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From: Jingjing Wu <jingjing.wu@intel.com>
To: dev@dpdk.org
Date: Wed, 22 Oct 2014 16:19:35 +0800
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Subject: [dpdk-dev] [PATCH v2 1/3] ethdev: define ctrl_pkt filter type and
its structure
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define new filter type and its structure
- RTE_ETH_FILTER_CTRL_PKT
- struct rte_ctrl_pkt_filter
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
---
lib/librte_ether/rte_eth_ctrl.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index df21ac6..8d3dba9 100644
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -51,6 +51,7 @@ extern "C" {
*/
enum rte_filter_type {
RTE_ETH_FILTER_NONE = 0,
+ RTE_ETH_FILTER_CTRL_PKT,
RTE_ETH_FILTER_MAX
};
@@ -71,6 +72,29 @@ enum rte_filter_op {
RTE_ETH_FILTER_OP_MAX
};
+/**
+ * Define all structures for Control Packet Filter type corresponding with specific operations.
+ */
+
+#define RTE_CONTROL_PACKET_FLAGS_IGNORE_MAC 0x0001
+#define RTE_CONTROL_PACKET_FLAGS_DROP 0x0002
+#define RTE_CONTROL_PACKET_FLAGS_TO_QUEUE 0x0004
+#define RTE_CONTROL_PACKET_FLAGS_TX 0x0008
+#define RTE_CONTROL_PACKET_FLAGS_RX 0x0000
+
+/**
+ * A structure used to define the control packet filter entry
+ * to support RTE_ETH_FILTER_CTRL_PKT with RTE_ETH_FILTER_ADD
+ * and RTE_ETH_FILTER_DELETE operations.
+ */
+struct rte_ctrl_pkt_filter {
+ struct ether_addr mac_addr; /**< mac address to match. */
+ uint16_t ether_type; /**< ether type to match */
+ uint16_t flags; /**< options for filter's behavior*/
+ uint16_t dest_id; /**< destination vsi id or pool id*/
+ uint16_t queue; /**< queue assign to if TO QUEUE flag is set */
+};
+
#ifdef __cplusplus
}
#endif
--
1.8.1.4