/*-
* 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
* are met:
- *
+ *
* * 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
* * 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
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];
ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
if (name && *name)
- rte_snprintf(ifr.ifr_name, IFNAMSIZ, name);
+ snprintf(ifr.ifr_name, IFNAMSIZ, "%s", name);
ret = ioctl(fd, TUNSETIFF, (void *) &ifr);
if (ret < 0) {
}
if (name)
- rte_snprintf(name, IFNAMSIZ, ifr.ifr_name);
+ snprintf(name, IFNAMSIZ, "%s", ifr.ifr_name);
return fd;
}
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);
+ snprintf(tap_name, IFNAMSIZ, "tap_dpdk_%.2u", lcore_id);
tap_fd = tap_create(tap_name);
if (tap_fd < 0)
FATAL_ERROR("Could not create tap interface \"%s\" (%d)",
}
}
}
- 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);
+ snprintf(tap_name, IFNAMSIZ, "tap_dpdk_%.2u", lcore_id);
tap_fd = tap_create(tap_name);
if (tap_fd < 0)
FATAL_ERROR("Could not create tap interface \"%s\" (%d)",
if (m == NULL)
continue;
- ret = read(tap_fd, m->pkt.data, MAX_PACKET_SZ);
+ ret = read(tap_fd, m->data, MAX_PACKET_SZ);
lcore_stats[lcore_id].rx++;
if (unlikely(ret < 0)) {
FATAL_ERROR("Reading from %s interface failed",
tap_name);
}
- m->pkt.nb_segs = 1;
- m->pkt.next = NULL;
- m->pkt.pkt_len = (uint16_t)ret;
- m->pkt.data_len = (uint16_t)ret;
+ m->nb_segs = 1;
+ m->next = NULL;
+ m->pkt_len = (uint16_t)ret;
+ m->data_len = (uint16_t)ret;
ret = rte_eth_tx_burst(port_ids[lcore_id], 0, &m, 1);
if (unlikely(ret < 1)) {
rte_pktmbuf_free(m);
}
/* 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++;
return -1;
}
- /* Initialise PMD driver(s) */
- ret = rte_pmd_init_all();
- if (ret < 0)
- FATAL_ERROR("Could not probe PMD (%d)", ret);
-
/* Scan PCI bus for recognised devices */
ret = rte_eal_pci_probe();
if (ret < 0)