author | mickeyl <mickeyl> | 2003-04-22 22:11:28 (UTC) |
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committer | mickeyl <mickeyl> | 2003-04-22 22:11:28 (UTC) |
commit | a0ffe9079338a8b870de5267a22ddbb01cb1cc27 (patch) (unidiff) | |
tree | fe240ab38bd11cd32d51674e4f79a465092476e5 | |
parent | bb8965d31b06ec122a0916d8c5bc4c4b68873a14 (diff) | |
download | opie-a0ffe9079338a8b870de5267a22ddbb01cb1cc27.zip opie-a0ffe9079338a8b870de5267a22ddbb01cb1cc27.tar.gz opie-a0ffe9079338a8b870de5267a22ddbb01cb1cc27.tar.bz2 |
add prism header parsing capability!
-rw-r--r-- | libopie2/opienet/802_11_user.h | 14 | ||||
-rw-r--r-- | libopie2/opienet/onetwork.cpp | 5 | ||||
-rw-r--r-- | libopie2/opienet/opcap.cpp | 31 | ||||
-rw-r--r-- | libopie2/opienet/opcap.h | 19 |
4 files changed, 67 insertions, 2 deletions
diff --git a/libopie2/opienet/802_11_user.h b/libopie2/opienet/802_11_user.h index f596bd8..cd98503 100644 --- a/libopie2/opienet/802_11_user.h +++ b/libopie2/opienet/802_11_user.h | |||
@@ -370,4 +370,18 @@ struct ieee_802_11_mgmt_body { | |||
370 | }; | 370 | }; |
371 | 371 | ||
372 | /* a 802.11 value */ | ||
373 | struct val_80211 { | ||
374 | unsigned int did; | ||
375 | unsigned short status, len; | ||
376 | unsigned int data; | ||
377 | }; | ||
378 | |||
379 | /* header attached during prism monitor mode */ | ||
380 | struct prism_hdr { | ||
381 | unsigned int msgcode, msglen; | ||
382 | char devname[16]; | ||
383 | struct val_80211 hosttime, mactime, channel, rssi, sq, signal, | ||
384 | noise, rate, istx, frmlen; | ||
385 | }; | ||
372 | 386 | ||
373 | struct ieee_802_11_data_body { | 387 | struct ieee_802_11_data_body { |
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp index be2736a..95e7043 100644 --- a/libopie2/opienet/onetwork.cpp +++ b/libopie2/opienet/onetwork.cpp | |||
@@ -652,5 +652,6 @@ bool OWirelessNetworkInterface::monitorMode() const | |||
652 | { | 652 | { |
653 | qDebug( "dataLinkType = %d", dataLinkType() ); | 653 | qDebug( "dataLinkType = %d", dataLinkType() ); |
654 | return dataLinkType() == ARPHRD_IEEE80211; | 654 | return ( dataLinkType() == ARPHRD_IEEE80211 || dataLinkType() == 802 ); |
655 | // 802 is the header type for PRISM - Linux support for this is pending... | ||
655 | } | 656 | } |
656 | 657 | ||
@@ -934,5 +935,5 @@ OOrinocoMonitoringInterface::~OOrinocoMonitoringInterface() | |||
934 | void OOrinocoMonitoringInterface::setChannel( int c ) | 935 | void OOrinocoMonitoringInterface::setChannel( int c ) |
935 | { | 936 | { |
936 | _if->setPrivate( "monitor", 2, 2, c ); | 937 | _if->setPrivate( "monitor", 2, 1, c ); |
937 | } | 938 | } |
938 | 939 | ||
diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp index e362883..675818e 100644 --- a/libopie2/opienet/opcap.cpp +++ b/libopie2/opienet/opcap.cpp | |||
@@ -66,4 +66,9 @@ OPacket::OPacket( int datalink, packetheaderstruct header, const unsigned char* | |||
66 | break; | 66 | break; |
67 | 67 | ||
68 | case DLT_PRISM_HEADER: | ||
69 | qDebug( "OPacket::OPacket(): Received Packet. Datalink = PRISM_HEADER" ); | ||
70 | new OPrismHeaderPacket( _end, (const struct prism_hdr*) (unsigned char*) data, this ); | ||
71 | break; | ||
72 | |||
68 | default: | 73 | default: |
69 | qWarning( "OPacket::OPacket(): Received Packet over unsupported datalink '%s'!", datalink ); | 74 | qWarning( "OPacket::OPacket(): Received Packet over unsupported datalink '%s'!", datalink ); |
@@ -317,4 +322,30 @@ OTCPPacket::~OTCPPacket() | |||
317 | 322 | ||
318 | /*====================================================================================== | 323 | /*====================================================================================== |
324 | * OPrismHeaderPacket | ||
325 | *======================================================================================*/ | ||
326 | |||
327 | |||
328 | OPrismHeaderPacket::OPrismHeaderPacket( const unsigned char* end, const struct prism_hdr* data, QObject* parent ) | ||
329 | :QObject( parent, "Prism" ), _header( data ) | ||
330 | |||
331 | { | ||
332 | qDebug( "OPrismHeaderPacket::OPrismHeaderPacket(): decoding PRISM header..." ); | ||
333 | |||
334 | qDebug( "Signal Strength = %d", data->signal.data ); | ||
335 | |||
336 | new OWaveLanPacket( end, (const struct ieee_802_11_header*) (data+1), this ); | ||
337 | } | ||
338 | |||
339 | OPrismHeaderPacket::~OPrismHeaderPacket() | ||
340 | { | ||
341 | } | ||
342 | |||
343 | |||
344 | unsigned int OPrismHeaderPacket::signalStrength() const | ||
345 | { | ||
346 | return _header->signal.data; | ||
347 | } | ||
348 | |||
349 | /*====================================================================================== | ||
319 | * OWaveLanPacket | 350 | * OWaveLanPacket |
320 | *======================================================================================*/ | 351 | *======================================================================================*/ |
diff --git a/libopie2/opienet/opcap.h b/libopie2/opienet/opcap.h index fe88e68..83f7115 100644 --- a/libopie2/opienet/opcap.h +++ b/libopie2/opienet/opcap.h | |||
@@ -156,4 +156,23 @@ class OEthernetPacket : public QObject | |||
156 | 156 | ||
157 | /*====================================================================================== | 157 | /*====================================================================================== |
158 | * OPrismHeaderPacket - DLT_PRISM_HEADER frame | ||
159 | *======================================================================================*/ | ||
160 | |||
161 | class OPrismHeaderPacket : public QObject | ||
162 | { | ||
163 | Q_OBJECT | ||
164 | |||
165 | public: | ||
166 | OPrismHeaderPacket( const unsigned char*, const struct prism_hdr*, QObject* parent = 0 ); | ||
167 | virtual ~OPrismHeaderPacket(); | ||
168 | |||
169 | unsigned int signalStrength() const; | ||
170 | |||
171 | private: | ||
172 | const struct prism_hdr* _header; | ||
173 | }; | ||
174 | |||
175 | |||
176 | /*====================================================================================== | ||
158 | * OWaveLanPacket - DLT_IEEE802_11 frame | 177 | * OWaveLanPacket - DLT_IEEE802_11 frame |
159 | *======================================================================================*/ | 178 | *======================================================================================*/ |