|struct rte_reorder_buffer *||rte_reorder_create (const char *name, unsigned socket_id, unsigned int size)|
|struct rte_reorder_buffer *||rte_reorder_init (struct rte_reorder_buffer *b, unsigned int bufsize, const char *name, unsigned int size)|
|struct rte_reorder_buffer *||rte_reorder_find_existing (const char *name)|
|void||rte_reorder_reset (struct rte_reorder_buffer *b)|
|void||rte_reorder_free (struct rte_reorder_buffer *b)|
|int||rte_reorder_insert (struct rte_reorder_buffer *b, struct rte_mbuf *mbuf)|
|unsigned int||rte_reorder_drain (struct rte_reorder_buffer *b, struct rte_mbuf **mbufs, unsigned max_mbufs)|
Reorder library is a component which is designed to provide ordering of out of ordered packets based on sequence number present in mbuf.
Definition in file rte_reorder.h.
Create a new reorder buffer instance
Allocate memory and initialize a new reorder buffer in that memory, returning the reorder buffer pointer to the user
|name||The name to be given to the reorder buffer instance.|
|socket_id||The NUMA node on which the memory for the reorder buffer instance is to be reserved.|
|size||Max number of elements that can be stored in the reorder buffer|
Initializes given reorder buffer instance
|b||Reorder buffer instance to initialize|
|bufsize||Size of the reorder buffer|
|name||The name to be given to the reorder buffer|
|size||Number of elements that can be stored in reorder buffer|
Find an existing reorder buffer instance and return a pointer to it.
|name||Name of the reorder buffer instacne as passed to rte_reorder_create()|
|void rte_reorder_reset||(||struct rte_reorder_buffer *||b||)|
Reset the given reorder buffer instance with initial values.
|b||Reorder buffer instance which has to be reset|
|void rte_reorder_free||(||struct rte_reorder_buffer *||b||)|
Free reorder buffer instance.
|b||reorder buffer instance|
|int rte_reorder_insert||(||struct rte_reorder_buffer *||b,|
|struct rte_mbuf *||mbuf|
Insert given mbuf in reorder buffer in its correct position
The given mbuf is to be reordered relative to other mbufs in the system. The mbuf must contain a sequence number which is then used to place the buffer in the correct position in the reorder buffer. Reordered packets can later be taken from the buffer using the rte_reorder_drain() API.
|b||Reorder buffer where the mbuf has to be inserted.|
|mbuf||mbuf of packet that needs to be inserted in reorder buffer.|
|unsigned int rte_reorder_drain||(||struct rte_reorder_buffer *||b,|
|struct rte_mbuf **||mbufs,|
Fetch reordered buffers
Returns a set of in-order buffers from the reorder buffer structure. Gaps may be present in the sequence numbers of the mbuf if packets have been delayed too long before reaching the reorder window, or have been previously dropped by the system.
|b||Reorder buffer instance from which packets are to be drained|
|mbufs||array of mbufs where reordered packets will be inserted from reorder buffer|
|max_mbufs||the number of elements in the mbufs array.|