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authorFlorin Coras <fcoras@cisco.com>2017-09-11 20:54:15 -0400
committerDave Barach <openvpp@barachs.net>2017-09-15 20:56:49 +0000
commit2f9b0c05fca7ca829ea438da1d87e2bf93969500 (patch)
treee426f427c1f5da45b3815cae4f1b0400897bd6de /src/plugins/dpdk/device/device.c
parent3e233678f13bc175e652ac0ea4a038054771ee97 (diff)
dpdk: cli to check for buffer leakage
Use buffer pre_data and existing buffer trace trajectory code to find out dpdk buffer leakages. Change-Id: I26a5d8bd2f23d01cb6070ffc3ddcc6d3d863b575 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/plugins/dpdk/device/device.c')
-rw-r--r--src/plugins/dpdk/device/device.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/device.c b/src/plugins/dpdk/device/device.c
index 97c136301df..aa134327373 100644
--- a/src/plugins/dpdk/device/device.c
+++ b/src/plugins/dpdk/device/device.c
@@ -462,6 +462,11 @@ dpdk_interface_tx (vlib_main_t * vm,
or_flags = b0->flags | b1->flags | b2->flags | b3->flags;
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b1);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b2);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b3);
+
if (or_flags & VLIB_BUFFER_NEXT_PRESENT)
{
dpdk_validate_rte_mbuf (vm, b0, 1);
@@ -556,6 +561,7 @@ dpdk_interface_tx (vlib_main_t * vm,
from++;
b0 = vlib_get_buffer (vm, bi0);
+ VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
dpdk_validate_rte_mbuf (vm, b0, 1);