bool is_sync;
};
-struct join_bss_param {
- enum bss_types bss_type;
+struct wilc_noa_opp_enable {
+ u8 ct_window;
+ u8 cnt;
+ __le32 duration;
+ __le32 interval;
+ __le32 start_time;
+} __packed;
+
+struct wilc_noa_opp_disable {
+ u8 cnt;
+ __le32 duration;
+ __le32 interval;
+ __le32 start_time;
+} __packed;
+
+struct wilc_join_bss_param {
+ char ssid[IEEE80211_MAX_SSID_LEN];
+ u8 ssid_terminator;
+ u8 bss_type;
+ u8 ch;
+ __le16 cap_info;
+ u8 sa[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ __le16 beacon_period;
u8 dtim_period;
- u16 beacon_period;
- u16 cap_info;
- u8 bssid[6];
- char ssid[MAX_SSID_LEN];
- u8 ssid_len;
u8 supp_rates[MAX_RATES_SUPPORTED + 1];
- u8 ht_capable;
u8 wmm_cap;
u8 uapsd_cap;
- bool rsn_found;
+ u8 ht_capable;
+ u8 rsn_found;
u8 rsn_grp_policy;
u8 mode_802_11i;
- u8 rsn_pcip_policy[3];
- u8 rsn_auth_policy[3];
+ u8 p_suites[3];
+ u8 akm_suites[3];
u8 rsn_cap[2];
- u32 tsf;
u8 noa_enabled;
- u8 opp_enabled;
- u8 ct_window;
- u8 cnt;
+ __le32 tsf_lo;
u8 idx;
- u8 duration[4];
- u8 interval[4];
- u8 start_time[4];
-};
+ u8 opp_enabled;
+ union {
+ struct wilc_noa_opp_disable opp_dis;
+ struct wilc_noa_opp_enable opp_en;
+ };
+} __packed;
static struct host_if_drv *terminated_handle;
static struct mutex hif_deinit_lock;
int result = 0;
struct wid wid_list[8];
u32 wid_cnt = 0, dummyval = 0;
- u8 *cur_byte = NULL;
struct host_if_drv *hif_drv = vif->hif_drv;
struct user_conn_req *conn_attr = &hif_drv->usr_conn_req;
- struct join_bss_param *bss_param = hif_drv->usr_conn_req.param;
+ struct wilc_join_bss_param *bss_param = hif_drv->usr_conn_req.param;
wid_list[wid_cnt].id = WID_SUCCESS_FRAME_COUNT;
wid_list[wid_cnt].type = WID_INT;
wid_list[wid_cnt].id = WID_JOIN_REQ_EXTENDED;
wid_list[wid_cnt].type = WID_STR;
- wid_list[wid_cnt].size = 112;
- wid_list[wid_cnt].val = kmalloc(wid_list[wid_cnt].size, GFP_KERNEL);
-
- if (!wid_list[wid_cnt].val) {
- result = -EFAULT;
- goto error;
- }
-
- cur_byte = wid_list[wid_cnt].val;
-
- if (conn_attr->ssid) {
- memcpy(cur_byte, conn_attr->ssid, conn_attr->ssid_len);
- cur_byte[conn_attr->ssid_len] = '\0';
- }
- cur_byte += MAX_SSID_LEN;
- *(cur_byte++) = WILC_FW_BSS_TYPE_INFRA;
-
- if (conn_attr->ch >= 1 && conn_attr->ch <= 14) {
- *(cur_byte++) = conn_attr->ch;
- } else {
- netdev_err(vif->ndev, "Channel out of range\n");
- *(cur_byte++) = 0xFF;
- }
- put_unaligned_le16(bss_param->cap_info, cur_byte);
- cur_byte += 2;
-
- if (conn_attr->bssid)
- memcpy(cur_byte, conn_attr->bssid, 6);
- cur_byte += 6;
-
- if (conn_attr->bssid)
- memcpy(cur_byte, conn_attr->bssid, 6);
- cur_byte += 6;
-
- put_unaligned_le16(bss_param->beacon_period, cur_byte);
- cur_byte += 2;
- *(cur_byte++) = bss_param->dtim_period;
-
- memcpy(cur_byte, bss_param->supp_rates, MAX_RATES_SUPPORTED + 1);
- cur_byte += (MAX_RATES_SUPPORTED + 1);
-
- *(cur_byte++) = bss_param->wmm_cap;
- *(cur_byte++) = bss_param->uapsd_cap;
-
- *(cur_byte++) = bss_param->ht_capable;
- conn_attr->ht_capable = bss_param->ht_capable;
-
- *(cur_byte++) = bss_param->rsn_found;
- *(cur_byte++) = bss_param->rsn_grp_policy;
- *(cur_byte++) = bss_param->mode_802_11i;
-
- memcpy(cur_byte, bss_param->rsn_pcip_policy,
- sizeof(bss_param->rsn_pcip_policy));
- cur_byte += sizeof(bss_param->rsn_pcip_policy);
-
- memcpy(cur_byte, bss_param->rsn_auth_policy,
- sizeof(bss_param->rsn_auth_policy));
- cur_byte += sizeof(bss_param->rsn_auth_policy);
-
- memcpy(cur_byte, bss_param->rsn_cap, sizeof(bss_param->rsn_cap));
- cur_byte += sizeof(bss_param->rsn_cap);
-
- *(cur_byte++) = bss_param->noa_enabled;
-
- if (bss_param->noa_enabled) {
- put_unaligned_le32(bss_param->tsf, cur_byte);
- cur_byte += 4;
-
- *(cur_byte++) = bss_param->idx;
- *(cur_byte++) = bss_param->opp_enabled;
-
- if (bss_param->opp_enabled)
- *(cur_byte++) = bss_param->ct_window;
-
- *(cur_byte++) = bss_param->cnt;
-
- memcpy(cur_byte, bss_param->duration,
- sizeof(bss_param->duration));
- cur_byte += sizeof(bss_param->duration);
-
- memcpy(cur_byte, bss_param->interval,
- sizeof(bss_param->interval));
- cur_byte += sizeof(bss_param->interval);
-
- memcpy(cur_byte, bss_param->start_time,
- sizeof(bss_param->start_time));
- cur_byte += sizeof(bss_param->start_time);
- }
-
- cur_byte = wid_list[wid_cnt].val;
+ wid_list[wid_cnt].size = sizeof(*bss_param);
+ wid_list[wid_cnt].val = (u8 *)bss_param;
wid_cnt++;
result = wilc_send_config_pkt(vif, WILC_SET_CFG, wid_list,
wilc_get_vif_idx(vif));
if (result) {
netdev_err(vif->ndev, "failed to send config packet\n");
- kfree(cur_byte);
goto error;
} else {
hif_drv->hif_state = HOST_IF_WAITING_CONN_RESP;
}
- kfree(cur_byte);
return 0;
error:
kfree(msg);
}
-static void host_int_fill_join_bss_param(struct join_bss_param *param,
- const u8 *ies, u16 *out_index,
- u8 *pcipher_tc, u8 *auth_total_cnt,
- u32 tsf_lo, u8 *rates_no)
+void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
+ struct cfg80211_crypto_settings *crypto)
{
- u8 ext_rates_no;
- u16 offset;
- u8 pcipher_cnt;
- u8 auth_cnt;
- u8 i, j;
- u16 index = *out_index;
-
- if (ies[index] == WLAN_EID_SUPP_RATES) {
- *rates_no = ies[index + 1];
- param->supp_rates[0] = *rates_no;
- index += 2;
+ struct wilc_join_bss_param *param;
+ struct ieee80211_p2p_noa_attr noa_attr;
+ u8 rates_len = 0;
+ const u8 *tim_elm, *ssid_elm, *rates_ie, *supp_rates_ie;
+ const u8 *ht_ie, *wpa_ie, *wmm_ie, *rsn_ie;
+ int ret;
+ const struct cfg80211_bss_ies *ies = bss->ies;
- for (i = 0; i < *rates_no; i++)
- param->supp_rates[i + 1] = ies[index + i];
+ param = kzalloc(sizeof(*param), GFP_KERNEL);
+ if (!param)
+ return NULL;
- index += *rates_no;
- } else if (ies[index] == WLAN_EID_EXT_SUPP_RATES) {
- ext_rates_no = ies[index + 1];
- if (ext_rates_no > (MAX_RATES_SUPPORTED - *rates_no))
- param->supp_rates[0] = MAX_RATES_SUPPORTED;
- else
- param->supp_rates[0] += ext_rates_no;
- index += 2;
- for (i = 0; i < (param->supp_rates[0] - *rates_no); i++)
- param->supp_rates[*rates_no + i + 1] = ies[index + i];
+ param->beacon_period = bss->beacon_interval;
+ param->cap_info = bss->capability;
+ param->bss_type = WILC_FW_BSS_TYPE_INFRA;
+ param->ch = ieee80211_frequency_to_channel(bss->channel->center_freq);
+ ether_addr_copy(param->bssid, bss->bssid);
- index += ext_rates_no;
- } else if (ies[index] == WLAN_EID_HT_CAPABILITY) {
- param->ht_capable = true;
- index += ies[index + 1] + 2;
- } else if ((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
- (ies[index + 2] == 0x00) && (ies[index + 3] == 0x50) &&
- (ies[index + 4] == 0xF2) && (ies[index + 5] == 0x02) &&
- ((ies[index + 6] == 0x00) || (ies[index + 6] == 0x01)) &&
- (ies[index + 7] == 0x01)) {
- param->wmm_cap = true;
-
- if (ies[index + 8] & BIT(7))
- param->uapsd_cap = true;
- index += ies[index + 1] + 2;
- } else if ((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
- (ies[index + 2] == 0x50) && (ies[index + 3] == 0x6f) &&
- (ies[index + 4] == 0x9a) &&
- (ies[index + 5] == 0x09) && (ies[index + 6] == 0x0c)) {
- u16 p2p_cnt;
-
- param->tsf = tsf_lo;
- param->noa_enabled = 1;
- param->idx = ies[index + 9];
+ ssid_elm = cfg80211_find_ie(WLAN_EID_SSID, ies->data, ies->len);
+ if (ssid_elm) {
+ if (ssid_elm[1] <= IEEE80211_MAX_SSID_LEN)
+ memcpy(param->ssid, ssid_elm + 2, ssid_elm[1]);
+ }
- if (ies[index + 10] & BIT(7)) {
- param->opp_enabled = 1;
- param->ct_window = ies[index + 10];
- } else {
- param->opp_enabled = 0;
- }
+ tim_elm = cfg80211_find_ie(WLAN_EID_TIM, ies->data, ies->len);
+ if (tim_elm && tim_elm[1] >= 2)
+ param->dtim_period = tim_elm[3];
- param->cnt = ies[index + 11];
- p2p_cnt = index + 12;
+ memset(param->p_suites, 0xFF, 3);
+ memset(param->akm_suites, 0xFF, 3);
- memcpy(param->duration, ies + p2p_cnt, 4);
- p2p_cnt += 4;
+ rates_ie = cfg80211_find_ie(WLAN_EID_SUPP_RATES, ies->data, ies->len);
+ if (rates_ie) {
+ rates_len = rates_ie[1];
+ param->supp_rates[0] = rates_len;
+ memcpy(¶m->supp_rates[1], rates_ie + 2, rates_len);
+ }
- memcpy(param->interval, ies + p2p_cnt, 4);
- p2p_cnt += 4;
+ supp_rates_ie = cfg80211_find_ie(WLAN_EID_EXT_SUPP_RATES, ies->data,
+ ies->len);
+ if (supp_rates_ie) {
+ if (supp_rates_ie[1] > (MAX_RATES_SUPPORTED - rates_len))
+ param->supp_rates[0] = MAX_RATES_SUPPORTED;
+ else
+ param->supp_rates[0] += supp_rates_ie[1];
- memcpy(param->start_time, ies + p2p_cnt, 4);
+ memcpy(¶m->supp_rates[rates_len + 1], supp_rates_ie + 2,
+ (param->supp_rates[0] - rates_len));
+ }
- index += ies[index + 1] + 2;
- } else if ((ies[index] == WLAN_EID_RSN) ||
- ((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
- (ies[index + 2] == 0x00) &&
- (ies[index + 3] == 0x50) && (ies[index + 4] == 0xF2) &&
- (ies[index + 5] == 0x01))) {
- u16 rsn_idx = index;
+ ht_ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, ies->data, ies->len);
+ if (ht_ie)
+ param->ht_capable = true;
- if (ies[rsn_idx] == WLAN_EID_RSN) {
- param->mode_802_11i = 2;
+ ret = cfg80211_get_p2p_attr(ies->data, ies->len,
+ IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
+ (u8 *)&noa_attr, sizeof(noa_attr));
+ if (ret > 0) {
+ param->tsf_lo = cpu_to_le32(ies->tsf);
+ param->noa_enabled = 1;
+ param->idx = noa_attr.index;
+ if (noa_attr.oppps_ctwindow & IEEE80211_P2P_OPPPS_ENABLE_BIT) {
+ param->opp_enabled = 1;
+ param->opp_en.ct_window = noa_attr.oppps_ctwindow;
+ param->opp_en.cnt = noa_attr.desc[0].count;
+ param->opp_en.duration = noa_attr.desc[0].duration;
+ param->opp_en.interval = noa_attr.desc[0].interval;
+ param->opp_en.start_time = noa_attr.desc[0].start_time;
} else {
- if (param->mode_802_11i == 0)
- param->mode_802_11i = 1;
- rsn_idx += 4;
- }
-
- rsn_idx += 7;
- param->rsn_grp_policy = ies[rsn_idx];
- rsn_idx++;
- offset = ies[rsn_idx] * 4;
- pcipher_cnt = (ies[rsn_idx] > 3) ? 3 : ies[rsn_idx];
- rsn_idx += 2;
-
- i = *pcipher_tc;
- j = 0;
- for (; i < (pcipher_cnt + *pcipher_tc) && i < 3; i++, j++) {
- u8 *policy = ¶m->rsn_pcip_policy[i];
-
- *policy = ies[rsn_idx + ((j + 1) * 4) - 1];
+ param->opp_enabled = 0;
+ param->opp_dis.cnt = noa_attr.desc[0].count;
+ param->opp_dis.duration = noa_attr.desc[0].duration;
+ param->opp_dis.interval = noa_attr.desc[0].interval;
+ param->opp_dis.start_time = noa_attr.desc[0].start_time;
}
-
- *pcipher_tc += pcipher_cnt;
- rsn_idx += offset;
-
- offset = ies[rsn_idx] * 4;
-
- auth_cnt = (ies[rsn_idx] > 3) ? 3 : ies[rsn_idx];
- rsn_idx += 2;
- i = *auth_total_cnt;
- j = 0;
- for (; i < (*auth_total_cnt + auth_cnt); i++, j++) {
- u8 *policy = ¶m->rsn_auth_policy[i];
-
- *policy = ies[rsn_idx + ((j + 1) * 4) - 1];
+ }
+ wmm_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
+ WLAN_OUI_TYPE_MICROSOFT_WMM,
+ ies->data, ies->len);
+ if (wmm_ie) {
+ struct ieee80211_wmm_param_ie *ie;
+
+ ie = (struct ieee80211_wmm_param_ie *)wmm_ie;
+ if ((ie->oui_subtype == 0 || ie->oui_subtype == 1) &&
+ ie->version == 1) {
+ param->wmm_cap = true;
+ if (ie->qos_info & BIT(7))
+ param->uapsd_cap = true;
}
+ }
- *auth_total_cnt += auth_cnt;
- rsn_idx += offset;
-
- if (ies[index] == WLAN_EID_RSN) {
- param->rsn_cap[0] = ies[rsn_idx];
- param->rsn_cap[1] = ies[rsn_idx + 1];
- rsn_idx += 2;
- }
+ wpa_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
+ WLAN_OUI_TYPE_MICROSOFT_WPA,
+ ies->data, ies->len);
+ if (wpa_ie) {
+ param->mode_802_11i = 1;
param->rsn_found = true;
- index += ies[index + 1] + 2;
- } else {
- index += ies[index + 1] + 2;
}
- *out_index = index;
-}
-
-void *wilc_parse_join_bss_param(struct cfg80211_bss *bss)
-{
- struct join_bss_param *param;
- u16 index = 0;
- u8 rates_no = 0;
- u8 pcipher_total_cnt = 0;
- u8 auth_total_cnt = 0;
- const u8 *tim_elm, *ssid_elm;
- const struct cfg80211_bss_ies *ies = bss->ies;
+ rsn_ie = cfg80211_find_ie(WLAN_EID_RSN, ies->data, ies->len);
+ if (rsn_ie) {
+ int offset = 8;
- param = kzalloc(sizeof(*param), GFP_KERNEL);
- if (!param)
- return NULL;
-
- param->beacon_period = bss->beacon_interval;
- param->cap_info = bss->capability;
- ether_addr_copy(param->bssid, bss->bssid);
-
- ssid_elm = cfg80211_find_ie(WLAN_EID_SSID, ies->data, ies->len);
- if (ssid_elm) {
- param->ssid_len = ssid_elm[1];
- if (param->ssid_len <= IEEE80211_MAX_SSID_LEN)
- memcpy(param->ssid, ssid_elm + 2, param->ssid_len);
- else
- param->ssid_len = 0;
+ param->mode_802_11i = 2;
+ param->rsn_found = true;
+ //extract RSN capabilities
+ offset += (rsn_ie[offset] * 4) + 2;
+ offset += (rsn_ie[offset] * 4) + 2;
+ memcpy(param->rsn_cap, &rsn_ie[offset], 2);
}
- tim_elm = cfg80211_find_ie(WLAN_EID_TIM, ies->data, ies->len);
- if (tim_elm && tim_elm[1] >= 2)
- param->dtim_period = tim_elm[3];
+ if (param->rsn_found) {
+ int i;
- memset(param->rsn_pcip_policy, 0xFF, 3);
- memset(param->rsn_auth_policy, 0xFF, 3);
+ param->rsn_grp_policy = crypto->cipher_group & 0xFF;
+ for (i = 0; i < crypto->n_ciphers_pairwise && i < 3; i++)
+ param->p_suites[i] = crypto->ciphers_pairwise[i] & 0xFF;
- while (index < ies->len)
- host_int_fill_join_bss_param(param, ies->data, &index,
- &pcipher_total_cnt,
- &auth_total_cnt, ies->tsf,
- &rates_no);
+ for (i = 0; i < crypto->n_akm_suites && i < 3; i++)
+ param->akm_suites[i] = crypto->akm_suites[i] & 0xFF;
+ }
return (void *)param;
}
projects / linux.git / commitdiff