diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpni.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpni.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni.c b/drivers/net/ethernet/freescale/dpaa2/dpni.c index 6ea7db66a632..aa429c17c343 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpni.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpni.c @@ -1225,6 +1225,99 @@ int dpni_get_port_mac_addr(struct fsl_mc_io *mc_io, } /** + * dpni_enable_vlan_filter() - Enable/disable VLAN filtering mode + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @en: Set to '1' to enable; '0' to disable + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_enable_vlan_filter(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u32 en) +{ + struct dpni_cmd_enable_vlan_filter *cmd_params; + struct fsl_mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPNI_CMDID_ENABLE_VLAN_FILTER, + cmd_flags, + token); + cmd_params = (struct dpni_cmd_enable_vlan_filter *)cmd.params; + dpni_set_field(cmd_params->en, ENABLE, en); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpni_add_vlan_id() - Add VLAN ID filter + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @vlan_id: VLAN ID to add + * @flags: 0 - tc_id and flow_id will be ignored. + * Pkt with this vlan_id will be passed to the next + * classification stages + * DPNI_VLAN_SET_QUEUE_ACTION + * Pkt with this vlan_id will be forward directly to + * queue defined by the tc_id and flow_id + * + * @tc_id: Traffic class selection (0-7) + * @flow_id: Selects the specific queue out of the set allocated for the + * same as tc_id. Value must be in range 0 to NUM_QUEUES - 1 + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_add_vlan_id(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + u16 vlan_id, u8 flags, u8 tc_id, u8 flow_id) +{ + struct dpni_cmd_vlan_id *cmd_params; + struct fsl_mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPNI_CMDID_ADD_VLAN_ID, + cmd_flags, + token); + cmd_params = (struct dpni_cmd_vlan_id *)cmd.params; + cmd_params->flags = flags; + cmd_params->tc_id = tc_id; + cmd_params->flow_id = flow_id; + cmd_params->vlan_id = cpu_to_le16(vlan_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpni_remove_vlan_id() - Remove VLAN ID filter + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * @vlan_id: VLAN ID to remove + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_remove_vlan_id(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + u16 vlan_id) +{ + struct dpni_cmd_vlan_id *cmd_params; + struct fsl_mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPNI_CMDID_REMOVE_VLAN_ID, + cmd_flags, + token); + cmd_params = (struct dpni_cmd_vlan_id *)cmd.params; + cmd_params->vlan_id = cpu_to_le16(vlan_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** * dpni_add_mac_addr() - Add MAC address filter * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' |