diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 9 | ||||
| -rw-r--r-- | net/wireless/util.c | 2 |
2 files changed, 8 insertions, 3 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 77102e66f1ea..2a5cdb60bc6e 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2618,7 +2618,8 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, int attr) { struct nlattr *rate; - u16 bitrate; + u32 bitrate; + u16 bitrate_compat; rate = nla_nest_start(msg, attr); if (!rate) @@ -2626,8 +2627,12 @@ static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, /* cfg80211_calculate_bitrate will return 0 for mcs >= 32 */ bitrate = cfg80211_calculate_bitrate(info); + /* report 16-bit bitrate only if we can */ + bitrate_compat = bitrate < (1UL << 16) ? bitrate : 0; if ((bitrate > 0 && - nla_put_u16(msg, NL80211_RATE_INFO_BITRATE, bitrate)) || + nla_put_u32(msg, NL80211_RATE_INFO_BITRATE32, bitrate)) || + (bitrate_compat > 0 && + nla_put_u16(msg, NL80211_RATE_INFO_BITRATE, bitrate_compat)) || ((info->flags & RATE_INFO_FLAGS_MCS) && nla_put_u8(msg, NL80211_RATE_INFO_MCS, info->mcs)) || ((info->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH) && diff --git a/net/wireless/util.c b/net/wireless/util.c index 0228c64e73d8..6e52726f7fe3 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -900,7 +900,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev, return err; } -u16 cfg80211_calculate_bitrate(struct rate_info *rate) +u32 cfg80211_calculate_bitrate(struct rate_info *rate) { int modulation, streams, bitrate; |