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authorVladimir Kuramshin <v.kuramshin@samsung.com>2017-09-19 12:40:44 +0300
committerThomas Monjalon <thomas@monjalon.net>2017-10-14 00:26:34 +0200
commit7a08b1d860a3adbc7315bc5ca532d541d07310af (patch)
treef4639f6b65be8b922aa80f81b9d4bdeabbc9869a /examples/l2fwd-cat
parent47b1119fd1a0c79eeadb5e96e1903d6f4b738f36 (diff)
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examples/l2fwd-cat: fix build with PQOS 1.4
Current version is compatible with PQOS version 1.3 but not compatible with higher versions. This change makes l2fwd-cat example compatible with versions since 1.4 Signed-off-by: Vladimir Kuramshin <v.kuramshin@samsung.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Diffstat (limited to 'examples/l2fwd-cat')
-rw-r--r--examples/l2fwd-cat/Makefile5
-rw-r--r--examples/l2fwd-cat/cat.c85
2 files changed, 76 insertions, 14 deletions
diff --git a/examples/l2fwd-cat/Makefile b/examples/l2fwd-cat/Makefile
index ae921ad..a7fe6d6 100644
--- a/examples/l2fwd-cat/Makefile
+++ b/examples/l2fwd-cat/Makefile
@@ -40,9 +40,6 @@ endif
# Default target, can be overridden by command line or environment
RTE_TARGET ?= x86_64-native-linuxapp-gcc
-# Location of PQoS library and includes,
-PQOS_LIBRARY_PATH = $(PQOS_INSTALL_PATH)/libpqos.a
-
include $(RTE_SDK)/mk/rte.vars.mk
# binary name
@@ -65,6 +62,6 @@ CFLAGS += -I$(PQOS_INSTALL_PATH)/../include
CFLAGS_cat.o := -D_GNU_SOURCE
LDLIBS += -L$(PQOS_INSTALL_PATH)
-LDLIBS += $(PQOS_LIBRARY_PATH)
+LDLIBS += -lpqos
include $(RTE_SDK)/mk/rte.extapp.mk
diff --git a/examples/l2fwd-cat/cat.c b/examples/l2fwd-cat/cat.c
index 6133bf5..689dcb1 100644
--- a/examples/l2fwd-cat/cat.c
+++ b/examples/l2fwd-cat/cat.c
@@ -53,7 +53,11 @@
static const struct pqos_cap *m_cap;
static const struct pqos_cpuinfo *m_cpu;
static const struct pqos_capability *m_cap_l3ca;
+#if PQOS_VERSION <= 103
static unsigned m_sockets[PQOS_MAX_SOCKETS];
+#else
+static unsigned int *m_sockets;
+#endif
static unsigned m_sock_count;
static struct cat_config m_config[PQOS_MAX_CORES];
static unsigned m_config_count;
@@ -271,16 +275,16 @@ parse_l3ca(const char *l3ca)
/* scan the separator '@', ','(next) or '\0'(finish) */
l3ca += strcspn(l3ca, "@,");
- if (*l3ca == '@') {
- /* explicit assign cpu_set */
- offset = parse_set(l3ca + 1, &cpuset);
- if (offset < 0 || CPU_COUNT(&cpuset) == 0)
- goto err;
+ if (*l3ca != '@')
+ goto err;
- end = l3ca + 1 + offset;
- } else
+ /* explicit assign cpu_set */
+ offset = parse_set(l3ca + 1, &cpuset);
+ if (offset < 0 || CPU_COUNT(&cpuset) == 0)
goto err;
+ end = l3ca + 1 + offset;
+
if (*end != ',' && *end != '\0')
goto err;
@@ -353,9 +357,6 @@ parse_l3ca(const char *l3ca)
idx++;
} while (*end != '\0' && idx < PQOS_MAX_CORES);
- if (m_config_count == 0)
- goto err;
-
return 0;
err:
@@ -408,7 +409,11 @@ check_cpus(void)
goto exit;
}
+#if PQOS_VERSION <= 103
ret = pqos_l3ca_assoc_get(cpu_id, &cos_id);
+#else
+ ret = pqos_alloc_assoc_get(cpu_id, &cos_id);
+#endif
if (ret != PQOS_RETVAL_OK) {
printf("PQOS: Failed to read COS "
"associated to cpu %u.\n",
@@ -512,7 +517,11 @@ check_and_select_classes(unsigned cos_id_map[][PQOS_MAX_SOCKETS])
for (j = 0; j < m_cpu->num_cores; j++) {
cpu_id = m_cpu->cores[j].lcore;
+#if PQOS_VERSION <= 103
ret = pqos_l3ca_assoc_get(cpu_id, &cos_id);
+#else
+ ret = pqos_alloc_assoc_get(cpu_id, &cos_id);
+#endif
if (ret != PQOS_RETVAL_OK) {
printf("PQOS: Failed to read COS associated to "
"cpu %u on phy_pkg %u.\n", cpu_id, phy_pkg_id);
@@ -598,10 +607,19 @@ configure_cat(unsigned cos_id_map[][PQOS_MAX_SOCKETS])
l3ca.cdp = m_config[i].cdp;
if (m_config[i].cdp == 1) {
+#if PQOS_VERSION <= 103
l3ca.code_mask = m_config[i].code_mask;
l3ca.data_mask = m_config[i].data_mask;
+#else
+ l3ca.u.s.code_mask = m_config[i].code_mask;
+ l3ca.u.s.data_mask = m_config[i].data_mask;
+#endif
} else
+#if PQOS_VERSION <= 103
l3ca.ways_mask = m_config[i].mask;
+#else
+ l3ca.u.ways_mask = m_config[i].mask;
+#endif
for (j = 0; j < m_sock_count; j++) {
phy_pkg_id = m_sockets[j];
@@ -637,7 +655,11 @@ configure_cat(unsigned cos_id_map[][PQOS_MAX_SOCKETS])
cos_id = cos_id_map[i][phy_pkg_id];
+#if PQOS_VERSION <= 103
ret = pqos_l3ca_assoc_set(cpu_id, cos_id);
+#else
+ ret = pqos_alloc_assoc_set(cpu_id, cos_id);
+#endif
if (ret != PQOS_RETVAL_OK) {
printf("PQOS: Failed to associate COS %u to "
"cpu %u\n", cos_id, cpu_id);
@@ -754,24 +776,43 @@ print_cat_config(void)
if (tab[n].cdp == 1) {
printf("PQOS: COS: %u, cMASK: 0x%llx, "
"dMASK: 0x%llx\n", tab[n].class_id,
+#if PQOS_VERSION <= 103
(unsigned long long)tab[n].code_mask,
(unsigned long long)tab[n].data_mask);
+#else
+ (unsigned long long)tab[n].u.s.code_mask,
+ (unsigned long long)tab[n].u.s.data_mask);
+#endif
} else {
printf("PQOS: COS: %u, MASK: 0x%llx\n",
tab[n].class_id,
+#if PQOS_VERSION <= 103
(unsigned long long)tab[n].ways_mask);
+#else
+ (unsigned long long)tab[n].u.ways_mask);
+#endif
}
}
}
for (i = 0; i < m_sock_count; i++) {
+#if PQOS_VERSION <= 103
unsigned lcores[PQOS_MAX_SOCKET_CORES] = {0};
+#else
+ unsigned int *lcores = NULL;
+#endif
unsigned lcount = 0;
unsigned n = 0;
+#if PQOS_VERSION <= 103
ret = pqos_cpu_get_cores(m_cpu, m_sockets[i],
PQOS_MAX_SOCKET_CORES, &lcount, &lcores[0]);
if (ret != PQOS_RETVAL_OK) {
+#else
+ lcores = pqos_cpu_get_cores(m_cpu, m_sockets[i],
+ &lcount);
+ if (lcores == NULL || lcount == 0) {
+#endif
printf("PQOS: Error retrieving core information!\n");
return;
}
@@ -780,13 +821,21 @@ print_cat_config(void)
for (n = 0; n < lcount; n++) {
unsigned class_id = 0;
+#if PQOS_VERSION <= 103
ret = pqos_l3ca_assoc_get(lcores[n], &class_id);
+#else
+ ret = pqos_alloc_assoc_get(lcores[n], &class_id);
+#endif
if (ret == PQOS_RETVAL_OK)
printf("PQOS: CPU: %u, COS: %u\n", lcores[n],
class_id);
else
printf("PQOS: CPU: %u, ERROR\n", lcores[n]);
}
+
+#if PQOS_VERSION > 103
+ free(lcores);
+#endif
}
}
@@ -849,7 +898,12 @@ cat_fini(void)
m_cap = NULL;
m_cpu = NULL;
m_cap_l3ca = NULL;
+#if PQOS_VERSION <= 103
memset(m_sockets, 0, sizeof(m_sockets));
+#else
+ if (m_sockets != NULL)
+ free(m_sockets);
+#endif
m_sock_count = 0;
memset(m_config, 0, sizeof(m_config));
m_config_count = 0;
@@ -875,7 +929,11 @@ cat_exit(void)
if (CPU_ISSET(cpu_id, &m_config[i].cpumask) == 0)
continue;
+#if PQOS_VERSION <= 103
ret = pqos_l3ca_assoc_set(cpu_id, 0);
+#else
+ ret = pqos_alloc_assoc_set(cpu_id, 0);
+#endif
if (ret != PQOS_RETVAL_OK) {
printf("PQOS: Failed to associate COS 0 to "
"cpu %u\n", cpu_id);
@@ -927,7 +985,9 @@ cat_init(int argc, char **argv)
/* PQoS Initialization - Check and initialize CAT capability */
cfg.fd_log = STDOUT_FILENO;
cfg.verbose = 0;
+#if PQOS_VERSION <= 103
cfg.cdp_cfg = PQOS_REQUIRE_CDP_ANY;
+#endif
ret = pqos_init(&cfg);
if (ret != PQOS_RETVAL_OK) {
printf("PQOS: Error initializing PQoS library!\n");
@@ -953,9 +1013,14 @@ cat_init(int argc, char **argv)
}
/* Get CPU socket information */
+#if PQOS_VERSION <= 103
ret = pqos_cpu_get_sockets(m_cpu, PQOS_MAX_SOCKETS, &m_sock_count,
m_sockets);
if (ret != PQOS_RETVAL_OK) {
+#else
+ m_sockets = pqos_cpu_get_sockets(m_cpu, &m_sock_count);
+ if (m_sockets == NULL) {
+#endif
printf("PQOS: Error retrieving CPU socket information!\n");
ret = -EFAULT;
goto err;