Commit Graph

17 Commits

Author SHA1 Message Date
Jia Yu
5bad0b917e kni: add build-time checks for mbuf mapping
Adding this check is to avoid breakage from future data structure changes.

Signed-off-by: Jia Yu <jyu@vmware.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-11-10 10:28:46 +01:00
Marc Sune
71d47d3d2e kni: fix build
Fix compilation warning 'missing-field-initializers' for some GCC and clang
versions introduced in commit 0c6bc8e due to the use of C89/C90 initializers.
Using C99-style initializers

Signed-off-by: Marc Sune <marc.sune@bisdn.de>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-10-22 12:30:32 +02:00
Marc Sune
0c6bc8ef70 kni: memzone pool for alloc and release
The previous implementation of rte_kni_alloc() was allocating memzones with a
name composed of a fixed string and the interface name. When an application was
allocating and deallocating multiple interfaces with different names, memzones
were quickly exhausted, even though memzones from deallocated interfaces were
never used anymore (unless an interface with the same name was re-allocated).
As a result, the application was unable to allocate more KNI interfaces with
different names.

This patch implements the KNI memzone pool in order to prevent memzone
exhaustion when allocating/deallocating KNI interfaces. It adds a new API call,
rte_kni_init(max_kni_ifaces) that shall be called before any call to
rte_kni_alloc() if KNI is used. The memzones are pre-allocated with interface-
independent names so that they can be reused.

Signed-off-by: Marc Sune <marc.sune@bisdn.de>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2014-10-21 17:24:53 +02:00
Stephen Hemminger
6f41fe75e2 eal: deprecate rte_snprintf
The function rte_snprintf serves no useful purpose. It is the
same as snprintf() for all valid inputs. Deprecate it and
replace all uses in current code.

Leave the tests for the deprecated function in place.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:31:24 +02:00
Bruce Richardson
e8ed6c7817 eal: fix usage of printf-like functions
Mark the rte_log, cmdline_printf and rte_snprintf functions as
being printf-style functions. This causes compilation errors
due to mis-matched parameter types, so the parameter types are
fixed where appropriate.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:31:08 +02:00
Bruce Richardson
3031749c2d remove trailing whitespaces
This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-11 00:29:34 +02:00
Stephen Hemminger
c738c6a644 spelling fixes
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-05-16 16:02:55 +02:00
Bruce Richardson
9c495f7f18 kni: add kni close function
KNI close function added.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:19 +01:00
Bruce Richardson
5e8446dc6b eal: cleanup on mempool and memzone object names
Cleanup mempool and memzone object names so that we can more easily rename them
from headers.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
2014-02-25 21:29:18 +01:00
Bruce Richardson
e9d48c0072 update Intel copyright years to 2014
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:14 +01:00
Intel
9c61145ff6 kni: allow multiple threads
In this new mode, each KNI device has its own kernel thread for Rx.
The core affinity is configurable.

Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
fbf895d44c kni: identify device by name
Some old API functions based on port_id are deprecated.

Signed-off-by: Intel
2013-10-09 16:16:15 +02:00
Intel
abc3630ed3 kni: minor changes
Signed-off-by: Intel
2013-10-09 16:16:14 +02:00
Intel
1c1d4d7a92 doc: whitespace changes in licenses
Signed-off-by: Intel
2013-10-09 14:51:55 +02:00
Intel
f2e7592c47 kni: fix multi-process support
Signed-off-by: Intel
2013-09-17 14:16:08 +02:00
Intel
b6df9fc871 update copyright date to 2013
Signed-off-by: Intel
2013-07-25 16:07:52 +02:00
Intel
3fc5ca2f63 kni: initial import
Signed-off-by: Intel
2013-07-25 15:01:57 +02:00