fixes the existing checkpatch warnings and few important checks. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
The common_hsi.h has been updated for FW version 8.59.1.0 with below changes. - FW and Tools version. - New structures related to search table, packet duplication. - Structure for doorbell address for legacy mode without DEM. - Enhanced union rdma_eqe_data for RoCE Suspend Event Data. - New defines. This patch also fixes the existing checkpatch warnings and few important checks. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Omkar Kulkarni authored
The qed_hsi.h is a huge header file containing HSI (Hardware Software Interface) definitions of storm memory access, debug related, general and management firmware specific. In order to have a better code-organization HSI definition, this patch split the code across multiple files, i.e. - storm memory access HSI : qed_iro_hsi.h - debug related HSI : qed_dbg_hsi.h - Management firmware HSI : qed_mfg_hsi.h - General HSI : qed_hsi.h In addition, this patch also fixes existing checkpatch warnings and few important checks. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Shai Malin authored
The existing qed/qede/qedr/qedi/qedf code uses chip-specific naming in structures, functions, variables and defines in FW HSI (Hardware Software Interface). The new FW version introduced a generic naming convention in HSI in-which the same code will be used across different versions for simpler maintainability. It also eases in providing support for new features. With this patch every "_e4" or "e4_" prefix or suffix is not needed anymore and it will be removed. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Reviewed-by: Javed Hasan <jhasan@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Prabhakar Kushwaha authored
This patch fixes all the qed and qede kernel-doc warnings according to the guidelines that are described in Documentation/doc-guide/kernel-doc.rst. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Justin Iurman says: ==================== Support for the ip6ip6 encapsulation of IOAM v2: - add prerequisite patches - keep uapi backwards compatible by adding two new attributes - add more comments to document the ioam6_iptunnel uapi In the current implementation, IOAM can only be inserted directly (i.e., only inside packets generated locally) by default, to be compliant with RFC8200. This patch adds support for in-transit packets and provides the ip6ip6 encapsulation of IOAM (RFC8200 compliant). Therefore, three ioam6 encap modes are defined: - inline: directly inserts IOAM inside packets (by default). - encap: ip6ip6 encapsulation of IOAM inside packets. - auto: either inline mode for packets generated locally or encap mode for in-transit packets. With current iproute2 implementation, it is configured this way: $ ip -6 r [...] encap ioam6 trace prealloc [...] The old syntax does not change (for backwards compatibility) and implicitly uses the inline mode. With the new syntax, an encap mode can be specified: (inline mode) $ ip -6 r [...] encap ioam6 mode inline trace prealloc [...] (encap mode) $ ip -6 r [...] encap ioam6 mode encap tundst fc00::2 trace prealloc [...] (auto mode) $ ip -6 r [...] encap ioam6 mode auto tundst fc00::2 trace prealloc [...] A tunnel destination address must be configured when using the encap mode or the auto mode. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Justin Iurman authored
This patch adds support for testing the encap (ip6ip6) mode of IOAM. Signed-off-by: Justin Iurman <justin.iurman@uliege.be> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Justin Iurman authored
This patch adds support for the ip6ip6 encapsulation by providing three encap modes: inline, encap and auto. Signed-off-by: Justin Iurman <justin.iurman@uliege.be> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Justin Iurman authored
This prerequisite patch provides some minor edits (alignments, renames) and a minor modification inside a function to facilitate the next patch by using existing nla_* functions. Signed-off-by: Justin Iurman <justin.iurman@uliege.be> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Justin Iurman authored
This patch anticipates the support for the IOAM insertion inside in-transit packets, by making a difference between input and output in order to determine the right value for its hop-limit (inherited from the IPv6 hop-limit). Input case: happens before ip6_forward, the IPv6 hop-limit is not decremented yet -> decrement the IOAM hop-limit to reflect the new hop inside the trace. Output case: happens after ip6_forward, the IPv6 hop-limit has already been decremented -> keep the same value for the IOAM hop-limit. Signed-off-by: Justin Iurman <justin.iurman@uliege.be> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Eric Dumazet authored
This patch caches doorbell address directly in struct mlx4_en_tx_ring. This removes the need to bring in cpu caches whole struct mlx4_uar in fast path. Note that mlx4_uar is not guaranteed to be on a local node, because mlx4_bf_alloc() uses a single free list (priv->bf_list) regardless of its node parameter. This kind of change does matter in presence of light/moderate traffic. In high stress, this read-only line would be kept hot in caches. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 03 Oct, 2021 3 commits
-
-
David S. Miller authored
Jeremy Kerr says: ==================== MCTP kunit tests This change adds some initial kunit tests for the MCTP core. We'll expand the coverage in a future series, and augment with a few selftests, but this establishes a baseline set of tests for now. Thanks to the kunit folks for the framework! --- v2: - fix MCTP=m, KUNIT={y,m} breakage - fix mctp test netdev initialisation - strict route reference count checking ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Jeremy Kerr authored
Add multi-packet route input tests, for message reassembly. These will feed packets to be received by a bound socket, or dropped. Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Jeremy Kerr authored
Add a few tests for single-packet route inputs, testing the mctp_route_input function. Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
-