@@ -97,6 +97,13 @@ typedef struct odp_pool_capability_t {
* packet input and user allocated packets.*/
uint32_t min_headroom;
+ /** Maximum packet level headroom length in bytes
+ *
+ * The maximum value of packet pool headroom parameter
+ * that can be configured. This value applies to both ODP
+ * packet input and user allocated packets.*/
+ uint32_t max_headroom;
+
/** Minimum packet level tailroom length in bytes
*
* The minimum number of tailroom bytes that newly created
@@ -214,6 +221,13 @@ typedef struct odp_pool_param_t {
defined by pool capability pkt.max_uarea_size.
Specify as 0 if no user area is needed. */
uint32_t uarea_size;
+
+ /** Minimum Headroom size in bytes. Each newly allocated
+ packet from the pool must have at least this much
+ headroom. The maximum value is defined by pool
+ capability pkt.max_headroom.
+ Use zero if headroom is not needed. */
+ uint32_t headroom;
} pkt;
/** Parameters for timeout pools */