common code: KW fixes for common code

This patch fixes KW issues seen with the common code.

Change-Id: I4f90369152345ea2ea9316b04ac946c0c69fd7d1
Signed-off-by: Vishwesh M Rudramuni <vishwesh.m.rudramuni@intel.com>

6 files changed, 147 insertions, 64 deletions

diff --git a/common/VIL/alg/lib_ftp_alg.c b/common/VIL/alg/lib_ftp_alg.c
index 7e8e43f1..f653de8b 100644
--- a/common/VIL/alg/lib_ftp_alg.c
+++ b/common/VIL/alg/lib_ftp_alg.c
@@ -174,7 +174,13 @@ populate_ftp_alg_entry(uint32_t ipaddr, uint8_t portid)
 		return;
 	}
 	new_alg_data = (struct ftp_alg_table_entry *)
-			malloc(sizeof(new_alg_data));
+			malloc(sizeof(struct ftp_alg_table_entry));
+
+	if (!new_alg_data) {
+		printf("new_alg_data could not be allocated\n");
+		return;
+	}
+
 	//new_alg_data->status = INCOMPLETE;
 	new_alg_data->l4port = rte_bswap16(portid);
 	new_alg_data->ip_address = rte_bswap32(ipaddr);
@@ -482,18 +488,18 @@ void ftp_alg_dpi(
 	uint16_t private_port_number;
 	uint16_t public_port_number;
 	uint16_t ip1, ip2, ip3, ip4, port1, port2;
-	int16_t tcpSeqdiff;
+	int16_t tcpSeqdiff = 0;
 	int16_t ackSeqdiff, ackAdjust;
 	uint32_t private_address;
 	uint32_t public_address;
 	uint8_t *bptr_private_address;
 	/* also for PASV string */
-	char port_string[FTP_MAXIMUM_PORT_STRING_LENGTH];
+	char port_string[65];
 	char port_string_translated[FTP_MAXIMUM_PORT_STRING_LENGTH];
-	int16_t new_port_string_length;
+	int16_t new_port_string_length = 0;
 	int16_t old_port_string_length;
 	int dummy_value;
-	struct cgnapt_table_entry *egress_entry, *ingress_entry;
+	struct cgnapt_table_entry *egress_entry = NULL, *ingress_entry;
 	uint32_t ct_key[10];
 	uint8_t key_direction;
 	/*Since v6 is not supported now*/
@@ -597,7 +603,7 @@ void ftp_alg_dpi(
 		&ip1, &ip2, &ip3, &ip4, &port1, &port2) ==
 		FTP_PASV_PARAMETER_COUNT){
 
-	sprintf (port_string, FTP_PASV_PARAMETER_STRING, FTP_PASV_RETURN_CODE,
+	snprintf (port_string, sizeof(port_string), FTP_PASV_PARAMETER_STRING, FTP_PASV_RETURN_CODE,
 		ip1, ip2, ip3, ip4, port1, port2);
 
 	int i = 0;
@@ -672,22 +678,25 @@ void ftp_alg_dpi(
 			((thdr->data_off & 0xf0) >> 2) - ip_hdr_size_bytes;
 	cgnat_cnxn_tracker->hash_table_entries[ct_position].
 			tcp_payload_size = tmp_tcp_paylod_size;
+	if(egress_entry) {
 
-	/*Adding ALG entry , params to be derived from egress entry*/
-	populate_ftp_alg_entry(egress_entry->data.pub_ip,
-			egress_entry->data.pub_port);
-	/* payload modification */
-	new_port_string_length = ftp_alg_modify_payload(egress_entry,
-					port_string,
-					port_string_translated, 1);
-	strncpy(tcp_header_end, port_string_translated,
-		strlen(port_string_translated));
-	tcpSeqdiff = ftp_alg_delta_tcp_sequence( pkt, port_string,
+		/*Adding ALG entry , params to be derived from egress entry*/
+		populate_ftp_alg_entry(egress_entry->data.pub_ip,
+				egress_entry->data.pub_port);
+
+		/* payload modification */
+		new_port_string_length = ftp_alg_modify_payload(egress_entry,
+				port_string,
+				port_string_translated, 1);
+		strncpy(tcp_header_end, port_string_translated,
+				strlen(port_string_translated));
+		tcpSeqdiff = ftp_alg_delta_tcp_sequence( pkt, port_string,
 			cgnat_cnxn_tracker->hash_table_entries
 			[ct_position].tcpSeqdiff,
 			old_port_string_length,
 			new_port_string_length);
 
+	}
 	/* same as rte_synproxy_adjust_pkt_length() in ct */
 	ftp_alg_modify_pkt_len(pkt);
 	/*
@@ -822,19 +831,21 @@ void ftp_alg_dpi(
 			tcp_payload_size = tmp_tcp_paylod_size;
 		/*ALG entry add, params to be derived from egress entry*/
 
-		populate_ftp_alg_entry(egress_entry->data.pub_ip,
-			egress_entry->data.pub_port);
-		/* payload modification */
-		new_port_string_length = ftp_alg_modify_payload(egress_entry,
-						port_string,
-						port_string_translated, 0);
-		strncpy(tcp_header_end, port_string_translated,
-				strlen(port_string_translated));
-		tcpSeqdiff = ftp_alg_delta_tcp_sequence( pkt, port_string,
-				cgnat_cnxn_tracker->hash_table_entries
-				[ct_position].tcpSeqdiff,
-				old_port_string_length,
-				new_port_string_length);
+		if(egress_entry) {
+			populate_ftp_alg_entry(egress_entry->data.pub_ip,
+					egress_entry->data.pub_port);
+			/* payload modification */
+			new_port_string_length = ftp_alg_modify_payload(egress_entry,
+					port_string,
+					port_string_translated, 0);
+			strncpy(tcp_header_end, port_string_translated,
+					strlen(port_string_translated));
+			tcpSeqdiff = ftp_alg_delta_tcp_sequence( pkt, port_string,
+					cgnat_cnxn_tracker->hash_table_entries
+					[ct_position].tcpSeqdiff,
+					old_port_string_length,
+					new_port_string_length);
+		}
 		/* same as rte_synproxy_adjust_pkt_length() in ct */
 		ftp_alg_modify_pkt_len(pkt);
 
diff --git a/common/VIL/alg/lib_sip_alg.c b/common/VIL/alg/lib_sip_alg.c
index 9940d59a..0e281200 100644
--- a/common/VIL/alg/lib_sip_alg.c
+++ b/common/VIL/alg/lib_sip_alg.c
@@ -162,6 +162,7 @@ void lib_sip_alg_init(void)
 }
 
 char *itoa(long n);
+char itoa_buf[25];
 char *itoa(long n)
 {
 	int len = n == 0 ? 1 : floor(log10l(labs(n))) + 1;
@@ -169,10 +170,8 @@ char *itoa(long n)
 	if (n < 0)
 		len++;		/* room for negative sign '-' */
 
-	char *buf = calloc(sizeof(char), len + 1);	// +1 for null
-	if(buf != NULL)
-		snprintf(buf, len + 1, "%ld", n);
-	return buf;
+	snprintf(itoa_buf, len + 1, "%ld", n);
+        return (char *)&itoa_buf;
 }
 
 struct sip_alg_table_entry *retrieve_sip_alg_entry(
@@ -340,6 +339,10 @@ int sip_alg_dpi(struct rte_mbuf *pkt, enum pkt_dir pkt_direction,
 			sip_call_id =
 					getSipCallIdStr(pSipMsg + pos +
 							TAG_TO_DATAPOS(SIP_ALG_CALLID));
+			if (!sip_call_id) {
+				printf("sip_call_id returned is NULL\n");
+				return 0;
+			}
 
 		if (ALG_DEBUG)
 			printf("sipalgdpi: %d call id %s\n", __LINE__,
@@ -572,6 +575,9 @@ char *sip_alg_process(struct rte_mbuf *pkt, uint16_t pkt_direction,
 
 	int sipMsgLen = (pTmpSipMsg - pSipMsg);
 
+	if ((sipMsgLen + sdpDataLen) > strlen(pSipMsg))
+		return NULL;
+
 	char *pSipMsgEnd = pSipMsg + sipMsgLen + sdpDataLen;
 
 	if (ALG_DEBUG)
@@ -1889,7 +1895,11 @@ SipMsgAdvance2:
 
 		sdpMsgLen += sdpDataLen;
 		tmpSdpLen = itoa(sdpMsgLen);
-		int tmpStrLen = strlen(tmpSdpLen);
+		int tmpStrLen;
+		if (tmpSdpLen)
+			tmpStrLen = strlen(tmpSdpLen);
+		else
+			tmpStrLen = 0;
 
 	/* move to Content length field & change the length to sipMsgLen */
 		if (natSipAlgMsgFieldPos(pSipMsg, SIP_ALG_CONTENT_LEN, &pos, 0)
@@ -2225,6 +2235,9 @@ char *natSipAlgModifyPayloadAddrPort(
 	if (newStrLen > oldStrLen)
 		*diffLen = newStrLen - oldStrLen;
 
+	if (tmpPort)
+		free(tmpPort);
+
 	return pSipMsg;		/* modified SIP Msg */
 }
 
diff --git a/common/VIL/l2l3_stack/lib_arp.c b/common/VIL/l2l3_stack/lib_arp.c
index 42a619d7..39a740dd 100644
--- a/common/VIL/l2l3_stack/lib_arp.c
+++ b/common/VIL/l2l3_stack/lib_arp.c
@@ -294,13 +294,20 @@ struct arp_entry_data *get_dest_mac_addr_ipv4(const uint32_t nhip,
 				 uint32_t phy_port, struct ether_addr *hw_addr)
 {
 	struct arp_entry_data *ret_arp_data = NULL;
+	struct ether_addr *x;
 	uint8_t index;
 
 	/* as part of optimization we store mac address in cache
 	 * & thus can be sent without having to retrieve
 	 */
 	if (arp_cache_dest_mac_present(phy_port)) {
-		ether_addr_copy(get_local_cache_hw_addr(phy_port, nhip), hw_addr);
+		x = get_local_cache_hw_addr(phy_port, nhip);
+		if (!x) {
+			printf("local copy of address not stored\n");
+			return NULL;
+		}
+
+		ether_addr_copy(x, hw_addr);
 		return &arp_entry_data_default;
 	}
 
@@ -352,11 +359,17 @@ struct nd_entry_data *get_dest_mac_addr_ipv6(uint8_t nhipv6[],
 
 	struct nd_entry_data *ret_nd_data = NULL;
 	struct nd_key_ipv6 tmp_nd_key;
+	struct ether_addr *addr;
 	tmp_nd_key.port_id = phy_port;
 
 	if (nd_cache_dest_mac_present(phy_port)) {
-		ether_addr_copy(get_nd_local_link_hw_addr(
-					(uint8_t)phy_port, nhipv6), hw_addr);
+		addr = get_nd_local_link_hw_addr((uint8_t)phy_port, nhipv6);
+		if (!addr) {
+			printf("local copy not stored\n");
+			return NULL;
+		}
+
+		ether_addr_copy(addr, hw_addr);
 		return &nd_entry_data_default;
 	}
 
@@ -743,6 +756,7 @@ struct arp_entry_data *retrieve_arp_entry(struct arp_key_ipv4 arp_key, uint8_t m
 struct nd_entry_data *retrieve_nd_entry(struct nd_key_ipv6 nd_key, uint8_t mode)
 {
 	struct nd_entry_data *ret_nd_data = NULL;
+	l2_phy_interface_t *port;
 	nd_key.filler1 = 0;
 	nd_key.filler2 = 0;
 	nd_key.filler3 = 0;
@@ -822,7 +836,14 @@ struct nd_entry_data *retrieve_nd_entry(struct nd_key_ipv6 nd_key, uint8_t mode)
 
                 ret_nd_data->timer_key = callback_key;
 		/* send nd request */
-		request_nd(callback_key->ipv6, ifm_get_port(callback_key->port_id));
+		port = ifm_get_port(callback_key->port_id);
+		if (!port) {
+			printf("port returned is NULL inside retrieve_nd_entry\n");
+			rte_rwlock_write_unlock(&ret_nd_data->queue_lock);
+			return NULL;
+		}
+
+		request_nd(callback_key->ipv6, port);
 		rte_rwlock_write_unlock(&ret_nd_data->queue_lock);
 	} else {
 		if (ret_nd_data &&
@@ -849,7 +870,14 @@ struct nd_entry_data *retrieve_nd_entry(struct nd_key_ipv6 nd_key, uint8_t mode)
 			ret_nd_data->timer_key = callback_key;
 
 			/* send nd request */
-			request_nd(callback_key->ipv6, ifm_get_port(callback_key->port_id));
+			port = ifm_get_port(callback_key->port_id);
+			if (!port) {
+				printf("port returned is NULL inside retrieve_nd_entry\n");
+				rte_rwlock_write_unlock(&ret_nd_data->queue_lock);
+				return NULL;
+			}
+
+			request_nd(callback_key->ipv6, port);
 			rte_rwlock_write_unlock(&ret_nd_data->queue_lock);
 		}
 	}
@@ -911,7 +939,7 @@ void print_arp_table(void)
 		 lib_arp_populate_called, lib_arp_delete_called,
 		 lib_arp_duplicate_found);
 
-	printf("ARP table key len is %lu\n", sizeof(struct arp_key_ipv4));
+	printf("ARP table key len is %d\n", (uint32_t) sizeof(struct arp_key_ipv4));
 }
 
 /* ND IPv6 */
@@ -974,7 +1002,7 @@ void print_nd_table(void)
 			 lib_nd_nd_entry_found, lib_nd_no_arp_entry_found,
 			 lib_nd_populate_called, lib_nd_delete_called,
 			 lib_nd_duplicate_found);
-	printf("ND table key len is %lu\n\n", sizeof(struct nd_key_ipv6));
+	printf("ND table key len is %d\n\n", (uint32_t) sizeof(struct nd_key_ipv6));
 }
 
 void remove_arp_entry(struct arp_entry_data *ret_arp_data, void *arg)
@@ -1052,7 +1080,7 @@ arp_send_buffered_pkts(struct arp_entry_data *ret_arp_data,
 	int i;
 
 
-	if (!hw_addr || !ret_arp_data)
+	if (!hw_addr || !ret_arp_data || !port)
 		return;
 
 	rte_rwlock_write_lock(&ret_arp_data->queue_lock);
@@ -1097,7 +1125,7 @@ nd_send_buffered_pkts(struct nd_entry_data *ret_nd_data,
 	uint8_t *eth_dest, *eth_src;
 	int i;
 
-	if (!hw_addr || !ret_nd_data)
+	if (!hw_addr || !ret_nd_data || !port)
 		return;
 
 	rte_rwlock_write_lock(&ret_nd_data->queue_lock);
@@ -1193,8 +1221,8 @@ populate_arp_entry(const struct ether_addr *hw_addr, uint32_t ipaddr,
 		} else {
 			rte_rwlock_write_lock(&new_arp_data->queue_lock);
 			ether_addr_copy(hw_addr, &new_arp_data->eth_addr);
-			if ((new_arp_data->status == INCOMPLETE) ||
-				(new_arp_data->status == PROBE)) {
+			if (new_arp_data && ((new_arp_data->status == INCOMPLETE) ||
+				(new_arp_data->status == PROBE))) {
 				new_arp_data->status = COMPLETE;
 				new_arp_data->mode = mode;
 				new_arp_data->n_confirmed = rte_rdtsc();
@@ -1295,6 +1323,7 @@ void populate_nd_entry(const struct ether_addr *hw_addr, uint8_t ipv6[],
 	uint8_t i, val = 0;
 	struct nd_key_ipv6 nd_key;
 	nd_key.port_id = portid;
+	l2_phy_interface_t *port;
 
 	for (i = 0; i < ND_IPV6_ADDR_SIZE; i++) {
 		nd_key.ipv6[i] = ipv6[i];
@@ -1342,8 +1371,10 @@ void populate_nd_entry(const struct ether_addr *hw_addr, uint8_t ipv6[],
 			if (new_nd_data->status == STALE) {
 				new_nd_data->retry_count = 0;	// Reset
 				new_nd_data->status = PROBE;
-				request_nd(new_nd_data->ipv6,
-					 ifm_get_port(new_nd_data->port));
+				port = ifm_get_port(new_nd_data->port);
+
+				if (port)
+					request_nd(new_nd_data->ipv6, port);
 
 				if (rte_timer_reset(new_nd_data->timer,
 						(arp_timeout * rte_get_tsc_hz()),
@@ -1360,8 +1391,8 @@ void populate_nd_entry(const struct ether_addr *hw_addr, uint8_t ipv6[],
 		} else {
 			rte_rwlock_write_lock(&new_nd_data->queue_lock);
 			ether_addr_copy(hw_addr, &new_nd_data->eth_addr);
-			if ((new_nd_data->status == INCOMPLETE) ||
-				(new_nd_data->status == PROBE)) {
+			if (new_nd_data && ((new_nd_data->status == INCOMPLETE) ||
+				(new_nd_data->status == PROBE))) {
 				new_nd_data->status = COMPLETE;
 				new_nd_data->mode = mode;
 				new_nd_data->n_confirmed = rte_rdtsc();
@@ -2092,6 +2123,12 @@ static int arp_parse_args(struct pipeline_params *params)
 	RTE_SET_USED(nd_route_tbl_present);
 	RTE_SET_USED(arp_route_tbl_present);
 	for (numArg = 0; numArg < params->n_args; numArg++) {
+
+		if(strlen(params->args_value[numArg]) > PIPELINE_MAX_ARGS) {
+			/* KW Fix */
+			printf("WARNING: Non-Null terminated Parameter not processed\n");
+			continue;
+		}
 		char *arg_name = params->args_name[numArg];
 		char *arg_value = params->args_value[numArg];
 
@@ -2192,12 +2229,15 @@ static int arp_parse_args(struct pipeline_params *params)
 					tx_phy_port_num, txport);
 
 				if ((rxport >= PIPELINE_MAX_PORT_IN) ||
-						(txport >= PIPELINE_MAX_PORT_IN) ||
-						(in_port_dir_a[rxport] != 1)) {
+						(txport >= PIPELINE_MAX_PORT_IN)) {
 					printf
-							("CG-NAPT parse error - incorrect prv-pub translation. Rx %d, Tx %d, Rx Dir %d\n",
-							 rxport, txport,
-							 in_port_dir_a[rxport]);
+							("CG-NAPT parse error - incorrect prv-pub translation. Rx %d, Tx %d\n",
+							 rxport, txport);
+					return -1;
+				}
+
+				if (in_port_dir_a[rxport] != 1) {
+					printf("CG-NAPT parse error - incorrect rx_port supplied\n");
 					return -1;
 				}
 
@@ -2271,6 +2311,10 @@ static int arp_parse_args(struct pipeline_params *params)
                                 }
                                 tx_port_str[k] = '\0';
                                 tx_port = strtoul(tx_port_str, NULL, 16);       //atoi(tx_port_str);
+                                if (tx_port > MAX_ROUTE_ENTRY_SIZE) {
+                                        printf("tx_port is greater than route entry max size\n");
+                                        continue;
+                                }
 
                                 k++;
                                 l = 0;
@@ -2710,6 +2754,7 @@ void nd_timer_callback(struct rte_timer *timer, void *arg)
 	int j;
 	struct nd_entry_data *ret_nd_data = NULL;
 	uint64_t now;
+	l2_phy_interface_t *port;
 
         nd_key.port_id = timer_key->port_id;
         nd_key.filler1 = 0;
@@ -2755,9 +2800,13 @@ void nd_timer_callback(struct rte_timer *timer, void *arg)
 						"TIMER STARTED FOR %u seconds\n",
 							ARP_TIMER_EXPIRY);
 					}
+					port = ifm_get_port(ret_nd_data->port);
+					if (!port) {
+						printf("port is NULL in nd_timer_callback\n");
+						return;
+					}
 
-					request_nd(ret_nd_data->ipv6,
-						 ifm_get_port(ret_nd_data->port));
+					request_nd(ret_nd_data->ipv6, port);
 					if (rte_timer_reset(ret_nd_data->timer,
 								(PROBE_TIME *
 								 rte_get_tsc_hz()/ 1000),
diff --git a/common/VIL/l2l3_stack/lib_icmpv6.c b/common/VIL/l2l3_stack/lib_icmpv6.c
index eea67b0d..d516717e 100644
--- a/common/VIL/l2l3_stack/lib_icmpv6.c
+++ b/common/VIL/l2l3_stack/lib_icmpv6.c
@@ -363,7 +363,7 @@ struct rte_mbuf *request_nd(uint8_t ipv6[], l2_phy_interface_t *port)
 	int i;
 
 	struct rte_mbuf *icmpv6_pkt = lib_nd_pkt[port->pmdid];
-	if (icmpv6_pkt == NULL) {
+	if ((icmpv6_pkt == NULL) || (port == NULL)) {
 		if (ARPICMP_DEBUG)
 			printf("Error allocating icmpv6_pkt rte_mbuf\n");
 		return NULL;
diff --git a/common/VIL/pipeline_arpicmp/pipeline_arpicmp.c b/common/VIL/pipeline_arpicmp/pipeline_arpicmp.c
index 607d13d1..847e2936 100644
--- a/common/VIL/pipeline_arpicmp/pipeline_arpicmp.c
+++ b/common/VIL/pipeline_arpicmp/pipeline_arpicmp.c
@@ -70,10 +70,10 @@ struct cmd_arp_add_result {
 
 };
 
-uint16_t str2flowtype(char *string);
+uint16_t str2flowtype(const char *string);
 int parse_flexbytes(const char *q_arg, uint8_t *flexbytes,
 	 uint16_t max_num);
-enum rte_eth_input_set_field str2inset(char *string);
+enum rte_eth_input_set_field str2inset(const char *string);
 int app_pipeline_arpicmp_entry_dbg(struct app_params *app,
 			uint32_t pipeline_id, uint8_t *msg);
 
@@ -168,6 +168,11 @@ cmd_arp_del_parsed(void *parsed_result,
 		arp_key.filler2 = 0;
 		arp_key.filler3 = 0;
 		struct arp_entry_data *new_arp_data = retrieve_arp_entry(arp_key, STATIC_ARP);
+		if(new_arp_data == NULL) {
+			/* KW Fix */
+			printf("Retrieve arp returned NULL\n");
+			return;
+		}
 		remove_arp_entry(new_arp_data, &arp_key);
 	} else {
 		struct nd_key_ipv6 nd_key;
@@ -177,6 +182,11 @@ cmd_arp_del_parsed(void *parsed_result,
 		nd_key.filler2 = 0;
 		nd_key.filler3 = 0;
 		struct nd_entry_data *new_nd_data = retrieve_nd_entry(nd_key, STATIC_ND);
+		if(new_nd_data == NULL) {
+			/* KW Fix */
+			printf("Retrieve ND returned NULL\n");
+			return;
+		}
 		remove_nd_entry_ipv6(new_nd_data, &nd_key);
 	}
 }
@@ -960,7 +970,7 @@ cmdline_parse_inst_t cmd_set_fwd_mode = {
 
 #if 1
 
-uint16_t str2flowtype(char *string)
+uint16_t str2flowtype(const char *string)
 {
 	uint8_t i = 0;
 	static const struct {
@@ -1450,7 +1460,7 @@ struct cmd_set_hash_input_set_result {
 };
 
 enum rte_eth_input_set_field
-str2inset(char *string)
+str2inset(const char *string)
 {
 	uint16_t i;
 
diff --git a/common/VIL/pipeline_arpicmp/pipeline_arpicmp_be.c b/common/VIL/pipeline_arpicmp/pipeline_arpicmp_be.c
index 481f8521..61768130 100644
--- a/common/VIL/pipeline_arpicmp/pipeline_arpicmp_be.c
+++ b/common/VIL/pipeline_arpicmp/pipeline_arpicmp_be.c
@@ -210,7 +210,7 @@ void register_pipeline_Qs(uint8_t pipeline_num, struct pipeline *p)
 		switch (myApp->pipeline_params[pipeline_num].
 			 pktq_in[port_count].type){
 
-		case APP_PKTQ_OUT_HWQ:
+		case APP_PKTQ_IN_HWQ:
 			 hwq = rte->ports_in[port_count].h_port;
 			 out_swq = rte->ports_out[port_count].h_port;
 			 printf("out_swq: %s\n",
@@ -230,7 +230,7 @@ void register_pipeline_Qs(uint8_t pipeline_num, struct pipeline *p)
 			}
 		break;
 
-		case APP_PKTQ_OUT_SWQ:
+		case APP_PKTQ_IN_SWQ:
 			 in_swq = rte->ports_in[port_count].h_port;
 			 out_swq = rte->ports_out[port_count].h_port;
 			 printf("in_swq : %s\n",
@@ -432,7 +432,7 @@ void set_phy_inport_id(uint8_t pipeline_num, struct pipeline *p, uint8_t *map)
 		switch (myApp->pipeline_params[pipeline_num].
 			pktq_in[port_count].type) {
 
-		case APP_PKTQ_OUT_HWQ:
+		case APP_PKTQ_IN_HWQ:
 			hwq = rte->ports_in[port_count].h_port;
 			map[hwq->port_id] = index++;
 			printf("outport_id[%d]:%d\n", index - 1,