diff options
-rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/fw.h | 6 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/ioctl.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/uap_cmd.c | 47 |
5 files changed, 59 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 7b4eaf41bfc0..5af3f97936e4 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -978,6 +978,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, return -1; } + mwifiex_set_ht_params(priv, bss_cfg, params); + if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP, HostCmd_ACT_GEN_SET, 0, NULL)) { wiphy_err(wiphy, "Failed to stop the BSS\n"); diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 561452a5c818..9686f6fec19a 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -162,6 +162,12 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define ISSUPP_11NENABLED(FwCapInfo) (FwCapInfo & BIT(11)) +#define MWIFIEX_DEF_HT_CAP (IEEE80211_HT_CAP_DSSSCCK40 | \ + (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT) | \ + IEEE80211_HT_CAP_SM_PS) + +#define MWIFIEX_DEF_AMPDU IEEE80211_HT_AMPDU_PARM_FACTOR + /* dev_cap bitmap * BIT * 0-16 reserved diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index e6be6ee75951..8c8e47c792a0 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -90,6 +90,7 @@ struct mwifiex_uap_bss_param { u16 key_mgmt; u16 key_mgmt_operation; struct wpa_param wpa_cfg; + struct ieee80211_ht_cap ht_cap; }; enum { diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 512481ea664e..0b3b5aa9830d 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -840,6 +840,9 @@ void mwifiex_init_priv_params(struct mwifiex_private *priv, int mwifiex_set_secure_params(struct mwifiex_private *priv, struct mwifiex_uap_bss_param *bss_config, struct cfg80211_ap_settings *params); +void mwifiex_set_ht_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params); /* * This function checks if the queuing is RA based or not. diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index fb0c6cbfc277..59e5ba4df02b 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -118,6 +118,33 @@ int mwifiex_set_secure_params(struct mwifiex_private *priv, return 0; } +/* This function updates 11n related parameters from IE and sets them into + * bss_config structure. + */ +void +mwifiex_set_ht_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params) +{ + const u8 *ht_ie; + + if (!ISSUPP_11NENABLED(priv->adapter->fw_cap_info)) + return; + + ht_ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, params->beacon.tail, + params->beacon.tail_len); + if (ht_ie) { + memcpy(&bss_cfg->ht_cap, ht_ie + 2, + sizeof(struct ieee80211_ht_cap)); + } else { + memset(&bss_cfg->ht_cap , 0, sizeof(struct ieee80211_ht_cap)); + bss_cfg->ht_cap.cap_info = cpu_to_le16(MWIFIEX_DEF_HT_CAP); + bss_cfg->ht_cap.ampdu_params_info = MWIFIEX_DEF_AMPDU; + } + + return; +} + /* This function initializes some of mwifiex_uap_bss_param variables. * This helps FW in ignoring invalid values. These values may or may not * be get updated to valid ones at later stage. @@ -154,6 +181,7 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) struct host_cmd_tlv_auth_type *auth_type; struct host_cmd_tlv_passphrase *passphrase; struct host_cmd_tlv_akmp *tlv_akmp; + struct mwifiex_ie_types_htcap *htcap; struct mwifiex_uap_bss_param *bss_cfg = cmd_buf; u16 cmd_size = *param_size; @@ -330,6 +358,25 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) tlv += sizeof(struct host_cmd_tlv_encrypt_protocol); } + if (bss_cfg->ht_cap.cap_info) { + htcap = (struct mwifiex_ie_types_htcap *)tlv; + htcap->header.type = cpu_to_le16(WLAN_EID_HT_CAPABILITY); + htcap->header.len = + cpu_to_le16(sizeof(struct ieee80211_ht_cap)); + htcap->ht_cap.cap_info = bss_cfg->ht_cap.cap_info; + htcap->ht_cap.ampdu_params_info = + bss_cfg->ht_cap.ampdu_params_info; + memcpy(&htcap->ht_cap.mcs, &bss_cfg->ht_cap.mcs, + sizeof(struct ieee80211_mcs_info)); + htcap->ht_cap.extended_ht_cap_info = + bss_cfg->ht_cap.extended_ht_cap_info; + htcap->ht_cap.tx_BF_cap_info = bss_cfg->ht_cap.tx_BF_cap_info; + htcap->ht_cap.antenna_selection_info = + bss_cfg->ht_cap.antenna_selection_info; + cmd_size += sizeof(struct mwifiex_ie_types_htcap); + tlv += sizeof(struct mwifiex_ie_types_htcap); + } + *param_size = cmd_size; return 0; |