xran_app_frag.h File Reference

Header file for functions to perform application level fragmentation. More...

#include <stdint.h>
#include <stdio.h>
#include <rte_config.h>
#include <rte_malloc.h>
#include <rte_memory.h>
#include <rte_mempool.h>
#include <rte_byteorder.h>
#include "xran_fh_o_du.h"
#include "xran_cp_api.h"

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Functions
int32_t	xran_app_fragment_packet (struct rte_mbuf *pkt_in, struct rte_mbuf **pkts_out, uint16_t nb_pkts_out, uint16_t mtu_size, struct rte_mempool *pool_direct, struct rte_mempool *pool_indirect, struct xran_section_info *sectinfo, uint8_t *seqid)

Detailed Description

Header file for functions to perform application level fragmentation.

Author

Intel Corporation

Definition in file xran_app_frag.h.

Function Documentation

xran_app_fragment_packet()

int32_t xran_app_fragment_packet	(	struct rte_mbuf *	pkt_in,
		struct rte_mbuf **	pkts_out,
		uint16_t	nb_pkts_out,
		uint16_t	mtu_size,
		struct rte_mempool *	pool_direct,
		struct rte_mempool *	pool_indirect,
		struct xran_section_info *	sectinfo,
		uint8_t *	seqid
	)

XRAN fragmentation.

This function implements the application fragmentation of XRAN packets.

Parameters

pkt_in	The input packet.
pkts_out	Array storing the output fragments.
mtu_size	Size in bytes of the Maximum Transfer Unit (MTU) for the outgoing XRAN datagrams. This value includes the size of the XRAN headers.
pool_direct	MBUF pool used for allocating direct buffers for the output fragments.
pool_indirect	MBUF pool used for allocating indirect buffers for the output fragments.

Returns

Upon successful completion - number of output fragments placed in the pkts_out array. Otherwise - (-1) * <errno>.

Definition at line 104 of file xran_app_frag.c.