#ifndef _KNI_DEV_H_
#define _KNI_DEV_H_
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "compat.h"
+
#include <linux/if.h>
#include <linux/wait.h>
+#ifdef HAVE_SIGNAL_FUNCTIONS_OWN_HEADER
+#include <linux/sched/signal.h>
+#else
#include <linux/sched.h>
+#endif
#include <linux/netdevice.h>
#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 5 /* us */
+#define MBUF_BURST_SZ 32
+
/**
* A structure describing the private information for a kni device.
*/
-
struct kni_dev {
/* kni list */
struct list_head list;
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 */
+ uint32_t core_id; /* Core ID to bind */
char name[RTE_KNI_NAMESIZE]; /* Network device name */
struct task_struct *pthread;
/* response queue */
void *resp_q;
- void * sync_kva;
+ void *sync_kva;
void *sync_va;
void *mbuf_kva;
void *mbuf_va;
/* mbuf size */
- unsigned mbuf_size;
+ uint32_t mbuf_size;
/* 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)
-#ifdef RTE_KNI_KO_DEBUG
- #define KNI_DBG(args...) printk(KERN_DEBUG "KNI: " args)
-#else
- #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;
+ /* buffers */
+ void *pa[MBUF_BURST_SZ];
+ void *va[MBUF_BURST_SZ];
+ void *alloc_pa[MBUF_BURST_SZ];
+ void *alloc_va[MBUF_BURST_SZ];
};
-#endif
+void kni_net_rx(struct kni_dev *kni);
+void kni_net_init(struct net_device *dev);
+void kni_net_config_lo_mode(char *lo_str);
+void kni_net_poll_resp(struct kni_dev *kni);
+void kni_set_ethtool_ops(struct net_device *netdev);
-#ifdef RTE_KNI_VHOST_DEBUG_RX
- #define KNI_DBG_RX(args...) printk(KERN_DEBUG "KNI RX: " args)
-#else
- #define KNI_DBG_RX(args...)
-#endif
+int ixgbe_kni_probe(struct pci_dev *pdev, struct net_device **lad_dev);
+void ixgbe_kni_remove(struct pci_dev *pdev);
+int igb_kni_probe(struct pci_dev *pdev, struct net_device **lad_dev);
+void igb_kni_remove(struct pci_dev *pdev);
-#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
-