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/*-
* BSD LICENSE
*
* Copyright(c) 2016-2017 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _INIT_H_
#define _INIT_H_
/*
* #include <rte_ring.h>
* #include "args.h"
*/
/*
* Define a node structure with all needed info, including
* stats from the nodes.
*/
struct node {
struct rte_ring *rx_q;
unsigned int node_id;
/* these stats hold how many packets the node will actually receive,
* and how many packets were dropped because the node's queue was full.
* The port-info stats, in contrast, record how many packets were received
* or transmitted on an actual NIC port.
*/
struct {
uint64_t rx;
uint64_t rx_drop;
} stats;
};
extern struct rte_efd_table *efd_table;
extern struct node *nodes;
/*
* shared information between server and nodes: number of nodes,
* port numbers, rx and tx stats etc.
*/
extern struct shared_info *info;
extern struct rte_mempool *pktmbuf_pool;
extern uint8_t num_nodes;
extern unsigned int num_sockets;
extern uint32_t num_flows;
int init(int argc, char *argv[]);
#endif /* ifndef _INIT_H_ */
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