eal: add option usage string
authorGaetan Rivet <gaetan.rivet@6wind.com>
Thu, 20 Dec 2018 17:06:42 +0000 (18:06 +0100)
committerThomas Monjalon <thomas@monjalon.net>
Tue, 15 Jan 2019 01:40:40 +0000 (02:40 +0100)
commitb8fe14b7cf81d9019b2b4851c8f84e5a64b9a41f
treeaf9cbfcde28248c6bbe12e78961d2ea37b5f66cc
parentce6448fa0108a9d10faba3610be12c673ceb245d
eal: add option usage string

Add a usage string field in rte_option, allowing to display
help to the user and describe which options are currently available.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
lib/librte_eal/common/eal_common_options.c
lib/librte_eal/common/eal_private.h
lib/librte_eal/common/include/rte_option.h
lib/librte_eal/common/rte_option.c
lib/librte_telemetry/rte_telemetry.c