From: Tomas Winkler <tomas.winkler@xxxxxxxxx>
This patch moves iwl4965_send_add_station to iwlcore
under new name iwl_send_add_sta.
Function uses build command handler in order to support
multiple HWs.
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-4965.c | 28 +++++++++++--
drivers/net/wireless/iwlwifi/iwl-commands.h | 46 +++++++++++++++++++++++
drivers/net/wireless/iwlwifi/iwl-core.h | 1 +
drivers/net/wireless/iwlwifi/iwl-dev.h | 10 ++--
drivers/net/wireless/iwlwifi/iwl-sta.c | 54 ++++++++++++++++++++++++--
drivers/net/wireless/iwlwifi/iwl4965-base.c | 51 +------------------------
6 files changed, 127 insertions(+), 63 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index f437326..47b6d64 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2931,7 +2931,7 @@ static void iwl4965_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
- iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+ iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
}
static void iwl4965_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr)
@@ -3323,7 +3323,7 @@ static void iwl4965_sta_modify_enable_tid_tx(struct iwl_priv *priv,
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
- iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+ iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
}
/**
@@ -3875,7 +3875,7 @@ static int iwl4965_rx_agg_start(struct iwl_priv *priv,
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
- return iwl4965_send_add_station(priv, &priv->stations[sta_id].sta,
+ return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
CMD_ASYNC);
}
@@ -3896,7 +3896,7 @@ static int iwl4965_rx_agg_stop(struct iwl_priv *priv,
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
- return iwl4965_send_add_station(priv, &priv->stations[sta_id].sta,
+ return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
CMD_ASYNC);
}
@@ -4061,9 +4061,26 @@ int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
}
return 0;
}
-
#endif /* CONFIG_IWL4965_HT */
+
+static u16 iwl4965_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
+{
+ struct iwl4965_addsta_cmd *addsta = (struct iwl4965_addsta_cmd *)data;
+ addsta->mode = cmd->mode;
+ memcpy(&addsta->sta, &cmd->sta, sizeof(struct sta_id_modify));
+ memcpy(&addsta->key, &cmd->key, sizeof(struct iwl4965_keyinfo));
+ addsta->station_flags = cmd->station_flags;
+ addsta->station_flags_msk = cmd->station_flags_msk;
+ addsta->tid_disable_tx = cmd->tid_disable_tx;
+ addsta->add_immediate_ba_tid = cmd->add_immediate_ba_tid;
+ addsta->remove_immediate_ba_tid = cmd->remove_immediate_ba_tid;
+ addsta->add_immediate_ba_ssn = cmd->add_immediate_ba_ssn;
+ addsta->reserved1 = __constant_cpu_to_le16(0);
+ addsta->reserved2 = __constant_cpu_to_le32(0);
+
+ return (u16)sizeof(struct iwl4965_addsta_cmd);
+}
/* Set up 4965-specific Rx frame reply handlers */
static void iwl4965_rx_handler_setup(struct iwl_priv *priv)
{
@@ -4107,6 +4124,7 @@ static struct iwl_hcmd_ops iwl4965_hcmd = {
static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
.enqueue_hcmd = iwl4965_enqueue_hcmd,
+ .build_addsta_hcmd = iwl4965_build_addsta_hcmd,
#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
.chain_noise_reset = iwl4965_chain_noise_reset,
.gain_computation = iwl4965_gain_computation,
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index e5449b8..d16a853 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -769,6 +769,20 @@ struct iwl4965_keyinfo {
u8 key[16]; /* 16-byte unicast decryption key */
} __attribute__ ((packed));
+/* 5000 */
+struct iwl_keyinfo {
+ __le16 key_flags;
+ u8 tkip_rx_tsc_byte2; /* TSC[2] for key mix ph1 detection */
+ u8 reserved1;
+ __le16 tkip_rx_ttak[5]; /* 10-byte unicast TKIP TTAK */
+ u8 key_offset;
+ u8 reserved2;
+ u8 key[16]; /* 16-byte unicast decryption key */
+ __le64 tx_secur_seq_cnt;
+ __le64 hw_tkip_mic_rx_key;
+ __le64 hw_tkip_mic_tx_key;
+} __attribute__ ((packed));
+
/**
* struct sta_id_modify
* @addr[ETH_ALEN]: station's MAC address
@@ -844,6 +858,38 @@ struct iwl4965_addsta_cmd {
__le32 reserved2;
} __attribute__ ((packed));
+/* 5000 */
+struct iwl_addsta_cmd {
+ u8 mode; /* 1: modify existing, 0: add new station */
+ u8 reserved[3];
+ struct sta_id_modify sta;
+ struct iwl_keyinfo key;
+ __le32 station_flags; /* STA_FLG_* */
+ __le32 station_flags_msk; /* STA_FLG_* */
+
+ /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID)
+ * corresponding to bit (e.g. bit 5 controls TID 5).
+ * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */
+ __le16 tid_disable_tx;
+
+ __le16 reserved1;
+
+ /* TID for which to add block-ack support.
+ * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
+ u8 add_immediate_ba_tid;
+
+ /* TID for which to remove block-ack support.
+ * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */
+ u8 remove_immediate_ba_tid;
+
+ /* Starting Sequence Number for added block-ack support.
+ * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */
+ __le16 add_immediate_ba_ssn;
+
+ __le32 reserved2;
+} __attribute__ ((packed));
+
+
#define ADD_STA_SUCCESS_MSK 0x1
#define ADD_STA_NO_ROOM_IN_TABLE 0x2
#define ADD_STA_NO_BLOCK_ACK_RESOURCE 0x4
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 2356cad..df27ee6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -87,6 +87,7 @@ struct iwl_hcmd_ops {
};
struct iwl_hcmd_utils_ops {
int (*enqueue_hcmd)(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
+ u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB
void (*gain_computation)(struct iwl_priv *priv,
u32 *average_noise,
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 07eff75..4786194 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -319,7 +319,7 @@ struct iwl_cmd {
struct iwl_cmd_meta meta; /* driver data */
struct iwl_cmd_header hdr; /* uCode API */
union {
- struct iwl4965_addsta_cmd addsta;
+ struct iwl_addsta_cmd addsta;
struct iwl4965_led_cmd led;
u32 flags;
u8 val8;
@@ -511,7 +511,7 @@ struct iwl4965_qos_info {
#define STA_PS_STATUS_SLEEP 1
struct iwl_station_entry {
- struct iwl4965_addsta_cmd sta;
+ struct iwl_addsta_cmd sta;
struct iwl_tid_data tid[MAX_TID_COUNT];
u8 used;
u8 ps_status;
@@ -634,9 +634,9 @@ struct iwl_hw_params {
* for use by iwl-*.c
*
*****************************************************************************/
-struct iwl4965_addsta_cmd;
-extern int iwl4965_send_add_station(struct iwl_priv *priv,
- struct iwl4965_addsta_cmd *sta, u8 flags);
+struct iwl_addsta_cmd;
+extern int iwl_send_add_sta(struct iwl_priv *priv,
+ struct iwl_addsta_cmd *sta, u8 flags);
extern u8 iwl4965_add_station_flags(struct iwl_priv *priv, const u8 *addr,
int is_ap, u8 flags, void *ht_data);
extern int iwl4965_is_network_packet(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 0148d49..34f5424 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)
{
@@ -216,8 +262,7 @@ 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 +310,7 @@ 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,
@@ -343,7 +387,7 @@ 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;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 661adf6..820b90a 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -476,7 +476,7 @@ u8 iwl4965_add_station_flags(struct iwl_priv *priv, const u8 *addr,
priv->num_stations++;
/* Set up the REPLY_ADD_STA command to send to device */
- memset(&station->sta, 0, sizeof(struct iwl4965_addsta_cmd));
+ memset(&station->sta, 0, sizeof(struct iwl_addsta_cmd));
memcpy(station->sta.sta.addr, addr, ETH_ALEN);
station->sta.mode = 0;
station->sta.sta.sta_id = index;
@@ -493,7 +493,7 @@ u8 iwl4965_add_station_flags(struct iwl_priv *priv, const u8 *addr,
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
/* Add station to device's station table */
- iwl4965_send_add_station(priv, &station->sta, flags);
+ iwl_send_add_sta(priv, &station->sta, flags);
return index;
}
@@ -963,51 +963,6 @@ static int iwl4965_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_fla
return iwl_send_cmd(priv, &cmd);
}
-int iwl4965_send_add_station(struct iwl_priv *priv,
- struct iwl4965_addsta_cmd *sta, u8 flags)
-{
- struct iwl_rx_packet *res = NULL;
- int rc = 0;
- struct iwl_host_cmd cmd = {
- .id = REPLY_ADD_STA,
- .len = sizeof(struct iwl4965_addsta_cmd),
- .meta.flags = flags,
- .data = sta,
- };
-
- if (!(flags & CMD_ASYNC))
- cmd.meta.flags |= CMD_WANT_SKB;
-
- rc = iwl_send_cmd(priv, &cmd);
-
- if (rc || (flags & CMD_ASYNC))
- return rc;
-
- 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);
- rc = -EIO;
- }
-
- if (rc == 0) {
- switch (res->u.add_sta.status) {
- case ADD_STA_SUCCESS_MSK:
- IWL_DEBUG_INFO("REPLY_ADD_STA PASSED\n");
- break;
- default:
- rc = -EIO;
- IWL_WARNING("REPLY_ADD_STA failed\n");
- break;
- }
- }
-
- priv->alloc_rxb_skb--;
- dev_kfree_skb_any(cmd.meta.u.skb);
-
- return rc;
-}
-
static void iwl4965_clear_free_frames(struct iwl_priv *priv)
{
struct list_head *element;
@@ -5928,7 +5883,7 @@ static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw,
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+ iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
spin_unlock_irqrestore(&priv->sta_lock, flags);
--
1.5.3.6
--
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