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-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/reg.h5
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c187
3 files changed, 189 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 520b990054eb..17ce28e65464 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -1969,7 +1969,8 @@ MLXSW_ITEM32(reg, sfmr, smpe, 0x28, 0, 16);
static inline void mlxsw_reg_sfmr_pack(char *payload,
enum mlxsw_reg_sfmr_op op, u16 fid,
u16 fid_offset, bool flood_rsp,
- enum mlxsw_reg_bridge_type bridge_type)
+ enum mlxsw_reg_bridge_type bridge_type,
+ bool smpe_valid, u16 smpe)
{
MLXSW_REG_ZERO(sfmr, payload);
mlxsw_reg_sfmr_op_set(payload, op);
@@ -1979,6 +1980,8 @@ static inline void mlxsw_reg_sfmr_pack(char *payload,
mlxsw_reg_sfmr_vv_set(payload, false);
mlxsw_reg_sfmr_flood_rsp_set(payload, flood_rsp);
mlxsw_reg_sfmr_flood_bridge_type_set(payload, bridge_type);
+ mlxsw_reg_sfmr_smpe_valid_set(payload, smpe_valid);
+ mlxsw_reg_sfmr_smpe_set(payload, smpe);
}
/* SPVMLR - Switch Port VLAN MAC Learning Register
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index c67bc562b13e..701aea8f3872 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -106,6 +106,10 @@ enum mlxsw_sp_fid_type {
MLXSW_SP_FID_TYPE_8021D,
MLXSW_SP_FID_TYPE_RFID,
MLXSW_SP_FID_TYPE_DUMMY,
+ MLXSW_SP_FID_TYPE_8021Q_UB,
+ MLXSW_SP_FID_TYPE_8021D_UB,
+ MLXSW_SP_FID_TYPE_RFID_UB,
+ MLXSW_SP_FID_TYPE_DUMMY_UB,
MLXSW_SP_FID_TYPE_MAX,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index c6397f81c2d7..9dca74bbabb4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -111,6 +111,8 @@ struct mlxsw_sp_fid_family {
bool flood_rsp;
enum mlxsw_reg_bridge_type bridge_type;
u16 pgt_base;
+ bool smpe_index_valid;
+ bool ubridge;
};
static const int mlxsw_sp_sfgc_uc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
@@ -448,15 +450,20 @@ static int mlxsw_sp_fid_op(const struct mlxsw_sp_fid *fid, bool valid)
struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
enum mlxsw_reg_bridge_type bridge_type = 0;
char sfmr_pl[MLXSW_REG_SFMR_LEN];
+ bool smpe_valid = false;
bool flood_rsp = false;
+ u16 smpe = 0;
if (mlxsw_sp->ubridge) {
flood_rsp = fid->fid_family->flood_rsp;
bridge_type = fid->fid_family->bridge_type;
+ smpe_valid = fid->fid_family->smpe_index_valid;
+ smpe = smpe_valid ? fid->fid_index : 0;
}
mlxsw_reg_sfmr_pack(sfmr_pl, mlxsw_sp_sfmr_op(valid), fid->fid_index,
- fid->fid_offset, flood_rsp, bridge_type);
+ fid->fid_offset, flood_rsp, bridge_type, smpe_valid,
+ smpe);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
}
@@ -466,16 +473,20 @@ static int mlxsw_sp_fid_edit_op(const struct mlxsw_sp_fid *fid,
struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
enum mlxsw_reg_bridge_type bridge_type = 0;
char sfmr_pl[MLXSW_REG_SFMR_LEN];
+ bool smpe_valid = false;
bool flood_rsp = false;
+ u16 smpe = 0;
if (mlxsw_sp->ubridge) {
flood_rsp = fid->fid_family->flood_rsp;
bridge_type = fid->fid_family->bridge_type;
+ smpe_valid = fid->fid_family->smpe_index_valid;
+ smpe = smpe_valid ? fid->fid_index : 0;
}
mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_CREATE_FID,
fid->fid_index, fid->fid_offset, flood_rsp,
- bridge_type);
+ bridge_type, smpe_valid, smpe);
mlxsw_reg_sfmr_vv_set(sfmr_pl, fid->vni_valid);
mlxsw_reg_sfmr_vni_set(sfmr_pl, be32_to_cpu(fid->vni));
mlxsw_reg_sfmr_vtfp_set(sfmr_pl, fid->nve_flood_index_valid);
@@ -772,10 +783,15 @@ mlxsw_sp_fid_8021d_fid(const struct mlxsw_sp_fid *fid)
static void mlxsw_sp_fid_8021d_setup(struct mlxsw_sp_fid *fid, const void *arg)
{
+ struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
int br_ifindex = *(int *) arg;
mlxsw_sp_fid_8021d_fid(fid)->br_ifindex = br_ifindex;
- fid->fid_offset = 0;
+
+ if (mlxsw_sp->ubridge)
+ fid->fid_offset = fid->fid_index - fid->fid_family->start_index;
+ else
+ fid->fid_offset = 0;
}
static int mlxsw_sp_fid_8021d_configure(struct mlxsw_sp_fid *fid)
@@ -1079,6 +1095,7 @@ static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021d_ops = {
};
#define MLXSW_SP_FID_8021Q_MAX (VLAN_N_VID - 2)
+#define MLXSW_SP_FID_RFID_UB_MAX (11 * 1024)
#define MLXSW_SP_FID_8021Q_PGT_BASE 0
#define MLXSW_SP_FID_8021D_PGT_BASE (3 * MLXSW_SP_FID_8021Q_MAX)
@@ -1100,6 +1117,24 @@ static const struct mlxsw_sp_flood_table mlxsw_sp_fid_8021d_flood_tables[] = {
},
};
+static const struct mlxsw_sp_flood_table mlxsw_sp_fid_8021d_ub_flood_tables[] = {
+ {
+ .packet_type = MLXSW_SP_FLOOD_TYPE_UC,
+ .table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET,
+ .table_index = 0,
+ },
+ {
+ .packet_type = MLXSW_SP_FLOOD_TYPE_MC,
+ .table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET,
+ .table_index = 1,
+ },
+ {
+ .packet_type = MLXSW_SP_FLOOD_TYPE_BC,
+ .table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFSET,
+ .table_index = 2,
+ },
+};
+
/* Range and flood configuration must match mlxsw_config_profile */
static const struct mlxsw_sp_fid_family mlxsw_sp_fid_8021d_family = {
.type = MLXSW_SP_FID_TYPE_8021D,
@@ -1171,12 +1206,23 @@ static void mlxsw_sp_fid_rfid_setup(struct mlxsw_sp_fid *fid, const void *arg)
static int mlxsw_sp_fid_rfid_configure(struct mlxsw_sp_fid *fid)
{
- /* rFIDs are allocated by the device during init */
+ struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
+
+ /* rFIDs are allocated by the device during init using legacy
+ * bridge model.
+ */
+ if (mlxsw_sp->ubridge)
+ return mlxsw_sp_fid_op(fid, true);
+
return 0;
}
static void mlxsw_sp_fid_rfid_deconfigure(struct mlxsw_sp_fid *fid)
{
+ struct mlxsw_sp *mlxsw_sp = fid->fid_family->mlxsw_sp;
+
+ if (mlxsw_sp->ubridge)
+ mlxsw_sp_fid_op(fid, false);
}
static int mlxsw_sp_fid_rfid_index_alloc(struct mlxsw_sp_fid *fid,
@@ -1210,9 +1256,27 @@ static int mlxsw_sp_fid_rfid_port_vid_map(struct mlxsw_sp_fid *fid,
if (err)
return err;
- /* We only need to transition the port to virtual mode since
- * {Port, VID} => FID is done by the firmware upon RIF creation.
+ /* Using legacy bridge model, we only need to transition the port to
+ * virtual mode since {Port, VID} => FID is done by the firmware upon
+ * RIF creation. Using unified bridge model, we need to map
+ * {Port, VID} => FID and map egress VID.
*/
+ if (mlxsw_sp->ubridge) {
+ err = __mlxsw_sp_fid_port_vid_map(fid,
+ mlxsw_sp_port->local_port,
+ vid, true);
+ if (err)
+ goto err_port_vid_map;
+
+ if (fid->rif) {
+ err = mlxsw_sp_fid_erif_eport_to_vid_map_one(fid,
+ local_port,
+ vid, true);
+ if (err)
+ goto err_erif_eport_to_vid_map_one;
+ }
+ }
+
if (mlxsw_sp->fid_core->port_fid_mappings[local_port]++ == 0) {
err = mlxsw_sp_port_vp_mode_trans(mlxsw_sp_port);
if (err)
@@ -1223,6 +1287,14 @@ static int mlxsw_sp_fid_rfid_port_vid_map(struct mlxsw_sp_fid *fid,
err_port_vp_mode_trans:
mlxsw_sp->fid_core->port_fid_mappings[local_port]--;
+ if (mlxsw_sp->ubridge && fid->rif)
+ mlxsw_sp_fid_erif_eport_to_vid_map_one(fid, local_port, vid,
+ false);
+err_erif_eport_to_vid_map_one:
+ if (mlxsw_sp->ubridge)
+ __mlxsw_sp_fid_port_vid_map(fid, mlxsw_sp_port->local_port, vid,
+ false);
+err_port_vid_map:
mlxsw_sp_fid_port_vid_list_del(fid, mlxsw_sp_port->local_port, vid);
return err;
}
@@ -1237,6 +1309,15 @@ mlxsw_sp_fid_rfid_port_vid_unmap(struct mlxsw_sp_fid *fid,
if (mlxsw_sp->fid_core->port_fid_mappings[local_port] == 1)
mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
mlxsw_sp->fid_core->port_fid_mappings[local_port]--;
+
+ if (mlxsw_sp->ubridge) {
+ if (fid->rif)
+ mlxsw_sp_fid_erif_eport_to_vid_map_one(fid, local_port,
+ vid, false);
+ __mlxsw_sp_fid_port_vid_map(fid, mlxsw_sp_port->local_port, vid,
+ false);
+ }
+
mlxsw_sp_fid_port_vid_list_del(fid, mlxsw_sp_port->local_port, vid);
}
@@ -1356,11 +1437,95 @@ static const struct mlxsw_sp_fid_family mlxsw_sp_fid_dummy_family = {
.ops = &mlxsw_sp_fid_dummy_ops,
};
+/* There are 4K-2 802.1Q FIDs */
+#define MLXSW_SP_FID_8021Q_UB_START 1 /* FID 0 is reserved. */
+#define MLXSW_SP_FID_8021Q_UB_END (MLXSW_SP_FID_8021Q_UB_START + \
+ MLXSW_SP_FID_8021Q_MAX - 1)
+
+/* There are 1K 802.1D FIDs */
+#define MLXSW_SP_FID_8021D_UB_START (MLXSW_SP_FID_8021Q_UB_END + 1)
+#define MLXSW_SP_FID_8021D_UB_END (MLXSW_SP_FID_8021D_UB_START + \
+ MLXSW_SP_FID_8021D_MAX - 1)
+
+/* There is one dummy FID */
+#define MLXSW_SP_FID_DUMMY_UB (MLXSW_SP_FID_8021D_UB_END + 1)
+
+/* There are 11K rFIDs */
+#define MLXSW_SP_RFID_UB_START (MLXSW_SP_FID_DUMMY_UB + 1)
+#define MLXSW_SP_RFID_UB_END (MLXSW_SP_RFID_UB_START + \
+ MLXSW_SP_FID_RFID_UB_MAX - 1)
+
+static const struct mlxsw_sp_fid_family mlxsw_sp1_fid_8021d_ub_family = {
+ .type = MLXSW_SP_FID_TYPE_8021D_UB,
+ .fid_size = sizeof(struct mlxsw_sp_fid_8021d),
+ .start_index = MLXSW_SP_FID_8021D_UB_START,
+ .end_index = MLXSW_SP_FID_8021D_UB_END,
+ .flood_tables = mlxsw_sp_fid_8021d_ub_flood_tables,
+ .nr_flood_tables = ARRAY_SIZE(mlxsw_sp_fid_8021d_ub_flood_tables),
+ .rif_type = MLXSW_SP_RIF_TYPE_FID,
+ .ops = &mlxsw_sp_fid_8021d_ops,
+ .bridge_type = MLXSW_REG_BRIDGE_TYPE_1,
+ .pgt_base = MLXSW_SP_FID_8021D_PGT_BASE,
+ .smpe_index_valid = false,
+ .ubridge = true,
+};
+
+static const struct mlxsw_sp_fid_family mlxsw_sp1_fid_dummy_ub_family = {
+ .type = MLXSW_SP_FID_TYPE_DUMMY_UB,
+ .fid_size = sizeof(struct mlxsw_sp_fid),
+ .start_index = MLXSW_SP_FID_DUMMY_UB,
+ .end_index = MLXSW_SP_FID_DUMMY_UB,
+ .ops = &mlxsw_sp_fid_dummy_ops,
+ .smpe_index_valid = false,
+ .ubridge = true,
+};
+
+static const struct mlxsw_sp_fid_family mlxsw_sp_fid_rfid_ub_family = {
+ .type = MLXSW_SP_FID_TYPE_RFID_UB,
+ .fid_size = sizeof(struct mlxsw_sp_fid),
+ .start_index = MLXSW_SP_RFID_UB_START,
+ .end_index = MLXSW_SP_RFID_UB_END,
+ .rif_type = MLXSW_SP_RIF_TYPE_SUBPORT,
+ .ops = &mlxsw_sp_fid_rfid_ops,
+ .flood_rsp = true,
+ .smpe_index_valid = false,
+ .ubridge = true,
+};
+
const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[] = {
[MLXSW_SP_FID_TYPE_8021Q] = &mlxsw_sp_fid_8021q_emu_family,
[MLXSW_SP_FID_TYPE_8021D] = &mlxsw_sp_fid_8021d_family,
[MLXSW_SP_FID_TYPE_RFID] = &mlxsw_sp_fid_rfid_family,
[MLXSW_SP_FID_TYPE_DUMMY] = &mlxsw_sp_fid_dummy_family,
+
+ [MLXSW_SP_FID_TYPE_8021D_UB] = &mlxsw_sp1_fid_8021d_ub_family,
+ [MLXSW_SP_FID_TYPE_DUMMY_UB] = &mlxsw_sp1_fid_dummy_ub_family,
+ [MLXSW_SP_FID_TYPE_RFID_UB] = &mlxsw_sp_fid_rfid_ub_family,
+};
+
+static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_8021d_ub_family = {
+ .type = MLXSW_SP_FID_TYPE_8021D_UB,
+ .fid_size = sizeof(struct mlxsw_sp_fid_8021d),
+ .start_index = MLXSW_SP_FID_8021D_UB_START,
+ .end_index = MLXSW_SP_FID_8021D_UB_END,
+ .flood_tables = mlxsw_sp_fid_8021d_ub_flood_tables,
+ .nr_flood_tables = ARRAY_SIZE(mlxsw_sp_fid_8021d_ub_flood_tables),
+ .rif_type = MLXSW_SP_RIF_TYPE_FID,
+ .ops = &mlxsw_sp_fid_8021d_ops,
+ .bridge_type = MLXSW_REG_BRIDGE_TYPE_1,
+ .pgt_base = MLXSW_SP_FID_8021D_PGT_BASE,
+ .smpe_index_valid = true,
+ .ubridge = true,
+};
+
+static const struct mlxsw_sp_fid_family mlxsw_sp2_fid_dummy_ub_family = {
+ .type = MLXSW_SP_FID_TYPE_DUMMY_UB,
+ .fid_size = sizeof(struct mlxsw_sp_fid),
+ .start_index = MLXSW_SP_FID_DUMMY_UB,
+ .end_index = MLXSW_SP_FID_DUMMY_UB,
+ .ops = &mlxsw_sp_fid_dummy_ops,
+ .smpe_index_valid = false,
+ .ubridge = true,
};
const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[] = {
@@ -1368,6 +1533,10 @@ const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[] = {
[MLXSW_SP_FID_TYPE_8021D] = &mlxsw_sp_fid_8021d_family,
[MLXSW_SP_FID_TYPE_RFID] = &mlxsw_sp_fid_rfid_family,
[MLXSW_SP_FID_TYPE_DUMMY] = &mlxsw_sp_fid_dummy_family,
+
+ [MLXSW_SP_FID_TYPE_8021D_UB] = &mlxsw_sp2_fid_8021d_ub_family,
+ [MLXSW_SP_FID_TYPE_DUMMY_UB] = &mlxsw_sp2_fid_dummy_ub_family,
+ [MLXSW_SP_FID_TYPE_RFID_UB] = &mlxsw_sp_fid_rfid_ub_family,
};
static struct mlxsw_sp_fid *mlxsw_sp_fid_lookup(struct mlxsw_sp *mlxsw_sp,
@@ -1676,6 +1845,9 @@ int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp)
}
for (i = 0; i < MLXSW_SP_FID_TYPE_MAX; i++) {
+ if (mlxsw_sp->ubridge != mlxsw_sp->fid_family_arr[i]->ubridge)
+ continue;
+
err = mlxsw_sp_fid_family_register(mlxsw_sp,
mlxsw_sp->fid_family_arr[i]);
@@ -1690,6 +1862,9 @@ err_fid_ops_register:
struct mlxsw_sp_fid_family *fid_family;
fid_family = fid_core->fid_family_arr[i];
+ if (mlxsw_sp->ubridge != fid_family->ubridge)
+ continue;
+
mlxsw_sp_fid_family_unregister(mlxsw_sp, fid_family);
}
kfree(fid_core->port_fid_mappings);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-29 13:08:59 +0300