From: Lei Xia <lxia@northwestern.edu>
Date: Wed, 6 Apr 2011 19:47:31 +0000 (-0500)
Subject: merge VNET Linux backend code into Linux module directory
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=33bc7752b8a9c2b2aa92146dbcb5efbbe29086a5

merge VNET Linux backend code into Linux module directory
---

diff --git a/linux_module/palacios-dev.c b/linux_module/palacios-dev.c
index a135be9..1dfafc2 100644
--- a/linux_module/palacios-dev.c
+++ b/linux_module/palacios-dev.c
@@ -24,6 +24,9 @@
 #include "palacios-stream.h"
 #include "palacios-file.h"
 #include "palacios-serial.h"
+#include "palacios-socket.h"
+#include "palacios-vnet.h"
+#include "palacios-packet.h"
 
 MODULE_LICENSE("GPL");
 
@@ -165,6 +168,37 @@ static long v3_dev_ioctl(struct file * filp,
 
 	    break;
 	}
+
+	case V3_START_NETWORK: {
+            struct v3_network net;
+            memset(&net, 0, sizeof(struct v3_network));
+   
+            if(copy_from_user(&net, argp, sizeof(struct v3_network))){
+                printk("copy from user error getting network service requests ... \n");
+                return -EFAULT;
+            }
+ 
+        #ifdef CONFIG_PALACIOS_SOCKET
+            if(net.socket == 1){
+                palacios_socket_init();
+		printk("Started Palacios Socket\n");
+            }
+        #endif
+        #ifdef CONFIG_PALACIOS_PACKET
+            if(net.packet == 1){
+                palacios_init_packet(NULL);
+		printk("Started Palacios Direct Network Bridge\n");
+            }
+        #endif
+        #ifdef CONFIG_PALACIOS_VNET
+            if(net.vnet == 1){
+                palacios_init_vnet();
+		printk("Started Palacios VNET Service\n");
+            }
+        #endif
+ 
+            break;
+        }
 	default: 
 	    printk("\tUnhandled\n");
 	    return -EINVAL;
diff --git a/linux_module/palacios-socket.h b/linux_module/palacios-socket.h
new file mode 100644
index 0000000..098b6dd
--- /dev/null
+++ b/linux_module/palacios-socket.h
@@ -0,0 +1,11 @@
+/*
+ * Palacios VM Raw Packet interface
+ * (c) Lei Xia, 2010
+ */
+
+#ifndef __PALACIOS_SOCKET_H__
+#define __PALACIOS_SOCKET_H__
+
+int palacios_socket_init(void);
+
+#endif
diff --git a/linux_module/palacios.h b/linux_module/palacios.h
index 6c85ad8..9f27187 100644
--- a/linux_module/palacios.h
+++ b/linux_module/palacios.h
@@ -11,6 +11,7 @@
 /* Global Control IOCTLs */
 #define V3_START_GUEST 10
 #define V3_ADD_MEMORY 50
+#define V3_START_NETWORK 60
 
 /* VM Specific IOCTLs */
 #define V3_VM_CONSOLE_CONNECT 20
@@ -28,8 +29,11 @@ struct v3_mem_region {
     unsigned long long num_pages;
 };
 
-
-
+struct v3_network {
+    unsigned char socket;
+    unsigned char packet;
+    unsigned char vnet;
+};
 
 void * trace_malloc(size_t size, gfp_t flags);
 void trace_free(const void * objp);
diff --git a/palacios/src/palacios/vmm_vnet_core.c b/palacios/src/palacios/vmm_vnet_core.c
index 4ce9b04..d5b7c35 100644
--- a/palacios/src/palacios/vmm_vnet_core.c
+++ b/palacios/src/palacios/vmm_vnet_core.c
@@ -206,9 +206,6 @@ static struct vnet_dev * dev_by_mac(uint8_t * mac) {
 	if (!compare_ethaddr(dev->mac_addr, mac)){
 	    return dev;
 	}
-
-	char *dmac = dev->mac_addr;
-    	PrintDebug("device %d: %2x:%2x:%2x:%2x:%2x:%2x\n", dev->dev_id, dmac[0], dmac[1], dmac[2], dmac[3], dmac[4], dmac[5]);
     }
 
     return NULL;
@@ -218,8 +215,6 @@ static struct vnet_dev * dev_by_mac(uint8_t * mac) {
 int v3_vnet_find_dev(uint8_t  * mac) {
     struct vnet_dev * dev = NULL;
 
-    PrintDebug("find_dev: %2x:%2x:%2x:%2x:%2x:%2x\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
-
     dev = dev_by_mac(mac);
 
     if(dev != NULL) {
@@ -237,8 +232,10 @@ int v3_vnet_add_route(struct v3_vnet_route route) {
     new_route = (struct vnet_route_info *)V3_Malloc(sizeof(struct vnet_route_info));
     memset(new_route, 0, sizeof(struct vnet_route_info));
 
+#ifdef CONFIG_DEBUG_VNET
     PrintDebug("VNET/P Core: add_route_entry:\n");
     print_route(&route);
+#endif
     
     memcpy(new_route->route_def.src_mac, route.src_mac, ETH_ALEN);
     memcpy(new_route->route_def.dst_mac, route.dst_mac, ETH_ALEN);