@@ -110,6 +110,7 @@
#define CMD_LINE_OPT_NB_DEVICES "nb-devices"
#define CMD_LINE_OPT_UDP_PORT "udp-port"
+#define CMD_LINE_OPT_FILTER_TYPE "filter-type"
#define CMD_LINE_OPT_RX_RETRY "rx-retry"
#define CMD_LINE_OPT_RX_RETRY_DELAY "rx-retry-delay"
#define CMD_LINE_OPT_RX_RETRY_NUM "rx-retry-num"
@@ -137,6 +138,9 @@ struct vpool {
/* UDP tunneling port */
uint16_t udp_port;
+/* RX filter type for tunneling packet */
+uint8_t filter_idx = 1;
+
/* overlay packet operation */
struct ol_switch_ops overlay_options = {
.port_configure = vxlan_port_init,
@@ -260,6 +264,10 @@ tep_termination_usage(const char *prgname)
RTE_LOG(INFO, VHOST_CONFIG, "%s [EAL options] -- -p PORTMASK\n"
" --udp-port: UDP destination port for VXLAN packet\n"
" --nb-devices[1-64]: The number of virtIO device\n"
+ " --filter-type[1-3]: filter type for tunneling packet\n"
+ " 1: Inner MAC and tenent ID\n"
+ " 2: Inner MAC and VLAN, and tenent ID\n"
+ " 3: Outer MAC, Inner MAC and tenent ID\n"
" -p PORTMASK: Set mask for ports to be used by application\n"
" --rx-retry [0|1]: disable/enable(default) retries on rx."
" Enable retry if destintation queue is full\n"
@@ -285,6 +293,7 @@ tep_termination_parse_args(int argc, char **argv)
static struct option long_option[] = {
{CMD_LINE_OPT_NB_DEVICES, required_argument, NULL, 0},
{CMD_LINE_OPT_UDP_PORT, required_argument, NULL, 0},
+ {CMD_LINE_OPT_FILTER_TYPE, required_argument, NULL, 0},
{CMD_LINE_OPT_RX_RETRY, required_argument, NULL, 0},
{CMD_LINE_OPT_RX_RETRY_DELAY, required_argument, NULL, 0},
{CMD_LINE_OPT_RX_RETRY_NUM, required_argument, NULL, 0},
@@ -368,6 +377,17 @@ tep_termination_parse_args(int argc, char **argv)
burst_rx_retry_num = ret;
}
+ if (!strncmp(long_option[option_index].name, CMD_LINE_OPT_FILTER_TYPE,
+ sizeof(CMD_LINE_OPT_FILTER_TYPE))) {
+ ret = parse_num_opt(optarg, 3);
+ if ((ret == -1) || (ret == 0)) {
+ RTE_LOG(INFO, VHOST_CONFIG, "Invalid argument for filter type [1-3]\n");
+ tep_termination_usage(prgname);
+ return -1;
+ } else
+ filter_idx = ret - 1;
+ }
+
/* Enable/disable stats. */
if (!strncmp(long_option[option_index].name, CMD_LINE_OPT_STATS,
sizeof(CMD_LINE_OPT_STATS))) {
@@ -71,9 +71,13 @@
#define RTE_TEST_RX_DESC_DEFAULT 1024
#define RTE_TEST_TX_DESC_DEFAULT 512
+/* Default inner VLAN ID */
+#define INNER_VLAN_ID 100
+
extern uint16_t nb_devices;
extern uint16_t udp_port;
extern uint8_t ports[RTE_MAX_ETHPORTS];
+extern uint8_t filter_idx;
/* ethernet addresses of ports */
extern struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
@@ -93,6 +97,11 @@ uint8_t vxlan_overlay_ips[2][4] = { {192, 168, 10, 1}, {192, 168, 30, 1} };
/* Remote VTEP MAC address */
uint8_t peer_mac[6] = {0x00, 0x11, 0x01, 0x00, 0x00, 0x01};
+/* VXLAN RX filter type */
+uint8_t tep_filter_type[] = {RTE_TUNNEL_FILTER_IMAC_TENID,
+ RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID,
+ RTE_TUNNEL_FILTER_OMAC_TENID_IMAC,};
+
/* Options for configuring ethernet port */
static const struct rte_eth_conf port_conf = {
.rxmode = {
@@ -224,12 +233,14 @@ vxlan_tx_process(uint8_t queue_id, struct rte_mbuf *pkt)
int
vxlan_link(struct vhost_dev *vdev, struct rte_mbuf *m)
{
- int i;
+ int i, ret;
struct ether_hdr *pkt_hdr;
struct virtio_net *dev = vdev->dev;
uint64_t portid = dev->device_fh;
struct ipv4_hdr *ip;
+ struct rte_eth_tunnel_filter_conf tunnel_filter_conf;
+
if (unlikely(portid > VXLAN_N_PORTS)) {
RTE_LOG(INFO, VHOST_DATA, "(%"PRIu64") WARNING: Not configuring device,"
"as already have %d ports for VXLAN.", dev->device_fh, VXLAN_N_PORTS);
@@ -251,6 +262,32 @@ vxlan_link(struct vhost_dev *vdev, struct rte_mbuf *m)
vxdev.port[portid].peer_mac.addr_bytes[i] = peer_mac[i];
}
+ memset(&tunnel_filter_conf, 0, sizeof(struct rte_eth_tunnel_filter_conf));
+
+ tunnel_filter_conf.outer_mac = &ports_eth_addr[0];
+ tunnel_filter_conf.filter_type = tep_filter_type[filter_idx];
+
+ /* inner MAC */
+ tunnel_filter_conf.inner_mac = &vdev->mac_address;
+
+ tunnel_filter_conf.queue_id = vdev->rx_q;
+ tunnel_filter_conf.tenant_id = tenant_id_conf[vdev->rx_q];
+
+ if (tep_filter_type[filter_idx] == RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID)
+ tunnel_filter_conf.inner_vlan = INNER_VLAN_ID;
+
+ tunnel_filter_conf.tunnel_type = RTE_TUNNEL_TYPE_VXLAN;
+
+ ret = rte_eth_dev_filter_ctrl(ports[0],
+ RTE_ETH_FILTER_TUNNEL,
+ RTE_ETH_FILTER_ADD,
+ &tunnel_filter_conf);
+ if (ret) {
+ RTE_LOG(ERR, VHOST_DATA, "%d Failed to add device MAC address to cloud filter\n",
+ vdev->rx_q);
+ return -1;
+ }
+
/* Print out inner MAC and VNI info. */
RTE_LOG(INFO, VHOST_DATA, "(%d) MAC_ADDRESS %02x:%02x:%02x:%02x:%02x:%02x and VNI %d registered\n",
vdev->rx_q,
@@ -299,9 +336,33 @@ void
vxlan_unlink(struct vhost_dev *vdev)
{
unsigned i = 0, rx_count;
+ int ret;
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
+ struct rte_eth_tunnel_filter_conf tunnel_filter_conf;
if (vdev->ready == DEVICE_RX) {
+ memset(&tunnel_filter_conf, 0, sizeof(struct rte_eth_tunnel_filter_conf));
+
+ tunnel_filter_conf.outer_mac = &ports_eth_addr[0];
+ tunnel_filter_conf.inner_mac = &vdev->mac_address;
+ tunnel_filter_conf.tenant_id = tenant_id_conf[vdev->rx_q];
+ tunnel_filter_conf.filter_type = tep_filter_type[filter_idx];
+
+ if (tep_filter_type[filter_idx] == RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID)
+ tunnel_filter_conf.inner_vlan = INNER_VLAN_ID;
+
+ tunnel_filter_conf.queue_id = vdev->rx_q;
+ tunnel_filter_conf.tunnel_type = RTE_TUNNEL_TYPE_VXLAN;
+
+ ret = rte_eth_dev_filter_ctrl(ports[0],
+ RTE_ETH_FILTER_TUNNEL,
+ RTE_ETH_FILTER_DELETE,
+ &tunnel_filter_conf);
+ if (ret) {
+ RTE_LOG(ERR, VHOST_DATA, "%d Failed to add device MAC address to cloud filter\n",
+ vdev->rx_q);
+ return;
+ }
for (i = 0; i < ETHER_ADDR_LEN; i++)
vdev->mac_address.addr_bytes[i] = 0;