VLOG_DEFINE_THIS_MODULE(netdev_tunnel);
-struct netdev_dev_tunnel {
- struct netdev_dev netdev_dev;
+struct netdev_tunnel {
+ struct netdev up;
uint8_t hwaddr[ETH_ADDR_LEN];
- int mtu;
struct netdev_stats stats;
enum netdev_flags flags;
int sockfd;
struct sockaddr_in local_addr;
struct sockaddr_in remote_addr;
- bool got_remote_ip;
+ bool valid_remote_ip;
+ bool valid_remote_port;
bool connected;
unsigned int change_seq;
};
-struct netdev_tunnel {
- struct netdev netdev;
- bool listening;
+struct netdev_rx_tunnel {
+ struct netdev_rx up;
+ int fd;
};
-static struct shash tunnel_netdev_devs = SHASH_INITIALIZER(&tunnel_netdev_devs);
+static const struct netdev_rx_class netdev_rx_tunnel_class;
+
+static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 20);
+
+static struct shash tunnel_netdevs = SHASH_INITIALIZER(&tunnel_netdevs);
static int netdev_tunnel_create(const struct netdev_class *, const char *,
- struct netdev_dev **);
-static void netdev_tunnel_poll_notify(const struct netdev *);
+ struct netdev **);
+static void netdev_tunnel_update_seq(struct netdev_tunnel *);
static bool
-is_tunnel_class(const struct netdev_class *class)
+is_netdev_tunnel_class(const struct netdev_class *class)
{
return class->create == netdev_tunnel_create;
}
-static struct netdev_dev_tunnel *
-netdev_dev_tunnel_cast(const struct netdev_dev *netdev_dev)
+static struct netdev_tunnel *
+netdev_tunnel_cast(const struct netdev *netdev)
{
- assert(is_tunnel_class(netdev_dev_get_class(netdev_dev)));
- return CONTAINER_OF(netdev_dev, struct netdev_dev_tunnel, netdev_dev);
+ ovs_assert(is_netdev_tunnel_class(netdev_get_class(netdev)));
+ return CONTAINER_OF(netdev, struct netdev_tunnel, up);
}
-static struct netdev_tunnel *
-netdev_tunnel_cast(const struct netdev *netdev)
+static struct netdev_rx_tunnel *
+netdev_rx_tunnel_cast(const struct netdev_rx *rx)
{
- struct netdev_dev *netdev_dev = netdev_get_dev(netdev);
- assert(is_tunnel_class(netdev_dev_get_class(netdev_dev)));
- return CONTAINER_OF(netdev, struct netdev_tunnel, netdev);
+ netdev_rx_assert_class(rx, &netdev_rx_tunnel_class);
+ return CONTAINER_OF(rx, struct netdev_rx_tunnel, up);
}
static int
netdev_tunnel_create(const struct netdev_class *class, const char *name,
- struct netdev_dev **netdev_devp)
+ struct netdev **netdevp)
{
- static unsigned int n = 0xaa550000;
- struct netdev_dev_tunnel *netdev_dev;
+ static unsigned int n = 0;
+ struct netdev_tunnel *netdev;
int error;
- netdev_dev = xzalloc(sizeof *netdev_dev);
- netdev_dev_init(&netdev_dev->netdev_dev, name, class);
- netdev_dev->hwaddr[0] = 0x55;
- netdev_dev->hwaddr[1] = 0xaa;
- netdev_dev->hwaddr[2] = n >> 24;
- netdev_dev->hwaddr[3] = n >> 16;
- netdev_dev->hwaddr[4] = n >> 8;
- netdev_dev->hwaddr[5] = n;
- netdev_dev->mtu = 1500;
- netdev_dev->flags = 0;
- netdev_dev->change_seq = 1;
- memset(&netdev_dev->remote_addr, 0, sizeof(netdev_dev->remote_addr));
- netdev_dev->got_remote_ip = false;
- netdev_dev->connected = false;
-
-
- netdev_dev->sockfd = inet_open_passive(SOCK_DGRAM, "", 0, &netdev_dev->local_addr, 0);
- if (netdev_dev->sockfd < 0) {
- error = netdev_dev->sockfd;
+ netdev = xzalloc(sizeof *netdev);
+ netdev_init(&netdev->up, name, class);
+ netdev->hwaddr[0] = 0xfe;
+ netdev->hwaddr[1] = 0xff;
+ netdev->hwaddr[2] = 0xff;
+ netdev->hwaddr[3] = n >> 16;
+ netdev->hwaddr[4] = n >> 8;
+ netdev->hwaddr[5] = n;
+ netdev->flags = 0;
+ netdev->change_seq = 1;
+ memset(&netdev->remote_addr, 0, sizeof(netdev->remote_addr));
+ netdev->valid_remote_ip = false;
+ netdev->valid_remote_port = false;
+ netdev->connected = false;
+
+
+ netdev->sockfd = inet_open_passive(SOCK_DGRAM, "", 0, &netdev->local_addr, 0);
+ if (netdev->sockfd < 0) {
+ error = netdev->sockfd;
goto error;
}
- shash_add(&tunnel_netdev_devs, name, netdev_dev);
+ shash_add(&tunnel_netdevs, name, netdev);
n++;
- *netdev_devp = &netdev_dev->netdev_dev;
+ *netdevp = &netdev->up;
- VLOG_DBG("tunnel_create: name=%s, fd=%d, port=%d", name, netdev_dev->sockfd, netdev_dev->local_addr.sin_port);
+ VLOG_DBG("tunnel_create: name=%s, fd=%d, port=%d", name, netdev->sockfd, netdev->local_addr.sin_port);
return 0;
error:
- free(netdev_dev);
+ free(netdev);
return error;
}
static void
-netdev_tunnel_destroy(struct netdev_dev *netdev_dev_)
+netdev_tunnel_destroy(struct netdev *netdev_)
{
- struct netdev_dev_tunnel *netdev_dev = netdev_dev_tunnel_cast(netdev_dev_);
-
- if (netdev_dev->sockfd != -1)
- close(netdev_dev->sockfd);
-
- shash_find_and_delete(&tunnel_netdev_devs,
- netdev_dev_get_name(netdev_dev_));
- free(netdev_dev);
-}
-
-static int
-netdev_tunnel_open(struct netdev_dev *netdev_dev_, struct netdev **netdevp)
-{
- struct netdev_dev_tunnel *netdev_dev = netdev_dev_tunnel_cast(netdev_dev_);
- struct netdev_tunnel *netdev;
+ struct netdev_tunnel *netdev = netdev_tunnel_cast(netdev_);
- netdev = xmalloc(sizeof *netdev);
- netdev_init(&netdev->netdev, netdev_dev_);
- netdev->listening = false;
+ if (netdev->sockfd != -1)
+ close(netdev->sockfd);
- *netdevp = &netdev->netdev;
- return 0;
-}
-
-static void
-netdev_tunnel_close(struct netdev *netdev_)
-{
- struct netdev_tunnel *netdev = netdev_tunnel_cast(netdev_);
+ shash_find_and_delete(&tunnel_netdevs,
+ netdev_get_name(netdev_));
free(netdev);
}
static int
-netdev_tunnel_get_config(struct netdev_dev *dev_, struct shash *args)
+netdev_tunnel_get_config(const struct netdev *dev_, struct smap *args)
{
+ struct netdev_tunnel *netdev = netdev_tunnel_cast(dev_);
+
+ if (netdev->valid_remote_ip)
+ smap_add_format(args, "remote_ip", IP_FMT,
+ IP_ARGS(netdev->remote_addr.sin_addr.s_addr));
+ if (netdev->valid_remote_port)
+ smap_add_format(args, "remote_port", "%"PRIu16,
+ ntohs(netdev->remote_addr.sin_port));
return 0;
}
static int
-netdev_tunnel_connect(struct netdev_dev_tunnel *dev)
+netdev_tunnel_connect(struct netdev_tunnel *dev)
{
if (dev->sockfd < 0)
return EBADF;
- if (!dev->got_remote_ip || !dev->remote_addr.sin_port)
+ if (!dev->valid_remote_ip || !dev->valid_remote_port)
return 0;
dev->remote_addr.sin_family = AF_INET;
if (connect(dev->sockfd, (struct sockaddr*) &dev->remote_addr, sizeof(dev->remote_addr)) < 0) {
return errno;
}
dev->connected = true;
- VLOG_DBG("%s: connected to (%s, %d)", netdev_dev_get_name(&dev->netdev_dev),
+ netdev_tunnel_update_seq(dev);
+ VLOG_DBG("%s: connected to (%s, %d)", netdev_get_name(&dev->up),
inet_ntoa(dev->remote_addr.sin_addr), ntohs(dev->remote_addr.sin_port));
return 0;
}
static int
-netdev_tunnel_set_config(struct netdev_dev *dev_, const struct shash *args)
+netdev_tunnel_set_config(struct netdev *dev_, const struct smap *args)
{
- struct netdev_dev_tunnel *netdev_dev = netdev_dev_tunnel_cast(dev_);
+ struct netdev_tunnel *netdev = netdev_tunnel_cast(dev_);
struct shash_node *node;
- void *data;
- VLOG_DBG("tunnel_set_config(%s)", netdev_dev_get_name(dev_));
- SHASH_FOR_EACH(node, args) {
- VLOG_DBG("arg: %s->%s", node->name, node->data);
- }
- data = shash_find_data(args, "remote_ip");
- if (data) {
- struct in_addr addr;
- int error = lookup_ip(data, &addr);
- if (error)
- return error;
- netdev_dev->remote_addr.sin_addr = addr;
- netdev_dev->got_remote_ip = true;
- return netdev_tunnel_connect(netdev_dev);
+ VLOG_DBG("tunnel_set_config(%s)", netdev_get_name(dev_));
+ SMAP_FOR_EACH(node, args) {
+ VLOG_DBG("arg: %s->%s", node->name, (char*)node->data);
+ if (!strcmp(node->name, "remote_ip")) {
+ struct in_addr addr;
+ if (lookup_ip(node->data, &addr)) {
+ VLOG_WARN("%s: bad 'remote_ip'", node->name);
+ } else {
+ netdev->remote_addr.sin_addr = addr;
+ netdev->valid_remote_ip = true;
+ }
+ } else if (!strcmp(node->name, "remote_port")) {
+ netdev->remote_addr.sin_port = htons(atoi(node->data));
+ netdev->valid_remote_port = true;
+ } else {
+ VLOG_WARN("%s: unknown argument '%s'",
+ netdev_get_name(dev_), node->name);
+ }
}
- return 0;
+ return netdev_tunnel_connect(netdev);
}
static int
-netdev_tunnel_listen(struct netdev *netdev_)
-{
- struct netdev_tunnel *netdev = netdev_tunnel_cast(netdev_);
- VLOG_DBG("tunnel_listen(%s)", netdev_get_name(netdev_));
- netdev->listening = true;
+netdev_tunnel_rx_open(struct netdev *netdev_, struct netdev_rx **rxp)
+{
+ struct netdev_tunnel *netdev =
+ netdev_tunnel_cast(netdev_);
+ struct netdev_rx_tunnel *rx;
+ rx = xmalloc(sizeof *rx);
+ netdev_rx_init(&rx->up, netdev_, &netdev_rx_tunnel_class);
+ rx->fd = netdev->sockfd;
+ *rxp = &rx->up;
return 0;
}
+static void
+netdev_rx_tunnel_destroy(struct netdev_rx *rx_)
+{
+ struct netdev_rx_tunnel *rx = netdev_rx_tunnel_cast(rx_);
+ free(rx);
+}
+
static int
-netdev_tunnel_recv(struct netdev *netdev_, void *buffer, size_t size)
+netdev_rx_tunnel_recv(struct netdev_rx *rx_, void *buffer, size_t size)
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev_));
- if (!dev->connected)
+ struct netdev_rx_tunnel *rx = netdev_rx_tunnel_cast(rx_);
+ struct netdev_tunnel *netdev =
+ netdev_tunnel_cast(rx_->netdev);
+ if (!netdev->connected)
return -EAGAIN;
for (;;) {
ssize_t retval;
- retval = recv(dev->sockfd, buffer, size, MSG_TRUNC);
- VLOG_DBG("%s: recv(%x, %d, MSG_TRUNC) = %d",
- netdev_get_name(netdev_), buffer, size, retval);
+ retval = recv(rx->fd, buffer, size, MSG_TRUNC);
+ VLOG_DBG("%s: recv(%"PRIxPTR", %zu, MSG_TRUNC) = %zd",
+ netdev_rx_get_name(rx_), (uintptr_t)buffer, size, retval);
if (retval >= 0) {
- return retval <= size ? retval : -EMSGSIZE;
+ netdev->stats.rx_packets++;
+ netdev->stats.rx_bytes += retval;
+ if (retval <= size) {
+ return retval;
+ } else {
+ netdev->stats.rx_errors++;
+ netdev->stats.rx_length_errors++;
+ return -EMSGSIZE;
+ }
} else if (errno != EINTR) {
if (errno != EAGAIN) {
- VLOG_WARN("error receiveing Ethernet packet on %s: %s",
- strerror(errno), netdev_get_name(netdev_));
+ VLOG_WARN_RL(&rl, "error receiveing Ethernet packet on %s: %s",
+ netdev_rx_get_name(rx_), ovs_strerror(errno));
+ netdev->stats.rx_errors++;
}
return -errno;
}
}
static void
-netdev_tunnel_recv_wait(struct netdev *netdev_)
+netdev_rx_tunnel_wait(struct netdev_rx *rx_)
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev_));
- if (dev->sockfd >= 0) {
- poll_fd_wait(dev->sockfd, POLLIN);
+ struct netdev_rx_tunnel *rx =
+ netdev_rx_tunnel_cast(rx_);
+ if (rx->fd >= 0) {
+ poll_fd_wait(rx->fd, POLLIN);
}
}
static int
netdev_tunnel_send(struct netdev *netdev_, const void *buffer, size_t size)
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev_));
+ struct netdev_tunnel *dev =
+ netdev_tunnel_cast(netdev_);
if (!dev->connected)
- return -EAGAIN;
+ return EAGAIN;
for (;;) {
ssize_t retval;
retval = send(dev->sockfd, buffer, size, 0);
- VLOG_DBG("%s: send(%x, %d) = %d", netdev_get_name(netdev_), buffer, size, retval);
+ VLOG_DBG("%s: send(%"PRIxPTR", %zu) = %zd",
+ netdev_get_name(netdev_), (uintptr_t)buffer, size, retval);
if (retval >= 0) {
- return retval;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += retval;
+ if (retval != size) {
+ VLOG_WARN_RL(&rl, "sent partial Ethernet packet (%zd bytes of "
+ "%zu) on %s", retval, size, netdev_get_name(netdev_));
+ dev->stats.tx_errors++;
+ }
+ return 0;
} else if (errno != EINTR) {
if (errno != EAGAIN) {
- VLOG_WARN("error sending Ethernet packet on %s: %s",
- strerror(errno), netdev_get_name(netdev_));
+ VLOG_WARN_RL(&rl, "error sending Ethernet packet on %s: %s",
+ netdev_get_name(netdev_), ovs_strerror(errno));
+ dev->stats.tx_errors++;
}
- return -errno;
+ return errno;
}
}
}
static void
netdev_tunnel_send_wait(struct netdev *netdev_)
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev_));
+ struct netdev_tunnel *dev = netdev_tunnel_cast(netdev_);
if (dev->sockfd >= 0) {
poll_fd_wait(dev->sockfd, POLLOUT);
}
}
static int
-netdev_tunnel_drain(struct netdev *netdev_)
+netdev_rx_tunnel_drain(struct netdev_rx *rx_)
{
- struct netdev_tunnel *netdev = netdev_tunnel_cast(netdev_);
+ struct netdev_tunnel *netdev =
+ netdev_tunnel_cast(rx_->netdev);
+ struct netdev_rx_tunnel *rx =
+ netdev_rx_tunnel_cast(rx_);
+ char buffer[128];
+ int error;
+
+ if (!netdev->connected)
+ return 0;
+ for (;;) {
+ error = recv(rx->fd, buffer, 128, MSG_TRUNC);
+ if (error) {
+ if (error == -EAGAIN)
+ break;
+ else if (error != -EMSGSIZE)
+ return error;
+ }
+ }
return 0;
}
netdev_tunnel_set_etheraddr(struct netdev *netdev,
const uint8_t mac[ETH_ADDR_LEN])
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
+ struct netdev_tunnel *dev = netdev_tunnel_cast(netdev);
if (!eth_addr_equals(dev->hwaddr, mac)) {
memcpy(dev->hwaddr, mac, ETH_ADDR_LEN);
- netdev_tunnel_poll_notify(netdev);
+ netdev_tunnel_update_seq(dev);
}
return 0;
netdev_tunnel_get_etheraddr(const struct netdev *netdev,
uint8_t mac[ETH_ADDR_LEN])
{
- const struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
+ const struct netdev_tunnel *dev = netdev_tunnel_cast(netdev);
memcpy(mac, dev->hwaddr, ETH_ADDR_LEN);
return 0;
}
-static int
-netdev_tunnel_get_mtu(const struct netdev *netdev, int *mtup)
-{
- const struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
-
- *mtup = dev->mtu;
- return 0;
-}
-
-static int
-netdev_tunnel_set_mtu(const struct netdev *netdev, int mtu)
-{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
-
- dev->mtu = mtu;
- return 0;
-}
-
-static int
-netdev_tunnel_get_carrier(const struct netdev *netdev, bool *carrier)
-{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
- VLOG_DBG("tunnel_get_carrier(%s)", netdev_get_name(netdev));
- *carrier = dev->connected;
- return 0;
-}
static int
netdev_tunnel_get_stats(const struct netdev *netdev, struct netdev_stats *stats)
{
- const struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
+ const struct netdev_tunnel *dev = netdev_tunnel_cast(netdev);
*stats = dev->stats;
return 0;
static int
netdev_tunnel_set_stats(struct netdev *netdev, const struct netdev_stats *stats)
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
+ struct netdev_tunnel *dev = netdev_tunnel_cast(netdev);
dev->stats = *stats;
return 0;
}
static int
-netdev_tunnel_update_flags(struct netdev *netdev,
+netdev_tunnel_update_flags(struct netdev *dev_,
enum netdev_flags off, enum netdev_flags on,
enum netdev_flags *old_flagsp)
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
+ struct netdev_tunnel *netdev =
+ netdev_tunnel_cast(dev_);
if ((off | on) & ~(NETDEV_UP | NETDEV_PROMISC)) {
return EINVAL;
}
- *old_flagsp = dev->flags;
- dev->flags |= on;
- dev->flags &= ~off;
- if (*old_flagsp != dev->flags) {
- netdev_tunnel_poll_notify(netdev);
+ // XXX should we actually do something with these flags?
+ *old_flagsp = netdev->flags;
+ netdev->flags |= on;
+ netdev->flags &= ~off;
+ if (*old_flagsp != netdev->flags) {
+ netdev_tunnel_update_seq(netdev);
}
return 0;
}
static unsigned int
netdev_tunnel_change_seq(const struct netdev *netdev)
{
- return netdev_dev_tunnel_cast(netdev_get_dev(netdev))->change_seq;
+ return netdev_tunnel_cast(netdev)->change_seq;
}
\f
/* Helper functions. */
static void
-netdev_tunnel_poll_notify(const struct netdev *netdev)
+netdev_tunnel_update_seq(struct netdev_tunnel *dev)
{
- struct netdev_dev_tunnel *dev =
- netdev_dev_tunnel_cast(netdev_get_dev(netdev));
-
dev->change_seq++;
if (!dev->change_seq) {
dev->change_seq++;
}
}
-#define LPORT ((void*)1)
-#define RPORT ((void*)2)
-
static void
netdev_tunnel_get_port(struct unixctl_conn *conn,
- int argc, const char *argv[], void *aux OVS_UNUSED)
+ int argc OVS_UNUSED, const char *argv[], void *aux OVS_UNUSED)
{
- struct netdev_dev_tunnel *tunnel_dev;
- uint16_t port;
+ struct netdev_tunnel *tunnel_dev;
char buf[6];
- tunnel_dev = shash_find_data(&tunnel_netdev_devs, argv[1]);
+ tunnel_dev = shash_find_data(&tunnel_netdevs, argv[1]);
if (!tunnel_dev) {
unixctl_command_reply_error(conn, "no such tunnel netdev");
return;
}
- port = (aux == LPORT ? tunnel_dev->local_addr.sin_port
- : tunnel_dev->remote_addr.sin_port);
-
- sprintf(buf, "%d", ntohs(port));
+ sprintf(buf, "%d", ntohs(tunnel_dev->local_addr.sin_port));
unixctl_command_reply(conn, buf);
}
static void
-netdev_tunnel_set_rport(struct unixctl_conn *conn,
- int argc, const char *argv[], void *aux OVS_UNUSED)
+netdev_tunnel_get_tx_bytes(struct unixctl_conn *conn,
+ int argc OVS_UNUSED, const char *argv[], void *aux OVS_UNUSED)
{
- struct netdev_dev_tunnel *tunnel_dev;
- int error;
+ struct netdev_tunnel *tunnel_dev;
+ char buf[128];
- tunnel_dev = shash_find_data(&tunnel_netdev_devs, argv[1]);
+ tunnel_dev = shash_find_data(&tunnel_netdevs, argv[1]);
if (!tunnel_dev) {
unixctl_command_reply_error(conn, "no such tunnel netdev");
return;
}
- tunnel_dev->remote_addr.sin_port = htons(atoi(argv[2]));
+ sprintf(buf, "%"PRIu64, tunnel_dev->stats.tx_bytes);
+ unixctl_command_reply(conn, buf);
+}
+
+static void
+netdev_tunnel_get_rx_bytes(struct unixctl_conn *conn,
+ int argc OVS_UNUSED, const char *argv[], void *aux OVS_UNUSED)
+{
+ struct netdev_tunnel *tunnel_dev;
+ char buf[128];
- error = netdev_tunnel_connect(tunnel_dev);
- if (error) {
- unixctl_command_reply_error(conn, strerror(errno));
- } else {
- unixctl_command_reply(conn, NULL);
+ tunnel_dev = shash_find_data(&tunnel_netdevs, argv[1]);
+ if (!tunnel_dev) {
+ unixctl_command_reply_error(conn, "no such tunnel netdev");
+ return;
}
+
+ sprintf(buf, "%"PRIu64, tunnel_dev->stats.rx_bytes);
+ unixctl_command_reply(conn, buf);
}
+
static int
netdev_tunnel_init(void)
{
- unixctl_command_register("netdev-tunnel/get-lport", "NAME",
- 1, 1, netdev_tunnel_get_port, LPORT);
- unixctl_command_register("netdev-tunnel/get-rport", "NAME",
- 1, 1, netdev_tunnel_get_port, RPORT);
- unixctl_command_register("netdev-tunnel/set-rport", "NAME PORT",
- 2, 2, netdev_tunnel_set_rport, 0);
+ unixctl_command_register("netdev-tunnel/get-port", "NAME",
+ 1, 1, netdev_tunnel_get_port, NULL);
+ unixctl_command_register("netdev-tunnel/get-tx-bytes", "NAME",
+ 1, 1, netdev_tunnel_get_tx_bytes, NULL);
+ unixctl_command_register("netdev-tunnel/get-rx-bytes", "NAME",
+ 1, 1, netdev_tunnel_get_rx_bytes, NULL);
return 0;
}
netdev_tunnel_destroy,
netdev_tunnel_get_config,
netdev_tunnel_set_config,
+ NULL, /* get_tunnel_config */
- netdev_tunnel_open,
- netdev_tunnel_close,
-
- netdev_tunnel_listen,
- netdev_tunnel_recv,
- netdev_tunnel_recv_wait,
- netdev_tunnel_drain,
+ netdev_tunnel_rx_open,
netdev_tunnel_send,
netdev_tunnel_send_wait,
netdev_tunnel_set_etheraddr,
netdev_tunnel_get_etheraddr,
- netdev_tunnel_get_mtu,
- netdev_tunnel_set_mtu,
+ NULL, /* get_mtu */
+ NULL, /* set_mtu */
NULL, /* get_ifindex */
- netdev_tunnel_get_carrier, /* get_carrier */
+ NULL, /* get_carrier */
NULL, /* get_carrier_resets */
NULL, /* get_miimon */
netdev_tunnel_get_stats,
netdev_tunnel_change_seq
};
+
+
+static const struct netdev_rx_class netdev_rx_tunnel_class = {
+ netdev_rx_tunnel_destroy,
+ netdev_rx_tunnel_recv,
+ netdev_rx_tunnel_wait,
+ netdev_rx_tunnel_drain,
+};
+
git://git.onelab.eu / sliver-openvswitch.git / blobdiff