staging: wilc1000: avoid forward declaration of host_int_parse_join_bss_param()
Reorder the functions position in host interface to avoid forward declaration of host_int_parse_join_bss_param(). Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ajay Singh
Greg Kroah-Hartman
parent
8bdc6bbc09
commit
448d078449
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@ -197,7 +197,6 @@ static u8 set_ip[2][4];
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static u8 get_ip[2][4];
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static u32 clients_count;
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static void *host_int_parse_join_bss_param(struct network_info *info);
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static int host_int_get_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
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/* 'msg' should be free by the caller for syc */
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@ -1216,6 +1215,172 @@ out:
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kfree(msg);
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}
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static void host_int_fill_join_bss_param(struct join_bss_param *param, u8 *ies,
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u16 *out_index, u8 *pcipher_tc,
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u8 *auth_total_cnt, u32 tsf_lo,
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u8 *rates_no)
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{
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u8 ext_rates_no;
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u16 offset;
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u8 pcipher_cnt;
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u8 auth_cnt;
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u8 i, j;
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u16 index = *out_index;
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if (ies[index] == WLAN_EID_SUPP_RATES) {
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*rates_no = ies[index + 1];
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param->supp_rates[0] = *rates_no;
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index += 2;
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for (i = 0; i < *rates_no; i++)
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param->supp_rates[i + 1] = ies[index + i];
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index += *rates_no;
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} else if (ies[index] == WLAN_EID_EXT_SUPP_RATES) {
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ext_rates_no = ies[index + 1];
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if (ext_rates_no > (MAX_RATES_SUPPORTED - *rates_no))
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param->supp_rates[0] = MAX_RATES_SUPPORTED;
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else
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param->supp_rates[0] += ext_rates_no;
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index += 2;
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for (i = 0; i < (param->supp_rates[0] - *rates_no); i++)
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param->supp_rates[*rates_no + i + 1] = ies[index + i];
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index += ext_rates_no;
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} else if (ies[index] == WLAN_EID_HT_CAPABILITY) {
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param->ht_capable = true;
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index += ies[index + 1] + 2;
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} else if ((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
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(ies[index + 2] == 0x00) && (ies[index + 3] == 0x50) &&
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(ies[index + 4] == 0xF2) && (ies[index + 5] == 0x02) &&
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((ies[index + 6] == 0x00) || (ies[index + 6] == 0x01)) &&
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(ies[index + 7] == 0x01)) {
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param->wmm_cap = true;
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if (ies[index + 8] & BIT(7))
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param->uapsd_cap = true;
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index += ies[index + 1] + 2;
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} else if ((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
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(ies[index + 2] == 0x50) && (ies[index + 3] == 0x6f) &&
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(ies[index + 4] == 0x9a) &&
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(ies[index + 5] == 0x09) && (ies[index + 6] == 0x0c)) {
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u16 p2p_cnt;
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param->tsf = tsf_lo;
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param->noa_enabled = 1;
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param->idx = ies[index + 9];
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if (ies[index + 10] & BIT(7)) {
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param->opp_enabled = 1;
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param->ct_window = ies[index + 10];
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} else {
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param->opp_enabled = 0;
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}
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param->cnt = ies[index + 11];
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p2p_cnt = index + 12;
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memcpy(param->duration, ies + p2p_cnt, 4);
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p2p_cnt += 4;
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memcpy(param->interval, ies + p2p_cnt, 4);
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p2p_cnt += 4;
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memcpy(param->start_time, ies + p2p_cnt, 4);
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index += ies[index + 1] + 2;
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} else if ((ies[index] == WLAN_EID_RSN) ||
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((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
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(ies[index + 2] == 0x00) &&
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(ies[index + 3] == 0x50) && (ies[index + 4] == 0xF2) &&
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(ies[index + 5] == 0x01))) {
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u16 rsn_idx = index;
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if (ies[rsn_idx] == WLAN_EID_RSN) {
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param->mode_802_11i = 2;
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} else {
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if (param->mode_802_11i == 0)
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param->mode_802_11i = 1;
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rsn_idx += 4;
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}
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rsn_idx += 7;
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param->rsn_grp_policy = ies[rsn_idx];
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rsn_idx++;
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offset = ies[rsn_idx] * 4;
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pcipher_cnt = (ies[rsn_idx] > 3) ? 3 : ies[rsn_idx];
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rsn_idx += 2;
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i = *pcipher_tc;
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j = 0;
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for (; i < (pcipher_cnt + *pcipher_tc) && i < 3; i++, j++) {
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u8 *policy = ¶m->rsn_pcip_policy[i];
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*policy = ies[rsn_idx + ((j + 1) * 4) - 1];
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}
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*pcipher_tc += pcipher_cnt;
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rsn_idx += offset;
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offset = ies[rsn_idx] * 4;
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auth_cnt = (ies[rsn_idx] > 3) ? 3 : ies[rsn_idx];
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rsn_idx += 2;
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i = *auth_total_cnt;
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j = 0;
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for (; i < (*auth_total_cnt + auth_cnt); i++, j++) {
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u8 *policy = ¶m->rsn_auth_policy[i];
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*policy = ies[rsn_idx + ((j + 1) * 4) - 1];
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}
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*auth_total_cnt += auth_cnt;
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rsn_idx += offset;
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if (ies[index] == WLAN_EID_RSN) {
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param->rsn_cap[0] = ies[rsn_idx];
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param->rsn_cap[1] = ies[rsn_idx + 1];
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rsn_idx += 2;
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}
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param->rsn_found = true;
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index += ies[index + 1] + 2;
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} else {
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index += ies[index + 1] + 2;
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}
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*out_index = index;
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}
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static void *host_int_parse_join_bss_param(struct network_info *info)
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{
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struct join_bss_param *param;
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u16 index = 0;
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u8 rates_no = 0;
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u8 pcipher_total_cnt = 0;
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u8 auth_total_cnt = 0;
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param = kzalloc(sizeof(*param), GFP_KERNEL);
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if (!param)
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return NULL;
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param->dtim_period = info->dtim_period;
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param->beacon_period = info->beacon_period;
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param->cap_info = info->cap_info;
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memcpy(param->bssid, info->bssid, 6);
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memcpy((u8 *)param->ssid, info->ssid, info->ssid_len + 1);
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param->ssid_len = info->ssid_len;
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memset(param->rsn_pcip_policy, 0xFF, 3);
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memset(param->rsn_auth_policy, 0xFF, 3);
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while (index < info->ies_len)
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host_int_fill_join_bss_param(param, info->ies, &index,
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&pcipher_total_cnt,
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&auth_total_cnt, info->tsf_lo,
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&rates_no);
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return (void *)param;
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}
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static void handle_rcvd_ntwrk_info(struct work_struct *work)
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{
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struct host_if_msg *msg = container_of(work, struct host_if_msg, work);
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@ -3840,172 +4005,6 @@ int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
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return result;
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}
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static void host_int_fill_join_bss_param(struct join_bss_param *param, u8 *ies,
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u16 *out_index, u8 *pcipher_tc,
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u8 *auth_total_cnt, u32 tsf_lo,
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u8 *rates_no)
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{
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u8 ext_rates_no;
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u16 offset;
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u8 pcipher_cnt;
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u8 auth_cnt;
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u8 i, j;
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u16 index = *out_index;
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if (ies[index] == WLAN_EID_SUPP_RATES) {
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*rates_no = ies[index + 1];
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param->supp_rates[0] = *rates_no;
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index += 2;
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for (i = 0; i < *rates_no; i++)
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param->supp_rates[i + 1] = ies[index + i];
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index += *rates_no;
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} else if (ies[index] == WLAN_EID_EXT_SUPP_RATES) {
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ext_rates_no = ies[index + 1];
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if (ext_rates_no > (MAX_RATES_SUPPORTED - *rates_no))
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param->supp_rates[0] = MAX_RATES_SUPPORTED;
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else
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param->supp_rates[0] += ext_rates_no;
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index += 2;
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for (i = 0; i < (param->supp_rates[0] - *rates_no); i++)
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param->supp_rates[*rates_no + i + 1] = ies[index + i];
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index += ext_rates_no;
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} else if (ies[index] == WLAN_EID_HT_CAPABILITY) {
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param->ht_capable = true;
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index += ies[index + 1] + 2;
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} else if ((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
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(ies[index + 2] == 0x00) && (ies[index + 3] == 0x50) &&
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(ies[index + 4] == 0xF2) && (ies[index + 5] == 0x02) &&
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((ies[index + 6] == 0x00) || (ies[index + 6] == 0x01)) &&
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(ies[index + 7] == 0x01)) {
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param->wmm_cap = true;
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if (ies[index + 8] & BIT(7))
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param->uapsd_cap = true;
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index += ies[index + 1] + 2;
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} else if ((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
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(ies[index + 2] == 0x50) && (ies[index + 3] == 0x6f) &&
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(ies[index + 4] == 0x9a) &&
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(ies[index + 5] == 0x09) && (ies[index + 6] == 0x0c)) {
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u16 p2p_cnt;
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param->tsf = tsf_lo;
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param->noa_enabled = 1;
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param->idx = ies[index + 9];
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if (ies[index + 10] & BIT(7)) {
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param->opp_enabled = 1;
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param->ct_window = ies[index + 10];
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} else {
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param->opp_enabled = 0;
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}
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param->cnt = ies[index + 11];
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p2p_cnt = index + 12;
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memcpy(param->duration, ies + p2p_cnt, 4);
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p2p_cnt += 4;
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memcpy(param->interval, ies + p2p_cnt, 4);
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p2p_cnt += 4;
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memcpy(param->start_time, ies + p2p_cnt, 4);
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index += ies[index + 1] + 2;
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} else if ((ies[index] == WLAN_EID_RSN) ||
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((ies[index] == WLAN_EID_VENDOR_SPECIFIC) &&
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(ies[index + 2] == 0x00) &&
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(ies[index + 3] == 0x50) && (ies[index + 4] == 0xF2) &&
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(ies[index + 5] == 0x01))) {
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u16 rsn_idx = index;
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if (ies[rsn_idx] == WLAN_EID_RSN) {
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param->mode_802_11i = 2;
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} else {
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if (param->mode_802_11i == 0)
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param->mode_802_11i = 1;
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rsn_idx += 4;
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}
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rsn_idx += 7;
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param->rsn_grp_policy = ies[rsn_idx];
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rsn_idx++;
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offset = ies[rsn_idx] * 4;
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pcipher_cnt = (ies[rsn_idx] > 3) ? 3 : ies[rsn_idx];
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rsn_idx += 2;
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i = *pcipher_tc;
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j = 0;
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for (; i < (pcipher_cnt + *pcipher_tc) && i < 3; i++, j++) {
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u8 *policy = ¶m->rsn_pcip_policy[i];
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*policy = ies[rsn_idx + ((j + 1) * 4) - 1];
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}
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*pcipher_tc += pcipher_cnt;
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rsn_idx += offset;
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offset = ies[rsn_idx] * 4;
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auth_cnt = (ies[rsn_idx] > 3) ? 3 : ies[rsn_idx];
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rsn_idx += 2;
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i = *auth_total_cnt;
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j = 0;
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for (; i < (*auth_total_cnt + auth_cnt); i++, j++) {
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u8 *policy = ¶m->rsn_auth_policy[i];
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*policy = ies[rsn_idx + ((j + 1) * 4) - 1];
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}
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*auth_total_cnt += auth_cnt;
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rsn_idx += offset;
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if (ies[index] == WLAN_EID_RSN) {
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param->rsn_cap[0] = ies[rsn_idx];
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param->rsn_cap[1] = ies[rsn_idx + 1];
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rsn_idx += 2;
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}
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param->rsn_found = true;
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index += ies[index + 1] + 2;
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} else {
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index += ies[index + 1] + 2;
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}
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*out_index = index;
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}
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static void *host_int_parse_join_bss_param(struct network_info *info)
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{
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struct join_bss_param *param = NULL;
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u16 index = 0;
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u8 rates_no = 0;
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u8 pcipher_total_cnt = 0;
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u8 auth_total_cnt = 0;
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param = kzalloc(sizeof(*param), GFP_KERNEL);
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if (!param)
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return NULL;
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param->dtim_period = info->dtim_period;
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param->beacon_period = info->beacon_period;
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param->cap_info = info->cap_info;
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memcpy(param->bssid, info->bssid, 6);
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memcpy((u8 *)param->ssid, info->ssid, info->ssid_len + 1);
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param->ssid_len = info->ssid_len;
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memset(param->rsn_pcip_policy, 0xFF, 3);
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memset(param->rsn_auth_policy, 0xFF, 3);
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while (index < info->ies_len)
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host_int_fill_join_bss_param(param, info->ies, &index,
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&pcipher_total_cnt,
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&auth_total_cnt, info->tsf_lo,
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&rates_no);
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return (void *)param;
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}
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int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
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{
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int result = 0;
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