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path: root/drivers/net/wireless/iwlwifi/iwl-sta.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-sta.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c61
1 files changed, 55 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 31b37a1a643..f2267047d10 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -70,6 +70,52 @@ u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr)
}
EXPORT_SYMBOL(iwl_find_station);
+int iwl_send_add_sta(struct iwl_priv *priv,
+ struct iwl_addsta_cmd *sta, u8 flags)
+{
+ struct iwl_rx_packet *res = NULL;
+ int ret = 0;
+ u8 data[sizeof(*sta)];
+ struct iwl_host_cmd cmd = {
+ .id = REPLY_ADD_STA,
+ .meta.flags = flags,
+ .data = data,
+ };
+
+ if (!(flags & CMD_ASYNC))
+ cmd.meta.flags |= CMD_WANT_SKB;
+
+ cmd.len = priv->cfg->ops->utils->build_addsta_hcmd(sta, data);
+ ret = iwl_send_cmd(priv, &cmd);
+
+ if (ret || (flags & CMD_ASYNC))
+ return ret;
+
+ res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
+ if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+ IWL_ERROR("Bad return from REPLY_ADD_STA (0x%08X)\n",
+ res->hdr.flags);
+ ret = -EIO;
+ }
+
+ if (ret == 0) {
+ switch (res->u.add_sta.status) {
+ case ADD_STA_SUCCESS_MSK:
+ IWL_DEBUG_INFO("REPLY_ADD_STA PASSED\n");
+ break;
+ default:
+ ret = -EIO;
+ IWL_WARNING("REPLY_ADD_STA failed\n");
+ break;
+ }
+ }
+
+ priv->alloc_rxb_skb--;
+ dev_kfree_skb_any(cmd.meta.u.skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(iwl_send_add_sta);
int iwl_get_free_ucode_key_index(struct iwl_priv *priv)
{
@@ -124,6 +170,7 @@ int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
else
return 0;
}
+EXPORT_SYMBOL(iwl_send_static_wepkey_cmd);
int iwl_remove_default_wep_key(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf)
@@ -144,6 +191,7 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
return ret;
}
+EXPORT_SYMBOL(iwl_remove_default_wep_key);
int iwl_set_default_wep_key(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf)
@@ -171,6 +219,7 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
return ret;
}
+EXPORT_SYMBOL(iwl_set_default_wep_key);
static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
@@ -216,8 +265,7 @@ static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv,
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- ret = iwl4965_send_add_station(priv,
- &priv->stations[sta_id].sta, CMD_ASYNC);
+ ret = iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
spin_unlock_irqrestore(&priv->sta_lock, flags);
@@ -265,8 +313,7 @@ static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
spin_unlock_irqrestore(&priv->sta_lock, flags);
IWL_DEBUG_INFO("hwcrypto: modify ucode station key info\n");
- return iwl4965_send_add_station(priv,
- &priv->stations[sta_id].sta, CMD_ASYNC);
+ return iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
}
static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
@@ -333,7 +380,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
IWL_ERROR("index %d not used in uCode key table.\n",
priv->stations[sta_id].sta.key.key_offset);
memset(&priv->stations[sta_id].keyinfo, 0,
- sizeof(struct iwl4965_hw_key));
+ sizeof(struct iwl_hw_key));
memset(&priv->stations[sta_id].sta.key, 0,
sizeof(struct iwl4965_keyinfo));
priv->stations[sta_id].sta.key.key_flags =
@@ -343,10 +390,11 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
IWL_DEBUG_INFO("hwcrypto: clear ucode station key info\n");
- ret = iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, 0);
+ ret = iwl_send_add_sta(priv, &priv->stations[sta_id].sta, 0);
spin_unlock_irqrestore(&priv->sta_lock, flags);
return ret;
}
+EXPORT_SYMBOL(iwl_remove_dynamic_key);
int iwl_set_dynamic_key(struct iwl_priv *priv,
struct ieee80211_key_conf *key, u8 sta_id)
@@ -372,6 +420,7 @@ int iwl_set_dynamic_key(struct iwl_priv *priv,
return ret;
}
+EXPORT_SYMBOL(iwl_set_dynamic_key);
#ifdef CONFIG_IWLWIFI_DEBUG
static void iwl_dump_lq_cmd(struct iwl_priv *priv,