static void vxlan_to_inside(void) { struct pg_error *error = NULL; struct pg_brick *vtep; struct pg_bench bench; struct pg_bench_stats stats; struct pg_brick *outside_nop; struct ether_addr mac3 = {{0x52,0x54,0x00,0x12,0x34,0x31}}; struct ether_addr mac4 = {{0x52,0x54,0x00,0x12,0x34,0x41}}; static struct ether_addr mac_vtep = {{0xb0,0xb1,0xb2,0xb3,0xb4,0xb5}}; uint32_t len; vtep = pg_vtep_new("vtep", 1, 1, WEST_SIDE, 0x000000EE, mac_vtep, NO_INNERMAC_CKECK | NO_PACKETS_CLEANUP | NO_COPY, &error); g_assert(!error); pg_bench_init(&bench); outside_nop = pg_nop_new("nop-outside", &error); bench.input_brick = outside_nop; bench.input_side = WEST_SIDE; bench.output_brick = vtep; bench.output_side = EAST_SIDE; bench.output_poll = false; bench.max_burst_cnt = 1000000; bench.count_brick = pg_nop_new("nop-bench", &error); bench.post_burst_op = add_vtep_hdr; g_assert(!error); pg_brick_link(outside_nop, vtep, &error); g_assert(!error); pg_brick_link(vtep, bench.count_brick, &error); g_assert(!error); pg_vtep_add_vni(vtep, bench.count_brick, 1, inet_addr("224.0.0.1"), &error); pg_error_print(error); g_assert(!error); bench.pkts_nb = 64; bench.pkts_mask = pg_mask_firsts(64); bench.pkts = pg_packets_create(bench.pkts_mask); bench.pkts = pg_packets_append_ether( bench.pkts, bench.pkts_mask, &mac_vtep, &mac_vtep, ETHER_TYPE_IPv4); len = sizeof(struct ipv4_hdr) + sizeof(struct udp_hdr) + sizeof(struct vxlan_hdr) + sizeof(struct ether_hdr) + 1400; pg_packets_append_ipv4( bench.pkts, bench.pkts_mask, 0x000000EE, 0x000000CC, len, 17); bench.pkts = pg_packets_append_udp( bench.pkts, bench.pkts_mask, 1000, 2000, 1400); pg_packets_append_vxlan(bench.pkts, bench.pkts_mask, 1); bench.pkts = pg_packets_append_ether( bench.pkts, bench.pkts_mask, &mac3, &mac4, ETHER_TYPE_IPv4); bench.pkts = pg_packets_append_blank(bench.pkts, bench.pkts_mask, 1400); memcpy(vxlan_hdr, rte_pktmbuf_mtod(bench.pkts[0], void *), len - 1400); vxlan_hdr[sizeof(struct ipv4_hdr) + sizeof(struct udp_hdr) + sizeof(struct vxlan_hdr) + sizeof(struct ether_hdr)] = '\0'; g_assert(pg_bench_run(&bench, &stats, &error)); /* We know that this brick burst all packets. */ stats.pkts_burst = stats.pkts_sent; printf("[outside] ==> [vtep] ==> [count] (no VXLAN side)\n"); g_assert(pg_bench_print(&stats, NULL)); pg_packets_free(bench.pkts, bench.pkts_mask); pg_brick_destroy(vtep); pg_brick_destroy(outside_nop); pg_brick_destroy(bench.count_brick); }
static void vxlan_to_inside(int flags, const char *title, int argc, char **argv) { struct pg_error *error = NULL; struct pg_brick *vtep; struct pg_bench bench; struct pg_bench_stats stats; struct pg_brick *outside_nop; struct ether_addr mac3 = {{0x52,0x54,0x00,0x12,0x34,0x31}}; struct ether_addr mac4 = {{0x52,0x54,0x00,0x12,0x34,0x41}}; static struct ether_addr mac_vtep = {{0xb0,0xb1,0xb2,0xb3,0xb4,0xb5}}; uint32_t len; vtep = pg_vtep_new("vtep", 1, 1, WEST_SIDE, 0x000000EE, mac_vtep, PG_VTEP_DST_PORT, flags, &error); g_assert(!error); g_assert(!pg_bench_init(&bench, title, argc, argv, &error)); outside_nop = pg_nop_new("nop-outside", &error); bench.input_brick = outside_nop; bench.input_side = WEST_SIDE; bench.output_brick = vtep; bench.output_side = EAST_SIDE; bench.output_poll = false; bench.max_burst_cnt = 1000000; bench.count_brick = pg_nop_new("nop-bench", &error); if (flags & NO_COPY) bench.post_burst_op = add_vtep_hdr; g_assert(!error); pg_brick_link(outside_nop, vtep, &error); g_assert(!error); pg_brick_link(vtep, bench.count_brick, &error); g_assert(!error); pg_vtep_add_vni(vtep, bench.count_brick, 1, inet_addr("224.0.0.1"), &error); g_assert(!pg_error_is_set(&error)); if (pg_vtep_add_mac(vtep, 1, &mac4, &error) < 0) pg_error_print(error); g_assert(!pg_error_is_set(&error)); pg_vtep_add_mac(vtep, 1, &mac3, &error); if (pg_vtep_add_mac(vtep, 1, &mac4, &error) < 0) pg_error_print(error); g_assert(!pg_error_is_set(&error)); bench.pkts_nb = 64; bench.pkts_mask = pg_mask_firsts(64); bench.pkts = pg_packets_create(bench.pkts_mask); bench.pkts = pg_packets_append_ether( bench.pkts, bench.pkts_mask, &mac_vtep, &mac_vtep, ETHER_TYPE_IPv4); bench.brick_full_burst = 1; len = sizeof(struct ipv4_hdr) + sizeof(struct udp_hdr) + sizeof(struct vxlan_hdr) + sizeof(struct ether_hdr) + 1400; pg_packets_append_ipv4( bench.pkts, bench.pkts_mask, 0x000000EE, 0x000000CC, len, 17); bench.pkts = pg_packets_append_udp( bench.pkts, bench.pkts_mask, 1000, PG_VTEP_DST_PORT, 1400); pg_packets_append_vxlan(bench.pkts, bench.pkts_mask, 1); bench.pkts = pg_packets_append_ether( bench.pkts, bench.pkts_mask, &mac3, &mac4, ETHER_TYPE_IPv4); bench.pkts = pg_packets_append_blank(bench.pkts, bench.pkts_mask, 1400); memcpy(vxlan_hdr, rte_pktmbuf_mtod(bench.pkts[0], void *), len - 1400); vxlan_hdr[sizeof(struct ipv4_hdr) + sizeof(struct udp_hdr) + sizeof(struct vxlan_hdr) + sizeof(struct ether_hdr)] = '\0'; g_assert(pg_bench_run(&bench, &stats, &error) == 0); pg_bench_print(&stats); pg_packets_free(bench.pkts, bench.pkts_mask); pg_brick_destroy(vtep); pg_brick_destroy(outside_nop); pg_brick_destroy(bench.count_brick); }