net/ngbe: support MAC filters

[dpdk.git] / drivers / net / sfc / sfc_switch.c

diff --git a/drivers/net/sfc/sfc_switch.c b/drivers/net/sfc/sfc_switch.c
index dc5b9a6..a28e861 100644 (file)
--- a/drivers/net/sfc/sfc_switch.c
+++ b/drivers/net/sfc/sfc_switch.c
@@ -93,6 +93,8 @@ struct sfc_mae_switch_domain {
        efx_pcie_interface_t                    *controllers;
        /** Number of DPDK controllers and EFX interfaces */
        size_t                                  nb_controllers;
+       /** MAE admin port */
+       struct sfc_mae_switch_port              *mae_admin_port;
 };
 
 TAILQ_HEAD(sfc_mae_switch_domains, sfc_mae_switch_domain);
@@ -454,13 +456,17 @@ done:
        port->ethdev_mport = *req->ethdev_mportp;
        port->ethdev_port_id = req->ethdev_port_id;
 
+       memcpy(&port->data, &req->port_data,
+              sizeof(port->data));
+
        switch (req->type) {
        case SFC_MAE_SWITCH_PORT_INDEPENDENT:
-               /* No data */
+               if (port->data.indep.mae_admin) {
+                       SFC_ASSERT(domain->mae_admin_port == NULL);
+                       domain->mae_admin_port = port;
+               }
                break;
        case SFC_MAE_SWITCH_PORT_REPRESENTOR:
-               memcpy(&port->data.repr, &req->port_data,
-                      sizeof(port->data.repr));
                break;
        default:
                SFC_ASSERT(B_FALSE);
@@ -478,6 +484,30 @@ fail_find_switch_domain_by_id:
        return rc;
 }
 
+int
+sfc_mae_clear_switch_port(uint16_t switch_domain_id,
+                         uint16_t switch_port_id)
+{
+       struct sfc_mae_switch_domain *domain;
+
+       rte_spinlock_lock(&sfc_mae_switch.lock);
+
+       domain = sfc_mae_find_switch_domain_by_id(switch_domain_id);
+       if (domain == NULL) {
+               rte_spinlock_unlock(&sfc_mae_switch.lock);
+               return EINVAL;
+       }
+
+       if (domain->mae_admin_port != NULL &&
+           domain->mae_admin_port->id == switch_port_id) {
+               domain->mae_admin_port->data.indep.mae_admin = B_FALSE;
+               domain->mae_admin_port = NULL;
+       }
+
+       rte_spinlock_unlock(&sfc_mae_switch.lock);
+       return 0;
+}
+
 /* This function expects to be called only when the lock is held */
 static int
 sfc_mae_find_switch_port_by_ethdev(uint16_t switch_domain_id,
@@ -537,3 +567,35 @@ sfc_mae_switch_port_id_by_entity(uint16_t switch_domain_id,
 
        return rc;
 }
+
+static int
+sfc_mae_get_switch_domain_admin_locked(uint16_t switch_domain_id,
+                                      uint16_t *port_id)
+{
+       struct sfc_mae_switch_domain *domain;
+
+       SFC_ASSERT(rte_spinlock_is_locked(&sfc_mae_switch.lock));
+
+       domain = sfc_mae_find_switch_domain_by_id(switch_domain_id);
+       if (domain == NULL)
+               return EINVAL;
+
+       if (domain->mae_admin_port != NULL) {
+               *port_id = domain->mae_admin_port->ethdev_port_id;
+               return 0;
+       }
+
+       return ENOENT;
+}
+
+int
+sfc_mae_get_switch_domain_admin(uint16_t switch_domain_id,
+                               uint16_t *port_id)
+{
+       int rc;
+
+       rte_spinlock_lock(&sfc_mae_switch.lock);
+       rc = sfc_mae_get_switch_domain_admin_locked(switch_domain_id, port_id);
+       rte_spinlock_unlock(&sfc_mae_switch.lock);
+       return rc;
+}