This commit adds the MQTT high-level API with Quality-of-Service
support. The following MQTT messages are covered by this commit:
CONNECT (tx), DISCONNECT (tx), PUBACK (tx, rx), PUBCOMP (tx, rx),
PUBREC (tx, rx), PUBREL (tx, rx), PUBLISH (tx), PINGREQ (tx),
SUBSCRIBE (tx), UNSUBSCRIBE (tx), CONNACK (rx), PINGRESP (rx),
SUBACK (rx) and UNSUBACK (rx).
Where 'tx' stands for transmission: routines that create and send
messages. 'rx' stands for reception: routines that receive an RX
buffer from the IP stack and parse the MQTT mesage contained in
that buffer.
Jira: ZEP-365
Jira: ZEP-591
Jira: ZEP-856
Change-Id: Ibee701a298127eb713aa3fde5aaf7d089ecd1b9d
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
Do not color the packet hexdump if there is no reserve set.
Do not print the ll part after 6lo compression/fragmentation.
Print out the actual frag being sent in radio driver.
Change-Id: I43118203c37fc76f60673c046732c8655ab7067b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Thus no need to copy anything from there.
Change-Id: I1090f42f7fa5429748c973a656f9d25333ff16af
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Which happens only when internal DEBUG is set to 1
Change-Id: I175943f32065ae81b1a4453dde40f36738c28084
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Unified kernel uses K_FOREVER so use it instead.
Change-Id: I24ae75e99cf54d6959c014b8a848e22a33848657
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Move most of the code to send a control segment to a single function to
avoid copies of boilerplate code in a few functions.
Change-Id: Id2d4770b6bec3f10b4eb786af3eb2a25482d953d
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
This implements the active close state set (FIN_WAIT_1, CLOSING,
FIN_WAIT_2, TIME_WAIT).
Change-Id: Id146ba3d6a774bfeac93401779a246fd32e2c523
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
For certain scenarios, such as handling TCP active close, where the
state group {FIN_WAIT_1, FIN_WAIT_2, CLOSING, TIME_WAIT} can be reached
from more than one state (ESTABLISHED and SYN_RCVD respectively), it's
cleaner to handle all the transitions inside a single callback
function.
Change-Id: I3d4d210dd667fef5cf81d5174d626adbf8675019
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
This transitions a connection to FIN_WAIT_1 state if it was in either
SYN_RCVD or ESTABLISHED states and the local peer decided to close the
connection.
A timer is started to close the connection after 2 MSL (which is 120
seconds; this might be easily tunable through kconfig). No transition
from this state to FIN_WAIT_2, CLOSING, or TIME_WAIT are implemented on
this change: oncoming changes will implement the rest of this
machinery.
Change-Id: Ic9e2eceef81a82fb37c0a829860cfcf52f424475
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
The net_buf structs were being dereferenced when the packet was
correctly sent by the underlying layers, and never on error. This
could lead to crashes, double unrefs, and buffer leaks.
Change-Id: I81b280f9d108c18ebe0e5914b73da4656afbd6ae
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
If a packet with the FIN flag is received while in ESTABLISHED estate,
transition to CLOSE_WAIT and send the ACK as usual.
The act of preparing a segment in CLOSE_WAIT state will automatically
transition the TCP context to the LAST_ACK state. Next time a packet
comes in with the ACK flag set, put the context.
Change-Id: I245c8b7755f9db140b85ffad52e2e10cc74e7781
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Instead of having to write "NET_TCP_BUF(buf)->flags & NET_TCP_CTL"
every single time, provide a NET_TCP_FLAGS macro that expands to this
expression.
Change-Id: Ie876c538599fabae6b800a53613b6ad17dc45620
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Previous commits support auto configured IPv6 addresses so no
need to manually tweak the address settings.
Change-Id: Ie641212981a04229721c84990a54876977d9cfc4
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Create a timer when router is added, update it if needed after
receiving Router Advertisement, and then delete the router lifetime
timer when the router is removed from the system.
Change-Id: I784e0534da300fdcb43349d9cf40354ebe109e07
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Received Router Advertisement messages were incorrectly received
and handled which could cause hanging or crashing of the system.
Jira: ZEP-1267
Change-Id: I05b57221581e9f671825dbc147adb0a55bea091e
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Print information about every unknown RA option we receive.
These options need to be implemented later.
Change-Id: Ic2d189e4a130162569a81ca58d38b8129183b2fd
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Setup IPv6 address lifetime timer if needed and start Duplicate
Address Detection procedure for every IPv6 address added to
the network interface. If the IPv6 address is removed from
network interface, cancel any pending lifetime timers.
Change-Id: I5b6ffd97836cfe78ddb9ff8fdb78d8be0bb81348
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The validity time is already converted to host byte order
when reading the field from the Router Advertisement message.
No need to use ntohl() here.
Change-Id: If1106748f268a245871510563c7e7849020e3b3a
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This is needed in other part of the stack in order to able to
parse packets properly.
Change-Id: I8082860333bdcb2c6114d517ff0b782b9ba526a0
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit fixes the case when we receive large amount of
data and then copy it into new fragments. If the MTU is larger
than the fragment size, then it is possible that we might
overwrite net_buf memory and crash. This is typical in ethernet
network.
Change-Id: Ib1c65819c3bc718ec04f558e3df235246b5655dd
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The DTLS client will not longer use the legacy IP stack.
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
Change-Id: I7402a188fc7501873d98d3b6cb2f03ee51f3506b
commit-id 67c465d2cc introduced this
weird format by not removing unnecessary spaces.
Change-Id: I964185c8a894cfcf10e253e6d378c63ec02ad8d7
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Commit 7bdd30d99d447b89b89c7fb0c76d52586744176f was properly swapping
incoming ll address, but in case of sending, frame creation logic is
already doing the job properly.
Change-Id: I864abba9b09f9176b3f1efec6055c193f3fbabc9
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit allows echo-server to listen all defined addresses
specified to its network interfaces.
Change-Id: I52874210f6987c75d7921e514399a9eda55911bb
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Since the whole init level changes: all drivers and most of subsystems
are initialized at level POST_KERNEL. Unfortunately that broke legacy
tweaks on what to start first and after.
Let's raise cc2520 priority, still below net_init.
Jira: ZEP-1261
Change-Id: I0d91aa87a893584b3f5b39a193c823127961402f
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Updating the API documentation to use K_NO_WAIT instead of 0.
Change-Id: I10ba31fe116210443f383b343993c3cca830a7c2
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Dropping legacy API. This commit also contains updated
unit tests in order to pass the test.
Change-Id: Ibc7426837e2f4f23bb5f3ed3719635c5c3d0ed0f
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Also fix typo in debug print when discarding a packet.
Change-Id: I3ac41e86d7b2dc05b9d92cde93a646f2dc49d8c0
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
SLIP buffer size depends on maximum IEEE 802.15.4 frame size and start
byte.
Change-Id: I1cb0a848dce6b0c85bf11408733d777f7a3b03c9
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit adds the frdm_k64f board to the testcase.ini while list.
It also updates the README file with the build instructions and
firmware version used in this test.
Change-Id: Ia0e989d483aede51aa53e7453bbd1c260223372d
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
The bitwise and operator was being applied to a boolean operand because
of lack of parenthesis in the expression.
Change-Id: Ibfbdd8acce9db95f9274f48fd145f4d8467508e2
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
