From: Jingjing Wu <jingjing.wu@intel.com>
Date: Wed, 11 Feb 2015 07:51:45 +0000 (+0800)
Subject: ethdev: new syn filter API
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=fd28727da2a6ce8537161ef2492b4241545a9baf;p=dpdk.git

ethdev: new syn filter API

This patch defines syn filter type RTE_ETH_FILTER_SYN and its structure rte_eth_syn_filter.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
---

diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index bda880e025..8748b87d1f 100644
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -54,6 +54,7 @@ enum rte_filter_type {
 	RTE_ETH_FILTER_MACVLAN,
 	RTE_ETH_FILTER_ETHERTYPE,
 	RTE_ETH_FILTER_FLEXIBLE,
+	RTE_ETH_FILTER_SYN,
 	RTE_ETH_FILTER_TUNNEL,
 	RTE_ETH_FILTER_FDIR,
 	RTE_ETH_FILTER_HASH,
@@ -136,6 +137,17 @@ struct rte_eth_flex_filter {
 	uint16_t queue;       /**< Queue assigned to when match. */
 };
 
+/**
+ * A structure used to define the TCP syn filter entry
+ * to support RTE_ETH_FILTER_SYN with RTE_ETH_FILTER_ADD,
+ * RTE_ETH_FILTER_DELETE and RTE_ETH_FILTER_GET operations.
+ */
+struct rte_eth_syn_filter {
+	uint8_t hig_pri;     /**< 1 - higher priority than other filters,
+				  0 - lower priority. */
+	uint16_t queue;      /**< Queue assigned to when match */
+};
+
 /**
  * Tunneled type.
  */