Commit Graph

7 Commits

Author SHA1 Message Date
Sebastian Bøe 0829ddfe9a kbuild: Removed KBuild
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
2017-11-08 20:00:22 -05:00
Punit Vara fe882f407d tests: Remove camel case and fix coding style
Test whichever had Camel case defined for functions and variables have
been replaced.

Following warnings have been fixed in test cases as well.
- line over 80 characters
- Macros with flow control statements should be avoided
- Macros with complex values should be enclosed in parentheses
- break quoted strings at a space character
- do not add new typedefs
- Comparisons should place the constant on the right
  side of the test
- suspect code indent for conditional statements
- Missing a blank line after declarations
- macros should not use a trailing semicolon
- Macros with multiple statements should be
  enclosed in a do - while loop
- do not use C99 // comments

JIRA: ZEP-2249

Signed-off-by: Punit Vara <punit.vara@intel.com>
2017-06-29 07:00:50 -04:00
Jukka Rissanen 72567677e7 net: pkt: Fix net_pkt_split()
The net_pkt_split() was incorrectly checking fragA pointer
even before it was allocated.

The unit test is fixed and converted to ztest.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-06-16 17:05:06 +03:00
Paul Sokolovsky 25307d5331 net: net_pkt_append: Refactor to return length of data actually added
For stream-based protocols (TCP), adding less data than requested
("short write") is generally not a problem - the rest of data can
be sent in the next packet. So, make net_pkt_append() return length
of written data instead of just bool flag, which makes it closer
to the behavior of POSIX send()/write() calls.

There're many users of older net_pkt_append() in the codebase
however, so net_pkt_append_all() convenience function is added which
keeps returning a boolean flag. All current users were converted to
this function, except for two:

samples/net/http_server/src/ssl_utils.c
samples/net/mbedtls_sslclient/src/tcp.c

Both are related to TLS and implement mbedTLS "tx callback", which
follows POSIX short-write semantics. Both cases also had a code to
workaround previous boolean-only behavior of net_pkt_append() - after
calling it, they measured length of the actual data added (but only
in case of successful return of net_pkt_append(), so that didn't
really help). So, these 2 cases are already improved.

Jira: ZEP-1984

Change-Id: Ibaf7c029b15e91b516d73dab3612eed190ee982b
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-04-28 15:01:09 +03:00
Kumar Gala a509441210 net: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I4ec03eb2183d59ef86ea2c20d956e5d272656837
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-21 09:30:38 -05:00
Tomasz Bursztyka db11fcd174 net/net_pkt: Fully separate struct net_pkt from struct net_buf
- net_pkt becomes a stand-alone structure with network packet meta
  information.
- network packet data is still managed through net_buf, mostly named
  'frag'.
- net_pkt memory management is done through k_mem_slab
- function got introduced or relevantly renamed to target eithe net_pkt
  or net_buf fragments.
- net_buf's sent_list ends up in net_pkt now, and thus helps to save
  memory when TCP is enabled.

Change-Id: Ibd5c17df4f75891dec79db723a4c9fc704eb843d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-21 14:19:50 +03:00
Tomasz Bursztyka bf964cdd4c net: Renaming net nbuf API to net pkt API
There have been long lasting confusion between net_buf and net_nbuf.
While the first is actually a buffer, the second one is not. It's a
network buffer descriptor. More precisely it provides meta data about a
network packet, and holds the chain of buffer fragments made of net_buf.

Thus renaming net_nbuf to net_pkt and all names around it as well
(function, Kconfig option, ..).

Though net_pkt if the new name, it still inherit its logic from net_buf.
'
This patch is the first of a serie that will separate completely net_pkt
from net_buf.

Change-Id: Iecb32d2a0d8f4647692e5328e54b5c35454194cd
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-21 14:19:50 +03:00