diff options
| author | Marek Kwaczynski <marek.kwaczynski@tieto.com> | 2012-02-29 15:14:37 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:06:40 +0200 |
| commit | fc8126b0320d96e97f64122a1114d4da10507f2e (patch) | |
| tree | 0e240353718b96289f75bf17403c800ab668ced9 | |
| parent | 4c4e06be96fda139dad42b7b743091a58dda92f0 (diff) | |
cw1200: Fix for MIC failure - strip ICV
Firmware strips ICV in case of MIC failure it was a root cause
that the frame was dropped.
ST-Ericsson ID: 355071
ST-Ericsson FOSS-OUT ID: NA
Change-Id: Iae90e606c23d901bc9693693b6a2c0aaf428231a
Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32924
Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com>
Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com>
| -rw-r--r-- | drivers/staging/cw1200/txrx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/cw1200/txrx.c b/drivers/staging/cw1200/txrx.c index b59ebf6e4cc..5b5d484e0ce 100644 --- a/drivers/staging/cw1200/txrx.c +++ b/drivers/staging/cw1200/txrx.c @@ -1086,6 +1086,10 @@ void cw1200_rx_cb(struct cw1200_common *priv, goto drop; } + /* Firmware strips ICV in case of MIC failure. */ + if (arg->status == WSM_STATUS_MICFAILURE) + icv_len = 0; + if (skb->len < hdrlen + iv_len + icv_len) { wiphy_warn(priv->hw->wiphy, "Mailformed SDU rx'ed. " "Size is lesser than crypto headers.\n"); |