examples/exception_path: 64-bit coremasks

Signed-off-by: Intel

diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 3012533..6952542 100644 (file)
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -156,10 +156,10 @@ static struct rte_mempool * pktmbuf_pool = NULL;
 static uint32_t ports_mask = 0;
 
 /* Mask of cores that read from NIC and write to tap */
-static uint32_t input_cores_mask = 0;
+static uint64_t input_cores_mask = 0;
 
 /* Mask of cores that read from tap and write to NIC */
-static uint32_t output_cores_mask = 0;
+static uint64_t output_cores_mask = 0;
 
 /* Array storing port_id that is associated with each lcore */
 static uint8_t port_ids[RTE_MAX_LCORE];
@@ -251,7 +251,7 @@ main_loop(__attribute__((unused)) void *arg)
        char tap_name[IFNAMSIZ];
        int tap_fd;
 
-       if ((1 << lcore_id) & input_cores_mask) {
+       if ((1ULL << lcore_id) & input_cores_mask) {
                /* Create new tap interface */
                rte_snprintf(tap_name, IFNAMSIZ, "tap_dpdk_%.2u", lcore_id);
                tap_fd = tap_create(tap_name);
@@ -284,7 +284,7 @@ main_loop(__attribute__((unused)) void *arg)
                        }
                }
        }
-       else if ((1 << lcore_id) & output_cores_mask) {
+       else if ((1ULL << lcore_id) & output_cores_mask) {
                /* Create new tap interface */
                rte_snprintf(tap_name, IFNAMSIZ, "tap_dpdk_%.2u", lcore_id);
                tap_fd = tap_create(tap_name);
@@ -344,30 +344,30 @@ print_usage(const char *prgname)
 }
 
 /* Convert string to unsigned number. 0 is returned if error occurs */
-static uint32_t
+static uint64_t
 parse_unsigned(const char *portmask)
 {
        char *end = NULL;
-       unsigned long num;
+       uint64_t num;
 
-       num = strtoul(portmask, &end, 16);
+       num = strtoull(portmask, &end, 16);
        if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
                return 0;
 
-       return (uint32_t)num;
+       return (uint64_t)num;
 }
 
 /* Record affinities between ports and lcores in global port_ids[] array */
 static void
 setup_port_lcore_affinities(void)
 {
-       unsigned i;
+       unsigned long i;
        uint8_t tx_port = 0;
        uint8_t rx_port = 0;
 
        /* Setup port_ids[] array, and check masks were ok */
        RTE_LCORE_FOREACH(i) {
-               if (input_cores_mask & (1 << i)) {
+               if (input_cores_mask & (1ULL << i)) {
                        /* Skip ports that are not enabled */
                        while ((ports_mask & (1 << rx_port)) == 0) {
                                rx_port++;
@@ -377,7 +377,7 @@ setup_port_lcore_affinities(void)
 
                        port_ids[i] = rx_port++;
                }
-               else if (output_cores_mask & (1 << i)) {
+               else if (output_cores_mask & (1ULL << i)) {
                        /* Skip ports that are not enabled */
                        while ((ports_mask & (1 << tx_port)) == 0) {
                                tx_port++;