replace packed attributes
[dpdk.git] / examples / l3fwd-power / main.c
index d049d8a..0cd9e6f 100644 (file)
@@ -238,8 +238,7 @@ static struct lcore_params lcore_params_array_default[] = {
 };
 
 struct lcore_params *lcore_params = lcore_params_array_default;
-uint16_t nb_lcore_params = sizeof(lcore_params_array_default) /
-                               sizeof(lcore_params_array_default[0]);
+uint16_t nb_lcore_params = RTE_DIM(lcore_params_array_default);
 
 static struct rte_eth_conf port_conf = {
        .rxmode = {
@@ -281,7 +280,7 @@ struct ipv4_5tuple {
        uint16_t port_dst;
        uint16_t port_src;
        uint8_t  proto;
-} __attribute__((__packed__));
+} __rte_packed;
 
 struct ipv6_5tuple {
        uint8_t  ip_dst[IPV6_ADDR_LEN];
@@ -289,7 +288,7 @@ struct ipv6_5tuple {
        uint16_t port_dst;
        uint16_t port_src;
        uint8_t  proto;
-} __attribute__((__packed__));
+} __rte_packed;
 
 struct ipv4_l3fwd_route {
        struct ipv4_5tuple key;
@@ -326,12 +325,6 @@ static lookup_struct_t *ipv6_l3fwd_lookup_struct[NB_SOCKETS];
 
 #define L3FWD_HASH_ENTRIES     1024
 
-#define IPV4_L3FWD_NUM_ROUTES \
-       (sizeof(ipv4_l3fwd_route_array) / sizeof(ipv4_l3fwd_route_array[0]))
-
-#define IPV6_L3FWD_NUM_ROUTES \
-       (sizeof(ipv6_l3fwd_route_array) / sizeof(ipv6_l3fwd_route_array[0]))
-
 static uint16_t ipv4_l3fwd_out_if[L3FWD_HASH_ENTRIES] __rte_cache_aligned;
 static uint16_t ipv6_l3fwd_out_if[L3FWD_HASH_ENTRIES] __rte_cache_aligned;
 #endif
@@ -354,9 +347,6 @@ static struct ipv4_l3fwd_route ipv4_l3fwd_route_array[] = {
        {RTE_IPV4(8,1,1,0), 24, 7},
 };
 
-#define IPV4_L3FWD_NUM_ROUTES \
-       (sizeof(ipv4_l3fwd_route_array) / sizeof(ipv4_l3fwd_route_array[0]))
-
 #define IPV4_L3FWD_LPM_MAX_RULES     1024
 
 typedef struct rte_lpm lookup_struct_t;
@@ -880,9 +870,6 @@ sleep_until_rx_interrupt(int num)
                port_id = ((uintptr_t)data) >> CHAR_BIT;
                queue_id = ((uintptr_t)data) &
                        RTE_LEN2MASK(CHAR_BIT, uint8_t);
-               rte_spinlock_lock(&(locks[port_id]));
-               rte_eth_dev_rx_intr_disable(port_id, queue_id);
-               rte_spinlock_unlock(&(locks[port_id]));
                RTE_LOG(INFO, L3FWD_POWER,
                        "lcore %u is waked up from rx interrupt on"
                        " port %d queue %d\n",
@@ -892,7 +879,7 @@ sleep_until_rx_interrupt(int num)
        return 0;
 }
 
-static void turn_on_intr(struct lcore_conf *qconf)
+static void turn_on_off_intr(struct lcore_conf *qconf, bool on)
 {
        int i;
        struct lcore_rx_queue *rx_queue;
@@ -905,7 +892,10 @@ static void turn_on_intr(struct lcore_conf *qconf)
                queue_id = rx_queue->queue_id;
 
                rte_spinlock_lock(&(locks[port_id]));
-               rte_eth_dev_rx_intr_enable(port_id, queue_id);
+               if (on)
+                       rte_eth_dev_rx_intr_enable(port_id, queue_id);
+               else
+                       rte_eth_dev_rx_intr_disable(port_id, queue_id);
                rte_spinlock_unlock(&(locks[port_id]));
        }
 }
@@ -1338,11 +1328,12 @@ start_rx:
                                 */
                                rte_delay_us(lcore_idle_hint);
                        else {
-                               /* suspend until rx interrupt trigges */
+                               /* suspend until rx interrupt triggers */
                                if (intr_en) {
-                                       turn_on_intr(qconf);
+                                       turn_on_off_intr(qconf, 1);
                                        sleep_until_rx_interrupt(
                                                qconf->n_rx_queue);
+                                       turn_on_off_intr(qconf, 0);
                                        /**
                                         * start receiving packets immediately
                                         */
@@ -1841,7 +1832,7 @@ setup_hash(int socketid)
 
 
        /* populate the ipv4 hash */
-       for (i = 0; i < IPV4_L3FWD_NUM_ROUTES; i++) {
+       for (i = 0; i < RTE_DIM(ipv4_l3fwd_route_array); i++) {
                ret = rte_hash_add_key (ipv4_l3fwd_lookup_struct[socketid],
                                (void *) &ipv4_l3fwd_route_array[i].key);
                if (ret < 0) {
@@ -1854,7 +1845,7 @@ setup_hash(int socketid)
        }
 
        /* populate the ipv6 hash */
-       for (i = 0; i < IPV6_L3FWD_NUM_ROUTES; i++) {
+       for (i = 0; i < RTE_DIM(ipv6_l3fwd_route_array); i++) {
                ret = rte_hash_add_key (ipv6_l3fwd_lookup_struct[socketid],
                                (void *) &ipv6_l3fwd_route_array[i].key);
                if (ret < 0) {
@@ -1891,7 +1882,7 @@ setup_lpm(int socketid)
                                " on socket %d\n", socketid);
 
        /* populate the LPM table */
-       for (i = 0; i < IPV4_L3FWD_NUM_ROUTES; i++) {
+       for (i = 0; i < RTE_DIM(ipv4_l3fwd_route_array); i++) {
                ret = rte_lpm_add(ipv4_l3fwd_lookup_struct[socketid],
                        ipv4_l3fwd_route_array[i].ip,
                        ipv4_l3fwd_route_array[i].depth,