mirror of
https://github.com/torvalds/linux.git
synced 2024-11-27 06:31:52 +00:00
98b32decc8
Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: linux-wireless@vger.kernel.org CC: Lauro Ramos Venancio <lauro.venancio@openbossa.org> CC: Aloisio Almeida Jr <aloisio.almeida@openbossa.org> CC: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
/*
|
|
* nop (passthrough) Link Layer Control
|
|
*
|
|
* Copyright (C) 2012 Intel Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
|
|
#include "llc.h"
|
|
|
|
struct llc_nop {
|
|
struct nfc_hci_dev *hdev;
|
|
xmit_to_drv_t xmit_to_drv;
|
|
rcv_to_hci_t rcv_to_hci;
|
|
int tx_headroom;
|
|
int tx_tailroom;
|
|
llc_failure_t llc_failure;
|
|
};
|
|
|
|
static void *llc_nop_init(struct nfc_hci_dev *hdev, xmit_to_drv_t xmit_to_drv,
|
|
rcv_to_hci_t rcv_to_hci, int tx_headroom,
|
|
int tx_tailroom, int *rx_headroom, int *rx_tailroom,
|
|
llc_failure_t llc_failure)
|
|
{
|
|
struct llc_nop *llc_nop;
|
|
|
|
*rx_headroom = 0;
|
|
*rx_tailroom = 0;
|
|
|
|
llc_nop = kzalloc(sizeof(struct llc_nop), GFP_KERNEL);
|
|
if (llc_nop == NULL)
|
|
return NULL;
|
|
|
|
llc_nop->hdev = hdev;
|
|
llc_nop->xmit_to_drv = xmit_to_drv;
|
|
llc_nop->rcv_to_hci = rcv_to_hci;
|
|
llc_nop->tx_headroom = tx_headroom;
|
|
llc_nop->tx_tailroom = tx_tailroom;
|
|
llc_nop->llc_failure = llc_failure;
|
|
|
|
return llc_nop;
|
|
}
|
|
|
|
static void llc_nop_deinit(struct nfc_llc *llc)
|
|
{
|
|
kfree(nfc_llc_get_data(llc));
|
|
}
|
|
|
|
static int llc_nop_start(struct nfc_llc *llc)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int llc_nop_stop(struct nfc_llc *llc)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static void llc_nop_rcv_from_drv(struct nfc_llc *llc, struct sk_buff *skb)
|
|
{
|
|
struct llc_nop *llc_nop = nfc_llc_get_data(llc);
|
|
|
|
llc_nop->rcv_to_hci(llc_nop->hdev, skb);
|
|
}
|
|
|
|
static int llc_nop_xmit_from_hci(struct nfc_llc *llc, struct sk_buff *skb)
|
|
{
|
|
struct llc_nop *llc_nop = nfc_llc_get_data(llc);
|
|
|
|
return llc_nop->xmit_to_drv(llc_nop->hdev, skb);
|
|
}
|
|
|
|
static struct nfc_llc_ops llc_nop_ops = {
|
|
.init = llc_nop_init,
|
|
.deinit = llc_nop_deinit,
|
|
.start = llc_nop_start,
|
|
.stop = llc_nop_stop,
|
|
.rcv_from_drv = llc_nop_rcv_from_drv,
|
|
.xmit_from_hci = llc_nop_xmit_from_hci,
|
|
};
|
|
|
|
int nfc_llc_nop_register(void)
|
|
{
|
|
return nfc_llc_register(LLC_NOP_NAME, &llc_nop_ops);
|
|
}
|