-/*-
- * BSD LICENSE
- *
- * 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
- * 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
- * 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
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
+#include <rte_string_fns.h>
#include <rte_acl.h>
#include <getopt.h>
#include <string.h>
#include <rte_lcore.h>
#include <rte_ip.h>
-#define PRINT_USAGE_START "%s [EAL options]\n"
+#define PRINT_USAGE_START "%s [EAL options] --\n"
#define RTE_LOGTYPE_TESTACL RTE_LOGTYPE_USER1
#define RULE_NUM 0x10000
+#define COMMENT_LEAD_CHAR '#'
+
enum {
DUMP_NONE,
DUMP_SEARCH,
.name = "avx2",
.alg = RTE_ACL_CLASSIFY_AVX2,
},
+ {
+ .name = "neon",
+ .alg = RTE_ACL_CLASSIFY_NEON,
+ },
+ {
+ .name = "altivec",
+ .alg = RTE_ACL_CLASSIFY_ALTIVEC,
+ },
+ {
+ .name = "avx512x16",
+ .alg = RTE_ACL_CLASSIFY_AVX512X16,
+ },
+ {
+ .name = "avx512x32",
+ .alg = RTE_ACL_CLASSIFY_AVX512X32,
+ },
};
static struct {
NUM_FIELDS_IPV4
};
+/*
+ * That effectively defines order of IPV4VLAN classifications:
+ * - PROTO
+ * - VLAN (TAG and DOMAIN)
+ * - SRC IP ADDRESS
+ * - DST IP ADDRESS
+ * - PORTS (SRC and DST)
+ */
+enum {
+ RTE_ACL_IPV4VLAN_PROTO,
+ RTE_ACL_IPV4VLAN_VLAN,
+ RTE_ACL_IPV4VLAN_SRC,
+ RTE_ACL_IPV4VLAN_DST,
+ RTE_ACL_IPV4VLAN_PORTS,
+ RTE_ACL_IPV4VLAN_NUM
+};
+
struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = {
{
.type = RTE_ACL_FIELD_TYPE_BITMASK,
}
/*
- * Parses IPV6 address, exepcts the following format:
- * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X - is a hexedecimal digit).
+ * Parse IPv6 address, expects the following format:
+ * XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX (where X is a hexadecimal digit).
*/
static int
parse_ipv6_addr(const char *in, const char **end, uint32_t v[IPV6_ADDR_U32],
return 0;
}
+/* Bypass comment and empty lines */
+static int
+skip_line(const char *buf)
+{
+ uint32_t i;
+
+ for (i = 0; isspace(buf[i]) != 0; i++)
+ ;
+
+ if (buf[i] == 0 || buf[i] == COMMENT_LEAD_CHAR)
+ return 1;
+
+ return 0;
+}
+
static void
tracef_init(void)
{
static const char name[] = APP_NAME;
FILE *f;
size_t sz;
- uint32_t n;
+ uint32_t i, k, n;
struct ipv4_5tuple *v;
struct ipv6_5tuple *w;
v = config.traces;
w = config.traces;
- for (n = 0; n != config.nb_traces; n++) {
+ k = 0;
+ n = 0;
+ for (i = 0; n != config.nb_traces; i++) {
if (fgets(line, sizeof(line), f) == NULL)
break;
+ if (skip_line(line) != 0) {
+ k++;
+ continue;
+ }
+
+ n = i - k;
+
if (config.ipv6) {
if (parse_cb_ipv6_trace(line, w + n) != 0)
rte_exit(EXIT_FAILURE,
"%s: failed to parse ipv6 trace "
"record at line %u\n",
- config.trace_file, n + 1);
+ config.trace_file, i + 1);
} else {
if (parse_cb_ipv4_trace(line, v + n) != 0)
rte_exit(EXIT_FAILURE,
"%s: failed to parse ipv4 trace "
"record at line %u\n",
- config.trace_file, n + 1);
+ config.trace_file, i + 1);
}
}
- config.used_traces = n;
+ config.used_traces = i - k;
fclose(f);
}
GET_CB_FIELD(in, d, 0, UINT8_MAX, '/');
GET_CB_FIELD(in, m, 0, sizeof(uint32_t) * CHAR_BIT, 0);
- addr[0] = IPv4(a, b, c, d);
+ addr[0] = RTE_IPV4(a, b, c, d);
mask_len[0] = m;
return 0;
add_cb_rules(FILE *f, struct rte_acl_ctx *ctx)
{
int rc;
- uint32_t n;
+ uint32_t i, k, n;
struct acl_rule v;
parse_5tuple parser;
memset(&v, 0, sizeof(v));
parser = (config.ipv6 != 0) ? parse_cb_ipv6_rule : parse_cb_ipv4_rule;
- for (n = 1; fgets(line, sizeof(line), f) != NULL; n++) {
+ k = 0;
+ for (i = 1; fgets(line, sizeof(line), f) != NULL; i++) {
+ if (skip_line(line) != 0) {
+ k++;
+ continue;
+ }
+
+ n = i - k;
rc = parser(line, &v);
if (rc != 0) {
RTE_LOG(ERR, TESTACL, "line %u: parse_cb_ipv4vlan_rule"
" failed, error code: %d (%s)\n",
- n, rc, strerror(-rc));
+ i, rc, strerror(-rc));
return rc;
}
if (rc != 0) {
RTE_LOG(ERR, TESTACL, "line %u: failed to add rules "
"into ACL context, error code: %d (%s)\n",
- n, rc, strerror(-rc));
+ i, rc, strerror(-rc));
return rc;
}
}
}
static int
-search_ip5tuples(__attribute__((unused)) void *arg)
+search_ip5tuples(__rte_unused void *arg)
{
uint64_t pkt, start, tm;
uint32_t i, lcore;
+ long double st;
lcore = rte_lcore_id();
- start = rte_rdtsc();
+ start = rte_rdtsc_precise();
pkt = 0;
for (i = 0; i != config.iter_num; i++) {
config.trace_step, config.alg.name);
}
- tm = rte_rdtsc() - start;
+ tm = rte_rdtsc_precise() - start;
+
+ st = (long double)tm / rte_get_timer_hz();
dump_verbose(DUMP_NONE, stdout,
"%s @lcore %u: %" PRIu32 " iterations, %" PRIu64 " pkts, %"
- PRIu32 " categories, %" PRIu64 " cycles, %#Lf cycles/pkt\n",
- __func__, lcore, i, pkt, config.run_categories,
- tm, (long double)tm / pkt);
+ PRIu32 " categories, %" PRIu64 " cycles (%.2Lf sec), "
+ "%.2Lf cycles/pkt, %.2Lf pkt/sec\n",
+ __func__, lcore, i, pkt,
+ config.run_categories, tm, st,
+ (pkt == 0) ? 0 : (long double)tm / pkt, pkt / st);
return 0;
}
n += rc;
}
- snprintf(buf + n, sizeof(buf) - n, "%s", acl_alg[i].name);
+ strlcpy(buf + n, acl_alg[i].name, sizeof(buf) - n);
fprintf(stdout,
PRINT_USAGE_START
"should be either 1 or multiple of %zu, "
"but not greater then %u]\n"
"[--" OPT_MAX_SIZE
- "=<size limit (in bytes) for runtime ACL strucutures> "
+ "=<size limit (in bytes) for runtime ACL structures> "
"leave 0 for default behaviour]\n"
"[--" OPT_ITER_NUM "=<number of iterations to perform>]\n"
"[--" OPT_VERBOSE "=<verbose level>]\n"
if (config.trace_file != NULL)
tracef_init();
- RTE_LCORE_FOREACH_SLAVE(lcore)
+ RTE_LCORE_FOREACH_WORKER(lcore)
rte_eal_remote_launch(search_ip5tuples, NULL, lcore);
search_ip5tuples(NULL);