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);
}
