dpif-linux: Rename dpif-netlink; change to compile with MSVC.

The patch contains the necessary modifications to compile and also to run
under MSVC.

Added the files to the build system and also changed dpif_linux to be under
a more generic name dpif_windows.

Added a TODO under the windows part in case we want to implement another
counterpart for epoll functions.

Signed-off-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/lib/dpif-netlink.h b/lib/dpif-netlink.h
new file mode 100644
index 000000000..6d1505713
--- /dev/null
+++ b/lib/dpif-netlink.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2010, 2011, 2014 Nicira, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef DPIF_NETLINK_H
+#define DPIF_NETLINK_H 1
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include "odp-netlink.h"
+
+#include "flow.h"
+
+struct ofpbuf;
+
+struct dpif_netlink_vport {
+    /* Generic Netlink header. */
+    uint8_t cmd;
+
+    /* ovs_vport header. */
+    int dp_ifindex;
+    odp_port_t port_no;                    /* ODPP_NONE if unknown. */
+    enum ovs_vport_type type;
+
+    /* Attributes.
+     *
+     * The 'stats' member points to 64-bit data that might only be aligned on
+     * 32-bit boundaries, so use get_unaligned_u64() to access its values.
+     */
+    const char *name;                      /* OVS_VPORT_ATTR_NAME. */
+    uint32_t n_upcall_pids;
+    const uint32_t *upcall_pids;           /* OVS_VPORT_ATTR_UPCALL_PID. */
+    const struct ovs_vport_stats *stats;   /* OVS_VPORT_ATTR_STATS. */
+    const struct nlattr *options;          /* OVS_VPORT_ATTR_OPTIONS. */
+    size_t options_len;
+};
+
+void dpif_netlink_vport_init(struct dpif_netlink_vport *);
+
+int dpif_netlink_vport_transact(const struct dpif_netlink_vport *request,
+                                struct dpif_netlink_vport *reply,
+                                struct ofpbuf **bufp);
+int dpif_netlink_vport_get(const char *name, struct dpif_netlink_vport *reply,
+                           struct ofpbuf **bufp);
+
+bool dpif_netlink_is_internal_device(const char *name);
+
+#endif /* dpif-netlink.h */