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mirror of https://git.kernel.org/pub/scm/network/wireless/iwd.git synced 2024-12-22 21:22:37 +01:00
Commit Graph

111 Commits

Author SHA1 Message Date
Denis Kenzior
d277456852 monitor: Always hexdump the raw PAE frame 2015-03-20 13:48:49 -05:00
Denis Kenzior
9318414f22 monitor: Fix Capabilities Field dump
The capabilities field was not decoded from the appropriate place in the
data file.  This resulted in bogus values being printed.
2015-03-20 13:47:47 -05:00
Denis Kenzior
a2bc325b3b monitor: Fix typo 2015-03-20 11:34:21 -05:00
Patrik Flykt
2129becac8 monitor: Print HT Operation IE
As well as the therein contained MCS field
2015-03-20 11:29:42 -05:00
Ravi kumar Veeramally
8e6bd7d613 monitor: Fix encrypted key data pretty printing
If key data is encrypted then print only hexdump. If not pass it to
print_ie (key data may contains other IE elements).
2015-03-18 09:04:20 -05:00
Ravi kumar Veeramally
7eac75fa69 monitor: Print EAPoL key details
e.g.

< PAE: len 123
    Interface Index: 9
    EAPoL: len 123
        Version: 2 (802.11X-2004)
        Type: 3 (Key)
        Lenth: 119
        Descriptor Type: 2
        Key MIC: true
        Secure: false
        Error: false
        Request: false
        Encrypted Ket Data: false
        SMK Message: false
        Key Descriptor Version: 1 (01)
        Ket Type: true
        Install: false
        Key ACK: false
        Key Length: 0
        Key Replay Counter: 4
        Key NONCE
            af 38 0d 3a 24 1a f7 09 3e ad b9 6e e6 33 02 8b  .8.:$...>..n.3..
            fa 00 f6 40 71 38 e9 d5 d1 e3 ca 3b c2 16 83 d9  ...@q8.....;....
        Key IV
            00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
        Key RSC
            00 00 00 00 00 00 00 00                          ........
        Key MIC Data
            86 b7 54 45 7c 37 45 c1 31 e7 65 4b 70 c8 43 c0  ..TE|7E.1.eKp.C.
        Key Data: len 24
            dd 16 00 50 f2 01 01 00 00 50 f2 02 01 00 00 50  ...P.....P.....P
            f2 02 01 00 00 50 f2 02                          .....P..
        Vendor Specific: len 22
            Microsoft (00:50:f2)
                WPA:
                    Type: 1
                    Version: 1(0001)
                    Group Data Cipher Suite: len 4
                        TKIP (00:50:f2) suite  02
                    Pairwise Cipher Suite: len 4
                        TKIP (00:50:f2) suite  02
                    AKM Suite: len 4
                        PSK; RSNA PSK (00:50:f2) suite  02
2015-03-16 11:56:43 -05:00
Ravi kumar Veeramally
b8cc01eedc monitor: Print vendor specific data with more details
Currently it supports Microsoft specific data which has type
and vesion value 1.

e.g.
Vendor specific: len 22
    Microsoft (00:50:f2)
        WPA:
            Type: 1
            Version: 1(0001)
            Group Data Cipher Suite: len 4
                TKIP (00:50:f2) suite  02
            Pairwise Cipher Suite: len 4
                TKIP (00:50:f2) suite  02
            AKM Suite: len 4
                IEEE 802.1X/PMKSA; RSNA/PMKSA caching (00:50:f2) suite  01
2015-03-12 11:29:37 -05:00
Patrik Flykt
6d652fb743 monitor: Support arbitrarily long bitfields
Support arbitrarily long bitfields by providing field and mask values
as arrays with their length measured in bytes. Some of the IE fields
easily reach 80 bits or more, thus easily overrunning any integer sizes
used by the OS architecture.
2015-03-06 13:11:03 -06:00
Jukka Rissanen
7a16f0a263 monitor: RTNL IFLA flags were printed incorrectly
If flags was 0, then an uninitialized buffer was printed. Changed
this so that if flags == 0, then just the value is printed.
If flags != 0, then print flags values to a buffer that is big
enough to hold all the sub-strings.
2015-02-26 09:49:32 -06:00
Jukka Rissanen
42f8adbab9 nlmon: String buffer overflow
The buffer that is allocated for the filename is too short and
as sprintf() was used it overflowed the buffer easily when longer
interface name was used.
2015-02-25 10:31:48 -06:00
Denis Kenzior
62bfb6f8c8 iwmon: Remove unneeded casts 2015-02-23 12:39:20 -06:00
Patrik Flykt
56a0b6de60 nlmon: Pretty-print RSN IE
Pretty-print RSN cipher suites, bit fields and PMKIDs if any. Reuse
existing functionality for printing netlink message ciphers.
2015-02-23 12:33:11 -06:00
Denis Kenzior
17dcd420c2 monitor: Fix up minor style issue 2015-02-04 20:49:38 -06:00
Denis Kenzior
44aaaa74ee monitor: Fix some whitespace corruption 2015-02-04 20:47:23 -06:00
Ravi kumar Veeramally
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
Ravi kumar Veeramally
e79ab9d622 monitor: Print Netlink Rekey nested attributes 2015-02-04 11:15:28 -06:00
Ravi kumar Veeramally
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
Ravi kumar Veeramally
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
Ravi kumar Veeramally
08e0ea755e monitor: Print detailed BSS Capability information
e.g:
Capability: 1073 (0x0431)
    ESS
    Privacy
    ShortPreamble
    ShortSlotTime
2015-02-04 11:14:02 -06:00
Ravi kumar Veeramally
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
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