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Yunjian Wang 4bb02a6f5b ethdev: fix data type for port id 
The ethdev port id is 16 bits now. This patch fixes the data type
of the variable for 'pid', which changing from uint32_t to uint16_t.

RTE_MAX_ETHPORTS is the maximum number of ports, which customized by
the user. To avoid 16-bit unsigned integer overflow, the valid value
of RTE_MAX_ETHPORTS should be set from 0 to UINT16_MAX, and it is
safer to cut one more port from space.

So we use RTE_BUILD_BUG_ON() to ensure that RTE_MAX_ETHPORTS is less
to UINT16_MAX.

Fixes: 5b7ba31148 ("ethdev: add port ownership")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-11-04 14:48:45 +01:00
.ci ci: reduce examples in static builds 2020-04-17 23:34:08 +02:00
app app/testpmd: fix protocol size for copy 2020-11-03 23:35:08 +01:00
buildtools pmdinfogen: fix build with gcc 11 2020-10-08 12:45:54 +02:00
config net/sfc: support aarch64 architecture 2020-11-03 23:35:06 +01:00
devtools build: replace use of old build macros 2020-10-19 22:15:44 +02:00
doc doc: update release notes for iavf 2020-11-04 14:18:33 +01:00
drivers net/iavf: fix protocol field for RSS hash 2020-11-04 13:29:53 +01:00
examples examples/vhost: support vhost async data path 2020-11-03 23:24:26 +01:00
kernel kni: move header file from EAL 2020-10-31 16:13:10 +01:00
lib ethdev: fix data type for port id 2020-11-04 14:48:45 +01:00
license eal: move OS-specific sub-directories 2020-03-31 13:08:55 +02:00
usertools usertools: add OCTEON TX2 REE device binding 2020-10-14 10:41:26 +02:00
.editorconfig devtools: add EditorConfig file 2020-02-22 21:05:22 +01:00
.gitattributes
.gitignore regex/mlx5: introduce driver for BlueField 2 2020-07-21 19:04:05 +02:00
.travis.yml ci: add tests jobs in aarch64 vm 2020-09-30 21:52:54 +02:00
ABI_VERSION version: 20.11-rc0 2020-08-12 11:32:16 +02:00
MAINTAINERS maintainers: update for hns3 2020-11-03 23:35:06 +01:00
Makefile build: create dummy Makefile 2020-09-07 23:51:57 +02:00
meson_options.txt trace: introduce new subsystem 2020-04-23 15:39:06 +02:00
meson.build build: check AVX512 rather than binutils version 2020-07-05 21:32:40 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 20.11-rc1 2020-10-20 16:38:46 +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