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#include <rte_mbuf.h>
#include <rte_malloc.h>
#include <mrapp.h>
#include <mr_vnode.h>
#include <mr_stat.h>
#include <mr_rtdev.h>
#include <mr_runtime.h>
#include <mr_device.h>
#include <marsio.h>
extern struct mrapp_instance * instance;
extern int __option_set_raw_device(struct mrapp_config * config, const char * devsym);
extern int __option_set_stack_device(struct mrapp_config * config, const char * devsym);
// ��Socket��¼����ɾ����������Ѿ���Socket��¼�����������û��ظ�����ɴ���
int raw_socket_close(struct raw_socket * socket)
{
struct raw_socket * _socket = (struct raw_socket *)socket;
mr_rt_device_close(_socket->rtdev_desc);
return 0;
}
struct raw_socket * raw_socket_open(const char * devsym,
unsigned int nr_rx_stream, unsigned int nr_tx_stream, unsigned int flags)
{
struct mr_global_ctx * g_ctx = mr_global_ctx_get();
struct raw_socket * socket = rte_zmalloc(NULL, sizeof(struct raw_socket), 0);
if(unlikely(socket == NULL))
{
MR_LOG(ERR, MRLIB, "Cannot alloc memory for RawSocket"
"(devsym=%s, nr_rx_stream=%d, nr_tx_stream=%d, flags=%x)\n",
devsym, nr_rx_stream, nr_tx_stream, flags);
goto errout;
}
snprintf(socket->devsym, sizeof(socket->devsym), "%s", devsym);
socket->nr_rxstream = nr_rx_stream;
socket->nr_txstream = nr_tx_stream;
// ������ʱ�豸
struct rtdev_app_desc * _rtdev_desc = NULL;
_rtdev_desc = mr_rt_device_open(g_ctx->ctx_core, devsym, instance->appsym,
nr_rx_stream, nr_tx_stream);
if(unlikely(_rtdev_desc == NULL))
{
MR_LOG(ERR, MRLIB, "MarsioRawSocket: Open rt-device %s"
"(nr_rx_stream=%d, nr_tx_stream=%d, flags=%x) failed. \n",
devsym, nr_rx_stream, nr_tx_stream, flags);
goto errout;
}
socket->rtdev_desc = _rtdev_desc;
return socket;
errout:
if (socket != NULL) rte_free(socket);
return NULL;
}
static int __set_all_raw_device_open(struct mrapp_instance * instance,
struct mrapp_config * config)
{
struct mr_dev * dev_list[MR_DEVICE_MAX];
int nr_dev_list = 0;
// ��õ�ǰ���õ����������豸
nr_dev_list = mr_device_list(instance->core_instance, dev_list, MR_DEVICE_MAX, 0);
if (nr_dev_list < 0) return nr_dev_list;
// �������е������豸
for(int i = 0; i < nr_dev_list; i++)
__option_set_raw_device(config, dev_list[i]->symbol);
return 0;
}
int mrapp_init_open_raw_device(struct mrapp_instance * instance)
{
struct mrapp_config * config = &instance->config;
// û���������õ��豸��Ӧ��ʹ��ȫ���豸
if (config->nr_raw_device == 0)
__set_all_raw_device_open(instance, config);
for(int i = 0; i < config->nr_raw_device; i++)
{
struct __devinfo * devinfo = &config->raw_open_device[i];
struct raw_socket * socket = raw_socket_open(devinfo->devsym,
config->nr_raw_rxstream, config->nr_raw_txstream, 0);
if(socket == NULL)
{
MR_LOG(INFO, MRLIB, "Raw device %s(device_id=%d) open failed. \n",
devinfo->devsym, devinfo->dev_id);
continue;
}
instance->raw_socket[devinfo->dev_id] = socket;
MR_LOG(INFO, MRLIB, "Raw device %s(device_id=%d) open successfully. \n",
devinfo->devsym, devinfo->dev_id);
}
return 0;
}
void mrapp_destory_close_raw_device(struct mrapp_instance * instance)
{
for(int i = 0; i < MR_DEVICE_MAX; i++)
{
if (instance->raw_socket[i] == NULL) continue;
raw_socket_close(instance->raw_socket[i]);
}
return;
}
int marsio_raw_recv_burst(device_id_t dev_id, thread_id_t sid,
marsio_buff_t * mbufs[], int nr_max_mbufs)
{
struct raw_socket * _socket = instance->raw_socket[dev_id];
if (unlikely(_socket == NULL))
{
MR_LOG(DEBUG, MRLIB, "%s: Invalid Parameters - dev_id=%d is invalid.\n",
__FUNCTION__, dev_id); return -EINVAL;
}
if (unlikely(sid >= _socket->nr_rxstream))
{
MR_LOG(DEBUG, MRLIB, "%s: Invalid Parameters - sid=%d is invalid.\n",
__FUNCTION__, sid); return -EINVAL;
}
mr_thread_hook();
int ret = vnode_dequeue_burst(_socket->rtdev_desc->vnode_cons_rx,
&_socket->rtdev_desc->ops, sid, (void **)mbufs, nr_max_mbufs);
return ret;
}
static inline hash_t __raw_send_pkt_hash(struct rte_mbuf * mbuf)
{
return mbuf->hash.rss;
}
int marsio_raw_send_burst(device_id_t dev_id, thread_id_t sid,
marsio_buff_t * mbufs[], int nr_mbufs)
{
struct raw_socket * _socket = instance->raw_socket[dev_id];
if (unlikely(_socket == NULL))
{
MR_LOG(DEBUG, MRLIB, "%s: Invalid Parameters - dev_id=%d is invalid.\n",
__FUNCTION__, dev_id); return -EINVAL;
}
if (unlikely(sid >= _socket->nr_txstream))
{
MR_LOG(DEBUG, MRLIB, "%s: Invalid Parameters - sid=%d is invalid.\n",
__FUNCTION__, dev_id); return -EINVAL;
}
return 0;
}
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