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NFC: NCI code identation fixes

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Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Samuel Ortiz 2012-03-05 01:03:54 +01:00 committed by John W. Linville
parent 0a40acb246
commit eb9bc6e9a0
5 changed files with 116 additions and 127 deletions
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10
include/net/nfc/nci_core.h
View File

@ -141,17 +141,17 @@ struct nci_dev {
/* ----- NCI Devices ----- */
struct nci_dev *nci_allocate_device(struct nci_ops *ops,
__u32 supported_protocols,
int tx_headroom,
int tx_tailroom);
__u32 supported_protocols,
int tx_headroom,
int tx_tailroom);
void nci_free_device(struct nci_dev *ndev);
int nci_register_device(struct nci_dev *ndev);
void nci_unregister_device(struct nci_dev *ndev);
int nci_recv_frame(struct sk_buff *skb);
static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev,
unsigned int len,
gfp_t how)
unsigned int len,
gfp_t how)
{
struct sk_buff *skb;

113
net/nfc/nci/core.c
View File

@ -66,9 +66,8 @@ static void nci_req_cancel(struct nci_dev *ndev, int err)
/* Execute request and wait for completion. */
static int __nci_request(struct nci_dev *ndev,
void (*req)(struct nci_dev *ndev, unsigned long opt),
unsigned long opt,
__u32 timeout)
void (*req)(struct nci_dev *ndev, unsigned long opt),
unsigned long opt, __u32 timeout)
{
int rc = 0;
long completion_rc;
@ -77,9 +76,9 @@ static int __nci_request(struct nci_dev *ndev,
init_completion(&ndev->req_completion);
req(ndev, opt);
completion_rc = wait_for_completion_interruptible_timeout(
&ndev->req_completion,
timeout);
completion_rc =
wait_for_completion_interruptible_timeout(&ndev->req_completion,
timeout);
pr_debug("wait_for_completion return %ld\n", completion_rc);
@ -110,8 +109,9 @@ static int __nci_request(struct nci_dev *ndev,
}
static inline int nci_request(struct nci_dev *ndev,
void (*req)(struct nci_dev *ndev, unsigned long opt),
unsigned long opt, __u32 timeout)
void (*req)(struct nci_dev *ndev,
unsigned long opt),
unsigned long opt, __u32 timeout)
{
int rc;
@ -152,14 +152,14 @@ static void nci_init_complete_req(struct nci_dev *ndev, unsigned long opt)
/* by default mapping is set to NCI_RF_INTERFACE_FRAME */
for (i = 0; i < ndev->num_supported_rf_interfaces; i++) {
if (ndev->supported_rf_interfaces[i] ==
NCI_RF_INTERFACE_ISO_DEP) {
NCI_RF_INTERFACE_ISO_DEP) {
cfg[*num].rf_protocol = NCI_RF_PROTOCOL_ISO_DEP;
cfg[*num].mode = NCI_DISC_MAP_MODE_POLL |
NCI_DISC_MAP_MODE_LISTEN;
cfg[*num].rf_interface = NCI_RF_INTERFACE_ISO_DEP;
(*num)++;
} else if (ndev->supported_rf_interfaces[i] ==
NCI_RF_INTERFACE_NFC_DEP) {
NCI_RF_INTERFACE_NFC_DEP) {
cfg[*num].rf_protocol = NCI_RF_PROTOCOL_NFC_DEP;
cfg[*num].mode = NCI_DISC_MAP_MODE_POLL |
NCI_DISC_MAP_MODE_LISTEN;
@ -172,8 +172,7 @@ static void nci_init_complete_req(struct nci_dev *ndev, unsigned long opt)
}
nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_MAP_CMD,
(1 + ((*num)*sizeof(struct disc_map_config))),
&cmd);
(1 + ((*num) * sizeof(struct disc_map_config))), &cmd);
}
static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
@ -184,36 +183,36 @@ static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
cmd.num_disc_configs = 0;
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
(protocols & NFC_PROTO_JEWEL_MASK
|| protocols & NFC_PROTO_MIFARE_MASK
|| protocols & NFC_PROTO_ISO14443_MASK
|| protocols & NFC_PROTO_NFC_DEP_MASK)) {
(protocols & NFC_PROTO_JEWEL_MASK
|| protocols & NFC_PROTO_MIFARE_MASK
|| protocols & NFC_PROTO_ISO14443_MASK
|| protocols & NFC_PROTO_NFC_DEP_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_A_PASSIVE_POLL_MODE;
NCI_NFC_A_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
cmd.num_disc_configs++;
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
(protocols & NFC_PROTO_ISO14443_MASK)) {
(protocols & NFC_PROTO_ISO14443_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_B_PASSIVE_POLL_MODE;
NCI_NFC_B_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
cmd.num_disc_configs++;
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
(protocols & NFC_PROTO_FELICA_MASK
|| protocols & NFC_PROTO_NFC_DEP_MASK)) {
(protocols & NFC_PROTO_FELICA_MASK
|| protocols & NFC_PROTO_NFC_DEP_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
NCI_NFC_F_PASSIVE_POLL_MODE;
NCI_NFC_F_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
cmd.num_disc_configs++;
}
nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_CMD,
(1 + (cmd.num_disc_configs*sizeof(struct disc_config))),
&cmd);
(1 + (cmd.num_disc_configs * sizeof(struct disc_config))),
&cmd);
}
struct nci_rf_discover_select_param {
@ -224,7 +223,7 @@ struct nci_rf_discover_select_param {
static void nci_rf_discover_select_req(struct nci_dev *ndev, unsigned long opt)
{
struct nci_rf_discover_select_param *param =
(struct nci_rf_discover_select_param *)opt;
(struct nci_rf_discover_select_param *)opt;
struct nci_rf_discover_select_cmd cmd;
cmd.rf_discovery_id = param->rf_discovery_id;
@ -245,8 +244,7 @@ static void nci_rf_discover_select_req(struct nci_dev *ndev, unsigned long opt)
}
nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_SELECT_CMD,
sizeof(struct nci_rf_discover_select_cmd),
&cmd);
sizeof(struct nci_rf_discover_select_cmd), &cmd);
}
static void nci_rf_deactivate_req(struct nci_dev *ndev, unsigned long opt)
@ -256,8 +254,7 @@ static void nci_rf_deactivate_req(struct nci_dev *ndev, unsigned long opt)
cmd.type = NCI_DEACTIVATE_TYPE_IDLE_MODE;
nci_send_cmd(ndev, NCI_OP_RF_DEACTIVATE_CMD,
sizeof(struct nci_rf_deactivate_cmd),
&cmd);
sizeof(struct nci_rf_deactivate_cmd), &cmd);
}
static int nci_open_device(struct nci_dev *ndev)
@ -281,16 +278,16 @@ static int nci_open_device(struct nci_dev *ndev)
set_bit(NCI_INIT, &ndev->flags);
rc = __nci_request(ndev, nci_reset_req, 0,
msecs_to_jiffies(NCI_RESET_TIMEOUT));
msecs_to_jiffies(NCI_RESET_TIMEOUT));
if (!rc) {
rc = __nci_request(ndev, nci_init_req, 0,
msecs_to_jiffies(NCI_INIT_TIMEOUT));
msecs_to_jiffies(NCI_INIT_TIMEOUT));
}
if (!rc) {
rc = __nci_request(ndev, nci_init_complete_req, 0,
msecs_to_jiffies(NCI_INIT_TIMEOUT));
msecs_to_jiffies(NCI_INIT_TIMEOUT));
}
clear_bit(NCI_INIT, &ndev->flags);
@ -340,7 +337,7 @@ static int nci_close_device(struct nci_dev *ndev)
set_bit(NCI_INIT, &ndev->flags);
__nci_request(ndev, nci_reset_req, 0,
msecs_to_jiffies(NCI_RESET_TIMEOUT));
msecs_to_jiffies(NCI_RESET_TIMEOUT));
clear_bit(NCI_INIT, &ndev->flags);
/* Flush cmd wq */
@ -396,7 +393,7 @@ static int nci_start_poll(struct nfc_dev *nfc_dev, __u32 protocols)
int rc;
if ((atomic_read(&ndev->state) == NCI_DISCOVERY) ||
(atomic_read(&ndev->state) == NCI_W4_ALL_DISCOVERIES)) {
(atomic_read(&ndev->state) == NCI_W4_ALL_DISCOVERIES)) {
pr_err("unable to start poll, since poll is already active\n");
return -EBUSY;
}
@ -407,17 +404,17 @@ static int nci_start_poll(struct nfc_dev *nfc_dev, __u32 protocols)
}
if ((atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) ||
(atomic_read(&ndev->state) == NCI_POLL_ACTIVE)) {
(atomic_read(&ndev->state) == NCI_POLL_ACTIVE)) {
pr_debug("target active or w4 select, implicitly deactivate\n");
rc = nci_request(ndev, nci_rf_deactivate_req, 0,
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
if (rc)
return -EBUSY;
}
rc = nci_request(ndev, nci_rf_discover_req, protocols,
msecs_to_jiffies(NCI_RF_DISC_TIMEOUT));
msecs_to_jiffies(NCI_RF_DISC_TIMEOUT));
if (!rc)
ndev->poll_prots = protocols;
@ -430,17 +427,17 @@ static void nci_stop_poll(struct nfc_dev *nfc_dev)
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
if ((atomic_read(&ndev->state) != NCI_DISCOVERY) &&
(atomic_read(&ndev->state) != NCI_W4_ALL_DISCOVERIES)) {
(atomic_read(&ndev->state) != NCI_W4_ALL_DISCOVERIES)) {
pr_err("unable to stop poll, since poll is not active\n");
return;
}
nci_request(ndev, nci_rf_deactivate_req, 0,
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
}
static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
__u32 protocol)
__u32 protocol)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
struct nci_rf_discover_select_param param;
@ -451,7 +448,7 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
pr_debug("target_idx %d, protocol 0x%x\n", target_idx, protocol);
if ((atomic_read(&ndev->state) != NCI_W4_HOST_SELECT) &&
(atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
(atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
pr_err("there is no available target to activate\n");
return -EINVAL;
}
@ -494,8 +491,8 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
param.rf_protocol = NCI_RF_PROTOCOL_NFC_DEP;
rc = nci_request(ndev, nci_rf_discover_select_req,
(unsigned long)&param,
msecs_to_jiffies(NCI_RF_DISC_SELECT_TIMEOUT));
(unsigned long)&param,
msecs_to_jiffies(NCI_RF_DISC_SELECT_TIMEOUT));
}
if (!rc)
@ -519,14 +516,13 @@ static void nci_deactivate_target(struct nfc_dev *nfc_dev, __u32 target_idx)
if (atomic_read(&ndev->state) == NCI_POLL_ACTIVE) {
nci_request(ndev, nci_rf_deactivate_req, 0,
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
}
}
static int nci_data_exchange(struct nfc_dev *nfc_dev, __u32 target_idx,
struct sk_buff *skb,
data_exchange_cb_t cb,
void *cb_context)
struct sk_buff *skb,
data_exchange_cb_t cb, void *cb_context)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
int rc;
@ -571,9 +567,8 @@ static struct nfc_ops nci_nfc_ops = {
* @supported_protocols: NFC protocols supported by the device
*/
struct nci_dev *nci_allocate_device(struct nci_ops *ops,
__u32 supported_protocols,
int tx_headroom,
int tx_tailroom)
__u32 supported_protocols,
int tx_headroom, int tx_tailroom)
{
struct nci_dev *ndev;
@ -594,9 +589,9 @@ struct nci_dev *nci_allocate_device(struct nci_ops *ops,
ndev->tx_tailroom = tx_tailroom;
ndev->nfc_dev = nfc_allocate_device(&nci_nfc_ops,
supported_protocols,
tx_headroom + NCI_DATA_HDR_SIZE,
tx_tailroom);
supported_protocols,
tx_headroom + NCI_DATA_HDR_SIZE,
tx_tailroom);
if (!ndev->nfc_dev)
goto free_exit;
@ -668,9 +663,9 @@ int nci_register_device(struct nci_dev *ndev)
skb_queue_head_init(&ndev->tx_q);
setup_timer(&ndev->cmd_timer, nci_cmd_timer,
(unsigned long) ndev);
(unsigned long) ndev);
setup_timer(&ndev->data_timer, nci_data_timer,
(unsigned long) ndev);
(unsigned long) ndev);
mutex_init(&ndev->req_lock);
@ -719,7 +714,7 @@ int nci_recv_frame(struct sk_buff *skb)
pr_debug("len %d\n", skb->len);
if (!ndev || (!test_bit(NCI_UP, &ndev->flags)
&& !test_bit(NCI_INIT, &ndev->flags))) {
&& !test_bit(NCI_INIT, &ndev->flags))) {
kfree_skb(skb);
return -ENXIO;
}
@ -799,7 +794,7 @@ static void nci_tx_work(struct work_struct *work)
/* Check if data flow control is used */
if (atomic_read(&ndev->credits_cnt) !=
NCI_DATA_FLOW_CONTROL_NOT_USED)
NCI_DATA_FLOW_CONTROL_NOT_USED)
atomic_dec(&ndev->credits_cnt);
pr_debug("NCI TX: MT=data, PBF=%d, conn_id=%d, plen=%d\n",
@ -810,7 +805,7 @@ static void nci_tx_work(struct work_struct *work)
nci_send_frame(skb);
mod_timer(&ndev->data_timer,
jiffies + msecs_to_jiffies(NCI_DATA_TIMEOUT));
jiffies + msecs_to_jiffies(NCI_DATA_TIMEOUT));
}
}
@ -879,6 +874,6 @@ static void nci_cmd_work(struct work_struct *work)
nci_send_frame(skb);
mod_timer(&ndev->cmd_timer,
jiffies + msecs_to_jiffies(NCI_CMD_TIMEOUT));
jiffies + msecs_to_jiffies(NCI_CMD_TIMEOUT));
}
}

28
net/nfc/nci/data.c
View File

@ -35,8 +35,7 @@
#include <linux/nfc.h>
/* Complete data exchange transaction and forward skb to nfc core */
void nci_data_exchange_complete(struct nci_dev *ndev,
struct sk_buff *skb,
void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
int err)
{
data_exchange_cb_t cb = ndev->data_exchange_cb;
@ -67,9 +66,9 @@ void nci_data_exchange_complete(struct nci_dev *ndev,
/* ----------------- NCI TX Data ----------------- */
static inline void nci_push_data_hdr(struct nci_dev *ndev,
__u8 conn_id,
struct sk_buff *skb,
__u8 pbf)
__u8 conn_id,
struct sk_buff *skb,
__u8 pbf)
{
struct nci_data_hdr *hdr;
int plen = skb->len;
@ -86,8 +85,8 @@ static inline void nci_push_data_hdr(struct nci_dev *ndev,
}
static int nci_queue_tx_data_frags(struct nci_dev *ndev,
__u8 conn_id,
struct sk_buff *skb) {
__u8 conn_id,
struct sk_buff *skb) {
int total_len = skb->len;
unsigned char *data = skb->data;
unsigned long flags;
@ -105,8 +104,8 @@ static int nci_queue_tx_data_frags(struct nci_dev *ndev,
min_t(int, total_len, ndev->max_data_pkt_payload_size);
skb_frag = nci_skb_alloc(ndev,
(NCI_DATA_HDR_SIZE + frag_len),
GFP_KERNEL);
(NCI_DATA_HDR_SIZE + frag_len),
GFP_KERNEL);
if (skb_frag == NULL) {
rc = -ENOMEM;
goto free_exit;
@ -118,7 +117,8 @@ static int nci_queue_tx_data_frags(struct nci_dev *ndev,
/* second, set the header */
nci_push_data_hdr(ndev, conn_id, skb_frag,
((total_len == frag_len) ? (NCI_PBF_LAST) : (NCI_PBF_CONT)));
((total_len == frag_len) ?
(NCI_PBF_LAST) : (NCI_PBF_CONT)));
__skb_queue_tail(&frags_q, skb_frag);
@ -186,8 +186,8 @@ exit:
/* ----------------- NCI RX Data ----------------- */
static void nci_add_rx_data_frag(struct nci_dev *ndev,
struct sk_buff *skb,
__u8 pbf)
struct sk_buff *skb,
__u8 pbf)
{
int reassembly_len;
int err = 0;
@ -211,8 +211,8 @@ static void nci_add_rx_data_frag(struct nci_dev *ndev,
/* second, combine the two fragments */
memcpy(skb_push(skb, reassembly_len),
ndev->rx_data_reassembly->data,
reassembly_len);
ndev->rx_data_reassembly->data,
reassembly_len);
/* third, free old reassembly */
kfree_skb(ndev->rx_data_reassembly);

75
net/nfc/nci/ntf.c
View File

@ -40,7 +40,7 @@
/* Handle NCI Notification packets */
static void nci_core_conn_credits_ntf_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
struct nci_core_conn_credit_ntf *ntf = (void *) skb->data;
int i;
@ -62,7 +62,7 @@ static void nci_core_conn_credits_ntf_packet(struct nci_dev *ndev,
if (ntf->conn_entries[i].conn_id == NCI_STATIC_RF_CONN_ID) {
/* found static rf connection */
atomic_add(ntf->conn_entries[i].credits,
&ndev->credits_cnt);
&ndev->credits_cnt);
}
}
@ -72,7 +72,7 @@ static void nci_core_conn_credits_ntf_packet(struct nci_dev *ndev,
}
static void nci_core_generic_error_ntf_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
__u8 status = skb->data[0];
@ -80,7 +80,7 @@ static void nci_core_generic_error_ntf_packet(struct nci_dev *ndev,
if (atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) {
/* Activation failed, so complete the request
(the state remains the same) */
(the state remains the same) */
nci_req_complete(ndev, status);
}
}
@ -101,7 +101,7 @@ static void nci_core_conn_intf_error_ntf_packet(struct nci_dev *ndev,
static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfca_poll *nfca_poll,
__u8 *data)
__u8 *data)
{
nfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data));
data += 2;
@ -128,7 +128,7 @@ static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,
static __u8 *nci_extract_rf_params_nfcb_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfcb_poll *nfcb_poll,
__u8 *data)
__u8 *data)
{
nfcb_poll->sensb_res_len = *data++;
@ -142,13 +142,13 @@ static __u8 *nci_extract_rf_params_nfcb_passive_poll(struct nci_dev *ndev,
static __u8 *nci_extract_rf_params_nfcf_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfcf_poll *nfcf_poll,
__u8 *data)
__u8 *data)
{
nfcf_poll->bit_rate = *data++;
nfcf_poll->sensf_res_len = *data++;
pr_debug("bit_rate %d, sensf_res_len %d\n",
nfcf_poll->bit_rate, nfcf_poll->sensf_res_len);
nfcf_poll->bit_rate, nfcf_poll->sensf_res_len);
memcpy(nfcf_poll->sensf_res, data, nfcf_poll->sensf_res_len);
data += nfcf_poll->sensf_res_len;
@ -189,7 +189,7 @@ static int nci_add_new_protocol(struct nci_dev *ndev,
target->nfcid1_len = nfca_poll->nfcid1_len;
if (target->nfcid1_len > 0) {
memcpy(target->nfcid1, nfca_poll->nfcid1,
target->nfcid1_len);
target->nfcid1_len);
}
} else if (rf_tech_and_mode == NCI_NFC_B_PASSIVE_POLL_MODE) {
nfcb_poll = (struct rf_tech_specific_params_nfcb_poll *)params;
@ -197,7 +197,7 @@ static int nci_add_new_protocol(struct nci_dev *ndev,
target->sensb_res_len = nfcb_poll->sensb_res_len;
if (target->sensb_res_len > 0) {
memcpy(target->sensb_res, nfcb_poll->sensb_res,
target->sensb_res_len);
target->sensb_res_len);
}
} else if (rf_tech_and_mode == NCI_NFC_F_PASSIVE_POLL_MODE) {
nfcf_poll = (struct rf_tech_specific_params_nfcf_poll *)params;
@ -205,7 +205,7 @@ static int nci_add_new_protocol(struct nci_dev *ndev,
target->sensf_res_len = nfcf_poll->sensf_res_len;
if (target->sensf_res_len > 0) {
memcpy(target->sensf_res, nfcf_poll->sensf_res,
target->sensf_res_len);
target->sensf_res_len);
}
} else {
pr_err("unsupported rf_tech_and_mode 0x%x\n", rf_tech_and_mode);
@ -220,7 +220,7 @@ static int nci_add_new_protocol(struct nci_dev *ndev,
}
static void nci_add_new_target(struct nci_dev *ndev,
struct nci_rf_discover_ntf *ntf)
struct nci_rf_discover_ntf *ntf)
{
struct nfc_target *target;
int i, rc;
@ -230,8 +230,8 @@ static void nci_add_new_target(struct nci_dev *ndev,
if (target->idx == ntf->rf_discovery_id) {
/* This target already exists, add the new protocol */
nci_add_new_protocol(ndev, target, ntf->rf_protocol,
ntf->rf_tech_and_mode,
&ntf->rf_tech_specific_params);
ntf->rf_tech_and_mode,
&ntf->rf_tech_specific_params);
return;
}
}
@ -245,27 +245,27 @@ static void nci_add_new_target(struct nci_dev *ndev,
target = &ndev->targets[ndev->n_targets];
rc = nci_add_new_protocol(ndev, target, ntf->rf_protocol,
ntf->rf_tech_and_mode,
&ntf->rf_tech_specific_params);
ntf->rf_tech_and_mode,
&ntf->rf_tech_specific_params);
if (!rc) {
target->idx = ntf->rf_discovery_id;
ndev->n_targets++;
pr_debug("target_idx %d, n_targets %d\n", target->idx,
ndev->n_targets);
ndev->n_targets);
}
}
void nci_clear_target_list(struct nci_dev *ndev)
{
memset(ndev->targets, 0,
(sizeof(struct nfc_target)*NCI_MAX_DISCOVERED_TARGETS));
(sizeof(struct nfc_target)*NCI_MAX_DISCOVERED_TARGETS));
ndev->n_targets = 0;
}
static void nci_rf_discover_ntf_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
struct nci_rf_discover_ntf ntf;
__u8 *data = skb->data;
@ -280,7 +280,7 @@ static void nci_rf_discover_ntf_packet(struct nci_dev *ndev,
pr_debug("rf_protocol 0x%x\n", ntf.rf_protocol);
pr_debug("rf_tech_and_mode 0x%x\n", ntf.rf_tech_and_mode);
pr_debug("rf_tech_specific_params_len %d\n",
ntf.rf_tech_specific_params_len);
ntf.rf_tech_specific_params_len);
if (ntf.rf_tech_specific_params_len > 0) {
switch (ntf.rf_tech_and_mode) {
@ -318,7 +318,7 @@ static void nci_rf_discover_ntf_packet(struct nci_dev *ndev,
} else {
atomic_set(&ndev->state, NCI_W4_HOST_SELECT);
nfc_targets_found(ndev->nfc_dev, ndev->targets,
ndev->n_targets);
ndev->n_targets);
}
}
@ -335,20 +335,17 @@ static int nci_extract_activation_params_iso_dep(struct nci_dev *ndev,
pr_debug("rats_res_len %d\n", nfca_poll->rats_res_len);
if (nfca_poll->rats_res_len > 0) {
memcpy(nfca_poll->rats_res,
data,
nfca_poll->rats_res_len);
data, nfca_poll->rats_res_len);
}
break;
case NCI_NFC_B_PASSIVE_POLL_MODE:
nfcb_poll = &ntf->activation_params.nfcb_poll_iso_dep;
nfcb_poll->attrib_res_len = *data++;
pr_debug("attrib_res_len %d\n",
nfcb_poll->attrib_res_len);
pr_debug("attrib_res_len %d\n", nfcb_poll->attrib_res_len);
if (nfcb_poll->attrib_res_len > 0) {
memcpy(nfcb_poll->attrib_res,
data,
nfcb_poll->attrib_res_len);
data, nfcb_poll->attrib_res_len);
}
break;
@ -362,7 +359,7 @@ static int nci_extract_activation_params_iso_dep(struct nci_dev *ndev,
}
static void nci_target_auto_activated(struct nci_dev *ndev,
struct nci_rf_intf_activated_ntf *ntf)
struct nci_rf_intf_activated_ntf *ntf)
{
struct nfc_target *target;
int rc;
@ -370,8 +367,8 @@ static void nci_target_auto_activated(struct nci_dev *ndev,
target = &ndev->targets[ndev->n_targets];
rc = nci_add_new_protocol(ndev, target, ntf->rf_protocol,
ntf->activation_rf_tech_and_mode,
&ntf->rf_tech_specific_params);
ntf->activation_rf_tech_and_mode,
&ntf->rf_tech_specific_params);
if (rc)
return;
@ -384,7 +381,7 @@ static void nci_target_auto_activated(struct nci_dev *ndev,
}
static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
struct nci_rf_intf_activated_ntf ntf;
__u8 *data = skb->data;
@ -405,7 +402,8 @@ static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
ntf.activation_rf_tech_and_mode);
pr_debug("max_data_pkt_payload_size 0x%x\n",
ntf.max_data_pkt_payload_size);
pr_debug("initial_num_credits 0x%x\n", ntf.initial_num_credits);
pr_debug("initial_num_credits 0x%x\n",
ntf.initial_num_credits);
pr_debug("rf_tech_specific_params_len %d\n",
ntf.rf_tech_specific_params_len);
@ -441,18 +439,15 @@ static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
pr_debug("data_exch_rf_tech_and_mode 0x%x\n",
ntf.data_exch_rf_tech_and_mode);
pr_debug("data_exch_tx_bit_rate 0x%x\n",
ntf.data_exch_tx_bit_rate);
pr_debug("data_exch_rx_bit_rate 0x%x\n",
ntf.data_exch_rx_bit_rate);
pr_debug("activation_params_len %d\n",
ntf.activation_params_len);
pr_debug("data_exch_tx_bit_rate 0x%x\n", ntf.data_exch_tx_bit_rate);
pr_debug("data_exch_rx_bit_rate 0x%x\n", ntf.data_exch_rx_bit_rate);
pr_debug("activation_params_len %d\n", ntf.activation_params_len);
if (ntf.activation_params_len > 0) {
switch (ntf.rf_interface) {
case NCI_RF_INTERFACE_ISO_DEP:
err = nci_extract_activation_params_iso_dep(ndev,
&ntf, data);
&ntf, data);
break;
case NCI_RF_INTERFACE_FRAME:
@ -489,7 +484,7 @@ exit:
}
static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
struct nci_rf_deactivate_ntf *ntf = (void *) skb->data;

17
net/nfc/nci/rsp.c
View File

@ -67,19 +67,18 @@ static void nci_core_init_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
ndev->num_supported_rf_interfaces = rsp_1->num_supported_rf_interfaces;
if (ndev->num_supported_rf_interfaces >
NCI_MAX_SUPPORTED_RF_INTERFACES) {
NCI_MAX_SUPPORTED_RF_INTERFACES) {
ndev->num_supported_rf_interfaces =
NCI_MAX_SUPPORTED_RF_INTERFACES;
}
memcpy(ndev->supported_rf_interfaces,
rsp_1->supported_rf_interfaces,
ndev->num_supported_rf_interfaces);
rsp_1->supported_rf_interfaces,
ndev->num_supported_rf_interfaces);
rsp_2 = (void *) (skb->data + 6 + rsp_1->num_supported_rf_interfaces);
ndev->max_logical_connections =
rsp_2->max_logical_connections;
ndev->max_logical_connections = rsp_2->max_logical_connections;
ndev->max_routing_table_size =
__le16_to_cpu(rsp_2->max_routing_table_size);
ndev->max_ctrl_pkt_payload_len =
@ -121,7 +120,7 @@ exit:
}
static void nci_rf_disc_map_rsp_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
__u8 status = skb->data[0];
@ -143,7 +142,7 @@ static void nci_rf_disc_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
}
static void nci_rf_disc_select_rsp_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
__u8 status = skb->data[0];
@ -155,7 +154,7 @@ static void nci_rf_disc_select_rsp_packet(struct nci_dev *ndev,
}
static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
struct sk_buff *skb)
struct sk_buff *skb)
{
__u8 status = skb->data[0];
@ -163,7 +162,7 @@ static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
/* If target was active, complete the request only in deactivate_ntf */
if ((status != NCI_STATUS_OK) ||
(atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
(atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
nci_clear_target_list(ndev);
atomic_set(&ndev->state, NCI_IDLE);
nci_req_complete(ndev, status);