diff options
Diffstat (limited to 'drivers/net/enic/vnic_vic.c')
-rw-r--r-- | drivers/net/enic/vnic_vic.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/drivers/net/enic/vnic_vic.c b/drivers/net/enic/vnic_vic.c deleted file mode 100644 index 24ef8cd40545..000000000000 --- a/drivers/net/enic/vnic_vic.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * 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; -} - -void vic_provinfo_free(struct vic_provinfo *vp) -{ - kfree(vp); -} - -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; -} - -size_t vic_provinfo_size(struct vic_provinfo *vp) -{ - return vp ? ntohl(vp->length) + sizeof(*vp) - sizeof(vp->num_tlvs) : 0; -} |