cfg80211 exports wiphy->fw_version to user space via ethtool interface.
The obligatory screenshot:
$ sudo ethtool -i wlan0
driver: ath6kl_hifdev
version: 2.6.39-rc4+
firmware-version: 3:1:1:149
bus-info: mmc0:0001:1
$
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxxxx>
---
drivers/staging/ath6kl/os/linux/ar6000_drv.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/ath6kl/os/linux/ar6000_drv.c b/drivers/staging/ath6kl/os/linux/ar6000_drv.c
index aa97efc..499b7a9 100644
--- a/drivers/staging/ath6kl/os/linux/ar6000_drv.c
+++ b/drivers/staging/ath6kl/os/linux/ar6000_drv.c
@@ -4133,6 +4133,13 @@ ar6000_ready_event(void *devt, u8 *datap, u8 phyCap, u32 sw_ver, u32 abi_ver)
ar->arVersion.wlan_ver = sw_ver;
ar->arVersion.abi_ver = abi_ver;
+ snprintf(ar->wdev->wiphy->fw_version, sizeof(ar->wdev->wiphy->fw_version),
+ "%u:%u:%u:%u",
+ (ar->arVersion.wlan_ver & 0xf0000000) >> 28,
+ (ar->arVersion.wlan_ver & 0x0f000000) >> 24,
+ (ar->arVersion.wlan_ver & 0x00ff0000) >> 16,
+ (ar->arVersion.wlan_ver & 0x0000ffff));
+
/* Indicate to the waiting thread that the ready event was received */
ar->arWmiReady = true;
wake_up(&arEvent);
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