Author: adrian
Date: Sun Jun 14 00:23:06 2020
New Revision: 362162
URL: https://svnweb.freebsd.org/changeset/base/362162
Log:
[net80211] Treat frames without an rx status as not a decap'ed A-MSDU.
Drivers for NICs which do A-MSDU decap in hardware / driver will need to
set the rx status, so if it's missing then treat it as not a decap'ed
A-MSDU.
Modified:
head/sys/net80211/ieee80211_input.h
Modified: head/sys/net80211/ieee80211_input.h
==============================================================================
--- head/sys/net80211/ieee80211_input.h Sun Jun 14 00:21:48 2020
(r362161)
+++ head/sys/net80211/ieee80211_input.h Sun Jun 14 00:23:06 2020
(r362162)
@@ -136,7 +136,8 @@ ishtinfooui(const uint8_t *frm)
static __inline int
ieee80211_check_rxseq_amsdu(const struct ieee80211_rx_stats *rxs)
{
-
+ if (rxs == NULL)
+ return 0;
return (!! (rxs->c_pktflags & IEEE80211_RX_F_AMSDU));
}
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