diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/nfc/hci.h | 3 | ||||
| -rw-r--r-- | include/net/nfc/shdlc.h | 106 |
2 files changed, 3 insertions, 106 deletions
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 6cee6e21fc46..9b5ed2d94d60 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -87,6 +87,8 @@ struct nfc_hci_dev { struct nfc_hci_ops *ops; + struct nfc_llc *llc; + struct nfc_hci_init_data init_data; void *clientdata; @@ -113,6 +115,7 @@ struct nfc_hci_dev { struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops, struct nfc_hci_init_data *init_data, u32 protocols, + const char *llc_name, int tx_headroom, int tx_tailroom, int max_link_payload); diff --git a/include/net/nfc/shdlc.h b/include/net/nfc/shdlc.h deleted file mode 100644 index fe5e19829352..000000000000 --- a/include/net/nfc/shdlc.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (C) 2012 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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, write to the - * Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __NFC_SHDLC_H -#define __NFC_SHDLC_H - -struct nfc_shdlc; - -struct nfc_shdlc_ops { - int (*open) (struct nfc_shdlc *shdlc); - void (*close) (struct nfc_shdlc *shdlc); - int (*hci_ready) (struct nfc_shdlc *shdlc); - int (*xmit) (struct nfc_shdlc *shdlc, struct sk_buff *skb); - int (*start_poll) (struct nfc_shdlc *shdlc, - u32 im_protocols, u32 tm_protocols); - int (*target_from_gate) (struct nfc_shdlc *shdlc, u8 gate, - struct nfc_target *target); - int (*complete_target_discovered) (struct nfc_shdlc *shdlc, u8 gate, - struct nfc_target *target); - int (*data_exchange) (struct nfc_shdlc *shdlc, - struct nfc_target *target, struct sk_buff *skb, - data_exchange_cb_t cb, void *cb_context); - int (*check_presence)(struct nfc_shdlc *shdlc, - struct nfc_target *target); -}; - -enum shdlc_state { - SHDLC_DISCONNECTED = 0, - SHDLC_CONNECTING = 1, - SHDLC_NEGOCIATING = 2, - SHDLC_CONNECTED = 3 -}; - -struct nfc_shdlc { - struct mutex state_mutex; - enum shdlc_state state; - int hard_fault; - - struct nfc_hci_dev *hdev; - - wait_queue_head_t *connect_wq; - int connect_tries; - int connect_result; - struct timer_list connect_timer;/* aka T3 in spec 10.6.1 */ - - u8 w; /* window size */ - bool srej_support; - - struct timer_list t1_timer; /* send ack timeout */ - bool t1_active; - - struct timer_list t2_timer; /* guard/retransmit timeout */ - bool t2_active; - - int ns; /* next seq num for send */ - int nr; /* next expected seq num for receive */ - int dnr; /* oldest sent unacked seq num */ - - struct sk_buff_head rcv_q; - - struct sk_buff_head send_q; - bool rnr; /* other side is not ready to receive */ - - struct sk_buff_head ack_pending_q; - - struct work_struct sm_work; - - struct nfc_shdlc_ops *ops; - - int client_headroom; - int client_tailroom; - - void *clientdata; -}; - -void nfc_shdlc_recv_frame(struct nfc_shdlc *shdlc, struct sk_buff *skb); - -struct nfc_shdlc *nfc_shdlc_allocate(struct nfc_shdlc_ops *ops, - struct nfc_hci_init_data *init_data, - u32 protocols, - int tx_headroom, int tx_tailroom, - int max_link_payload, const char *devname); - -void nfc_shdlc_free(struct nfc_shdlc *shdlc); - -void nfc_shdlc_set_clientdata(struct nfc_shdlc *shdlc, void *clientdata); -void *nfc_shdlc_get_clientdata(struct nfc_shdlc *shdlc); -struct nfc_hci_dev *nfc_shdlc_get_hci_dev(struct nfc_shdlc *shdlc); - -#endif /* __NFC_SHDLC_H */ |