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authorRobert Dolca <robert.dolca@intel.com>2015-10-22 12:11:41 +0300
committerSamuel Ortiz <sameo@linux.intel.com>2015-10-25 20:29:11 +0100
commit85b9ce9a21b119a8163f20d60e7f0ce58fffbeef (patch)
tree86c2206f1149930987b1b6b001e5b19a3f09732b
parentcaa575a86ec1f177730cafa089d69ab4e424860c (diff)
NFC: nci: add nci_get_conn_info_by_id function
This functin takes as a parameter a pointer to the nci_dev struct and the first byte from the values of the first domain specific parameter that was used for the connection creation. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
-rw-r--r--include/net/nfc/nci_core.h1
-rw-r--r--net/nfc/nci/core.c13
2 files changed, 14 insertions, 0 deletions
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 5daf0042261e..0569cb251135 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -374,6 +374,7 @@ void nci_clear_target_list(struct nci_dev *ndev);
void nci_req_complete(struct nci_dev *ndev, int result);
struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev,
int conn_id);
+int nci_get_conn_info_by_id(struct nci_dev *ndev, u8 id);
/* ----- NCI status code ----- */
int nci_to_errno(__u8 code);
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 9d5f7a2b1d03..75bda34fd8e4 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -64,6 +64,19 @@ struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev,
return NULL;
}
+int nci_get_conn_info_by_id(struct nci_dev *ndev, u8 id)
+{
+ struct nci_conn_info *conn_info;
+
+ list_for_each_entry(conn_info, &ndev->conn_info_list, list) {
+ if (conn_info->id == id)
+ return conn_info->conn_id;
+ }
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL(nci_get_conn_info_by_id);
+
/* ---- NCI requests ---- */
void nci_req_complete(struct nci_dev *ndev, int result)

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