| Message ID | 20211213101432.2668820-10-horatiu.vultur@microchip.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: lan966x: Add switchdev and vlan support | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 5 of 5 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 46 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c index 062b9fc80e7d..bda8fdf9514a 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c @@ -11,6 +11,34 @@ struct lan966x_ext_entry { u32 ports; }; +static void lan966x_port_bridge_flags(struct lan966x_port *port, + struct switchdev_brport_flags flags) +{ + u32 val = lan_rd(port->lan966x, ANA_PGID(PGID_MC)); + + val = ANA_PGID_PGID_GET(val); + + if (flags.mask & BR_MCAST_FLOOD) { + if (flags.val & BR_MCAST_FLOOD) + val |= BIT(port->chip_port); + else + val &= ~BIT(port->chip_port); + } + + lan_rmw(ANA_PGID_PGID_SET(val), + ANA_PGID_PGID, + port->lan966x, ANA_PGID(PGID_MC)); +} + +static int lan966x_port_pre_bridge_flags(struct lan966x_port *port, + struct switchdev_brport_flags flags) +{ + if (flags.mask & ~BR_MCAST_FLOOD) + return -EINVAL; + + return 0; +} + static void lan966x_update_fwd_mask(struct lan966x *lan966x) { int i; @@ -66,6 +94,12 @@ static int lan966x_port_attr_set(struct net_device *dev, const void *ctx, int err = 0; switch (attr->id) { + case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: + lan966x_port_bridge_flags(port, attr->u.brport_flags); + break; + case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: + err = lan966x_port_pre_bridge_flags(port, attr->u.brport_flags); + break; case SWITCHDEV_ATTR_ID_PORT_STP_STATE: lan966x_port_stp_state_set(port, attr->u.stp_state); break;
Currently allow a port to be part or not of the multicast flooding mask. By implementing the switchdev calls SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS and SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> --- .../microchip/lan966x/lan966x_switchdev.c | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+)