app/testpmd: enable TCP/IPv4 VxLAN and GRE GSO
[dpdk.git] / app / test-pmd / config.c
index e0f0825..d04940c 100644 (file)
@@ -36,7 +36,6 @@
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
-#include <stdarg.h>
 #include <stdint.h>
 #include <inttypes.h>
 
@@ -204,8 +203,10 @@ nic_stats_display(portid_t port_id)
        if (diff_cycles > 0)
                diff_cycles = prev_cycles[port_id] - diff_cycles;
 
-       diff_pkts_rx = stats.ipackets - prev_pkts_rx[port_id];
-       diff_pkts_tx = stats.opackets - prev_pkts_tx[port_id];
+       diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
+               (stats.ipackets - prev_pkts_rx[port_id]) : 0;
+       diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
+               (stats.opackets - prev_pkts_tx[port_id]) : 0;
        prev_pkts_rx[port_id] = stats.ipackets;
        prev_pkts_tx[port_id] = stats.opackets;
        mpps_rx = diff_cycles > 0 ?
@@ -359,7 +360,7 @@ rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 
        rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
        if (rc != 0) {
-               printf("Failed to retrieve information for port: %hhu, "
+               printf("Failed to retrieve information for port: %u, "
                        "RX queue: %hu\nerror desc: %s(%d)\n",
                        port_id, queue_id, strerror(-rc), rc);
                return;
@@ -392,7 +393,7 @@ tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 
        rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
        if (rc != 0) {
-               printf("Failed to retrieve information for port: %hhu, "
+               printf("Failed to retrieve information for port: %u, "
                        "TX queue: %hu\nerror desc: %s(%d)\n",
                        port_id, queue_id, strerror(-rc), rc);
                return;
@@ -499,12 +500,15 @@ port_infos_display(portid_t port_id)
                char *p;
 
                printf("Supported flow types:\n");
-               for (i = RTE_ETH_FLOW_UNKNOWN + 1; i < RTE_ETH_FLOW_MAX;
-                                                               i++) {
+               for (i = RTE_ETH_FLOW_UNKNOWN + 1;
+                    i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
                        if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
                                continue;
                        p = flowtype_to_str(i);
-                       printf("  %s\n", (p ? p : "unknown"));
+                       if (p)
+                               printf("  %s\n", p);
+                       else
+                               printf("  user defined %d\n", i);
                }
        }
 
@@ -948,6 +952,9 @@ static const struct {
        MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
        MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
        MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
+       MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
+       MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
+       MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
 };
 
 /** Compute storage space needed by item specification. */
@@ -955,8 +962,10 @@ static void
 flow_item_spec_size(const struct rte_flow_item *item,
                    size_t *size, size_t *pad)
 {
-       if (!item->spec)
+       if (!item->spec) {
+               *size = 0;
                goto empty;
+       }
        switch (item->type) {
                union {
                        const struct rte_flow_item_raw *raw;
@@ -968,10 +977,10 @@ flow_item_spec_size(const struct rte_flow_item *item,
                        spec.raw->length * sizeof(*spec.raw->pattern);
                break;
        default:
-empty:
-               *size = 0;
+               *size = flow_item[item->type].size;
                break;
        }
+empty:
        *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
 }
 
@@ -1006,8 +1015,10 @@ static void
 flow_action_conf_size(const struct rte_flow_action *action,
                      size_t *size, size_t *pad)
 {
-       if (!action->conf)
+       if (!action->conf) {
+               *size = 0;
                goto empty;
+       }
        switch (action->type) {
                union {
                        const struct rte_flow_action_rss *rss;
@@ -1019,10 +1030,10 @@ flow_action_conf_size(const struct rte_flow_action *action,
                        conf.rss->num * sizeof(*conf.rss->queue);
                break;
        default:
-empty:
-               *size = 0;
+               *size = flow_action[action->type].size;
                break;
        }
+empty:
        *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
 }
 
@@ -2417,7 +2428,7 @@ set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
 }
 
 void
-setup_gro(const char *mode, uint8_t port_id)
+setup_gro(const char *onoff, portid_t port_id)
 {
        if (!rte_eth_dev_is_valid_port(port_id)) {
                printf("invalid port id %u\n", port_id);
@@ -2428,29 +2439,101 @@ setup_gro(const char *mode, uint8_t port_id)
                                " please stop forwarding first\n");
                return;
        }
-       if (strcmp(mode, "on") == 0) {
-               if (gro_ports[port_id].enable) {
-                       printf("port %u has enabled GRO\n", port_id);
+       if (strcmp(onoff, "on") == 0) {
+               if (gro_ports[port_id].enable != 0) {
+                       printf("Port %u has enabled GRO. Please"
+                                       " disable GRO first\n", port_id);
                        return;
                }
-               gro_ports[port_id].enable = 1;
-               gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
-
-               if (gro_ports[port_id].param.max_flow_num == 0)
+               if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
+                       gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
                        gro_ports[port_id].param.max_flow_num =
                                GRO_DEFAULT_FLOW_NUM;
-               if (gro_ports[port_id].param.max_item_per_flow == 0)
                        gro_ports[port_id].param.max_item_per_flow =
                                GRO_DEFAULT_ITEM_NUM_PER_FLOW;
+               }
+               gro_ports[port_id].enable = 1;
        } else {
                if (gro_ports[port_id].enable == 0) {
-                       printf("port %u has disabled GRO\n", port_id);
+                       printf("Port %u has disabled GRO\n", port_id);
                        return;
                }
                gro_ports[port_id].enable = 0;
        }
 }
 
+void
+setup_gro_flush_cycles(uint8_t cycles)
+{
+       if (test_done == 0) {
+               printf("Before change flush interval for GRO,"
+                               " please stop forwarding first.\n");
+               return;
+       }
+
+       if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
+                       GRO_DEFAULT_FLUSH_CYCLES) {
+               printf("The flushing cycle be in the range"
+                               " of 1 to %u. Revert to the default"
+                               " value %u.\n",
+                               GRO_MAX_FLUSH_CYCLES,
+                               GRO_DEFAULT_FLUSH_CYCLES);
+               cycles = GRO_DEFAULT_FLUSH_CYCLES;
+       }
+
+       gro_flush_cycles = cycles;
+}
+
+void
+show_gro(portid_t port_id)
+{
+       struct rte_gro_param *param;
+       uint32_t max_pkts_num;
+
+       param = &gro_ports[port_id].param;
+
+       if (!rte_eth_dev_is_valid_port(port_id)) {
+               printf("Invalid port id %u.\n", port_id);
+               return;
+       }
+       if (gro_ports[port_id].enable) {
+               printf("GRO type: TCP/IPv4\n");
+               if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
+                       max_pkts_num = param->max_flow_num *
+                               param->max_item_per_flow;
+               } else
+                       max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
+               printf("Max number of packets to perform GRO: %u\n",
+                               max_pkts_num);
+               printf("Flushing cycles: %u\n", gro_flush_cycles);
+       } else
+               printf("Port %u doesn't enable GRO.\n", port_id);
+}
+
+void
+setup_gso(const char *mode, portid_t port_id)
+{
+       if (!rte_eth_dev_is_valid_port(port_id)) {
+               printf("invalid port id %u\n", port_id);
+               return;
+       }
+       if (strcmp(mode, "on") == 0) {
+               if (test_done == 0) {
+                       printf("before enabling GSO,"
+                                       " please stop forwarding first\n");
+                       return;
+               }
+               gso_ports[port_id].enable = 1;
+       } else if (strcmp(mode, "off") == 0) {
+               if (test_done == 0) {
+                       printf("before disabling GSO,"
+                                       " please stop forwarding first\n");
+                       return;
+               }
+               gso_ports[port_id].enable = 0;
+       }
+}
+
 char*
 list_pkt_forwarding_modes(void)
 {
@@ -3001,7 +3084,7 @@ fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
                        return;
                }
        }
-       (void)rte_memcpy(&flex_conf->flex_mask[idx],
+       rte_memcpy(&flex_conf->flex_mask[idx],
                         cfg,
                         sizeof(struct rte_eth_fdir_flex_mask));
 }
@@ -3031,7 +3114,7 @@ fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
                        return;
                }
        }
-       (void)rte_memcpy(&flex_conf->flex_set[idx],
+       rte_memcpy(&flex_conf->flex_set[idx],
                         cfg,
                         sizeof(struct rte_eth_flex_payload_cfg));