The tunslip program will setup the tun device for IPv4 traffic.
Change-Id: I1192a704f691e17016e187167dfca09df00b974f
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The uip.c:uip_process() was not checking the upper bound of
the UDP connection list when traversing the connection list.
Now the code checks the upper bound of the array (UIP_UDP_CONNS)
and will not go beyond the max number of items in the array.
This commit fixes the IPv4 branch, the IPv6 branch was already
fixed by commit 07a5959c2ae9ffce27092c2a0a6161111facdb6c
Change-Id: I5c31176190e0f063b72d6742c4a9c23b433026ad
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Enabling IPv4 support and modifying code so that it compiles ok.
Change-Id: I605cd94adfda7675be2f2cf798588c69eb1f152e
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The declarations in this header file are already provided by
other header files so this file can be removed.
Change-Id: I63cd99ed201af7bebb14943bf965dafd11be14fe
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
set_mac was removed in net_set_mac is in init_test(). Rebase was
not done successfully.
Change-Id: I0d1a2f37cdb441064ae97a0e34ae41e9c7e77984
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
This fix prevents from sending dummy buffer to kill tx fiber
if this fiber didn't started.
Tx fiber is started during transition from BT_CONN_CONNECT state
(for outgoing connections) or BT_CONN_DISCONNECTED (incoming)
to BT_CONN_CONNECTED state.
So the only states that have tx fiber running are BT_CONN_CONNECTED
and BT_CONN_DISCONNECT and only transitions from these states
should be taken into account.
Change-Id: I558c937812368b0bd305f6c9935cced565c70606
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
gatt.h API depend on bt_uuid so make use uuid.h is always included.
Change-Id: If9d4e5a668ac4e0b167eda8fe41e8b4810dfe298
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_gatt_discover can be used to discover primary GATT service by UUID in
a selected handle range, after it attribute found the function callback
is called so the user can interact the attribute found and decide to
continue to the next or stop.
Change-Id: I37514f00c82ce5520d7a14757a6ff12ee34f0736
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds function handler for Find By Type Response PDU which call the
request callback:
< ACL Data TX: Handle 3585 flags 0x00 dlen 13
ATT: Find By Type Value Request (0x06) len 8
Handle range: 0x000a-0xffff
Attribute type: Primary Service (0x2800)
UUID: Heart Rate (0x180d)
> ACL Data RX: Handle 3585 flags 0x02 dlen 9
ATT: Find By Type Value Response (0x07) len 4
Handle range: 0x000a-0x0011
< ACL Data TX: Handle 3585 flags 0x00 dlen 13
ATT: Find By Type Value Request (0x06) len 8
Handle range: 0x0011-0xffff
Attribute type: Primary Service (0x2800)
UUID: Heart Rate (0x180d)
> ACL Data RX: Handle 3585 flags 0x02 dlen 9
ATT: Error Response (0x01) len 4
Find By Type Value Request (0x06)
Handle: 0x0011
Error: Attribute Not Found (0x0a)
Change-Id: Ib5799d0530c8de40b7c7170f1b32312a42456484
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This check is already made in bt_start_scanning and is valid only
when task wants to enable active scanning when it's already enabled.
Change-Id: Ic8843d51d4c91a533250d8ddb4139814015f7aa4
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
bt_hci_start_scanning is called from API's bt_start_scanning to enable
active scanning and from trigger_scan to enable passive/active scan.
bt_start_scanning have already this check, it stops passive scanning
if enabled and then starts active scan.
So "if (dev.scan_enable)" check can be moved to trigger_scan to avoid
unnecessary checks.
Change-Id: I5eaa4bb5c611418b8519b0dda680f59a3a9332fc
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Part of General Connection Establishment Procedure.
Active scanning is enabled by task and has higher priority than
passive scan. If passive scan is running and task wants to enable
scan (active) scanning will be restarted in active mode. Passive
scan is enabled implitly while app calls bt_connect_le.
Instead of directly call hci_le_create_conn, it is called from
device_found if addr obtained from advertisement matches address
we want to connect. App calling bt_stop_scanning can only stop
active scan.
Change-Id: I01805c51f3d821bbd827af75e5d1d4350169241d
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Move bt_hci_start_scanning, bt_hci_stop_scanning and hci_le_create_conn.
It's needed to avoid a forward declaration in a subsequent patch.
Change-Id: I0ee048ca6e8add6a481ac4fdc8a8e2cbdf4f007c
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
This state will be used for connection establishment during passive scan.
This additional state is necessary, because only one connection can be
in BT_CONN_CONNECT state (LE Create Connection has been sent).
It's because the LE Create Connection Cancel looks for connection in this
state (we cannot look by address, if some controllers respond with
LE Create Connection with address set to 00:00:00:00:00:00).
If connection is BT_CONN_CONNECT_SCAN state it means that we wait for
an advertisement from remote to send LE Create Connection and then we
can change the bt_conn state to BT_CONN_CONNECT.
Change-Id: I48b0352fe08e438f7bfbb1dd12de3d1719f994d8
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
uip_lladdr is global variable which is used to generate link
local address based on mac address. Right now it is empty.
Change-Id: I89bf7ac4c7770858044ef0c4f3d667e9316c4269
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
If HC1 or HC06 compression fails then send uncompressed ipv6 packet
by adding IPv6 dispatch header infront of the header.
Change-Id: Ie15fb9d61def45066fb606417ba4f46ae6c628b1
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Fix IPv6 packet lenght in header. packetbuf_copyfom clears all
pointers which is causing an issue, so assign uip_packetbuf_ptr
after packetbuf_copyfom.
Change-Id: I943273bb0a079d3ac86da0761c3f32043a280a87
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
UIP_CONF_LL_802154: 802.15.4 support in uIP, default compression
is none(SICSLOWPAN_COMPRESSION_IPV6: just add IPV6 dispatch infront
of header, enable HC06 or HC1 depends upon requirement).
Change-Id: I5c298652783a560d227b77c293c3d13844647f56
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Add infrastructure and checks to validate the net_mbuf during
its lifecycle.
Change-Id: Id4b638fff991325d2247b1f24152552038888915
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Set the MAC address so that the stack can generate a link
local address and mark internal variables as static to avoid
namespace pollution.
Change-Id: Ic8447054629fcdd5f7e1f8b8c5e2bb477bd63809
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The code used wrong IPv6 address pointer for UDP registration.
This caused the packet sending to fail because the generated
IPv6 address was bogus and not routable.
Change-Id: I933d6920c6455b271e775f5cbe15afdaa948abae
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We cannot use stack variable for local address as the address
needs to point to static memory. So change the type of the laddr
to be static. This is not a problem here as there is only one
local address defined anyway in the system.
Change-Id: Ie8763f761eea08997f0984394984050be946ae18
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We need to reset the slip receive buffer pointers if we cannot
process the incoming message. If this is not done the rxbuf
will overflow and overwrite core kernel data.
Change-Id: If6a96177a3de57148268e48940fbc33d2e08b36a
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Add macros that check that we are not trying to use already
freed net_buf and vice versa.
Change-Id: Ifdb6a7e24cd6d7a0de46fa7b991c358ea8828d6f
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Making sure we do not include anything unless they
are inside include guard.
Change-Id: Ie88cbc0ed6dbbf4033f3c8c310df7d084ab8b126
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This client sends pre-defined UDP data to server, reads back
the reply and verifies that the data is the same.
This test application is only usable when running in Linux
host and it is not meant to be run inside Zephyr.
Change-Id: I6df83f3a5b1ab92c724b4d3c245738eb5c56a91f
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The echo server is listening on port 4242 and when it receives
UDP packet, it will reverse the data and send it back to the
caller. This can be used to verify that the IP stack is doing
something useful.
Change-Id: Ibbc48c21f2513d59480c5a3bb34c775eb3df8170
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This slip driver is needed for sending packets outside of qemu.
Change-Id: Ifc37181094ddebce08d97ae889f3a58c03d01ae1
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We need to use correct IPv6 address when registering UDP
socket.
Change-Id: I38f55bc16f72a71cb8cd58d20b3288be2f4cd475
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The net_reply() can be used if the application wants to reply
something to peer right after receiving the data. The function
will reverse the source and destination addresses and ports,
and set the uIP internal structures in such a way that the
reply is possible. Using this function saves the application
from allocating a separate net_buf for just sending simple
message back.
Change-Id: Ia960c83b77a8f300222159ee085fed99e2b007c2
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If the Command Complete status is read, this status shall be returned.
Change-Id: Ic3fe102c16da4b01d002a2d39952fd401e9f832d
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
This adds gatt-exchange-mtu which works as follow:
btshell> gatt-exchange-mtu <bdaddr> <bdaddr_type>
bt: bt_gatt_exchange_mtu (0x0010c138): Client MTU 65
Exchange pending
btshell> bt: bt_att_recv (0x0010e310): Received ATT code 0x03 len 3
bt: att_mtu_rsp (0x0010e310): Server MTU 517
Exchange successful
Change-Id: I7280fb9d9fafc0f4bd1ef0f2226c255a5acf2592
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_gatt_exchange_mtu can be used to exchange MTU used by GATT, the MTU
is selected automatically based on the amount of data bt_buf can hold.
Change-Id: Id49a506663d922132e81c0a753a983b93579ffd0
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds function handler for Exchange MTU PDU which parses MTU received
and call the request callback:
< ACL Data TX: Handle 3585 flags 0x00 dlen 7
ATT: Exchange MTU Request (0x02) len 2
Client RX MTU: 65
> ACL Data RX: Handle 3585 flags 0x02 dlen 7
ATT: Exchange MTU Response (0x03) len 2
Server RX MTU: 517
Change-Id: I8daf0e32c1e1b838c45dc488fdef68a01451d55d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
API remains the same, only adds helpers for common code which will be
used by active and passive scanning.
Change-Id: I3ef7845af766ba1634fe959f0a93d74601c6711c
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
This adds function handler for Error Response PDU which parses the
error code and call the request callback:
< ACL Data TX: Handle 3585 flags 0x00 dlen 5
ATT: Exchange MTU Request (0x02) len 0
invalid size
> ACL Data RX: Handle 3585 flags 0x02 dlen 9
ATT: Error Response (0x01) len 4
Exchange MTU Request (0x02)
Handle: 0x0000
Error: Invalid PDU (0x04)
Change-Id: I149dc20421690e63250d3e2ec388407a5600e089
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
If remote sends Pairing Failed any subsequent pairing procedure should
be restarted from Feature Exchange phase.
Change-Id: Ieccb4e64525e82092b8b0928bd3715f46eded9a2
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
This binary file should not be here so removing it.
Change-Id: I00d4b2de353f1b7ed75e9480252ea5f3f4b0c3a4
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Specification clearly defines when each PDU is allowed to be send.
With this patch unexpected PDUs are rejected. This allows for better
resilience when remote device misbehaves. Another benefit is that
PDUs handlers doesn't have to do additional checks for unexpected
sequence or missing PDUs.
Specification is not clear on reject policy though. It could be
responding with Pairing Failed, disconnect link or just drop unexpected
data. This patch implements last option. Dropping unexpected data is
also present in other widely used implementations and proved to be
sufficient.
Change-Id: I9a28a0b7bea71775e656300f71172e60b2df3d9c
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Master should distribute keys only after slave distributed own keys.
Change-Id: Ibd339bd18699fe054bf2443103a4dc5785f494ab
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
