Moved IEEE 802.11n parameter to be per-radio instead of per-BSS
This commit is contained in:
parent
edd360e170
commit
9d2a76a2c3
4 changed files with 33 additions and 39 deletions
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@ -283,15 +283,10 @@ void handle_probe_req(struct hostapd_data *hapd, struct ieee80211_mgmt *mgmt,
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pos = hostapd_eid_wpa(hapd, pos, epos - pos, sta);
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pos = hostapd_eid_wpa(hapd, pos, epos - pos, sta);
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/* Wi-Fi Wireless Multimedia Extensions */
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/* Wi-Fi Wireless Multimedia Extensions */
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if (hapd->conf->wme_enabled)
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pos = hostapd_eid_wme(hapd, pos);
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pos = hostapd_eid_wme(hapd, pos);
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#ifdef CONFIG_IEEE80211N
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pos = hostapd_eid_ht_capabilities_info(hapd, pos);
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if (hapd->conf->ieee80211n) {
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pos = hostapd_eid_ht_operation(hapd, pos);
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pos = hostapd_eid_ht_capabilities_info(hapd, pos);
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pos = hostapd_eid_ht_operation(hapd, pos);
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}
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#endif /* CONFIG_IEEE80211N */
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if (hostapd_send_mgmt_frame(hapd, resp, pos - (u8 *) resp, 0) < 0)
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if (hostapd_send_mgmt_frame(hapd, resp, pos - (u8 *) resp, 0) < 0)
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perror("handle_probe_req: send");
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perror("handle_probe_req: send");
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@ -381,11 +376,10 @@ void ieee802_11_set_beacon(struct hostapd_data *hapd)
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tailpos, NULL);
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tailpos, NULL);
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/* Wi-Fi Wireless Multimedia Extensions */
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/* Wi-Fi Wireless Multimedia Extensions */
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if (hapd->conf->wme_enabled)
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tailpos = hostapd_eid_wme(hapd, tailpos);
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tailpos = hostapd_eid_wme(hapd, tailpos);
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#ifdef CONFIG_IEEE80211N
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#ifdef CONFIG_IEEE80211N
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if (hapd->conf->ieee80211n) {
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if (hapd->iconf->ieee80211n) {
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u8 *start;
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u8 *start;
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start = tailpos;
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start = tailpos;
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tailpos = hostapd_eid_ht_capabilities_info(hapd, tailpos);
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tailpos = hostapd_eid_ht_capabilities_info(hapd, tailpos);
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@ -246,11 +246,11 @@ static struct hostapd_config * hostapd_config_defaults(void)
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conf->wme_ac_params[3] = ac_vo;
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conf->wme_ac_params[3] = ac_vo;
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#ifdef CONFIG_IEEE80211N
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#ifdef CONFIG_IEEE80211N
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SET_2BIT_LE16(&bss->ht_capab,
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SET_2BIT_LE16(&conf->ht_capab,
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HT_CAP_INFO_MIMO_PWR_SAVE_OFFSET,
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HT_CAP_INFO_MIMO_PWR_SAVE_OFFSET,
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MIMO_PWR_NO_LIMIT_ON_MIMO_SEQS);
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MIMO_PWR_NO_LIMIT_ON_MIMO_SEQS);
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bss->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
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conf->ht_capab |= HT_CAP_INFO_GREEN_FIELD;
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#endif /* CONFIG_IEEE80211N */
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#endif /* CONFIG_IEEE80211N */
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return conf;
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return conf;
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@ -1949,7 +1949,7 @@ struct hostapd_config * hostapd_config_read(const char *fname)
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#endif /* CONFIG_IEEE80211W */
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#endif /* CONFIG_IEEE80211W */
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#ifdef CONFIG_IEEE80211N
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#ifdef CONFIG_IEEE80211N
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} else if (os_strcmp(buf, "ieee80211n") == 0) {
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} else if (os_strcmp(buf, "ieee80211n") == 0) {
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bss->ieee80211n = atoi(pos);
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conf->ieee80211n = atoi(pos);
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#endif /* CONFIG_IEEE80211N */
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#endif /* CONFIG_IEEE80211N */
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} else if (os_strcmp(buf, "max_listen_interval") == 0) {
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} else if (os_strcmp(buf, "max_listen_interval") == 0) {
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bss->max_listen_interval = atoi(pos);
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bss->max_listen_interval = atoi(pos);
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@ -273,12 +273,6 @@ struct hostapd_bss_config {
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u16 max_listen_interval;
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u16 max_listen_interval;
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int okc; /* Opportunistic Key Caching */
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int okc; /* Opportunistic Key Caching */
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#ifdef CONFIG_IEEE80211N
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int ieee80211n;
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int ht_op_mode_fixed;
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u16 ht_capab;
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#endif /* CONFIG_IEEE80211N */
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};
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};
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@ -352,6 +346,12 @@ struct hostapd_config {
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INTERNAL_BRIDGE_DISABLED = 0,
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INTERNAL_BRIDGE_DISABLED = 0,
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INTERNAL_BRIDGE_ENABLED = 1
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INTERNAL_BRIDGE_ENABLED = 1
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} bridge_packets;
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} bridge_packets;
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#ifdef CONFIG_IEEE80211N
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int ieee80211n;
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int ht_op_mode_fixed;
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u16 ht_capab;
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#endif /* CONFIG_IEEE80211N */
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};
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};
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@ -101,14 +101,13 @@ u8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid)
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}
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}
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#ifdef CONFIG_IEEE80211N
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u8 * hostapd_eid_ht_capabilities_info(struct hostapd_data *hapd, u8 *eid)
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u8 * hostapd_eid_ht_capabilities_info(struct hostapd_data *hapd, u8 *eid)
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{
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{
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#ifdef CONFIG_IEEE80211N
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struct ieee80211_ht_capability *cap;
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struct ieee80211_ht_capability *cap;
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u8 *pos = eid;
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u8 *pos = eid;
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if (!hapd->conf->ieee80211n)
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if (!hapd->iconf->ieee80211n)
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return eid;
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return eid;
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*pos++ = WLAN_EID_HT_CAP;
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*pos++ = WLAN_EID_HT_CAP;
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@ -120,7 +119,7 @@ u8 * hostapd_eid_ht_capabilities_info(struct hostapd_data *hapd, u8 *eid)
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MAC_HT_PARAM_INFO_MAX_RX_AMPDU_FACTOR_OFFSET,
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MAC_HT_PARAM_INFO_MAX_RX_AMPDU_FACTOR_OFFSET,
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MAX_RX_AMPDU_FACTOR_64KB);
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MAX_RX_AMPDU_FACTOR_64KB);
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cap->capabilities_info = host_to_le16(hapd->conf->ht_capab);
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cap->capabilities_info = host_to_le16(hapd->iconf->ht_capab);
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cap->supported_mcs_set[0] = 0xff;
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cap->supported_mcs_set[0] = 0xff;
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cap->supported_mcs_set[1] = 0xff;
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cap->supported_mcs_set[1] = 0xff;
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@ -128,15 +127,19 @@ u8 * hostapd_eid_ht_capabilities_info(struct hostapd_data *hapd, u8 *eid)
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pos += sizeof(*cap);
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pos += sizeof(*cap);
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return pos;
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return pos;
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#else /* CONFIG_IEEE80211N */
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return eid;
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#endif /* CONFIG_IEEE80211N */
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}
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}
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u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid)
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u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid)
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{
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{
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#ifdef CONFIG_IEEE80211N
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struct ieee80211_ht_operation *oper;
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struct ieee80211_ht_operation *oper;
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u8 *pos = eid;
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u8 *pos = eid;
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if (!hapd->conf->ieee80211n)
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if (!hapd->iconf->ieee80211n)
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return eid;
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return eid;
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*pos++ = WLAN_EID_HT_OPERATION;
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*pos++ = WLAN_EID_HT_OPERATION;
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@ -150,9 +153,14 @@ u8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid)
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pos += sizeof(*oper);
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pos += sizeof(*oper);
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return pos;
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return pos;
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#else /* CONFIG_IEEE80211N */
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return eid;
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#endif /* CONFIG_IEEE80211N */
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}
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}
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#ifdef CONFIG_IEEE80211N
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/*
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/*
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op_mode
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op_mode
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Set to 0 (HT pure) under the followign conditions
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Set to 0 (HT pure) under the followign conditions
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@ -169,12 +177,8 @@ int hostapd_ht_operation_update(struct hostapd_iface *iface)
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{
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{
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u16 cur_op_mode, new_op_mode;
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u16 cur_op_mode, new_op_mode;
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int op_mode_changes = 0;
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int op_mode_changes = 0;
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struct hostapd_data *hapd = iface->bss[0];
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/* TODO: should hapd pointer really be used here? This should most
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if (!iface->conf->ieee80211n || iface->conf->ht_op_mode_fixed)
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* likely be per radio, not per BSS.. */
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if (!hapd->conf->ieee80211n || hapd->conf->ht_op_mode_fixed)
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return 0;
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return 0;
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wpa_printf(MSG_DEBUG, "%s current operation mode=0x%X",
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wpa_printf(MSG_DEBUG, "%s current operation mode=0x%X",
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@ -213,8 +217,8 @@ int hostapd_ht_operation_update(struct hostapd_iface *iface)
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if (iface->num_sta_no_ht ||
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if (iface->num_sta_no_ht ||
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(iface->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
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(iface->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
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new_op_mode = OP_MODE_MIXED;
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new_op_mode = OP_MODE_MIXED;
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else if ((hapd->conf->ht_capab & HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) &&
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else if ((iface->conf->ht_capab & HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)
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iface->num_sta_ht_20mhz)
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&& iface->num_sta_ht_20mhz)
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new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
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new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
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else if (iface->olbc_ht)
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else if (iface->olbc_ht)
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new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
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new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
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@ -1258,7 +1262,7 @@ static void handle_assoc(struct hostapd_data *hapd,
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}
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}
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} else {
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} else {
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hapd->iface->num_sta_no_ht++;
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hapd->iface->num_sta_no_ht++;
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if (hapd->conf->ieee80211n) {
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if (hapd->iconf->ieee80211n) {
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wpa_printf(MSG_DEBUG, "%s STA " MACSTR
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wpa_printf(MSG_DEBUG, "%s STA " MACSTR
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" - no HT, num of non-HT stations %d",
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" - no HT, num of non-HT stations %d",
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__func__, MAC2STR(sta->addr),
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__func__, MAC2STR(sta->addr),
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@ -1335,12 +1339,8 @@ static void handle_assoc(struct hostapd_data *hapd,
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if (sta->flags & WLAN_STA_WME)
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if (sta->flags & WLAN_STA_WME)
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p = hostapd_eid_wme(hapd, p);
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p = hostapd_eid_wme(hapd, p);
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#ifdef CONFIG_IEEE80211N
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p = hostapd_eid_ht_capabilities_info(hapd, p);
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if (hapd->conf->ieee80211n) {
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p = hostapd_eid_ht_operation(hapd, p);
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p = hostapd_eid_ht_capabilities_info(hapd, p);
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p = hostapd_eid_ht_operation(hapd, p);
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}
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#endif /* CONFIG_IEEE80211N */
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#ifdef CONFIG_IEEE80211R
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#ifdef CONFIG_IEEE80211R
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if (resp == WLAN_STATUS_SUCCESS) {
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if (resp == WLAN_STATUS_SUCCESS) {
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