Fix a bunch of de-constifications.

1 files changed, 33 insertions, 33 deletions

diff --git a/print-l2tp.c b/print-l2tp.c
index 4ebc35ee..514eb2c5 100644
--- a/print-l2tp.c
+++ b/print-l2tp.c
@@ -297,7 +297,7 @@ print_32bits_val(netdissect_options *ndo, const uint32_t *dat)
 static void
 l2tp_msgtype_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint16_t *ptr = (uint16_t*)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 
 	ND_PRINT((ndo, "%s", tok2str(l2tp_msgtype2str, "MSGTYPE-#%u",
 	    EXTRACT_16BITS(ptr))));
@@ -306,7 +306,7 @@ l2tp_msgtype_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_result_code_print(netdissect_options *ndo, const u_char *dat, u_int length)
 {
-	uint16_t *ptr = (uint16_t *)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 
 	ND_PRINT((ndo, "%u", EXTRACT_16BITS(ptr))); ptr++;	/* Result Code */
 	if (length > 2) {				/* Error Code (opt) */
@@ -314,7 +314,7 @@ l2tp_result_code_print(netdissect_options *ndo, const u_char *dat, u_int length)
 	}
 	if (length > 4) {				/* Error Message (opt) */
 		ND_PRINT((ndo, " "));
-		print_string(ndo, (u_char *)ptr, length - 4);
+		print_string(ndo, (const u_char *)ptr, length - 4);
 	}
 }
 
@@ -328,7 +328,7 @@ l2tp_proto_ver_print(netdissect_options *ndo, const uint16_t *dat)
 static void
 l2tp_framing_cap_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint32_t *ptr = (uint32_t *)dat;
+	const uint32_t *ptr = (const uint32_t *)dat;
 
 	if (EXTRACT_32BITS(ptr) &  L2TP_FRAMING_CAP_ASYNC_MASK) {
 		ND_PRINT((ndo, "A"));
@@ -341,7 +341,7 @@ l2tp_framing_cap_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_bearer_cap_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint32_t *ptr = (uint32_t *)dat;
+	const uint32_t *ptr = (const uint32_t *)dat;
 
 	if (EXTRACT_32BITS(ptr) &  L2TP_BEARER_CAP_ANALOG_MASK) {
 		ND_PRINT((ndo, "A"));
@@ -354,7 +354,7 @@ l2tp_bearer_cap_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_q931_cc_print(netdissect_options *ndo, const u_char *dat, u_int length)
 {
-	print_16bits_val(ndo, (uint16_t *)dat);
+	print_16bits_val(ndo, (const uint16_t *)dat);
 	ND_PRINT((ndo, ", %02x", dat[2]));
 	if (length > 3) {
 		ND_PRINT((ndo, " "));
@@ -365,7 +365,7 @@ l2tp_q931_cc_print(netdissect_options *ndo, const u_char *dat, u_int length)
 static void
 l2tp_bearer_type_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint32_t *ptr = (uint32_t *)dat;
+	const uint32_t *ptr = (const uint32_t *)dat;
 
 	if (EXTRACT_32BITS(ptr) &  L2TP_BEARER_TYPE_ANALOG_MASK) {
 		ND_PRINT((ndo, "A"));
@@ -378,7 +378,7 @@ l2tp_bearer_type_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_framing_type_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint32_t *ptr = (uint32_t *)dat;
+	const uint32_t *ptr = (const uint32_t *)dat;
 
 	if (EXTRACT_32BITS(ptr) &  L2TP_FRAMING_TYPE_ASYNC_MASK) {
 		ND_PRINT((ndo, "A"));
@@ -397,7 +397,7 @@ l2tp_packet_proc_delay_print(netdissect_options *ndo)
 static void
 l2tp_proxy_auth_type_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint16_t *ptr = (uint16_t *)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 
 	ND_PRINT((ndo, "%s", tok2str(l2tp_authentype2str,
 			     "AuthType-#%u", EXTRACT_16BITS(ptr))));
@@ -406,7 +406,7 @@ l2tp_proxy_auth_type_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_proxy_auth_id_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint16_t *ptr = (uint16_t *)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 
 	ND_PRINT((ndo, "%u", EXTRACT_16BITS(ptr) & L2TP_PROXY_AUTH_ID_MASK));
 }
@@ -414,7 +414,7 @@ l2tp_proxy_auth_id_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_call_errors_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint16_t *ptr = (uint16_t *)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 	uint16_t val_h, val_l;
 
 	ptr++;		/* skip "Reserved" */
@@ -447,7 +447,7 @@ l2tp_call_errors_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_accm_print(netdissect_options *ndo, const u_char *dat)
 {
-	uint16_t *ptr = (uint16_t *)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 	uint16_t val_h, val_l;
 
 	ptr++;		/* skip "Reserved" */
@@ -464,12 +464,12 @@ l2tp_accm_print(netdissect_options *ndo, const u_char *dat)
 static void
 l2tp_ppp_discon_cc_print(netdissect_options *ndo, const u_char *dat, u_int length)
 {
-	uint16_t *ptr = (uint16_t *)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 
 	ND_PRINT((ndo, "%04x, ", EXTRACT_16BITS(ptr))); ptr++;	/* Disconnect Code */
 	ND_PRINT((ndo, "%04x ",  EXTRACT_16BITS(ptr))); ptr++;	/* Control Protocol Number */
 	ND_PRINT((ndo, "%s", tok2str(l2tp_cc_direction2str,
-			     "Direction-#%u", *((u_char *)ptr++))));
+			     "Direction-#%u", *((const u_char *)ptr++))));
 
 	if (length > 5) {
 		ND_PRINT((ndo, " "));
@@ -481,7 +481,7 @@ static void
 l2tp_avp_print(netdissect_options *ndo, const u_char *dat, int length)
 {
 	u_int len;
-	const uint16_t *ptr = (uint16_t *)dat;
+	const uint16_t *ptr = (const uint16_t *)dat;
 	uint16_t attr_type;
 	int hidden = FALSE;
 
@@ -522,7 +522,7 @@ l2tp_avp_print(netdissect_options *ndo, const u_char *dat, int length)
 	        ND_PRINT((ndo, "VENDOR%04x:", EXTRACT_16BITS(ptr))); ptr++;
 		ND_PRINT((ndo, "ATTR%04x", EXTRACT_16BITS(ptr))); ptr++;
 		ND_PRINT((ndo, "("));
-		print_octets(ndo, (u_char *)ptr, len-6);
+		print_octets(ndo, (const u_char *)ptr, len-6);
 		ND_PRINT((ndo, ")"));
 	} else {
 		/* IETF-defined Attributes */
@@ -535,22 +535,22 @@ l2tp_avp_print(netdissect_options *ndo, const u_char *dat, int length)
 		} else {
 			switch (attr_type) {
 			case L2TP_AVP_MSGTYPE:
-				l2tp_msgtype_print(ndo, (u_char *)ptr);
+				l2tp_msgtype_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_RESULT_CODE:
-				l2tp_result_code_print(ndo, (u_char *)ptr, len-6);
+				l2tp_result_code_print(ndo, (const u_char *)ptr, len-6);
 				break;
 			case L2TP_AVP_PROTO_VER:
 				l2tp_proto_ver_print(ndo, ptr);
 				break;
 			case L2TP_AVP_FRAMING_CAP:
-				l2tp_framing_cap_print(ndo, (u_char *)ptr);
+				l2tp_framing_cap_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_BEARER_CAP:
-				l2tp_bearer_cap_print(ndo, (u_char *)ptr);
+				l2tp_bearer_cap_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_TIE_BREAKER:
-				print_octets(ndo, (u_char *)ptr, 8);
+				print_octets(ndo, (const u_char *)ptr, 8);
 				break;
 			case L2TP_AVP_FIRM_VER:
 			case L2TP_AVP_ASSND_TUN_ID:
@@ -565,7 +565,7 @@ l2tp_avp_print(netdissect_options *ndo, const u_char *dat, int length)
 			case L2TP_AVP_SUB_ADDRESS:
 			case L2TP_AVP_PROXY_AUTH_NAME:
 			case L2TP_AVP_PRIVATE_GRP_ID:
-				print_string(ndo, (u_char *)ptr, len-6);
+				print_string(ndo, (const u_char *)ptr, len-6);
 				break;
 			case L2TP_AVP_CHALLENGE:
 			case L2TP_AVP_INI_RECV_LCP:
@@ -574,13 +574,13 @@ l2tp_avp_print(netdissect_options *ndo, const u_char *dat, int length)
 			case L2TP_AVP_PROXY_AUTH_CHAL:
 			case L2TP_AVP_PROXY_AUTH_RESP:
 			case L2TP_AVP_RANDOM_VECTOR:
-				print_octets(ndo, (u_char *)ptr, len-6);
+				print_octets(ndo, (const u_char *)ptr, len-6);
 				break;
 			case L2TP_AVP_Q931_CC:
-				l2tp_q931_cc_print(ndo, (u_char *)ptr, len-6);
+				l2tp_q931_cc_print(ndo, (const u_char *)ptr, len-6);
 				break;
 			case L2TP_AVP_CHALLENGE_RESP:
-				print_octets(ndo, (u_char *)ptr, 16);
+				print_octets(ndo, (const u_char *)ptr, 16);
 				break;
 			case L2TP_AVP_CALL_SER_NUM:
 			case L2TP_AVP_MINIMUM_BPS:
@@ -588,33 +588,33 @@ l2tp_avp_print(netdissect_options *ndo, const u_char *dat, int length)
 			case L2TP_AVP_TX_CONN_SPEED:
 			case L2TP_AVP_PHY_CHANNEL_ID:
 			case L2TP_AVP_RX_CONN_SPEED:
-				print_32bits_val(ndo, (uint32_t *)ptr);
+				print_32bits_val(ndo, (const uint32_t *)ptr);
 				break;
 			case L2TP_AVP_BEARER_TYPE:
-				l2tp_bearer_type_print(ndo, (u_char *)ptr);
+				l2tp_bearer_type_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_FRAMING_TYPE:
-				l2tp_framing_type_print(ndo, (u_char *)ptr);
+				l2tp_framing_type_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_PACKET_PROC_DELAY:
 				l2tp_packet_proc_delay_print(ndo);
 				break;
 			case L2TP_AVP_PROXY_AUTH_TYPE:
-				l2tp_proxy_auth_type_print(ndo, (u_char *)ptr);
+				l2tp_proxy_auth_type_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_PROXY_AUTH_ID:
-				l2tp_proxy_auth_id_print(ndo, (u_char *)ptr);
+				l2tp_proxy_auth_id_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_CALL_ERRORS:
-				l2tp_call_errors_print(ndo, (u_char *)ptr);
+				l2tp_call_errors_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_ACCM:
-				l2tp_accm_print(ndo, (u_char *)ptr);
+				l2tp_accm_print(ndo, (const u_char *)ptr);
 				break;
 			case L2TP_AVP_SEQ_REQUIRED:
 				break;	/* No Attribute Value */
 			case L2TP_AVP_PPP_DISCON_CC:
-				l2tp_ppp_discon_cc_print(ndo, (u_char *)ptr, len-6);
+				l2tp_ppp_discon_cc_print(ndo, (const u_char *)ptr, len-6);
 				break;
 			default:
 				break;