Files
openflow/include/nicira-ext.h
T

64 lines
2.6 KiB
C

/* 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.
*/
#ifndef NICIRA_EXT_H
#define NICIRA_EXT_H 1
#include "openflow.h"
/* The following vendor extensions, proposed by Nicira Networks, are not yet
* ready for standardization (and may never be), so they are not included in
* openflow.h. */
#define NX_VENDOR_ID 0x00002320
enum nicira_type {
/* Switch status request. The request body is an ASCII string that
* specifies a prefix of the key names to include in the output; if it is
* the null string, then all key-value pairs are included. */
NXT_STATUS_REQUEST,
/* Switch status reply. The reply body is an ASCII string of key-value
* pairs in the form "key=value\n". */
NXT_STATUS_REPLY
};
struct nicira_header {
struct ofp_header header;
uint32_t vendor_id; /* NX_VENDOR_ID. */
uint32_t subtype; /* One of NXT_* above. */
};
OFP_ASSERT(sizeof(struct nicira_header) == sizeof(struct ofp_vendor) + 4);
#endif /* nicira-ext.h */