[PATCH 2/3] ieee80211: fix vht cap definitions
From: Johannes Berg <johannes@sipsolutions.net>
Date: 2013-08-30 08:49:27
Subsystem:
802.11 (including cfg80211/nl80211), mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Eliad Peller <redacted> VHT_CAP_BEAMFORMER_ANTENNAS cap is actually defined in the draft as VHT_CAP_BEAMFORMEE_STS_MAX, and its size is 3 bits long. VHT_CAP_SOUNDING_DIMENSIONS is also 3 bits long. Fix the definitions and change the cap masking accordingly. Signed-off-by: Eliad Peller <redacted> Signed-off-by: Johannes Berg <redacted> --- include/linux/ieee80211.h | 4 ++-- net/mac80211/vht.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 23a8877..57b699e 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h@@ -1390,8 +1390,8 @@ struct ieee80211_vht_operation { #define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700 #define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 #define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 -#define IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX 0x00006000 -#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MAX 0x00030000 +#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MAX 0x0000e000 +#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MAX 0x00070000 #define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 #define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 #define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 97c28941..de01127 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c@@ -185,13 +185,13 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata, if (own_cap.cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE) { vht_cap->cap |= cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | - IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX | IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MAX); } if (own_cap.cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) vht_cap->cap |= cap_info & - IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE; + (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | + IEEE80211_VHT_CAP_BEAMFORMEE_STS_MAX); if (own_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) vht_cap->cap |= cap_info &
--
1.8.4.rc3