/*-
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
#include <linux/spinlock.h>
#include <linux/list.h>
+#ifdef RTE_KNI_VHOST
+#include <net/sock.h>
+#endif
+
#include <exec-env/rte_kni_common.h>
-#define KNI_KTHREAD_RESCHEDULE_INTERVAL 10 /* us */
+#define KNI_KTHREAD_RESCHEDULE_INTERVAL 5 /* us */
/**
* A structure describing the private information for a kni device.
struct net_device_stats stats;
int status;
uint16_t group_id; /* Group ID of a group of KNI devices */
+ unsigned core_id; /* Core ID to bind */
char name[RTE_KNI_NAMESIZE]; /* Network device name */
+ struct task_struct *pthread;
/* wait queue for req/resp */
wait_queue_head_t wq;
/* synchro for request processing */
unsigned long synchro;
-};
+#ifdef RTE_KNI_VHOST
+ struct kni_vhost_queue* vhost_queue;
+ volatile enum {
+ BE_STOP = 0x1,
+ BE_START = 0x2,
+ BE_FINISH = 0x4,
+ }vq_status;
+#endif
+};
#define KNI_ERR(args...) printk(KERN_DEBUG "KNI: Error: " args)
#define KNI_PRINT(args...) printk(KERN_DEBUG "KNI: " args)
#define KNI_DBG(args...)
#endif
+#ifdef RTE_KNI_VHOST
+unsigned int
+kni_poll(struct file *file, struct socket *sock, poll_table * wait);
+int kni_chk_vhost_rx(struct kni_dev *kni);
+int kni_vhost_init(struct kni_dev *kni);
+int kni_vhost_backend_release(struct kni_dev *kni);
+
+struct kni_vhost_queue {
+ struct sock sk;
+ struct socket *sock;
+ int vnet_hdr_sz;
+ struct kni_dev *kni;
+ int sockfd;
+ unsigned int flags;
+ struct sk_buff* cache;
+ struct rte_kni_fifo* fifo;
+};
+
+#endif
+
+#ifdef RTE_KNI_VHOST_DEBUG_RX
+ #define KNI_DBG_RX(args...) printk(KERN_DEBUG "KNI RX: " args)
+#else
+ #define KNI_DBG_RX(args...)
+#endif
+
+#ifdef RTE_KNI_VHOST_DEBUG_TX
+ #define KNI_DBG_TX(args...) printk(KERN_DEBUG "KNI TX: " args)
+#else
+ #define KNI_DBG_TX(args...)
+#endif
+
#endif
+