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authorDamjan Marion <damarion@cisco.com>2017-01-04 13:19:27 +0100
committerDave Barach <openvpp@barachs.net>2017-01-14 14:17:03 +0000
commit878c609889dcdc58538d40d8b3f662320f88573d (patch)
treefa241dadbdd1db60b47fe3f077ab3392716690d5 /src/vnet/devices/dpdk/dpdk_priv.h
parenteea28d78a3173341727aafee4c414bcb01001339 (diff)
vlib: add buffer and thread callbacks
Change-Id: I8e2e8f94a884ab2f9909d0c83ba00edd38cdab77 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/devices/dpdk/dpdk_priv.h')
-rw-r--r--src/vnet/devices/dpdk/dpdk_priv.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/devices/dpdk/dpdk_priv.h b/src/vnet/devices/dpdk/dpdk_priv.h
index 0c81dbc3beb..dd40ff48510 100644
--- a/src/vnet/devices/dpdk/dpdk_priv.h
+++ b/src/vnet/devices/dpdk/dpdk_priv.h
@@ -13,6 +13,9 @@
* limitations under the License.
*/
+#define rte_mbuf_from_vlib_buffer(x) (((struct rte_mbuf *)x) - 1)
+#define vlib_buffer_from_rte_mbuf(x) ((vlib_buffer_t *)(x+1))
+
#define DPDK_NB_RX_DESC_DEFAULT 1024
#define DPDK_NB_TX_DESC_DEFAULT 1024
#define DPDK_NB_RX_DESC_VIRTIO 256