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-rw-r--r--net/colo-compare.c3
-rw-r--r--net/meson.build2
-rw-r--r--net/net.c4
-rw-r--r--net/stream.c34
-rw-r--r--net/tap-win32.c15
5 files changed, 34 insertions, 24 deletions
diff --git a/net/colo-compare.c b/net/colo-compare.c
index c4ad0ab71f..39f90c4065 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -412,8 +412,7 @@ static void colo_compare_tcp(CompareState *s, Connection *conn)
      * can ensure that the packet's payload is acknowledged by
      * primary and secondary.
     */
-    uint32_t min_ack = conn->pack - conn->sack > 0 ?
-                       conn->sack : conn->pack;
+    uint32_t min_ack = MIN(conn->pack, conn->sack);
 
 pri:
     if (g_queue_is_empty(&conn->primary_list)) {
diff --git a/net/meson.build b/net/meson.build
index e0cd71470e..bb97b4dcbe 100644
--- a/net/meson.build
+++ b/net/meson.build
@@ -39,7 +39,7 @@ if have_netmap
   system_ss.add(files('netmap.c'))
 endif
 
-system_ss.add(when: libxdp, if_true: files('af-xdp.c'))
+system_ss.add(when: [libxdp, libbpf], if_true: files('af-xdp.c'))
 
 if have_vhost_net_user
   system_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('vhost-user.c'), if_false: files('vhost-user-stub.c'))
diff --git a/net/net.c b/net/net.c
index d9b23a8f8c..7ef6885876 100644
--- a/net/net.c
+++ b/net/net.c
@@ -542,6 +542,10 @@ void qemu_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
 
 int qemu_get_vnet_hdr_len(NetClientState *nc)
 {
+    if (!nc) {
+        return 0;
+    }
+
     return nc->vnet_hdr_len;
 }
 
diff --git a/net/stream.c b/net/stream.c
index 97e6ec6679..4de5613844 100644
--- a/net/stream.c
+++ b/net/stream.c
@@ -51,7 +51,7 @@ typedef struct NetStreamState {
     guint ioc_write_tag;
     SocketReadState rs;
     unsigned int send_index;      /* number of bytes sent*/
-    uint32_t reconnect;
+    uint32_t reconnect_ms;
     guint timer_tag;
     SocketAddress *addr;
 } NetStreamState;
@@ -387,10 +387,9 @@ static gboolean net_stream_reconnect(gpointer data)
 
 static void net_stream_arm_reconnect(NetStreamState *s)
 {
-    if (s->reconnect && s->timer_tag == 0) {
+    if (s->reconnect_ms && s->timer_tag == 0) {
         qemu_set_info_str(&s->nc, "connecting");
-        s->timer_tag = g_timeout_add_seconds(s->reconnect,
-                                             net_stream_reconnect, s);
+        s->timer_tag = g_timeout_add(s->reconnect_ms, net_stream_reconnect, s);
     }
 }
 
@@ -398,7 +397,7 @@ static int net_stream_client_init(NetClientState *peer,
                                   const char *model,
                                   const char *name,
                                   SocketAddress *addr,
-                                  uint32_t reconnect,
+                                  uint32_t reconnect_ms,
                                   Error **errp)
 {
     NetStreamState *s;
@@ -412,8 +411,8 @@ static int net_stream_client_init(NetClientState *peer,
     s->ioc = QIO_CHANNEL(sioc);
     s->nc.link_down = true;
 
-    s->reconnect = reconnect;
-    if (reconnect) {
+    s->reconnect_ms = reconnect_ms;
+    if (reconnect_ms) {
         s->addr = QAPI_CLONE(SocketAddress, addr);
     }
     qio_channel_socket_connect_async(sioc, addr,
@@ -432,13 +431,24 @@ int net_init_stream(const Netdev *netdev, const char *name,
     sock = &netdev->u.stream;
 
     if (!sock->has_server || !sock->server) {
+        uint32_t reconnect_ms = 0;
+
+        if (sock->has_reconnect && sock->has_reconnect_ms) {
+            error_setg(errp, "'reconnect' and 'reconnect-ms' are mutually "
+                             "exclusive");
+            return -1;
+        } else if (sock->has_reconnect_ms) {
+            reconnect_ms = sock->reconnect_ms;
+        } else if (sock->has_reconnect) {
+            reconnect_ms = sock->reconnect * 1000u;
+        }
+
         return net_stream_client_init(peer, "stream", name, sock->addr,
-                                      sock->has_reconnect ? sock->reconnect : 0,
-                                      errp);
+                                      reconnect_ms, errp);
     }
-    if (sock->has_reconnect) {
-        error_setg(errp, "'reconnect' option is incompatible with "
-                         "socket in server mode");
+    if (sock->has_reconnect || sock->has_reconnect_ms) {
+        error_setg(errp, "'reconnect' and 'reconnect-ms' options are "
+                         "incompatible with socket in server mode");
         return -1;
     }
     return net_stream_server_init(peer, "stream", name, sock->addr, errp);
diff --git a/net/tap-win32.c b/net/tap-win32.c
index 7edbd71633..671dee970f 100644
--- a/net/tap-win32.c
+++ b/net/tap-win32.c
@@ -214,7 +214,7 @@ static int is_tap_win32_dev(const char *guid)
 
     for (;;) {
         char enum_name[256];
-        char unit_string[256];
+        g_autofree char *unit_string = NULL;
         HKEY unit_key;
         char component_id_string[] = "ComponentId";
         char component_id[256];
@@ -239,8 +239,7 @@ static int is_tap_win32_dev(const char *guid)
             return FALSE;
         }
 
-        snprintf (unit_string, sizeof(unit_string), "%s\\%s",
-                  ADAPTER_KEY, enum_name);
+        unit_string = g_strdup_printf("%s\\%s", ADAPTER_KEY, enum_name);
 
         status = RegOpenKeyEx(
             HKEY_LOCAL_MACHINE,
@@ -315,7 +314,7 @@ static int get_device_guid(
     while (!stop)
     {
         char enum_name[256];
-        char connection_string[256];
+        g_autofree char *connection_string = NULL;
         HKEY connection_key;
         char name_data[256];
         DWORD name_type;
@@ -338,9 +337,7 @@ static int get_device_guid(
             return -1;
         }
 
-        snprintf(connection_string,
-             sizeof(connection_string),
-             "%s\\%s\\Connection",
+        connection_string = g_strdup_printf("%s\\%s\\Connection",
              NETWORK_CONNECTIONS_KEY, enum_name);
 
         status = RegOpenKeyEx(
@@ -595,7 +592,7 @@ static void tap_win32_free_buffer(tap_win32_overlapped_t *overlapped,
 static int tap_win32_open(tap_win32_overlapped_t **phandle,
                           const char *preferred_name)
 {
-    char device_path[256];
+    g_autofree char *device_path = NULL;
     char device_guid[0x100];
     int rc;
     HANDLE handle;
@@ -617,7 +614,7 @@ static int tap_win32_open(tap_win32_overlapped_t **phandle,
     if (rc)
         return -1;
 
-    snprintf (device_path, sizeof(device_path), "%s%s%s",
+    device_path = g_strdup_printf("%s%s%s",
               USERMODEDEVICEDIR,
               device_guid,
               TAPSUFFIX);