netdev_funcs.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright (c) 2019-2022 Intel Corporation
 */
 
#ifndef _NETDEV_FUNCS_H_
#define _NETDEV_FUNCS_H_
 
#include <stdint.h>            // for uint32_t, uint16_t
#include <cne_common.h>        // for CNDP_API
 
struct ether_addr;
 
#ifdef __cplusplus
extern "C" {
#endif
 
__extension__ struct netdev_link {
    uint32_t link_speed;       
    uint16_t link_duplex : 1;  
    uint16_t link_autoneg : 1; 
    uint16_t link_status : 1;  
} __attribute__((aligned(8))); 
/* Utility constants */
#define ETH_LINK_HALF_DUPLEX 0 
#define ETH_LINK_FULL_DUPLEX 1 
#define ETH_LINK_DOWN        0 
#define ETH_LINK_UP          1 
#define ETH_LINK_FIXED       0 
#define ETH_LINK_AUTONEG     1 
#define CNE_ETH_SPEED_NUM_NONE    0          
#define CNE_ETH_SPEED_NUM_10M     10         
#define CNE_ETH_SPEED_NUM_100M    100        
#define CNE_ETH_SPEED_NUM_1G      1000       
#define CNE_ETH_SPEED_NUM_2_5G    2500       
#define CNE_ETH_SPEED_NUM_5G      5000       
#define CNE_ETH_SPEED_NUM_10G     10000      
#define CNE_ETH_SPEED_NUM_20G     20000      
#define CNE_ETH_SPEED_NUM_25G     25000      
#define CNE_ETH_SPEED_NUM_40G     40000      
#define CNE_ETH_SPEED_NUM_50G     50000      
#define CNE_ETH_SPEED_NUM_56G     56000      
#define CNE_ETH_SPEED_NUM_100G    100000     
#define CNE_ETH_SPEED_NUM_200G    200000     
#define CNE_ETH_SPEED_NUM_400G    400000     
#define CNE_ETH_SPEED_NUM_UNKNOWN UINT32_MAX 
__extension__ struct offloads {
    uint32_t tx_checksum_offload;
    uint32_t rx_checksum_offload;
};
 
CNDP_API int netdev_change_flags(const char *if_name, uint32_t flags, uint32_t mask);
 
CNDP_API int netdev_promiscuous_enable(const char *if_name);
 
CNDP_API int netdev_promiscuous_disable(const char *if_name);
 
CNDP_API int netdev_promiscuous_get(const char *if_name);
 
CNDP_API int netdev_set_link_up(const char *if_name);
 
CNDP_API int netdev_set_link_down(const char *if_name);
 
CNDP_API int netdev_get_mac_addr(const char *ifname, struct ether_addr *eth_addr);
 
CNDP_API int netdev_get_link(const char *ifname, struct netdev_link *link);
 
CNDP_API int netdev_get_offloads(const char *ifname, struct offloads *off);
 
CNDP_API int netdev_get_channels(const char *ifname);
 
CNDP_API int netdev_get_ring_params(const char *ifname, uint32_t *rx_nb_desc, uint32_t *tx_nb_desc);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _NETDEV_FUNCS_H_ */