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26 Commits

Author SHA1 Message Date
Revanth Kumar Uppala
e37e03efd9 nvethernet: Enable nvethernet driver support 
Enable nvethernet driver support for K5.15

Bug 3793131

Change-Id: I2a6d46c9173ea633931308c34e950b404f54796d
Signed-off-by: Revanth Kumar Uppala <ruppala@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2801126
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Mohan Thadikamalla <mohant@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-11-29 04:06:17 -08:00
Sanath Kumar Gampa
8ff195acb5 nvethernet: Add support for SAK 256 with PKCS11 
Bug 3784504

Change-Id: Id2f4af4e3d882f95a76b7281d7b260ca8c32c702
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2776048
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-11-01 14:27:08 +05:30
Mahesh Patil
ae8ea24a6c Port wpa_supplicant nvmacsec to nvpkcs11 
Adding linux driver changes required to support macsec nvpkcs11
framework api's

Bug 3573999
Bug 3345671

Change-Id: I6181b05eea08e9c329e89384fb7f23604918632b
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2692303
Reviewed-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-by: Nagaraj Annaiah <nannaiah@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
1cb18af637 nvethernet: Update the sysfs with macsec an status 
Bug 3757857

Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Change-Id: I61101fcd1d8229c5e0b8e9f85aae4cea8320ef07
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2765063
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
47185d2fc3 nvethernet: macsec API cleanup 
Cleanup of OSI macsec APIs, hence made relevant changes to OSD

Bug 3709820

Change-Id: I33a77f31553d213e565a7f4ad346fe3c026fafde
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2738231
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
6104d5e348 nvethernet:macsec:Related change to OSI misra fix 
Fixed MISRA 15.5 and 2.5 errors in OSI hence these are the dependednt
changes in Linux OSD

Bug 3691236

Change-Id: Ie590082025235c48abb1588550121e80b92db487
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2735586
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
c7376b2390 nvethernet: macsec suspend-resume with wol enabled 
Issue: If WOL is enabled after running "./ethtool -s eth0 wol g"
command there will not be any eapol frames transaction, hence macsec
will be disabled. As macsec is disabled before suspend we are not
enabling it back once resumed. Because of this eapol frames are also
sent with sec-tag as byp_lut is not programmed.

Fix: Instead of depending on the macsec state, check if there is any
supplicant running, if there is any supplicant then enable the macsec
post resume.

Bug 3577131

Change-Id: I6018b94411034eebba34f5f0a9520907305c573e
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2694446
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
cafe9a309c nvethernet:macsec: Added support to use AES_256 
Bug 3673435

Change-Id: Ifeedf740f23595e887de0cb8b67dc07f901b089e
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2730247
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
0913e1b2ed nvethernet: Support macsec enablement via DT 
Issue: Name of the nl_family is nv_macsec for all the interfaces
hence even if the macsec is enabled for one interface and disabled for
other interfaces, supplicant can be launched for all the interfaces.

Fix: Use the interface name for the nl_family name hence supplicant can
check if macsec is enabled in DT before initializing supplicant for that
particular interface

Bug 3673434

Change-Id: I33d62a0ab2b74f7f53abcd8e6629c1b013eede86
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2726483
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
818847a4e8 nvethernet:MACSEC suspend/resume changes 
Added functionality to support MACSEC
suspend and resume by disabling/enabling
MACSEC CAR as part of ether suspend and resume
and using macsec_open and macsec_close

Bug 3399462

Change-Id: I296675ea62e99922bd20cd805a40afa805b08214
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2610649
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
538c60bba4 nvethernet: Changes to enable AN after key program 
Issue: In longer stress tests we see unint_key_slot errors
if the key programing is done after AN is enabled.

Fix: Fix is to program the key and then enable AN.

Bug 3422356

Change-Id: I05ec54e5a47f642b5663edffd1b24e1e2ac50777
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2626061
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
a43d0166c5 Nvethernet: changes to receive lpn in enable SA 
Enhancement to receive lowest_pn from supplicant
as part of receive AN enable.
Also accept pn_window as 0 from supplicant

Bug 3371004

Change-Id: Ic9b90ea902b9f450fc29a397f93be5cca01e9e87
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2619948
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-11-01 14:27:08 +05:30
Bhadram Varka
a9119fc654 nvethernet: fix kernel warning test failure 
Fixes below kernel warining failure -
nvethernet 6810000.ethernet: ether_parse_queue_prio():Wrong or duplicate
priority in DT entry for Q(8)

Bug 200764680

Change-Id: I5cbfc2f4418cb67945bedcace58699e12532b1d4
Signed-off-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2588524
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-11-01 14:27:08 +05:30
Mahesh Patil
4b71306a35 nvethernet: Fix err for macro MACSEC_KEY_PROGRAM 
- Fix compiler err when macro MACSEC_KEY_PROGRAM enabled
- Add support key programming through sysfs for all macsec instances

Bug 3389496

Change-Id: Ia91fefb72182f62516104dcafa4d75dbf724b8e3
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2601541
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Nagaraj Annaiah <nannaiah@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
dc3d0a02f7 nvethernet:MACSEC preempt/ctrl-port config via LUT 
Issue: There is no provision to program the preempt or
control-port fields in SCI or BYP LUTs

Fix: Added changes in sysfs programming to add this
support

Bug 200778243

Change-Id: I60f5bb3f21a0bf5aeb72ffdbb9db376812bef4fa
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2600109
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
ee3b01231e nvethernet: MACSEC send InstanceID to supplicant 
Issue: If MGBE0 is not up and if we try to run supplicant
on MGBE1/2/3 then we would see a crash as we were accessing
the TZ space allocated to MGBE0 which is not up yet

Fix: Sending the Instance ID to supplicant so that supplicant
will access the TZ space corresponding to the MGBE
interface which is up

Bug 200765688

Change-Id: I42893d6142f7b8495a06e31d88a920353114e141
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2593897
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Sanath Kumar Gampa
faf4382eb4 nvethernet: macsec secure and n_secure irq freeing 
Issue: Observed a Kernel warning if we make enable
MACSEC using sysfs once and disable twice

Fix: Avoid freeing if macsec IRQ is already freed

Bug 200772596

Change-Id: I9e2a018da7b0b6bcef79af895de2dbd04859aa55
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2593896
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-11-01 14:27:08 +05:30
Mahesh Patil
b02ba38d38 nvethernet: address review comments 
- Remove debug code under TEST macro
- Remove macsec CLK/RST hard code WAR's
- Update macsec OSI macro's as per latest OSI_ prefix

Bug 3264523

Change-Id: I8674e953e0faf49125e2326bdeb4b5bdc323a26c
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2548474
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-11-01 14:27:08 +05:30
Mahesh Patil
c1cd386acd nvethernet: Handle error conditions in macsec 
1. Track MAC state and return error if MAC is down
2. Protect ref_count read with mutex to avoid race condition
3. free macsec priv memory on rmmod

Bug 3309824

Change-Id: Ia6f1cee0399c294b603b10a3ce8a3407060578d3
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2548464
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Mahesh Patil
2811efc501 nvethernet: Add DT macsec instance id 
Added macsec's intance id which will be used by TZ

Bug 3324237

Change-Id: I6f7daf4e0947cac55ff161c44d628514de0a2e13
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2548469
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Ajay Gupta <ajayg@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2022-11-01 14:27:08 +05:30
Mahesh Patil
d814423323 nvethernet: Support multiple SC's 
Add support for multiple SC's, so that multiple SC's can be
created using wpa_supplicant

Bug 200672416

Change-Id: Iaaa77972f989a3fafb5ade05c13c50d718bf9da9
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2511176
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Mahesh Patil
ddd655451d nvethernet: Remove osd callback from osi 
Remove calling osd callback from osi to program SAK and
program SAK from OSD itself.

Bug 3308383

Change-Id: I38192a6d036fda190a6cd8f3a901a79511972614
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2528694
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Mahesh Patil
b55cba3cf7 nvethernet: Update mac/macsec init 
Update mac/macsec init programming
1. macsec clock and reset programming order at init and deinit
2. macsec SOT values as per macsec IAS
3. mac IPG values as per macsec IAS

Bug 3266535

Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Change-Id: I29c829c47d0ae7e3529464da79ba6a9a2bc68919
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2506487
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
 2022-11-01 14:27:08 +05:30
Mahesh Patil
90a4dce1fb nvethernet: Add aes 128/256bit macsec config 
Adding aes 128/256 bit config support through sysfs node

Bug 3257779

Change-Id: I53b05842484d4ae0e9c51439415d35b171852574
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2484203
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2022-11-01 14:27:08 +05:30
Mahesh Patil
023efe53b2 nvethernet: Enable key program through TZ 
Enabling macsec key's programming using TZ

Bug 3246511

Change-Id: I07d921018a611e4c8dd57aaa27d20a845c9af658
Signed-off-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2478492
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Tested-by: Bhadram Varka <vbhadram@nvidia.com>
 2022-11-01 14:27:08 +05:30
Srinivas Ramachandran
805fe9c4fa nvethernet: Add support for MACsec controller 
This commit adds the driver interface for the
MACsec controller. The driver interface is
invoked using generic netlink messages from
userspace MACsec key agreement agent.

Currently sysfs node is added to check the irq
stats for default macsec controller operation.

Bug 2913560

Change-Id: I07b0b778ba1c6674e87b103a3e68e158fea61c2c
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
 2022-11-01 14:27:08 +05:30