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Anatoly Burakov 525670756a mem: fix segment fd API error code for external segment 
Segment fd API does not support getting segment fd's from
externally allocated memory, so return proper error code
on any attempts to do so. This changes API behavior, so
document the change as well.

Fixes: 5282bb1c36 ("mem: allow memseg lists to be marked as external")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-12-20 22:51:49 +01:00
app app/compress-perf: refactor code 2018-12-19 11:19:11 +01:00
buildtools mk: allow renaming of build directories 2018-11-14 01:46:00 +01:00
config app/compress-perf: add parser 2018-12-19 11:19:10 +01:00
devtools devtools: fix symbol check when adding experimental section 2018-12-01 00:44:31 +01:00
doc mem: fix segment fd API error code for external segment 2018-12-20 22:51:49 +01:00
drivers vfio: support 64KB kernel page size 2018-12-20 00:12:20 +01:00
examples examples/ipv4_multicast: remove useless mbuf info copy 2018-12-19 22:27:32 +01:00
kernel kni: fix build on Linux < 3.14 2018-10-27 00:18:06 +02:00
lib mem: fix segment fd API error code for external segment 2018-12-20 22:51:49 +01:00
license fix dpdk.org URLs 2018-11-26 20:19:24 +01:00
mk mk: do not install meson.build in usertools 2018-12-19 00:59:13 +01:00
test malloc: add option --match-allocations 2018-12-20 13:01:08 +01:00
usertools usertools: skip empty categories in devices status 2018-11-23 01:43:20 +01:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: add compression driver and ISA-L PMD guides 2018-05-10 17:46:20 +01:00
GNUmakefile move kernel modules directories 2018-03-21 23:04:21 +01:00
MAINTAINERS doc: add details for compress-perf app 2018-12-19 11:19:11 +01:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt build: add option to override drivers install directory 2018-10-27 23:22:21 +02:00
meson.build version: 19.02-rc0 2018-11-30 16:20:33 +00:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00

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