17dcd420c2
monitor: Fix up minor style issue
2015-02-04 20:49:38 -06:00
44aaaa74ee
monitor: Fix some whitespace corruption
2015-02-04 20:47:23 -06:00
ea39ea3e00
monitor: Filter wlan related messages from RTNL traffic
...
Filter wlan related messages from all netlink routing messages.
2015-02-04 20:43:00 -06:00
e79ab9d622
monitor: Print Netlink Rekey nested attributes
2015-02-04 11:15:28 -06:00
ea4158c76c
monitor: Print RTNL ADDRESS messages
...
Print RTM_NEWADDR, RTM_DELADDR and RTM_GETADDR messages header
and its attributes.
2015-02-04 11:14:02 -06:00
30573d71c5
monitor: Print RTNL LINK messages
...
Print RTM_NEWLINK, RTM_DELLINK, RTM_SETLINK and RTM_GETLINK
messages header, flags and its attributes.
2015-02-04 11:14:02 -06:00
08e0ea755e
monitor: Print detailed BSS Capability information
...
e.g:
Capability: 1073 (0x0431)
ESS
Privacy
ShortPreamble
ShortSlotTime
2015-02-04 11:14:02 -06:00
e5b25c2cac
monitor: Separate nlmsg and rtnl printing functions
...
To track RTNL wlan related messages separating nlmsg and rtnl
message printing functios.
2015-02-03 11:38:22 -06:00
63a57453da
monitor: Fix transaction_sequence byte-ordering
...
transaction_sequence must be compared in host byte-order
2015-01-22 12:42:20 -06:00
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
f94f3d561c
monitor: duration should be printed in host-order
2015-01-22 12:28:47 -06:00
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
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
fa40340d68
monitor: Print netlink core control messages
...
Decode core control messages (NLMSG_ERROR and NLMSG_DONE).
2015-01-19 21:17:52 -06:00
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
0922ce9817
monitor: Provide a helper function
...
Provide a helper function to convert NLMSG type to string.
2015-01-19 21:11:12 -06:00
75ec08df73
monitor: Define ARPHRD_NETLINK if it not provided by system headers
2014-12-19 01:44:49 +01:00
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
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
44301601ed
monitor: Various style cleanups
2014-12-15 16:19:29 -06:00
214c89ba8b
monitor: Print BSS load information
2014-12-15 16:14:31 -06:00
4b8542e671
monitor: Print TPC Report information
2014-12-15 16:14:31 -06:00
2f21cb47c4
monitor: Print TIM information
2014-12-15 16:14:30 -06:00
ca77daafe3
monitor: Print ERP information
2014-12-15 16:14:30 -06:00
afbf098774
monitor: Print Power constraint
2014-12-15 16:14:30 -06:00
87b49f8071
monitor: Print DSSS parameter set
2014-12-15 16:14:30 -06:00
e2cd88c1cd
nlmon: Fix style
2014-12-12 10:59:48 -06:00
f2745611f6
monitor: Print country/regulatory IEs
2014-12-12 10:58:25 -06:00
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
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
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
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
046e49588e
monitor: Fix minor coding style issues
2014-10-04 21:08:51 -05:00
5fae2cc524
monitor: Fix whitespace
...
No spaces for indentation
2014-10-04 21:07:18 -05:00
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
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
73f5f0766d
monitor: Fix memory leak
...
In the case that we use iwmon --interface nlmon
2014-10-04 20:50:16 -05:00
38ab7511af
monitor: minor coding style fix ups
2014-10-04 20:41:32 -05:00
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
9fa506c237
monitor: Add option to provide nl80211 family identifier
2014-08-16 00:00:10 +02:00
18652f1f49
monitor: Add support for extracting family identifiers from traces
2014-08-15 23:38:37 +02:00
d57006ae23
monitor: Match on skb->dev->type and skb->protocol for both filters
2014-08-13 22:22:28 -07:00
0d81689e08
monitor: Use socket filter also for netlink monitor interface
2014-08-13 21:55:06 -07:00
40160a7fd4
monitor: Use socket filter for PAE / EAPoL to catch all packets
2014-08-12 21:44:30 -07:00
07aabaf455
monitor: Fix spelling mistake with timestamp error message
2014-08-12 21:43:39 -07:00
50f8c8614b
monitor: Print RTNL traffic also when live sniffing
2014-08-12 20:27:48 -07:00
d3f37628b0
monitor: Add support for writing combined PCAP trace files
2014-08-12 19:35:59 -07:00
b97c661a97
monitor: Print out relative timestamp offset for each packet
2014-08-12 17:40:51 -07:00
2749e4e4a2
monitor: Print details for RTNL Set Link commands
2014-08-12 17:24:03 -07:00
772574716e
monitor: Add proper labels to RTNL messages
2014-08-12 16:57:48 -07:00
Denis Kenzior