Staging: wlan-ng: p80211req.c: Coding style cleanups
Signed-off-by: Moritz Muehlenhoff <jmm@debian.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Moritz Muehlenhoff
Greg Kroah-Hartman
Родитель
4793a5e2fd
Коммит
b1de9675ac
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@ -50,9 +50,6 @@
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* --------------------------------------------------------------------
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*/
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/*================================================================*/
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/* System Includes */
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/sched.h>
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@ -67,9 +64,6 @@
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#include "wlan_compat.h"
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/*================================================================*/
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/* Project Includes */
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#include "p80211types.h"
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#include "p80211hdr.h"
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#include "p80211mgmt.h"
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@ -81,15 +75,10 @@
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#include "p80211metastruct.h"
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#include "p80211req.h"
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/*================================================================*/
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/* Local Function Declarations */
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static void p80211req_handlemsg( wlandevice_t *wlandev, p80211msg_t *msg);
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static int p80211req_mibset_mibget(wlandevice_t *wlandev, p80211msg_dot11req_mibget_t *mib_msg, int isget);
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/*================================================================*/
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/* Function Definitions */
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static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg);
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static int p80211req_mibset_mibget(wlandevice_t *wlandev,
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p80211msg_dot11req_mibget_t *mib_msg,
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int isget);
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/*----------------------------------------------------------------
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* p80211req_dorequest
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@ -107,31 +96,30 @@ static int p80211req_mibset_mibget(wlandevice_t *wlandev, p80211msg_dot11req_mib
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* Potentially blocks the caller, so it's a good idea to
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* not call this function from an interrupt context.
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----------------------------------------------------------------*/
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int p80211req_dorequest( wlandevice_t *wlandev, u8 *msgbuf)
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int p80211req_dorequest(wlandevice_t *wlandev, u8 *msgbuf)
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{
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int result = 0;
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p80211msg_t *msg = (p80211msg_t*)msgbuf;
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int result = 0;
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p80211msg_t *msg = (p80211msg_t *) msgbuf;
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/* Check to make sure the MSD is running */
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if (
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!((wlandev->msdstate == WLAN_MSD_HWPRESENT &&
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msg->msgcode == DIDmsg_lnxreq_ifstate) ||
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wlandev->msdstate == WLAN_MSD_RUNNING ||
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wlandev->msdstate == WLAN_MSD_FWLOAD) ) {
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if (!((wlandev->msdstate == WLAN_MSD_HWPRESENT &&
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msg->msgcode == DIDmsg_lnxreq_ifstate) ||
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wlandev->msdstate == WLAN_MSD_RUNNING ||
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wlandev->msdstate == WLAN_MSD_FWLOAD)) {
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return -ENODEV;
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}
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/* Check Permissions */
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if (!capable(CAP_NET_ADMIN) &&
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(msg->msgcode != DIDmsg_dot11req_mibget)) {
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printk(KERN_ERR "%s: only dot11req_mibget allowed for non-root.\n", wlandev->name);
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if (!capable(CAP_NET_ADMIN) && (msg->msgcode != DIDmsg_dot11req_mibget)) {
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printk(KERN_ERR
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"%s: only dot11req_mibget allowed for non-root.\n",
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wlandev->name);
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return -EPERM;
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}
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/* Check for busy status */
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if ( test_and_set_bit(1, &(wlandev->request_pending))) {
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if (test_and_set_bit(1, &(wlandev->request_pending)))
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return -EBUSY;
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}
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/* Allow p80211 to look at msg and handle if desired. */
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/* So far, all p80211 msgs are immediate, no waitq/timer necessary */
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@ -139,11 +127,11 @@ int p80211req_dorequest( wlandevice_t *wlandev, u8 *msgbuf)
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p80211req_handlemsg(wlandev, msg);
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/* Pass it down to wlandev via wlandev->mlmerequest */
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if ( wlandev->mlmerequest != NULL )
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if (wlandev->mlmerequest != NULL)
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wlandev->mlmerequest(wlandev, msg);
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clear_bit( 1, &(wlandev->request_pending));
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return result; /* if result==0, msg->status still may contain an err */
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clear_bit(1, &(wlandev->request_pending));
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return result; /* if result==0, msg->status still may contain an err */
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}
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/*----------------------------------------------------------------
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@ -164,30 +152,32 @@ int p80211req_dorequest( wlandevice_t *wlandev, u8 *msgbuf)
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* Call context:
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* Process thread
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----------------------------------------------------------------*/
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static void p80211req_handlemsg( wlandevice_t *wlandev, p80211msg_t *msg)
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static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg)
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{
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switch (msg->msgcode) {
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case DIDmsg_lnxreq_hostwep: {
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p80211msg_lnxreq_hostwep_t *req = (p80211msg_lnxreq_hostwep_t*) msg;
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wlandev->hostwep &= ~(HOSTWEP_DECRYPT|HOSTWEP_ENCRYPT);
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if (req->decrypt.data == P80211ENUM_truth_true)
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wlandev->hostwep |= HOSTWEP_DECRYPT;
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if (req->encrypt.data == P80211ENUM_truth_true)
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wlandev->hostwep |= HOSTWEP_ENCRYPT;
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case DIDmsg_lnxreq_hostwep:{
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p80211msg_lnxreq_hostwep_t *req =
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(p80211msg_lnxreq_hostwep_t *) msg;
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wlandev->hostwep &=
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~(HOSTWEP_DECRYPT | HOSTWEP_ENCRYPT);
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if (req->decrypt.data == P80211ENUM_truth_true)
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wlandev->hostwep |= HOSTWEP_DECRYPT;
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if (req->encrypt.data == P80211ENUM_truth_true)
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wlandev->hostwep |= HOSTWEP_ENCRYPT;
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break;
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}
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break;
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}
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case DIDmsg_dot11req_mibget:
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case DIDmsg_dot11req_mibset: {
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int isget = (msg->msgcode == DIDmsg_dot11req_mibget);
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p80211msg_dot11req_mibget_t *mib_msg = (p80211msg_dot11req_mibget_t *) msg;
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p80211req_mibset_mibget (wlandev, mib_msg, isget);
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}
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case DIDmsg_dot11req_mibset:{
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int isget = (msg->msgcode == DIDmsg_dot11req_mibget);
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p80211msg_dot11req_mibget_t *mib_msg =
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(p80211msg_dot11req_mibget_t *) msg;
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p80211req_mibset_mibget(wlandev, mib_msg, isget);
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}
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default:
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// XXX do nothing!
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;
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} /* switch msg->msgcode */
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} /* switch msg->msgcode */
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return;
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}
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@ -196,75 +186,80 @@ static int p80211req_mibset_mibget(wlandevice_t *wlandev,
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p80211msg_dot11req_mibget_t *mib_msg,
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int isget)
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{
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p80211itemd_t *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
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p80211pstrd_t *pstr = (p80211pstrd_t*) mibitem->data;
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p80211itemd_t *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
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p80211pstrd_t *pstr = (p80211pstrd_t *) mibitem->data;
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u8 *key = mibitem->data + sizeof(p80211pstrd_t);
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switch (mibitem->did) {
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0: {
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if (!isget)
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wep_change_key(wlandev, 0, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1: {
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if (!isget)
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wep_change_key(wlandev, 1, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2: {
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if (!isget)
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wep_change_key(wlandev, 2, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3: {
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if (!isget)
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wep_change_key(wlandev, 3, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID: {
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u32 *data = (u32 *) mibitem->data;
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0:{
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if (!isget)
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wep_change_key(wlandev, 0, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1:{
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if (!isget)
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wep_change_key(wlandev, 1, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2:{
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if (!isget)
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wep_change_key(wlandev, 2, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3:{
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if (!isget)
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wep_change_key(wlandev, 3, key, pstr->len);
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break;
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}
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case DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID:{
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u32 *data = (u32 *) mibitem->data;
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if (isget) {
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*data = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
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if (isget) {
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*data =
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wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
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} else {
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wlandev->hostwep &= ~(HOSTWEP_DEFAULTKEY_MASK);
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wlandev->hostwep |= (*data & HOSTWEP_DEFAULTKEY_MASK);
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wlandev->hostwep |=
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(*data & HOSTWEP_DEFAULTKEY_MASK);
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}
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break;
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}
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case DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked: {
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u32 *data = (u32 *) mibitem->data;
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break;
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}
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case DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked:{
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u32 *data = (u32 *) mibitem->data;
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if (isget) {
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if (wlandev->hostwep & HOSTWEP_PRIVACYINVOKED)
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*data = P80211ENUM_truth_true;
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else
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*data = P80211ENUM_truth_false;
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} else {
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if (isget) {
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if (wlandev->hostwep & HOSTWEP_PRIVACYINVOKED)
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*data = P80211ENUM_truth_true;
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else
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*data = P80211ENUM_truth_false;
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} else {
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wlandev->hostwep &= ~(HOSTWEP_PRIVACYINVOKED);
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if (*data == P80211ENUM_truth_true)
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wlandev->hostwep |= HOSTWEP_PRIVACYINVOKED;
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wlandev->hostwep |=
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HOSTWEP_PRIVACYINVOKED;
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}
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break;
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}
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break;
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}
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case DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted: {
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u32 *data = (u32 *) mibitem->data;
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case DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted:{
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u32 *data = (u32 *) mibitem->data;
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if (isget) {
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if (wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED)
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*data = P80211ENUM_truth_true;
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else
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*data = P80211ENUM_truth_false;
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} else {
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wlandev->hostwep &= ~(HOSTWEP_EXCLUDEUNENCRYPTED);
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if (*data == P80211ENUM_truth_true)
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wlandev->hostwep |= HOSTWEP_EXCLUDEUNENCRYPTED;
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if (isget) {
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if (wlandev->
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hostwep & HOSTWEP_EXCLUDEUNENCRYPTED)
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*data = P80211ENUM_truth_true;
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else
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*data = P80211ENUM_truth_false;
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} else {
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wlandev->hostwep &=
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~(HOSTWEP_EXCLUDEUNENCRYPTED);
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if (*data == P80211ENUM_truth_true)
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wlandev->hostwep |=
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HOSTWEP_EXCLUDEUNENCRYPTED;
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}
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break;
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}
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break;
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}
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default:
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// XXXX do nothing!
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;
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}
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