openflow_experimental.h

/* 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
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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 * advertising or publicity pertaining to the Software or any
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 */

/* OpenFlow: protocol between controller and datapath. */

#ifndef _OPENFLOW_EXPERIMENTAL_H
#define _OPENFLOW_EXPERIMENTAL_H 1

namespace rofl {
namespace openflow {
namespace experimental {
        
        /* OXM Flow match field types for OpenFlow Experimental */
        enum oxm_ofx_match_fields {

                //OF1.0 backwards compatibility
                OFPXMT_OFX_NW_SRC       = 0,    /* network layer source address */
                OFPXMT_OFX_NW_DST       = 1,    /* network layer destination address */
                OFPXMT_OFX_NW_PROTO     = 2,    /* network layer proto/arp code... */
                OFPXMT_OFX_NW_TOS       = 3,    /* network layer proto/arp code... */
                OFPXMT_OFX_TP_SRC       = 4,    /* transport protocol source port */
                OFPXMT_OFX_TP_DST       = 5,    /* transport protocol destination port */

                /* Reserved (until 20) */

                /* max value */
                OFPXMT_OFX_MAX,
        };

#define HAS_MASK_FLAG (1 << 8)

        /* OXM Flow match field types for OpenFlow basic class. */
        enum oxm_tlv_match_fields {
                OXM_TLV_EXPR_NW_SRC                     = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_NW_SRC << 9)        |  4,   /* IPv4 source address. */                              // required
                OXM_TLV_EXPR_NW_SRC_MASK        = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_NW_SRC << 9)        |  8 | HAS_MASK_FLAG,
                OXM_TLV_EXPR_NW_DST                     = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_NW_DST << 9)        |  4,   /* IPv4 destination address. */                 // required
                OXM_TLV_EXPR_NW_DST_MASK        = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_NW_DST << 9)        |  8 | HAS_MASK_FLAG,
                OXM_TLV_EXPR_NW_PROTO           = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_NW_PROTO << 9)      |  1,
                OXM_TLV_EXPR_NW_TOS                     = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_NW_TOS << 9)        |  1,   /* OF10 pseudo. NW-TOS */
                OXM_TLV_EXPR_TP_SRC                     = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_TP_SRC << 9)        |  2,   /* OF10 pseudo. TP-SRC */
                OXM_TLV_EXPR_TP_DST                     = (OFPXMC_EXPERIMENTER << 16) | (OFPXMT_OFX_TP_DST << 9)        |  2,   /* OF10 pseudo. TP-DST */
        };

}; // end of namespace experimental
}; // end of namespace openflow
}; // end of namespace rofl

#endif /* _OPENFLOW_EXPERIMENTAL_H */