Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f70dd4515a8ad9c9d59ebb8c1d1fa2c610fb4020
Commit:     f70dd4515a8ad9c9d59ebb8c1d1fa2c610fb4020
Parent:     3fbe104cecdb8c812976fdb0cc41be65491b85ee
Author:     David Woodhouse <[EMAIL PROTECTED]>
AuthorDate: Tue Dec 18 00:18:05 2007 -0500
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 15:07:49 2008 -0800

    libertas: convert SET_WEP to a direct command
    
    Signed-off-by: David Woodhouse <[EMAIL PROTECTED]>
    Signed-off-by: John W. Linville <[EMAIL PROTECTED]>
---
 drivers/net/wireless/libertas/assoc.c   |   26 ++++----------
 drivers/net/wireless/libertas/cmd.c     |   57 +++++++++++--------------------
 drivers/net/wireless/libertas/cmd.h     |    2 +
 drivers/net/wireless/libertas/cmdresp.c |    1 -
 drivers/net/wireless/libertas/hostcmd.h |    7 ++--
 5 files changed, 34 insertions(+), 59 deletions(-)

diff --git a/drivers/net/wireless/libertas/assoc.c 
b/drivers/net/wireless/libertas/assoc.c
index 882e51c..e91cd67 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -258,7 +258,7 @@ static int assoc_helper_channel(struct lbs_private *priv,
 
 
 static int assoc_helper_wep_keys(struct lbs_private *priv,
-                                 struct assoc_request * assoc_req)
+                                struct assoc_request *assoc_req)
 {
        int i;
        int ret = 0;
@@ -266,22 +266,11 @@ static int assoc_helper_wep_keys(struct lbs_private *priv,
        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 = lbs_prepare_and_send_command(priv,
-                                           CMD_802_11_SET_WEP,
-                                           CMD_ACT_ADD,
-                                           CMD_OPTION_WAITFORRSP,
-                                           0, assoc_req);
-       } else {
-               ret = lbs_prepare_and_send_command(priv,
-                                           CMD_802_11_SET_WEP,
-                                           CMD_ACT_REMOVE,
-                                           CMD_OPTION_WAITFORRSP,
-                                           0, NULL);
-       }
+       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 = lbs_cmd_802_11_set_wep(priv, CMD_ACT_ADD, assoc_req);
+       else
+               ret = lbs_cmd_802_11_set_wep(priv, CMD_ACT_REMOVE, assoc_req);
 
        if (ret)
                goto out;
@@ -291,6 +280,7 @@ static int assoc_helper_wep_keys(struct lbs_private *priv,
                priv->currentpacketfilter |= CMD_ACT_MAC_WEP_ENABLE;
        else
                priv->currentpacketfilter &= ~CMD_ACT_MAC_WEP_ENABLE;
+
        ret = lbs_set_mac_packet_filter(priv);
        if (ret)
                goto out;
@@ -300,7 +290,7 @@ static int assoc_helper_wep_keys(struct lbs_private *priv,
        /* Copy WEP keys into priv wep key fields */
        for (i = 0; i < 4; i++) {
                memcpy(&priv->wep_keys[i], &assoc_req->wep_keys[i],
-                       sizeof(struct enc_key));
+                      sizeof(struct enc_key));
        }
        priv->wep_tx_keyidx = assoc_req->wep_tx_keyidx;
 
diff --git a/drivers/net/wireless/libertas/cmd.c 
b/drivers/net/wireless/libertas/cmd.c
index 3d9ad0e..05e25ce 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -240,74 +240,61 @@ int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, 
uint16_t cmd_action,
        return 0;
 }
 
-static int lbs_cmd_802_11_set_wep(struct lbs_private *priv,
-                                   struct cmd_ds_command *cmd,
-                                   u32 cmd_act,
-                                   void * pdata_buf)
+int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
+                          struct assoc_request *assoc)
 {
-       struct cmd_ds_802_11_set_wep *wep = &cmd->params.wep;
+       struct cmd_ds_802_11_set_wep cmd;
        int ret = 0;
-       struct assoc_request * assoc_req = pdata_buf;
 
        lbs_deb_enter(LBS_DEB_CMD);
 
-       cmd->command = cpu_to_le16(CMD_802_11_SET_WEP);
-       cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN);
-
-       if (cmd_act == CMD_ACT_ADD) {
-               int i;
+       cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP);
+       cmd.hdr.size = cpu_to_le16(sizeof(cmd));
 
-               if (!assoc_req) {
-                       lbs_deb_cmd("Invalid association request!\n");
-                       ret = -1;
-                       goto done;
-               }
+       cmd.action = cpu_to_le16(cmd_action);
 
-               wep->action = cpu_to_le16(CMD_ACT_ADD);
+       if (cmd_action == CMD_ACT_ADD) {
+               int i;
 
                /* default tx key index */
-               wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx &
-                                                 (u32)CMD_WEP_KEY_INDEX_MASK));
+               cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx &
+                                          CMD_WEP_KEY_INDEX_MASK);
 
                /* Copy key types and material to host command structure */
                for (i = 0; i < 4; i++) {
-                       struct enc_key * pkey = &assoc_req->wep_keys[i];
+                       struct enc_key *pkey = &assoc->wep_keys[i];
 
                        switch (pkey->len) {
                        case KEY_LEN_WEP_40:
-                               wep->keytype[i] = CMD_TYPE_WEP_40_BIT;
-                               memmove(&wep->keymaterial[i], pkey->key,
-                                       pkey->len);
+                               cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
+                               memmove(cmd.keymaterial[i], pkey->key, 
pkey->len);
                                lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", 
i);
                                break;
                        case KEY_LEN_WEP_104:
-                               wep->keytype[i] = CMD_TYPE_WEP_104_BIT;
-                               memmove(&wep->keymaterial[i], pkey->key,
-                                       pkey->len);
+                               cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
+                               memmove(cmd.keymaterial[i], pkey->key, 
pkey->len);
                                lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", 
i);
                                break;
                        case 0:
                                break;
                        default:
                                lbs_deb_cmd("SET_WEP: invalid key %d, length 
%d\n",
-                                      i, pkey->len);
+                                           i, pkey->len);
                                ret = -1;
                                goto done;
                                break;
                        }
                }
-       } else if (cmd_act == CMD_ACT_REMOVE) {
+       } else if (cmd_action == CMD_ACT_REMOVE) {
                /* ACT_REMOVE clears _all_ WEP keys */
-               wep->action = cpu_to_le16(CMD_ACT_REMOVE);
 
                /* default tx key index */
-               wep->keyindex = cpu_to_le16((u16)(priv->wep_tx_keyidx &
-                                                 (u32)CMD_WEP_KEY_INDEX_MASK));
+               cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx &
+                                          CMD_WEP_KEY_INDEX_MASK);
                lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
        }
 
-       ret = 0;
-
+       ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
 done:
        lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
        return ret;
@@ -1422,10 +1409,6 @@ int lbs_prepare_and_send_command(struct lbs_private 
*priv,
                ret = lbs_cmd_80211_deauthenticate(priv, cmdptr);
                break;
 
-       case CMD_802_11_SET_WEP:
-               ret = lbs_cmd_802_11_set_wep(priv, cmdptr, cmd_action, 
pdata_buf);
-               break;
-
        case CMD_802_11_AD_HOC_START:
                ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf);
                break;
diff --git a/drivers/net/wireless/libertas/cmd.h 
b/drivers/net/wireless/libertas/cmd.h
index ca09b18..d9947c3 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -51,5 +51,7 @@ int lbs_cmd_802_11_inactivity_timeout(struct lbs_private 
*priv,
                                      uint16_t cmd_action, uint16_t *timeout);
 int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
                                struct sleep_params *sp);
+int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
+                          struct assoc_request *assoc);
 
 #endif /* _LBS_CMD_H */
diff --git a/drivers/net/wireless/libertas/cmdresp.c 
b/drivers/net/wireless/libertas/cmdresp.c
index 40615a8..d670a81 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -490,7 +490,6 @@ static inline int handle_cmd_response(struct lbs_private 
*priv,
 
        case CMD_RET(CMD_MAC_MULTICAST_ADR):
        case CMD_RET(CMD_MAC_CONTROL):
-       case CMD_RET(CMD_802_11_SET_WEP):
        case CMD_RET(CMD_802_11_RESET):
        case CMD_RET(CMD_802_11_AUTHENTICATE):
        case CMD_RET(CMD_802_11_BEACON_STOP):
diff --git a/drivers/net/wireless/libertas/hostcmd.h 
b/drivers/net/wireless/libertas/hostcmd.h
index 855c2d0..6d76634 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -256,6 +256,8 @@ struct cmd_ds_802_11_ad_hoc_result {
 };
 
 struct cmd_ds_802_11_set_wep {
+       struct cmd_header hdr;
+
        /* ACT_ADD, ACT_REMOVE or ACT_ENABLE */
        __le16 action;
 
@@ -263,8 +265,8 @@ struct cmd_ds_802_11_set_wep {
        __le16 keyindex;
 
        /* 40, 128bit or TXWEP */
-       u8 keytype[4];
-       u8 keymaterial[4][16];
+       uint8_t keytype[4];
+       uint8_t keymaterial[4][16];
 };
 
 struct cmd_ds_802_3_get_stat {
@@ -688,7 +690,6 @@ struct cmd_ds_command {
                struct cmd_ds_mac_control macctrl;
                struct cmd_ds_802_11_associate associate;
                struct cmd_ds_802_11_deauthenticate deauth;
-               struct cmd_ds_802_11_set_wep wep;
                struct cmd_ds_802_11_ad_hoc_start ads;
                struct cmd_ds_802_11_reset reset;
                struct cmd_ds_802_11_ad_hoc_result result;
-
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