diff options
Diffstat (limited to 'www/seamonkey/patches/patch-mozilla_netwerk_wifi_nsWifiScannerFreeBSD.cpp')
| -rw-r--r-- | www/seamonkey/patches/patch-mozilla_netwerk_wifi_nsWifiScannerFreeBSD.cpp | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/www/seamonkey/patches/patch-mozilla_netwerk_wifi_nsWifiScannerFreeBSD.cpp b/www/seamonkey/patches/patch-mozilla_netwerk_wifi_nsWifiScannerFreeBSD.cpp new file mode 100644 index 00000000000..88979dae9e8 --- /dev/null +++ b/www/seamonkey/patches/patch-mozilla_netwerk_wifi_nsWifiScannerFreeBSD.cpp @@ -0,0 +1,177 @@ +$NetBSD: patch-mozilla_netwerk_wifi_nsWifiScannerFreeBSD.cpp,v 1.1 2013/09/28 14:37:05 ryoon Exp $ + +--- mozilla/netwerk/wifi/nsWifiScannerFreeBSD.cpp.orig 2013-09-28 01:07:16.000000000 +0000 ++++ mozilla/netwerk/wifi/nsWifiScannerFreeBSD.cpp +@@ -0,0 +1,172 @@ ++/* This Source Code Form is subject to the terms of the Mozilla Public ++ * License, v. 2.0. If a copy of the MPL was not distributed with this ++ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ ++ ++// Developed by J.R. Oldroyd <fbsd@opal.com>, December 2012. ++ ++// For FreeBSD we use the getifaddrs(3) to obtain the list of interfaces ++// and then check for those with an 802.11 media type and able to return ++// a list of stations. This is similar to ifconfig(8). ++ ++#include <sys/types.h> ++#include <sys/ioctl.h> ++#include <sys/socket.h> ++#include <net/if.h> ++#include <net/if_media.h> ++#include <net80211/ieee80211_ioctl.h> ++ ++#include <ifaddrs.h> ++#include <string.h> ++#include <unistd.h> ++ ++#include "nsWifiAccessPoint.h" ++ ++using namespace mozilla; ++ ++static nsresult ++FreeBSDGetAccessPointData(nsCOMArray<nsWifiAccessPoint> &accessPoints) ++{ ++ bool res = false; ++ char *dupn = NULL; ++ struct ifaddrs *ifal, *ifa; ++ unsigned len; ++ ++ // get list of interfaces ++ if (getifaddrs(&ifal) < 0) ++ return NS_ERROR_FAILURE; ++ ++ accessPoints.Clear(); ++ ++ // loop through the interfaces ++ for (ifa = ifal; ifa; ifa = ifa->ifa_next) { ++ int s; ++ struct ifreq ifr; ++ struct ifmediareq ifmr; ++ struct ieee80211req i802r; ++ char iscanbuf[32*1024], *vsr; ++ ++ memset(&ifr, 0, sizeof(ifr)); ++ ++ // list can contain duplicates, so ignore those ++ if (dupn != NULL && strcmp(dupn, ifa->ifa_name) == 0) ++ continue; ++ dupn = ifa->ifa_name; ++ ++ // store interface name in socket structure ++ strncpy(ifr.ifr_name, ifa->ifa_name, sizeof(ifr.ifr_name)); ++ ifr.ifr_addr.sa_family = AF_LOCAL; ++ ++ // open socket to interface ++ if ((s = socket(ifr.ifr_addr.sa_family, SOCK_DGRAM, 0)) < 0) ++ continue; ++ ++ // clear interface media structure ++ (void) memset(&ifmr, 0, sizeof(ifmr)); ++ (void) strncpy(ifmr.ifm_name, ifa->ifa_name, sizeof(ifmr.ifm_name)); ++ ++ // get interface media information ++ if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) { ++ close(s); ++ continue; ++ } ++ ++ // check interface is a WiFi interface ++ if (IFM_TYPE(ifmr.ifm_active) != IFM_IEEE80211) { ++ close(s); ++ continue; ++ } ++ ++ // perform WiFi scan ++ (void) memset(&i802r, 0, sizeof(i802r)); ++ (void) strncpy(i802r.i_name, ifa->ifa_name, sizeof(i802r.i_name)); ++ i802r.i_type = IEEE80211_IOC_SCAN_RESULTS; ++ i802r.i_data = iscanbuf; ++ i802r.i_len = sizeof(iscanbuf); ++ if (ioctl(s, SIOCG80211, &i802r) < 0) { ++ close(s); ++ continue; ++ } ++ ++ // close socket ++ close(s); ++ ++ // loop through WiFi networks and build geoloc-lookup structure ++ vsr = (char *) i802r.i_data; ++ len = i802r.i_len; ++ while (len >= sizeof(struct ieee80211req_scan_result)) { ++ struct ieee80211req_scan_result *isr; ++ char *id; ++ int idlen; ++ char ssid[IEEE80211_NWID_LEN+1]; ++ nsWifiAccessPoint *ap; ++ ++ isr = (struct ieee80211req_scan_result *) vsr; ++ ++ // determine size of this entry ++ if (isr->isr_meshid_len) { ++ id = vsr + isr->isr_ie_off + isr->isr_ssid_len; ++ idlen = isr->isr_meshid_len; ++ } ++ else { ++ id = vsr + isr->isr_ie_off; ++ idlen = isr->isr_ssid_len; ++ } ++ ++ // copy network data ++ strncpy(ssid, id, idlen); ++ ssid[idlen] = '\0'; ++ ap = new nsWifiAccessPoint(); ++ ap->setSSID(ssid, strlen(ssid)); ++ ap->setMac(isr->isr_bssid); ++ ap->setSignal(isr->isr_rssi); ++ accessPoints.AppendObject(ap); ++ res = true; ++ ++ // log the data ++ LOG(( "FreeBSD access point: " ++ "SSID: %s, MAC: %02x-%02x-%02x-%02x-%02x-%02x, " ++ "Strength: %d, Channel: %dMHz\n", ++ ssid, isr->isr_bssid[0], isr->isr_bssid[1], isr->isr_bssid[2], ++ isr->isr_bssid[3], isr->isr_bssid[4], isr->isr_bssid[5], ++ isr->isr_rssi, isr->isr_freq)); ++ ++ // increment pointers ++ len -= isr->isr_len; ++ vsr += isr->isr_len; ++ } ++ } ++ ++ freeifaddrs(ifal); ++ ++ return res ? NS_OK : NS_ERROR_FAILURE; ++} ++ ++nsresult ++nsWifiMonitor::DoScan() ++{ ++ // Regularly get the access point data. ++ ++ nsCOMArray<nsWifiAccessPoint> lastAccessPoints; ++ nsCOMArray<nsWifiAccessPoint> accessPoints; ++ ++ do { ++ nsresult rv = FreeBSDGetAccessPointData(accessPoints); ++ if (NS_FAILED(rv)) ++ return rv; ++ ++ bool accessPointsChanged = !AccessPointsEqual(accessPoints, lastAccessPoints); ++ ReplaceArray(lastAccessPoints, accessPoints); ++ ++ rv = CallWifiListeners(lastAccessPoints, accessPointsChanged); ++ NS_ENSURE_SUCCESS(rv, rv); ++ ++ // wait for some reasonable amount of time. pref? ++ LOG(("waiting on monitor\n")); ++ ++ ReentrantMonitorAutoEnter mon(mReentrantMonitor); ++ mon.Wait(PR_SecondsToInterval(60)); ++ } ++ while (mKeepGoing); ++ ++ return NS_OK; ++} |