cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/ethernet/cisco/enic/vnic_vic.h

/*
 * 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_GENERIC_TYPE		0x4


enum vic_generic_prov_tlv_type {
	
VIC_GENERIC_PROV_TLV_PORT_PROFILE_NAME_STR = 0,
	
VIC_GENERIC_PROV_TLV_CLIENT_MAC_ADDR = 1,
	
VIC_GENERIC_PROV_TLV_CLIENT_NAME_STR = 2,
	
VIC_GENERIC_PROV_TLV_CLUSTER_PORT_NAME_STR = 3,
	
VIC_GENERIC_PROV_TLV_CLUSTER_PORT_UUID_STR = 4,
	
VIC_GENERIC_PROV_TLV_CLUSTER_UUID_STR = 5,
	
VIC_GENERIC_PROV_TLV_CLUSTER_NAME_STR = 7,
	
VIC_GENERIC_PROV_TLV_HOST_UUID_STR = 8,
	
VIC_GENERIC_PROV_TLV_CLIENT_UUID_STR = 9,
	
VIC_GENERIC_PROV_TLV_INCARNATION_NUMBER = 10,
	
VIC_GENERIC_PROV_TLV_OS_TYPE = 11,
	
VIC_GENERIC_PROV_TLV_OS_VENDOR = 12,
	
VIC_GENERIC_PROV_TLV_CLIENT_TYPE = 15,
};


enum vic_generic_prov_os_type {
	
VIC_GENERIC_PROV_OS_TYPE_UNKNOWN = 0,
	
VIC_GENERIC_PROV_OS_TYPE_ESX = 1,
	
VIC_GENERIC_PROV_OS_TYPE_LINUX = 2,
	
VIC_GENERIC_PROV_OS_TYPE_WINDOWS = 3,
	
VIC_GENERIC_PROV_OS_TYPE_SOLARIS = 4,
};


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];
} 
__packed;


#define VIC_PROVINFO_ADD_TLV(vp, tlvtype, tlvlen, data) \
	do { \
                err = vic_provinfo_add_tlv(vp, tlvtype, tlvlen, data); \
                if (err) \
                        goto add_tlv_failure; \
        } while (0)


#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, const u8 *oui,
	const u8 type);
void vic_provinfo_free(struct vic_provinfo *vp);
int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
	const void *value);
size_t vic_provinfo_size(struct vic_provinfo *vp);

#endif	/* _VNIC_VIC_H_ */

Overall Contributors

PersonTokensPropCommitsCommitProp
Scott Feldman14263.39%125.00%
Roopa Prabhu8136.16%250.00%
Eric Dumazet10.45%125.00%
Total224100.00%4100.00%
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