More clean on VNET codes

diff --git a/palacios/include/palacios/vmm_vnet.h b/palacios/include/palacios/vmm_vnet.h
index b8a2d00..baeb15a 100644 (file)
--- a/palacios/include/palacios/vmm_vnet.h
+++ b/palacios/include/palacios/vmm_vnet.h
@@ -22,12 +22,16 @@
 #ifndef __VNET_H__
 #define __VNET_H__
 
-#ifdef __V3VEE__
-
 #include <palacios/vmm.h>
 
-typedef enum {MAC_ANY=0, MAC_NOT, MAC_NONE, MAC_ADDR} mac_type_t; //for 'src_mac_qual' and 'dst_mac_qual'
-typedef enum {LINK_INTERFACE=0, LINK_EDGE, LINK_ANY} link_type_t; //for 'type' and 'src_type' in struct routing
+#define MAC_ANY 0
+#define MAC_NOT 1
+#define MAC_NONE 2 
+#define MAC_ADDR 3
+
+#define LINK_INTERFACE 0
+#define LINK_EDGE 1 
+#define LINK_ANY 2
 
 #define VNET_HASH_SIZE 17
 #define ETHERNET_HEADER_LEN 14
@@ -48,11 +52,11 @@ struct v3_vnet_route {
     uint8_t src_mac_qual;
     uint8_t dst_mac_qual;
 
-    uint32_t dst_id; //link[dest] is the link to be used to send pkt
-    uint8_t dst_type; //EDGE|INTERFACE|ANY
+    uint32_t dst_id;
+    uint8_t dst_type;
  
     uint32_t src_id;
-    uint8_t src_type; //EDGE|INTERFACE|ANY
+    uint8_t src_type;
 } __attribute__((packed));
 
 
@@ -96,20 +100,19 @@ struct v3_vnet_bridge_ops {
                void * private_data);
 };
 
-int v3_init_vnet();    
-int v3_vnet_send_pkt(struct v3_vnet_pkt * pkt, void *private_data);
-void v3_vnet_poll(struct v3_vm_info *vm);
+int v3_init_vnet(void);        
+int v3_vnet_send_pkt(struct v3_vnet_pkt * pkt, void * private_data);
+void v3_vnet_poll(struct v3_vm_info * vm);
 
 int v3_vnet_add_route(struct v3_vnet_route route);
 int v3_vnet_add_bridge(struct v3_vm_info * vm,
-               struct v3_vnet_bridge_ops *ops,
+               struct v3_vnet_bridge_ops * ops,
                uint8_t type,
                void * priv_data);
-int v3_vnet_add_dev(struct v3_vm_info *info, uint8_t mac[6], 
-                   struct v3_vnet_dev_ops *ops,
+int v3_vnet_add_dev(struct v3_vm_info * info, uint8_t mac[6], 
+                   struct v3_vnet_dev_ops * ops,
                    void * priv_data);
 
-#endif
 
 #endif
 

diff --git a/palacios/src/devices/lnx_virtio_nic.c b/palacios/src/devices/lnx_virtio_nic.c
index 3ef9509..acbce0d 100644 (file)
--- a/palacios/src/devices/lnx_virtio_nic.c
+++ b/palacios/src/devices/lnx_virtio_nic.c
@@ -150,7 +150,7 @@ static int virtio_init_state(struct virtio_net_state * virtio)
     virtio->virtio_cfg.host_features = 0; // (1 << VIRTIO_NET_F_MAC);
 
     if ((v3_lock_init(&(virtio->rx_lock)) == -1) ||
-         (v3_lock_init(&(virtio->tx_lock)) == -1)){
+       (v3_lock_init(&(virtio->tx_lock)) == -1)){
         PrintError("Virtio NIC: Failure to init locks for net_state\n");
     }
 
@@ -160,7 +160,10 @@ static int virtio_init_state(struct virtio_net_state * virtio)
     return 0;
 }
 
-static int pkt_tx(struct guest_info * core, struct virtio_net_state * virtio, struct vring_desc * buf_desc) 
+static int 
+pkt_tx(struct guest_info * core, 
+       struct virtio_net_state * virtio, 
+       struct vring_desc * buf_desc) 
 {
     uint8_t * buf = NULL;
     uint32_t len = buf_desc->length;
@@ -174,12 +177,13 @@ static int pkt_tx(struct guest_info * core, struct virtio_net_state * virtio, st
 }
 
 
-static int copy_data_to_desc(struct guest_info * core, 
-                                       struct virtio_net_state * virtio_state, 
-                                       struct vring_desc * desc, 
-                                       uchar_t * buf, 
-                                       uint_t buf_len,
-                                       uint_t offset)
+static int 
+copy_data_to_desc(struct guest_info * core, 
+                 struct virtio_net_state * virtio_state, 
+                 struct vring_desc * desc, 
+                 uchar_t * buf, 
+                 uint_t buf_len,
+                 uint_t offset)
 {
     uint32_t len;
     uint8_t * desc_buf = NULL;
@@ -225,7 +229,8 @@ static inline void notify_guest(struct virtio_net_state * virtio){
 
 
 /* guest free some pkts from rx queue */
-static int handle_rx_kick(struct guest_info *core, struct virtio_net_state * virtio) 
+static int handle_rx_kick(struct guest_info *core, 
+                         struct virtio_net_state * virtio) 
 {
     unsigned long flags;
 
@@ -240,12 +245,14 @@ static int handle_rx_kick(struct guest_info *core, struct virtio_net_state * vir
 }
 
 
-static int handle_ctrl(struct guest_info *core, struct virtio_net_state * virtio) {
+static int handle_ctrl(struct guest_info *core, 
+                      struct virtio_net_state * virtio) {
        
     return 0;
 }
 
-static int handle_pkt_tx(struct guest_info *core, struct virtio_net_state * virtio_state) 
+static int handle_pkt_tx(struct guest_info *core, 
+                        struct virtio_net_state * virtio_state) 
 {
     struct virtio_queue * q = &(virtio_state->tx_vq);
     struct virtio_net_hdr * hdr = NULL;
@@ -322,10 +329,9 @@ exit_error:
 
 
 static int virtio_setup_queue(struct guest_info *core, 
-                               struct virtio_net_state * virtio_state, 
-                               struct virtio_queue * queue, 
-                                                       addr_t pfn, 
-                                                       addr_t page_addr) {
+                             struct virtio_net_state * virtio_state, 
+                             struct virtio_queue * queue, 
+                             addr_t pfn, addr_t page_addr) {
     queue->pfn = pfn;
                
     queue->ring_desc_addr = page_addr;
@@ -362,7 +368,9 @@ static int virtio_setup_queue(struct guest_info *core,
     return 0;
 }
 
-static int virtio_io_write(struct guest_info *core, uint16_t port, void * src, uint_t length, void * private_data) 
+static int virtio_io_write(struct guest_info *core, 
+                          uint16_t port, void * src, 
+                          uint_t length, void * private_data) 
 {
     struct virtio_net_state * virtio = (struct virtio_net_state *)private_data;
     int port_idx = port % virtio->io_range_size;
@@ -457,7 +465,9 @@ static int virtio_io_write(struct guest_info *core, uint16_t port, void * src, u
     return length;
 }
 
-static int virtio_io_read(struct guest_info *core, uint16_t port, void * dst, uint_t length, void * private_data) 
+static int virtio_io_read(struct guest_info *core, 
+                         uint16_t port, void * dst, 
+                         uint_t length, void * private_data) 
 {
     struct virtio_net_state * virtio = (struct virtio_net_state *)private_data;
     int port_idx = port % virtio->io_range_size;
@@ -685,7 +695,8 @@ static void virtio_stop_tx(void * data){
        
 
 
-static int register_dev(struct virtio_dev_state * virtio, struct virtio_net_state * net_state) 
+static int register_dev(struct virtio_dev_state * virtio, 
+                       struct virtio_net_state * net_state) 
 {
     struct pci_device * pci_dev = NULL;
     struct v3_pci_bar bars[6];

diff --git a/palacios/src/devices/lnx_virtio_vnet.c b/palacios/src/devices/lnx_virtio_vnet.c
index f164855..984f9b0 100644 (file)
--- a/palacios/src/devices/lnx_virtio_vnet.c
+++ b/palacios/src/devices/lnx_virtio_vnet.c
@@ -125,7 +125,8 @@ static int get_desc_count(struct virtio_queue * q, int index) {
 
 
 
-static int handle_cmd_kick(struct guest_info * core, struct virtio_vnet_state * vnet_state) {
+static int handle_cmd_kick(struct guest_info * core, 
+                          struct virtio_vnet_state * vnet_state) {
     struct virtio_queue * q = &(vnet_state->queue[0]);
     
     PrintDebug("VNET Bridge: Handling command  queue\n");
@@ -223,8 +224,8 @@ static int handle_cmd_kick(struct guest_info * core, struct virtio_vnet_state *
 
 
 static int vnet_pkt_input_cb(struct v3_vm_info * vm,  
-                                                       struct v3_vnet_pkt * pkt, 
-                                                       void * private_data){
+                            struct v3_vnet_pkt * pkt, 
+                            void * private_data){
     struct virtio_vnet_state * vnet_state = (struct virtio_vnet_state *)private_data;
     struct virtio_queue * q = &(vnet_state->queue[RECV_QUEUE]);
     int ret_val = -1;
@@ -281,7 +282,8 @@ exit:
     return ret_val;
 }
 
-static int handle_pkt_kick(struct guest_info *core, struct virtio_vnet_state * vnet_state) 
+static int handle_pkt_kick(struct guest_info * core, 
+                          struct virtio_vnet_state * vnet_state) 
 {
     struct virtio_queue * q = &(vnet_state->queue[XMIT_QUEUE]);
     int recvd = 0;
@@ -337,7 +339,7 @@ static int handle_pkt_kick(struct guest_info *core, struct virtio_vnet_state * v
     return 0;
 }
 
-static void vnet_virtio_poll(struct v3_vm_info * vm, void *private_data){
+static void vnet_virtio_poll(struct v3_vm_info * vm, void * private_data){
     struct virtio_vnet_state * vnet_state = (struct virtio_vnet_state *)private_data;
 
     if(vm == vnet_state->vm){  
@@ -345,14 +347,17 @@ static void vnet_virtio_poll(struct v3_vm_info * vm, void *private_data){
     }
 }
 
-static int handle_rx_kick(struct guest_info *core, struct virtio_vnet_state * vnet_state) 
+static int handle_rx_kick(struct guest_info *core, 
+                         struct virtio_vnet_state * vnet_state) 
 {
     //v3_vnet_enable_bridge();
        
     return 0;
 }
 
-static int vnet_virtio_io_write(struct guest_info * core, uint16_t port, void * src, uint_t length, void * private_data) {
+static int vnet_virtio_io_write(struct guest_info * core, 
+                               uint16_t port, void * src, 
+                               uint_t length, void * private_data) {
     struct virtio_vnet_state * vnet_state = (struct virtio_vnet_state *)private_data;
     int port_idx = port % vnet_state->io_range_size;
 
@@ -486,7 +491,9 @@ static int vnet_virtio_io_write(struct guest_info * core, uint16_t port, void *
 }
 
 
-static int vnet_virtio_io_read(struct guest_info * core, uint16_t port, void * dst, uint_t length, void * private_data) {
+static int vnet_virtio_io_read(struct guest_info * core, 
+                              uint16_t port, void * dst, 
+                              uint_t length, void * private_data) {
 
     struct virtio_vnet_state * vnet_state = (struct virtio_vnet_state *)private_data;
     int port_idx = port % vnet_state->io_range_size;

diff --git a/palacios/src/devices/vnet_nic.c b/palacios/src/devices/vnet_nic.c
index 8e7d026..c24eed7 100644 (file)
--- a/palacios/src/devices/vnet_nic.c
+++ b/palacios/src/devices/vnet_nic.c
@@ -58,8 +58,8 @@ static void stop_rx(void * private_data){
 
 /* called by frontend, send pkt to VNET */
 static int vnet_nic_send(uint8_t * buf, uint32_t len, 
-                                               void * private_data, 
-                                               struct vm_device * dest_dev){
+                        void * private_data, 
+                        struct vm_device * dest_dev){
     struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
 
     struct v3_vnet_pkt pkt;
@@ -83,8 +83,8 @@ static int vnet_nic_send(uint8_t * buf, uint32_t len,
 
 /* send pkt to frontend device */
 static int virtio_input(struct v3_vm_info * info, 
-                                       struct v3_vnet_pkt * pkt, 
-                                       void * private_data){
+                       struct v3_vnet_pkt * pkt, 
+                       void * private_data){
     struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
        
     return vnetnic->net_ops.recv(pkt->data, 
@@ -94,7 +94,7 @@ static int virtio_input(struct v3_vm_info * info,
 
 /* tell frontend device to poll data from guest */
 static void virtio_poll(struct v3_vm_info * info, 
-                                       void * private_data){
+                       void * private_data){
     struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
 
     vnetnic->net_ops.poll(info, vnetnic->net_ops.frontend_data);
@@ -102,14 +102,14 @@ static void virtio_poll(struct v3_vm_info * info,
 
 
 /* tell the frontend to start sending pkt to VNET*/
-static void start_tx(void *private_data){
+static void start_tx(void * private_data){
     struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
 
     vnetnic->net_ops.start_tx(vnetnic->net_ops.frontend_data);
 }
 
 /* tell the frontend device to stop sending pkt to VNET*/
-static void stop_tx(void *private_data){
+static void stop_tx(void * private_data){
     struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
 
     vnetnic->net_ops.stop_tx(vnetnic->net_ops.frontend_data);
@@ -136,9 +136,8 @@ static struct v3_vnet_dev_ops vnet_dev_ops = {
 
 
 static int register_to_vnet(struct v3_vm_info * vm,
-                    struct vnet_nic_state *vnet_nic,
-                    char *dev_name,
-                    uchar_t mac[6]) { 
+                           struct vnet_nic_state * vnet_nic,
+                           char * dev_name, uchar_t mac[6]) { 
    
     PrintDebug("Vnet-nic: register Vnet-nic device %s, state %p to VNET\n", dev_name, vnet_nic);
        
@@ -146,7 +145,7 @@ static int register_to_vnet(struct v3_vm_info * vm,
 }
 
 
-static int str2mac(char *macstr, char mac[6]){
+static int str2mac(char * macstr, char mac[6]){
     char hex[2], *s = macstr;
     int i = 0;
 
@@ -201,7 +200,7 @@ static int vnet_nic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     }
 
     PrintDebug("Vnet-nic: Connect %s to frontend %s\n", 
-                  name, v3_cfg_val(frontend_cfg, "tag"));
+             name, v3_cfg_val(frontend_cfg, "tag"));
 
     if ((vnet_dev_id = register_to_vnet(vm, vnetnic, name, vnetnic->mac)) == -1) {
        PrintError("Vnet-nic device %s (mac: %s) fails to registered to VNET\n", name, macstr);
@@ -209,7 +208,7 @@ static int vnet_nic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     vnetnic->vnet_dev_id = vnet_dev_id;
 
     PrintDebug("Vnet-nic device %s (mac: %s, %ld) registered to VNET\n", 
-                  name, macstr, *((ulong_t *)vnetnic->mac));
+               name, macstr, *((ulong_t *)vnetnic->mac));
 
 
 //for temporary hack for vnet bridge test

diff --git a/palacios/src/palacios/vmm_vnet_core.c b/palacios/src/palacios/vmm_vnet_core.c
index 3726c41..5a4275f 100644 (file)
--- a/palacios/src/palacios/vmm_vnet_core.c
+++ b/palacios/src/palacios/vmm_vnet_core.c
@@ -105,27 +105,27 @@ static inline void mac_to_string(char mac[6], char * buf) {
             mac[3], mac[4], mac[5]);
 }
 
-static void print_route(struct vnet_route_info *route){
+static void print_route(struct vnet_route_info * route){
     char str[50];
 
     mac_to_string(route->route_def.src_mac, str);
     PrintDebug("Src Mac (%s),  src_qual (%d)\n", 
-                       str, route->route_def.src_mac_qual);
+              str, route->route_def.src_mac_qual);
     mac_to_string(route->route_def.dst_mac, str);
     PrintDebug("Dst Mac (%s),  dst_qual (%d)\n", 
-                       str, route->route_def.dst_mac_qual);
+              str, route->route_def.dst_mac_qual);
     PrintDebug("Src dev id (%d), src type (%d)", 
-                       route->route_def.src_id, 
-                       route->route_def.src_type);
+              route->route_def.src_id, 
+              route->route_def.src_type);
     PrintDebug("Dst dev id (%d), dst type (%d)\n", 
-                       route->route_def.dst_id, 
-                       route->route_def.dst_type);
+              route->route_def.dst_id, 
+              route->route_def.dst_type);
     if (route->route_def.dst_type == LINK_INTERFACE) {
        PrintDebug("dst_dev (%p), dst_dev_id (%d), dst_dev_ops(%p), dst_dev_data (%p)\n",
-                                       route->dst_dev,
-                                       route->dst_dev->dev_id,
-                                       (void *)&(route->dst_dev->dev_ops),
-                                       route->dst_dev->private_data);
+              route->dst_dev,
+              route->dst_dev->dev_id,
+              (void *)&(route->dst_dev->dev_ops),
+              route->dst_dev->private_data);
     }
 }
 
@@ -135,9 +135,9 @@ static void dump_routes(){
        int i = 0;
        PrintDebug("\n========Dump routes starts ============\n");
        list_for_each_entry(route, &(vnet_state.routes), node) {
-               PrintDebug("\nroute %d:\n", ++i);
+           PrintDebug("\nroute %d:\n", ++i);
                
-               print_route(route);
+           print_route(route);
        }
        PrintDebug("\n========Dump routes end ============\n");
 }
@@ -467,7 +467,7 @@ int v3_vnet_send_pkt(struct v3_vnet_pkt * pkt, void * private_data) {
     return 0;
 }
 
-int v3_vnet_add_dev(struct v3_vm_info *vm, uint8_t mac[6], 
+int v3_vnet_add_dev(struct v3_vm_info * vm, uint8_t mac[6], 
                    struct v3_vnet_dev_ops *ops,
                    void * priv_data){
     struct vnet_dev * new_dev = NULL;