#include <stdbool.h>
#include <sys/time.h>
#include <signal.h>
+#include <unistd.h>
#include <rte_malloc.h>
#include <rte_mempool.h>
struct rte_flow *flow;
static uint8_t flow_group;
-static uint64_t flow_items;
-static uint64_t flow_actions;
-static uint64_t flow_attrs;
+static uint64_t encap_data;
+static uint64_t decap_data;
+
+static uint64_t flow_items[MAX_ITEMS_NUM];
+static uint64_t flow_actions[MAX_ACTIONS_NUM];
+static uint64_t flow_attrs[MAX_ATTRS_NUM];
+static uint8_t items_idx, actions_idx, attrs_idx;
+
+static uint64_t ports_mask;
static volatile bool force_quit;
static bool dump_iterations;
static bool delete_flag;
+static bool dump_socket_mem_flag;
+static bool enable_fwd;
+
static struct rte_mempool *mbuf_mp;
static uint32_t nb_lcores;
static uint32_t flows_count;
static uint32_t iterations_number;
-static uint32_t hairpinq;
+static uint32_t hairpin_queues_num; /* total hairpin q number - default: 0 */
+static uint32_t nb_lcores;
+
+#define MAX_PKT_BURST 32
+#define LCORE_MODE_PKT 1
+#define LCORE_MODE_STATS 2
+#define MAX_STREAMS 64
+#define MAX_LCORES 64
+
+struct stream {
+ int tx_port;
+ int tx_queue;
+ int rx_port;
+ int rx_queue;
+};
+
+struct lcore_info {
+ int mode;
+ int streams_nb;
+ struct stream streams[MAX_STREAMS];
+ /* stats */
+ uint64_t tx_pkts;
+ uint64_t tx_drops;
+ uint64_t rx_pkts;
+ struct rte_mbuf *pkts[MAX_PKT_BURST];
+} __rte_cache_aligned;
+
+static struct lcore_info lcore_infos[MAX_LCORES];
static void
usage(char *progname)
" iteration\n");
printf(" --deletion-rate: Enable deletion rate"
" calculations\n");
+ printf(" --dump-socket-mem: To dump all socket memory\n");
+ printf(" --enable-fwd: To enable packets forwarding"
+ " after insertion\n");
+ printf(" --portmask=N: hexadecimal bitmask of ports used\n");
printf("To set flow attributes:\n");
printf(" --ingress: set ingress attribute in flows\n");
printf(" --gtp: add gtp layer in flow items\n");
printf(" --meta: add meta layer in flow items\n");
printf(" --tag: add tag layer in flow items\n");
+ printf(" --icmpv4: add icmpv4 layer in flow items\n");
+ printf(" --icmpv6: add icmpv6 layer in flow items\n");
printf("To set flow actions:\n");
printf(" --port-id: add port-id action in flow actions\n");
printf(" --set-tag: add set tag action in flow actions\n");
printf(" --drop: add drop action in flow actions\n");
printf(" --hairpin-queue=N: add hairpin-queue action in flow actions\n");
- printf(" --hairpin-rss=N: add hairping-rss action in flow actions\n");
+ printf(" --hairpin-rss=N: add hairpin-rss action in flow actions\n");
+ printf(" --set-src-mac: add set src mac action to flow actions\n"
+ "Src mac to be set is random each flow\n");
+ printf(" --set-dst-mac: add set dst mac action to flow actions\n"
+ "Dst mac to be set is random each flow\n");
+ printf(" --set-src-ipv4: add set src ipv4 action to flow actions\n"
+ "Src ipv4 to be set is random each flow\n");
+ printf(" --set-dst-ipv4 add set dst ipv4 action to flow actions\n"
+ "Dst ipv4 to be set is random each flow\n");
+ printf(" --set-src-ipv6: add set src ipv6 action to flow actions\n"
+ "Src ipv6 to be set is random each flow\n");
+ printf(" --set-dst-ipv6: add set dst ipv6 action to flow actions\n"
+ "Dst ipv6 to be set is random each flow\n");
+ printf(" --set-src-tp: add set src tp action to flow actions\n"
+ "Src tp to be set is random each flow\n");
+ printf(" --set-dst-tp: add set dst tp action to flow actions\n"
+ "Dst tp to be set is random each flow\n");
+ printf(" --inc-tcp-ack: add inc tcp ack action to flow actions\n"
+ "tcp ack will be increments by 1\n");
+ printf(" --dec-tcp-ack: add dec tcp ack action to flow actions\n"
+ "tcp ack will be decrements by 1\n");
+ printf(" --inc-tcp-seq: add inc tcp seq action to flow actions\n"
+ "tcp seq will be increments by 1\n");
+ printf(" --dec-tcp-seq: add dec tcp seq action to flow actions\n"
+ "tcp seq will be decrements by 1\n");
+ printf(" --set-ttl: add set ttl action to flow actions\n"
+ "L3 ttl to be set is random each flow\n");
+ printf(" --dec-ttl: add dec ttl action to flow actions\n"
+ "L3 ttl will be decrements by 1\n");
+ printf(" --set-ipv4-dscp: add set ipv4 dscp action to flow actions\n"
+ "ipv4 dscp value to be set is random each flow\n");
+ printf(" --set-ipv6-dscp: add set ipv6 dscp action to flow actions\n"
+ "ipv6 dscp value to be set is random each flow\n");
+ printf(" --flag: add flag action to flow actions\n");
+ printf(" --raw-encap=<data>: add raw encap action to flow actions\n"
+ "Data is the data needed to be encaped\n"
+ "Example: raw-encap=ether,ipv4,udp,vxlan\n");
+ printf(" --raw-decap=<data>: add raw decap action to flow actions\n"
+ "Data is the data needed to be decaped\n"
+ "Example: raw-decap=ether,ipv4,udp,vxlan\n");
+ printf(" --vxlan-encap: add vxlan-encap action to flow actions\n"
+ "Encapped data is fixed with pattern: ether,ipv4,udp,vxlan\n"
+ "With fixed values\n");
+ printf(" --vxlan-decap: add vxlan_decap action to flow actions\n");
}
static void
args_parse(int argc, char **argv)
{
+ uint64_t pm;
char **argvopt;
+ char *token;
+ char *end;
int n, opt;
int opt_idx;
size_t i;
static const struct option_dict {
const char *str;
const uint64_t mask;
- uint64_t *bitmap;
+ uint64_t *map;
+ uint8_t *map_idx;
+
} flow_options[] = {
{
.str = "ether",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_ETH),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "ipv4",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_IPV4),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "ipv6",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_IPV6),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "vlan",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_VLAN),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "tcp",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_TCP),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "udp",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_UDP),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "vxlan",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_VXLAN),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "vxlan-gpe",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_VXLAN_GPE),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "gre",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_GRE),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "geneve",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_GENEVE),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "gtp",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_GTP),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "meta",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_META),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "tag",
.mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_TAG),
- .bitmap = &flow_items
+ .map = &flow_items[0],
+ .map_idx = &items_idx
+ },
+ {
+ .str = "icmpv4",
+ .mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_ICMP),
+ .map = &flow_items[0],
+ .map_idx = &items_idx
+ },
+ {
+ .str = "icmpv6",
+ .mask = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_ICMP6),
+ .map = &flow_items[0],
+ .map_idx = &items_idx
},
{
.str = "ingress",
.mask = INGRESS,
- .bitmap = &flow_attrs
+ .map = &flow_attrs[0],
+ .map_idx = &attrs_idx
},
{
.str = "egress",
.mask = EGRESS,
- .bitmap = &flow_attrs
+ .map = &flow_attrs[0],
+ .map_idx = &attrs_idx
},
{
.str = "transfer",
.mask = TRANSFER,
- .bitmap = &flow_attrs
+ .map = &flow_attrs[0],
+ .map_idx = &attrs_idx
},
{
.str = "port-id",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_PORT_ID),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "rss",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_RSS),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "queue",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_QUEUE),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "jump",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_JUMP),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "mark",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_MARK),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "count",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_COUNT),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "set-meta",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_SET_META),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "set-tag",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_SET_TAG),
- .bitmap = &flow_actions
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
},
{
.str = "drop",
.mask = FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_DROP),
- .bitmap = &flow_actions
- }
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-src-mac",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_MAC_SRC
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-dst-mac",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_MAC_DST
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-src-ipv4",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-dst-ipv4",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_IPV4_DST
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-src-ipv6",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-dst-ipv6",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_IPV6_DST
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-src-tp",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_TP_SRC
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-dst-tp",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_TP_DST
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "inc-tcp-ack",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_INC_TCP_ACK
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "dec-tcp-ack",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "inc-tcp-seq",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "dec-tcp-seq",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-ttl",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_TTL
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "dec-ttl",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_DEC_TTL
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-ipv4-dscp",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "set-ipv6-dscp",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "flag",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_FLAG
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "vxlan-encap",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
+ {
+ .str = "vxlan-decap",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_VXLAN_DECAP
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
};
static const struct option lgopts[] = {
{ "flows-count", 1, 0, 0 },
{ "dump-iterations", 0, 0, 0 },
{ "deletion-rate", 0, 0, 0 },
+ { "dump-socket-mem", 0, 0, 0 },
+ { "enable-fwd", 0, 0, 0 },
+ { "portmask", 1, 0, 0 },
/* Attributes */
{ "ingress", 0, 0, 0 },
{ "egress", 0, 0, 0 },
{ "gtp", 0, 0, 0 },
{ "meta", 0, 0, 0 },
{ "tag", 0, 0, 0 },
+ { "icmpv4", 0, 0, 0 },
+ { "icmpv6", 0, 0, 0 },
/* Actions */
{ "port-id", 0, 0, 0 },
{ "rss", 0, 0, 0 },
{ "drop", 0, 0, 0 },
{ "hairpin-queue", 1, 0, 0 },
{ "hairpin-rss", 1, 0, 0 },
+ { "set-src-mac", 0, 0, 0 },
+ { "set-dst-mac", 0, 0, 0 },
+ { "set-src-ipv4", 0, 0, 0 },
+ { "set-dst-ipv4", 0, 0, 0 },
+ { "set-src-ipv6", 0, 0, 0 },
+ { "set-dst-ipv6", 0, 0, 0 },
+ { "set-src-tp", 0, 0, 0 },
+ { "set-dst-tp", 0, 0, 0 },
+ { "inc-tcp-ack", 0, 0, 0 },
+ { "dec-tcp-ack", 0, 0, 0 },
+ { "inc-tcp-seq", 0, 0, 0 },
+ { "dec-tcp-seq", 0, 0, 0 },
+ { "set-ttl", 0, 0, 0 },
+ { "dec-ttl", 0, 0, 0 },
+ { "set-ipv4-dscp", 0, 0, 0 },
+ { "set-ipv6-dscp", 0, 0, 0 },
+ { "flag", 0, 0, 0 },
+ { "raw-encap", 1, 0, 0 },
+ { "raw-decap", 1, 0, 0 },
+ { "vxlan-encap", 0, 0, 0 },
+ { "vxlan-decap", 0, 0, 0 },
};
- flow_items = 0;
- flow_actions = 0;
- flow_attrs = 0;
- hairpinq = 0;
+ RTE_ETH_FOREACH_DEV(i)
+ ports_mask |= 1 << i;
+
+ hairpin_queues_num = 0;
argvopt = argv;
printf(":: Flow -> ");
else
rte_exit(EXIT_SUCCESS,
"flow group should be >= 0\n");
- printf("group %d ", flow_group);
+ printf("group %d / ", flow_group);
}
for (i = 0; i < RTE_DIM(flow_options); i++)
if (strcmp(lgopts[opt_idx].name,
flow_options[i].str) == 0) {
- *flow_options[i].bitmap |=
+ flow_options[i].map[
+ (*flow_options[i].map_idx)++] =
flow_options[i].mask;
printf("%s / ", flow_options[i].str);
}
"hairpin-rss") == 0) {
n = atoi(optarg);
if (n > 0)
- hairpinq = n;
+ hairpin_queues_num = n;
else
rte_exit(EXIT_SUCCESS,
"Hairpin queues should be > 0\n");
- flow_actions |= HAIRPIN_RSS_ACTION;
+ flow_actions[actions_idx++] =
+ HAIRPIN_RSS_ACTION;
printf("hairpin-rss / ");
}
if (strcmp(lgopts[opt_idx].name,
"hairpin-queue") == 0) {
n = atoi(optarg);
if (n > 0)
- hairpinq = n;
+ hairpin_queues_num = n;
else
rte_exit(EXIT_SUCCESS,
"Hairpin queues should be > 0\n");
- flow_actions |= HAIRPIN_QUEUE_ACTION;
+ flow_actions[actions_idx++] =
+ HAIRPIN_QUEUE_ACTION;
printf("hairpin-queue / ");
}
+ if (strcmp(lgopts[opt_idx].name, "raw-encap") == 0) {
+ printf("raw-encap ");
+ flow_actions[actions_idx++] =
+ FLOW_ITEM_MASK(
+ RTE_FLOW_ACTION_TYPE_RAW_ENCAP
+ );
+
+ token = strtok(optarg, ",");
+ while (token != NULL) {
+ for (i = 0; i < RTE_DIM(flow_options); i++) {
+ if (strcmp(flow_options[i].str, token) == 0) {
+ printf("%s,", token);
+ encap_data |= flow_options[i].mask;
+ break;
+ }
+ /* Reached last item with no match */
+ if (i == (RTE_DIM(flow_options) - 1)) {
+ fprintf(stderr, "Invalid encap item: %s\n", token);
+ usage(argv[0]);
+ rte_exit(EXIT_SUCCESS, "Invalid encap item\n");
+ }
+ }
+ token = strtok(NULL, ",");
+ }
+ printf(" / ");
+ }
+ if (strcmp(lgopts[opt_idx].name, "raw-decap") == 0) {
+ printf("raw-decap ");
+ flow_actions[actions_idx++] =
+ FLOW_ITEM_MASK(
+ RTE_FLOW_ACTION_TYPE_RAW_DECAP
+ );
+
+ token = strtok(optarg, ",");
+ while (token != NULL) {
+ for (i = 0; i < RTE_DIM(flow_options); i++) {
+ if (strcmp(flow_options[i].str, token) == 0) {
+ printf("%s,", token);
+ encap_data |= flow_options[i].mask;
+ break;
+ }
+ /* Reached last item with no match */
+ if (i == (RTE_DIM(flow_options) - 1)) {
+ fprintf(stderr, "Invalid decap item: %s\n", token);
+ usage(argv[0]);
+ rte_exit(EXIT_SUCCESS, "Invalid decap item\n");
+ }
+ }
+ token = strtok(NULL, ",");
+ }
+ printf(" / ");
+ }
/* Control */
if (strcmp(lgopts[opt_idx].name,
"flows-count") == 0) {
if (strcmp(lgopts[opt_idx].name,
"deletion-rate") == 0)
delete_flag = true;
+ if (strcmp(lgopts[opt_idx].name,
+ "dump-socket-mem") == 0)
+ dump_socket_mem_flag = true;
+ if (strcmp(lgopts[opt_idx].name,
+ "enable-fwd") == 0)
+ enable_fwd = true;
+ if (strcmp(lgopts[opt_idx].name,
+ "portmask") == 0) {
+ /* parse hexadecimal string */
+ end = NULL;
+ pm = strtoull(optarg, &end, 16);
+ if ((optarg[0] == '\0') || (end == NULL) || (*end != '\0'))
+ rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
+ ports_mask = pm;
+ }
break;
default:
fprintf(stderr, "Invalid option: %s\n", argv[optind]);
printf("end_flow\n");
}
+/* Dump the socket memory statistics on console */
+static size_t
+dump_socket_mem(FILE *f)
+{
+ struct rte_malloc_socket_stats socket_stats;
+ unsigned int i = 0;
+ size_t total = 0;
+ size_t alloc = 0;
+ size_t free = 0;
+ unsigned int n_alloc = 0;
+ unsigned int n_free = 0;
+ bool active_nodes = false;
+
+
+ for (i = 0; i < RTE_MAX_NUMA_NODES; i++) {
+ if (rte_malloc_get_socket_stats(i, &socket_stats) ||
+ !socket_stats.heap_totalsz_bytes)
+ continue;
+ active_nodes = true;
+ total += socket_stats.heap_totalsz_bytes;
+ alloc += socket_stats.heap_allocsz_bytes;
+ free += socket_stats.heap_freesz_bytes;
+ n_alloc += socket_stats.alloc_count;
+ n_free += socket_stats.free_count;
+ if (dump_socket_mem_flag) {
+ fprintf(f, "::::::::::::::::::::::::::::::::::::::::");
+ fprintf(f,
+ "\nSocket %u:\nsize(M) total: %.6lf\nalloc:"
+ " %.6lf(%.3lf%%)\nfree: %.6lf"
+ "\nmax: %.6lf"
+ "\ncount alloc: %u\nfree: %u\n",
+ i,
+ socket_stats.heap_totalsz_bytes / 1.0e6,
+ socket_stats.heap_allocsz_bytes / 1.0e6,
+ (double)socket_stats.heap_allocsz_bytes * 100 /
+ (double)socket_stats.heap_totalsz_bytes,
+ socket_stats.heap_freesz_bytes / 1.0e6,
+ socket_stats.greatest_free_size / 1.0e6,
+ socket_stats.alloc_count,
+ socket_stats.free_count);
+ fprintf(f, "::::::::::::::::::::::::::::::::::::::::");
+ }
+ }
+ if (dump_socket_mem_flag && active_nodes) {
+ fprintf(f,
+ "\nTotal: size(M)\ntotal: %.6lf"
+ "\nalloc: %.6lf(%.3lf%%)\nfree: %.6lf"
+ "\ncount alloc: %u\nfree: %u\n",
+ total / 1.0e6, alloc / 1.0e6,
+ (double)alloc * 100 / (double)total, free / 1.0e6,
+ n_alloc, n_free);
+ fprintf(f, "::::::::::::::::::::::::::::::::::::::::\n");
+ }
+ return alloc;
+}
+
static void
print_flow_error(struct rte_flow_error error)
{
int port_id;
int iter_id;
uint32_t flow_index;
+ uint64_t global_items[MAX_ITEMS_NUM] = { 0 };
+ uint64_t global_actions[MAX_ACTIONS_NUM] = { 0 };
+
+ global_items[0] = FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_ETH);
+ global_actions[0] = FLOW_ITEM_MASK(RTE_FLOW_ACTION_TYPE_JUMP);
nr_ports = rte_eth_dev_count_avail();
rte_exit(EXIT_FAILURE, "No Memory available!");
for (port_id = 0; port_id < nr_ports; port_id++) {
+ /* If port outside portmask */
+ if (!((ports_mask >> port_id) & 0x1))
+ continue;
cpu_time_used = 0;
flow_index = 0;
if (flow_group > 0) {
*
*/
flow = generate_flow(port_id, 0, flow_attrs,
- FLOW_ITEM_MASK(RTE_FLOW_ITEM_TYPE_ETH),
- FLOW_ITEM_MASK(RTE_FLOW_ACTION_TYPE_JUMP),
- flow_group, 0, 0, &error);
+ global_items, global_actions,
+ flow_group, 0, 0, 0, 0, &error);
if (flow == NULL) {
print_flow_error(error);
for (i = 0; i < flows_count; i++) {
flow = generate_flow(port_id, flow_group,
flow_attrs, flow_items, flow_actions,
- JUMP_ACTION_TABLE, i, hairpinq, &error);
+ JUMP_ACTION_TABLE, i,
+ hairpin_queues_num,
+ encap_data, decap_data,
+ &error);
if (force_quit)
i = flows_count;
}
}
+static inline uint16_t
+do_rx(struct lcore_info *li, uint16_t rx_port, uint16_t rx_queue)
+{
+ uint16_t cnt = 0;
+ cnt = rte_eth_rx_burst(rx_port, rx_queue, li->pkts, MAX_PKT_BURST);
+ li->rx_pkts += cnt;
+ return cnt;
+}
+
+static inline void
+do_tx(struct lcore_info *li, uint16_t cnt, uint16_t tx_port,
+ uint16_t tx_queue)
+{
+ uint16_t nr_tx = 0;
+ uint16_t i;
+
+ nr_tx = rte_eth_tx_burst(tx_port, tx_queue, li->pkts, cnt);
+ li->tx_pkts += nr_tx;
+ li->tx_drops += cnt - nr_tx;
+
+ for (i = nr_tx; i < cnt; i++)
+ rte_pktmbuf_free(li->pkts[i]);
+}
+
+/*
+ * Method to convert numbers into pretty numbers that easy
+ * to read. The design here is to add comma after each three
+ * digits and set all of this inside buffer.
+ *
+ * For example if n = 1799321, the output will be
+ * 1,799,321 after this method which is easier to read.
+ */
+static char *
+pretty_number(uint64_t n, char *buf)
+{
+ char p[6][4];
+ int i = 0;
+ int off = 0;
+
+ while (n > 1000) {
+ sprintf(p[i], "%03d", (int)(n % 1000));
+ n /= 1000;
+ i += 1;
+ }
+
+ sprintf(p[i++], "%d", (int)n);
+
+ while (i--)
+ off += sprintf(buf + off, "%s,", p[i]);
+ buf[strlen(buf) - 1] = '\0';
+
+ return buf;
+}
+
+static void
+packet_per_second_stats(void)
+{
+ struct lcore_info *old;
+ struct lcore_info *li, *oli;
+ int nr_lines = 0;
+ int i;
+
+ old = rte_zmalloc("old",
+ sizeof(struct lcore_info) * MAX_LCORES, 0);
+ if (old == NULL)
+ rte_exit(EXIT_FAILURE, "No Memory available!");
+
+ memcpy(old, lcore_infos,
+ sizeof(struct lcore_info) * MAX_LCORES);
+
+ while (!force_quit) {
+ uint64_t total_tx_pkts = 0;
+ uint64_t total_rx_pkts = 0;
+ uint64_t total_tx_drops = 0;
+ uint64_t tx_delta, rx_delta, drops_delta;
+ char buf[3][32];
+ int nr_valid_core = 0;
+
+ sleep(1);
+
+ if (nr_lines) {
+ char go_up_nr_lines[16];
+
+ sprintf(go_up_nr_lines, "%c[%dA\r", 27, nr_lines);
+ printf("%s\r", go_up_nr_lines);
+ }
+
+ printf("\n%6s %16s %16s %16s\n", "core", "tx", "tx drops", "rx");
+ printf("%6s %16s %16s %16s\n", "------", "----------------",
+ "----------------", "----------------");
+ nr_lines = 3;
+ for (i = 0; i < MAX_LCORES; i++) {
+ li = &lcore_infos[i];
+ oli = &old[i];
+ if (li->mode != LCORE_MODE_PKT)
+ continue;
+
+ tx_delta = li->tx_pkts - oli->tx_pkts;
+ rx_delta = li->rx_pkts - oli->rx_pkts;
+ drops_delta = li->tx_drops - oli->tx_drops;
+ printf("%6d %16s %16s %16s\n", i,
+ pretty_number(tx_delta, buf[0]),
+ pretty_number(drops_delta, buf[1]),
+ pretty_number(rx_delta, buf[2]));
+
+ total_tx_pkts += tx_delta;
+ total_rx_pkts += rx_delta;
+ total_tx_drops += drops_delta;
+
+ nr_valid_core++;
+ nr_lines += 1;
+ }
+
+ if (nr_valid_core > 1) {
+ printf("%6s %16s %16s %16s\n", "total",
+ pretty_number(total_tx_pkts, buf[0]),
+ pretty_number(total_tx_drops, buf[1]),
+ pretty_number(total_rx_pkts, buf[2]));
+ nr_lines += 1;
+ }
+
+ memcpy(old, lcore_infos,
+ sizeof(struct lcore_info) * MAX_LCORES);
+ }
+}
+
+static int
+start_forwarding(void *data __rte_unused)
+{
+ int lcore = rte_lcore_id();
+ int stream_id;
+ uint16_t cnt;
+ struct lcore_info *li = &lcore_infos[lcore];
+
+ if (!li->mode)
+ return 0;
+
+ if (li->mode == LCORE_MODE_STATS) {
+ printf(":: started stats on lcore %u\n", lcore);
+ packet_per_second_stats();
+ return 0;
+ }
+
+ while (!force_quit)
+ for (stream_id = 0; stream_id < MAX_STREAMS; stream_id++) {
+ if (li->streams[stream_id].rx_port == -1)
+ continue;
+
+ cnt = do_rx(li,
+ li->streams[stream_id].rx_port,
+ li->streams[stream_id].rx_queue);
+ if (cnt)
+ do_tx(li, cnt,
+ li->streams[stream_id].tx_port,
+ li->streams[stream_id].tx_queue);
+ }
+ return 0;
+}
+
+static void
+init_lcore_info(void)
+{
+ int i, j;
+ unsigned int lcore;
+ uint16_t nr_port;
+ uint16_t queue;
+ int port;
+ int stream_id = 0;
+ int streams_per_core;
+ int unassigned_streams;
+ int nb_fwd_streams;
+ nr_port = rte_eth_dev_count_avail();
+
+ /* First logical core is reserved for stats printing */
+ lcore = rte_get_next_lcore(-1, 0, 0);
+ lcore_infos[lcore].mode = LCORE_MODE_STATS;
+
+ /*
+ * Initialize all cores
+ * All cores at first must have -1 value in all streams
+ * This means that this stream is not used, or not set
+ * yet.
+ */
+ for (i = 0; i < MAX_LCORES; i++)
+ for (j = 0; j < MAX_STREAMS; j++) {
+ lcore_infos[i].streams[j].tx_port = -1;
+ lcore_infos[i].streams[j].rx_port = -1;
+ lcore_infos[i].streams[j].tx_queue = -1;
+ lcore_infos[i].streams[j].rx_queue = -1;
+ lcore_infos[i].streams_nb = 0;
+ }
+
+ /*
+ * Calculate the total streams count.
+ * Also distribute those streams count between the available
+ * logical cores except first core, since it's reserved for
+ * stats prints.
+ */
+ nb_fwd_streams = nr_port * RXQ_NUM;
+ if ((int)(nb_lcores - 1) >= nb_fwd_streams)
+ for (i = 0; i < (int)(nb_lcores - 1); i++) {
+ lcore = rte_get_next_lcore(lcore, 0, 0);
+ lcore_infos[lcore].streams_nb = 1;
+ }
+ else {
+ streams_per_core = nb_fwd_streams / (nb_lcores - 1);
+ unassigned_streams = nb_fwd_streams % (nb_lcores - 1);
+ for (i = 0; i < (int)(nb_lcores - 1); i++) {
+ lcore = rte_get_next_lcore(lcore, 0, 0);
+ lcore_infos[lcore].streams_nb = streams_per_core;
+ if (unassigned_streams) {
+ lcore_infos[lcore].streams_nb++;
+ unassigned_streams--;
+ }
+ }
+ }
+
+ /*
+ * Set the streams for the cores according to each logical
+ * core stream count.
+ * The streams is built on the design of what received should
+ * forward as well, this means that if you received packets on
+ * port 0 queue 0 then the same queue should forward the
+ * packets, using the same logical core.
+ */
+ lcore = rte_get_next_lcore(-1, 0, 0);
+ for (port = 0; port < nr_port; port++) {
+ /* Create FWD stream */
+ for (queue = 0; queue < RXQ_NUM; queue++) {
+ if (!lcore_infos[lcore].streams_nb ||
+ !(stream_id % lcore_infos[lcore].streams_nb)) {
+ lcore = rte_get_next_lcore(lcore, 0, 0);
+ lcore_infos[lcore].mode = LCORE_MODE_PKT;
+ stream_id = 0;
+ }
+ lcore_infos[lcore].streams[stream_id].rx_queue = queue;
+ lcore_infos[lcore].streams[stream_id].tx_queue = queue;
+ lcore_infos[lcore].streams[stream_id].rx_port = port;
+ lcore_infos[lcore].streams[stream_id].tx_port = port;
+ stream_id++;
+ }
+ }
+
+ /* Print all streams */
+ printf(":: Stream -> core id[N]: (rx_port, rx_queue)->(tx_port, tx_queue)\n");
+ for (i = 0; i < MAX_LCORES; i++)
+ for (j = 0; j < MAX_STREAMS; j++) {
+ /* No streams for this core */
+ if (lcore_infos[i].streams[j].tx_port == -1)
+ break;
+ printf("Stream -> core id[%d]: (%d,%d)->(%d,%d)\n",
+ i,
+ lcore_infos[i].streams[j].rx_port,
+ lcore_infos[i].streams[j].rx_queue,
+ lcore_infos[i].streams[j].tx_port,
+ lcore_infos[i].streams[j].tx_queue);
+ }
+}
+
static void
init_port(void)
{
int ret;
uint16_t std_queue;
- uint16_t hairpin_q;
+ uint16_t hairpin_queue;
uint16_t port_id;
uint16_t nr_ports;
uint16_t nr_queues;
struct rte_eth_dev_info dev_info;
nr_queues = RXQ_NUM;
- if (hairpinq != 0)
- nr_queues = RXQ_NUM + hairpinq;
+ if (hairpin_queues_num != 0)
+ nr_queues = RXQ_NUM + hairpin_queues_num;
nr_ports = rte_eth_dev_count_avail();
if (nr_ports == 0)
":: promiscuous mode enable failed: err=%s, port=%u\n",
rte_strerror(-ret), port_id);
- if (hairpinq != 0) {
- for (hairpin_q = RXQ_NUM, std_queue = 0;
- std_queue < nr_queues;
- hairpin_q++, std_queue++) {
+ if (hairpin_queues_num != 0) {
+ /*
+ * Configure peer which represents hairpin Tx.
+ * Hairpin queue numbers start after standard queues
+ * (RXQ_NUM and TXQ_NUM).
+ */
+ for (hairpin_queue = RXQ_NUM, std_queue = 0;
+ hairpin_queue < nr_queues;
+ hairpin_queue++, std_queue++) {
hairpin_conf.peers[0].port = port_id;
hairpin_conf.peers[0].queue =
std_queue + TXQ_NUM;
ret = rte_eth_rx_hairpin_queue_setup(
- port_id, hairpin_q,
+ port_id, hairpin_queue,
NR_RXD, &hairpin_conf);
if (ret != 0)
rte_exit(EXIT_FAILURE,
ret, port_id);
}
- for (hairpin_q = TXQ_NUM, std_queue = 0;
- std_queue < nr_queues;
- hairpin_q++, std_queue++) {
+ for (hairpin_queue = TXQ_NUM, std_queue = 0;
+ hairpin_queue < nr_queues;
+ hairpin_queue++, std_queue++) {
hairpin_conf.peers[0].port = port_id;
hairpin_conf.peers[0].queue =
std_queue + RXQ_NUM;
ret = rte_eth_tx_hairpin_queue_setup(
- port_id, hairpin_q,
+ port_id, hairpin_queue,
NR_TXD, &hairpin_conf);
if (ret != 0)
rte_exit(EXIT_FAILURE,
int ret;
uint16_t port;
struct rte_flow_error error;
+ int64_t alloc, last_alloc;
ret = rte_eal_init(argc, argv);
if (ret < 0)
flows_count = DEFAULT_RULES_COUNT;
iterations_number = DEFAULT_ITERATION;
delete_flag = false;
+ dump_socket_mem_flag = false;
flow_group = 0;
signal(SIGINT, signal_handler);
if (nb_lcores <= 1)
rte_exit(EXIT_FAILURE, "This app needs at least two cores\n");
+ last_alloc = (int64_t)dump_socket_mem(stdout);
flows_handler();
+ alloc = (int64_t)dump_socket_mem(stdout);
+
+ if (last_alloc)
+ fprintf(stdout, ":: Memory allocation change(M): %.6lf\n",
+ (alloc - last_alloc) / 1.0e6);
+
+ if (enable_fwd) {
+ init_lcore_info();
+ rte_eal_mp_remote_launch(start_forwarding, NULL, CALL_MAIN);
+ }
RTE_ETH_FOREACH_DEV(port) {
rte_flow_flush(port, &error);
- rte_eth_dev_stop(port);
+ if (rte_eth_dev_stop(port) != 0)
+ printf("Failed to stop device on port %u\n", port);
rte_eth_dev_close(port);
}
return 0;