Commit graph

21541 commits

Author SHA1 Message Date
Jaganath Kanakkassery
17ea79e733 Bluetooth: RFCOMM: Fix v24_signal in MSC response
v24_signal in MSC response should be the copy of it received
in the command.

Change-Id: I9723ba182bf5911025c7a57220cd70687ca785f3
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2017-01-28 08:43:41 +02:00
Sathish Narasimman
d903b53e6b Bluetooth: AT: HFP HF: Handle unsolicited reponse
This implemnts the feature to handle the unsolicited response
received from the AG. In the hfp_hf.c file the unsolicited_cb function
process it.

Change-Id: I3ca6c8d4a1522d02f7160e2fe4ae1598cd93ce7e
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
2017-01-28 08:43:41 +02:00
Andrei Emeltchenko
6580644449 net: Fix leaving NET_MAX_6LO_CONTEXTS set when 6lowpan deselected
Make NET_MAX_6LO_CONTEXTS depends on NET_6LO_CONTEXT, otherwise at the
moment even deselecting 6lowpan leaves NET_MAX_6LO_CONTEXTS set.

Change-Id: Iaa34d324005817be05190e203f6899ab89f89e5d
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2017-01-27 11:59:31 +00:00
Tomasz Bursztyka
1e0fdd37ab net/shell: Fix format string
Change-Id: Id335466e68add23a5786257681dc1b4d5bf6846d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 11:49:42 +01:00
Andrei Emeltchenko
a207459cee net: Make NET_IPV6_DAD depends on NET_IPV6_ND
Making NET_IPV6_DAD depends on NET_IPV6_ND instead of default fixes
issue when deselecting NET_IPV6_ND, NET_IPV6_DAD is still selected in
this case.

Change-Id: I633b1a71fb5fdcd7ecc75be80a737d8bda142b2e
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2017-01-27 12:35:54 +02:00
Andrei Emeltchenko
86cd8eaf56 net: Make NET_IPV6_ND configurable option
NET_IPV6_ND is always selected by NET_ROUTE which is always selected
for NET_IPV6.

Change-Id: I316838033cccd205b24add6626521bbab5a68715
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2017-01-27 12:35:54 +02:00
Ravi kumar Veeramally
0c39e6dc45 net: 6lo: Fix tiny style issues
Change-Id: I5cf65f4d428f17290642ce94d5e70d233f512213
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-27 12:35:54 +02:00
Ravi kumar Veeramally
313ee1d49b net: dhcpv4: Fix tiny style issues
Change-Id: I12e6763627d85912496e8c702cd97bf90ac4f741
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-27 12:35:54 +02:00
Tomasz Bursztyka
668d2abb07 net/6lo: Switch to NET_ERR/NET_WARN when relevant.
This permits to catch issues without the need to enable debug level.

Change-Id: Ic3c66a84be587e955d532cc321161a3ae7b5d69d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:54 +02:00
Tomasz Bursztyka
fa35ccf9cf net/ieee802154: Raise an error when data frame cannot be created
Change-Id: I7405c4b3de194c09f7d8d8e1bb54602b6dba304b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:54 +02:00
Tomasz Bursztyka
83ed3a29be net/ieee802154: Modify radio TX function signature
The cause for this change is TCP. Until now, the radio strategy driver
(ALOHA or CSMA) was providing the actual nbuf, and not the buffer
fragment, counting on the fact that the loop was using
net_buf_frag_del() which made so, iteration after iteration, buffer
framgent to be always buf->frags. The problem with this logic is loosing
the fragments that might be still referenced by TCP, in case the whole
buffer did not make it so TCP can retry later and so on.

Instead, TX now takes the nbuf and the actual frag to send. It could
have been working with just a pointer on the data, and the whole length
of the frame. But it has been avoided due to possible future devices,
that will be smarter and run CSMA directly in the hw, thus it will
require to access the whole buffer list through the nbuf.

Change-Id: I8d77b1e13b648c0ec3645cb2d55d1910d00381ea
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Andrei Emeltchenko
5794d80c10 net: Remove CONFIG_NET_IPV6_NO_ND config option
The option is no longer used so it can be removed.
Use CONFIG_NET_IPV6_ND option instead.

Change-Id: Ibaa3d3deb52b8b176e85f8b9e1d8c80c1026aea1
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
f7b0e35c5f shell: If enabled, let's register telnet console as an input
Change-Id: I476ca0f7914b02d2523a341560023c7e334d8b1b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
587335c6cf shell: Make the command queue size configurable via Kconfig
Change-Id: I80551c76903118bfe831776c87135e89d32552da
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
2f1af492ee console/shell: Switch to generic console input
Let's use the generic console input type now. This will be useful for
other console input drivers such as telnet.

Change-Id: I787a1e9d86481d5f8c4803453726d9042a89dea4
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
1a52e6e91a shell: Fix tiny style issues
- identation alignment
- 80 chars length limit

Change-Id: Ieae83e0daa2c7ee7aff32a053db5692094488df7
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Luiz Augusto von Dentz
2e9fd888bf net: bt: Fix not checking for valid ll addresses
ll addresses need to be set properly before sending as the stack is not
checking if they are NULL.

Change-Id: Ia4e96240f18b53b0e32e21649a8b571c94260731
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-01-27 12:35:52 +02:00
Ravi kumar Veeramally
02b104dae8 net: 6lo: Verify src and dst link layer addresses
If src and dst link layer addresses are not then 6lo fails
to compress the packet.

Change-Id: Ie2692def49f8a101194e3669dbaec00b557e14ce
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-27 12:35:52 +02:00
Malcolm Prinn
755c4a6f7a net: iface: Fix typo in net_if_down
Change-Id: I36a7292a3a176f32239332a7e91308e280da9cae
Signed-off-by: Malcolm Prinn <malcolm.prinn@intel.com>
2017-01-27 12:35:52 +02:00
Jukka Rissanen
6e6281af96 net: tcp: Only return -ETIMEDOUT if timeout>0 in connect
No need to set the status to -ETIMEDOUT in connect callback
if user did not want to have a timeout when doing a TCP connect.

Change-Id: I6d6e565a8d12bcefbcd9de751e789b5e43aad244
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-01-27 12:35:52 +02:00
Andy Ross
47d94648ed net: tcp: Issue connection callback on RST
A connection refused needs to be exposed to the user, otherwise the
connection will be stuck as a zombie forever.

This patch also adds a ENOTCONN check in net_context_recv() to match
the one that was already there in net_context_send().

Change-Id: I4f9ae46dd849f68ed97976add7da5daf1932cf55
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2017-01-27 12:35:52 +02:00
Andy Ross
7b27d4be0a net: tcp: Make the connect callback on success, not transmission
The net_context_connect() callback was being invoked synchronously
with the transmission of the SYN packet.  That's not very useful, as
it doesn't tell the user anything they can't already figure out from
the return code.  Move it to the receipt of the SYNACK instead, so the
app can know that it's time to start transmitting.  This matches the
Unix semantics more closely, where connect(2) is a blocking call that
wakes up only when the connection is live.

Change-Id: I11e3cca8572d51bee215274e82667e0917587a0f
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2017-01-27 12:35:52 +02:00
Luiz Augusto von Dentz
1fd9f4b846 net: bt: Fix warning when compiling without debug
With CONFIG_NET_DEBUG_L2_BLUETOOTH is disabled the code generate the
following warning:

subsys/net/ip/l2/bluetooth.c: In function 'eir_found':
subsys/net/ip/l2/bluetooth.c:301:16: warning: unused variable 'addr' [-Wunused-variable]
  bt_addr_le_t *addr = user_data;
                ^

Change-Id: I1a1ca20c4f2e4fa8aa2a551d2fffa1f86874760e
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-01-27 12:35:51 +02:00
Luiz Augusto von Dentz
1c94ddd906 net: bt: Fix not checking channel state
When checking if the L2CAP channel is connected it is not enough to check
if the conn member is set since the connection may still be pending.

Change-Id: I93a2328943b0ca0e42cdb5c525b30c7cdddd1c18
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-01-27 12:35:51 +02:00
Ravi kumar Veeramally
4540a73b59 net: Use lighter printk() instead of printf()
Use printk(), snprintk() instead of printf() and snprintf().
CONFIG_STDOUT_CONSOLE is anyway disabled by default so printf()
will not output anything without it.

Change-Id: I9ad778e318fe999e79ec34182f2de8574e45b7d4
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-27 12:35:51 +02:00
Ravi kumar Veeramally
a28e2059e8 net: Fix 80 line character limit
Change-Id: Ic83a631db4ae76b1b2bb1bbd888d1329f065c18c
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-27 12:35:51 +02:00
Paul Sokolovsky
fe72df5292 net: Set default NET_NBUF_RX_COUNT to 4.
Older default value of 2 is too small for even simple uses, for
example enabling just CONFIG_NETWORKING, CONFIG_NET_IPV4,
CONFIG_NET_SLIP_TAP makes a Zephyr application hang on start up
(apparently, waiting to allocate more buffers). While value of 3
is enough to cover the above options, set new default to 4 to
accommodate configurations with IPv4/IPv6/UDP/TCP enabled.

While the new default slightly increases RAM footprint, it's
apparently better for users who are short of it to optimize it
explicitly, rather than potentially make every Zephyr beginner
wonder why enabling networking breaks applications in non-obvious
way.

Change-Id: I76e83517f0d914ce616a930c3c48ee5c52567b88
Jira: ZEP-1619
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-01-27 12:35:50 +02:00
Benjamin Walsh
ed240f2796 kernel/arch: streamline thread user options
The K_<thread option> flags/options avaialble to users were hidden in
the kernel private header files: move them to include/kernel.h to
publicize them.

Also, to avoid any future confusion, rename the k_thread.execution_flags
field to user_options.

Change-Id: I65a6fd5e9e78d4ccf783f3304b607a1e6956aeac
Signed-off-by: Benjamin Walsh <walsh.benj@gmail.com>
2017-01-24 13:34:50 +00:00
Kumar Gala
8d4c1787bf Bluetooth: Controller: Use CMSIS NVIC APIs directly
Convert driver to use the CMSIS NVIC APIs rather than the internal
ones so we can remove them in the future.

Change-Id: Ib9fe696e8d5e55f60865d3fd958a035135ce517a
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-23 15:15:55 -06:00
Tomasz Bursztyka
467c69d524 net: tcp: Fix TCP states swap when accepted an incoming connection
TCP states are swaped between "server" context and the new connection
context. But in any case the "server" context should loose the
information that makes it able to accept other new connections.

The swap was badly made, as the "server" context was loosing the
accept_cb (!) and the user data pointer. Instead the new connection
context was unrelevantly inheriting those.

Change-Id: Icc877449e1d4c4e59553dcbfd41718c5006edca0
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-20 16:23:21 +02:00
Jukka Rissanen
088289ec28 net: context: Add status to connect callback
It is useful that the user API can know whether the connection
was established properly or not. So this commit adds status
parameter to connect callback in net_context API.

The call to connect callback needs to be set properly in TCP
code. This commit does not fix the connect callback call which
is not properly done right now in net_context.c.

Change-Id: I284a60ddd658ceef9e65022e96591f467a936a09
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-01-20 16:23:21 +02:00
Jukka Rissanen
9a7ccf81f9 net: nbuf: Fix debug prints in memory pool init and unref
Wrong pool pointer was used when printing pool information during
the unref in nbuf.c. During nbuf init, wrong pool pointer was used
when printing memory pool sizes.

Change-Id: I9ed08cf7afa3c841c97ea981b97fff37aa40a984
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-01-20 16:23:20 +02:00
Michael Scott
72e013a7ba net: tcp: add timeout wait in net_context_connect
If the parameter "timeout" is set in net_context_connect(), the
assumption by the user is that the function would wait for SYNACK
to be received before returning to the caller.

Currently this is not the case.  The timeout parameter is handed
off to net_l2_offload_ip_connect() if CONFIG_NET_L2_OFFLOAD_IP is
defined but never handled in a normal call.

To implement the timeout, let's use a semaphore to wait for
tcp_synack_received() to get a SYNACK before returning from
net_context_connect().

Change-Id: I7565550ed5545e6410b2d99c429367c1fb539970
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:20 +02:00
Michael Scott
eb9055c019 net: tcp: move accept_cb from net_context to net_tcp
net_context is used for more than just TCP contexts.  However,
the accept_cb field is only used for TCP.  Let's move it from
the generic net_context structure to the TCP specific net_tcp
structure.

Change-Id: If923c7aba1355cf5f91c07a7e7e469d385c7c365
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:20 +02:00
Michael Scott
2c3faa0de2 net: tcp: fix buffer leak in tcp_synack_received
When SYNACK is received we dont hand off the netbuf to anything
which will call net_nbuf_unref, so let's not mark it NET_OK.
Instead let the code path fall through to mark it NET_DROP.

Change-Id: I1f883e1a13c53c930bf50c07ff701e3db6f02d8a
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:20 +02:00
Michael Scott
87914610b0 net: tcp: if buffer is TCP_FIN increment send_ack by 1
Now that the TCP_FIN block is after a potential packet_received()
tcp->send_ack should be appropriately set to the last sequence
processed.

In the case of a TCP_FIN buffer, we should advance it by 1 or else
the destination will continue to retry to send the last block.

Change-Id: I9c97d35a87ad6cc1a50f928b237780bff4cd2877
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:20 +02:00
Michael Scott
c1f822222b net: tcp: don't assume TCP_FIN buffers are NET_DROP
Since we default to a return value of NET_DROP, we
can remove the automatic NET_DROP in the TCP_FIN block.

The return value will be set to NET_OK by packet_received()
if appropriate data is found which needs to be sent to
the callback.

Change-Id: Ib2634ba34440ca7053a4e98bf80f12cf6fbbd361
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:20 +02:00
Michael Scott
29b7d9c644 net: tcp: handle TCP_FIN after processing any data in the buffer
Buffers marked TCP_FIN may still have data attached to them
which needs to be processed and handed back to the callback.

Let's move the TCP_FIN handling to after the data processing
section now that we have a copy of the TCP flags to do this.

Change-Id: I90f53b10e393024ebffebe1837b8866764b8a7ac
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:20 +02:00
Michael Scott
da7e00e3aa net: tcp: in tcp_establish save TCP flags for post-processing use
buffer TCP flags can be cleared during packet_received so let's
save a copy of them for later.

Change-Id: I401e99c1ed2723dac4e86da58635b548a5645c13
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:20 +02:00
Anas Nashif
8da8118e3c net: in newlib, ESHUTDOWN is considered an extension
Allow building the IP stack with newlib by enabling linux extensions.

Jira: ZEP-1592
Change-Id: I6714b73c7666a6f56c5203e2754ce1d7d94af0f1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-20 16:23:20 +02:00
Tomasz Bursztyka
b7dd42879d net: shell: Use lighter printk() instead of printf()
CONFIG_STDOUT_CONSOLE is anyway disabled by default so printf() will not
output anything without it.

Change-Id: I8013e4efa5cb760215316e9413734281fb576f4d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-20 16:23:19 +02:00
Vinicius Costa Gomes
d27cc52f37 iot/zoap: Add a helper to find an observer by address
In some situations, for example, when the remote side sends a RESET
message indicating that it is no longer interested in observing a
resource, it is helpful to have a way to obtain the obverser
representation.

Change-Id: Ifbf627f9170be844fd525c557dda8cb722ac7aff
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2017-01-20 16:23:19 +02:00
Vinicius Costa Gomes
13fc795b3e iot/zoap: Fix wrong byte-order when retrieving integer options
When retrieving options that represent an integer, the order of the
bytes being considered was inverted, resulting in invalid values being
returned.

Change-Id: I8ba84f77e3402066632c0ba650939266c87a8ea2
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2017-01-20 16:23:19 +02:00
Vinicius Costa Gomes
4534046ad9 iot/zoap: Ignore non-request packets in zoap_handle_request
For example, when a RESET packet is passed to zoap_handle_request(),
there's nothing it can do, and it's not an error, so it returns
success silently.

Change-Id: I025bb44733521d6132999c219aaa292a3de302d7
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2017-01-20 16:23:19 +02:00
Michael Scott
dbd7481274 net: tcp: remove unused semaphore tcp_lock
Change-Id: Ibcd89b063a8bd5f6f7400e0ed73eb6b6d8b86b26
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-20 16:23:18 +02:00
Ravi kumar Veeramally
4f3a0ef595 net: dhcpv4: Remove dead code
When parser encouter DHCPV4_OPTIONS_END, it immediately returns NET_OK.
No need to maintain end variable here.

Coverity-CID: 157584

Change-Id: I4c8b91f37ae882845c280dab1a8204966aaac00a
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-20 16:23:18 +02:00
Ravi kumar Veeramally
0a3ebde216 net: 6lo: Fix dereferencing null pointer
Pointer udp will be NULL when (!(CIPHC[0] & NET_6LO_IPHC_NH_1))
condition is true.

Coverity-CID: 157588

Change-Id: I8aa1eb2e4d4aee8039631d76ad0ecc345247d6b5
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-20 16:23:18 +02:00
Ravi kumar Veeramally
c6a006c60b net: 6lo: Handle destination address uncompression properly
When contex information provided and DAC bit is not set and vice versa
are invalid cases.

Coverity-CID: 157569

Change-Id: I1b798703cbbb6155a7bdf734d0fcde9ce48c409c
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-01-20 16:23:18 +02:00
Jukka Rissanen
1bb7b7e99c net: nbuf: Check possible null pointer access
In net_nbuf_get(), check that context pointer value is not
null before accessing data via it.

Coverity-CID: 157600

Change-Id: I7e7ea19a85f6fbef129e9ce699ea740d3be84cb8
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-01-20 16:23:18 +02:00
Jukka Rissanen
d3301aae88 net: ipv6: Check neighbor pointer in NS reply timeout
If neighbor is not found, then ignore the timeout.

Coverity-CID: 157583

Change-Id: Ia2199970bd862e43901f5717025271c11c74af5e
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-01-20 16:23:18 +02:00