#define INVALID_PORT_ID 0xFF
-/* Max number of devices. Limited by vmdq. */
-#define MAX_DEVICES 64
-
-/* Size of buffers used for snprintfs. */
-#define MAX_PRINT_BUFF 6072
-
/* Maximum long option length for option parsing. */
#define MAX_LONG_OPT_SZ 64
.rxmode = {
.mq_mode = ETH_MQ_RX_VMDQ_ONLY,
.split_hdr_size = 0,
- .ignore_offload_bitfield = 1,
/*
* VLAN strip is necessary for 1G NIC such as I350,
* this fixes bug of ipv4 forwarding in guest can't
* forward pakets from one virtio dev to another virtio dev.
*/
- .offloads = (DEV_RX_OFFLOAD_CRC_STRIP |
- DEV_RX_OFFLOAD_VLAN_STRIP),
+ .offloads = DEV_RX_OFFLOAD_VLAN_STRIP,
},
.txmode = {
};
/* ethernet addresses of ports */
-static struct ether_addr vmdq_ports_eth_addr[RTE_MAX_ETHPORTS];
+static struct rte_ether_addr vmdq_ports_eth_addr[RTE_MAX_ETHPORTS];
static struct vhost_dev_tailq_list vhost_dev_list =
TAILQ_HEAD_INITIALIZER(vhost_dev_list);
return 0;
}
-/*
- * Validate the device number according to the max pool number gotten form
- * dev_info. If the device number is invalid, give the error message and
- * return -1. Each device must have its own pool.
- */
-static inline int
-validate_num_devices(uint32_t max_nb_devices)
-{
- if (num_devices > max_nb_devices) {
- RTE_LOG(ERR, VHOST_PORT, "invalid number of devices\n");
- return -1;
- }
- return 0;
-}
-
/*
* Initialises a given port using global settings and with the rx buffers
* coming from the mbuf_pool passed as parameter
rxconf = &dev_info.default_rxconf;
txconf = &dev_info.default_txconf;
rxconf->rx_drop_en = 1;
- txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE;
/*configure the number of supported virtio devices based on VMDQ limits */
num_devices = dev_info.max_vmdq_pools;
tx_rings = (uint16_t)rte_lcore_count();
- retval = validate_num_devices(MAX_DEVICES);
- if (retval < 0)
- return retval;
-
/* Get port configuration. */
retval = get_eth_conf(&port_conf, num_devices);
if (retval < 0)
printf("pf queue num: %u, configured vmdq pool num: %u, each vmdq pool has %u queues\n",
num_pf_queues, num_devices, queues_per_pool);
- if (port >= rte_eth_dev_count()) return -1;
+ if (!rte_eth_dev_is_valid_port(port))
+ return -1;
rx_rings = (uint16_t)dev_info.max_rx_queues;
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
static int
us_vhost_parse_socket_path(const char *q_arg)
{
+ char *old;
+
/* parse number string */
if (strnlen(q_arg, PATH_MAX) == PATH_MAX)
return -1;
+ old = socket_files;
socket_files = realloc(socket_files, PATH_MAX * (nb_sockets + 1));
- snprintf(socket_files + nb_sockets * PATH_MAX, PATH_MAX, "%s", q_arg);
+ if (socket_files == NULL) {
+ free(old);
+ return -1;
+ }
+
+ strlcpy(socket_files + nb_sockets * PATH_MAX, q_arg, PATH_MAX);
nb_sockets++;
return 0;
}
for (portid = 0; portid < num_ports; portid ++) {
- if (ports[portid] >= nb_ports) {
- RTE_LOG(INFO, VHOST_PORT, "\nSpecified port ID(%u) exceeds max system port ID(%u)\n",
- ports[portid], (nb_ports - 1));
+ if (!rte_eth_dev_is_valid_port(ports[portid])) {
+ RTE_LOG(INFO, VHOST_PORT,
+ "\nSpecified port ID(%u) is not valid\n",
+ ports[portid]);
ports[portid] = INVALID_PORT_ID;
valid_num_ports--;
}
}
static __rte_always_inline struct vhost_dev *
-find_vhost_dev(struct ether_addr *mac)
+find_vhost_dev(struct rte_ether_addr *mac)
{
struct vhost_dev *vdev;
static int
link_vmdq(struct vhost_dev *vdev, struct rte_mbuf *m)
{
- struct ether_hdr *pkt_hdr;
+ struct rte_ether_hdr *pkt_hdr;
int i, ret;
/* Learn MAC address of guest device from packet */
- pkt_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ pkt_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
if (find_vhost_dev(&pkt_hdr->s_addr)) {
RTE_LOG(ERR, VHOST_DATA,
static __rte_always_inline int
virtio_tx_local(struct vhost_dev *vdev, struct rte_mbuf *m)
{
- struct ether_hdr *pkt_hdr;
+ struct rte_ether_hdr *pkt_hdr;
struct vhost_dev *dst_vdev;
- pkt_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ pkt_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
dst_vdev = find_vhost_dev(&pkt_hdr->d_addr);
if (!dst_vdev)
uint32_t *offset, uint16_t *vlan_tag)
{
struct vhost_dev *dst_vdev;
- struct ether_hdr *pkt_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ struct rte_ether_hdr *pkt_hdr =
+ rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
dst_vdev = find_vhost_dev(&pkt_hdr->d_addr);
if (!dst_vdev)
void *l3_hdr;
struct ipv4_hdr *ipv4_hdr = NULL;
struct tcp_hdr *tcp_hdr = NULL;
- struct ether_hdr *eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ struct rte_ether_hdr *eth_hdr =
+ rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
l3_hdr = (char *)eth_hdr + m->l2_len;
struct mbuf_table *tx_q;
unsigned offset = 0;
const uint16_t lcore_id = rte_lcore_id();
- struct ether_hdr *nh;
+ struct rte_ether_hdr *nh;
- nh = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ nh = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
if (unlikely(is_broadcast_ether_addr(&nh->d_addr))) {
struct vhost_dev *vdev2;
/*Add packet to the port tx queue*/
tx_q = &lcore_tx_queue[lcore_id];
- nh = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ nh = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
if (unlikely(nh->ether_type == rte_cpu_to_be_16(ETHER_TYPE_VLAN))) {
/* Guest has inserted the vlan tag. */
- struct vlan_hdr *vh = (struct vlan_hdr *) (nh + 1);
+ struct rte_vlan_hdr *vh = (struct rte_vlan_hdr *) (nh + 1);
uint16_t vlan_tag_be = rte_cpu_to_be_16(vlan_tag);
if ((vm2vm_mode == VM2VM_HARDWARE) &&
(vh->vlan_tci != vlan_tag_be))
/*
* A new device is added to a data core. First the device is added to the main linked list
- * and the allocated to a specific data core.
+ * and then allocated to a specific data core.
*/
static int
new_device(int vid)
* This is a thread will wake up after a period to print stats if the user has
* enabled them.
*/
-static void
-print_stats(void)
+static void *
+print_stats(__rte_unused void *arg)
{
struct vhost_dev *vdev;
uint64_t tx_dropped, rx_dropped;
printf("===================================================\n");
}
+
+ return NULL;
}
static void
int ret, i;
uint16_t portid;
static pthread_t tid;
- char thread_name[RTE_MAX_THREAD_NAME_LEN];
uint64_t flags = 0;
signal(SIGINT, sigint_handler);
rte_exit(EXIT_FAILURE,"Not enough cores\n");
/* Get the number of physical ports. */
- nb_ports = rte_eth_dev_count();
+ nb_ports = rte_eth_dev_count_avail();
/*
* Update the global var NUM_PORTS and global array PORTS
/* Enable stats if the user option is set. */
if (enable_stats) {
- ret = pthread_create(&tid, NULL, (void *)print_stats, NULL);
- if (ret != 0)
+ ret = rte_ctrl_thread_create(&tid, "print-stats", NULL,
+ print_stats, NULL);
+ if (ret < 0)
rte_exit(EXIT_FAILURE,
"Cannot create print-stats thread\n");
-
- /* Set thread_name for aid in debugging. */
- snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "print-stats");
- ret = rte_thread_setname(tid, thread_name);
- if (ret != 0)
- RTE_LOG(DEBUG, VHOST_CONFIG,
- "Cannot set print-stats name\n");
}
/* Launch all data cores. */
git.droids-corp.org / dpdk.git / blobdiff