X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Flinuxapp%2Fkni%2Fkni_dev.h;h=e79e472166fcae6c2ad3aceb581f8f75d10f5a9a;hb=3031749c2df04a63cdcef186dcce3781e61436e8;hp=fda943278a127033bf7d6ec1e052a9b71cac6320;hpb=47cda8c47001bc8aa8c7b807a0f4bd3cfdf16983;p=dpdk.git

diff --git a/lib/librte_eal/linuxapp/kni/kni_dev.h b/lib/librte_eal/linuxapp/kni/kni_dev.h
index fda943278a..e79e472166 100644
--- a/lib/librte_eal/linuxapp/kni/kni_dev.h
+++ b/lib/librte_eal/linuxapp/kni/kni_dev.h
@@ -1,23 +1,23 @@
 /*-
  * 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
  *   published by the Free Software Foundation.
- * 
+ *
  *   This program is distributed in the hope that it will be useful, but
  *   WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *   General Public License for more details.
- * 
+ *
  *   You should have received a copy of the GNU General Public License
  *   along with this program; if not, write to the Free Software
  *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  *   The full GNU General Public License is included in this distribution
  *   in the file called LICENSE.GPL.
- * 
+ *
  *   Contact Information:
  *   Intel Corporation
  */
@@ -32,7 +32,12 @@
 #include <linux/spinlock.h>
 #include <linux/list.h>
 
-#define KNI_KTHREAD_RESCHEDULE_INTERVAL 10 /* us */
+#ifdef RTE_KNI_VHOST
+#include <net/sock.h>
+#endif
+
+#include <exec-env/rte_kni_common.h>
+#define KNI_KTHREAD_RESCHEDULE_INTERVAL 5 /* us */
 
 /**
  * A structure describing the private information for a kni device.
@@ -44,7 +49,10 @@ struct kni_dev {
 
 	struct net_device_stats stats;
 	int status;
-	int port_id;
+	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;
@@ -87,8 +95,16 @@ struct kni_dev {
 
 	/* 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)
@@ -98,4 +114,37 @@ struct kni_dev {
 	#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
+