Commit Graph

8746 Commits

Author SHA1 Message Date
Kiran Kumar K
d9683b9650 net/octeontx2: disable HIGIG on port stop
If HIGIG mode is enabled on configure, This needs to be disabled
on port stop. Adding support to send mbox message on port stop
to configure the port to default.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2020-02-05 09:51:20 +01:00
Kiran Kumar K
919d01d330 net/octeontx2: extend RSS supported offload types
Extend RSS offload types for octeontx2. Add support to select
L3 SRC, L3 DST, L4 SRC and L4 DST for RSS calculation.

Add support to select L3 SRC or DST only, L4 SRC or DST only for RSS
calculation.

With this requirement there will be following combinations,
IPV[4,6]_SRC_ONLY, IPV[4,6]_DST_ONLY, [TCP,UDP,SCTP]_SRC_ONLY,
[TCP,UDP,SCTP]_DST_ONLY. So, instead of creating a bit for each
combination, we are using upper 4 bits (31:28) in the flow_key_cfg
to represent the SRC, DST selection. 31 => L3_SRC, 30 => L3_DST,
29 => L4_SRC, 28 => L4_DST. These won't be part of flow_cfg, so that
we don't need to change the existing ABI.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2020-02-05 09:51:20 +01:00
Rasesh Mody
141c86f55f net/bnx2x: fix to sync fastpath Rx queue access
PMD handles fast path completions in the Rx handler and control path
completions in the interrupt handler. They both are processing
completions from the same fastpath completion queue. There is a
potential for race condition when these two paths are processing
the completions from the same queue and trying to updating Rx Producer.

Add a fastpath Rx lock between these two paths to close this race.

Fixes: 540a211084 ("bnx2x: driver core")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rmody@marvell.com>
2020-02-05 09:51:20 +01:00
Rasesh Mody
d836d5efb9 net/bnx2x: fix reset of scan FP flag
The fastpath task queue handler resets the fastpath scan flag
unconditionally, this patch changes that to reset the flag
only if it was set.

Fixes: 08a6e472c3 ("net/bnx2x: fix packet drop")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rmody@marvell.com>
2020-02-05 09:51:20 +01:00
Suanming Mou
792e749e92 net/mlx5: fix register usage in meter
Flow with meter will split to three subflows, the prefix subflow with
meter action do the color, the meter subflow  filter the packets, the
suffix subflow do all the left actions for packets pass the filter.
Both the color and the subflow match between prefix and suffix use the
register to store the tag.

For some of the NICs with meter color register share capability, it
only uses 8 LSB of the register for color, the left 24 MSB can be used
for flow id match between meter prefix subflow and suffix subflow.

Currently, one entire register is allocated for flow matching which
causes the NICs with limited registers don't have enough register for
other matching.

Add the meter color share capability checking to fix lacking of
registers issue.

Fixes: 9ea9b049a9 ("net/mlx5: split meter flow")
Cc: stable@dpdk.org

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Suanming Mou
30a3687d99 net/mlx5: support maximum flow id allocation
The id allocated is for the register unique id match. Some registers may
not use the full 32 bits. Add the maximum id to avoid allocate id over
the register restriction.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Shiri Kuzin
0e2ceb639d net/mlx5: fix ICMPv6 header rewrite actions
The ConnectX-5 HW cannot calculate the checksum for ICMPv6,
therefore flows with pattern 'ipv6 proto is 58' with actions that change
the header should be rejected. the actions that change the header
in this type of flow are 'set_ipv6_src' and 'set_ipv6_dst'.

Fixes: 4bb14c83df ("net/mlx5: support modify header using Direct Verbs")
Cc: stable@dpdk.org

Signed-off-by: Shiri Kuzin <shirik@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
813f9bfa12 net/mlx5: fix setting of port ID for egress rules
Previous patch fixed the setting of port-id for eswitch rules, which
are ingress only.
This patch expands the fix, to support NIC rules as well, which can
be ingress or egress.

Fixes: ce777b147b ("net/mlx5: fix E-Switch flow without port item")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-02-05 09:51:20 +01:00
Eli Britstein
27767e217f net/mlx5: fix zero out UDP checksum in encap data
The cited commit zeroed the UDP checksum for raw-encap case.
Add the same handling for vxlan-encap case.

Fixes: bf1d7d9a03 ("net/mlx5: zero out UDP checksum in encapsulation")
Cc: stable@dpdk.org

Signed-off-by: Eli Britstein <elibr@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
2020-02-05 09:51:20 +01:00
Matan Azrad
99d49f47b3 net/mlx5: fix build with clang 3.4.2
Compilation massage example:
"dpdk/drivers/net/mlx5/mlx5_flow_dv.c:1087:10: error: comparison of
unsigned enum expression < 0 is always false
[-Werror,-Wtautological-compare]
        if (reg < 0)
            ~~~ ^ ~
"

enum modify_reg holds only non-negative integers and in some places in
the code it was used to be compared with negative value, hence
compilation was failed.

Change all thus places to use integer instead of enum modify_reg.

Fixes: 3e8edd0ef8 ("net/mlx5: update metadata register ID query")
Fixes: 55deee1715 ("net/mlx5: extend flow mark support")
Cc: stable@dpdk.org

Signed-off-by: Matan Azrad <matan@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
41dcaff4ad net/mlx5: update description of validation functions
Description of several functions is not accurate.
This patch updates the description, parameter names etc.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
5a2ab34d81 net/mlx5: fix VLAN VID action validation
Validation function of 'set VLAN VID' action checks twice for existing
same action in flow rule.

This patch updates the validation function logic, to check the same
restrictions more efficiently.

Fixes: 5f163d520c ("net/mlx5: support modify VLAN ID on existing VLAN header")
Fixes: b8c0372bc5 ("net/mlx5: fix set VLAN ID/PCP in new header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
581476d641 net/mlx5: fix pop VLAN action validation
Validation function of 'POP VLAN' action includes check for other
'POP VLAN' actions present in flow.
It doesn't check for 'PUSH VLAN' actions present in flow.

This patch adds check for 'PUSH VLAN' actions present in flow.

Fixes: b41e47da25 ("net/mlx5: support pop flow action on VLAN header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
159e9217a5 net/mlx5: block pop VLAN action on Tx
Add missing check in validation function of 'pop VLAN' action.
Action is not allowed for egress flow rules.

Fixes: b41e47da25 ("net/mlx5: support pop flow action on VLAN header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
55060e62e4 net/mlx5: block push VLAN action on Rx
Add missing check in validation function of 'push VLAN' action.
Action is not allowed for ingress flow rules.

Fixes: 9aee7a8418 ("net/mlx5: support push flow action on VLAN header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
70faf9ae0a net/mlx5: unify validation of drop action
According to PRM: "Drop action is mutually-exclusive with any other
action, except for Count action".
In current code this limitation is checked separately in validation
function of each action.

This patch removes the discrete checks, and adds a single check common
for all actions.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
5507cb7927 net/mlx5: allow push VLAN without VID
Currently the push VLAN action requires a VID value, either from
existing VLAN item, or from following 'set VLAN vid' action.

This patch removes this limitation, allowing a push VLAN action with
vid value 0.

Fixes: b8c0372bc5 ("net/mlx5: fix set VLAN ID/PCP in new header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
82e4aca2ca net/mlx5: fix bit mask to validate push VLAN
Validation function of 'push VLAN' action uses (POP_VLAN or PUSH_VLAN)
actions flags, instead of using a mask of both flags.

This patch replaces it to use existing VLAN_ACTIONS mask.

Fixes: 9aee7a8418 ("net/mlx5: support push flow action on VLAN header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
a2268a4cfb net/mlx5: fix check for VLAN actions
Flow validation function includes, after all items and actions are
validated discretely, a check for VLAN and VXLAN actions.
This check is incorrect and redundant.

This patch removes the invalid check from validation function.
Check is incorrect, action_flags bit map is checked against
items mask MLX5_FLOW_LAYER_TUNNEL.
Check is also redundant, because VLAN push/pop actions can be used
together with packet reformat actions.

Fixes: b41e47da25 ("net/mlx5: support pop flow action on VLAN header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Dekel Peled
06742ada54 net/mlx5: fix masks of encap and decap actions
PUSH_VLAN and POP_VLAN actions flags were added to ENCAP_ACTIONS
and DECAP_ACTIONS bit masks, respectively.
This is incorrect, because VLAN actions are considered as 'modify
header' actions, not as 'packet reformat' actions.

This patch removes the PUSH_VLAN and POP_VLAN actions flags from
ENCAP_ACTIONS and DECAP_ACTIONS bit masks.

Fixes: 9aee7a8418 ("net/mlx5: support push flow action on VLAN header")
Fixes: b41e47da25 ("net/mlx5: support pop flow action on VLAN header")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-02-05 09:51:20 +01:00
Chenmin Sun
1bfc89ec1e net/ice: add outer IPv4 matching for GTP-U flow
This patch adds the capability of matching the outer IPv4
headers for GTPU flows.

Fixes: efc16c6214 ("net/ice: support flow director GTPU tunnel")
Cc: stable@dpdk.org

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
2020-02-05 09:51:19 +01:00
Qi Zhang
ab76e2b03d net/ice: fix flow director GTP-U pattern
Based on current FDIR implementation for GTP-U, inner specification is
not supported, issue a rule for eth/ipv4/gtpu/ipv4 will also match
eth/ipv4/gtpu/ipv6, the patch adds new pattern list to align with
existed implementation.

Fixes: efc16c6214 ("net/ice: support flow director GTPU tunnel")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
2020-02-05 09:51:19 +01:00
Yunjian Wang
c5f9911d34 net/tap: fix memory leak when unregister intr handler
The return check of function tap_lsc_intr_handle_set() is wrong, it should
be 0 or a positive number if success. So the intr_handle->intr_vec was not
been freed when tap_lsc_intr_handle_set() returned a positive number.

Fixes: 4870a8cdd9 ("net/tap: support Rx interrupt")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-02-05 09:51:19 +01:00
John Daley
25d22cd4f8 net/enic: use common min and max macros
Use the RTE_MIN and RTE_MAX macros instead of private macros.

Fixes: aae7dd40cd ("net/enic: move min/max macros")

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
2020-02-05 09:51:19 +01:00
Stephen Hemminger
77a2a3c81d net/bnxt: remove unnecessary memset
The rte_ethdev layer already zeros statistics before calling
the device.

Fixes: 57d5e5bc86 ("net/bnxt: add statistics")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Stephen Hemminger
d21e0fcc07 net/bnxt: do not log error if stats queried before start
When using pktgen lots of unnecessary errors are printed
because pktgen queries statistics before device is started.

Fixes: 3e92fd4e4e ("net/bnxt: use dynamic log type")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Stephen Hemminger
88ba6cac4a net/bnxt: fix VLAN strip flags in SSE Rx
When the VLAN is stripped from the packet on receive the
driver must set the PKT_RX_VLAN_STRIPPED flag in the mbuf.
This is done correctly for normal receive in the bnxt driver
but was not being handled correctly in the new SSE code.

Fixes: bc4a000f2f ("net/bnxt: implement SSE vector mode")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Tao Zhu
dc36bd5dfd net/ice: fix flow FDIR/switch memory leak
1. Fix ice FDIR and hash flow memory leak.
2. Fix the ice definition of LIST_FOR_EACH_ENTRY_SAFE not
   save tmp which cause list deletion incompletely.

Fixes: 5f0978e962 ("net/ice/base: add OS specific implementation")
Fixes: f5cafa961f ("net/ice: add flow director create and destroy")
Fixes: 5ad3db8d4b ("net/ice: enable advanced RSS")
Cc: stable@dpdk.org

Signed-off-by: Tao Zhu <taox.zhu@intel.com>
Reviewed-by: Simei Su <simei.su@intel.com>
Reviewed-by: Yahui Cao <yahui.cao@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
2020-02-05 09:51:19 +01:00
Xiaolong Ye
707911f982 net/i40e/base: skip further adminq init for VF
Since VF has no need of firmware, we can skip further adminq init which
involves firmware operation, this patch fixes the testpmd segfault issue
when starting with i40e VF.

Fixes: d5e1a14936 ("net/i40e/base: check MAC type")

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-02-05 09:51:19 +01:00
Beilei Xing
1f0bc0592a net/ice: fix flow director flag
If there's no mark action when creating a FDIR rule,
there shouldn't be FDIR flags in mbuf.

Fixes: f5cafa961f ("net/ice: add flow director create and destroy")
Fixes: bd984f155f ("net/ice/base: support FDIR")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-02-05 09:51:19 +01:00
Somnath Kotur
93eb13bcb6 net/bnxt: fix max rings calculation
Max Tx rings count could be lesser than max Rx rings in some
cases, so take this into account as well.

Account for stat contexts available(one for each ring) along with
no: of completion rings(one for each ring) to cap the max no: of
Tx /Rx rings that can be possibly created.

Fixes: f03e66cb64 ("net/bnxt: limit queue count for NS3/Stingray devices")
Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Somnath Kotur
47840e2ff8 net/bnxt: release port upon close
Set RTE_ETH_DEV_CLOSE_REMOVE upon probe so all the private resources
for the port can be freed by rte_eth_dev_close().

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
537a053a79 net/bnxt: use macro for PCI log format
Fixes: 19e6af01bb ("net/bnxt: support get/set EEPROM")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
d59992361c net/bnxt: fix a memory leak in port stop
The memory for mark table is allocated during port start.
But the allocated memory is freed only during port close
or driver unload which in turn causes a memory leakage
on each port start/stop.

Fixed it by moving the memory free to port stop.

Fixes: 94eb699bc8 ("net/bnxt: support flow mark action")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
1c25103326 net/bnxt: handle HW filter setting when port is stopped
Driver destroy the VNIC when the port is brought down.
Port HW filter setting such as promiscuos, allmulti and
VLAN filtering will be applied when port is started.

Fixed to return success silently for these callbacks
when port is stopped. Also fixed to clear "bp->dev_stopped"
before invoking bnxt_vlan_offload_set_op() in bnxt_dev_start_op().

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
cfadfee41e net/bnxt: fix VLAN strip
HWRM_VNIC_CFG command to configure VNIC dynamically with
traffic running is not working. Driver has to free and
recreate the VNIC and then reconfigure the VNIC filters.

Fixes: 7fe5668d2e ("net/bnxt: support VLAN filter and strip")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
39b88344e3 net/bnxt: fix enable/disable VLAN filtering
There is no condition check for the user requested operation
for VLAN filtering. As a result, VLAN filtering is getting disabled
when the user enables/disables VLAN stripping on same port.

The function bnxt_hwrm_clear_l2_filter() didn't actually free
L2 filter in HW if the reference count of filter is zero.

Fixed it by incrementing the reference count of filter in
bnxt_alloc_filter() routine.

Because of the recent changes in bnxt_hwrm_clear_l2_filter(),
change was needed in the routine bnxt_set_default_mac_addr_op()
to destroy and re-create the default filter when the user
changes the default MAC of the port.

Fixes: 5c1171c972 ("net/bnxt: refactor filter/flow")
Fixes: 6118503d80 ("net/bnxt: fix VLAN filtering")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
8f3224f265 net/bnxt: fix IOVA mapping
Use rte_malloc_virt2iova() to obtain the IO address of a
virtual address obtained through rte_malloc().

Fixed to use the iova address returned by rte_memzone_reserve_aligned()
as the call always returns with populating "mz->iova" with
rte_malloc_virt2iova(mz->addr).

Removed redundant rte_mem_lock_page() call to lock the pages.

Fixes: f55e12f334 ("net/bnxt: support extended port counters")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
d9fc6a0d07 net/bnxt: fix probe in FreeBSD
In FreeBSD environment, nic_uio driver does not support interrupts
and rte_intr_callback_register() will fail to register interrupts
which in turn causes bnxt driver probe failure.

Fixed driver to ignore interrupt callback failures in FreeBSD.
Also fixed to not use a dedicated completion ring for async events
from FW and process these events on RXQ0 in FreeBSD.

Fixes: 6de4c538b3 ("net/bnxt: fix error handling in port start")
Fixes: 43f78b380f ("net/bnxt: retry IRQ callback deregistration")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com>
2020-02-05 09:51:19 +01:00
Kalesh AP
9356d01d5f net/bnxt: fix flow creation
If flow create fails due to not enough filter resources,
driver does not populate the rte_flow_error using
rte_flow_error_set().

Since "rte_errno" could have garbage value and is not reliable,
it could cause a segfault in the stack in port_flow_complain().

Fix it to set rte_flow_error using rte_flow_error_set()
when flow create fails due to not enough filter resources.

Fixes: 5c1171c972 ("net/bnxt: refactor filter/flow")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-02-05 09:51:19 +01:00
Ferruh Yigit
52f0e9c136 net/ionic: ignore missing field initializers warning
The compiler warning is:
   from .../drivers/net/ionic/ionic_dev.c:7:
.../drivers/net/ionic/ionic_if.h:202:5: note: ‘rsvd’ declared here
  u8 rsvd[62];
     ^

This has been observed with gcc 4.8.5, newer 9+ compiler are not giving
this warning.

Warning is a reminder to the user that there are some fields in the
struct not initialized with the default value.
But the C standard clarifies that in that case the field value will be
zero and code is aware of this behavior, so no initializing to a default
value is intentional and it is safe to ignore this compiler warning.

Adding '-Wno-missing-field-initializers' compiler flag to disable the
warning.

Reported-by: Anoob Joseph <anoobj@marvell.com>
Reported-by: Raslan Darawsheh <rasland@mellanox.com>
Reported-by: Xueming Zhang <xuemingx.zhang@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-01-21 14:41:58 +01:00
Bing Zhao
024e95759c net/mlx5: fix modify actions support limitation
In the root table, there is some limitation of total number of header
modify actions, 16 or 8 for each. But in other tables, there is no
such strict limitation. In an IPv6 case, the IP fields modifying
will occupy more actions than that in IPv4, so the total support
number should be increased in order to support as many actions as
possible for an IPv6 + TCP packet.
And in the meanwhile, the memory consumption should also be taken
into consideration because sometimes only several actions are needed.
The root table checking could also be done in low layer driver and
the error code will be returned if the actions number is over the
maximal supported value.

Fixes: 0e9d000276 ("net/mlx5: check maximum modify actions number")
Cc: stable@dpdk.org

Signed-off-by: Bing Zhao <bingz@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-01-20 18:02:17 +01:00
Suanming Mou
64927f72a7 net/mlx5: fix meter suffix flow
The meter suffix flow item pointer restore is not correct to decrease
a fixed value. The incorrect operation will cause incorrect match to
the meter suffix flow, the flow create will fail once the magic number
in the wrong offset memory start with RTE_FLOW_ITEM_TYPE_END.
The pointer should decrease the real offset it increases.

Set the decrease value to the real offset the pointer increases to fix
the issue.

Fixes: 9ea9b049a9 ("net/mlx5: split meter flow")
Cc: stable@dpdk.org

Reported-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-01-20 18:02:17 +01:00
Dekel Peled
f31d7a0171 net/mlx5: support GTP
This patch adds to MLX5 PMD support of matching on GTP item,
fields msg_type and teid, according to RFC [1].
GTP item validation and translation functions are added and called.
GTP tunnel type is added to supported tunnels.

[1] http://mails.dpdk.org/archives/dev/2019-December/152799.html

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-01-20 18:02:17 +01:00
Dekel Peled
70ccb60568 net/mlx5: optimize Rx hash fields conversion
Previous fix added translation of Rx hash fields to PRM format.

This patch optimizes the fix, to perform value translation only
if value is not zero.
In case value is zero, there is no need to translate it.

Fixes: c3e33304a7 ("net/mlx5: fix setting of Rx hash fields")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2020-01-20 18:02:17 +01:00
Viacheslav Ovsiienko
89ef76db3b net/mlx5: engage free on completion queue
The free on completion queue keeps the indices of elts array,
all mbuf stored below this index should be freed on arrival
of normal send completion. In debug version it also contains
an index of completed transmitting descriptor (WQE) to check
queues synchronization.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
2020-01-20 18:02:17 +01:00
Viacheslav Ovsiienko
6449068818 net/mlx5: add free on completion queue
The new software manged entity is introduced in Tx datapath
- free on completion queue. This queue keeps the information
how many buffers stored in elts array must freed on send
completion. Each element of the queue contains transmitting
descriptor index to be in synch with completion entries (in
debug build only) and the index in elts array to free buffers.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
2020-01-20 18:02:17 +01:00
Viacheslav Ovsiienko
1fd9af05e4 net/mlx5: update Tx error handling routine
This is preparation step, we are going to store the index
of elts to free on completion in the dedicated free on
completion queue, this patch updates the elts freeing routine
and updates Tx error handling routine to be synced with
coming new queue.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
2020-01-20 18:02:17 +01:00
Viacheslav Ovsiienko
8b581c690a net/mlx5: move Tx complete request routine
The complete request flag is set once per Tx burst call,
the code of appropriate routine moved to the end of sending
loop. This is preparation step to remove WQE reserved field
usage to store index of elts to free.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
2020-01-20 18:02:17 +01:00
Alfredo Cardigliano
eec10fb0ce net/ionic: support FW version
Add support for reading the firmware version.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
2020-01-20 18:02:17 +01:00