Commit Graph

2653 Commits

Author SHA1 Message Date
Oleg Zhurakivskyy 63ae98f29c net: tcp2: Drop snprintf() and use snprintk()
Drop snprintf() and use snprintk() as snprintk()
is more suitable for the networking code.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy 043b4368b8 net: tcp2: Use CONFIG_NET_TCP_INIT_RETRANSMISSION_TIMEOUT
Use CONFIG_NET_TCP_INIT_RETRANSMISSION_TIMEOUT for the
retransmission timeout value.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy cbfc50ef37 net: tcp2: Use CONFIG_NET_BUF_DATA_SIZE for network buffer size
Use CONFIG_NET_BUF_DATA_SIZE for the maximum network buffer size
in TCP windows.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy 2928b52988 net: tcp2: Delete unused tcp_pkt_linearize()
Delete unused tcp_pkt_linearize().

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy 78c39d511b net: tcp2: Support arbitrary payloads in tcp_csum().
Support arbitrary payloads in tcp_csum().

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy 0d67e3cb32 net: tcp2: Support tracking of net_buf_clone()
Support tracking of net_buf_clone().

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy 78dd50bae4 net: tcp2: Support arbitrary payloads in TCP windows
Support arbitrary payloads in TCP windows.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy b3eb69ecf9 net: tcp2: Add a support for net_buf reservation
This simplifies the error handling in buffer allocation.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy fe1b0d067f net: tcp2: Fix the snprintf() format specification
Zephyr's snprintf() doesn't support %zd.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy c329e22f13 net: tcp2: Fix the clang compilation warnigs for native_posix
Fix the clang compilation warnigs for the native_posix target:

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy 8a77b53053 net: core: Drop NET_ASSERT_INFO() macro
A single assert macro can serve a purpose here.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy fe7d6e2eae net: buf: Add an assert in net_buf_alloc_len()
Add an assert in net_buf_alloc_len() for undersized alloc.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Oleg Zhurakivskyy 25d719c33a net: buf: Use __ASSERT() in NET_BUF_ASSERT()
NET_BUF_ASSERT() tranlates into nothing in presence
of CONFIG_ASSERT=y, which is misleading.

Use __ASSERT() in NET_BUF_ASSERT().

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 14:10:21 +02:00
Marcin Niestroj 7ee5cf6a0b net: ppp: fsm: fix sending Protocol-Reject
No packet was previously sent, because net_pkt_set_ppp(pkt, true) was
not called on the outgoing packet. Also the received protocol instead of
LCP was used, which was incorrectly interpreted by remote peer.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-07 20:01:31 +02:00
Marcin Niestroj 0b8e5f1552 net: ppp: fsm: prevent double free in Discard-Req handler
Received net_pkt is always discarded in ppp_recv() if we return
NET_OK. Don't do this in ppp_fsm_recv_discard_req().

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-07 20:01:31 +02:00
Marcin Niestroj c182610466 net: ppp: fsm: use size of whole structure instead of each field
Just improve readability by converting to sizeof(ppp).

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-07 20:01:31 +02:00
Marcin Niestroj 660dbcd56e net: ppp: lcp: reject all not recognized and not acceptable options
Just follow RFC 1661 [1] about Configure-Reject packets.

[1] https://tools.ietf.org/html/rfc1661#section-5.4

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-07 20:01:31 +02:00
Marcin Niestroj 0a3d0c8d89 net: ppp: ipcp: reject all not recognized and not acceptable options
Just follow RFC 1661 [1] about Configure-Reject packets.

[1] https://tools.ietf.org/html/rfc1661#section-5.4

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-07 20:01:31 +02:00
Marcin Niestroj b3a8e7dcd5 net: ppp: ip{,v6}cp: drop possible double free of nack_buf
When iterating though configuration options it is possible that we will
fail to add data to nack_buf and hence unref it in error handling
path. Just after that we will unref buf, which has nack_buf in its
buffer chain.

Drop code unrefing nack_buf and just go directly to unrefing buf.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-07 20:01:31 +02:00
Marcin Niestroj e0cf06fc72 net: ppp: lcp: drop dead code path checking nack_buf
There is no possibility right now that 'nack == NULL' and 'nack_buf !=
NULL', so drop code path for that case.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-07 20:01:31 +02:00
Jukka Rissanen 61249021c0 net: socket: poll() with POLLOUT can return immediately
If we can write to the socket in POLLOUT, then there is no need to
wait.

Note that this is not a full POLLOUT implementation but prevents
the code from waiting even if we could send data out.

Fixes #18867

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-01-03 11:26:46 -08:00
Ulf Magnusson bd9962d8d9 kconfig: Remove '# hidden' comments on promptless symbols
Same deal as in commit 41713244b3 ("kconfig: Remove '# Hidden' comments
on promptless symbols"). I forgot to do a case-insensitive search.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-03 11:38:40 +01:00
Joakim Andersson 8d2b9e6fef net: buf: Add push functions for supported bit-variants
Add push functions for bit-widths supported by add and pull functions.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-01-02 19:05:27 +01:00
Johan Hedberg 0e91493ab4 Bluetooth: L2CAP: Make channel ops const
Make the channel ops struct const since there really isn't anything
there that needs to change at runtime. The only exception is the L2CAP
shell which was playing with the recv callback, however that can be
fixed by introducing a simple bool variable.

With tests/bluetooth/shell this reduces RAM consumption by 112 bytes
while adding only 16 bytes to flash consumption.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-12-19 11:28:24 +02:00
Justin Brzozoski 0116729114 net: mqtt: Maintain count of PINGREQ awaiting response
Maintain a simple count of how many PINGREQ have been sent for the
current connection that have not had a corresponding PINGRESP.  Nothing
is done with this information internal to the MQTT driver, but it is
exposed to the application layer to monitor as desired.

Signed-off-by: Justin Brzozoski <justin.brzozoski@signal-fire.com>
2019-12-18 23:33:56 +02:00
Jukka Rissanen 9d8f12b2dd net: stats: Fix RX traffic class time statistics update
The commit 8892406c1d ("kernel/sys_clock.h: Deprecate and convert
uses of old conversions") changed code to not use deprecated macro.
Unfortunately there was some changes done to RX TC stats update that
were missing from that commit. This commit fixes the issue and removes
the last user of the deprecated SYS_CLOCK_HW_CYCLES_TO_NS64() macro.

This is follow up to commit 5bbdf56769 ("net: stats: Fix RX time
statistics update") which failed to remove all users of the deprecated
macro.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-12-18 17:59:54 +02:00
Martí Bolívar caa06c9c48 net: lwm2m: add optional timestamp resources to some IPSO objects
Based on work by Michael Scott.

Add a new Kconfig knob, CONFIG_LWM2M_IPSO_TIMESTAMP_EXTENSIONS. This
defaults to n. When enabled, various IPSO objects will by default have
the timestamp resource (5518) added to their representations. This can
be turned off on a per-object basis.

The idea of adding timestamp resources was originally suggested by
Hannes Tschofenig on this OMA page:

https://github.com/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/429

Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2019-12-18 10:43:59 +02:00
Jukka Rissanen 5bbdf56769 net: stats: Fix RX time statistics update
The commit 8892406c1d ("kernel/sys_clock.h: Deprecate and convert
uses of old conversions") changed code to not use deprecated macro.
Unfortunately there was some changes done to RX stats update that were
missing from that commit. This commit fixes the issue and removes use
of the deprecated SYS_CLOCK_HW_CYCLES_TO_NS64() macro.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-12-17 13:06:55 -05:00
Robert Lubos 31ee76d248 net: openthread: Move OT CMake configuration into OT repo
Follwing the convention in Zephyr, all CMake configuration related to
a module, should be placed within the module repostiory.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-12-17 18:08:09 +02:00
Ravi kumar Veeramally 1c33951318 net: icmpv4: Add support for Timestamp and RR
Timestamp and RecordRoute options are supported
in only ICMPv4 EchoRequest call as per
RFC 1122 3.2.2.6.

Fixes #14668

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2019-12-16 11:35:24 +02:00
Ravi kumar Veeramally cf9ad748ba net: ipv4: Add IPv4 options length to net pkt
IPv4 header options length will be stored in ipv4_opts_len
in net_pkt structure. Now IPv4 header length will be in
net_pkt ip_hdr_len + ipv4_opts_len. So modified relevant
places of ip header length calculation for IPv4.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2019-12-16 11:35:24 +02:00
Robert Lubos 649ec80c9e net: openthread: Update OpenThread version and better CMake integration
OpenThread recently introduced CMake build system into its repostiory
so we no longer need autotools to build OpenThread libraries and can
integrate them natively.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-12-16 11:08:09 +02:00
Jukka Rissanen b92a4c5cff net: sockets: tls: Mark accepted socket correctly in accept()
The TCP code expects that we know when the socket has called accept()
in order to continue connection attempt.

Fixes #21335

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-12-16 11:07:06 +02:00
Luiz Augusto von Dentz cbcbfee41d net: bt: Don't wait for buffer indefinatelly
This can actually block system critical threads like the syswq.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-13 15:30:28 +02:00
Luiz Augusto von Dentz f93de735d2 net: bt: Disconnect in case of errors sending a packet
Packets shall never fail to be sent now that they are queued, so if an
error occured there is no point in keep the channel connected.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-13 15:30:28 +02:00
Robert Lubos 43f833800c net: config: Initialize semaphore before it's used
Functions like `setup_ipv4` or `setup_ipv6` might already use the
`counter` semaphore, therefore it should be initialized before these
functions are called.

As a result of this issue, the network stack could stall until timeout
under certain circumstances (e.g. when OpenThread was used).

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-12-13 14:42:26 +02:00
Jonas Norling 0ef4634bc5 net: iface: Remove expired router from list of active routers
An expired IPv6 router would cause an infinite loop where
iface_router_run_timer() repeatedly scheduled a work item. In some
conditions it would schedule with negative delay, in other conditions
the infinite loop wouldn't happen until a router was added again.

Get rid of the router from active_router_timers when it is removed.

Fixes #21339

Signed-off-by: Jonas Norling <jonas.norling@greeneggs.se>
2019-12-13 14:00:44 +02:00
Markus Fuchs 2f982b3bc2 net: tls: Add SSL/TLS secure renegotiation support
Allow enabling SSL/TLS secure renegotiation support when initiated by
peer.

Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
2019-12-13 13:26:45 +02:00
Christian Taedcke cdb6332af6 net: ppp: Reset flag is_ipcp_up in ipcp_down
Without this fix is it not possible to terminate pppd and restart
pppd afterwards without restarting the firmware, too.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-12 09:41:13 +02:00
Christian Taedcke 530855f607 net: ppp: Reset flag is_ipv6cp_up in ipv6cp_down
Without this fix is it not possible to terminate pppd and restart
pppd afterwards without restarting the firmware, too.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-12 09:41:13 +02:00
Ulf Magnusson 984bfae831 global: Remove leading/trailing blank lines in files
Remove leading/trailing blank lines in .c, .h, .py, .rst, .yml, and
.yaml files.

Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.

Move the 'target-notes' target in boards/xtensa/odroid_go/doc/index.rst
to get rid of the trailing blank line there. It was probably misplaced.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-11 19:17:27 +01:00
Kumar Gala 13342d984f include: Fix use of <base64.h> -> <sys/base64.h>
Fix #include <base64.h> as it has been deprecated and
should be #include <sys/base64.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala ebbd3cc078 include: Fix use of <atomic.h> -> <sys/atomic.h>
Fix #include <atomic.h> as it has been deprecated and
should be #include <sys/atomic.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala 9415a114a0 include: Fix use of <json.h> -> <data/json.h>
Fix #include <json.h> as it has been deprecated and
should be #include <data/json.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala 24ae1b1aa7 include: Fix use of <misc/FOO.h> -> <sys/FOO.h>
Fix #include <misc/FOO.h> as misc/FOO.h has been deprecated and
should be #include <sys/FOO.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Luiz Augusto von Dentz 8724f4a2ee net: buf: Add support for 64 bit data type
This enables pulling and pushing values in 64 bit format.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz e0a55796b2 net: buf: Add support for 48 bit data type
This enables pulling and pushing values in 48 bit format.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz 4c06a9f577 net: buf: Add support for 24 bit data type
This enables pulling and pushing values in 24 bit format.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Luiz Augusto von Dentz 53784479b3 net: buf: Add net_buf_simple_init_with_data
This adds net_bug_simple_init_with_data which can be used to initialize
a net_buf_simple pointer with an external data pointer.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2019-12-10 09:55:30 +02:00
Jukka Rissanen e3dc05f14d net: config: Wait network interface to come up
Before we try to set IP addresses to the network interface,
make sure that the interface is up.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-12-09 12:55:56 -05:00