diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-12-18 00:18:05 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:07:49 -0800 |
commit | f70dd4515a8ad9c9d59ebb8c1d1fa2c610fb4020 (patch) | |
tree | b9c5f3682972024fad4726a4163bbfb74a55ac0b /drivers/net | |
parent | 3fbe104cecdb8c812976fdb0cc41be65491b85ee (diff) | |
download | kernel_samsung_smdk4412-f70dd4515a8ad9c9d59ebb8c1d1fa2c610fb4020.zip kernel_samsung_smdk4412-f70dd4515a8ad9c9d59ebb8c1d1fa2c610fb4020.tar.gz kernel_samsung_smdk4412-f70dd4515a8ad9c9d59ebb8c1d1fa2c610fb4020.tar.bz2 |
libertas: convert SET_WEP to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/libertas/assoc.c | 26 | ||||
-rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 57 | ||||
-rw-r--r-- | drivers/net/wireless/libertas/cmd.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/libertas/cmdresp.c | 1 | ||||
-rw-r--r-- | 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; |