1 files changed, 74 insertions, 0 deletions
diff --git a/include/telephony/ril.h b/include/telephony/ril.h
index 4f11788..2a5b12d 100644
--- a/include/telephony/ril.h
+++ b/include/telephony/ril.h
@@ -5538,6 +5538,43 @@ typedef struct {
  */
 #define RIL_REQUEST_STOP_NETWORK_SCAN 143
 
+/**
+ * RIL_REQUEST_START_KEEPALIVE
+ *
+ * Start a keepalive session
+ *
+ * Request that the modem begin sending keepalive packets on a particular
+ * data call, with a specified source, destination, and format.
+ *
+ * "data" is a const RIL_RequestKeepalive
+ * "response" is RIL_KeepaliveStatus with a valid "handle"
+ *
+ * Valid errors:
+ *  SUCCESS
+ *  NO_RESOURCES
+ *  INVALID_ARGUMENTS
+ *
+ */
+#define RIL_REQUEST_START_KEEPALIVE 144
+
+/**
+ * RIL_REQUEST_STOP_KEEPALIVE
+ *
+ * Stops an ongoing keepalive session
+ *
+ * Requests that a keepalive session with the given handle be stopped.
+ * there is no parameter for this request.
+ *
+ * "data" is an integer handle
+ * "response" is NULL
+ *
+ * Valid errors:
+ *  SUCCESS
+ *  INVALID_ARGUMENTS
+ *
+ */
+#define RIL_REQUEST_STOP_KEEPALIVE 145
+
 /***********************************************************************/
 
 /**
@@ -6214,6 +6251,14 @@ typedef struct {
  */
 #define RIL_UNSOL_NETWORK_SCAN_RESULT 1049
 
+/**
+ * RIL_UNSOL_KEEPALIVE_STATUS
+ *
+ * "data" is NULL
+ * "response" is a const RIL_KeepaliveStatus *
+ */
+#define RIL_UNSOL_KEEPALIVE_STATUS 1050
+
 /***********************************************************************/
 
 
@@ -6374,6 +6419,35 @@ typedef struct {
                                    loosely defined in LTE Layer 3 spec 24.008 */
 } RIL_PCO_Data;
 
+typedef enum {
+    NATT_IPV4 = 0,              /* Keepalive specified by RFC 3948 Sec. 2.3 using IPv4 */
+    NATT_IPV6 = 1               /* Keepalive specified by RFC 3948 Sec. 2.3 using IPv6 */
+} RIL_KeepaliveType;
+
+#define MAX_INADDR_LEN 16
+typedef struct {
+    RIL_KeepaliveType type;                  /* Type of keepalive packet */
+    char sourceAddress[MAX_INADDR_LEN];      /* Source address in network-byte order */
+    int sourcePort;                          /* Source port if applicable, or 0x7FFFFFFF;
+                                                the maximum value is 65535 */
+    char destinationAddress[MAX_INADDR_LEN]; /* Destination address in network-byte order */
+    int destinationPort;                     /* Destination port if applicable or 0x7FFFFFFF;
+                                                the maximum value is 65535 */
+    int maxKeepaliveIntervalMillis;          /* Maximum milliseconds between two packets */
+    int cid;                                 /* Context ID, uniquely identifies this call */
+} RIL_KeepaliveRequest;
+
+typedef enum {
+    KEEPALIVE_ACTIVE,                       /* Keepalive session is active */
+    KEEPALIVE_INACTIVE,                     /* Keepalive session is inactive */
+    KEEPALIVE_PENDING                       /* Keepalive session status not available */
+} RIL_KeepaliveStatusCode;
+
+typedef struct {
+    uint32_t sessionHandle;
+    RIL_KeepaliveStatusCode code;
+} RIL_KeepaliveStatus;
+
 #ifdef RIL_SHLIB
 struct RIL_Env {
     /**