Commit Graph

7 Commits

Author SHA1 Message Date
Srinivas Ramachandran
c3ed68143b nvethernet: Add IOCTL handler to config loopback mode
MODS tests use private IOCTL to configure MAC loopback mode.
Add a priv ioctl handler to support this in nvethernet driver.
nvethernet driver also has a sysfs knob to configure loopback.

Bug 2665785

Change-Id: I7f488fe81a0772a0881dbba48592bbcd11205dbf
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2166181
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-11-01 14:27:07 +05:30
Rakesh Goyal
4fcd7633cd nvethernet: fix eqos ioctls for MAC filter validation app
Issue:
1) EQOS_UDP_FILTERING_CMD: SW check for VLAN Hash Filter hw feature
along with user input.

2) EQOS_UDP_FILTERING_CMD/EQOS_TCP_FILTERING_CMD: SW don't set IPFE bit
in MAC packet filter register.

Fix:
1) No need to check for VLAN hash filter hw feature as Hash
filtering is not supported in SW.

2) Call osi_config_l3_l4_filter_enable if MAC filter register already
not configured for L3/L4 filtering.

Bug 200512422

Change-Id: I2cba199f57b79b7357663d39c8e2281f4b49bda8
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2148361
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-11-01 14:27:07 +05:30
Rakesh Goyal
8c7d9510f2 nvethernet: support filter based dma routing API
Updated IOCTL path to not get impacted with new API
change. OSI call should be done with correct parameters
1) dma_routing_enable
2) dma_chan and
3) addr_mask (for L2 filtering) to support new IOCTL
4) src_dest (for L2 filtering) to support new IOCTL

Included logic for User priority based RxQ selection. We can have DT
entry "nvidia,rx_queue_prio" to configure this setting
i.e. for valid following Queue mapping

Priorities 6,3 to Queue 3
Priorities 4,5 to Queue 2
Priority 0 to Queue 1 and
Priority 1 to Queue 0.
setting will be nvidia,rx-queue-prio = <0x2 0x1 0x30 0x48>;

If static channel selection, i.e. RXQtoDMA set with value 0x03020100,
	Priorities 6,3 to Queue 3 to chan 3
	Priorities 4,5 to Queue 2 to chan 2
	Priority 0 to Queue 1 to chan 1 and
	Priority 1 to Queue 0 to chan 0
else if DCS(dma channel selection) enabled
	channel will be selected based on filter rules.

Included logic to take input from User On DCS enable or disable. User can
update dt entry "nvidia,dcs-enable", for dcs enable disable for all queue.
i.e nvidia,dcs-enable = <0x1> will enable DCS for all queue.

Bug 200525721

Change-Id: I4ba820f178b03424d01bb4ddd1f1d6eadde572f7
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2133196
GVS: Gerrit_Virtual_Submit
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-11-01 14:27:07 +05:30
Rakesh Goyal
6a3fdf61b3 nvethernet: enable MAC filter
Functions added to support filter setting from Network
stack as well as from customized app using ioctl.

Bug 200512993

Change-Id: Id9a7712242ef229969d7c476c85171509ab53d73
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2111084
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-11-01 14:27:07 +05:30
Srinivas Ramachandran
e05030a4e2 nvethernet: Add support for ioctls and HW offloads
1. ARP offload can be configured via private ioctl.
   Application requesting the arp offload configuration
   should provide the IP address to be configured for
   ARP offload via ioctl data struct. Refer to
   struct ether_ifr_data and
   struct arp_offload_param for details.

2. Tx/Rx Checksum offload can be configured via ethtool

3. TCP Segmentation offload can be configured via ethtool

Bug 2571001

Change-Id: If639ab9049db97f200911af456ddb8cb8433fa12
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109676
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-11-01 14:27:07 +05:30
Rakesh Goyal
79e4abea9c nvethernet: implement get avb algorithm settings
Implementation of new private IOCTL to get current AVB
settings at user space.

Bug 200512422

Change-Id: I6800778f0ab74ecc58c3813967c79ca11fae5124
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2112643
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-11-01 14:27:07 +05:30
Rakesh Goyal
4e30306bac nvethernet: add support for 802.1Qav (CBS)
Code added for
1) Customized application to configure avb setting
2) ndo_select_queue support to identify queue based on
   user priority.

Bug 200512771

Change-Id: I6468aa838567e50885931f10d49126870f1e25c4
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108339
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-11-01 14:27:07 +05:30