Author: adrian
Date: Mon Mar 11 06:01:00 2013
New Revision: 248143
URL: http://svnweb.freebsd.org/changeset/base/248143
Log:
Bump the EVM array size up to fit the AR9380 EVM entries.
Modified:
head/sys/dev/ath/if_athioctl.h
Modified: head/sys/dev/ath/if_athioctl.h
==============================================================================
--- head/sys/dev/ath/if_athioctl.h Mon Mar 11 04:19:10 2013
(r248142)
+++ head/sys/dev/ath/if_athioctl.h Mon Mar 11 06:01:00 2013
(r248143)
@@ -273,6 +273,12 @@ struct ath_rateioctl {
#define ATH_RADIOTAP_MAX_CHAINS 4
/*
+ * AR9380 and later chips are 3x3, which requires
+ * 5 EVM DWORDs in HT40 mode.
+ */
+#define ATH_RADIOTAP_MAX_EVM 5
+
+/*
* The vendor radiotap header data needs to be:
*
* + Aligned to a 4 byte address
@@ -291,7 +297,7 @@ struct ath_radiotap_vendor_hdr { /* 30
uint8_t vh_rx_chainmask; /* 1 */
/* At this point it should be 4 byte aligned */
- uint32_t evm[ATH_RADIOTAP_MAX_CHAINS]; /* 4 * 4 = 16 */
+ uint32_t evm[ATH_RADIOTAP_MAX_EVM]; /* 5 * 4 = 20 */
uint8_t rssi_ctl[ATH_RADIOTAP_MAX_CHAINS]; /* 4 */
uint8_t rssi_ext[ATH_RADIOTAP_MAX_CHAINS]; /* 4 */
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