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authorHuawei Xie <huawei.xie@intel.com>2014-11-10 08:29:39 +0800
committerThomas Monjalon <thomas.monjalon@6wind.com>2014-11-11 23:48:05 +0100
commitb30eb1d26e68c616a79907a43e3924f68b877e5b (patch)
treebf563e0e5d9d3bb265efa92033c76a453ffc2690 /examples/vmdq
parent2a13a5a08d0d968cb8b2297cea10149c6f24266e (diff)
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examples/vmdq: fix code style
Signed-off-by: Huawei Xie <huawei.xie@intel.com> Acked-by: Jing Chen <jing.d.chen@intel.com>
Diffstat (limited to 'examples/vmdq')
-rw-r--r--examples/vmdq/main.c64
1 files changed, 36 insertions, 28 deletions
diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c
index 5a2305f..e60b671 100644
--- a/examples/vmdq/main.c
+++ b/examples/vmdq/main.c
@@ -92,7 +92,7 @@
#define INVALID_PORT_ID 0xFF
/* mask of enabled ports */
-static uint32_t enabled_port_mask = 0;
+static uint32_t enabled_port_mask;
/* number of pools (if user does not specify any, 8 by default */
static uint32_t num_queues = 8;
@@ -129,10 +129,10 @@ static const struct rte_eth_conf vmdq_conf_default = {
static unsigned lcore_ids[RTE_MAX_LCORE];
static uint8_t ports[RTE_MAX_ETHPORTS];
-static unsigned num_ports = 0; /**< The number of ports specified in command line */
+static unsigned num_ports; /**< The number of ports specified in command line */
/* array used for printing out statistics */
-volatile unsigned long rxPackets[ MAX_QUEUES ] = {0};
+volatile unsigned long rxPackets[MAX_QUEUES] = {0};
const uint16_t vlan_tags[] = {
0, 1, 2, 3, 4, 5, 6, 7,
@@ -161,8 +161,11 @@ static struct ether_addr vmdq_ports_eth_addr[RTE_MAX_ETHPORTS];
#define MAX_POOL_MAP_NUM_1G 32
#define MAX_POOL_NUM_10G 64
#define MAX_POOL_NUM_1G 8
-/* Builds up the correct configuration for vmdq based on the vlan tags array
- * given above, and determine the queue number and pool map number according to valid pool number */
+/*
+ * Builds up the correct configuration for vmdq based on the vlan tags array
+ * given above, and determine the queue number and pool map number according to
+ * valid pool number
+ */
static inline int
get_eth_conf(struct rte_eth_conf *eth_conf, uint32_t num_pools)
{
@@ -174,8 +177,8 @@ get_eth_conf(struct rte_eth_conf *eth_conf, uint32_t num_pools)
conf.enable_default_pool = 0;
conf.default_pool = 0; /* set explicit value, even if not used */
- for (i = 0; i < conf.nb_pool_maps; i++){
- conf.pool_map[i].vlan_id = vlan_tags[ i ];
+ for (i = 0; i < conf.nb_pool_maps; i++) {
+ conf.pool_map[i].vlan_id = vlan_tags[i];
conf.pool_map[i].pools = (1UL << (i % num_pools));
}
@@ -202,8 +205,11 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
uint16_t queues_per_pool;
uint32_t max_nb_pools;
- /* The max pool number from dev_info will be used to validate the pool number specified in cmd line */
- rte_eth_dev_info_get (port, &dev_info);
+ /*
+ * The max pool number from dev_info will be used to validate the pool
+ * number specified in cmd line
+ */
+ rte_eth_dev_info_get(port, &dev_info);
max_nb_pools = (uint32_t)dev_info.max_vmdq_pools;
/*
* We allow to process part of VMDQ pools specified by num_pools in
@@ -234,7 +240,8 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
num_pf_queues, num_pools, queues_per_pool);
printf("vmdq queue base: %d pool base %d\n",
vmdq_queue_base, vmdq_pool_base);
- if (port >= rte_eth_dev_count()) return -1;
+ if (port >= rte_eth_dev_count())
+ return -1;
/*
* Though in this example, we only receive packets from the first queue
@@ -253,7 +260,7 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
rte_eth_dev_info_get(port, &dev_info);
rxconf = &dev_info.default_rxconf;
rxconf->rx_drop_en = 1;
- for (q = 0; q < rxRings; q ++) {
+ for (q = 0; q < rxRings; q++) {
retval = rte_eth_rx_queue_setup(port, q, rxRingSize,
rte_eth_dev_socket_id(port),
rxconf,
@@ -264,7 +271,7 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
}
}
- for (q = 0; q < txRings; q ++) {
+ for (q = 0; q < txRings; q++) {
retval = rte_eth_tx_queue_setup(port, q, txRingSize,
rte_eth_dev_socket_id(port),
NULL);
@@ -380,7 +387,8 @@ vmdq_parse_args(int argc, char **argv)
};
/* Parse command line */
- while ((opt = getopt_long(argc, argv, "p:",long_option,&option_index)) != EOF) {
+ while ((opt = getopt_long(argc, argv, "p:", long_option,
+ &option_index)) != EOF) {
switch (opt) {
/* portmask */
case 'p':
@@ -392,7 +400,7 @@ vmdq_parse_args(int argc, char **argv)
}
break;
case 0:
- if (vmdq_parse_num_pools(optarg) == -1){
+ if (vmdq_parse_num_pools(optarg) == -1) {
printf("invalid number of pools\n");
vmdq_usage(prgname);
return -1;
@@ -405,14 +413,14 @@ vmdq_parse_args(int argc, char **argv)
}
}
- for(i = 0; i < RTE_MAX_ETHPORTS; i++) {
+ for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
if (enabled_port_mask & (1 << i))
ports[num_ports++] = (uint8_t)i;
}
if (num_ports < 2 || num_ports % 2) {
printf("Current enabled port number is %u,"
- "but it should be even and at least 2\n",num_ports);
+ "but it should be even and at least 2\n", num_ports);
return -1;
}
@@ -441,10 +449,10 @@ static void
sighup_handler(int signum)
{
unsigned q;
- for (q = 0; q < num_queues; q ++) {
+ for (q = 0; q < num_queues; q++) {
if (q % (num_queues/num_pools) == 0)
printf("\nPool %u: ", q/(num_queues/num_pools));
- printf("%lu ", rxPackets[ q ]);
+ printf("%lu ", rxPackets[q]);
}
printf("\nFinished handling signal %d\n", signum);
}
@@ -455,7 +463,7 @@ sighup_handler(int signum)
* and writing to OUTPUT_PORT
*/
static int
-lcore_main(__attribute__((__unused__)) void* dummy)
+lcore_main(__attribute__((__unused__)) void *dummy)
{
const uint16_t lcore_id = (uint16_t)rte_lcore_id();
const uint16_t num_cores = (uint16_t)rte_lcore_count();
@@ -464,7 +472,7 @@ lcore_main(__attribute__((__unused__)) void* dummy)
uint16_t q, i, p;
const uint16_t remainder = (uint16_t)(num_vmdq_queues % num_cores);
- for (i = 0; i < num_cores; i ++)
+ for (i = 0; i < num_cores; i++)
if (lcore_ids[i] == lcore_id) {
core_id = i;
break;
@@ -498,7 +506,7 @@ lcore_main(__attribute__((__unused__)) void* dummy)
if (startQueue == endQueue) {
printf("lcore %u has nothing to do\n", lcore_id);
- return (0);
+ return 0;
}
for (;;) {
@@ -507,8 +515,8 @@ lcore_main(__attribute__((__unused__)) void* dummy)
for (p = 0; p < num_ports; p++) {
const uint8_t sport = ports[p];
- const uint8_t dport = ports[p ^ 1]; /* 0 <-> 1, 2 <-> 3 etc */
-
+ /* 0 <-> 1, 2 <-> 3 etc */
+ const uint8_t dport = ports[p ^ 1];
if ((sport == INVALID_PORT_ID) || (dport == INVALID_PORT_ID))
continue;
@@ -553,12 +561,12 @@ static unsigned check_ports_num(unsigned nb_ports)
num_ports = nb_ports;
}
- for (portid = 0; portid < num_ports; portid ++) {
+ for (portid = 0; portid < num_ports; portid++) {
if (ports[portid] >= nb_ports) {
printf("\nSpecified port ID(%u) exceeds max system port ID(%u)\n",
ports[portid], (nb_ports - 1));
ports[portid] = INVALID_PORT_ID;
- valid_num_ports --;
+ valid_num_ports--;
}
}
return valid_num_ports;
@@ -590,12 +598,12 @@ MAIN(int argc, char *argv[])
if (ret < 0)
rte_exit(EXIT_FAILURE, "Invalid VMDQ argument\n");
- for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id ++)
+ for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++)
if (rte_lcore_is_enabled(lcore_id))
- lcore_ids[core_id ++] = lcore_id;
+ lcore_ids[core_id++] = lcore_id;
if (rte_lcore_count() > RTE_MAX_LCORE)
- rte_exit(EXIT_FAILURE,"Not enough cores\n");
+ rte_exit(EXIT_FAILURE, "Not enough cores\n");
nb_ports = rte_eth_dev_count();
if (nb_ports > RTE_MAX_ETHPORTS)