Index: libpri.h
===================================================================
--- libpri.h	(revision 801)
+++ libpri.h	(working copy)
@@ -639,6 +639,7 @@
 int pri_sr_set_called(struct pri_sr *sr, char *called, int calledplan, int complete);
 int pri_sr_set_caller(struct pri_sr *sr, char *caller, char *callername, int callerplan, int callerpres);
 int pri_sr_set_redirecting(struct pri_sr *sr, char *num, int plan, int pres, int reason);
+int pri_sr_set_authcode(struct pri_sr *sr, char *authcode);
 #define PRI_USER_USER_TX
 /* Set the user user field.  Warning!  don't send binary data accross this field */
 void pri_sr_set_useruser(struct pri_sr *sr, const char *userchars);
Index: pri.c
===================================================================
--- pri.c	(revision 801)
+++ pri.c	(working copy)
@@ -936,6 +936,12 @@
 	return 0;
 }
 
+int pri_sr_set_authcode(struct pri_sr *sr, char *authcode)
+{
+	sr->authcode = authcode;
+	return 0;
+}
+
 int pri_sr_set_caller(struct pri_sr *sr, char *caller, char *callername, int callerplan, int callerpres)
 {
 	sr->caller = caller;
Index: q931.c
===================================================================
--- q931.c	(revision 801)
+++ q931.c	(working copy)
@@ -479,6 +479,42 @@
 	} else pri_message(pri, "                         ]\n");				
 }
 
+static FUNC_RECV(receive_info_request)
+{
+	int type = ie->data[0] & 0x7f;
+	int i;
+	if (type == 1 && call->authcode[0]) {
+		/* Send authorization code */
+		for (i = 0; i < strlen(call->authcode); i += 32) {
+			q931_keypad_facility(pri, call, &call->authcode[i]);
+		}
+	} else if (type == 2 && call->callednum[0]) {
+		/* Send called number */
+		for (i = 0; i < strlen(call->callednum); i += 32) {
+			q931_keypad_facility(pri, call, &call->callednum[i]);
+		}
+	} else if (type == 3) {
+		pri_message(pri, "Don't know how to send terminal identification\n");
+	} else {
+		pri_message(pri, "Unrecognized information request: %d\n", type);
+	}
+	return 0;
+}
+
+static FUNC_DUMP(dump_info_request)
+{
+	/* Only 0-3 are defined */
+	int type = ie->data[0] & 0x7f;
+
+	pri_message(pri, "%c Information request %s for %s\n",
+		prefix, (ie->data[0] & 0x80) ? "prompt" : "complete",
+		type == 0 ? "unknown" :
+		type == 1 ? "authorization code" :
+		type == 2 ? "address digits" :
+		type == 3 ? "terminal identification" :
+		"reserved (illegal request)");
+}
+
 static char *ri2str(int ri)
 {
 	static struct msgtype ris[] = {
@@ -491,7 +527,7 @@
 
 static FUNC_DUMP(dump_restart_indicator)
 {
-	pri_message(pri, "%c Restart Indentifier (len=%2d) [ Ext: %d  Spare: %d  Resetting %s (%d) ]\n", 
+	pri_message(pri, "%c Restart Identifier (len=%2d) [ Ext: %d  Spare: %d  Resetting %s (%d) ]\n", 
 		prefix, len, (ie->data[0] & 0x80) >> 7, (ie->data[0] & 0x78) >> 3, ri2str(ie->data[0] & 0x7), ie->data[0] & 0x7);
 }
 
@@ -2168,7 +2204,7 @@
 	{ 1, Q931_IE_REDIRECTION_NUMBER, "Redirection Number" },
 	{ 1, Q931_IE_REDIRECTION_SUBADDR, "Redirection Subaddress" },
 	{ 1, Q931_IE_FEATURE_ACTIVATE, "Feature Activation" },
-	{ 1, Q931_IE_INFO_REQUEST, "Feature Request" },
+	{ 1, Q931_IE_INFO_REQUEST, "Information Request", dump_info_request, receive_info_request },
 	{ 1, Q931_IE_FEATURE_IND, "Feature Indication" },
 	{ 1, Q931_IE_SEGMENTED_MSG, "Segmented Message" },
 	{ 1, Q931_IE_CALL_IDENTITY, "Call Identity", dump_call_identity },
@@ -3134,6 +3170,7 @@
 		c->chanflags = FLAG_PREFERRED;
 	if (req->caller) {
 		libpri_copy_string(c->callernum, req->caller, sizeof(c->callernum));
+		libpri_copy_string(c->authcode, req->authcode, sizeof(c->authcode));
 		c->callerplan = req->callerplan;
 		if (req->callername)
 			libpri_copy_string(c->callername, req->callername, sizeof(c->callername));
Index: pri_internal.h
===================================================================
--- pri_internal.h	(revision 801)
+++ pri_internal.h	(working copy)
@@ -147,6 +147,7 @@
 	int callerpres;
 	char *called;
 	int calledplan;
+	char *authcode;
 	int userl1;
 	int numcomplete;
 	char *redirectingnum;
@@ -240,6 +241,7 @@
 	char callednum[256];	/* Called Number */
 	int complete;			/* no more digits coming */
 	int newcall;			/* if the received message has a new call reference value */
+	char authcode[64];      /*!< Accounting code, if requested */
 
 	int retranstimer;		/* Timer for retransmitting DISC */
 	int t308_timedout;		/* Whether t308 timed out once */