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vswitchd: show DPDK version

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Show DPDK version if Open vSwitch is compiled with DPDK support.
Version can be retrieved with `ovs-vswitchd --version` or from OVS logs.
Small change in ovs-ctl to avoid breakage on output change.

Signed-off-by: Matteo Croce <mcroce@redhat.com>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>
This commit is contained in:
Matteo Croce
2018-01-15 19:21:12 +01:00
committed by Ian Stokes
parent 5e75881868
commit 40c23a57b8
5 changed files with 16 additions and 1 deletions
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8
lib/dpdk.c
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@@ -24,6 +24,7 @@
#include <rte_log.h>
#include <rte_memzone.h>
#include <rte_version.h>
#ifdef DPDK_PDUMP
#include <rte_mempool.h>
#include <rte_pdump.h>
@@ -471,6 +472,7 @@ dpdk_init(const struct smap *ovs_other_config)
static struct ovsthread_once once_enable = OVSTHREAD_ONCE_INITIALIZER;
if (ovsthread_once_start(&once_enable)) {
VLOG_INFO("Using %s", rte_version());
VLOG_INFO("DPDK Enabled - initializing...");
dpdk_init__(ovs_other_config);
enabled = true;
@@ -501,3 +503,9 @@ dpdk_set_lcore_id(unsigned cpu)
ovs_assert(cpu != NON_PMD_CORE_ID);
RTE_PER_LCORE(_lcore_id) = cpu;
}
void
print_dpdk_version(void)
{
puts(rte_version());
}