/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
* are met:
*
- * * Redistributions of source code must retain the above copyright
+ * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
* distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#include <stdio.h>
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];
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);
}
}
}
- 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);
}
/* 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++;
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++;