ethdev: add new offload flag to keep CRC

[dpdk.git] / lib / librte_ethdev / rte_ethdev.h

diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index 5760f45..aa991da 100644 (file)
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -944,6 +944,12 @@ struct rte_eth_conf {
 #define DEV_RX_OFFLOAD_SCATTER         0x00002000
 #define DEV_RX_OFFLOAD_TIMESTAMP       0x00004000
 #define DEV_RX_OFFLOAD_SECURITY         0x00008000
+
+/**
+ * Invalid to set both DEV_RX_OFFLOAD_CRC_STRIP and DEV_RX_OFFLOAD_KEEP_CRC
+ * No DEV_RX_OFFLOAD_CRC_STRIP flag means keep CRC
+ */
+#define DEV_RX_OFFLOAD_KEEP_CRC                0x00010000
 #define DEV_RX_OFFLOAD_CHECKSUM (DEV_RX_OFFLOAD_IPV4_CKSUM | \
                                 DEV_RX_OFFLOAD_UDP_CKSUM | \
                                 DEV_RX_OFFLOAD_TCP_CKSUM)