1*e6550b3eSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */
2*e6550b3eSThomas Gleixner /* Copyright 2010 Cisco Systems, Inc.  All rights reserved. */
3a6a5580cSJeff Kirsher 
4a6a5580cSJeff Kirsher #ifndef _VNIC_VIC_H_
5a6a5580cSJeff Kirsher #define _VNIC_VIC_H_
6a6a5580cSJeff Kirsher 
7a6a5580cSJeff Kirsher /* Note: All integer fields in NETWORK byte order */
8a6a5580cSJeff Kirsher 
9a6a5580cSJeff Kirsher /* Note: String field lengths include null char */
10a6a5580cSJeff Kirsher 
11a6a5580cSJeff Kirsher #define VIC_PROVINFO_CISCO_OUI		{ 0x00, 0x00, 0x0c }
12a6a5580cSJeff Kirsher #define VIC_PROVINFO_GENERIC_TYPE		0x4
13a6a5580cSJeff Kirsher 
14a6a5580cSJeff Kirsher enum vic_generic_prov_tlv_type {
15a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_PORT_PROFILE_NAME_STR = 0,
16a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLIENT_MAC_ADDR = 1,
17a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLIENT_NAME_STR = 2,
18a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLUSTER_PORT_NAME_STR = 3,
19a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLUSTER_PORT_UUID_STR = 4,
20a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLUSTER_UUID_STR = 5,
21a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLUSTER_NAME_STR = 7,
22a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_HOST_UUID_STR = 8,
23a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLIENT_UUID_STR = 9,
24a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_INCARNATION_NUMBER = 10,
25a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_OS_TYPE = 11,
26a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_OS_VENDOR = 12,
27a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_TLV_CLIENT_TYPE = 15,
28a6a5580cSJeff Kirsher };
29a6a5580cSJeff Kirsher 
30a6a5580cSJeff Kirsher enum vic_generic_prov_os_type {
31a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_OS_TYPE_UNKNOWN = 0,
32a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_OS_TYPE_ESX = 1,
33a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_OS_TYPE_LINUX = 2,
34a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_OS_TYPE_WINDOWS = 3,
35a6a5580cSJeff Kirsher 	VIC_GENERIC_PROV_OS_TYPE_SOLARIS = 4,
36a6a5580cSJeff Kirsher };
37a6a5580cSJeff Kirsher 
38a6a5580cSJeff Kirsher struct vic_provinfo {
39a6a5580cSJeff Kirsher 	u8 oui[3];		/* OUI of data provider */
40a6a5580cSJeff Kirsher 	u8 type;		/* provider-specific type */
41a6a5580cSJeff Kirsher 	u32 length;		/* length of data below */
42a6a5580cSJeff Kirsher 	u32 num_tlvs;		/* number of tlvs */
43a6a5580cSJeff Kirsher 	struct vic_provinfo_tlv {
44a6a5580cSJeff Kirsher 		u16 type;
45a6a5580cSJeff Kirsher 		u16 length;
46a6a5580cSJeff Kirsher 		u8 value[0];
47d1c73cbdSGustavo A. R. Silva 	} tlv[];
48a6a5580cSJeff Kirsher } __packed;
49a6a5580cSJeff Kirsher 
50a6a5580cSJeff Kirsher #define VIC_PROVINFO_ADD_TLV(vp, tlvtype, tlvlen, data) \
51a6a5580cSJeff Kirsher 	do { \
52a6a5580cSJeff Kirsher 		err = vic_provinfo_add_tlv(vp, tlvtype, tlvlen, data); \
53a6a5580cSJeff Kirsher 		if (err) \
54a6a5580cSJeff Kirsher 			goto add_tlv_failure; \
55a6a5580cSJeff Kirsher 	} while (0)
56a6a5580cSJeff Kirsher 
57a6a5580cSJeff Kirsher #define VIC_PROVINFO_MAX_DATA		1385
58a6a5580cSJeff Kirsher #define VIC_PROVINFO_MAX_TLV_DATA (VIC_PROVINFO_MAX_DATA - \
59a6a5580cSJeff Kirsher 	sizeof(struct vic_provinfo))
60a6a5580cSJeff Kirsher 
61a6a5580cSJeff Kirsher struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, const u8 *oui,
62a6a5580cSJeff Kirsher 	const u8 type);
63a6a5580cSJeff Kirsher void vic_provinfo_free(struct vic_provinfo *vp);
64a6a5580cSJeff Kirsher int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
65a6a5580cSJeff Kirsher 	const void *value);
66a6a5580cSJeff Kirsher size_t vic_provinfo_size(struct vic_provinfo *vp);
67a6a5580cSJeff Kirsher 
68a6a5580cSJeff Kirsher #endif	/* _VNIC_VIC_H_ */
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