From: Xinming Hu <h...@marvell.com>
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 <h...@marvell.com>
Signed-off-by: Amitkumar Karwar <akar...@marvell.com>
---
drivers/net/wireless/marvell/mwifiex/cfg80211.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 3349c2a..0aab935 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;
}
--
1.8.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
