cnet.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright (c) 2016-2022 Intel Corporation
 */
 
#ifndef __CNET_H
#define __CNET_H
 
#include <cne_version.h>
#include <cne_log.h>
#include <cne_per_thread.h>        // for CNE_PER_THREAD, CNE_DECLARE_PER_THREAD
#include <cne_cycles.h>
#include <cnet_const.h>        // for cfunc_t, sfunc_t, cnet_assert, iofunc_t
#include <cne_atomic.h>        // for atomic_uint_least16_t, atomic_fetch_add
#include <stdint.h>            // for uint16_t, int32_t
 
#include <cne_common.h>        // for CNE_MAX_ETHPORTS, __cne_cache_aligned
#include <uid.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct stk_s;
struct drv_entry;
struct cne_mempool;
struct fib_info;
 
struct cnet {
    CNE_ATOMIC(uint_fast16_t) stk_order; 
    uint16_t nb_ports;                   
    uint32_t num_chnls;                  
    uint32_t num_routes;                 
    uint32_t num_arps;                   
    uint16_t flags;                      
    u_id_t chnl_uids;                    
    void **chnl_descriptors;             
    void *netlink_info;                  
    struct stk_s **stks;                 
    struct drv_entry **drvs;             
    struct netif **netifs;               
    struct cne_mempool *rt4_obj;         
    struct cne_mempool *arp_obj;         
    struct fib_info *rt4_finfo;          
    struct fib_info *arp_finfo;          
    struct fib_info *pcb_finfo;          
    struct fib_info *tcb_finfo;          
} __cne_cache_aligned;
 
enum {
    CNET_PUNT_ENABLED = 0x0001, 
    CNET_TCP_ENABLED  = 0x0002, 
};
 
struct cnet *cnet_get(void);
#define this_cnet cnet_get()
 
CNDP_API int cnet_lock(void);
 
CNDP_API void cnet_unlock(void);
 
CNDP_API int cnet_preload(char **libs, int cnt, int flag);
 
CNDP_API struct cnet *cnet_config_create(uint32_t num_chnls, uint32_t num_routes);
 
CNDP_API struct cnet *cnet_create(void);
 
CNDP_API void cnet_stop(void);
 
CNDP_API void cnet_dump(void);
 
CNDP_API int cnet_add_cli_cmds(void);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __CNET_H */