No need to waste CPU cycles initializing the stack variables.
Change-Id: I0c517125ef37f7d0de4fd0040c4b4700536cd7c7
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Move packetbuf from net_buf to net_mbuf, update 802.15.4 stack
with net_mbuf (which is smaller in size, and mostly wrapper for
packetbuf) and split sicslowpan(ipv6/sicslowpan.c|h) functionality
to compression and fragmentataion. This patch contains
null_compression and null_fragmentation which is exactly what
uip_driver.c|h does.
Change-Id: Ifee359e20aa57a50fb00c9ce049d9476b2ac67e3
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
For commands that generate an intermediate zero status (e.g.
HCI_LE_Create_Connection) we should allow for successful
bt_cmd_send_sync() completion at this point. Since the code treats a
NULL return buffer as failure we must provide an actual buffer to
indicate success. There's not really any useful information in the buf
for a cmd_status but passing it to the caller lets us notify of the
successful completion.
Change-Id: I38c70bfce95a1cc5383dfa0a49903731705772d1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Set the uIP output function in order to call the send function in the
registered driver. Do driver initialization and checking cleanups.
Change-Id: I18c9b551320d15fa2619a077d1224f5e521c53ed
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
After an IP packet has been (reassembled and) received, the driver
submits the IP packet to the IP stack.
Change-Id: Icbd1e7740ce59db16bc1d61002420e86ab101d2d
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We do not need large 1280 bytes long buffers in lower IP stack
layers. After long packet has been fragmented to smaller chunks
it depends on the radio technology how long buffers we need
to use. For 802.15.4 we can use 128 bytes long buffers.
Change-Id: I8cd6085944d78fa26a4aa1a93c58fc436856541b
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Fixed the compiler warning about not returning correct value to
caller. Now we return correct value if neighbor solicitation was
sent properly.
Change-Id: Ie28a2ee417bcdf3eb9b24ab91a49c688992e7420
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If the return value of the sender is 0, then packet is/was
discarded and we release the net_buf. If the value is 1, then
packet was sent properly and the driver has already freed
the net_buf.
Change-Id: Icd93602225e14f7210fe9ef33603a7451d834a80
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The system library does not know how to print length with %x
modifier.
Change-Id: I9a2b0ec138a8da4a001379fe818cd8694cc78bc8
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Helps to monitor what is going on in the stack.
Change-Id: I1707ea07c09082e4f74b1d6c4fa78a9e646485d5
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Important to release the net_buf if we discard the packet.
In the future it might be easier if input() would return
status and caller could discard the net_buf if needed.
Change-Id: I533a37ef7f2e80d99ad62301562228189a5e0308
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Created a kconf variable that is used to enable/disable 6LoWPAN
support.
Change-Id: Iaccfe01696ec7226d9a114924c1162fa35959ff9
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
bt_conn_lookup_addr_le shouldn't look for the state of the connection.
bt_conn_lookup_handle should return bt_conn only if there is a handle
so if connection is in state BT_CONN_CONNECTED or BT_CONN_DISCONNECT.
Change-Id: Id88361990913d17bdaffc686e5aa3edaeaaecc0a
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Delegates connection object to new connection when there exists
in pool of available connections an object with zeroed destination
LE address.
When there's no reference to the active connection object resets its
peer LE address member.
Replaces routine's input connection handle parameter with LE address.
Moves to the caller setting connection state, connection handle and
call to bt_l2cap_update_conn_param() since connection handle needs
to be valid when such update going to be made.
Change-Id: I81743a915da6cb008f9593dd1940c186a357be6b
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Now we properly register UDP listener and specify callback to be
called when UDP packet is received.
Change-Id: Ia9fded780d53ba2fbfad6a34927dcbd92e42a9e8
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We need to know if we have registered a socket listener, otherwise
we try to register UDP handler too many times.
Change-Id: I060150d01eb149f2a2a6a332d18e0142e5cb7a5e
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This is enabled so that the loopback network test
driver works.
Change-Id: Ib5e1af2c1b064b0ef71c31be919ea88ed62531ff
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The uip_len(buf) cannot be used as the Contiki stack zeroes
the buffer len after sending and after processing received packet.
Thus the application can use uip_appdatalen(buf) macro to get
the application data length.
Change-Id: Iaaa508acb96c28919cfc0188ef46bb2b4a693090
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The buffer is released by the driver or some other lower stack
element.
Change-Id: I0ced57df4d95213bae2bbe591a41da6178f4c272
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Inform user when packet is too long. Only printed if logging is
enabled in config.
Change-Id: I3feb052de8edc4b68b36c5190f3d7c8073d9a887
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
These are useful to have. The macros are copied from tcpip.c file.
Change-Id: If784fbe449aae6f065af8756c9be6d4ed68a6272
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Enables more readable debug log during changing connection state.
Available when CONFIG_BLUETOOTH_DEBUG_CONN is on.
Change-Id: I51938f003be1382bdd234d9fc67a628a754a30ca
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Applies new bt_conn_set_state() internal API that now participate in
tracking connections. It concerns only connected and disconnected
events from controller.
Remove bt_conn_del() internal API.
Change-Id: Ic8da46785a7b5e19cae2186047e84e1a5a45a78a
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Adds new possible transitions in tracking connection state.
Reorder available transition value set.
Change-Id: I4f5959c7f98f7a39d8405c23bff9af330e12fcaa
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Typedef so far anonymous enum values allowable connection states
to be set.
Adds interface to allow track connection state.
Update struct bt_conn definition using introduced enum's typedef.
Change-Id: Id91f5a814e4801438f1dcef36fff058faab7beda
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Changed PIPE get APIs description to Get data off pipe instead of put data on.
Change-Id: If68b1f15541de1acd43df80cbd9799bb902fda0d
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
This header defines the public API for I2C drivers and the I2C
driver interface.
Change-Id: I7ed19c0f2a13a34bbaf35b50b648b73b5570bbd7
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
This header defines the public API for GPIO drivers and the GPIO
driver interface.
Change-Id: Ibd9c1065cda4691c3ab9920fd7a5e2aa178e4f4b
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Using the symbolic names in the macros fails to create the correct
object. Likely due to the order of evaluation by cpp. Back out this
change.
Change-Id: I3948228ecdab3c1087faf6e9dc9f25455ed63e7a
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
The sample should be under microkernel and not in the
top level samples directory.
Change-Id: Ide98fa64a5a6831f83bec25b778f9d5b39bdb4e7
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add a new theme inherited from sphinxdocs to allow zephyr
specific customisations and improvements.
Initially, it adds css style for guilabel and makes that
appear bold in html output.
Change-Id: I2c80b3be4d06ab73907d2f117ea84c847c0ddf7f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
These private APIs now follow Zephyr OS naming conventions.
Change-Id: I8c8bb9bb6377e7cc2bf08136bd5ef2587c52028d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
This private API now follows Zephyr OS naming conventions.
Change-Id: Ic8b1d4673862263d90d240e749a272d01a53679e
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
These private APIs now follow Zephyr OS naming conventions.
Change-Id: Ia11a082e46456d12a3d6af7dfb2f34c29c137cb2
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
These private APIs now follow Zephyr OS naming conventions.
Change-Id: I63815013be2d3b01463563d17f05aac28b27ce04
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The pipe kernel service routines are now only declared in kernel_main.h.
Change-Id: I20848b0b72af4a2a6fd3f0bb07f0e0ae546087ae
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
