datapath.h \
dp_sysfs.h \
flow.h \
- odp-compat.h \
table.h \
vport.h \
+ vport-generic.h \
vport-internal_dev.h \
- vport-netdev.h
+ vport-netdev.h \
+ xflow-compat.h
dist_sources = $(foreach module,$(dist_modules),$($(module)_sources))
dist_headers = $(foreach module,$(dist_modules),$($(module)_headers))
lib/mac-learning.h \
lib/netdev-gre.c \
lib/netdev-linux.c \
+ lib/netdev-patch.c \
lib/netdev-provider.h \
+ lib/netdev-vport.c \
+ lib/netdev-vport.h \
lib/netdev.c \
lib/netdev.h \
- lib/odp-util.c \
- lib/odp-util.h \
lib/ofp-print.c \
lib/ofp-print.h \
lib/ofpbuf.c \
#include <net/if.h>
#include <sys/ioctl.h>
- #include "list.h"
#include "netdev-provider.h"
+ #include "netdev-vport.h"
#include "openflow/openflow.h"
-#include "openvswitch/datapath-protocol.h"
#include "openvswitch/gre.h"
+#include "openvswitch/xflow.h"
#include "packets.h"
- #include "shash.h"
#include "socket-util.h"
#define THIS_MODULE VLM_netdev_gre
return err;
}
- err = do_ioctl(XFLOW_VPORT_ADD, &ova);
- err = netdev_vport_do_ioctl(ODP_VPORT_ADD, &ova);
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_ADD, &ova);
if (err == EEXIST) {
VLOG_WARN("%s: destroying existing device", name);
- err = do_ioctl(XFLOW_VPORT_DEL, ova.devname);
- err = netdev_vport_do_ioctl(ODP_VPORT_DEL, ova.devname);
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_DEL, ova.devname);
if (err) {
return err;
}
- err = do_ioctl(XFLOW_VPORT_ADD, &ova);
- err = netdev_vport_do_ioctl(ODP_VPORT_ADD, &ova);
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_ADD, &ova);
}
if (err) {
return err;
}
- return do_ioctl(XFLOW_VPORT_MOD, &ovm);
- return netdev_vport_do_ioctl(ODP_VPORT_MOD, &ovm);
++ return netdev_vport_do_ioctl(XFLOW_VPORT_MOD, &ovm);
}
static void
{
struct netdev_dev_gre *netdev_dev = netdev_dev_gre_cast(netdev_dev_);
- do_ioctl(XFLOW_VPORT_DEL, (char *)netdev_dev_get_name(netdev_dev_));
- netdev_vport_do_ioctl(ODP_VPORT_DEL, (char *)netdev_dev_get_name(netdev_dev_));
++ netdev_vport_do_ioctl(XFLOW_VPORT_DEL, (char *)netdev_dev_get_name(netdev_dev_));
free(netdev_dev);
}
--- /dev/null
-#include "openvswitch/datapath-protocol.h"
+ /*
+ * Copyright (c) 2010 Nicira Networks.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or apatched to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ #include <config.h>
+ #include <errno.h>
+ #include <fcntl.h>
+ #include <net/if.h>
+ #include <sys/ioctl.h>
+
+ #include "netdev-provider.h"
+ #include "netdev-vport.h"
+ #include "openflow/openflow.h"
- struct odp_vport_add ova;
++#include "openvswitch/xflow.h"
+ #include "packets.h"
+ #include "socket-util.h"
+
+ #define THIS_MODULE VLM_netdev_patch
+ #include "vlog.h"
+
+ struct netdev_dev_patch {
+ struct netdev_dev netdev_dev;
+ };
+
+ struct netdev_patch {
+ struct netdev netdev;
+ };
+
+ static struct netdev_dev_patch *
+ netdev_dev_patch_cast(const struct netdev_dev *netdev_dev)
+ {
+ netdev_dev_assert_class(netdev_dev, &netdev_patch_class);
+ return CONTAINER_OF(netdev_dev, struct netdev_dev_patch, netdev_dev);
+ }
+
+ static struct netdev_patch *
+ netdev_patch_cast(const struct netdev *netdev)
+ {
+ netdev_assert_class(netdev, &netdev_patch_class);
+ return CONTAINER_OF(netdev, struct netdev_patch, netdev);
+ }
+
+ static int
+ parse_config(const char *name, const struct shash *args,
+ const char **peerp)
+ {
+ const char *peer;
+
+ peer = shash_find_data(args, "peer");
+ if (!peer) {
+ VLOG_WARN("%s: patch type requires valid 'peer' argument", name);
+ return EINVAL;
+ }
+
+ if (shash_count(args) > 1) {
+ VLOG_WARN("%s: patch type takes only a 'peer' argument", name);
+ return EINVAL;
+ }
+
+ if (strlen(peer) >= IFNAMSIZ) {
+ VLOG_WARN("%s: patch 'peer' arg too long", name);
+ return EINVAL;
+ }
+
+ if (!strcmp(name, peer)) {
+ VLOG_WARN("%s: patch peer must not be self", name);
+ return EINVAL;
+ }
+
+ *peerp = peer;
+
+ return 0;
+ }
+
+ static int
+ netdev_patch_create(const char *name, const char *type OVS_UNUSED,
+ const struct shash *args, struct netdev_dev **netdev_devp)
+ {
+ int err;
- err = netdev_vport_do_ioctl(ODP_VPORT_ADD, &ova);
++ struct xflow_vport_add ova;
+ const char *peer;
+ struct netdev_dev_patch *netdev_dev;
+
+ err = parse_config(name, args, &peer);
+ if (err) {
+ return err;
+ }
+
+ ovs_strlcpy(ova.port_type, "patch", sizeof ova.port_type);
+ ovs_strlcpy(ova.devname, name, sizeof ova.devname);
+ ova.config = (char *)peer;
+
- err = netdev_vport_do_ioctl(ODP_VPORT_DEL, ova.devname);
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_ADD, &ova);
+ if (err == EEXIST) {
+ VLOG_WARN("%s: destroying existing device", name);
+
- err = netdev_vport_do_ioctl(ODP_VPORT_ADD, &ova);
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_DEL, ova.devname);
+ if (err) {
+ return err;
+ }
+
- struct odp_vport_mod ovm;
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_ADD, &ova);
+ }
+
+ if (err) {
+ return err;
+ }
+
+ netdev_dev = xmalloc(sizeof *netdev_dev);
+ netdev_dev_init(&netdev_dev->netdev_dev, name, &netdev_patch_class);
+
+ *netdev_devp = &netdev_dev->netdev_dev;
+ return 0;
+ }
+
+ static int
+ netdev_patch_reconfigure(struct netdev_dev *netdev_dev_, const struct shash *args)
+ {
+ const char *name = netdev_dev_get_name(netdev_dev_);
- return netdev_vport_do_ioctl(ODP_VPORT_MOD, &ovm);
++ struct xflow_vport_mod ovm;
+ const char *peer;
+ int err;
+
+ err = parse_config(name, args, &peer);
+ if (err) {
+ return err;
+ }
+
+ ovs_strlcpy(ovm.devname, name, sizeof ovm.devname);
+ ovm.config = (char *)peer;
+
- netdev_vport_do_ioctl(ODP_VPORT_DEL, (char *)netdev_dev_get_name(netdev_dev_));
++ return netdev_vport_do_ioctl(XFLOW_VPORT_MOD, &ovm);
+ }
+
+ static void
+ netdev_patch_destroy(struct netdev_dev *netdev_dev_)
+ {
+ struct netdev_dev_patch *netdev_dev = netdev_dev_patch_cast(netdev_dev_);
+
++ netdev_vport_do_ioctl(XFLOW_VPORT_DEL, (char *)netdev_dev_get_name(netdev_dev_));
+ free(netdev_dev);
+ }
+
+ static int
+ netdev_patch_open(struct netdev_dev *netdev_dev_, int ethertype OVS_UNUSED,
+ struct netdev **netdevp)
+ {
+ struct netdev_patch *netdev;
+
+ netdev = xmalloc(sizeof *netdev);
+ netdev_init(&netdev->netdev, netdev_dev_);
+
+ *netdevp = &netdev->netdev;
+ return 0;
+ }
+
+ static void
+ netdev_patch_close(struct netdev *netdev_)
+ {
+ struct netdev_patch *netdev = netdev_patch_cast(netdev_);
+ free(netdev);
+ }
+
+ const struct netdev_class netdev_patch_class = {
+ "patch",
+
+ NULL, /* init */
+ NULL, /* run */
+ NULL, /* wait */
+
+ netdev_patch_create,
+ netdev_patch_destroy,
+ netdev_patch_reconfigure,
+
+ netdev_patch_open,
+ netdev_patch_close,
+
+ NULL, /* enumerate */
+
+ NULL, /* recv */
+ NULL, /* recv_wait */
+ NULL, /* drain */
+
+ NULL, /* send */
+ NULL, /* send_wait */
+
+ netdev_vport_set_etheraddr,
+ netdev_vport_get_etheraddr,
+ netdev_vport_get_mtu,
+ NULL, /* get_ifindex */
+ netdev_vport_get_carrier,
+ netdev_vport_get_stats,
+ NULL, /* set_stats */
+
+ NULL, /* get_features */
+ NULL, /* set_advertisements */
+ NULL, /* get_vlan_vid */
+ NULL, /* set_policing */
+
+ NULL, /* get_in4 */
+ NULL, /* set_in4 */
+ NULL, /* get_in6 */
+ NULL, /* add_router */
+ NULL, /* get_next_hop */
+ NULL, /* arp_lookup */
+
+ netdev_vport_update_flags,
+
+ netdev_vport_poll_add,
+ netdev_vport_poll_remove,
+ };
--- /dev/null
-#include "openvswitch/datapath-protocol.h"
+ /*
+ * Copyright (c) 2010 Nicira Networks.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or apatched to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ #include <config.h>
+ #include <errno.h>
+ #include <fcntl.h>
+ #include <sys/ioctl.h>
+
+ #include "list.h"
+ #include "netdev-vport.h"
- struct odp_vport_ether vport_ether;
++#include "openvswitch/xflow.h"
+ #include "shash.h"
+ #include "socket-util.h"
+
+ #define THIS_MODULE VLM_netdev_vport
+ #include "vlog.h"
+
+ struct netdev_vport_notifier {
+ struct netdev_notifier notifier;
+ struct list list_node;
+ struct shash_node *shash_node;
+ };
+
+ static struct shash netdev_vport_notifiers =
+ SHASH_INITIALIZER(&netdev_vport_notifiers);
+
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(5, 20);
+
+ int
+ netdev_vport_do_ioctl(int cmd, void *arg)
+ {
+ static int ioctl_fd = -1;
+
+ if (ioctl_fd < 0) {
+ ioctl_fd = open("/dev/net/dp0", O_RDONLY | O_NONBLOCK);
+ if (ioctl_fd < 0) {
+ VLOG_ERR_RL(&rl, "failed to open ioctl fd: %s", strerror(errno));
+ return errno;
+ }
+ }
+
+ return ioctl(ioctl_fd, cmd, arg) ? errno : 0;
+ }
+
+ int
+ netdev_vport_set_etheraddr(struct netdev *netdev,
+ const uint8_t mac[ETH_ADDR_LEN])
+ {
- err = netdev_vport_do_ioctl(ODP_VPORT_ETHER_SET, &vport_ether);
++ struct xflow_vport_ether vport_ether;
+ int err;
+
+ ovs_strlcpy(vport_ether.devname, netdev_get_name(netdev),
+ sizeof vport_ether.devname);
+
+ memcpy(vport_ether.ether_addr, mac, ETH_ADDR_LEN);
+
- struct odp_vport_ether vport_ether;
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_ETHER_SET, &vport_ether);
+ if (err) {
+ return err;
+ }
+
+ netdev_vport_poll_notify(netdev);
+ return 0;
+ }
+
+ int
+ netdev_vport_get_etheraddr(const struct netdev *netdev,
+ uint8_t mac[ETH_ADDR_LEN])
+ {
- err = netdev_vport_do_ioctl(ODP_VPORT_ETHER_GET, &vport_ether);
++ struct xflow_vport_ether vport_ether;
+ int err;
+
+ ovs_strlcpy(vport_ether.devname, netdev_get_name(netdev),
+ sizeof vport_ether.devname);
+
- struct odp_vport_mtu vport_mtu;
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_ETHER_GET, &vport_ether);
+ if (err) {
+ return err;
+ }
+
+ memcpy(mac, vport_ether.ether_addr, ETH_ADDR_LEN);
+ return 0;
+ }
+
+ int
+ netdev_vport_get_mtu(const struct netdev *netdev, int *mtup)
+ {
- err = netdev_vport_do_ioctl(ODP_VPORT_MTU_GET, &vport_mtu);
++ struct xflow_vport_mtu vport_mtu;
+ int err;
+
+ ovs_strlcpy(vport_mtu.devname, netdev_get_name(netdev),
+ sizeof vport_mtu.devname);
+
- struct odp_vport_stats_req ovsr;
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_MTU_GET, &vport_mtu);
+ if (err) {
+ return err;
+ }
+
+ *mtup = vport_mtu.mtu;
+ return 0;
+ }
+
+ int
+ netdev_vport_get_carrier(const struct netdev *netdev OVS_UNUSED, bool *carrier)
+ {
+ *carrier = true;
+ return 0;
+ }
+
+ int
+ netdev_vport_get_stats(const struct netdev *netdev, struct netdev_stats *stats)
+ {
+ const char *name = netdev_get_name(netdev);
- err = netdev_vport_do_ioctl(ODP_VPORT_STATS_GET, &ovsr);
++ struct xflow_vport_stats_req ovsr;
+ int err;
+
+ ovs_strlcpy(ovsr.devname, name, sizeof ovsr.devname);
++ err = netdev_vport_do_ioctl(XFLOW_VPORT_STATS_GET, &ovsr);
+ if (err) {
+ return err;
+ }
+
+ stats->rx_packets = ovsr.stats.rx_packets;
+ stats->tx_packets = ovsr.stats.tx_packets;
+ stats->rx_bytes = ovsr.stats.rx_bytes;
+ stats->tx_bytes = ovsr.stats.tx_bytes;
+ stats->rx_errors = ovsr.stats.rx_errors;
+ stats->tx_errors = ovsr.stats.tx_errors;
+ stats->rx_dropped = ovsr.stats.rx_dropped;
+ stats->tx_dropped = ovsr.stats.tx_dropped;
+ stats->multicast = UINT64_MAX;
+ stats->collisions = ovsr.stats.collisions;
+ stats->rx_length_errors = UINT64_MAX;
+ stats->rx_over_errors = ovsr.stats.rx_over_err;
+ stats->rx_crc_errors = ovsr.stats.rx_crc_err;
+ stats->rx_frame_errors = ovsr.stats.rx_frame_err;
+ stats->rx_fifo_errors = UINT64_MAX;
+ stats->rx_missed_errors = UINT64_MAX;
+ stats->tx_aborted_errors = UINT64_MAX;
+ stats->tx_carrier_errors = UINT64_MAX;
+ stats->tx_fifo_errors = UINT64_MAX;
+ stats->tx_heartbeat_errors = UINT64_MAX;
+ stats->tx_window_errors = UINT64_MAX;
+
+ return 0;
+ }
+
+ int
+ netdev_vport_update_flags(struct netdev *netdev OVS_UNUSED,
+ enum netdev_flags off, enum netdev_flags on OVS_UNUSED,
+ enum netdev_flags *old_flagsp)
+ {
+ if (off & (NETDEV_UP | NETDEV_PROMISC)) {
+ return EOPNOTSUPP;
+ }
+
+ *old_flagsp = NETDEV_UP | NETDEV_PROMISC;
+ return 0;
+ }
+
+ static char *
+ make_poll_name(const struct netdev *netdev)
+ {
+ return xasprintf("%s:%s", netdev_get_type(netdev), netdev_get_name(netdev));
+ }
+
+ int
+ netdev_vport_poll_add(struct netdev *netdev,
+ void (*cb)(struct netdev_notifier *), void *aux,
+ struct netdev_notifier **notifierp)
+ {
+ char *poll_name = make_poll_name(netdev);
+ struct netdev_vport_notifier *notifier;
+ struct list *list;
+ struct shash_node *shash_node;
+
+ shash_node = shash_find_data(&netdev_vport_notifiers, poll_name);
+ if (!shash_node) {
+ list = xmalloc(sizeof *list);
+ list_init(list);
+ shash_node = shash_add(&netdev_vport_notifiers,
+ netdev_get_name(netdev), list);
+ } else {
+ list = shash_node->data;
+ }
+
+ notifier = xmalloc(sizeof *notifier);
+ netdev_notifier_init(¬ifier->notifier, netdev, cb, aux);
+ list_push_back(list, ¬ifier->list_node);
+ notifier->shash_node = shash_node;
+
+ *notifierp = ¬ifier->notifier;
+ free(poll_name);
+
+ return 0;
+ }
+
+ void
+ netdev_vport_poll_remove(struct netdev_notifier *notifier_)
+ {
+ struct netdev_vport_notifier *notifier =
+ CONTAINER_OF(notifier_, struct netdev_vport_notifier, notifier);
+
+ struct list *list;
+
+ list = list_remove(¬ifier->list_node);
+ if (list_is_empty(list)) {
+ shash_delete(&netdev_vport_notifiers, notifier->shash_node);
+ free(list);
+ }
+
+ free(notifier);
+ }
+
+ void
+ netdev_vport_poll_notify(const struct netdev *netdev)
+ {
+ char *poll_name = make_poll_name(netdev);
+ struct list *list = shash_find_data(&netdev_vport_notifiers,
+ poll_name);
+
+ if (list) {
+ struct netdev_vport_notifier *notifier;
+
+ LIST_FOR_EACH (notifier, struct netdev_vport_notifier,
+ list_node, list) {
+ struct netdev_notifier *n = ¬ifier->notifier;
+ n->cb(n);
+ }
+ }
+
+ free(poll_name);
+ }
#include <linux/sockios.h>
#include <stdlib.h>
#include <sys/ioctl.h>
+ #include <sys/stat.h>
#include <unistd.h>
-#include "dpif-provider.h"
#include "netdev.h"
#include "ofpbuf.h"
#include "poll-loop.h"