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Kevin Traynor 572f2a9089 hash: fix gcc 10 maybe-uninitialized warning 
gcc 10.1.1 reports a warning for the ext_bkt_id variable:

../lib/librte_hash/rte_cuckoo_hash.c:
In function ‘__rte_hash_add_key_with_hash’:
../lib/librte_hash/rte_cuckoo_hash.c:1104:29:
warning: ‘ext_bkt_id’ may be used uninitialized in this function
[-Wmaybe-uninitialized]
 1104 |  (h->buckets_ext[ext_bkt_id - 1]).sig_current[0] = short_sig;
      |                  ~~~~~~~~~~~^~~

The return value of rte_ring_sc_dequeue_elem() is already checked,
but also initialize ext_bkt_id to zero (invalid value) and check
that it also overwritten.

Fixes: fbfe568103 ("hash: use 32-bit elements rings to save memory")
Cc: stable@dpdk.org

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Yipeng Wang <yipeng1.wang@intel.com>
2020-05-18 13:54:36 +02:00
.ci ci: reduce examples in static builds 2020-04-17 23:34:08 +02:00
app test/crypto: fix statistics case 2020-05-17 16:10:29 +02:00
buildtools build: add internal tag check 2020-04-25 17:01:01 +02:00
config eal: add telemetry as dependency 2020-05-11 00:37:16 +02:00
devtools cryptodev: fix ABI compatibility for ChaCha20-Poly1305 2020-05-11 13:17:43 +02:00
doc crypto/virtio: enable OOP feature flag 2020-05-17 16:10:44 +02:00
drivers crypto/virtio: enable OOP feature flag 2020-05-17 16:10:44 +02:00
examples examples: remove extra new line after link duplex 2020-05-12 04:07:29 +02:00
kernel eal: move OS-specific sub-directories 2020-03-31 13:08:55 +02:00
lib hash: fix gcc 10 maybe-uninitialized warning 2020-05-18 13:54:36 +02:00
license eal: move OS-specific sub-directories 2020-03-31 13:08:55 +02:00
mk eal: add telemetry as dependency 2020-05-11 00:37:16 +02:00
usertools raw/ioat: support ICX 2020-05-11 17:18:58 +02:00
.editorconfig devtools: add EditorConfig file 2020-02-22 21:05:22 +01:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: add feature matrix table for bbdev 2020-04-19 22:34:26 +02:00
.travis.yml ci: fix telemetry dependency in Travis 2020-04-10 10:03:22 +02:00
ABI_VERSION version: 20.05-rc0 2020-02-27 12:02:19 +01:00
GNUmakefile test: move to app directory 2019-02-26 15:29:27 +01:00
MAINTAINERS test/ipsec: add performance cases 2020-05-11 13:17:43 +02:00
Makefile remove blank lines at end of file 2019-11-26 00:12:08 +01:00
meson_options.txt trace: introduce new subsystem 2020-04-23 15:39:06 +02:00
meson.build build: add arch-specific header path to global includes 2020-05-10 23:45:02 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 20.05-rc2 2020-05-12 04:09:20 +02:00

README 

DPDK is a set of libraries and drivers for fast packet processing.
It supports many processor architectures and both FreeBSD and Linux.

The DPDK uses the Open Source BSD-3-Clause license for the core libraries
and drivers. The kernel components are GPL-2.0 licensed.

Please check the doc directory for release notes,
API documentation, and sample application information.

For questions and usage discussions, subscribe to: users@dpdk.org
Report bugs and issues to the development mailing list: dev@dpdk.org