There was a lot of duplication between architectures for the definition
of threads and the "nanokernel" guts. These have been consolidated.
Now, a common file kernel/unified/include/kernel_structs.h holds the
common definitions. Architectures provide two files to complement it:
kernel_arch_data.h and kernel_arch_func.h. The first one contains at
least the struct _thread_arch and struct _kernel_arch data structures,
as well as the struct _callee_saved and struct _caller_saved register
layouts. The second file contains anything that needs what is provided
by the common stuff in kernel_structs.h. Those two files are only meant
to be included in kernel_structs.h in very specific locations.
The thread data structure has been separated into three major parts:
common struct _thread_base and struct k_thread, and arch-specific struct
_thread_arch. The first and third ones are included in the second.
The struct s_NANO data structure has been split into two: common struct
_kernel and arch-specific struct _kernel_arch. The latter is included in
the former.
Offsets files have also changed: nano_offsets.h has been renamed
kernel_offsets.h and is still included by the arch-specific offsets.c.
Also, since the thread and kernel data structures are now made of
sub-structures, offsets have to be added to make up the full offset.
Some of these additions have been consolidated in shorter symbols,
available from kernel/unified/include/offsets_short.h, which includes an
arch-specific offsets_arch_short.h. Most of the code include
offsets_short.h now instead of offsets.h.
Change-Id: I084645cb7e6db8db69aeaaf162963fe157045d5a
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
size_t should be printed with %zu. This also fix build error on
unified kernel due to ZEP-1133.
Change-Id: I9c5fc7f7de365e47bd0973913b94baa80f7907e3
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
IP packet passing through 6lowpan compression and 802.15.4
fragmentation has an issue. (RFC 6282 and 4944) RFC4944, 5.3
says "fragment header's datagram_size and datagram_offset
values as the size and offset of the IPv6 datagram before
compression".
At the moment datagram size and offset values are after
compression. Due to multiple bearer (15.4 and bluetooth) support
and multiple incoming buffers support functionality is divided
to compression and fragmentation parts. And datagram size and
offset values for BT are after compression. Small packet (which
doesn't need fragmentation) doesn't go through this. So cacheing
compressed and uncompressed header lengths and with hdr difference
preparing fragments as per original buffer (total buf size and offset).
Change-Id: I9d3b0433e64964c68519d7c007cc06ec6035b573
Jira: ZEP-208
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
If application calls net_send(), set the retry count to some
low number (currently 5) so that we do not wait forever but
eventually we try to send the data properly.
Change-Id: I8103246ac9227a0cf70b56aecab6ed8307877e19
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
User can enable TCP server (listening socket) support in the
IP stack. This commit does not yet have TCP client (connecting
socket) support.
Change-Id: I75dd02a81addc1d1e026463b53631d56378157df
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Add ip_buf_ref() helper that helps to track the calls to
net_buf refcounting in IP stack.
Change-Id: Ie5f5a5d57b6ffcb20df4fbc9f25c6c73a99589df
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This makes it easier to correlate the debug messages
to different fibers.
Change-Id: I6fb2d1265bb39fd27a1d1702e47eaf70e81ee98d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The stack analyzer works now same was as the one found in
Bluetooth sub-system.
Change-Id: I75e393882db6ba83f991d37aa2bf81d960b61231
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Adds extern "C" { } blocks to header files so that they can be
safely used by C++ source files.
Change-Id: Ia4db0c36a5dac5d3de351184a297d2af0df64532
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The IP and L2 buffer debugging is now activated if one enables
CONFIG_NETWORKING_WITH_LOGGING option.
Change-Id: Idad4978cfd6bd705bdde6e21f1edcd3c7d280c75
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
