diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 32f7a3b3d43c..5e23cf6389d0 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -684,9 +684,9 @@ u32 ieee802_11_parse_elems_crc(u8 *start, size_t len, else elem_parse_failed = true; break; - case WLAN_EID_HT_INFORMATION: - if (elen >= sizeof(struct ieee80211_ht_info)) - elems->ht_info_elem = (void *)pos; + case WLAN_EID_HT_OPERATION: + if (elen >= sizeof(struct ieee80211_ht_operation)) + elems->ht_operation = (void *)pos; else elem_parse_failed = true; break; @@ -1611,57 +1611,56 @@ u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, return pos; } -u8 *ieee80211_ie_build_ht_info(u8 *pos, - struct ieee80211_sta_ht_cap *ht_cap, +u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, struct ieee80211_channel *channel, enum nl80211_channel_type channel_type) { - struct ieee80211_ht_info *ht_info; + struct ieee80211_ht_operation *ht_oper; /* Build HT Information */ - *pos++ = WLAN_EID_HT_INFORMATION; - *pos++ = sizeof(struct ieee80211_ht_info); - ht_info = (struct ieee80211_ht_info *)pos; - ht_info->control_chan = + *pos++ = WLAN_EID_HT_OPERATION; + *pos++ = sizeof(struct ieee80211_ht_operation); + ht_oper = (struct ieee80211_ht_operation *)pos; + ht_oper->primary_chan = ieee80211_frequency_to_channel(channel->center_freq); switch (channel_type) { case NL80211_CHAN_HT40MINUS: - ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_BELOW; + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_BELOW; break; case NL80211_CHAN_HT40PLUS: - ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; break; case NL80211_CHAN_HT20: default: - ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; break; } if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) - ht_info->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; + ht_oper->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; /* * Note: According to 802.11n-2009 9.13.3.1, HT Protection field and * RIFS Mode are reserved in IBSS mode, therefore keep them at 0 */ - ht_info->operation_mode = 0x0000; - ht_info->stbc_param = 0x0000; + ht_oper->operation_mode = 0x0000; + ht_oper->stbc_param = 0x0000; /* It seems that Basic MCS set and Supported MCS set are identical for the first 10 bytes */ - memset(&ht_info->basic_set, 0, 16); - memcpy(&ht_info->basic_set, &ht_cap->mcs, 10); + memset(&ht_oper->basic_set, 0, 16); + memcpy(&ht_oper->basic_set, &ht_cap->mcs, 10); - return pos + sizeof(struct ieee80211_ht_info); + return pos + sizeof(struct ieee80211_ht_operation); } enum nl80211_channel_type -ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info) +ieee80211_ht_oper_to_channel_type(struct ieee80211_ht_operation *ht_oper) { enum nl80211_channel_type channel_type; - if (!ht_info) + if (!ht_oper) return NL80211_CHAN_NO_HT; - switch (ht_info->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { + switch (ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { case IEEE80211_HT_PARAM_CHA_SEC_NONE: channel_type = NL80211_CHAN_HT20; break; |