[PATCH v1 1/2] l2fwd: Fix coding standard errors

[Remy Horton <remy.horton@intel.com>]

Fixes to l2fwd code that were causing checkpatch.pl to fail.

Fixes: af75078fece3 ("first public release")

Signed-off-by: Remy Horton <remy.horton@intel.com>
---
 examples/l2fwd/main.c | 53 ++++++++++++++++++++++++++++++---------------------
 1 file changed, 31 insertions(+), 22 deletions(-)

diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c
index 720fd5a..2f0841d 100644
--- a/examples/l2fwd/main.c
+++ b/examples/l2fwd/main.c
@@ -1,8 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
@@ -88,7 +87,7 @@ static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
 static struct ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS];
 
 /* mask of enabled ports */
-static uint32_t l2fwd_enabled_port_mask = 0;
+static uint32_t l2fwd_enabled_port_mask;
 
 /* list of enabled ports */
 static uint32_t l2fwd_dst_ports[RTE_MAX_ETHPORTS];
@@ -124,7 +123,7 @@ static const struct rte_eth_conf port_conf = {
 	},
 };
 
-struct rte_mempool * l2fwd_pktmbuf_pool = NULL;
+struct rte_mempool *l2fwd_pktmbuf_pool = NULL;
 
 /* Per-port statistics struct */
 struct l2fwd_port_statistics {
@@ -139,6 +138,7 @@ struct l2fwd_port_statistics port_statistics[RTE_MAX_ETHPORTS];
 #define MAX_TIMER_PERIOD 86400 /* 1 day max */
 static int64_t timer_period = 10 * TIMER_MILLISECOND * 1000; /* default period is 10 seconds */
 
+
 /* Print out statistics on packets dropped */
 static void
 print_stats(void)
@@ -151,7 +151,7 @@ print_stats(void)
 	total_packets_rx = 0;
 
 	const char clr[] = { 27, '[', '2', 'J', '\0' };
-	const char topLeft[] = { 27, '[', '1', ';', '1', 'H','\0' };
+	const char topLeft[] = { 27, '[', '1', ';', '1', 'H', '\0'};
 
 		/* Clear screen and move to top left */
 	printf("%s%s", clr, topLeft);
@@ -191,7 +191,7 @@ l2fwd_send_burst(struct lcore_queue_conf *qconf, unsigned n, uint8_t port)
 {
 	struct rte_mbuf **m_table;
 	unsigned ret;
-	unsigned queueid =0;
+	unsigned queueid = 0;
 
 	m_table = (struct rte_mbuf **)qconf->tx_mbufs[port].m_table;
 
@@ -261,7 +261,8 @@ l2fwd_main_loop(void)
 	uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc;
 	unsigned i, j, portid, nb_rx;
 	struct lcore_queue_conf *qconf;
-	const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * BURST_TX_DRAIN_US;
+	const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) /
+		US_PER_S * BURST_TX_DRAIN_US;
 
 	prev_tsc = 0;
 	timer_tsc = 0;
@@ -357,7 +358,7 @@ l2fwd_usage(const char *prgname)
 	printf("%s [EAL options] -- -p PORTMASK [-q NQ]\n"
 	       "  -p PORTMASK: hexadecimal bitmask of ports to configure\n"
 	       "  -q NQ: number of queue (=ports) per lcore (default is 1)\n"
-		   "  -T PERIOD: statistics will be refreshed each PERIOD seconds (0 to disable, 10 default, 86400 maximum)\n",
+	       "  -T PERIOD: statistics will be refreshed each PERIOD seconds (0 to disable, 10 default, 86400 maximum)\n",
 	       prgname);
 }
 
@@ -534,6 +535,7 @@ check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
 	}
 }
 
+
 int
 main(int argc, char **argv)
 {
@@ -546,6 +548,8 @@ main(int argc, char **argv)
 	unsigned lcore_id, rx_lcore_id;
 	unsigned nb_ports_in_mask = 0;
 
+	l2fwd_enabled_port_mask = 0;
+
 	/* init EAL */
 	ret = rte_eal_init(argc, argv);
 	if (ret < 0)
@@ -587,8 +591,7 @@ main(int argc, char **argv)
 		if (nb_ports_in_mask % 2) {
 			l2fwd_dst_ports[portid] = last_port;
 			l2fwd_dst_ports[last_port] = portid;
-		}
-		else
+		} else
 			last_port = portid;
 
 		nb_ports_in_mask++;
@@ -624,7 +627,9 @@ main(int argc, char **argv)
 
 		qconf->rx_port_list[qconf->n_rx_port] = portid;
 		qconf->n_rx_port++;
-		printf("Lcore %u: RX port %u\n", rx_lcore_id, (unsigned) portid);
+		printf("Lcore %u: RX port %u\n",
+			rx_lcore_id, (unsigned) portid
+			);
 	}
 
 	nb_ports_available = nb_ports;
@@ -633,7 +638,8 @@ main(int argc, char **argv)
 	for (portid = 0; portid < nb_ports; portid++) {
 		/* skip ports that are not enabled */
 		if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) {
-			printf("Skipping disabled port %u\n", (unsigned) portid);
+			printf("Skipping disabled port %u\n",
+				(unsigned) portid);
 			nb_ports_available--;
 			continue;
 		}
@@ -642,10 +648,11 @@ main(int argc, char **argv)
 		fflush(stdout);
 		ret = rte_eth_dev_configure(portid, 1, 1, &port_conf);
 		if (ret < 0)
-			rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n",
-				  ret, (unsigned) portid);
+			rte_exit(EXIT_FAILURE,
+				"Cannot configure device: err=%d, port=%u\n",
+				ret, (unsigned) portid);
 
-		rte_eth_macaddr_get(portid,&l2fwd_ports_eth_addr[portid]);
+		rte_eth_macaddr_get(portid, &l2fwd_ports_eth_addr[portid]);
 
 		/* init one RX queue */
 		fflush(stdout);
@@ -654,7 +661,8 @@ main(int argc, char **argv)
 					     NULL,
 					     l2fwd_pktmbuf_pool);
 		if (ret < 0)
-			rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n",
+			rte_exit(EXIT_FAILURE,
+				"rte_eth_rx_queue_setup:err=%d, port=%u\n",
 				  ret, (unsigned) portid);
 
 		/* init one TX queue on each port */
@@ -663,20 +671,21 @@ main(int argc, char **argv)
 				rte_eth_dev_socket_id(portid),
 				NULL);
 		if (ret < 0)
-			rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n",
+			rte_exit(EXIT_FAILURE,
+				"rte_eth_tx_queue_setup:err=%d, port=%u\n",
 				ret, (unsigned) portid);
 
 		/* Start device */
 		ret = rte_eth_dev_start(portid);
 		if (ret < 0)
-			rte_exit(EXIT_FAILURE, "rte_eth_dev_start:err=%d, port=%u\n",
-				  ret, (unsigned) portid);
-
-		printf("done: \n");
+			rte_exit(EXIT_FAILURE,
+				"rte_eth_dev_start:err=%d, port=%u\n",
+				ret, (unsigned) portid);
 
 		rte_eth_promiscuous_enable(portid);
 
-		printf("Port %u, MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n",
+		printf("Port %u,"
+			" MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n",
 				(unsigned) portid,
 				l2fwd_ports_eth_addr[portid].addr_bytes[0],
 				l2fwd_ports_eth_addr[portid].addr_bytes[1],
-- 
1.9.3