diff options
Diffstat (limited to 'drivers/net/wireless/libertas/assoc.c')
| -rw-r--r-- | drivers/net/wireless/libertas/assoc.c | 737 |
1 files changed, 0 insertions, 737 deletions
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c deleted file mode 100644 index afd5617dd92..00000000000 --- a/drivers/net/wireless/libertas/assoc.c +++ /dev/null @@ -1,737 +0,0 @@ -/* Copyright (C) 2006, Red Hat, Inc. */ - -#include <linux/bitops.h> -#include <net/ieee80211.h> -#include <linux/etherdevice.h> - -#include "assoc.h" -#include "join.h" -#include "decl.h" -#include "hostcmd.h" -#include "host.h" - - -static const u8 bssid_any[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; -static const u8 bssid_off[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - -static void print_assoc_req(const char * extra, struct assoc_request * assoc_req) -{ - lbs_deb_assoc( - "#### Association Request: %s\n" - " flags: 0x%08lX\n" - " SSID: '%s'\n" - " channel: %d\n" - " band: %d\n" - " mode: %d\n" - " BSSID: " MAC_FMT "\n" - " Encryption:%s%s%s\n" - " auth: %d\n", - extra, assoc_req->flags, - escape_essid(assoc_req->ssid, assoc_req->ssid_len), - assoc_req->channel, assoc_req->band, assoc_req->mode, - MAC_ARG(assoc_req->bssid), - assoc_req->secinfo.WPAenabled ? " WPA" : "", - assoc_req->secinfo.WPA2enabled ? " WPA2" : "", - assoc_req->secinfo.wep_enabled ? " WEP" : "", - assoc_req->secinfo.auth_mode); -} - - -static int assoc_helper_essid(wlan_private *priv, - struct assoc_request * assoc_req) -{ - wlan_adapter *adapter = priv->adapter; - int ret = 0; - struct bss_descriptor * bss; - int channel = -1; - - lbs_deb_enter(LBS_DEB_ASSOC); - - /* FIXME: take channel into account when picking SSIDs if a channel - * is set. - */ - - if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) - channel = assoc_req->channel; - - lbs_deb_assoc("New SSID requested: '%s'\n", - escape_essid(assoc_req->ssid, assoc_req->ssid_len)); - if (assoc_req->mode == IW_MODE_INFRA) { - if (adapter->prescan) { - libertas_send_specific_ssid_scan(priv, assoc_req->ssid, - assoc_req->ssid_len, 0); - } - - bss = libertas_find_ssid_in_list(adapter, assoc_req->ssid, - assoc_req->ssid_len, NULL, IW_MODE_INFRA, channel); - if (bss != NULL) { - lbs_deb_assoc("SSID found in scan list, associating\n"); - memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor)); - ret = wlan_associate(priv, assoc_req); - } else { - lbs_deb_assoc("SSID not found; cannot associate\n"); - } - } else if (assoc_req->mode == IW_MODE_ADHOC) { - /* Scan for the network, do not save previous results. Stale - * scan data will cause us to join a non-existant adhoc network - */ - libertas_send_specific_ssid_scan(priv, assoc_req->ssid, - assoc_req->ssid_len, 1); - - /* Search for the requested SSID in the scan table */ - bss = libertas_find_ssid_in_list(adapter, assoc_req->ssid, - assoc_req->ssid_len, NULL, IW_MODE_ADHOC, channel); - if (bss != NULL) { - lbs_deb_assoc("SSID found, will join\n"); - memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor)); - libertas_join_adhoc_network(priv, assoc_req); - } else { - /* else send START command */ - lbs_deb_assoc("SSID not found, creating adhoc network\n"); - memcpy(&assoc_req->bss.ssid, &assoc_req->ssid, - IW_ESSID_MAX_SIZE); - assoc_req->bss.ssid_len = assoc_req->ssid_len; - libertas_start_adhoc_network(priv, assoc_req); - } - } - - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - - -static int assoc_helper_bssid(wlan_private *priv, - struct assoc_request * assoc_req) -{ - wlan_adapter *adapter = priv->adapter; - int ret = 0; - struct bss_descriptor * bss; - - lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID " MAC_FMT, - MAC_ARG(assoc_req->bssid)); - - /* Search for index position in list for requested MAC */ - bss = libertas_find_bssid_in_list(adapter, assoc_req->bssid, - assoc_req->mode); - if (bss == NULL) { - lbs_deb_assoc("ASSOC: WAP: BSSID " MAC_FMT " not found, " - "cannot associate.\n", MAC_ARG(assoc_req->bssid)); - goto out; - } - - memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor)); - if (assoc_req->mode == IW_MODE_INFRA) { - ret = wlan_associate(priv, assoc_req); - lbs_deb_assoc("ASSOC: wlan_associate(bssid) returned %d\n", ret); - } else if (assoc_req->mode == IW_MODE_ADHOC) { - libertas_join_adhoc_network(priv, assoc_req); - } - -out: - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - - -static int assoc_helper_associate(wlan_private *priv, - struct assoc_request * assoc_req) -{ - int ret = 0, done = 0; - - /* If we're given and 'any' BSSID, try associating based on SSID */ - - if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) { - if (compare_ether_addr(bssid_any, assoc_req->bssid) - && compare_ether_addr(bssid_off, assoc_req->bssid)) { - ret = assoc_helper_bssid(priv, assoc_req); - done = 1; - if (ret) { - lbs_deb_assoc("ASSOC: bssid: ret = %d\n", ret); - } - } - } - - if (!done && test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) { - ret = assoc_helper_essid(priv, assoc_req); - if (ret) { - lbs_deb_assoc("ASSOC: bssid: ret = %d\n", ret); - } - } - - return ret; -} - - -static int assoc_helper_mode(wlan_private *priv, - struct assoc_request * assoc_req) -{ - wlan_adapter *adapter = priv->adapter; - int ret = 0; - - lbs_deb_enter(LBS_DEB_ASSOC); - - if (assoc_req->mode == adapter->mode) - goto done; - - if (assoc_req->mode == IW_MODE_INFRA) { - if (adapter->psstate != PS_STATE_FULL_POWER) - libertas_ps_wakeup(priv, cmd_option_waitforrsp); - adapter->psmode = wlan802_11powermodecam; - } - - adapter->mode = assoc_req->mode; - ret = libertas_prepare_and_send_command(priv, - cmd_802_11_snmp_mib, - 0, cmd_option_waitforrsp, - OID_802_11_INFRASTRUCTURE_MODE, - /* Shoot me now */ (void *) (size_t) assoc_req->mode); - -done: - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - - -static int update_channel(wlan_private * priv) -{ - /* the channel in f/w could be out of sync, get the current channel */ - return libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel, - cmd_opt_802_11_rf_channel_get, - cmd_option_waitforrsp, 0, NULL); -} - -void libertas_sync_channel(struct work_struct *work) -{ - wlan_private *priv = container_of(work, wlan_private, sync_channel); - - if (update_channel(priv) != 0) - lbs_pr_info("Channel synchronization failed."); -} - -static int assoc_helper_channel(wlan_private *priv, - struct assoc_request * assoc_req) -{ - wlan_adapter *adapter = priv->adapter; - int ret = 0; - - lbs_deb_enter(LBS_DEB_ASSOC); - - ret = update_channel(priv); - if (ret < 0) { - lbs_deb_assoc("ASSOC: channel: error getting channel."); - } - - if (assoc_req->channel == adapter->curbssparams.channel) - goto done; - - lbs_deb_assoc("ASSOC: channel: %d -> %d\n", - adapter->curbssparams.channel, assoc_req->channel); - - ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel, - cmd_opt_802_11_rf_channel_set, - cmd_option_waitforrsp, 0, &assoc_req->channel); - if (ret < 0) { - lbs_deb_assoc("ASSOC: channel: error setting channel."); - } - - ret = update_channel(priv); - if (ret < 0) { - lbs_deb_assoc("ASSOC: channel: error getting channel."); - } - - if (assoc_req->channel != adapter->curbssparams.channel) { - lbs_deb_assoc("ASSOC: channel: failed to update channel to %d", - assoc_req->channel); - goto done; - } - - if ( assoc_req->secinfo.wep_enabled - && (assoc_req->wep_keys[0].len - || assoc_req->wep_keys[1].len - || assoc_req->wep_keys[2].len - || assoc_req->wep_keys[3].len)) { - /* Make sure WEP keys are re-sent to firmware */ - set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags); - } - - /* Must restart/rejoin adhoc networks after channel change */ - set_bit(ASSOC_FLAG_SSID, &assoc_req->flags); - -done: - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - - -static int assoc_helper_wep_keys(wlan_private *priv, - struct assoc_request * assoc_req) -{ - wlan_adapter *adapter = priv->adapter; - int i; - int ret = 0; - - lbs_deb_enter(LBS_DEB_ASSOC); - - /* Set or remove WEP keys */ - if ( assoc_req->wep_keys[0].len - || assoc_req->wep_keys[1].len - || assoc_req->wep_keys[2].len - || assoc_req->wep_keys[3].len) { - ret = libertas_prepare_and_send_command(priv, - cmd_802_11_set_wep, - cmd_act_add, - cmd_option_waitforrsp, - 0, assoc_req); - } else { - ret = libertas_prepare_and_send_command(priv, - cmd_802_11_set_wep, - cmd_act_remove, - cmd_option_waitforrsp, - 0, NULL); - } - - if (ret) - goto out; - - /* enable/disable the MAC's WEP packet filter */ - if (assoc_req->secinfo.wep_enabled) - adapter->currentpacketfilter |= cmd_act_mac_wep_enable; - else - adapter->currentpacketfilter &= ~cmd_act_mac_wep_enable; - ret = libertas_set_mac_packet_filter(priv); - if (ret) - goto out; - - mutex_lock(&adapter->lock); - - /* Copy WEP keys into adapter wep key fields */ - for (i = 0; i < 4; i++) { - memcpy(&adapter->wep_keys[i], &assoc_req->wep_keys[i], - sizeof(struct WLAN_802_11_KEY)); - } - adapter->wep_tx_keyidx = assoc_req->wep_tx_keyidx; - - mutex_unlock(&adapter->lock); - -out: - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - -static int assoc_helper_secinfo(wlan_private *priv, - struct assoc_request * assoc_req) -{ - wlan_adapter *adapter = priv->adapter; - int ret = 0; - u32 do_wpa; - u32 rsn = 0; - - lbs_deb_enter(LBS_DEB_ASSOC); - - memcpy(&adapter->secinfo, &assoc_req->secinfo, - sizeof(struct wlan_802_11_security)); - - ret = libertas_set_mac_packet_filter(priv); - if (ret) - goto out; - - /* If RSN is already enabled, don't try to enable it again, since - * ENABLE_RSN resets internal state machines and will clobber the - * 4-way WPA handshake. - */ - - /* Get RSN enabled/disabled */ - ret = libertas_prepare_and_send_command(priv, - cmd_802_11_enable_rsn, - cmd_act_set, - cmd_option_waitforrsp, - 0, &rsn); - if (ret) { - lbs_deb_assoc("Failed to get RSN status: %d", ret); - goto out; - } - - /* Don't re-enable RSN if it's already enabled */ - do_wpa = (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled); - if (do_wpa == rsn) - goto out; - - /* Set RSN enabled/disabled */ - rsn = do_wpa; - ret = libertas_prepare_and_send_command(priv, - cmd_802_11_enable_rsn, - cmd_act_set, - cmd_option_waitforrsp, - 0, &rsn); - -out: - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - - -static int assoc_helper_wpa_keys(wlan_private *priv, - struct assoc_request * assoc_req) -{ - int ret = 0; - - lbs_deb_enter(LBS_DEB_ASSOC); - - ret = libertas_prepare_and_send_command(priv, - cmd_802_11_key_material, - cmd_act_set, - cmd_option_waitforrsp, - 0, assoc_req); - - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - - -static int assoc_helper_wpa_ie(wlan_private *priv, - struct assoc_request * assoc_req) -{ - wlan_adapter *adapter = priv->adapter; - int ret = 0; - - lbs_deb_enter(LBS_DEB_ASSOC); - - if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) { - memcpy(&adapter->wpa_ie, &assoc_req->wpa_ie, assoc_req->wpa_ie_len); - adapter->wpa_ie_len = assoc_req->wpa_ie_len; - } else { - memset(&adapter->wpa_ie, 0, MAX_WPA_IE_LEN); - adapter->wpa_ie_len = 0; - } - - lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret); - return ret; -} - - -static int should_deauth_infrastructure(wlan_adapter *adapter, - struct assoc_request * assoc_req) -{ - if (adapter->connect_status != libertas_connected) - return 0; - - if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) { - lbs_deb_assoc("Deauthenticating due to new SSID in " - " configuration request.\n"); - return 1; - } - - if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) { - if (adapter->secinfo.auth_mode != assoc_req->secinfo.auth_mode) { - lbs_deb_assoc("Deauthenticating due to updated security " - "info in configuration request.\n"); - return 1; - } - } - - if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) { - lbs_deb_assoc("Deauthenticating due to new BSSID in " - " configuration request.\n"); - return 1; - } - - if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) { - lbs_deb_assoc("Deauthenticating due to channel switch.\n"); - return 1; - } - - /* FIXME: deal with 'auto' mode somehow */ - if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) { - if (assoc_req->mode != IW_MODE_INFRA) - return 1; - } - - return 0; -} - - -static int should_stop_adhoc(wlan_adapter *adapter, - struct assoc_request * assoc_req) -{ - if (adapter->connect_status != libertas_connected) - return 0; - - if (libertas_ssid_cmp(adapter->curbssparams.ssid, - adapter->curbssparams.ssid_len, - assoc_req->ssid, assoc_req->ssid_len) != 0) - return 1; - - /* FIXME: deal with 'auto' mode somehow */ - if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) { - if (assoc_req->mode != IW_MODE_ADHOC) - return 1; - } - - if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) { - if (assoc_req->channel != adapter->curbssparams.channel) - return 1; - } - - return 0; -} - - -void libertas_association_worker(struct work_struct *work) -{ - wlan_private *priv = container_of(work, wlan_private, assoc_work.work); - wlan_adapter *adapter = priv->adapter; - struct assoc_request * assoc_req = NULL; - int ret = 0; - int find_any_ssid = 0; - - lbs_deb_enter(LBS_DEB_ASSOC); - - mutex_lock(&adapter->lock); - assoc_req = adapter->pending_assoc_req; - adapter->pending_assoc_req = NULL; - adapter->in_progress_assoc_req = assoc_req; - mutex_unlock(&adapter->lock); - - if (!assoc_req) - goto done; - - print_assoc_req(__func__, assoc_req); - - /* If 'any' SSID was specified, find an SSID to associate with */ - if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags) - && !assoc_req->ssid_len) - find_any_ssid = 1; - - /* But don't use 'any' SSID if there's a valid locked BSSID to use */ - if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) { - if (compare_ether_addr(assoc_req->bssid, bssid_any) - && compare_ether_addr(assoc_req->bssid, bssid_off)) - find_any_ssid = 0; - } - - if (find_any_ssid) { - u8 new_mode; - - ret = libertas_find_best_network_ssid(priv, assoc_req->ssid, - &assoc_req->ssid_len, assoc_req->mode, &new_mode); - if (ret) { - lbs_deb_assoc("Could not find best network\n"); - ret = -ENETUNREACH; - goto out; - } - - /* Ensure we switch to the mode of the AP */ - if (assoc_req->mode == IW_MODE_AUTO) { - set_bit(ASSOC_FLAG_MODE, &assoc_req->flags); - assoc_req->mode = new_mode; - } - } - - /* - * Check if the attributes being changing require deauthentication - * from the currently associated infrastructure access point. - */ - if (adapter->mode == IW_MODE_INFRA) { - if (should_deauth_infrastructure(adapter, assoc_req)) { - ret = libertas_send_deauthentication(priv); - if (ret) { - lbs_deb_assoc("Deauthentication due to new " - "configuration request failed: %d\n", - ret); - } - } - } else if (adapter->mode == IW_MODE_ADHOC) { - if (should_stop_adhoc(adapter, assoc_req)) { - ret = libertas_stop_adhoc_network(priv); - if (ret) { - lbs_deb_assoc("Teardown of AdHoc network due to " - "new configuration request failed: %d\n", - ret); - } - - } - } - - /* Send the various configuration bits to the firmware */ - if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) { - ret = assoc_helper_mode(priv, assoc_req); - if (ret) { -lbs_deb_assoc("ASSOC(:%d) mode: ret = %d\n", __LINE__, ret); - goto out; - } - } - - if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) { - ret = assoc_helper_channel(priv, assoc_req); - if (ret) { - lbs_deb_assoc("ASSOC(:%d) channel: ret = %d\n", - __LINE__, ret); - goto out; - } - } - - if ( test_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags) - || test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags)) { - ret = assoc_helper_wep_keys(priv, assoc_req); - if (ret) { -lbs_deb_assoc("ASSOC(:%d) wep_keys: ret = %d\n", __LINE__, ret); - goto out; - } - } - - if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) { - ret = assoc_helper_secinfo(priv, assoc_req); - if (ret) { -lbs_deb_assoc("ASSOC(:%d) secinfo: ret = %d\n", __LINE__, ret); - goto out; - } - } - - if (test_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags)) { - ret = assoc_helper_wpa_ie(priv, assoc_req); - if (ret) { -lbs_deb_assoc("ASSOC(:%d) wpa_ie: ret = %d\n", __LINE__, ret); - goto out; - } - } - - if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags) - || test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { - ret = assoc_helper_wpa_keys(priv, assoc_req); - if (ret) { -lbs_deb_assoc("ASSOC(:%d) wpa_keys: ret = %d\n", __LINE__, ret); - goto out; - } - } - - /* SSID/BSSID should be the _last_ config option set, because they - * trigger the association attempt. - */ - if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags) - || test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) { - int success = 1; - - ret = assoc_helper_associate(priv, assoc_req); - if (ret) { - lbs_deb_assoc("ASSOC: association attempt unsuccessful: %d\n", - ret); - success = 0; - } - - if (adapter->connect_status != libertas_connected) { - lbs_deb_assoc("ASSOC: assoication attempt unsuccessful, " - "not connected.\n"); - success = 0; - } - - if (success) { - lbs_deb_assoc("ASSOC: association attempt successful. " - "Associated to '%s' (" MAC_FMT ")\n", - escape_essid(adapter->curbssparams.ssid, - adapter->curbssparams.ssid_len), - MAC_ARG(adapter->curbssparams.bssid)); - libertas_prepare_and_send_command(priv, - cmd_802_11_rssi, - 0, cmd_option_waitforrsp, 0, NULL); - - libertas_prepare_and_send_command(priv, - cmd_802_11_get_log, - 0, cmd_option_waitforrsp, 0, NULL); - } else { - ret = -1; - } - } - -out: - if (ret) { - lbs_deb_assoc("ASSOC: reconfiguration attempt unsuccessful: %d\n", - ret); - } - - mutex_lock(&adapter->lock); - adapter->in_progress_assoc_req = NULL; - mutex_unlock(&adapter->lock); - kfree(assoc_req); - -done: - lbs_deb_leave(LBS_DEB_ASSOC); -} - - -/* - * Caller MUST hold any necessary locks - */ -struct assoc_request * wlan_get_association_request(wlan_adapter *adapter) -{ - struct assoc_request * assoc_req; - - if (!adapter->pending_assoc_req) { - adapter->pending_assoc_req = kzalloc(sizeof(struct assoc_request), - GFP_KERNEL); - if (!adapter->pending_assoc_req) { - lbs_pr_info("Not enough memory to allocate association" - " request!\n"); - return NULL; - } - } - - /* Copy current configuration attributes to the association request, - * but don't overwrite any that are already set. - */ - assoc_req = adapter->pending_assoc_req; - if (!test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) { - memcpy(&assoc_req->ssid, &adapter->curbssparams.ssid, - IW_ESSID_MAX_SIZE); - assoc_req->ssid_len = adapter->curbssparams.ssid_len; - } - - if (!test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) - assoc_req->channel = adapter->curbssparams.channel; - - if (!test_bit(ASSOC_FLAG_BAND, &assoc_req->flags)) - assoc_req->band = adapter->curbssparams.band; - - if (!test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) - assoc_req->mode = adapter->mode; - - if (!test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) { - memcpy(&assoc_req->bssid, adapter->curbssparams.bssid, - ETH_ALEN); - } - - if (!test_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags)) { - int i; - for (i = 0; i < 4; i++) { - memcpy(&assoc_req->wep_keys[i], &adapter->wep_keys[i], - sizeof(struct WLAN_802_11_KEY)); - } - } - - if (!test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags)) - assoc_req->wep_tx_keyidx = adapter->wep_tx_keyidx; - - if (!test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { - memcpy(&assoc_req->wpa_mcast_key, &adapter->wpa_mcast_key, - sizeof(struct WLAN_802_11_KEY)); - } - - if (!test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { - memcpy(&assoc_req->wpa_unicast_key, &adapter->wpa_unicast_key, - sizeof(struct WLAN_802_11_KEY)); - } - - if (!test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) { - memcpy(&assoc_req->secinfo, &adapter->secinfo, - sizeof(struct wlan_802_11_security)); - } - - if (!test_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags)) { - memcpy(&assoc_req->wpa_ie, &adapter->wpa_ie, - MAX_WPA_IE_LEN); - assoc_req->wpa_ie_len = adapter->wpa_ie_len; - } - - print_assoc_req(__func__, assoc_req); - - return assoc_req; -} |