diff options
Diffstat (limited to 'src/vnet/devices/dpdk/dpdk_priv.h')
| -rw-r--r-- | src/vnet/devices/dpdk/dpdk_priv.h | 3 |
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 |