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-rw-r--r--net/nfc/nci/core.c91
-rw-r--r--net/nfc/nci/ntf.c323
-rw-r--r--net/nfc/nci/rsp.c17
3 files changed, 337 insertions, 94 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 629b7684597..12d1d4d6267 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -216,6 +216,39 @@ static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
&cmd);
}
+struct nci_rf_discover_select_param {
+ __u8 rf_discovery_id;
+ __u8 rf_protocol;
+};
+
+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_cmd cmd;
+
+ cmd.rf_discovery_id = param->rf_discovery_id;
+ cmd.rf_protocol = param->rf_protocol;
+
+ switch (cmd.rf_protocol) {
+ case NCI_RF_PROTOCOL_ISO_DEP:
+ cmd.rf_interface = NCI_RF_INTERFACE_ISO_DEP;
+ break;
+
+ case NCI_RF_PROTOCOL_NFC_DEP:
+ cmd.rf_interface = NCI_RF_INTERFACE_NFC_DEP;
+ break;
+
+ default:
+ cmd.rf_interface = NCI_RF_INTERFACE_FRAME;
+ break;
+ }
+
+ nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_SELECT_CMD,
+ sizeof(struct nci_rf_discover_select_cmd),
+ &cmd);
+}
+
static void nci_rf_deactivate_req(struct nci_dev *ndev, unsigned long opt)
{
struct nci_rf_deactivate_cmd cmd;
@@ -264,6 +297,7 @@ static int nci_open_device(struct nci_dev *ndev)
if (!rc) {
set_bit(NCI_UP, &ndev->flags);
+ nci_clear_target_list(ndev);
atomic_set(&ndev->state, NCI_IDLE);
} else {
/* Init failed, cleanup */
@@ -361,7 +395,8 @@ static int nci_start_poll(struct nfc_dev *nfc_dev, __u32 protocols)
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
int rc;
- if (atomic_read(&ndev->state) == NCI_DISCOVERY) {
+ if ((atomic_read(&ndev->state) == NCI_DISCOVERY) ||
+ (atomic_read(&ndev->state) == NCI_W4_ALL_DISCOVERIES)) {
pr_err("unable to start poll, since poll is already active\n");
return -EBUSY;
}
@@ -371,8 +406,9 @@ static int nci_start_poll(struct nfc_dev *nfc_dev, __u32 protocols)
return -EBUSY;
}
- if (atomic_read(&ndev->state) == NCI_POLL_ACTIVE) {
- pr_debug("target is active, implicitly deactivate...\n");
+ if ((atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) ||
+ (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));
@@ -393,7 +429,8 @@ 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) {
+ if ((atomic_read(&ndev->state) != NCI_DISCOVERY) &&
+ (atomic_read(&ndev->state) != NCI_W4_ALL_DISCOVERIES)) {
pr_err("unable to stop poll, since poll is not active\n");
return;
}
@@ -406,10 +443,15 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
__u32 protocol)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
+ struct nci_rf_discover_select_param param;
+ struct nfc_target *target = 0;
+ int i;
+ int rc = 0;
pr_debug("target_idx %d, protocol 0x%x\n", target_idx, protocol);
- if (atomic_read(&ndev->state) != NCI_POLL_ACTIVE) {
+ if ((atomic_read(&ndev->state) != NCI_W4_HOST_SELECT) &&
+ (atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
pr_err("there is no available target to activate\n");
return -EINVAL;
}
@@ -419,16 +461,47 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
return -EBUSY;
}
- if (!(ndev->target_available_prots & (1 << protocol))) {
+ for (i = 0; i < ndev->n_targets; i++) {
+ if (ndev->targets[i].idx == target_idx) {
+ target = &ndev->targets[i];
+ break;
+ }
+ }
+
+ if (!target) {
+ pr_err("unable to find the selected target\n");
+ return -EINVAL;
+ }
+
+ if (!(target->supported_protocols & (1 << protocol))) {
pr_err("target does not support the requested protocol 0x%x\n",
protocol);
return -EINVAL;
}
- ndev->target_active_prot = protocol;
- ndev->target_available_prots = 0;
+ if (atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) {
+ param.rf_discovery_id = target->idx;
- return 0;
+ if (protocol == NFC_PROTO_JEWEL)
+ param.rf_protocol = NCI_RF_PROTOCOL_T1T;
+ else if (protocol == NFC_PROTO_MIFARE)
+ param.rf_protocol = NCI_RF_PROTOCOL_T2T;
+ else if (protocol == NFC_PROTO_FELICA)
+ param.rf_protocol = NCI_RF_PROTOCOL_T3T;
+ else if (protocol == NFC_PROTO_ISO14443)
+ param.rf_protocol = NCI_RF_PROTOCOL_ISO_DEP;
+ else
+ 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));
+ }
+
+ if (!rc)
+ ndev->target_active_prot = protocol;
+
+ return rc;
}
static void nci_deactivate_target(struct nfc_dev *nfc_dev, __u32 target_idx)
diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index 8ec39464cea..03e7b4626a3 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -71,6 +71,20 @@ static void nci_core_conn_credits_ntf_packet(struct nci_dev *ndev,
queue_work(ndev->tx_wq, &ndev->tx_work);
}
+static void nci_core_generic_error_ntf_packet(struct nci_dev *ndev,
+ struct sk_buff *skb)
+{
+ __u8 status = skb->data[0];
+
+ pr_debug("status 0x%x\n", status);
+
+ if (atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) {
+ /* Activation failed, so complete the request
+ (the state remains the same) */
+ nci_req_complete(ndev, status);
+ }
+}
+
static void nci_core_conn_intf_error_ntf_packet(struct nci_dev *ndev,
struct sk_buff *skb)
{
@@ -86,12 +100,9 @@ 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 nci_rf_intf_activated_ntf *ntf, __u8 *data)
+ struct rf_tech_specific_params_nfca_poll *nfca_poll,
+ __u8 *data)
{
- struct rf_tech_specific_params_nfca_poll *nfca_poll;
-
- nfca_poll = &ntf->rf_tech_specific_params.nfca_poll;
-
nfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data));
data += 2;
@@ -116,12 +127,9 @@ 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 nci_rf_intf_activated_ntf *ntf, __u8 *data)
+ struct rf_tech_specific_params_nfcb_poll *nfcb_poll,
+ __u8 *data)
{
- struct rf_tech_specific_params_nfcb_poll *nfcb_poll;
-
- nfcb_poll = &ntf->rf_tech_specific_params.nfcb_poll;
-
nfcb_poll->sensb_res_len = *data++;
pr_debug("sensb_res_len %d\n", nfcb_poll->sensb_res_len);
@@ -133,12 +141,9 @@ 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 nci_rf_intf_activated_ntf *ntf, __u8 *data)
+ struct rf_tech_specific_params_nfcf_poll *nfcf_poll,
+ __u8 *data)
{
- struct rf_tech_specific_params_nfcf_poll *nfcf_poll;
-
- nfcf_poll = &ntf->rf_tech_specific_params.nfcf_poll;
-
nfcf_poll->bit_rate = *data++;
nfcf_poll->sensf_res_len = *data++;
@@ -151,6 +156,172 @@ static __u8 *nci_extract_rf_params_nfcf_passive_poll(struct nci_dev *ndev,
return data;
}
+static int nci_add_new_protocol(struct nci_dev *ndev,
+ struct nfc_target *target,
+ __u8 rf_protocol,
+ __u8 rf_tech_and_mode,
+ void *params)
+{
+ struct rf_tech_specific_params_nfca_poll *nfca_poll;
+ struct rf_tech_specific_params_nfcb_poll *nfcb_poll;
+ struct rf_tech_specific_params_nfcf_poll *nfcf_poll;
+ __u32 protocol;
+
+ if (rf_protocol == NCI_RF_PROTOCOL_T2T)
+ protocol = NFC_PROTO_MIFARE_MASK;
+ else if (rf_protocol == NCI_RF_PROTOCOL_ISO_DEP)
+ protocol = NFC_PROTO_ISO14443_MASK;
+ else if (rf_protocol == NCI_RF_PROTOCOL_T3T)
+ protocol = NFC_PROTO_FELICA_MASK;
+ else
+ protocol = 0;
+
+ if (!(protocol & ndev->poll_prots)) {
+ pr_err("the target found does not have the desired protocol\n");
+ return -EPROTO;
+ }
+
+ if (rf_tech_and_mode == NCI_NFC_A_PASSIVE_POLL_MODE) {
+ nfca_poll = (struct rf_tech_specific_params_nfca_poll *)params;
+
+ target->sens_res = nfca_poll->sens_res;
+ target->sel_res = nfca_poll->sel_res;
+ target->nfcid1_len = nfca_poll->nfcid1_len;
+ if (target->nfcid1_len > 0) {
+ memcpy(target->nfcid1, nfca_poll->nfcid1,
+ 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;
+
+ 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);
+ }
+ } else if (rf_tech_and_mode == NCI_NFC_F_PASSIVE_POLL_MODE) {
+ nfcf_poll = (struct rf_tech_specific_params_nfcf_poll *)params;
+
+ 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);
+ }
+ } else {
+ pr_err("unsupported rf_tech_and_mode 0x%x\n", rf_tech_and_mode);
+ return -EPROTO;
+ }
+
+ target->supported_protocols |= protocol;
+
+ pr_debug("protocol 0x%x\n", protocol);
+
+ return 0;
+}
+
+static void nci_add_new_target(struct nci_dev *ndev,
+ struct nci_rf_discover_ntf *ntf)
+{
+ struct nfc_target *target;
+ int i, rc;
+
+ for (i = 0; i < ndev->n_targets; i++) {
+ target = &ndev->targets[i];
+ 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);
+ return;
+ }
+ }
+
+ /* This is a new target, check if we've enough room */
+ if (ndev->n_targets == NCI_MAX_DISCOVERED_TARGETS) {
+ pr_debug("not enough room, ignoring new target...\n");
+ return;
+ }
+
+ 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);
+ 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);
+ }
+}
+
+void nci_clear_target_list(struct nci_dev *ndev)
+{
+ memset(ndev->targets, 0,
+ (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 nci_rf_discover_ntf ntf;
+ __u8 *data = skb->data;
+ bool add_target = true;
+
+ ntf.rf_discovery_id = *data++;
+ ntf.rf_protocol = *data++;
+ ntf.rf_tech_and_mode = *data++;
+ ntf.rf_tech_specific_params_len = *data++;
+
+ pr_debug("rf_discovery_id %d\n", ntf.rf_discovery_id);
+ 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);
+
+ if (ntf.rf_tech_specific_params_len > 0) {
+ switch (ntf.rf_tech_and_mode) {
+ case NCI_NFC_A_PASSIVE_POLL_MODE:
+ data = nci_extract_rf_params_nfca_passive_poll(ndev,
+ &(ntf.rf_tech_specific_params.nfca_poll), data);
+ break;
+
+ case NCI_NFC_B_PASSIVE_POLL_MODE:
+ data = nci_extract_rf_params_nfcb_passive_poll(ndev,
+ &(ntf.rf_tech_specific_params.nfcb_poll), data);
+ break;
+
+ case NCI_NFC_F_PASSIVE_POLL_MODE:
+ data = nci_extract_rf_params_nfcf_passive_poll(ndev,
+ &(ntf.rf_tech_specific_params.nfcf_poll), data);
+ break;
+
+ default:
+ pr_err("unsupported rf_tech_and_mode 0x%x\n",
+ ntf.rf_tech_and_mode);
+ data += ntf.rf_tech_specific_params_len;
+ add_target = false;
+ }
+ }
+
+ ntf.ntf_type = *data++;
+ pr_debug("ntf_type %d\n", ntf.ntf_type);
+
+ if (add_target == true)
+ nci_add_new_target(ndev, &ntf);
+
+ if (ntf.ntf_type == NCI_DISCOVER_NTF_TYPE_MORE) {
+ atomic_set(&ndev->state, NCI_W4_ALL_DISCOVERIES);
+ } else {
+ atomic_set(&ndev->state, NCI_W4_HOST_SELECT);
+ nfc_targets_found(ndev->nfc_dev, ndev->targets,
+ ndev->n_targets);
+ }
+}
+
static int nci_extract_activation_params_iso_dep(struct nci_dev *ndev,
struct nci_rf_intf_activated_ntf *ntf, __u8 *data)
{
@@ -184,74 +355,32 @@ static int nci_extract_activation_params_iso_dep(struct nci_dev *ndev,
default:
pr_err("unsupported activation_rf_tech_and_mode 0x%x\n",
ntf->activation_rf_tech_and_mode);
- return -EPROTO;
+ return NCI_STATUS_RF_PROTOCOL_ERROR;
}
- return 0;
+ return NCI_STATUS_OK;
}
-static void nci_target_found(struct nci_dev *ndev,
- struct nci_rf_intf_activated_ntf *ntf)
+static void nci_target_auto_activated(struct nci_dev *ndev,
+ struct nci_rf_intf_activated_ntf *ntf)
{
- struct nfc_target nfc_tgt;
+ struct nfc_target *target;
+ int rc;
- memset(&nfc_tgt, 0, sizeof(nfc_tgt));
+ target = &ndev->targets[ndev->n_targets];
- if (ntf->rf_protocol == NCI_RF_PROTOCOL_T2T)
- nfc_tgt.supported_protocols = NFC_PROTO_MIFARE_MASK;
- else if (ntf->rf_protocol == NCI_RF_PROTOCOL_ISO_DEP)
- nfc_tgt.supported_protocols = NFC_PROTO_ISO14443_MASK;
- else if (ntf->rf_protocol == NCI_RF_PROTOCOL_T3T)
- nfc_tgt.supported_protocols = NFC_PROTO_FELICA_MASK;
-
- if (!(nfc_tgt.supported_protocols & ndev->poll_prots)) {
- pr_debug("the target found does not have the desired protocol\n");
+ rc = nci_add_new_protocol(ndev, target, ntf->rf_protocol,
+ ntf->activation_rf_tech_and_mode,
+ &ntf->rf_tech_specific_params);
+ if (rc)
return;
- }
- pr_debug("new target found, supported_protocols 0x%x\n",
- nfc_tgt.supported_protocols);
-
- if (ntf->activation_rf_tech_and_mode == NCI_NFC_A_PASSIVE_POLL_MODE) {
- nfc_tgt.sens_res =
- ntf->rf_tech_specific_params.nfca_poll.sens_res;
- nfc_tgt.sel_res =
- ntf->rf_tech_specific_params.nfca_poll.sel_res;
- nfc_tgt.nfcid1_len =
- ntf->rf_tech_specific_params.nfca_poll.nfcid1_len;
- if (nfc_tgt.nfcid1_len > 0) {
- memcpy(nfc_tgt.nfcid1,
- ntf->rf_tech_specific_params.nfca_poll.nfcid1,
- nfc_tgt.nfcid1_len);
- }
- } else if (ntf->activation_rf_tech_and_mode ==
- NCI_NFC_B_PASSIVE_POLL_MODE) {
- nfc_tgt.sensb_res_len =
- ntf->rf_tech_specific_params.nfcb_poll.sensb_res_len;
- if (nfc_tgt.sensb_res_len > 0) {
- memcpy(nfc_tgt.sensb_res,
- ntf->rf_tech_specific_params.nfcb_poll.sensb_res,
- nfc_tgt.sensb_res_len);
- }
- } else if (ntf->activation_rf_tech_and_mode ==
- NCI_NFC_F_PASSIVE_POLL_MODE) {
- nfc_tgt.sensf_res_len =
- ntf->rf_tech_specific_params.nfcf_poll.sensf_res_len;
- if (nfc_tgt.sensf_res_len > 0) {
- memcpy(nfc_tgt.sensf_res,
- ntf->rf_tech_specific_params.nfcf_poll.sensf_res,
- nfc_tgt.sensf_res_len);
- }
- }
+ target->idx = ntf->rf_discovery_id;
+ ndev->n_targets++;
- ndev->target_available_prots = nfc_tgt.supported_protocols;
- ndev->max_data_pkt_payload_size = ntf->max_data_pkt_payload_size;
- ndev->initial_num_credits = ntf->initial_num_credits;
+ pr_debug("target_idx %d, n_targets %d\n", target->idx, ndev->n_targets);
- /* set the available credits to initial value */
- atomic_set(&ndev->credits_cnt, ndev->initial_num_credits);
-
- nfc_targets_found(ndev->nfc_dev, &nfc_tgt, 1);
+ nfc_targets_found(ndev->nfc_dev, ndev->targets, ndev->n_targets);
}
static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
@@ -259,9 +388,7 @@ static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
{
struct nci_rf_intf_activated_ntf ntf;
__u8 *data = skb->data;
- int err = 0;
-
- atomic_set(&ndev->state, NCI_POLL_ACTIVE);
+ int err = NCI_STATUS_OK;
ntf.rf_discovery_id = *data++;
ntf.rf_interface = *data++;
@@ -286,23 +413,24 @@ static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
switch (ntf.activation_rf_tech_and_mode) {
case NCI_NFC_A_PASSIVE_POLL_MODE:
data = nci_extract_rf_params_nfca_passive_poll(ndev,
- &ntf, data);
+ &(ntf.rf_tech_specific_params.nfca_poll), data);
break;
case NCI_NFC_B_PASSIVE_POLL_MODE:
data = nci_extract_rf_params_nfcb_passive_poll(ndev,
- &ntf, data);
+ &(ntf.rf_tech_specific_params.nfcb_poll), data);
break;
case NCI_NFC_F_PASSIVE_POLL_MODE:
data = nci_extract_rf_params_nfcf_passive_poll(ndev,
- &ntf, data);
+ &(ntf.rf_tech_specific_params.nfcf_poll), data);
break;
default:
pr_err("unsupported activation_rf_tech_and_mode 0x%x\n",
ntf.activation_rf_tech_and_mode);
- return;
+ err = NCI_STATUS_RF_PROTOCOL_ERROR;
+ goto exit;
}
}
@@ -334,12 +462,30 @@ static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
default:
pr_err("unsupported rf_interface 0x%x\n",
ntf.rf_interface);
- return;
+ err = NCI_STATUS_RF_PROTOCOL_ERROR;
+ break;
}
}
- if (!err)
- nci_target_found(ndev, &ntf);
+exit:
+ if (err == NCI_STATUS_OK) {
+ ndev->max_data_pkt_payload_size = ntf.max_data_pkt_payload_size;
+ ndev->initial_num_credits = ntf.initial_num_credits;
+
+ /* set the available credits to initial value */
+ atomic_set(&ndev->credits_cnt, ndev->initial_num_credits);
+ }
+
+ if (atomic_read(&ndev->state) == NCI_DISCOVERY) {
+ /* A single target was found and activated automatically */
+ atomic_set(&ndev->state, NCI_POLL_ACTIVE);
+ if (err == NCI_STATUS_OK)
+ nci_target_auto_activated(ndev, &ntf);
+ } else { /* ndev->state == NCI_W4_HOST_SELECT */
+ /* A selected target was activated, so complete the request */
+ atomic_set(&ndev->state, NCI_POLL_ACTIVE);
+ nci_req_complete(ndev, err);
+ }
}
static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
@@ -349,9 +495,6 @@ static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
pr_debug("entry, type 0x%x, reason 0x%x\n", ntf->type, ntf->reason);
- atomic_set(&ndev->state, NCI_IDLE);
- ndev->target_active_prot = 0;
-
/* drop tx data queue */
skb_queue_purge(&ndev->tx_q);
@@ -365,6 +508,8 @@ static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
if (test_bit(NCI_DATA_EXCHANGE, &ndev->flags))
nci_data_exchange_complete(ndev, NULL, -EIO);
+ nci_clear_target_list(ndev);
+ atomic_set(&ndev->state, NCI_IDLE);
nci_req_complete(ndev, NCI_STATUS_OK);
}
@@ -386,10 +531,18 @@ void nci_ntf_packet(struct nci_dev *ndev, struct sk_buff *skb)
nci_core_conn_credits_ntf_packet(ndev, skb);
break;
+ case NCI_OP_CORE_GENERIC_ERROR_NTF:
+ nci_core_generic_error_ntf_packet(ndev, skb);
+ break;
+
case NCI_OP_CORE_INTF_ERROR_NTF:
nci_core_conn_intf_error_ntf_packet(ndev, skb);
break;
+ case NCI_OP_RF_DISCOVER_NTF:
+ nci_rf_discover_ntf_packet(ndev, skb);
+ break;
+
case NCI_OP_RF_INTF_ACTIVATED_NTF:
nci_rf_intf_activated_ntf_packet(ndev, skb);
break;
diff --git a/net/nfc/nci/rsp.c b/net/nfc/nci/rsp.c
index cb8bce6899c..aa63b1e9918 100644
--- a/net/nfc/nci/rsp.c
+++ b/net/nfc/nci/rsp.c
@@ -142,6 +142,18 @@ static void nci_rf_disc_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
nci_req_complete(ndev, status);
}
+static void nci_rf_disc_select_rsp_packet(struct nci_dev *ndev,
+ struct sk_buff *skb)
+{
+ __u8 status = skb->data[0];
+
+ pr_debug("status 0x%x\n", status);
+
+ /* Complete the request on intf_activated_ntf or generic_error_ntf */
+ if (status != NCI_STATUS_OK)
+ nci_req_complete(ndev, status);
+}
+
static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
struct sk_buff *skb)
{
@@ -152,6 +164,7 @@ 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)) {
+ nci_clear_target_list(ndev);
atomic_set(&ndev->state, NCI_IDLE);
nci_req_complete(ndev, status);
}
@@ -190,6 +203,10 @@ void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)
nci_rf_disc_rsp_packet(ndev, skb);
break;
+ case NCI_OP_RF_DISCOVER_SELECT_RSP:
+ nci_rf_disc_select_rsp_packet(ndev, skb);
+ break;
+
case NCI_OP_RF_DEACTIVATE_RSP:
nci_rf_deactivate_rsp_packet(ndev, skb);
break;