diff options
| author | Xinming Hu | 2015-12-14 04:15:05 -0800 |
|---|---|---|
| committer | Kalle Valo | 2015-12-30 16:57:56 +0200 |
| commit | c8ac6a8ee8e70c128d3d562704846c8cba91c61d (patch) | |
| tree | a08da9ac12c48d0b918614302e56a9924d7e2869 /drivers/net/wireless | |
| parent | 5eab677799743b75037efcfcb8c660dffa33f244 (diff) | |
mwifiex: fix bug for wildcard-prefix wowlan pattern
Wildcard prefix bytes are ignored while downloading packet
pattern to firmware. As packet offset is not adjusted
accordingly firmware end up matching the pattern at wrong
offset. The packet offset is corrected in this patch.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/cfg80211.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 3349c2ae3b76..0aab9354ab5b 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -2921,6 +2921,12 @@ mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq, dont_care_byte = true; } + /* wildcard bytes record as the offset + * before the valid byte + */ + if (!valid_byte_cnt && !dont_care_byte) + pat->pkt_offset++; + if (valid_byte_cnt > max_byte_seq) return false; } |