-/* Copyright (C) 2008 Board of Trustees, Leland Stanford Jr. University.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
+/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
+ * Junior University
+ *
+ * We are making the OpenFlow specification and associated documentation
+ * (Software) available for public use and benefit with the expectation
+ * that others will use, modify and enhance the Software and contribute
+ * those enhancements back to the community. However, since we would
+ * like to make the Software available for broadest use, with as few
+ * restrictions as possible permission is hereby granted, free of
+ * charge, to any person obtaining a copy of this Software to deal in
+ * the Software under the copyrights without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * The name and trademarks of copyright holder(s) may NOT be used in
+ * advertising or publicity pertaining to the Software or any
+ * derivatives without specific, written prior permission.
*/
/* Interface exported by OpenFlow module. */
#include "buffer.h"
#include "list.h"
-#define NL_FLOWS_PER_MESSAGE 100
+struct datapath;
+struct rconn;
-/* Capabilities supported by this implementation. */
-#define OFP_SUPPORTED_CAPABILITIES (OFPC_MULTI_PHY_TX)
-
-/* Actions supported by this implementation. */
-#define OFP_SUPPORTED_ACTIONS ( (1 << OFPAT_OUTPUT) \
- | (1 << OFPAT_SET_DL_VLAN) \
- | (1 << OFPAT_SET_DL_SRC) \
- | (1 << OFPAT_SET_DL_DST) \
- | (1 << OFPAT_SET_NW_SRC) \
- | (1 << OFPAT_SET_NW_DST) \
- | (1 << OFPAT_SET_TP_SRC) \
- | (1 << OFPAT_SET_TP_DST) )
-
-struct sw_port {
- uint32_t flags;
- struct datapath *dp;
- struct netdev *netdev;
- struct list node; /* Element in datapath.ports. */
-};
-
-struct datapath {
- struct controller_connection *cc;
-
- time_t last_timeout;
-
- /* Unique identifier for this datapath */
- uint64_t id;
-
- struct sw_chain *chain; /* Forwarding rules. */
-
- /* Flags from the control hello message */
- uint16_t hello_flags;
-
- /* Maximum number of bytes that should be sent for flow misses */
- uint16_t miss_send_len;
-
- /* Switch ports. */
- struct sw_port ports[OFPP_MAX];
- struct list port_list; /* List of ports, for flooding. */
-};
-
-int dp_new(struct datapath **, uint64_t dpid, struct controller_connection *);
+int dp_new(struct datapath **, uint64_t dpid, struct rconn *);
int dp_add_port(struct datapath *, const char *netdev);
void dp_run(struct datapath *);
void dp_wait(struct datapath *);
-void dp_output_port(struct datapath *, struct buffer *,
- int in_port, int out_port);
-void dp_output_control(struct datapath *, struct buffer *, int in_port,
- uint32_t buffer_id, size_t max_len, int reason);
-void dp_send_hello(struct datapath *);
-void dp_send_flow_expired(struct datapath *, struct sw_flow *);
-void dp_update_port_flags(struct datapath *dp, const struct ofp_phy_port *opp);
-
#endif /* datapath.h */
projects / openvswitch / blobdiff