Imported Upstream version 16.11

Change-Id: I1944c65ddc88a9ad70f8c0eb6731552b84fbcb77
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 31 insertions, 28 deletions

diff --git a/lib/librte_eal/linuxapp/kni/kni_dev.h b/lib/librte_eal/linuxapp/kni/kni_dev.h
index a0e5cb6b..58cbadd3 100644
--- a/lib/librte_eal/linuxapp/kni/kni_dev.h
+++ b/lib/librte_eal/linuxapp/kni/kni_dev.h
@@ -25,6 +25,11 @@
 #ifndef _KNI_DEV_H_
 #define _KNI_DEV_H_
 
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/if.h>
 #include <linux/wait.h>
 #include <linux/sched.h>
@@ -39,10 +44,11 @@
 #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;
@@ -50,7 +56,7 @@ struct kni_dev {
 	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;
 
@@ -84,38 +90,36 @@ struct kni_dev {
 	/* 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;
+	struct kni_vhost_queue *vhost_queue;
+
 	volatile enum {
 		BE_STOP = 0x1,
 		BE_START = 0x2,
 		BE_FINISH = 0x4,
-	}vq_status;
+	} vq_status;
 #endif
+	/* buffers */
+	void *pa[MBUF_BURST_SZ];
+	void *va[MBUF_BURST_SZ];
+	void *alloc_pa[MBUF_BURST_SZ];
+	void *alloc_va[MBUF_BURST_SZ];
 };
 
-#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
+uint32_t
 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);
@@ -127,23 +131,22 @@ struct kni_vhost_queue {
 	int vnet_hdr_sz;
 	struct kni_dev *kni;
 	int sockfd;
-	unsigned int flags;
-	struct sk_buff* cache;
-	struct rte_kni_fifo* fifo;
+	uint32_t 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
+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_TX
-	#define KNI_DBG_TX(args...) printk(KERN_DEBUG "KNI TX: " args)
-#else
-	#define KNI_DBG_TX(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);
 
 #endif