1 /* 2 * Copyright 2010 Cisco Systems, Inc. All rights reserved. 3 * 4 * This program is free software; you may redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; version 2 of the License. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 9 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 10 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 11 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 12 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 13 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 14 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 15 * SOFTWARE. 16 * 17 */ 18 19 #ifndef _VNIC_VIC_H_ 20 #define _VNIC_VIC_H_ 21 22 /* Note: All integer fields in NETWORK byte order */ 23 24 /* Note: String field lengths include null char */ 25 26 #define VIC_PROVINFO_CISCO_OUI { 0x00, 0x00, 0x0c } 27 #define VIC_PROVINFO_GENERIC_TYPE 0x4 28 29 enum vic_generic_prov_tlv_type { 30 VIC_GENERIC_PROV_TLV_PORT_PROFILE_NAME_STR = 0, 31 VIC_GENERIC_PROV_TLV_CLIENT_MAC_ADDR = 1, 32 VIC_GENERIC_PROV_TLV_CLIENT_NAME_STR = 2, 33 VIC_GENERIC_PROV_TLV_CLUSTER_PORT_NAME_STR = 3, 34 VIC_GENERIC_PROV_TLV_CLUSTER_PORT_UUID_STR = 4, 35 VIC_GENERIC_PROV_TLV_CLUSTER_UUID_STR = 5, 36 VIC_GENERIC_PROV_TLV_CLUSTER_NAME_STR = 7, 37 VIC_GENERIC_PROV_TLV_HOST_UUID_STR = 8, 38 VIC_GENERIC_PROV_TLV_CLIENT_UUID_STR = 9, 39 VIC_GENERIC_PROV_TLV_INCARNATION_NUMBER = 10, 40 VIC_GENERIC_PROV_TLV_OS_TYPE = 11, 41 VIC_GENERIC_PROV_TLV_OS_VENDOR = 12, 42 VIC_GENERIC_PROV_TLV_CLIENT_TYPE = 15, 43 }; 44 45 enum vic_generic_prov_os_type { 46 VIC_GENERIC_PROV_OS_TYPE_UNKNOWN = 0, 47 VIC_GENERIC_PROV_OS_TYPE_ESX = 1, 48 VIC_GENERIC_PROV_OS_TYPE_LINUX = 2, 49 VIC_GENERIC_PROV_OS_TYPE_WINDOWS = 3, 50 VIC_GENERIC_PROV_OS_TYPE_SOLARIS = 4, 51 }; 52 53 struct vic_provinfo { 54 u8 oui[3]; /* OUI of data provider */ 55 u8 type; /* provider-specific type */ 56 u32 length; /* length of data below */ 57 u32 num_tlvs; /* number of tlvs */ 58 struct vic_provinfo_tlv { 59 u16 type; 60 u16 length; 61 u8 value[0]; 62 } tlv[0]; 63 } __packed; 64 65 #define VIC_PROVINFO_ADD_TLV(vp, tlvtype, tlvlen, data) \ 66 do { \ 67 err = vic_provinfo_add_tlv(vp, tlvtype, tlvlen, data); \ 68 if (err) \ 69 goto add_tlv_failure; \ 70 } while (0) 71 72 #define VIC_PROVINFO_MAX_DATA 1385 73 #define VIC_PROVINFO_MAX_TLV_DATA (VIC_PROVINFO_MAX_DATA - \ 74 sizeof(struct vic_provinfo)) 75 76 struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, const u8 *oui, 77 const u8 type); 78 void vic_provinfo_free(struct vic_provinfo *vp); 79 int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length, 80 const void *value); 81 size_t vic_provinfo_size(struct vic_provinfo *vp); 82 83 #endif /* _VNIC_VIC_H_ */ 84