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authormickeyl <mickeyl>2004-02-23 18:37:03 (UTC)
committer mickeyl <mickeyl>2004-02-23 18:37:03 (UTC)
commit19b274033fc05d5190cee2fa974c683892173c84 (patch) (side-by-side diff)
tree2ad0727ba2414c215cb4b55b93f3b610304c1742 /libopie2
parentab0203a43a30598774d8d8a1cf32075817d0dceb (diff)
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The Linux Wireless Extensions V16 introduce some massive changes in the
binary structures. Since we still use V15 on most target platforms I have to introduce two headers. Define OPIE_WE_VERSION to specify which header to include
Diffstat (limited to 'libopie2') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opienet/onetwork.cpp37
-rw-r--r--libopie2/opienet/onetwork.h12
-rw-r--r--libopie2/opienet/opienet.pro6
-rw-r--r--libopie2/opienet/wireless.15.h (copied from libopie2/opienet/wireless.h)0
-rw-r--r--libopie2/opienet/wireless.16.h (renamed from libopie2/opienet/wireless.h)91
5 files changed, 107 insertions, 39 deletions
diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index 16fa8ae..36f409b 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -2,4 +2,4 @@
                This file is part of the Opie Project
-              Copyright (C) 2003 by Michael 'Mickey' Lauer <mickey@Vanille.de>
- =.
+              Copyright (C) 2003-2004 by Michael 'Mickey' Lauer
+ =. <mickey@Vanille.de>
.=l.
@@ -584,4 +584,11 @@ void OWirelessNetworkInterface::dumpInformation() const
- qDebug( " - driver's idea of maximum throughput is %d bps = %d byte/s = %d Kb/s = %f.2 Mb/s", _range.throughput, _range.throughput / 8, _range.throughput / 8 / 1024, float( _range.throughput ) / 8.0 / 1024.0 / 1024.0 );
- qDebug( " - driver for '%s' has been compiled against WE V%d (source=V%d)", name(), _range.we_version_compiled, _range.we_version_source );
+ qDebug( " - driver's idea of maximum throughput is %d bps = %d byte/s = %d Kb/s = %f.2 Mb/s",
+ _range.throughput, _range.throughput / 8, _range.throughput / 8 / 1024, float( _range.throughput ) / 8.0 / 1024.0 / 1024.0 );
+ qDebug( " - driver for '%s' (V%d) has been compiled against WE V%d",
+ name(), _range.we_version_source, _range.we_version_compiled );
+
+ if ( _range.we_version_compiled != WIRELESS_EXT )
+ {
+ owarn << "Version mismatch! WE_DRIVER = " << _range.we_version_compiled << " and WE_OPIENET = " << WIRELESS_EXT << oendl;
+ }
@@ -967,6 +974,20 @@ OStationList* OWirelessNetworkInterface::scanNetwork()
int OWirelessNetworkInterface::signalStrength() const
-{
- int max = _range.max_qual.level;
- odebug << "signalStrength(): max quality seems to be " << max << "dBM" << oendl;
- return 50;
+{
+ iw_statistics stat;
+ ::memset( &stat, 0, sizeof stat );
+ _iwr.u.data.pointer = (char*) &stat;
+ _iwr.u.data.flags = 0;
+ _iwr.u.data.length = sizeof stat;
+
+ if ( !wioctl( SIOCGIWSTATS ) )
+ {
+ return -1;
+ }
+
+ int max = _range.max_qual.qual;
+ int cur = stat.qual.qual;
+ int lev = stat.qual.level; //FIXME: Do something with them?
+ int noi = stat.qual.noise; //FIXME: Do something with them?
+
+ return cur*100/max;
}
diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h
index 9b8a0d4..0a51108 100644
--- a/libopie2/opienet/onetwork.h
+++ b/libopie2/opienet/onetwork.h
@@ -33,3 +33,13 @@
-#include "wireless.h"
+#if !defined( OPIE_WE_VERSION )
+#error Need to define a wireless extension version to build against!
+#endif
+
+#if OPIE_WE_VERSION == 15
+#include "wireless.15.h"
+#endif
+
+#if OPIE_WE_VERSION == 16
+#include "wireless.16.h"
+#endif
diff --git a/libopie2/opienet/opienet.pro b/libopie2/opienet/opienet.pro
index cab6da6..97bcf31 100644
--- a/libopie2/opienet/opienet.pro
+++ b/libopie2/opienet/opienet.pro
@@ -6,3 +6,4 @@ HEADERS = 802_11_user.h \
udp_ports.h \
- wireless.h \
+ wireless.15.h \
+ wireless.16.h \
odebugmapper.h \
@@ -13,3 +14,3 @@ HEADERS = 802_11_user.h \
ostation.h
-SOURCES = odebugmapper.cpp \
+SOURCES = odebugmapper.cpp \
omanufacturerdb.cpp \
@@ -34 +35,2 @@ contains( platform, x11 ) {
}
+
diff --git a/libopie2/opienet/wireless.h b/libopie2/opienet/wireless.15.h
index 8135e97..8135e97 100644
--- a/libopie2/opienet/wireless.h
+++ b/libopie2/opienet/wireless.15.h
diff --git a/libopie2/opienet/wireless.h b/libopie2/opienet/wireless.16.h
index 8135e97..9a9accd 100644
--- a/libopie2/opienet/wireless.h
+++ b/libopie2/opienet/wireless.16.h
@@ -3,3 +3,3 @@
*
- * Version : 15 12.7.02
+ * Version : 16 2.4.03
*
@@ -71,2 +71,4 @@
+/* To minimise problems in user space, I might remove those headers
+ * at some point. Jean II */
#include <sys/types.h>
@@ -89,3 +91,3 @@
*/
-#define WIRELESS_EXT 15
+#define WIRELESS_EXT 16
@@ -172,2 +174,12 @@
* - Add IW_MODE_MONITOR for passive monitor
+ *
+ * V15 to V16
+ * ----------
+ * - Increase the number of bitrates in iw_range to 32 (for 802.11g)
+ * - Increase the number of frequencies in iw_range to 32 (for 802.11b+a)
+ * - Reshuffle struct iw_range for increases, add filler
+ * - Increase IW_MAX_AP to 64 for driver returning a lot of addresses
+ * - Remove IW_MAX_GET_SPY because conflict with enhanced spy support
+ * - Add SIOCSIWTHRSPY/SIOCGIWTHRSPY and "struct iw_thrspy"
+ * - Add IW_ENCODE_TEMP and iw_range->encoding_login_index
*/
@@ -205,5 +217,7 @@
-/* Mobile IP support (statistics per MAC address) */
+/* Spy support (statistics per MAC address - used for Mobile IP support) */
#define SIOCSIWSPY 0x8B10 /* set spy addresses */
#define SIOCGIWSPY 0x8B11 /* get spy info (quality of link) */
+#define SIOCSIWTHRSPY 0x8B12 /* set spy threshold (spy event) */
+#define SIOCGIWTHRSPY 0x8B13 /* get spy threshold */
@@ -303,3 +317,3 @@
-#define IW_PRIV_SIZE_FIXED 0x0800 /* Variable or fixed nuber of args */
+#define IW_PRIV_SIZE_FIXED 0x0800 /* Variable or fixed number of args */
@@ -315,3 +329,3 @@
/* Maximum frequencies in the range struct */
-#define IW_MAX_FREQUENCIES 16
+#define IW_MAX_FREQUENCIES 32
/* Note : if you have something like 80 frequencies,
@@ -321,3 +335,3 @@
/* Maximum bit rates in the range struct */
-#define IW_MAX_BITRATES 8
+#define IW_MAX_BITRATES 32
@@ -329,4 +343,3 @@
/* Maximum of address that you may set with SPY */
-#define IW_MAX_SPY 8 /* set */
-#define IW_MAX_GET_SPY 64 /* get */
+#define IW_MAX_SPY 8
@@ -363,3 +376,4 @@
#define IW_ENCODE_OPEN 0x2000 /* Accept non-encoded packets */
-#define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */
+#define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */
+#define IW_ENCODE_TEMP 0x0400 /* Temporary key */
@@ -491,2 +505,13 @@ struct iw_missed
+/*
+ * Quality range (for spy threshold)
+ */
+struct iw_thrspy
+{
+ struct sockaddr addr; /* Source address (hw/mac) */
+ struct iw_quality qual; /* Quality of the link */
+ struct iw_quality low; /* Low threshold */
+ struct iw_quality high; /* High threshold */
+};
+
/* ------------------------ WIRELESS STATS ------------------------ */
@@ -543,3 +568,3 @@ union iwreq_data
struct sockaddr ap_addr; /* Access point address */
- struct sockaddr addr; /* Destination address (hw) */
+ struct sockaddr addr; /* Destination address (hw/mac) */
@@ -555,3 +580,3 @@ union iwreq_data
*/
-struct iwreq
+struct iwreq
{
@@ -591,7 +616,7 @@ struct iw_range
- /* Frequency */
- __u16 num_channels; /* Number of channels [0; num - 1] */
- __u8 num_frequency; /* Number of entry in the list */
- struct iw_freq freq[IW_MAX_FREQUENCIES]; /* list */
- /* Note : this frequency list doesn't need to fit channel numbers */
+ /* Old Frequency (backward compat - moved lower ) */
+ __u16 old_num_channels;
+ __u8 old_num_frequency;
+ /* Filler to keep "version" at the same offset */
+ __s32 old_freq[6];
@@ -601,3 +626,17 @@ struct iw_range
/* Quality of link & SNR stuff */
+ /* Quality range (link, level, noise)
+ * If the quality is absolute, it will be in the range [0 ; max_qual],
+ * if the quality is dBm, it will be in the range [max_qual ; 0].
+ * Don't forget that we use 8 bit arithmetics... */
struct iw_quality max_qual; /* Quality of the link */
+ /* This should contain the average/typical values of the quality
+ * indicator. This should be the threshold between a "good" and
+ * a "bad" link (example : monitor going from green to orange).
+ * Currently, user space apps like quality monitors don't have any
+ * way to calibrate the measurement. With this, they can split
+ * the range between 0 and max_qual in different quality level
+ * (using a geometric subdivision centered on the average).
+ * I expect that people doing the user space apps will feedback
+ * us on which value we need to put in each driver... */
+ struct iw_quality avg_qual; /* Quality of the link */
@@ -628,2 +667,4 @@ struct iw_range
__u8 max_encoding_tokens; /* Max number of tokens */
+ /* For drivers that need a "login/passwd" form */
+ __u8 encoding_login_index; /* token index for login token */
@@ -647,14 +688,8 @@ struct iw_range
- /* Average quality of link & SNR */
- struct iw_quality avg_qual; /* Quality of the link */
- /* This should contain the average/typical values of the quality
- * indicator. This should be the threshold between a "good" and
- * a "bad" link (example : monitor going from green to orange).
- * Currently, user space apps like quality monitors don't have any
- * way to calibrate the measurement. With this, they can split
- * the range between 0 and max_qual in different quality level
- * (using a geometric subdivision centered on the average).
- * I expect that people doing the user space apps will feedback
- * us on which value we need to put in each driver...
- */
+ /* Frequency */
+ __u16 num_channels; /* Number of channels [0; num - 1] */
+ __u8 num_frequency; /* Number of entry in the list */
+ struct iw_freq freq[IW_MAX_FREQUENCIES]; /* list */
+ /* Note : this frequency list doesn't need to fit channel numbers,
+ * because each entry contain its channel index */
};