git/linux-net
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/ synced 2026-04-18 06:33:43 -04:00
Code Issues Packages Projects Releases Wiki Activity

qed*: esl priv flag support through ethtool

Browse Source 
ESL(Enhanced System Lockdown) was designed to lock PCI adapter firmware
images and prevent changes to critical non-volatile configuration data
so that uncontrolled, malicious or unintentional modification to the
adapters are avoided, ensuring it's operational state. Once this feature is
enabled, the device is locked, rejecting any modification to non-volatile
images. Once unlocked, the protection is off such that firmware and
non-volatile configurations may be altered.

Driver just reflects the capability and status of this through
the ethtool private flag.

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: Alok Prasad <palok@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Manish Chopra
2021-12-02 13:01:57 -08:00
committed by Jakub Kicinski
parent 0cc3a80179
commit 823163ba6e
6 changed files with 83 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/qed/qed_if.h
View File

@@ -652,6 +652,7 @@ struct qed_dev_info {
bool wol_support;
bool smart_an;
bool esl;
/* MBI version */
u32 mbi_version;
@@ -1205,6 +1206,8 @@ struct qed_common_ops {
int (*get_sb_info)(struct qed_dev *cdev, struct qed_sb_info *sb,
u16 qid, struct qed_sb_info_dbg *sb_dbg);
int (*get_esl_status)(struct qed_dev *cdev, bool *esl_active);
};
#define MASK_FIELD(_name, _value) \