Martin Casado
84 lines
3.0 KiB
C
84 lines
3.0 KiB
C
/* Copyright (C) 2007 Board of Trustees, Leland Stanford Jr. University.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef OPENFLOW_NETLINK_H
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#define OPENFLOW_NETLINK_H 1
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#include <linux/netlink.h>
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#define DP_GENL_FAMILY_NAME "OpenFlow"
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/* Attributes that can be attached to the datapath's netlink messages. */
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enum {
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DP_GENL_A_UNSPEC,
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DP_GENL_A_OFPHEADER, /* OFP header information */
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DP_GENL_A_DP_IDX, /* Datapath Ethernet device name. */
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DP_GENL_A_PORTNAME, /* Device name for datapath port. */
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DP_GENL_A_MC_GROUP, /* Generic netlink multicast group. */
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DP_GENL_A_OPENFLOW, /* OpenFlow packet. */
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DP_GENL_A_DP_INFO, /* OpenFlow datapath information */
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DP_GENL_A_FLOW, /* OpenFlow flow entry */
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DP_GENL_A_NUMFLOWS, /* Number of flows */
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DP_GENL_A_TABLEIDX, /* Flow table index */
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DP_GENL_A_TABLE, /* OpenFlow table entry */
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DP_GENL_A_NUMTABLES, /* Number of tables in a table query */
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DP_GENL_A_NPACKETS, /* Number of packets to send up netlink */
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DP_GENL_A_PSIZE, /* Size of packets to send up netlink */
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__DP_GENL_A_MAX,
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DP_GENL_A_MAX = __DP_GENL_A_MAX - 1
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};
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/* Commands that can be executed on the datapath's netlink interface. */
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enum dp_genl_command {
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DP_GENL_C_UNSPEC,
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DP_GENL_C_ADD_DP, /* Create datapath. */
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DP_GENL_C_DEL_DP, /* Destroy datapath. */
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DP_GENL_C_QUERY_DP, /* Get multicast group for datapath. */
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DP_GENL_C_SHOW_DP, /* Show information about datapath. */
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DP_GENL_C_ADD_PORT, /* Add port to datapath. */
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DP_GENL_C_DEL_PORT, /* Remove port from datapath. */
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DP_GENL_C_OPENFLOW, /* Encapsulated OpenFlow protocol. */
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DP_GENL_C_QUERY_FLOW, /* Request flow entries. */
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DP_GENL_C_QUERY_TABLE, /* Request table entries. */
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DP_GENL_C_BENCHMARK_NL, /* Benchmark netlink connection */
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__DP_GENL_C_MAX,
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DP_GENL_C_MAX = __DP_GENL_C_MAX - 1
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};
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/* Table */
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enum {
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TBL_MACONLY,
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TBL_HASH,
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TBL_LINEAR,
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__TBL_MAX,
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TBL_MAX = __TBL_MAX - 1
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};
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#endif /* openflow_netlink_h */
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