version 1.1.2.6, 2010/10/28 15:45:27
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version 1.2.2.1, 2011/06/13 20:23:35
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/************************************************************************* |
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* (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com> |
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* by Michael Pounov <misho@aitbg.com> |
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* |
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* $Author$ |
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* $Id$ |
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* |
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************************************************************************* |
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The ELWIX and AITNET software is distributed under the following |
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terms: |
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All of the documentation and software included in the ELWIX and AITNET |
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Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
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by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions |
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are met: |
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1. Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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2. Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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3. All advertising materials mentioning features or use of this software |
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must display the following acknowledgement: |
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This product includes software developed by Michael Pounov <misho@elwix.org> |
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ELWIX - Embedded LightWeight unIX and its contributors. |
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4. Neither the name of AITNET nor the names of its contributors |
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may be used to endorse or promote products derived from this software |
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without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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SUCH DAMAGE. |
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*/ |
#include "global.h" |
#include "global.h" |
#include "dwds.h" |
#include "dwds.h" |
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Line 34 wifi_chkIface(const char *csVAP, char **ppsIF, int nIF
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Line 79 wifi_chkIface(const char *csVAP, char **ppsIF, int nIF
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assert(csVAP); |
assert(csVAP); |
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if (wifi_getParent(csVAP, szParent, IFNAMSIZ) == -1) |
if (wifi_getParent(csVAP, szParent, IFNAMSIZ) == -1) |
return -1; | return 0; |
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for (i = 0; i < nIF; i++) |
for (i = 0; i < nIF; i++) |
if (!strcasecmp(ppsIF[i], "any") || !strcmp(ppsIF[i], szParent)) |
if (!strcasecmp(ppsIF[i], "any") || !strcmp(ppsIF[i], szParent)) |
return 1; /* OK, vap is child */ |
return 1; /* OK, vap is child */ |
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syslog(LOG_ERR, "Error:: Interface %s parent %s not being monitored", csVAP, szParent); | VERB(2) syslog(LOG_ERR, "Error:: Interface %s parent %s not being monitored", csVAP, szParent); |
return 0; |
return 0; |
} |
} |
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Line 96 wifi_buildWDS(int fd, char **ppsIF, int nIF)
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Line 141 wifi_buildWDS(int fd, char **ppsIF, int nIF)
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struct ether_addr bssid; |
struct ether_addr bssid; |
register int i; |
register int i; |
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FTRACE(5); |
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for (i = 0; i < 128; i++) { |
for (i = 0; i < 128; i++) { |
memset(szVAP, 0, IFNAMSIZ); |
memset(szVAP, 0, IFNAMSIZ); |
snprintf(szVAP, IFNAMSIZ, "wlan%d", i); |
snprintf(szVAP, IFNAMSIZ, "wlan%d", i); |
if (wifi_chkIface(szVAP, ppsIF, nIF) > 0 && wifi_isWDS(fd, szVAP) > 0) { | if (wifi_chkIface(szVAP, ppsIF, nIF) && !wifi_isWDS(fd, szVAP)) { |
p = malloc(sizeof(struct dwds_if)); |
p = malloc(sizeof(struct dwds_if)); |
if (!p) { |
if (!p) { |
syslog(LOG_ERR, "Error:: can`t allocate memory #%d - %s\n", |
syslog(LOG_ERR, "Error:: can`t allocate memory #%d - %s\n", |
Line 109 wifi_buildWDS(int fd, char **ppsIF, int nIF)
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Line 156 wifi_buildWDS(int fd, char **ppsIF, int nIF)
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} |
} |
strlcpy(p->if_name, szVAP, IFNAMSIZ); |
strlcpy(p->if_name, szVAP, IFNAMSIZ); |
if (wifi_getBSSID(fd, szVAP, p->if_bssid, IEEE80211_ADDR_LEN) == -1) { |
if (wifi_getBSSID(fd, szVAP, p->if_bssid, IEEE80211_ADDR_LEN) == -1) { |
free(p); | syslog(LOG_ERR, "Error:: can`t get BSSID #%d - %s\n", |
| errno, strerror(errno)); |
i = -1; |
i = -1; |
break; |
break; |
} |
} |
Line 135 wifi_destroyWDS(const char *csIface, struct dwds_if **
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Line 183 wifi_destroyWDS(const char *csIface, struct dwds_if **
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{ |
{ |
struct dwds_if *p, **pp; |
struct dwds_if *p, **pp; |
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FTRACE(5); |
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assert(csIface); |
assert(csIface); |
assert(wds); |
assert(wds); |
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Line 156 wifi_vapDestroy(const char *csVAP)
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Line 206 wifi_vapDestroy(const char *csVAP)
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struct ieee80211req ifr; |
struct ieee80211req ifr; |
int s; |
int s; |
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FTRACE(5); |
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assert(csVAP); |
assert(csVAP); |
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s = socket(PF_INET, SOCK_DGRAM, 0); |
s = socket(PF_INET, SOCK_DGRAM, 0); |
Line 177 wifi_vapDestroy(const char *csVAP)
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Line 229 wifi_vapDestroy(const char *csVAP)
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} |
} |
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inline int |
inline int |
wifi_leaveWDS(struct ether_addr bssid, struct dwds_if **wds) | wifi_leaveWDS(struct ether_addr bssid, struct dwds_if **wds, char *psVAP, int vapLen) |
{ |
{ |
struct dwds_if *p, **pp; |
struct dwds_if *p, **pp; |
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FTRACE(5); |
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assert(wds); |
assert(wds); |
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assert(psVAP); |
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for (pp = wds; (p = *pp); pp = &p->if_next) |
for (pp = wds; (p = *pp); pp = &p->if_next) |
if (!memcmp(p->if_bssid, &bssid, IEEE80211_ADDR_LEN)) |
if (!memcmp(p->if_bssid, &bssid, IEEE80211_ADDR_LEN)) |
break; |
break; |
if (p) { |
if (p) { |
*pp = p->if_next; |
*pp = p->if_next; |
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strlcpy(psVAP, p->if_name, vapLen); |
if (wifi_vapDestroy(p->if_name) != -1) |
if (wifi_vapDestroy(p->if_name) != -1) |
VERB(1) syslog(LOG_INFO, "BSSID:%s WDS VAP %s destroyed\n", |
VERB(1) syslog(LOG_INFO, "BSSID:%s WDS VAP %s destroyed\n", |
ether_ntoa(&bssid), p->if_name); |
ether_ntoa(&bssid), p->if_name); |
Line 206 wifi_vapCreate(const char *csIface, struct dwds_if *p)
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Line 262 wifi_vapCreate(const char *csIface, struct dwds_if *p)
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struct ether_addr bssid; |
struct ether_addr bssid; |
int s; |
int s; |
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FTRACE(5); |
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assert(csIface); |
assert(csIface); |
assert(p); |
assert(p); |
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Line 244 wifi_createWDS(const char *csIface, struct ether_addr
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Line 302 wifi_createWDS(const char *csIface, struct ether_addr
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struct dwds_if *p; |
struct dwds_if *p; |
char szParent[IFNAMSIZ]; |
char szParent[IFNAMSIZ]; |
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FTRACE(5); |
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assert(csIface); |
assert(csIface); |
assert(wds); |
assert(wds); |
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Line 264 wifi_createWDS(const char *csIface, struct ether_addr
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Line 324 wifi_createWDS(const char *csIface, struct ether_addr
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return -1; |
return -1; |
} else |
} else |
memcpy(p->if_bssid, &bssid, IEEE80211_ADDR_LEN); |
memcpy(p->if_bssid, &bssid, IEEE80211_ADDR_LEN); |
if (wifi_vapCreate(csIface, p) == -1) { | if (wifi_vapCreate(szParent, p) == -1) { |
free(p); |
free(p); |
return -1; |
return -1; |
} else { |
} else { |