---

yaml --- r: 306686 b: refs/heads/master c: 1676f75 h: refs/heads/master v: v3
git-mirror · May 15, 2012 · 1960c26 · 1960c26
1 parent 85b219a
commit 1960c26
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Showing 5 changed files with 29 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d4ccb132801aeeb2cfd18c4b4b7fa0043ab37f80
+refs/heads/master: 1676f75159c8091e865c33b61ad4934dfd3b7821
diff --git a/trunk/include/net/nfc/hci.h b/trunk/include/net/nfc/hci.h
@@ -39,6 +39,8 @@ struct nfc_hci_ops {
 	int (*data_exchange) (struct nfc_hci_dev *hdev,
 			      struct nfc_target *target,
 			      struct sk_buff *skb, struct sk_buff **res_skb);
+	int (*check_presence)(struct nfc_hci_dev *hdev,
+			      struct nfc_target *target);
 };
 
 #define NFC_HCI_MAX_CUSTOM_GATES	15

diff --git a/trunk/include/net/nfc/shdlc.h b/trunk/include/net/nfc/shdlc.h
@@ -35,6 +35,8 @@ struct nfc_shdlc_ops {
 	int (*data_exchange) (struct nfc_shdlc *shdlc,
 			      struct nfc_target *target,
 			      struct sk_buff *skb, struct sk_buff **res_skb);
+	int (*check_presence)(struct nfc_shdlc *shdlc,
+			      struct nfc_target *target);
 };
 
 enum shdlc_state {

diff --git a/trunk/net/nfc/hci/core.c b/trunk/net/nfc/hci/core.c
@@ -574,6 +574,17 @@ static int hci_data_exchange(struct nfc_dev *nfc_dev, struct nfc_target *target,
 	return 0;
 }
 
+static int hci_check_presence(struct nfc_dev *nfc_dev,
+			      struct nfc_target *target)
+{
+	struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
+
+	if (hdev->ops->check_presence)
+		return hdev->ops->check_presence(hdev, target);
+
+	return 0;
+}
+
 struct nfc_ops hci_nfc_ops = {
 	.dev_up = hci_dev_up,
 	.dev_down = hci_dev_down,
@@ -582,6 +593,7 @@ struct nfc_ops hci_nfc_ops = {
 	.activate_target = hci_activate_target,
 	.deactivate_target = hci_deactivate_target,
 	.data_exchange = hci_data_exchange,
+	.check_presence = hci_check_presence,
 };
 
 struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,

diff --git a/trunk/net/nfc/hci/shdlc.c b/trunk/net/nfc/hci/shdlc.c
@@ -816,6 +816,17 @@ static int nfc_shdlc_data_exchange(struct nfc_hci_dev *hdev,
 	return -EPERM;
 }
 
+static int nfc_shdlc_check_presence(struct nfc_hci_dev *hdev,
+				    struct nfc_target *target)
+{
+	struct nfc_shdlc *shdlc = nfc_hci_get_clientdata(hdev);
+
+	if (shdlc->ops->check_presence)
+		return shdlc->ops->check_presence(shdlc, target);
+
+	return 0;
+}
+
 static struct nfc_hci_ops shdlc_ops = {
 	.open = nfc_shdlc_open,
 	.close = nfc_shdlc_close,
@@ -825,6 +836,7 @@ static struct nfc_hci_ops shdlc_ops = {
 	.target_from_gate = nfc_shdlc_target_from_gate,
 	.complete_target_discovered = nfc_shdlc_complete_target_discovered,
 	.data_exchange = nfc_shdlc_data_exchange,
+	.check_presence = nfc_shdlc_check_presence,
 };
 
 struct nfc_shdlc *nfc_shdlc_allocate(struct nfc_shdlc_ops *ops,