* Add siphash file for calculating the sequence number.

[tldk.git] / lib / libtle_l4p / tle_ctx.h

diff --git a/lib/libtle_l4p/tle_ctx.h b/lib/libtle_l4p/tle_ctx.h
index a3516bf..144dbe7 100644 (file)
--- a/lib/libtle_l4p/tle_ctx.h
+++ b/lib/libtle_l4p/tle_ctx.h
@@ -97,6 +97,12 @@ enum {
        TLE_PROTO_NUM
 };
 
+enum {
+       TLE_JHASH,
+       TLE_SIPHASH,
+       TLE_HASH_NUM
+};
+
 struct tle_ctx_param {
        int32_t socket_id;         /**< socket ID to allocate memory for. */
        uint32_t proto;            /**< L4 proto to handle. */
@@ -116,6 +122,11 @@ struct tle_ctx_param {
        /**< will be called by send() to get IPv6 packet destination info. */
        void *lookup6_data;
        /**< opaque data pointer for lookup6() callback. */
+
+       uint32_t hash_alg;
+       /**< hash algorithm to be used to generate sequence number. */
+       rte_xmm_t secret_key;
+       /**< secret key to be used to calculate the hash. */
 };
 
 /**