#include <linux/mlx5/fs.h>
#include <net/switchdev.h>
#include <net/pkt_cls.h>
+#include <net/netevent.h>
+#include <net/arp.h>
#include "eswitch.h"
#include "en.h"
+#include "en_rep.h"
#include "en_tc.h"
static const char mlx5e_rep_driver_name[] = "mlx5e_rep";
static void mlx5e_rep_update_hw_counters(struct mlx5e_priv *priv)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_eswitch_rep *rep = priv->ppriv;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
struct rtnl_link_stats64 *vport_stats;
struct ifla_vf_stats vf_stats;
int err;
int mlx5e_attr_get(struct net_device *dev, struct switchdev_attr *attr)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- struct mlx5_eswitch_rep *rep = priv->ppriv;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
if (esw->mode == SRIOV_NONE)
}
int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv)
-
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_eswitch_rep *rep = priv->ppriv;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5e_channel *c;
int n, tc, num_sqs = 0;
int err = -ENOMEM;
return err;
}
-int mlx5e_nic_rep_load(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep)
+void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv)
{
- struct net_device *netdev = rep->netdev;
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
+
+ mlx5_eswitch_sqs2vport_stop(esw, rep);
+}
+
+static void mlx5e_rep_neigh_entry_hold(struct mlx5e_neigh_hash_entry *nhe)
+{
+ refcount_inc(&nhe->refcnt);
+}
+
+static void mlx5e_rep_neigh_entry_release(struct mlx5e_neigh_hash_entry *nhe)
+{
+ if (refcount_dec_and_test(&nhe->refcnt))
+ kfree(nhe);
+}
+
+static void mlx5e_rep_update_flows(struct mlx5e_priv *priv,
+ struct mlx5e_encap_entry *e,
+ bool neigh_connected,
+ unsigned char ha[ETH_ALEN])
+{
+ struct ethhdr *eth = (struct ethhdr *)e->encap_header;
+
+ ASSERT_RTNL();
+
+ if ((!neigh_connected && (e->flags & MLX5_ENCAP_ENTRY_VALID)) ||
+ !ether_addr_equal(e->h_dest, ha))
+ mlx5e_tc_encap_flows_del(priv, e);
+
+ if (neigh_connected && !(e->flags & MLX5_ENCAP_ENTRY_VALID)) {
+ ether_addr_copy(e->h_dest, ha);
+ ether_addr_copy(eth->h_dest, ha);
+
+ mlx5e_tc_encap_flows_add(priv, e);
+ }
+}
+
+static void mlx5e_rep_neigh_update(struct work_struct *work)
+{
+ struct mlx5e_neigh_hash_entry *nhe =
+ container_of(work, struct mlx5e_neigh_hash_entry, neigh_update_work);
+ struct neighbour *n = nhe->n;
+ struct mlx5e_encap_entry *e;
+ unsigned char ha[ETH_ALEN];
+ struct mlx5e_priv *priv;
+ bool neigh_connected;
+ bool encap_connected;
+ u8 nud_state, dead;
+
+ rtnl_lock();
+
+ /* If these parameters are changed after we release the lock,
+ * we'll receive another event letting us know about it.
+ * We use this lock to avoid inconsistency between the neigh validity
+ * and it's hw address.
+ */
+ read_lock_bh(&n->lock);
+ memcpy(ha, n->ha, ETH_ALEN);
+ nud_state = n->nud_state;
+ dead = n->dead;
+ read_unlock_bh(&n->lock);
+
+ neigh_connected = (nud_state & NUD_VALID) && !dead;
+
+ list_for_each_entry(e, &nhe->encap_list, encap_list) {
+ encap_connected = !!(e->flags & MLX5_ENCAP_ENTRY_VALID);
+ priv = netdev_priv(e->out_dev);
+
+ if (encap_connected != neigh_connected ||
+ !ether_addr_equal(e->h_dest, ha))
+ mlx5e_rep_update_flows(priv, e, neigh_connected, ha);
+ }
+ mlx5e_rep_neigh_entry_release(nhe);
+ rtnl_unlock();
+ neigh_release(n);
+}
+
+static struct mlx5e_neigh_hash_entry *
+mlx5e_rep_neigh_entry_lookup(struct mlx5e_priv *priv,
+ struct mlx5e_neigh *m_neigh);
+
+static int mlx5e_rep_netevent_event(struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ struct mlx5e_rep_priv *rpriv = container_of(nb, struct mlx5e_rep_priv,
+ neigh_update.netevent_nb);
+ struct mlx5e_neigh_update_table *neigh_update = &rpriv->neigh_update;
+ struct net_device *netdev = rpriv->rep->netdev;
struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_neigh_hash_entry *nhe = NULL;
+ struct mlx5e_neigh m_neigh = {};
+ struct neighbour *n;
+
+ switch (event) {
+ case NETEVENT_NEIGH_UPDATE:
+ n = ptr;
+#if IS_ENABLED(CONFIG_IPV6)
+ if (n->tbl != ipv6_stub->nd_tbl && n->tbl != &arp_tbl)
+#else
+ if (n->tbl != &arp_tbl)
+#endif
+ return NOTIFY_DONE;
+
+ m_neigh.dev = n->dev;
+ memcpy(&m_neigh.dst_ip, n->primary_key, n->tbl->key_len);
+
+ /* We are in atomic context and can't take RTNL mutex, so use
+ * spin_lock_bh to lookup the neigh table. bh is used since
+ * netevent can be called from a softirq context.
+ */
+ spin_lock_bh(&neigh_update->encap_lock);
+ nhe = mlx5e_rep_neigh_entry_lookup(priv, &m_neigh);
+ if (!nhe) {
+ spin_unlock_bh(&neigh_update->encap_lock);
+ return NOTIFY_DONE;
+ }
- if (test_bit(MLX5E_STATE_OPENED, &priv->state))
- return mlx5e_add_sqs_fwd_rules(priv);
+ /* This assignment is valid as long as the the neigh reference
+ * is taken
+ */
+ nhe->n = n;
+
+ /* Take a reference to ensure the neighbour and mlx5 encap
+ * entry won't be destructed until we drop the reference in
+ * delayed work.
+ */
+ neigh_hold(n);
+ mlx5e_rep_neigh_entry_hold(nhe);
+
+ if (!queue_work(priv->wq, &nhe->neigh_update_work)) {
+ mlx5e_rep_neigh_entry_release(nhe);
+ neigh_release(n);
+ }
+ spin_unlock_bh(&neigh_update->encap_lock);
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
+static const struct rhashtable_params mlx5e_neigh_ht_params = {
+ .head_offset = offsetof(struct mlx5e_neigh_hash_entry, rhash_node),
+ .key_offset = offsetof(struct mlx5e_neigh_hash_entry, m_neigh),
+ .key_len = sizeof(struct mlx5e_neigh),
+ .automatic_shrinking = true,
+};
+
+static int mlx5e_rep_neigh_init(struct mlx5e_rep_priv *rpriv)
+{
+ struct mlx5e_neigh_update_table *neigh_update = &rpriv->neigh_update;
+ int err;
+
+ err = rhashtable_init(&neigh_update->neigh_ht, &mlx5e_neigh_ht_params);
+ if (err)
+ return err;
+
+ INIT_LIST_HEAD(&neigh_update->neigh_list);
+ spin_lock_init(&neigh_update->encap_lock);
+
+ rpriv->neigh_update.netevent_nb.notifier_call = mlx5e_rep_netevent_event;
+ err = register_netevent_notifier(&rpriv->neigh_update.netevent_nb);
+ if (err)
+ goto out_err;
return 0;
+
+out_err:
+ rhashtable_destroy(&neigh_update->neigh_ht);
+ return err;
}
-void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv)
+static void mlx5e_rep_neigh_cleanup(struct mlx5e_rep_priv *rpriv)
{
- struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_eswitch_rep *rep = priv->ppriv;
+ struct mlx5e_neigh_update_table *neigh_update = &rpriv->neigh_update;
+ struct mlx5e_priv *priv = netdev_priv(rpriv->rep->netdev);
- mlx5_eswitch_sqs2vport_stop(esw, rep);
+ unregister_netevent_notifier(&neigh_update->netevent_nb);
+
+ flush_workqueue(priv->wq); /* flush neigh update works */
+
+ rhashtable_destroy(&neigh_update->neigh_ht);
}
-void mlx5e_nic_rep_unload(struct mlx5_eswitch *esw,
- struct mlx5_eswitch_rep *rep)
+static int mlx5e_rep_neigh_entry_insert(struct mlx5e_priv *priv,
+ struct mlx5e_neigh_hash_entry *nhe)
{
- struct net_device *netdev = rep->netdev;
- struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ int err;
- if (test_bit(MLX5E_STATE_OPENED, &priv->state))
- mlx5e_remove_sqs_fwd_rules(priv);
+ err = rhashtable_insert_fast(&rpriv->neigh_update.neigh_ht,
+ &nhe->rhash_node,
+ mlx5e_neigh_ht_params);
+ if (err)
+ return err;
- /* clean (and re-init) existing uplink offloaded TC rules */
- mlx5e_tc_cleanup(priv);
- mlx5e_tc_init(priv);
+ list_add(&nhe->neigh_list, &rpriv->neigh_update.neigh_list);
+
+ return err;
+}
+
+static void mlx5e_rep_neigh_entry_remove(struct mlx5e_priv *priv,
+ struct mlx5e_neigh_hash_entry *nhe)
+{
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+
+ spin_lock_bh(&rpriv->neigh_update.encap_lock);
+
+ list_del(&nhe->neigh_list);
+
+ rhashtable_remove_fast(&rpriv->neigh_update.neigh_ht,
+ &nhe->rhash_node,
+ mlx5e_neigh_ht_params);
+ spin_unlock_bh(&rpriv->neigh_update.encap_lock);
+}
+
+/* This function must only be called under RTNL lock or under the
+ * representor's encap_lock in case RTNL mutex can't be held.
+ */
+static struct mlx5e_neigh_hash_entry *
+mlx5e_rep_neigh_entry_lookup(struct mlx5e_priv *priv,
+ struct mlx5e_neigh *m_neigh)
+{
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5e_neigh_update_table *neigh_update = &rpriv->neigh_update;
+
+ return rhashtable_lookup_fast(&neigh_update->neigh_ht, m_neigh,
+ mlx5e_neigh_ht_params);
+}
+
+static int mlx5e_rep_neigh_entry_create(struct mlx5e_priv *priv,
+ struct mlx5e_encap_entry *e,
+ struct mlx5e_neigh_hash_entry **nhe)
+{
+ int err;
+
+ *nhe = kzalloc(sizeof(**nhe), GFP_KERNEL);
+ if (!*nhe)
+ return -ENOMEM;
+
+ memcpy(&(*nhe)->m_neigh, &e->m_neigh, sizeof(e->m_neigh));
+ INIT_WORK(&(*nhe)->neigh_update_work, mlx5e_rep_neigh_update);
+ INIT_LIST_HEAD(&(*nhe)->encap_list);
+ refcount_set(&(*nhe)->refcnt, 1);
+
+ err = mlx5e_rep_neigh_entry_insert(priv, *nhe);
+ if (err)
+ goto out_free;
+ return 0;
+
+out_free:
+ kfree(*nhe);
+ return err;
+}
+
+static void mlx5e_rep_neigh_entry_destroy(struct mlx5e_priv *priv,
+ struct mlx5e_neigh_hash_entry *nhe)
+{
+ /* The neigh hash entry must be removed from the hash table regardless
+ * of the reference count value, so it won't be found by the next
+ * neigh notification call. The neigh hash entry reference count is
+ * incremented only during creation and neigh notification calls and
+ * protects from freeing the nhe struct.
+ */
+ mlx5e_rep_neigh_entry_remove(priv, nhe);
+ mlx5e_rep_neigh_entry_release(nhe);
+}
+
+int mlx5e_rep_encap_entry_attach(struct mlx5e_priv *priv,
+ struct mlx5e_encap_entry *e)
+{
+ struct mlx5e_neigh_hash_entry *nhe;
+ int err;
+
+ nhe = mlx5e_rep_neigh_entry_lookup(priv, &e->m_neigh);
+ if (!nhe) {
+ err = mlx5e_rep_neigh_entry_create(priv, e, &nhe);
+ if (err)
+ return err;
+ }
+ list_add(&e->encap_list, &nhe->encap_list);
+ return 0;
+}
+
+void mlx5e_rep_encap_entry_detach(struct mlx5e_priv *priv,
+ struct mlx5e_encap_entry *e)
+{
+ struct mlx5e_neigh_hash_entry *nhe;
+
+ list_del(&e->encap_list);
+ nhe = mlx5e_rep_neigh_entry_lookup(priv, &e->m_neigh);
+
+ if (list_empty(&nhe->encap_list))
+ mlx5e_rep_neigh_entry_destroy(priv, nhe);
}
static int mlx5e_rep_open(struct net_device *dev)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- struct mlx5_eswitch_rep *rep = priv->ppriv;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
int err;
static int mlx5e_rep_close(struct net_device *dev)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- struct mlx5_eswitch_rep *rep = priv->ppriv;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
(void)mlx5_eswitch_set_vport_state(esw, rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN);
char *buf, size_t len)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- struct mlx5_eswitch_rep *rep = priv->ppriv;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
int ret;
ret = snprintf(buf, len, "%d", rep->vport - 1);
bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv)
{
- struct mlx5_eswitch_rep *rep = (struct mlx5_eswitch_rep *)priv->ppriv;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep;
+
+ if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager))
+ return false;
- if (rep && rep->vport == FDB_UPLINK_VPORT && esw->mode == SRIOV_OFFLOADS)
+ rep = rpriv->rep;
+ if (esw->mode == SRIOV_OFFLOADS &&
+ rep && rep->vport == FDB_UPLINK_VPORT)
return true;
return false;
}
-bool mlx5e_is_vf_vport_rep(struct mlx5e_priv *priv)
+static bool mlx5e_is_vf_vport_rep(struct mlx5e_priv *priv)
{
- struct mlx5_eswitch_rep *rep = (struct mlx5_eswitch_rep *)priv->ppriv;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
if (rep && rep->vport != FDB_UPLINK_VPORT)
return true;
static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5_eswitch_rep *rep = priv->ppriv;
- struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5_flow_handle *flow_rule;
int err;
- int i;
+
+ mlx5e_init_l2_addr(priv);
err = mlx5e_create_direct_rqts(priv);
- if (err) {
- mlx5_core_warn(mdev, "create direct rqts failed, %d\n", err);
+ if (err)
return err;
- }
err = mlx5e_create_direct_tirs(priv);
- if (err) {
- mlx5_core_warn(mdev, "create direct tirs failed, %d\n", err);
+ if (err)
goto err_destroy_direct_rqts;
- }
flow_rule = mlx5_eswitch_create_vport_rx_rule(esw,
rep->vport,
err_destroy_direct_tirs:
mlx5e_destroy_direct_tirs(priv);
err_destroy_direct_rqts:
- for (i = 0; i < priv->channels.params.num_channels; i++)
- mlx5e_destroy_rqt(priv, &priv->direct_tir[i].rqt);
+ mlx5e_destroy_direct_rqts(priv);
return err;
}
static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
{
- struct mlx5_eswitch_rep *rep = priv->ppriv;
- int i;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
mlx5e_tc_cleanup(priv);
mlx5_del_flow_rules(rep->vport_rx_rule);
mlx5e_destroy_direct_tirs(priv);
- for (i = 0; i < priv->channels.params.num_channels; i++)
- mlx5e_destroy_rqt(priv, &priv->direct_tir[i].rqt);
+ mlx5e_destroy_direct_rqts(priv);
}
static int mlx5e_init_rep_tx(struct mlx5e_priv *priv)
.cleanup_tx = mlx5e_cleanup_nic_tx,
.update_stats = mlx5e_rep_update_stats,
.max_nch = mlx5e_get_rep_max_num_channels,
+ .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe_rep,
+ .rx_handlers.handle_rx_cqe_mpwqe = NULL /* Not supported */,
.max_tc = 1,
};
-int mlx5e_vport_rep_load(struct mlx5_eswitch *esw,
- struct mlx5_eswitch_rep *rep)
+/* e-Switch vport representors */
+
+static int
+mlx5e_nic_rep_load(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep)
+{
+ struct mlx5e_priv *priv = netdev_priv(rep->netdev);
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+
+ int err;
+
+ if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ err = mlx5e_add_sqs_fwd_rules(priv);
+ if (err)
+ return err;
+ }
+
+ err = mlx5e_rep_neigh_init(rpriv);
+ if (err)
+ goto err_remove_sqs;
+
+ return 0;
+
+err_remove_sqs:
+ mlx5e_remove_sqs_fwd_rules(priv);
+ return err;
+}
+
+static void
+mlx5e_nic_rep_unload(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep)
+{
+ struct mlx5e_priv *priv = netdev_priv(rep->netdev);
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+
+ if (test_bit(MLX5E_STATE_OPENED, &priv->state))
+ mlx5e_remove_sqs_fwd_rules(priv);
+
+ /* clean (and re-init) existing uplink offloaded TC rules */
+ mlx5e_tc_cleanup(priv);
+ mlx5e_tc_init(priv);
+
+ mlx5e_rep_neigh_cleanup(rpriv);
+}
+
+static int
+mlx5e_vport_rep_load(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep)
{
+ struct mlx5e_rep_priv *rpriv;
struct net_device *netdev;
int err;
- netdev = mlx5e_create_netdev(esw->dev, &mlx5e_rep_profile, rep);
+ rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL);
+ if (!rpriv)
+ return -ENOMEM;
+
+ netdev = mlx5e_create_netdev(esw->dev, &mlx5e_rep_profile, rpriv);
if (!netdev) {
pr_warn("Failed to create representor netdev for vport %d\n",
rep->vport);
+ kfree(rpriv);
return -EINVAL;
}
rep->netdev = netdev;
+ rpriv->rep = rep;
- err = mlx5e_attach_netdev(esw->dev, netdev);
+ err = mlx5e_attach_netdev(netdev_priv(netdev));
if (err) {
pr_warn("Failed to attach representor netdev for vport %d\n",
rep->vport);
goto err_destroy_netdev;
}
+ err = mlx5e_rep_neigh_init(rpriv);
+ if (err) {
+ pr_warn("Failed to initialized neighbours handling for vport %d\n",
+ rep->vport);
+ goto err_detach_netdev;
+ }
+
err = register_netdev(netdev);
if (err) {
pr_warn("Failed to register representor netdev for vport %d\n",
rep->vport);
- goto err_detach_netdev;
+ goto err_neigh_cleanup;
}
return 0;
+err_neigh_cleanup:
+ mlx5e_rep_neigh_cleanup(rpriv);
+
err_detach_netdev:
- mlx5e_detach_netdev(esw->dev, netdev);
+ mlx5e_detach_netdev(netdev_priv(netdev));
err_destroy_netdev:
- mlx5e_destroy_netdev(esw->dev, netdev_priv(netdev));
-
+ mlx5e_destroy_netdev(netdev_priv(netdev));
+ kfree(rpriv);
return err;
}
-void mlx5e_vport_rep_unload(struct mlx5_eswitch *esw,
- struct mlx5_eswitch_rep *rep)
+static void
+mlx5e_vport_rep_unload(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep)
{
struct net_device *netdev = rep->netdev;
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ void *ppriv = priv->ppriv;
+
+ unregister_netdev(rep->netdev);
+
+ mlx5e_rep_neigh_cleanup(rpriv);
+ mlx5e_detach_netdev(priv);
+ mlx5e_destroy_netdev(priv);
+ kfree(ppriv); /* mlx5e_rep_priv */
+}
+
+static void mlx5e_rep_register_vf_vports(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5_eswitch *esw = mdev->priv.eswitch;
+ int total_vfs = MLX5_TOTAL_VPORTS(mdev);
+ int vport;
+ u8 mac[ETH_ALEN];
+
+ mlx5_query_nic_vport_mac_address(mdev, 0, mac);
+
+ for (vport = 1; vport < total_vfs; vport++) {
+ struct mlx5_eswitch_rep rep;
+
+ rep.load = mlx5e_vport_rep_load;
+ rep.unload = mlx5e_vport_rep_unload;
+ rep.vport = vport;
+ ether_addr_copy(rep.hw_id, mac);
+ mlx5_eswitch_register_vport_rep(esw, vport, &rep);
+ }
+}
+
+static void mlx5e_rep_unregister_vf_vports(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5_eswitch *esw = mdev->priv.eswitch;
+ int total_vfs = MLX5_TOTAL_VPORTS(mdev);
+ int vport;
+
+ for (vport = 1; vport < total_vfs; vport++)
+ mlx5_eswitch_unregister_vport_rep(esw, vport);
+}
+
+void mlx5e_register_vport_reps(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5_eswitch *esw = mdev->priv.eswitch;
+ struct mlx5_eswitch_rep rep;
+
+ mlx5_query_nic_vport_mac_address(mdev, 0, rep.hw_id);
+ rep.load = mlx5e_nic_rep_load;
+ rep.unload = mlx5e_nic_rep_unload;
+ rep.vport = FDB_UPLINK_VPORT;
+ rep.netdev = priv->netdev;
+ mlx5_eswitch_register_vport_rep(esw, 0, &rep); /* UPLINK PF vport*/
+
+ mlx5e_rep_register_vf_vports(priv); /* VFs vports */
+}
+
+void mlx5e_unregister_vport_reps(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5_eswitch *esw = mdev->priv.eswitch;
- unregister_netdev(netdev);
- mlx5e_detach_netdev(esw->dev, netdev);
- mlx5e_destroy_netdev(esw->dev, netdev_priv(netdev));
+ mlx5e_rep_unregister_vf_vports(priv); /* VFs vports */
+ mlx5_eswitch_unregister_vport_rep(esw, 0); /* UPLINK PF*/
}
git.samba.org / sfrench / cifs-2.6.git / blobdiff