Release 4.11 drivers/net/ethernet/cisco/enic/vnic_vic.c
/*
* 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.
*
*/
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/slab.h>
#include "vnic_vic.h"
struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, const u8 *oui,
const u8 type)
{
struct vic_provinfo *vp;
if (!oui)
return NULL;
vp = kzalloc(VIC_PROVINFO_MAX_DATA, flags);
if (!vp)
return NULL;
memcpy(vp->oui, oui, sizeof(vp->oui));
vp->type = type;
vp->length = htonl(sizeof(vp->num_tlvs));
return vp;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Scott Feldman | 74 | 84.09% | 1 | 25.00% |
| Vasanthy Kolluri | 8 | 9.09% | 1 | 25.00% |
| Dan Carpenter | 4 | 4.55% | 1 | 25.00% |
| Roopa Prabhu | 2 | 2.27% | 1 | 25.00% |
| Total | 88 | 100.00% | 4 | 100.00% |
void vic_provinfo_free(struct vic_provinfo *vp)
{
kfree(vp);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Scott Feldman | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
const void *value)
{
struct vic_provinfo_tlv *tlv;
if (!vp || !value)
return -EINVAL;
if (ntohl(vp->length) + offsetof(struct vic_provinfo_tlv, value) +
length > VIC_PROVINFO_MAX_TLV_DATA)
return -ENOMEM;
tlv = (struct vic_provinfo_tlv *)((u8 *)vp->tlv +
ntohl(vp->length) - sizeof(vp->num_tlvs));
tlv->type = htons(type);
tlv->length = htons(length);
memcpy(tlv->value, value, length);
vp->num_tlvs = htonl(ntohl(vp->num_tlvs) + 1);
vp->length = htonl(ntohl(vp->length) +
offsetof(struct vic_provinfo_tlv, value) + length);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Scott Feldman | 155 | 93.37% | 1 | 33.33% |
| Roopa Prabhu | 11 | 6.63% | 2 | 66.67% |
| Total | 166 | 100.00% | 3 | 100.00% |
size_t vic_provinfo_size(struct vic_provinfo *vp)
{
return vp ? ntohl(vp->length) + sizeof(*vp) - sizeof(vp->num_tlvs) : 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Scott Feldman | 35 | 100.00% | 1 | 100.00% |
| Total | 35 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Scott Feldman | 295 | 92.19% | 1 | 20.00% |
| Roopa Prabhu | 13 | 4.06% | 2 | 40.00% |
| Vasanthy Kolluri | 8 | 2.50% | 1 | 20.00% |
| Dan Carpenter | 4 | 1.25% | 1 | 20.00% |
| Total | 320 | 100.00% | 5 | 100.00% |
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