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/*
*
* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "spl_opt.h"
#include "spl_def.h"
#include "mem.h"
#include "stackx/spl_pbuf.h"
//#include <stackx/stats.h>
//#include "sockets.h"
#include <netinet/in.h>
#include "stackx_spl_share.h"
#include "stackx/spl_api.h"
#include "lwip/etharp.h"
#include <sc_dpdk.h>
#include "sc_dpdk.h"
#include "cpuid.h"
#include "nstack_log.h"
#include "nstack_securec.h"
#include "spl_hal.h"
#include "nsfw_hal_api.h"
#include "sys.h"
#define IFNAME0 'e'
#define IFNAME1 'n'
struct ethernetif
{
struct eth_addr *ethaddr;
};
#if (DPDK_MODULE != 1)
NSTACK_STATIC void low_level_init(struct netif *pnetif)
{
struct ether_addr eth_addr;
struct netifExt *pnetifExt = NULL;
NSPOL_LOGINF(NETIF_DEBUG, "low_level_init \n");
pnetifExt = getNetifExt(pnetif->num);
if (NULL == pnetifExt)
return;
hal_get_macaddr(pnetifExt->hdl, ð_addr);
NSPOL_LOGINF(SC_DPDK_INFO,
"low_level_init: Port %s, MAC : %02X:%02X:%02X:%02X:%02X:%02X",
pnetifExt->if_name, eth_addr.addr_bytes[0],
eth_addr.addr_bytes[1], eth_addr.addr_bytes[2],
eth_addr.addr_bytes[3], eth_addr.addr_bytes[4],
eth_addr.addr_bytes[5]);
pnetif->hwaddr_len = 6;
pnetif->hwaddr[0] = eth_addr.addr_bytes[0]; //0x00;
pnetif->hwaddr[1] = eth_addr.addr_bytes[1]; //0x1b;
pnetif->hwaddr[2] = eth_addr.addr_bytes[2]; //0x21;
pnetif->hwaddr[3] = eth_addr.addr_bytes[3]; //0x6b;
pnetif->hwaddr[4] = eth_addr.addr_bytes[4]; //0x24;
pnetif->hwaddr[5] = eth_addr.addr_bytes[5]; //0x40;
pnetif->mtu = SPL_FRAME_MTU;
/* don't set SPL_NETIF_FLAG_ETHARP if this device is not an ethernet one */
pnetif->flags =
NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;
pnetif->flags |= NETIF_FLAG_IGMP;
}
#endif
#if (DPDK_MODULE != 1)
/**
* Should be called at the beginning of the program to set up the
* network interface. It calls the function low_level_init() to do the
* actual setup of the hardware.
*
* This function should be passed as a parameter to spl_netif_add().
*
* @param netif the lwip network interface structure for this ethernetif
* @return ERR_OK if the loopif is initialized
* ERR_MEM if privatedata couldn't be allocated
* any other err_t on error
*/
err_t ethernetif_init(struct netif * pnetif)
{
struct ethernetif *eth_netif;
if (NULL == pnetif)
{
NSPOL_LOGERR("netif=NULL");
return ERR_VAL;
}
NSPOL_LOGINF(NETIF_DEBUG, "ethernetif_init \n");
eth_netif = (struct ethernetif *) malloc(sizeof(struct ethernetif));
if (eth_netif == NULL)
{
NSPOL_LOGERR("ethernetif_init: out of memory");
return ERR_MEM;
}
pnetif->state = eth_netif;
pnetif->name[0] = IFNAME0;
pnetif->name[1] = IFNAME1;
/* We directly use etharp_output() here to save a function call.
* You can instead declare your own function an call etharp_output()
* from it if you have to do some checks before sending (e.g. if link
* is available...) */
pnetif->output = etharp_output;
pnetif->linkoutput = spl_hal_output;
eth_netif->ethaddr = (struct eth_addr *) &(pnetif->hwaddr[0]);
// Add extra netif information here
if (0 != netifExt_add(pnetif))
{
return ERR_VAL;
}
/* initialize the hardware */
low_level_init(pnetif);
NSPOL_LOGINF(NETIF_DEBUG,
"ethernetif_init complete ifname [%c][%c][%d] \n",
pnetif->name[0], pnetif->name[1], pnetif->num);
return ERR_OK;
}
void ethernetif_packets_input(struct netif *pstnetif)
{
struct spl_pbuf *p = NULL;
spl_hal_input(pstnetif, &p);
/* no packet could be read, silently ignore this */
if (p != NULL
&& pstnetif->input(spl_convert_spl_pbuf_to_pbuf(p),
pstnetif) != ERR_OK)
{
NSPOL_LOGERR("netif->input failed]p=%p, netif=%p", p, pstnetif);
}
/* Free the spl pbuf */
spl_pbuf_free(p);
}
#endif
//#endif /* 0 */
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