linux/drivers/net/enic/vnic_vic.h

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/*
* Copyright 2010 Cisco Systems, Inc. All rights reserved.
*
* This program is free software; you may redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* 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.
*
*/
#ifndef _VNIC_VIC_H_
#define _VNIC_VIC_H_
/* Note: All integer fields in NETWORK byte order */
/* Note: String field lengths include null char */
#define VIC_PROVINFO_CISCO_OUI { 0x00, 0x00, 0x0c }
#define VIC_PROVINFO_LINUX_TYPE 0x2
enum vic_linux_prov_tlv_type {
VIC_LINUX_PROV_TLV_PORT_PROFILE_NAME_STR = 0,
VIC_LINUX_PROV_TLV_CLIENT_MAC_ADDR = 1, /* u8[6] */
VIC_LINUX_PROV_TLV_CLIENT_NAME_STR = 2,
VIC_LINUX_PROV_TLV_HOST_UUID_STR = 8,
VIC_LINUX_PROV_TLV_CLIENT_UUID_STR = 9,
};
struct vic_provinfo {
u8 oui[3]; /* OUI of data provider */
u8 type; /* provider-specific type */
u32 length; /* length of data below */
u32 num_tlvs; /* number of tlvs */
struct vic_provinfo_tlv {
u16 type;
u16 length;
u8 value[0];
} tlv[0];
} __attribute__ ((packed));
#define VIC_PROVINFO_MAX_DATA 1385
#define VIC_PROVINFO_MAX_TLV_DATA (VIC_PROVINFO_MAX_DATA - \
sizeof(struct vic_provinfo))
struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, u8 *oui, u8 type);
void vic_provinfo_free(struct vic_provinfo *vp);
int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
void *value);
size_t vic_provinfo_size(struct vic_provinfo *vp);
#endif /* _VNIC_VIC_H_ */