Denis Kenzior
63a57453da
monitor: Fix transaction_sequence byte-ordering
...
transaction_sequence must be compared in host byte-order
2015-01-22 12:42:20 -06:00
Denis Kenzior
373d276dfc
monitor: algorithm was not in host byte-order
...
auth.algorithm field is an __le16, so must be converted to host byte
order first.
2015-01-22 12:41:08 -06:00
Denis Kenzior
f94f3d561c
monitor: duration should be printed in host-order
2015-01-22 12:28:47 -06:00
Tomasz Bursztyka
9e3cc8bf42
monitor: Print (de)authentication frame info
...
This patch adds decoding and printing of information contained in
authentication and de-authentication management frames.
2015-01-22 12:24:20 -06:00
Ravi kumar Veeramally
a83dc52d50
monitor: Decode additional flags from NLMSG header
...
Additional universal message flags are defined which are applied
only for GET requests (NLM_F_ROOT, NLM_F_ATOMIC, NLM_F_MATCH,
NLM_F_DUMP) and flags which are related to NEW requests
(NLM_F_REPLACE, NLM_F_EXCL, NLM_F_CREATE, NLM_F_APPEND).
2015-01-21 13:31:55 -06:00
Ravi kumar Veeramally
fa40340d68
monitor: Print netlink core control messages
...
Decode core control messages (NLMSG_ERROR and NLMSG_DONE).
2015-01-19 21:17:52 -06:00
Ravi kumar Veeramally
4d7ff64f38
monitor: Print NLMSG header
...
Print NLMSG header for detailed information.
e.g:
> RTNL: Done (0x03) len 4 [multi]
Flags: 2 (0x002)
Sequence number: 1421667486 (0x54bcec9e)
Port ID: 24768
2015-01-19 21:11:45 -06:00
Ravi kumar Veeramally
0922ce9817
monitor: Provide a helper function
...
Provide a helper function to convert NLMSG type to string.
2015-01-19 21:11:12 -06:00
Marcel Holtmann
75ec08df73
monitor: Define ARPHRD_NETLINK if it not provided by system headers
2014-12-19 01:44:49 +01:00
Patrik Flykt
ac663fba69
monitor: Print SSID IE
...
Print the SSID IE. If the SSID is not UTF-8 compliant, replace the non-
compliant byte with the UTF-8 substitution character. If the SSID is
hidden, its length and/or all characters are zero; print nothing in
this case.
2014-12-18 11:10:03 -06:00
Ravi kumar Veeramally
deb80322ea
monitor: Fix memory leak
...
Memory allocated l_timeout struct from l_timeout_create not being
freed.
==4184== HEAP SUMMARY:
==4184== in use at exit: 32 bytes in 1 blocks
==4184== total heap usage: 50 allocs, 49 frees, 39,902 bytes allocated
==4184==
==4184== 32 bytes in 1 blocks are definitely lost in loss record 1 of 1
==4184== at 0x4C2ABA0: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4184== by 0x40706D: l_malloc (util.c:62)
==4184== by 0x408D9A: l_timeout_create (timeout.c:117)
==4184== by 0x40896A: signal_callback (signal.c:82)
==4184== by 0x408692: l_main_run (main.c:346)
==4184== by 0x402474: main (main.c:797)
==4184==
==4184== LEAK SUMMARY:
==4184== definitely lost: 32 bytes in 1 blocks
==4184== indirectly lost: 0 bytes in 0 blocks
==4184== possibly lost: 0 bytes in 0 blocks
==4184== still reachable: 0 bytes in 0 blocks
==4184== suppressed: 0 bytes in 0 blocks
2014-12-16 08:56:57 -06:00
Denis Kenzior
44301601ed
monitor: Various style cleanups
2014-12-15 16:19:29 -06:00
Patrik Flykt
214c89ba8b
monitor: Print BSS load information
2014-12-15 16:14:31 -06:00
Patrik Flykt
4b8542e671
monitor: Print TPC Report information
2014-12-15 16:14:31 -06:00
Patrik Flykt
2f21cb47c4
monitor: Print TIM information
2014-12-15 16:14:30 -06:00
Patrik Flykt
ca77daafe3
monitor: Print ERP information
2014-12-15 16:14:30 -06:00
Patrik Flykt
afbf098774
monitor: Print Power constraint
2014-12-15 16:14:30 -06:00
Patrik Flykt
87b49f8071
monitor: Print DSSS parameter set
2014-12-15 16:14:30 -06:00
Denis Kenzior
e2cd88c1cd
nlmon: Fix style
2014-12-12 10:59:48 -06:00
Patrik Flykt
f2745611f6
monitor: Print country/regulatory IEs
2014-12-12 10:58:25 -06:00
Patrik Flykt
ce93e1bf9c
monitor: Print supported rates
...
Print out supported rates, both basic and extended IEs. A trailing
(B) after the rate indicates BSSBasicRateSet.
2014-12-12 10:55:22 -06:00
Patrik Flykt
fbdb88dda3
monitor: Create table for IE decoding
...
Create a table for IE decoding and modify vendor IE printing to use this
new implementation. Unconditionally print out hexdumps of the IEs in order
to be able to verify the decoded IEs and its byte representation.
2014-12-12 10:47:54 -06:00
Jukka Rissanen
89bacdbc08
monitor: Use standard printf modifiers for attribute values
...
Use PRIu64 etc. macros from inttypes.h so that the code works
in every situation, otherwise using %lu for U64 value gives
segfault.
2014-10-07 21:24:26 -05:00
Denis Kenzior
d9768348d5
monitor: Always try to find an existing interface
...
Duplicate detection will happen when we try to create a new link. The
newlink flags were updated to fail if the device already exists.
2014-10-04 21:31:58 -05:00
Denis Kenzior
046e49588e
monitor: Fix minor coding style issues
2014-10-04 21:08:51 -05:00
Denis Kenzior
5fae2cc524
monitor: Fix whitespace
...
No spaces for indentation
2014-10-04 21:07:18 -05:00
Patrik Flykt
1d4ab8de47
monitor: Remove netlink monitor interface if created by iwmon
...
Send a RTM_DELLINK for the interface in use if it was created by iwmon.
As the main loop needs to be running when sending RTM_DELLINK, add a
timeout function for quitting the main loop.
2014-10-04 21:07:15 -05:00
Patrik Flykt
0b75b71555
monitor: Create netlink monitor interface if not found
...
If the netlink monitor interface is not found or did not have all needed
flags set, create one with the proper flags.
2014-10-04 20:58:46 -05:00
Denis Kenzior
73f5f0766d
monitor: Fix memory leak
...
In the case that we use iwmon --interface nlmon
2014-10-04 20:50:16 -05:00
Denis Kenzior
38ab7511af
monitor: minor coding style fix ups
2014-10-04 20:41:32 -05:00
Patrik Flykt
19e2132fce
monitor: Lookup existing monitor interface via netlink
...
On startup, request a list of interfaces via netlink. Find out whether
an interface of type nlmon exists and use it if it has all the needed
flags set. The default name of the interface is 'nlmon', which can be
changed from the command line. If the interface name is in use and is
not an nlmon type, print out an error message and exit.
2014-10-04 19:56:01 -05:00
Marcel Holtmann
9fa506c237
monitor: Add option to provide nl80211 family identifier
2014-08-16 00:00:10 +02:00
Marcel Holtmann
18652f1f49
monitor: Add support for extracting family identifiers from traces
2014-08-15 23:38:37 +02:00
Marcel Holtmann
d57006ae23
monitor: Match on skb->dev->type and skb->protocol for both filters
2014-08-13 22:22:28 -07:00
Marcel Holtmann
0d81689e08
monitor: Use socket filter also for netlink monitor interface
2014-08-13 21:55:06 -07:00
Marcel Holtmann
40160a7fd4
monitor: Use socket filter for PAE / EAPoL to catch all packets
2014-08-12 21:44:30 -07:00
Marcel Holtmann
07aabaf455
monitor: Fix spelling mistake with timestamp error message
2014-08-12 21:43:39 -07:00
Marcel Holtmann
50f8c8614b
monitor: Print RTNL traffic also when live sniffing
2014-08-12 20:27:48 -07:00
Marcel Holtmann
d3f37628b0
monitor: Add support for writing combined PCAP trace files
2014-08-12 19:35:59 -07:00
Marcel Holtmann
b97c661a97
monitor: Print out relative timestamp offset for each packet
2014-08-12 17:40:51 -07:00
Marcel Holtmann
2749e4e4a2
monitor: Print details for RTNL Set Link commands
2014-08-12 17:24:03 -07:00
Marcel Holtmann
772574716e
monitor: Add proper labels to RTNL messages
2014-08-12 16:57:48 -07:00
Marcel Holtmann
581f00171d
monitor: Skip packet from PCAP file if it is truncated
2014-08-12 00:40:07 -07:00
Marcel Holtmann
b00bea15ab
monitor: Fix minor typo in management frame type
2014-08-11 20:33:08 -07:00
Marcel Holtmann
da058ae75b
monitor: Add entry for WPI-SMS4 keys and cipher
2014-08-11 00:16:51 -07:00
Marcel Holtmann
7dfe703286
monitor: Add support for decoding pairwise and group cipher information
2014-08-10 21:54:26 -07:00
Marcel Holtmann
e969407e2c
monitor: Add support for decoding cipher suites attribute
2014-08-10 21:48:22 -07:00
Marcel Holtmann
5cf13fa692
monitor: Fix max remain on channel attribute decoding
2014-08-10 21:48:02 -07:00
Marcel Holtmann
a95c720d64
monitor: Decode the EAPoL packet headers of PAE frames
2014-08-10 20:20:13 -07:00
Marcel Holtmann
351208b642
monitor: Decode key default types and key cipher information
2014-08-10 19:22:11 -07:00
Marcel Holtmann
a2a59e78fa
monitor: Extract PAE port traffic out of PCAP files and decode it
2014-08-10 18:32:11 -07:00
Marcel Holtmann
9fbd454c88
monitor: Fix check for netlink hardware and protocol type
2014-08-10 17:33:48 -07:00
Marcel Holtmann
4a5f30bbc2
monitor: Listing to Ethernet packets on PAE port and display them
2014-08-10 14:57:28 -07:00
Marcel Holtmann
a65362f510
monitor: Fix missing timestamp handling for netlink messages
2014-08-10 14:35:33 -07:00
Marcel Holtmann
d8ed30e13b
monitor: Decode OUI portion of vendor specific information elements
2014-08-10 13:21:49 -07:00
Marcel Holtmann
b4eb544355
monitor: Handle timestamp and real packet length information
2014-08-10 12:45:56 -07:00
Marcel Holtmann
b91bb55206
monitor: Use packet buffer of 16 kilobytes to allow large frames
2014-08-10 12:25:20 -07:00
Marcel Holtmann
9cdb52a167
monitor: Fix issue with large packets in PCAP files
2014-08-10 12:19:58 -07:00
Marcel Holtmann
91c305d9af
monitor: Adjust indentation for IE binary data information
2014-08-10 11:41:51 -07:00
Marcel Holtmann
da3c7310a0
monitor: Add support for decoding connection quality monitor attributes
2014-08-10 11:35:16 -07:00
Marcel Holtmann
4ec7eb1c74
monitor: Add support for decoding station info and flags
2014-08-10 11:32:30 -07:00
Marcel Holtmann
c80877808f
monitor: Print error message string for dump requests
2014-08-10 10:38:14 -07:00
Marcel Holtmann
bbca35c57b
monitor: Add support for decoding frame types
2014-08-10 01:01:47 -07:00
Marcel Holtmann
c50d624e55
monitor: Decode information elements binary into individual tags
2014-08-10 00:14:29 -07:00
Marcel Holtmann
0394da4ce2
monitor: Add support for custom decoding functions
2014-08-10 00:07:53 -07:00
Marcel Holtmann
55bbf22edb
monitor: Enable kernel side timestamps and make them available
2014-08-09 23:48:25 -07:00
Marcel Holtmann
7a1bb1e953
monitor: Improve message and attribute display handling
2014-08-09 22:59:42 -07:00
Marcel Holtmann
9635f317c0
monitor: Add support for builtin pager functionality
2014-08-09 19:29:48 -07:00
Marcel Holtmann
8c5de4fd1f
monitor: Fix printing of netlink error codes
2014-08-09 19:22:19 -07:00
Marcel Holtmann
7689d2202f
monitor: Print netlink command complete error messages
2014-08-09 16:34:39 -07:00
Marcel Holtmann
df718dda94
monitor: Fix issue with enabling PACKET_MR_ALLMULTI option
2014-08-09 13:03:30 -07:00
Marcel Holtmann
933ac55cce
monitor: Try to enable PACKET_MR_ALLMULTI on netlink monitor device
2014-08-09 12:32:55 -07:00
Marcel Holtmann
b5b292ee25
monitor: Terminate program when setup of netlink monitor failed
2014-08-09 12:32:29 -07:00
Marcel Holtmann
ebeeb143cb
monitor: The BSS status attribute is a 32-bit unsigned integer
2014-08-09 10:38:23 -07:00
Marcel Holtmann
9694998f28
monitor: Minor typo fix in usage text
2014-08-08 15:20:24 -07:00
Marcel Holtmann
34f5c56199
monitor: Print program description and version
2014-08-07 01:01:28 +02:00
Marcel Holtmann
609cc86717
monitor: Do not abort when receiving unknown ARPHRD
2014-08-06 06:52:09 +02:00
Marcel Holtmann
e4e45566d9
monitor: Some attributes are either flags or unsigned 16-bit integers
2014-08-06 05:49:12 +02:00
Marcel Holtmann
19bdbc3c2d
monitor: Add support for nested array attributes
2014-08-06 04:47:10 +02:00
Marcel Holtmann
d5989e62ed
monitor: Fix casting for 8-bit and 16-bit unsigned integers
2014-08-06 04:42:59 +02:00
Marcel Holtmann
f0e7bb7509
monitor: Add support for decoding attributes in BSS information
2014-08-06 04:02:15 +02:00
Marcel Holtmann
477682ad5d
monitor: Add support for attributes containing signed 32-bit integers
2014-08-06 04:01:49 +02:00
Marcel Holtmann
080338ba41
monitor: Print address attributes as strings and not binary
2014-08-06 04:01:12 +02:00
Marcel Holtmann
8b11aedacd
monitor: Read the generic netlink id from the trace file
2014-08-06 00:27:19 +02:00
Marcel Holtmann
d484715a17
monitor: Check that protocol type is set to generic netlink
2014-08-06 00:12:20 +02:00
Marcel Holtmann
d0068dcf4c
monitor: Add support for reading traces from PCAP files
2014-08-05 22:40:43 +02:00
Marcel Holtmann
ce202ac843
monitor: Add helper functions for parsing-only netlink monitor
2014-08-05 22:37:31 +02:00
Marcel Holtmann
e260854da3
monitor: Add command line option for netlink monitor device
2014-08-05 21:39:54 +02:00
Marcel Holtmann
81118dfc1f
monitor: Add initial support for nested attribute decoding
2014-08-03 22:07:07 +02:00
Marcel Holtmann
dfcb1ddbc1
monitor: Print data packet for unknown attributes
2014-08-03 08:38:55 +02:00
Marcel Holtmann
db60e4d48f
monitor: Add initial version of iwmon utitlity
2014-08-03 06:03:53 +02:00
