#include "spectrum_cnt.h"
#include "spectrum_dpipe.h"
#include "spectrum_ipip.h"
+#include "spectrum_mr.h"
+#include "spectrum_mr_tcam.h"
#include "spectrum_router.h"
struct mlxsw_sp_vr;
struct rhashtable neigh_ht;
struct rhashtable nexthop_group_ht;
struct rhashtable nexthop_ht;
+ struct list_head nexthop_list;
struct {
struct mlxsw_sp_lpm_tree *trees;
unsigned int tree_count;
unsigned int rif_count;
struct mlxsw_sp_fib *fib4;
struct mlxsw_sp_fib *fib6;
+ struct mlxsw_sp_mr_table *mr4_table;
};
static const struct rhashtable_params mlxsw_sp_fib_ht_params;
static bool mlxsw_sp_vr_is_used(const struct mlxsw_sp_vr *vr)
{
- return !!vr->fib4 || !!vr->fib6;
+ return !!vr->fib4 || !!vr->fib6 || !!vr->mr4_table;
}
static struct mlxsw_sp_vr *mlxsw_sp_vr_find_unused(struct mlxsw_sp *mlxsw_sp)
static u32 mlxsw_sp_fix_tb_id(u32 tb_id)
{
- /* For our purpose, squash main and local table into one */
- if (tb_id == RT_TABLE_LOCAL)
+ /* For our purpose, squash main, default and local tables into one */
+ if (tb_id == RT_TABLE_LOCAL || tb_id == RT_TABLE_DEFAULT)
tb_id = RT_TABLE_MAIN;
return tb_id;
}
}
static struct mlxsw_sp_vr *mlxsw_sp_vr_create(struct mlxsw_sp *mlxsw_sp,
- u32 tb_id)
+ u32 tb_id,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_vr *vr;
int err;
vr = mlxsw_sp_vr_find_unused(mlxsw_sp);
- if (!vr)
+ if (!vr) {
+ NL_SET_ERR_MSG(extack, "spectrum: Exceeded number of supported virtual routers");
return ERR_PTR(-EBUSY);
+ }
vr->fib4 = mlxsw_sp_fib_create(vr, MLXSW_SP_L3_PROTO_IPV4);
if (IS_ERR(vr->fib4))
return ERR_CAST(vr->fib4);
err = PTR_ERR(vr->fib6);
goto err_fib6_create;
}
+ vr->mr4_table = mlxsw_sp_mr_table_create(mlxsw_sp, vr->id,
+ MLXSW_SP_L3_PROTO_IPV4);
+ if (IS_ERR(vr->mr4_table)) {
+ err = PTR_ERR(vr->mr4_table);
+ goto err_mr_table_create;
+ }
vr->tb_id = tb_id;
return vr;
+err_mr_table_create:
+ mlxsw_sp_fib_destroy(vr->fib6);
+ vr->fib6 = NULL;
err_fib6_create:
mlxsw_sp_fib_destroy(vr->fib4);
vr->fib4 = NULL;
static void mlxsw_sp_vr_destroy(struct mlxsw_sp_vr *vr)
{
+ mlxsw_sp_mr_table_destroy(vr->mr4_table);
+ vr->mr4_table = NULL;
mlxsw_sp_fib_destroy(vr->fib6);
vr->fib6 = NULL;
mlxsw_sp_fib_destroy(vr->fib4);
vr->fib4 = NULL;
}
-static struct mlxsw_sp_vr *mlxsw_sp_vr_get(struct mlxsw_sp *mlxsw_sp, u32 tb_id)
+static struct mlxsw_sp_vr *mlxsw_sp_vr_get(struct mlxsw_sp *mlxsw_sp, u32 tb_id,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_vr *vr;
tb_id = mlxsw_sp_fix_tb_id(tb_id);
vr = mlxsw_sp_vr_find(mlxsw_sp, tb_id);
if (!vr)
- vr = mlxsw_sp_vr_create(mlxsw_sp, tb_id);
+ vr = mlxsw_sp_vr_create(mlxsw_sp, tb_id, extack);
return vr;
}
static void mlxsw_sp_vr_put(struct mlxsw_sp_vr *vr)
{
if (!vr->rif_count && list_empty(&vr->fib4->node_list) &&
- list_empty(&vr->fib6->node_list))
+ list_empty(&vr->fib6->node_list) &&
+ mlxsw_sp_mr_table_empty(vr->mr4_table))
mlxsw_sp_vr_destroy(vr);
}
static struct mlxsw_sp_rif *
mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,
- const struct mlxsw_sp_rif_params *params);
+ const struct mlxsw_sp_rif_params *params,
+ struct netlink_ext_ack *extack);
static struct mlxsw_sp_rif_ipip_lb *
mlxsw_sp_ipip_ol_ipip_lb_create(struct mlxsw_sp *mlxsw_sp,
.lb_config = ipip_ops->ol_loopback_config(mlxsw_sp, ol_dev),
};
- rif = mlxsw_sp_rif_create(mlxsw_sp, &lb_params.common);
+ rif = mlxsw_sp_rif_create(mlxsw_sp, &lb_params.common, NULL);
if (IS_ERR(rif))
return ERR_CAST(rif);
return container_of(rif, struct mlxsw_sp_rif_ipip_lb, common);
}
static void
-mlxsw_sp_ipip_entry_destroy(struct mlxsw_sp_ipip_entry *ipip_entry)
+mlxsw_sp_ipip_entry_dealloc(struct mlxsw_sp_ipip_entry *ipip_entry)
{
- WARN_ON(ipip_entry->ref_count > 0);
mlxsw_sp_rif_destroy(&ipip_entry->ol_lb->common);
kfree(ipip_entry);
}
}
static struct mlxsw_sp_ipip_entry *
-mlxsw_sp_ipip_entry_get(struct mlxsw_sp *mlxsw_sp,
- enum mlxsw_sp_ipip_type ipipt,
- struct net_device *ol_dev)
+mlxsw_sp_ipip_entry_create(struct mlxsw_sp *mlxsw_sp,
+ enum mlxsw_sp_ipip_type ipipt,
+ struct net_device *ol_dev)
{
u32 ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(ol_dev);
struct mlxsw_sp_router *router = mlxsw_sp->router;
- struct mlxsw_sp_fib_entry *decap_fib_entry;
struct mlxsw_sp_ipip_entry *ipip_entry;
enum mlxsw_sp_l3proto ul_proto;
union mlxsw_sp_l3addr saddr;
+ /* The configuration where several tunnels have the same local address
+ * in the same underlay table needs special treatment in the HW. That is
+ * currently not implemented in the driver.
+ */
list_for_each_entry(ipip_entry, &mlxsw_sp->router->ipip_list,
ipip_list_node) {
- if (ipip_entry->ol_dev == ol_dev)
- goto inc_ref_count;
-
- /* The configuration where several tunnels have the same local
- * address in the same underlay table needs special treatment in
- * the HW. That is currently not implemented in the driver.
- */
ul_proto = router->ipip_ops_arr[ipip_entry->ipipt]->ul_proto;
saddr = mlxsw_sp_ipip_netdev_saddr(ul_proto, ol_dev);
if (mlxsw_sp_ipip_entry_saddr_matches(mlxsw_sp, ul_proto, saddr,
if (IS_ERR(ipip_entry))
return ipip_entry;
- decap_fib_entry = mlxsw_sp_ipip_entry_find_decap(mlxsw_sp, ipip_entry);
- if (decap_fib_entry)
- mlxsw_sp_ipip_entry_promote_decap(mlxsw_sp, ipip_entry,
- decap_fib_entry);
-
list_add_tail(&ipip_entry->ipip_list_node,
&mlxsw_sp->router->ipip_list);
-inc_ref_count:
- ++ipip_entry->ref_count;
return ipip_entry;
}
static void
-mlxsw_sp_ipip_entry_put(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_ipip_entry *ipip_entry)
+mlxsw_sp_ipip_entry_destroy(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_ipip_entry *ipip_entry)
{
- if (--ipip_entry->ref_count == 0) {
- list_del(&ipip_entry->ipip_list_node);
- if (ipip_entry->decap_fib_entry)
- mlxsw_sp_ipip_entry_demote_decap(mlxsw_sp, ipip_entry);
- mlxsw_sp_ipip_entry_destroy(ipip_entry);
- }
+ list_del(&ipip_entry->ipip_list_node);
+ mlxsw_sp_ipip_entry_dealloc(ipip_entry);
}
static bool
return NULL;
}
+static bool mlxsw_sp_netdev_ipip_type(const struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *dev,
+ enum mlxsw_sp_ipip_type *p_type)
+{
+ struct mlxsw_sp_router *router = mlxsw_sp->router;
+ const struct mlxsw_sp_ipip_ops *ipip_ops;
+ enum mlxsw_sp_ipip_type ipipt;
+
+ for (ipipt = 0; ipipt < MLXSW_SP_IPIP_TYPE_MAX; ++ipipt) {
+ ipip_ops = router->ipip_ops_arr[ipipt];
+ if (dev->type == ipip_ops->dev_type) {
+ if (p_type)
+ *p_type = ipipt;
+ return true;
+ }
+ }
+ return false;
+}
+
+bool mlxsw_sp_netdev_is_ipip(const struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *dev)
+{
+ return mlxsw_sp_netdev_ipip_type(mlxsw_sp, dev, NULL);
+}
+
+static struct mlxsw_sp_ipip_entry *
+mlxsw_sp_ipip_entry_find_by_ol_dev(struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *ol_dev)
+{
+ struct mlxsw_sp_ipip_entry *ipip_entry;
+
+ list_for_each_entry(ipip_entry, &mlxsw_sp->router->ipip_list,
+ ipip_list_node)
+ if (ipip_entry->ol_dev == ol_dev)
+ return ipip_entry;
+
+ return NULL;
+}
+
+static int mlxsw_sp_netdevice_ipip_reg_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *ol_dev)
+{
+ struct mlxsw_sp_router *router = mlxsw_sp->router;
+ struct mlxsw_sp_ipip_entry *ipip_entry;
+ enum mlxsw_sp_ipip_type ipipt;
+
+ mlxsw_sp_netdev_ipip_type(mlxsw_sp, ol_dev, &ipipt);
+ if (router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, ol_dev,
+ MLXSW_SP_L3_PROTO_IPV4) ||
+ router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, ol_dev,
+ MLXSW_SP_L3_PROTO_IPV6)) {
+ ipip_entry = mlxsw_sp_ipip_entry_create(mlxsw_sp, ipipt,
+ ol_dev);
+ if (IS_ERR(ipip_entry))
+ return PTR_ERR(ipip_entry);
+ }
+
+ return 0;
+}
+
+static void mlxsw_sp_netdevice_ipip_unreg_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *ol_dev)
+{
+ struct mlxsw_sp_ipip_entry *ipip_entry;
+
+ ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
+ if (ipip_entry)
+ mlxsw_sp_ipip_entry_destroy(mlxsw_sp, ipip_entry);
+}
+
+static int mlxsw_sp_netdevice_ipip_up_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *ol_dev)
+{
+ struct mlxsw_sp_fib_entry *decap_fib_entry;
+ struct mlxsw_sp_ipip_entry *ipip_entry;
+
+ ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
+ if (ipip_entry) {
+ decap_fib_entry = mlxsw_sp_ipip_entry_find_decap(mlxsw_sp,
+ ipip_entry);
+ if (decap_fib_entry)
+ mlxsw_sp_ipip_entry_promote_decap(mlxsw_sp, ipip_entry,
+ decap_fib_entry);
+ }
+
+ return 0;
+}
+
+static void mlxsw_sp_netdevice_ipip_down_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *ol_dev)
+{
+ struct mlxsw_sp_ipip_entry *ipip_entry;
+
+ ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
+ if (ipip_entry && ipip_entry->decap_fib_entry)
+ mlxsw_sp_ipip_entry_demote_decap(mlxsw_sp, ipip_entry);
+}
+
+static int mlxsw_sp_netdevice_ipip_vrf_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *ol_dev)
+{
+ struct mlxsw_sp_fib_entry *decap_fib_entry;
+ struct mlxsw_sp_ipip_entry *ipip_entry;
+ struct mlxsw_sp_rif_ipip_lb *lb_rif;
+
+ ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
+ if (!ipip_entry)
+ return 0;
+
+ /* When a tunneling device is moved to a different VRF, we need to
+ * update the backing loopback. Since RIFs can't be edited, we need to
+ * destroy and recreate it. That might create a window of opportunity
+ * where RALUE and RATR registers end up referencing a RIF that's
+ * already gone. RATRs are handled by the RIF destroy, and to take care
+ * of RALUE, demote the decap route back.
+ */
+ if (ipip_entry->decap_fib_entry)
+ mlxsw_sp_ipip_entry_demote_decap(mlxsw_sp, ipip_entry);
+
+ lb_rif = mlxsw_sp_ipip_ol_ipip_lb_create(mlxsw_sp, ipip_entry->ipipt,
+ ol_dev);
+ if (IS_ERR(lb_rif))
+ return PTR_ERR(lb_rif);
+ mlxsw_sp_rif_destroy(&ipip_entry->ol_lb->common);
+ ipip_entry->ol_lb = lb_rif;
+
+ if (ol_dev->flags & IFF_UP) {
+ decap_fib_entry = mlxsw_sp_ipip_entry_find_decap(mlxsw_sp,
+ ipip_entry);
+ if (decap_fib_entry)
+ mlxsw_sp_ipip_entry_promote_decap(mlxsw_sp, ipip_entry,
+ decap_fib_entry);
+ }
+
+ return 0;
+}
+
+int mlxsw_sp_netdevice_ipip_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *ol_dev,
+ unsigned long event,
+ struct netdev_notifier_changeupper_info *info)
+{
+ switch (event) {
+ case NETDEV_REGISTER:
+ return mlxsw_sp_netdevice_ipip_reg_event(mlxsw_sp, ol_dev);
+ case NETDEV_UNREGISTER:
+ mlxsw_sp_netdevice_ipip_unreg_event(mlxsw_sp, ol_dev);
+ return 0;
+ case NETDEV_UP:
+ return mlxsw_sp_netdevice_ipip_up_event(mlxsw_sp, ol_dev);
+ case NETDEV_DOWN:
+ mlxsw_sp_netdevice_ipip_down_event(mlxsw_sp, ol_dev);
+ return 0;
+ case NETDEV_CHANGEUPPER:
+ if (netif_is_l3_master(info->upper_dev))
+ return mlxsw_sp_netdevice_ipip_vrf_event(mlxsw_sp,
+ ol_dev);
+ return 0;
+ }
+ return 0;
+}
+
struct mlxsw_sp_neigh_key {
struct neighbour *n;
};
typeof(*neigh_entry),
rif_list_node);
}
- if (neigh_entry->rif_list_node.next == &rif->neigh_list)
+ if (list_is_last(&neigh_entry->rif_list_node, &rif->neigh_list))
return NULL;
return list_next_entry(neigh_entry, rif_list_node);
}
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(rauhtd),
rauhtd_pl);
if (err) {
- dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Failed to dump neighbour talbe\n");
+ dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Failed to dump neighbour table\n");
break;
}
num_rec = mlxsw_reg_rauhtd_num_rec_get(rauhtd_pl);
struct mlxsw_sp_nexthop {
struct list_head neigh_list_node; /* member of neigh entry list */
struct list_head rif_list_node;
+ struct list_head router_list_node;
struct mlxsw_sp_nexthop_group *nh_grp; /* pointer back to the group
* this belongs to
*/
struct mlxsw_sp_neigh_entry *neigh_entry;
struct mlxsw_sp_ipip_entry *ipip_entry;
};
+ unsigned int counter_index;
+ bool counter_valid;
};
struct mlxsw_sp_nexthop_group {
#define nh_rif nexthops[0].rif
};
+void mlxsw_sp_nexthop_counter_alloc(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ struct devlink *devlink;
+
+ devlink = priv_to_devlink(mlxsw_sp->core);
+ if (!devlink_dpipe_table_counter_enabled(devlink,
+ MLXSW_SP_DPIPE_TABLE_NAME_ADJ))
+ return;
+
+ if (mlxsw_sp_flow_counter_alloc(mlxsw_sp, &nh->counter_index))
+ return;
+
+ nh->counter_valid = true;
+}
+
+void mlxsw_sp_nexthop_counter_free(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ if (!nh->counter_valid)
+ return;
+ mlxsw_sp_flow_counter_free(mlxsw_sp, nh->counter_index);
+ nh->counter_valid = false;
+}
+
+int mlxsw_sp_nexthop_counter_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh, u64 *p_counter)
+{
+ if (!nh->counter_valid)
+ return -EINVAL;
+
+ return mlxsw_sp_flow_counter_get(mlxsw_sp, nh->counter_index,
+ p_counter, NULL);
+}
+
+struct mlxsw_sp_nexthop *mlxsw_sp_nexthop_next(struct mlxsw_sp_router *router,
+ struct mlxsw_sp_nexthop *nh)
+{
+ if (!nh) {
+ if (list_empty(&router->nexthop_list))
+ return NULL;
+ else
+ return list_first_entry(&router->nexthop_list,
+ typeof(*nh), router_list_node);
+ }
+ if (list_is_last(&nh->router_list_node, &router->nexthop_list))
+ return NULL;
+ return list_next_entry(nh, router_list_node);
+}
+
+bool mlxsw_sp_nexthop_offload(struct mlxsw_sp_nexthop *nh)
+{
+ return nh->offloaded;
+}
+
+unsigned char *mlxsw_sp_nexthop_ha(struct mlxsw_sp_nexthop *nh)
+{
+ if (!nh->offloaded)
+ return NULL;
+ return nh->neigh_entry->ha;
+}
+
+int mlxsw_sp_nexthop_indexes(struct mlxsw_sp_nexthop *nh, u32 *p_adj_index,
+ u32 *p_adj_hash_index)
+{
+ struct mlxsw_sp_nexthop_group *nh_grp = nh->nh_grp;
+ u32 adj_hash_index = 0;
+ int i;
+
+ if (!nh->offloaded || !nh_grp->adj_index_valid)
+ return -EINVAL;
+
+ *p_adj_index = nh_grp->adj_index;
+
+ for (i = 0; i < nh_grp->count; i++) {
+ struct mlxsw_sp_nexthop *nh_iter = &nh_grp->nexthops[i];
+
+ if (nh_iter == nh)
+ break;
+ if (nh_iter->offloaded)
+ adj_hash_index++;
+ }
+
+ *p_adj_hash_index = adj_hash_index;
+ return 0;
+}
+
+struct mlxsw_sp_rif *mlxsw_sp_nexthop_rif(struct mlxsw_sp_nexthop *nh)
+{
+ return nh->rif;
+}
+
+bool mlxsw_sp_nexthop_group_has_ipip(struct mlxsw_sp_nexthop *nh)
+{
+ struct mlxsw_sp_nexthop_group *nh_grp = nh->nh_grp;
+ int i;
+
+ for (i = 0; i < nh_grp->count; i++) {
+ struct mlxsw_sp_nexthop *nh_iter = &nh_grp->nexthops[i];
+
+ if (nh_iter->type == MLXSW_SP_NEXTHOP_TYPE_IPIP)
+ return true;
+ }
+ return false;
+}
+
static struct fib_info *
mlxsw_sp_nexthop4_group_fi(const struct mlxsw_sp_nexthop_group *nh_grp)
{
return 0;
}
-static int mlxsw_sp_nexthop_mac_update(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
- struct mlxsw_sp_nexthop *nh)
+int mlxsw_sp_nexthop_update(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
+ struct mlxsw_sp_nexthop *nh)
{
struct mlxsw_sp_neigh_entry *neigh_entry = nh->neigh_entry;
char ratr_pl[MLXSW_REG_RATR_LEN];
true, MLXSW_REG_RATR_TYPE_ETHERNET,
adj_index, neigh_entry->rif);
mlxsw_reg_ratr_eth_entry_pack(ratr_pl, neigh_entry->ha);
+ if (nh->counter_valid)
+ mlxsw_reg_ratr_counter_pack(ratr_pl, nh->counter_index, true);
+ else
+ mlxsw_reg_ratr_counter_pack(ratr_pl, 0, false);
+
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ratr), ratr_pl);
}
if (nh->update || reallocate) {
switch (nh->type) {
case MLXSW_SP_NEXTHOP_TYPE_ETH:
- err = mlxsw_sp_nexthop_mac_update
+ err = mlxsw_sp_nexthop_update
(mlxsw_sp, adj_index, nh);
break;
case MLXSW_SP_NEXTHOP_TYPE_IPIP:
neigh_release(n);
}
-static bool mlxsw_sp_netdev_ipip_type(const struct mlxsw_sp *mlxsw_sp,
- const struct net_device *dev,
- enum mlxsw_sp_ipip_type *p_type)
-{
- struct mlxsw_sp_router *router = mlxsw_sp->router;
- const struct mlxsw_sp_ipip_ops *ipip_ops;
- enum mlxsw_sp_ipip_type ipipt;
-
- for (ipipt = 0; ipipt < MLXSW_SP_IPIP_TYPE_MAX; ++ipipt) {
- ipip_ops = router->ipip_ops_arr[ipipt];
- if (dev->type == ipip_ops->dev_type) {
- if (p_type)
- *p_type = ipipt;
- return true;
- }
- }
- return false;
-}
-
static int mlxsw_sp_nexthop_ipip_init(struct mlxsw_sp *mlxsw_sp,
- enum mlxsw_sp_ipip_type ipipt,
struct mlxsw_sp_nexthop *nh,
struct net_device *ol_dev)
{
if (!nh->nh_grp->gateway || nh->ipip_entry)
return 0;
- nh->ipip_entry = mlxsw_sp_ipip_entry_get(mlxsw_sp, ipipt, ol_dev);
- if (IS_ERR(nh->ipip_entry))
- return PTR_ERR(nh->ipip_entry);
+ nh->ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
+ if (!nh->ipip_entry)
+ return -ENOENT;
__mlxsw_sp_nexthop_neigh_update(nh, false);
return 0;
return;
__mlxsw_sp_nexthop_neigh_update(nh, true);
- mlxsw_sp_ipip_entry_put(mlxsw_sp, ipip_entry);
nh->ipip_entry = NULL;
}
router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, dev,
MLXSW_SP_L3_PROTO_IPV4)) {
nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
- err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, ipipt, nh, dev);
+ err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, nh, dev);
if (err)
return err;
mlxsw_sp_nexthop_rif_init(nh, &nh->ipip_entry->ol_lb->common);
if (err)
return err;
+ mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
+ list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
+
if (!dev)
return 0;
struct mlxsw_sp_nexthop *nh)
{
mlxsw_sp_nexthop4_type_fini(mlxsw_sp, nh);
+ list_del(&nh->router_list_node);
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
}
return;
if (mlxsw_sp_fib_entry_should_offload(fib_entry))
mlxsw_sp_fib_entry_offload_set(fib_entry);
- else if (!mlxsw_sp_fib_entry_should_offload(fib_entry))
+ else
mlxsw_sp_fib_entry_offload_unset(fib_entry);
return;
default:
struct mlxsw_sp_vr *vr;
int err;
- vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id);
+ vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id, NULL);
if (IS_ERR(vr))
return ERR_CAST(vr);
fib = mlxsw_sp_vr_fib(vr, proto);
router->ipip_ops_arr[ipipt]->can_offload(mlxsw_sp, dev,
MLXSW_SP_L3_PROTO_IPV6)) {
nh->type = MLXSW_SP_NEXTHOP_TYPE_IPIP;
- err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, ipipt, nh, dev);
+ err = mlxsw_sp_nexthop_ipip_init(mlxsw_sp, nh, dev);
if (err)
return err;
mlxsw_sp_nexthop_rif_init(nh, &nh->ipip_entry->ol_lb->common);
nh->nh_grp = nh_grp;
memcpy(&nh->gw_addr, &rt->rt6i_gateway, sizeof(nh->gw_addr));
+ mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
+
+ list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
if (!dev)
return 0;
struct mlxsw_sp_nexthop *nh)
{
mlxsw_sp_nexthop6_type_fini(mlxsw_sp, nh);
+ list_del(&nh->router_list_node);
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
}
static bool mlxsw_sp_rt6_is_gateway(const struct mlxsw_sp *mlxsw_sp,
return 0;
}
+static int mlxsw_sp_router_fibmr_add(struct mlxsw_sp *mlxsw_sp,
+ struct mfc_entry_notifier_info *men_info,
+ bool replace)
+{
+ struct mlxsw_sp_vr *vr;
+
+ if (mlxsw_sp->router->aborted)
+ return 0;
+
+ vr = mlxsw_sp_vr_get(mlxsw_sp, men_info->tb_id, NULL);
+ if (IS_ERR(vr))
+ return PTR_ERR(vr);
+
+ return mlxsw_sp_mr_route4_add(vr->mr4_table, men_info->mfc, replace);
+}
+
+static void mlxsw_sp_router_fibmr_del(struct mlxsw_sp *mlxsw_sp,
+ struct mfc_entry_notifier_info *men_info)
+{
+ struct mlxsw_sp_vr *vr;
+
+ if (mlxsw_sp->router->aborted)
+ return;
+
+ vr = mlxsw_sp_vr_find(mlxsw_sp, men_info->tb_id);
+ if (WARN_ON(!vr))
+ return;
+
+ mlxsw_sp_mr_route4_del(vr->mr4_table, men_info->mfc);
+ mlxsw_sp_vr_put(vr);
+}
+
+static int
+mlxsw_sp_router_fibmr_vif_add(struct mlxsw_sp *mlxsw_sp,
+ struct vif_entry_notifier_info *ven_info)
+{
+ struct mlxsw_sp_rif *rif;
+ struct mlxsw_sp_vr *vr;
+
+ if (mlxsw_sp->router->aborted)
+ return 0;
+
+ vr = mlxsw_sp_vr_get(mlxsw_sp, ven_info->tb_id, NULL);
+ if (IS_ERR(vr))
+ return PTR_ERR(vr);
+
+ rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, ven_info->dev);
+ return mlxsw_sp_mr_vif_add(vr->mr4_table, ven_info->dev,
+ ven_info->vif_index,
+ ven_info->vif_flags, rif);
+}
+
+static void
+mlxsw_sp_router_fibmr_vif_del(struct mlxsw_sp *mlxsw_sp,
+ struct vif_entry_notifier_info *ven_info)
+{
+ struct mlxsw_sp_vr *vr;
+
+ if (mlxsw_sp->router->aborted)
+ return;
+
+ vr = mlxsw_sp_vr_find(mlxsw_sp, ven_info->tb_id);
+ if (WARN_ON(!vr))
+ return;
+
+ mlxsw_sp_mr_vif_del(vr->mr4_table, ven_info->vif_index);
+ mlxsw_sp_vr_put(vr);
+}
+
static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
{
enum mlxsw_reg_ralxx_protocol proto = MLXSW_REG_RALXX_PROTOCOL_IPV4;
if (err)
return err;
+ /* The multicast router code does not need an abort trap as by default,
+ * packets that don't match any routes are trapped to the CPU.
+ */
+
proto = MLXSW_REG_RALXX_PROTOCOL_IPV6;
return __mlxsw_sp_router_set_abort_trap(mlxsw_sp, proto,
MLXSW_SP_LPM_TREE_MIN + 1);
if (!mlxsw_sp_vr_is_used(vr))
continue;
+
+ mlxsw_sp_mr_table_flush(vr->mr4_table);
mlxsw_sp_vr_fib_flush(mlxsw_sp, vr, MLXSW_SP_L3_PROTO_IPV4);
/* If virtual router was only used for IPv4, then it's no
struct fib_entry_notifier_info fen_info;
struct fib_rule_notifier_info fr_info;
struct fib_nh_notifier_info fnh_info;
+ struct mfc_entry_notifier_info men_info;
+ struct vif_entry_notifier_info ven_info;
};
struct mlxsw_sp *mlxsw_sp;
unsigned long event;
kfree(fib_work);
}
+static void mlxsw_sp_router_fibmr_event_work(struct work_struct *work)
+{
+ struct mlxsw_sp_fib_event_work *fib_work =
+ container_of(work, struct mlxsw_sp_fib_event_work, work);
+ struct mlxsw_sp *mlxsw_sp = fib_work->mlxsw_sp;
+ struct fib_rule *rule;
+ bool replace;
+ int err;
+
+ rtnl_lock();
+ switch (fib_work->event) {
+ case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+ case FIB_EVENT_ENTRY_ADD:
+ replace = fib_work->event == FIB_EVENT_ENTRY_REPLACE;
+
+ err = mlxsw_sp_router_fibmr_add(mlxsw_sp, &fib_work->men_info,
+ replace);
+ if (err)
+ mlxsw_sp_router_fib_abort(mlxsw_sp);
+ ipmr_cache_put(fib_work->men_info.mfc);
+ break;
+ case FIB_EVENT_ENTRY_DEL:
+ mlxsw_sp_router_fibmr_del(mlxsw_sp, &fib_work->men_info);
+ ipmr_cache_put(fib_work->men_info.mfc);
+ break;
+ case FIB_EVENT_VIF_ADD:
+ err = mlxsw_sp_router_fibmr_vif_add(mlxsw_sp,
+ &fib_work->ven_info);
+ if (err)
+ mlxsw_sp_router_fib_abort(mlxsw_sp);
+ dev_put(fib_work->ven_info.dev);
+ break;
+ case FIB_EVENT_VIF_DEL:
+ mlxsw_sp_router_fibmr_vif_del(mlxsw_sp,
+ &fib_work->ven_info);
+ dev_put(fib_work->ven_info.dev);
+ break;
+ case FIB_EVENT_RULE_ADD: /* fall through */
+ case FIB_EVENT_RULE_DEL:
+ rule = fib_work->fr_info.rule;
+ if (!ipmr_rule_default(rule) && !rule->l3mdev)
+ mlxsw_sp_router_fib_abort(mlxsw_sp);
+ fib_rule_put(rule);
+ break;
+ }
+ rtnl_unlock();
+ kfree(fib_work);
+}
+
static void mlxsw_sp_router_fib4_event(struct mlxsw_sp_fib_event_work *fib_work,
struct fib_notifier_info *info)
{
+ struct fib_entry_notifier_info *fen_info;
+ struct fib_rule_notifier_info *fr_info;
+ struct fib_nh_notifier_info *fnh_info;
+
switch (fib_work->event) {
case FIB_EVENT_ENTRY_REPLACE: /* fall through */
case FIB_EVENT_ENTRY_APPEND: /* fall through */
case FIB_EVENT_ENTRY_ADD: /* fall through */
case FIB_EVENT_ENTRY_DEL:
- memcpy(&fib_work->fen_info, info, sizeof(fib_work->fen_info));
- /* Take referece on fib_info to prevent it from being
+ fen_info = container_of(info, struct fib_entry_notifier_info,
+ info);
+ fib_work->fen_info = *fen_info;
+ /* Take reference on fib_info to prevent it from being
* freed while work is queued. Release it afterwards.
*/
fib_info_hold(fib_work->fen_info.fi);
break;
case FIB_EVENT_RULE_ADD: /* fall through */
case FIB_EVENT_RULE_DEL:
- memcpy(&fib_work->fr_info, info, sizeof(fib_work->fr_info));
+ fr_info = container_of(info, struct fib_rule_notifier_info,
+ info);
+ fib_work->fr_info = *fr_info;
fib_rule_get(fib_work->fr_info.rule);
break;
case FIB_EVENT_NH_ADD: /* fall through */
case FIB_EVENT_NH_DEL:
- memcpy(&fib_work->fnh_info, info, sizeof(fib_work->fnh_info));
+ fnh_info = container_of(info, struct fib_nh_notifier_info,
+ info);
+ fib_work->fnh_info = *fnh_info;
fib_info_hold(fib_work->fnh_info.fib_nh->nh_parent);
break;
}
static void mlxsw_sp_router_fib6_event(struct mlxsw_sp_fib_event_work *fib_work,
struct fib_notifier_info *info)
{
+ struct fib6_entry_notifier_info *fen6_info;
+ struct fib_rule_notifier_info *fr_info;
+
switch (fib_work->event) {
case FIB_EVENT_ENTRY_REPLACE: /* fall through */
case FIB_EVENT_ENTRY_ADD: /* fall through */
case FIB_EVENT_ENTRY_DEL:
- memcpy(&fib_work->fen6_info, info, sizeof(fib_work->fen6_info));
+ fen6_info = container_of(info, struct fib6_entry_notifier_info,
+ info);
+ fib_work->fen6_info = *fen6_info;
rt6_hold(fib_work->fen6_info.rt);
break;
case FIB_EVENT_RULE_ADD: /* fall through */
+ case FIB_EVENT_RULE_DEL:
+ fr_info = container_of(info, struct fib_rule_notifier_info,
+ info);
+ fib_work->fr_info = *fr_info;
+ fib_rule_get(fib_work->fr_info.rule);
+ break;
+ }
+}
+
+static void
+mlxsw_sp_router_fibmr_event(struct mlxsw_sp_fib_event_work *fib_work,
+ struct fib_notifier_info *info)
+{
+ switch (fib_work->event) {
+ case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+ case FIB_EVENT_ENTRY_ADD: /* fall through */
+ case FIB_EVENT_ENTRY_DEL:
+ memcpy(&fib_work->men_info, info, sizeof(fib_work->men_info));
+ ipmr_cache_hold(fib_work->men_info.mfc);
+ break;
+ case FIB_EVENT_VIF_ADD: /* fall through */
+ case FIB_EVENT_VIF_DEL:
+ memcpy(&fib_work->ven_info, info, sizeof(fib_work->ven_info));
+ dev_hold(fib_work->ven_info.dev);
+ break;
+ case FIB_EVENT_RULE_ADD: /* fall through */
case FIB_EVENT_RULE_DEL:
memcpy(&fib_work->fr_info, info, sizeof(fib_work->fr_info));
fib_rule_get(fib_work->fr_info.rule);
struct mlxsw_sp_router *router;
if (!net_eq(info->net, &init_net) ||
- (info->family != AF_INET && info->family != AF_INET6))
+ (info->family != AF_INET && info->family != AF_INET6 &&
+ info->family != RTNL_FAMILY_IPMR))
return NOTIFY_DONE;
fib_work = kzalloc(sizeof(*fib_work), GFP_ATOMIC);
INIT_WORK(&fib_work->work, mlxsw_sp_router_fib6_event_work);
mlxsw_sp_router_fib6_event(fib_work, info);
break;
+ case RTNL_FAMILY_IPMR:
+ INIT_WORK(&fib_work->work, mlxsw_sp_router_fibmr_event_work);
+ mlxsw_sp_router_fibmr_event(fib_work, info);
+ break;
}
mlxsw_core_schedule_work(&fib_work->work);
return rif->dev->ifindex;
}
+const struct net_device *mlxsw_sp_rif_dev(const struct mlxsw_sp_rif *rif)
+{
+ return rif->dev;
+}
+
static struct mlxsw_sp_rif *
mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,
- const struct mlxsw_sp_rif_params *params)
+ const struct mlxsw_sp_rif_params *params,
+ struct netlink_ext_ack *extack)
{
u32 tb_id = l3mdev_fib_table(params->dev);
const struct mlxsw_sp_rif_ops *ops;
type = mlxsw_sp_dev_rif_type(mlxsw_sp, params->dev);
ops = mlxsw_sp->router->rif_ops_arr[type];
- vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id ? : RT_TABLE_MAIN);
+ vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id ? : RT_TABLE_MAIN, extack);
if (IS_ERR(vr))
return ERR_CAST(vr);
vr->rif_count++;
err = mlxsw_sp_rif_index_alloc(mlxsw_sp, &rif_index);
- if (err)
+ if (err) {
+ NL_SET_ERR_MSG(extack, "spectrum: Exceeded number of supported router interfaces");
goto err_rif_index_alloc;
+ }
rif = mlxsw_sp_rif_alloc(ops->rif_size, rif_index, vr->id, params->dev);
if (!rif) {
if (err)
goto err_configure;
+ err = mlxsw_sp_mr_rif_add(vr->mr4_table, rif);
+ if (err)
+ goto err_mr_rif_add;
+
mlxsw_sp_rif_counters_alloc(rif);
mlxsw_sp->router->rifs[rif_index] = rif;
return rif;
+err_mr_rif_add:
+ ops->deconfigure(rif);
err_configure:
if (fid)
mlxsw_sp_fid_put(fid);
mlxsw_sp->router->rifs[rif->rif_index] = NULL;
mlxsw_sp_rif_counters_free(rif);
+ mlxsw_sp_mr_rif_del(vr->mr4_table, rif);
ops->deconfigure(rif);
if (fid)
/* Loopback RIFs are not associated with a FID. */
static int
mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
- struct net_device *l3_dev)
+ struct net_device *l3_dev,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
};
mlxsw_sp_rif_subport_params_init(¶ms, mlxsw_sp_port_vlan);
- rif = mlxsw_sp_rif_create(mlxsw_sp, ¶ms);
+ rif = mlxsw_sp_rif_create(mlxsw_sp, ¶ms, extack);
if (IS_ERR(rif))
return PTR_ERR(rif);
}
static int mlxsw_sp_inetaddr_port_vlan_event(struct net_device *l3_dev,
struct net_device *port_dev,
- unsigned long event, u16 vid)
+ unsigned long event, u16 vid,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(port_dev);
struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
switch (event) {
case NETDEV_UP:
return mlxsw_sp_port_vlan_router_join(mlxsw_sp_port_vlan,
- l3_dev);
+ l3_dev, extack);
case NETDEV_DOWN:
mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan);
break;
}
static int mlxsw_sp_inetaddr_port_event(struct net_device *port_dev,
- unsigned long event)
+ unsigned long event,
+ struct netlink_ext_ack *extack)
{
if (netif_is_bridge_port(port_dev) ||
netif_is_lag_port(port_dev) ||
netif_is_ovs_port(port_dev))
return 0;
- return mlxsw_sp_inetaddr_port_vlan_event(port_dev, port_dev, event, 1);
+ return mlxsw_sp_inetaddr_port_vlan_event(port_dev, port_dev, event, 1,
+ extack);
}
static int __mlxsw_sp_inetaddr_lag_event(struct net_device *l3_dev,
struct net_device *lag_dev,
- unsigned long event, u16 vid)
+ unsigned long event, u16 vid,
+ struct netlink_ext_ack *extack)
{
struct net_device *port_dev;
struct list_head *iter;
if (mlxsw_sp_port_dev_check(port_dev)) {
err = mlxsw_sp_inetaddr_port_vlan_event(l3_dev,
port_dev,
- event, vid);
+ event, vid,
+ extack);
if (err)
return err;
}
}
static int mlxsw_sp_inetaddr_lag_event(struct net_device *lag_dev,
- unsigned long event)
+ unsigned long event,
+ struct netlink_ext_ack *extack)
{
if (netif_is_bridge_port(lag_dev))
return 0;
- return __mlxsw_sp_inetaddr_lag_event(lag_dev, lag_dev, event, 1);
+ return __mlxsw_sp_inetaddr_lag_event(lag_dev, lag_dev, event, 1,
+ extack);
}
static int mlxsw_sp_inetaddr_bridge_event(struct net_device *l3_dev,
- unsigned long event)
+ unsigned long event,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(l3_dev);
struct mlxsw_sp_rif_params params = {
switch (event) {
case NETDEV_UP:
- rif = mlxsw_sp_rif_create(mlxsw_sp, ¶ms);
+ rif = mlxsw_sp_rif_create(mlxsw_sp, ¶ms, extack);
if (IS_ERR(rif))
return PTR_ERR(rif);
break;
}
static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev,
- unsigned long event)
+ unsigned long event,
+ struct netlink_ext_ack *extack)
{
struct net_device *real_dev = vlan_dev_real_dev(vlan_dev);
u16 vid = vlan_dev_vlan_id(vlan_dev);
if (mlxsw_sp_port_dev_check(real_dev))
return mlxsw_sp_inetaddr_port_vlan_event(vlan_dev, real_dev,
- event, vid);
+ event, vid, extack);
else if (netif_is_lag_master(real_dev))
return __mlxsw_sp_inetaddr_lag_event(vlan_dev, real_dev, event,
- vid);
+ vid, extack);
else if (netif_is_bridge_master(real_dev) && br_vlan_enabled(real_dev))
- return mlxsw_sp_inetaddr_bridge_event(vlan_dev, event);
+ return mlxsw_sp_inetaddr_bridge_event(vlan_dev, event, extack);
return 0;
}
static int __mlxsw_sp_inetaddr_event(struct net_device *dev,
- unsigned long event)
+ unsigned long event,
+ struct netlink_ext_ack *extack)
{
if (mlxsw_sp_port_dev_check(dev))
- return mlxsw_sp_inetaddr_port_event(dev, event);
+ return mlxsw_sp_inetaddr_port_event(dev, event, extack);
else if (netif_is_lag_master(dev))
- return mlxsw_sp_inetaddr_lag_event(dev, event);
+ return mlxsw_sp_inetaddr_lag_event(dev, event, extack);
else if (netif_is_bridge_master(dev))
- return mlxsw_sp_inetaddr_bridge_event(dev, event);
+ return mlxsw_sp_inetaddr_bridge_event(dev, event, extack);
else if (is_vlan_dev(dev))
- return mlxsw_sp_inetaddr_vlan_event(dev, event);
+ return mlxsw_sp_inetaddr_vlan_event(dev, event, extack);
else
return 0;
}
struct mlxsw_sp_rif *rif;
int err = 0;
+ /* NETDEV_UP event is handled by mlxsw_sp_inetaddr_valid_event */
+ if (event == NETDEV_UP)
+ goto out;
+
+ mlxsw_sp = mlxsw_sp_lower_get(dev);
+ if (!mlxsw_sp)
+ goto out;
+
+ rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+ if (!mlxsw_sp_rif_should_config(rif, dev, event))
+ goto out;
+
+ err = __mlxsw_sp_inetaddr_event(dev, event, NULL);
+out:
+ return notifier_from_errno(err);
+}
+
+int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct in_validator_info *ivi = (struct in_validator_info *) ptr;
+ struct net_device *dev = ivi->ivi_dev->dev;
+ struct mlxsw_sp *mlxsw_sp;
+ struct mlxsw_sp_rif *rif;
+ int err = 0;
+
mlxsw_sp = mlxsw_sp_lower_get(dev);
if (!mlxsw_sp)
goto out;
if (!mlxsw_sp_rif_should_config(rif, dev, event))
goto out;
- err = __mlxsw_sp_inetaddr_event(dev, event);
+ err = __mlxsw_sp_inetaddr_event(dev, event, ivi->extack);
out:
return notifier_from_errno(err);
}
if (!mlxsw_sp_rif_should_config(rif, dev, event))
goto out;
- __mlxsw_sp_inetaddr_event(dev, event);
+ __mlxsw_sp_inetaddr_event(dev, event, NULL);
out:
rtnl_unlock();
dev_put(dev);
struct mlxsw_sp_inet6addr_event_work *inet6addr_work;
struct net_device *dev = if6->idev->dev;
+ /* NETDEV_UP event is handled by mlxsw_sp_inet6addr_valid_event */
+ if (event == NETDEV_UP)
+ return NOTIFY_DONE;
+
if (!mlxsw_sp_port_dev_lower_find_rcu(dev))
return NOTIFY_DONE;
return NOTIFY_DONE;
}
+int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct in6_validator_info *i6vi = (struct in6_validator_info *) ptr;
+ struct net_device *dev = i6vi->i6vi_dev->dev;
+ struct mlxsw_sp *mlxsw_sp;
+ struct mlxsw_sp_rif *rif;
+ int err = 0;
+
+ mlxsw_sp = mlxsw_sp_lower_get(dev);
+ if (!mlxsw_sp)
+ goto out;
+
+ rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+ if (!mlxsw_sp_rif_should_config(rif, dev, event))
+ goto out;
+
+ err = __mlxsw_sp_inetaddr_event(dev, event, i6vi->extack);
+out:
+ return notifier_from_errno(err);
+}
+
static int mlxsw_sp_rif_edit(struct mlxsw_sp *mlxsw_sp, u16 rif_index,
const char *mac, int mtu)
{
if (err)
goto err_rif_fdb_op;
+ if (rif->mtu != dev->mtu) {
+ struct mlxsw_sp_vr *vr;
+
+ /* The RIF is relevant only to its mr_table instance, as unlike
+ * unicast routing, in multicast routing a RIF cannot be shared
+ * between several multicast routing tables.
+ */
+ vr = &mlxsw_sp->router->vrs[rif->vr_id];
+ mlxsw_sp_mr_rif_mtu_update(vr->mr4_table, rif, dev->mtu);
+ }
+
ether_addr_copy(rif->addr, dev->dev_addr);
rif->mtu = dev->mtu;
}
static int mlxsw_sp_port_vrf_join(struct mlxsw_sp *mlxsw_sp,
- struct net_device *l3_dev)
+ struct net_device *l3_dev,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_rif *rif;
*/
rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev);
if (rif)
- __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_DOWN);
+ __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_DOWN, extack);
- return __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_UP);
+ return __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_UP, extack);
}
static void mlxsw_sp_port_vrf_leave(struct mlxsw_sp *mlxsw_sp,
rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev);
if (!rif)
return;
- __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_DOWN);
+ __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_DOWN, NULL);
}
int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
case NETDEV_PRECHANGEUPPER:
return 0;
case NETDEV_CHANGEUPPER:
- if (info->linking)
- err = mlxsw_sp_port_vrf_join(mlxsw_sp, l3_dev);
- else
+ if (info->linking) {
+ struct netlink_ext_ack *extack;
+
+ extack = netdev_notifier_info_to_extack(&info->info);
+ err = mlxsw_sp_port_vrf_join(mlxsw_sp, l3_dev, extack);
+ } else {
mlxsw_sp_port_vrf_leave(mlxsw_sp, l3_dev);
+ }
break;
}
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl);
}
-static u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp)
+u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp)
{
return mlxsw_core_max_ports(mlxsw_sp->core) + 1;
}
struct mlxsw_sp_vr *ul_vr;
int err;
- ul_vr = mlxsw_sp_vr_get(mlxsw_sp, ul_tb_id);
+ ul_vr = mlxsw_sp_vr_get(mlxsw_sp, ul_tb_id, NULL);
if (IS_ERR(ul_vr))
return PTR_ERR(ul_vr);
if (err)
goto err_nexthop_group_ht_init;
+ INIT_LIST_HEAD(&mlxsw_sp->router->nexthop_list);
err = mlxsw_sp_lpm_init(mlxsw_sp);
if (err)
goto err_lpm_init;
+ err = mlxsw_sp_mr_init(mlxsw_sp, &mlxsw_sp_mr_tcam_ops);
+ if (err)
+ goto err_mr_init;
+
err = mlxsw_sp_vrs_init(mlxsw_sp);
if (err)
goto err_vrs_init;
err_neigh_init:
mlxsw_sp_vrs_fini(mlxsw_sp);
err_vrs_init:
+ mlxsw_sp_mr_fini(mlxsw_sp);
+err_mr_init:
mlxsw_sp_lpm_fini(mlxsw_sp);
err_lpm_init:
rhashtable_destroy(&mlxsw_sp->router->nexthop_group_ht);
unregister_fib_notifier(&mlxsw_sp->router->fib_nb);
mlxsw_sp_neigh_fini(mlxsw_sp);
mlxsw_sp_vrs_fini(mlxsw_sp);
+ mlxsw_sp_mr_fini(mlxsw_sp);
mlxsw_sp_lpm_fini(mlxsw_sp);
rhashtable_destroy(&mlxsw_sp->router->nexthop_group_ht);
rhashtable_destroy(&mlxsw_sp->router->nexthop_ht);
projects / linux-block.git / blobdiff