diff options
| author | Arik Nemtsov <arik@wizery.com> | 2013-03-12 15:19:38 (GMT) |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2013-03-25 10:33:11 (GMT) |
| commit | 93d5d10085ad7bf89a9e36c6ba117b9afe2de823 (patch) | |
| tree | 4ef67a73a231870c71121e0fb8a9316ba54f34b3 /drivers/net/wireless/ti/wlcore/debugfs.c | |
| parent | 2fec3d27660fe4fe140374cd7d84ec799f3ebb15 (diff) | |
| download | linux-93d5d10085ad7bf89a9e36c6ba117b9afe2de823.tar.xz | |
wlcore: consolidate tx_seq handling on recovery
Accumulate the total number of sent packets per-link to find out how far
the encryption sequence number has progressed. Use this number as the
initial security sequence number after recovery.
This consolidates security sequence handling for both chip families, as
we no longer have to rely on 12xx specific Tx completion.
A fortunate side effect of this is correct management of seq numbers for
AP roles and multi-role scenarios.
When a link is removed we save the last seq number on a persistent part
of the wlvif. This helps the data survive through recoveries/suspends,
which also entail changes in the hlid of the link.
This functionality is STA only currently.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/debugfs.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c index e70a7c8..c3e1f79 100644 --- a/drivers/net/wireless/ti/wlcore/debugfs.c +++ b/drivers/net/wireless/ti/wlcore/debugfs.c @@ -598,8 +598,7 @@ static ssize_t vifs_state_read(struct file *file, char __user *user_buf, VIF_STATE_PRINT_INT(last_rssi_event); VIF_STATE_PRINT_INT(ba_support); VIF_STATE_PRINT_INT(ba_allowed); - VIF_STATE_PRINT_LLHEX(tx_security_seq); - VIF_STATE_PRINT_INT(tx_security_last_seq_lsb); + VIF_STATE_PRINT_LLHEX(total_freed_pkts); } #undef VIF_STATE_PRINT_INT |