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SCL:1; SRVR:VI1PR04MB2109; H:VI1PR04MB4688.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: iFFom3mFVniwmH0r8rnZm5e9uctmnWJAiBS95CpAp9sVr/e7PaYimcnC2pi4YsiLJbXq+TUC1+CZCGMZedwh+12SKNhzN9c11XqZieBquuprbUDqbZkYn7GC90p6FHJMVlKwPIIRWuuTOW8vSk3s76l/9LpUt9cs/O8st5tsPeA0kCXaqVUXR4+IsWnOlKz/Fugev1Q0qk+Ejnzz3C7hbkgqCmyhkg5UODXrzhCXRi60Aie52NdKJWcXCMXlGjICV64x4UKSqXsCw4ZWnmbZRKGBNenlDbGqA+Nni/KNdC8LSqQX+PZ7BfKnnYAnWkvbRcTasPDOGpWeKhGsGS446ZgITx0cWx/RXMbd5f8tMheYQRJ0dTfyKPmJ4Fz6aDOp10+HPu0pS92qs4V1qLSrwSEZGWYDd4rJtMdLNfh5xcA= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: a5c1163c-8ce6-4f96-7556-08d677bc1c81 X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Jan 2019 11:58:31.2310 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB2109 Subject: [dpdk-dev] [PATCH v2 13/20] net/dpaa2: add dpdmux mc flib X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Nipun Gupta dpdmux object is added as a part of net driver as it is used to de-multiplex packets to separate interfaces on basis of specific rules. These rules can be configured from the software Signed-off-by: Nipun Gupta --- drivers/net/dpaa2/Makefile | 1 + drivers/net/dpaa2/mc/dpdmux.c | 929 ++++++++++++++++++++++++++ drivers/net/dpaa2/mc/fsl_dpdmux.h | 410 ++++++++++++ drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h | 221 ++++++ drivers/net/dpaa2/meson.build | 1 + 5 files changed, 1562 insertions(+) create mode 100644 drivers/net/dpaa2/mc/dpdmux.c create mode 100644 drivers/net/dpaa2/mc/fsl_dpdmux.h create mode 100644 drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h -- 2.17.1 diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile index 2b9c011d6..c58a39725 100644 --- a/drivers/net/dpaa2/Makefile +++ b/drivers/net/dpaa2/Makefile @@ -35,6 +35,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_rxtx.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_ethdev.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += mc/dpni.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += mc/dpkg.c +SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += mc/dpdmux.c LDLIBS += -lrte_bus_fslmc LDLIBS += -lrte_mempool_dpaa2 diff --git a/drivers/net/dpaa2/mc/dpdmux.c b/drivers/net/dpaa2/mc/dpdmux.c new file mode 100644 index 000000000..7962213b7 --- /dev/null +++ b/drivers/net/dpaa2/mc/dpdmux.c @@ -0,0 +1,929 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2018 NXP + * + */ +#include +#include +#include +#include + +/** @addtogroup dpdmux + * @{ + */ + +/** + * dpdmux_open() - Open a control session for the specified object + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @dpdmux_id: DPDMUX unique ID + * @token: Returned token; use in subsequent API calls + * + * This function can be used to open a control session for an + * already created object; an object may have been declared in + * the DPL or by calling the dpdmux_create() function. + * This function returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent commands for + * this specific object. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpdmux_id, + uint16_t *token) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_open *cmd_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_OPEN, + cmd_flags, + 0); + cmd_params = (struct dpdmux_cmd_open *)cmd.params; + cmd_params->dpdmux_id = cpu_to_le32(dpdmux_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + *token = mc_cmd_hdr_read_token(&cmd); + + return 0; +} + +/** + * dpdmux_close() - Close the control session of the object + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * + * After this function is called, no further operations are + * allowed on the object without opening a new control session. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_CLOSE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_create() - Create the DPDMUX object + * @mc_io: Pointer to MC portal's I/O object + * @dprc_token: Parent container token; '0' for default container + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @cfg: Configuration structure + * @obj_id: returned object id + * + * Create the DPDMUX object, allocate required resources and + * perform required initialization. + * + * The object can be created either by declaring it in the + * DPL file, or by calling this function. + * + * The function accepts an authentication token of a parent + * container that this object should be assigned to. The token + * can be '0' so the object will be assigned to the default container. + * The newly created object can be opened with the returned + * object id and using the container's associated tokens and MC portals. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpdmux_cfg *cfg, + uint32_t *obj_id) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_create *cmd_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_CREATE, + cmd_flags, + dprc_token); + cmd_params = (struct dpdmux_cmd_create *)cmd.params; + cmd_params->method = cfg->method; + cmd_params->manip = cfg->manip; + cmd_params->num_ifs = cpu_to_le16(cfg->num_ifs); + cmd_params->adv_max_dmat_entries = + cpu_to_le16(cfg->adv.max_dmat_entries); + cmd_params->adv_max_mc_groups = cpu_to_le16(cfg->adv.max_mc_groups); + cmd_params->adv_max_vlan_ids = cpu_to_le16(cfg->adv.max_vlan_ids); + cmd_params->options = cpu_to_le64(cfg->adv.options); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + *obj_id = mc_cmd_read_object_id(&cmd); + + return 0; +} + +/** + * dpdmux_destroy() - Destroy the DPDMUX object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @dprc_token: Parent container token; '0' for default container + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @object_id: The object id; it must be a valid id within the container that + * created this object; + * + * The function accepts the authentication token of the parent container that + * created the object (not the one that currently owns the object). The object + * is searched within parent using the provided 'object_id'. + * All tokens to the object must be closed before calling destroy. + * + * Return: '0' on Success; error code otherwise. + */ +int dpdmux_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_destroy *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_DESTROY, + cmd_flags, + dprc_token); + cmd_params = (struct dpdmux_cmd_destroy *)cmd.params; + cmd_params->dpdmux_id = cpu_to_le32(object_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_enable() - Enable DPDMUX functionality + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_ENABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_disable() - Disable DPDMUX functionality + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_DISABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_is_enabled() - Check if the DPDMUX is enabled. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @en: Returns '1' if object is enabled; '0' otherwise + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_rsp_is_enabled *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IS_ENABLED, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpdmux_rsp_is_enabled *)cmd.params; + *en = dpdmux_get_field(rsp_params->en, ENABLE); + + return 0; +} + +/** + * dpdmux_reset() - Reset the DPDMUX, returns the object to initial state. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_RESET, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_get_attributes() - Retrieve DPDMUX attributes + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @attr: Returned object's attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpdmux_attr *attr) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_rsp_get_attr *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_ATTR, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpdmux_rsp_get_attr *)cmd.params; + attr->id = le32_to_cpu(rsp_params->id); + attr->options = le64_to_cpu(rsp_params->options); + attr->method = rsp_params->method; + attr->manip = rsp_params->manip; + attr->num_ifs = le16_to_cpu(rsp_params->num_ifs); + attr->mem_size = le16_to_cpu(rsp_params->mem_size); + + return 0; +} + +/** + * dpdmux_if_enable() - Enable Interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @if_id: Interface Identifier + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpdmux_if_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id) +{ + struct dpdmux_cmd_if *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_ENABLE, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_if_disable() - Disable Interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @if_id: Interface Identifier + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpdmux_if_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id) +{ + struct dpdmux_cmd_if *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_DISABLE, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_set_max_frame_length() - Set the maximum frame length in DPDMUX + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @max_frame_length: The required maximum frame length + * + * Update the maximum frame length on all DMUX interfaces. + * In case of VEPA, the maximum frame length on all dmux interfaces + * will be updated with the minimum value of the mfls of the connected + * dpnis and the actual value of dmux mfl. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_set_max_frame_length(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t max_frame_length) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_set_max_frame_length *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_MAX_FRAME_LENGTH, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_set_max_frame_length *)cmd.params; + cmd_params->max_frame_length = cpu_to_le16(max_frame_length); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_ul_reset_counters() - Function resets the uplink counter + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_ul_reset_counters(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_UL_RESET_COUNTERS, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_if_set_accepted_frames() - Set the accepted frame types + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @if_id: Interface ID (0 for uplink, or 1-num_ifs); + * @cfg: Frame types configuration + * + * if 'DPDMUX_ADMIT_ONLY_VLAN_TAGGED' is set - untagged frames or + * priority-tagged frames are discarded. + * if 'DPDMUX_ADMIT_ONLY_UNTAGGED' is set - untagged frames or + * priority-tagged frames are accepted. + * if 'DPDMUX_ADMIT_ALL' is set (default mode) - all VLAN tagged, + * untagged and priority-tagged frame are accepted; + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_if_set_accepted_frames(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + const struct dpdmux_accepted_frames *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_if_set_accepted_frames *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_SET_ACCEPTED_FRAMES, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if_set_accepted_frames *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + dpdmux_set_field(cmd_params->frames_options, + ACCEPTED_FRAMES_TYPE, + cfg->type); + dpdmux_set_field(cmd_params->frames_options, + UNACCEPTED_FRAMES_ACTION, + cfg->unaccept_act); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_if_get_attributes() - Obtain DPDMUX interface attributes + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @if_id: Interface ID (0 for uplink, or 1-num_ifs); + * @attr: Interface attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_if_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + struct dpdmux_if_attr *attr) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_if *cmd_params; + struct dpdmux_rsp_if_get_attr *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_ATTR, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpdmux_rsp_if_get_attr *)cmd.params; + attr->rate = le32_to_cpu(rsp_params->rate); + attr->enabled = dpdmux_get_field(rsp_params->enabled, ENABLE); + attr->is_default = dpdmux_get_field(rsp_params->enabled, IS_DEFAULT); + attr->accept_frame_type = dpdmux_get_field( + rsp_params->accepted_frames_type, + ACCEPTED_FRAMES_TYPE); + + return 0; +} + +/** + * dpdmux_if_remove_l2_rule() - Remove L2 rule from DPDMUX table + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @if_id: Destination interface ID + * @rule: L2 rule + * + * Function removes a L2 rule from DPDMUX table + * or adds an interface to an existing multicast address + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_if_remove_l2_rule(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + const struct dpdmux_l2_rule *rule) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_if_l2_rule *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_REMOVE_L2_RULE, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if_l2_rule *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + cmd_params->vlan_id = cpu_to_le16(rule->vlan_id); + cmd_params->mac_addr5 = rule->mac_addr[5]; + cmd_params->mac_addr4 = rule->mac_addr[4]; + cmd_params->mac_addr3 = rule->mac_addr[3]; + cmd_params->mac_addr2 = rule->mac_addr[2]; + cmd_params->mac_addr1 = rule->mac_addr[1]; + cmd_params->mac_addr0 = rule->mac_addr[0]; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_if_add_l2_rule() - Add L2 rule into DPDMUX table + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @if_id: Destination interface ID + * @rule: L2 rule + * + * Function adds a L2 rule into DPDMUX table + * or adds an interface to an existing multicast address + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_if_add_l2_rule(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + const struct dpdmux_l2_rule *rule) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_if_l2_rule *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_ADD_L2_RULE, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if_l2_rule *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + cmd_params->vlan_id = cpu_to_le16(rule->vlan_id); + cmd_params->mac_addr5 = rule->mac_addr[5]; + cmd_params->mac_addr4 = rule->mac_addr[4]; + cmd_params->mac_addr3 = rule->mac_addr[3]; + cmd_params->mac_addr2 = rule->mac_addr[2]; + cmd_params->mac_addr1 = rule->mac_addr[1]; + cmd_params->mac_addr0 = rule->mac_addr[0]; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_if_get_counter() - Functions obtains specific counter of an interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPDMUX object + * @if_id: Interface Id + * @counter_type: counter type + * @counter: Returned specific counter information + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_if_get_counter(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + enum dpdmux_counter_type counter_type, + uint64_t *counter) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_if_get_counter *cmd_params; + struct dpdmux_rsp_if_get_counter *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_COUNTER, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if_get_counter *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + cmd_params->counter_type = counter_type; + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpdmux_rsp_if_get_counter *)cmd.params; + *counter = le64_to_cpu(rsp_params->counter); + + return 0; +} + +/** + * dpdmux_if_set_link_cfg() - set the link configuration. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: interface id + * @cfg: Link configuration + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_if_set_link_cfg(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + struct dpdmux_link_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_if_set_link_cfg *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_SET_LINK_CFG, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if_set_link_cfg *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + cmd_params->rate = cpu_to_le32(cfg->rate); + cmd_params->options = cpu_to_le64(cfg->options); + cmd_params->advertising = cpu_to_le64(cfg->advertising); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_if_get_link_state - Return the link state + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: interface id + * @state: link state + * + * @returns '0' on Success; Error code otherwise. + */ +int dpdmux_if_get_link_state(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + struct dpdmux_link_state *state) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_cmd_if_get_link_state *cmd_params; + struct dpdmux_rsp_if_get_link_state *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_LINK_STATE, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if_get_link_state *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpdmux_rsp_if_get_link_state *)cmd.params; + state->rate = le32_to_cpu(rsp_params->rate); + state->options = le64_to_cpu(rsp_params->options); + state->up = dpdmux_get_field(rsp_params->up, UP); + state->state_valid = dpdmux_get_field(rsp_params->up, STATE_VALID); + state->supported = le64_to_cpu(rsp_params->supported); + state->advertising = le64_to_cpu(rsp_params->advertising); + + return 0; +} + +/** + * dpdmux_if_set_default - Set default interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: interface id + * + * @returns '0' on Success; Error code otherwise. + */ +int dpdmux_if_set_default(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id) +{ + struct dpdmux_cmd_if *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_SET_DEFAULT, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_if *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_if_get_default - Get default interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: interface id + * + * @returns '0' on Success; Error code otherwise. + */ +int dpdmux_if_get_default(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t *if_id) +{ + struct dpdmux_cmd_if *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_DEFAULT, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpdmux_cmd_if *)cmd.params; + *if_id = le16_to_cpu(rsp_params->if_id); + + return 0; +} + +/** + * dpdmux_set_custom_key - Set a custom classification key. + * + * This API is only available for DPDMUX instance created with + * DPDMUX_METHOD_CUSTOM. This API must be called before populating the + * classification table using dpdmux_add_custom_cls_entry. + * + * Calls to dpdmux_set_custom_key remove all existing classification entries + * that may have been added previously using dpdmux_add_custom_cls_entry. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface id + * @key_cfg_iova: DMA address of a configuration structure set up using + * dpkg_prepare_key_cfg. Maximum key size is 24 bytes + * + * @returns '0' on Success; Error code otherwise. + */ +int dpdmux_set_custom_key(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint64_t key_cfg_iova) +{ + struct dpdmux_set_custom_key *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_CUSTOM_KEY, + cmd_flags, + token); + cmd_params = (struct dpdmux_set_custom_key *)cmd.params; + cmd_params->key_cfg_iova = cpu_to_le64(key_cfg_iova); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_add_custom_cls_entry - Adds a custom classification entry. + * + * This API is only available for DPDMUX instances created with + * DPDMUX_METHOD_CUSTOM. Before calling this function a classification key + * composition rule must be set up using dpdmux_set_custom_key. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @rule: Classification rule to insert. Rules cannot be duplicated, if a + * matching rule already exists, the action will be replaced. + * @action: Action to perform for matching traffic. + * + * @returns '0' on Success; Error code otherwise. + */ +int dpdmux_add_custom_cls_entry(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpdmux_rule_cfg *rule, + struct dpdmux_cls_action *action) +{ + struct dpdmux_cmd_add_custom_cls_entry *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_ADD_CUSTOM_CLS_ENTRY, + cmd_flags, + token); + + cmd_params = (struct dpdmux_cmd_add_custom_cls_entry *)cmd.params; + cmd_params->key_size = rule->key_size; + cmd_params->dest_if = cpu_to_le16(action->dest_if); + cmd_params->key_iova = cpu_to_le64(rule->key_iova); + cmd_params->mask_iova = cpu_to_le64(rule->mask_iova); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_remove_custom_cls_entry - Removes a custom classification entry. + * + * This API is only available for DPDMUX instances created with + * DPDMUX_METHOD_CUSTOM. The API can be used to remove classification + * entries previously inserted using dpdmux_add_custom_cls_entry. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @rule: Classification rule to remove + * + * @returns '0' on Success; Error code otherwise. + */ +int dpdmux_remove_custom_cls_entry(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpdmux_rule_cfg *rule) +{ + struct dpdmux_cmd_remove_custom_cls_entry *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_REMOVE_CUSTOM_CLS_ENTRY, + cmd_flags, + token); + cmd_params = (struct dpdmux_cmd_remove_custom_cls_entry *)cmd.params; + cmd_params->key_size = rule->key_size; + cmd_params->key_iova = cpu_to_le64(rule->key_iova); + cmd_params->mask_iova = cpu_to_le64(rule->mask_iova); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpdmux_get_api_version() - Get Data Path Demux API version + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of data path demux API + * @minor_ver: Minor version of data path demux API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpdmux_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver) +{ + struct mc_command cmd = { 0 }; + struct dpdmux_rsp_get_api_version *rsp_params; + int err; + + cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + rsp_params = (struct dpdmux_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} diff --git a/drivers/net/dpaa2/mc/fsl_dpdmux.h b/drivers/net/dpaa2/mc/fsl_dpdmux.h new file mode 100644 index 000000000..c69cb7aab --- /dev/null +++ b/drivers/net/dpaa2/mc/fsl_dpdmux.h @@ -0,0 +1,410 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2018 NXP + * + */ +#ifndef __FSL_DPDMUX_H +#define __FSL_DPDMUX_H + +#include + +struct fsl_mc_io; + +/** @addtogroup dpdmux Data Path Demux API + * Contains API for handling DPDMUX topology and functionality + * @{ + */ + +int dpdmux_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpdmux_id, + uint16_t *token); + +int dpdmux_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * DPDMUX general options + */ + +/** + * Enable bridging between internal interfaces + */ +#define DPDMUX_OPT_BRIDGE_EN 0x0000000000000002ULL + +/** + * Mask support for classification + */ +#define DPDMUX_OPT_CLS_MASK_SUPPORT 0x0000000000000020ULL + +#define DPDMUX_IRQ_INDEX_IF 0x0000 +#define DPDMUX_IRQ_INDEX 0x0001 + +/** + * IRQ event - Indicates that the link state changed + */ +#define DPDMUX_IRQ_EVENT_LINK_CHANGED 0x0001 + +/** + * enum dpdmux_manip - DPDMUX manipulation operations + * @DPDMUX_MANIP_NONE: No manipulation on frames + * @DPDMUX_MANIP_ADD_REMOVE_S_VLAN: Add S-VLAN on egress, remove it on ingress + */ +enum dpdmux_manip { + DPDMUX_MANIP_NONE = 0x0, + DPDMUX_MANIP_ADD_REMOVE_S_VLAN = 0x1 +}; + +/** + * enum dpdmux_method - DPDMUX method options + * @DPDMUX_METHOD_NONE: no DPDMUX method + * @DPDMUX_METHOD_C_VLAN_MAC: DPDMUX based on C-VLAN and MAC address + * @DPDMUX_METHOD_MAC: DPDMUX based on MAC address + * @DPDMUX_METHOD_C_VLAN: DPDMUX based on C-VLAN + * @DPDMUX_METHOD_S_VLAN: DPDMUX based on S-VLAN + */ +enum dpdmux_method { + DPDMUX_METHOD_NONE = 0x0, + DPDMUX_METHOD_C_VLAN_MAC = 0x1, + DPDMUX_METHOD_MAC = 0x2, + DPDMUX_METHOD_C_VLAN = 0x3, + DPDMUX_METHOD_S_VLAN = 0x4, + DPDMUX_METHOD_CUSTOM = 0x5, +}; + +/** + * struct dpdmux_cfg - DPDMUX configuration parameters + * @method: Defines the operation method for the DPDMUX address table + * @manip: Required manipulation operation + * @num_ifs: Number of interfaces (excluding the uplink interface) + * @adv: Advanced parameters; default is all zeros; + * use this structure to change default settings + * @adv.options: DPDMUX options - combination of 'DPDMUX_OPT_' flags. + * @adv.max_dmat_entries: Maximum entries in DPDMUX address table + * 0 - indicates default: 64 entries per interface. + * @adv.max_mc_groups: Number of multicast groups in DPDMUX table + * 0 - indicates default: 32 multicast groups. + * @adv.max_vlan_ids: Maximum vlan ids allowed in the system - + * relevant only case of working in mac+vlan method. + * 0 - indicates default 16 vlan ids. + */ +struct dpdmux_cfg { + enum dpdmux_method method; + enum dpdmux_manip manip; + uint16_t num_ifs; + struct { + uint64_t options; + uint16_t max_dmat_entries; + uint16_t max_mc_groups; + uint16_t max_vlan_ids; + } adv; +}; + +int dpdmux_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dpdmux_cfg *cfg, + uint32_t *obj_id); + +int dpdmux_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id); + +int dpdmux_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpdmux_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dpdmux_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en); + +int dpdmux_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * struct dpdmux_attr - Structure representing DPDMUX attributes + * @id: DPDMUX object ID + * @options: Configuration options (bitmap) + * @method: DPDMUX address table method + * @manip: DPDMUX manipulation type + * @num_ifs: Number of interfaces (excluding the uplink interface) + * @mem_size: DPDMUX frame storage memory size + */ +struct dpdmux_attr { + int id; + uint64_t options; + enum dpdmux_method method; + enum dpdmux_manip manip; + uint16_t num_ifs; + uint16_t mem_size; +}; + +int dpdmux_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpdmux_attr *attr); + +int dpdmux_set_max_frame_length(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t max_frame_length); + +/** + * enum dpdmux_counter_type - Counter types + * @DPDMUX_CNT_ING_FRAME: Counts ingress frames + * @DPDMUX_CNT_ING_BYTE: Counts ingress bytes + * @DPDMUX_CNT_ING_FLTR_FRAME: Counts filtered ingress frames + * @DPDMUX_CNT_ING_FRAME_DISCARD: Counts discarded ingress frames + * @DPDMUX_CNT_ING_MCAST_FRAME: Counts ingress multicast frames + * @DPDMUX_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes + * @DPDMUX_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames + * @DPDMUX_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes + * @DPDMUX_CNT_EGR_FRAME: Counts egress frames + * @DPDMUX_CNT_EGR_BYTE: Counts egress bytes + * @DPDMUX_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames + */ +enum dpdmux_counter_type { + DPDMUX_CNT_ING_FRAME = 0x0, + DPDMUX_CNT_ING_BYTE = 0x1, + DPDMUX_CNT_ING_FLTR_FRAME = 0x2, + DPDMUX_CNT_ING_FRAME_DISCARD = 0x3, + DPDMUX_CNT_ING_MCAST_FRAME = 0x4, + DPDMUX_CNT_ING_MCAST_BYTE = 0x5, + DPDMUX_CNT_ING_BCAST_FRAME = 0x6, + DPDMUX_CNT_ING_BCAST_BYTES = 0x7, + DPDMUX_CNT_EGR_FRAME = 0x8, + DPDMUX_CNT_EGR_BYTE = 0x9, + DPDMUX_CNT_EGR_FRAME_DISCARD = 0xa +}; + +/** + * enum dpdmux_accepted_frames_type - DPDMUX frame types + * @DPDMUX_ADMIT_ALL: The device accepts VLAN tagged, untagged and + * priority-tagged frames + * @DPDMUX_ADMIT_ONLY_VLAN_TAGGED: The device discards untagged frames or + * priority-tagged frames that are received on this + * interface + * @DPDMUX_ADMIT_ONLY_UNTAGGED: Untagged frames or priority-tagged frames + * received on this interface are accepted + */ +enum dpdmux_accepted_frames_type { + DPDMUX_ADMIT_ALL = 0, + DPDMUX_ADMIT_ONLY_VLAN_TAGGED = 1, + DPDMUX_ADMIT_ONLY_UNTAGGED = 2 +}; + +/** + * enum dpdmux_action - DPDMUX action for un-accepted frames + * @DPDMUX_ACTION_DROP: Drop un-accepted frames + * @DPDMUX_ACTION_REDIRECT_TO_CTRL: Redirect un-accepted frames to the + * control interface + */ +enum dpdmux_action { + DPDMUX_ACTION_DROP = 0, + DPDMUX_ACTION_REDIRECT_TO_CTRL = 1 +}; + +/** + * struct dpdmux_accepted_frames - Frame types configuration + * @type: Defines ingress accepted frames + * @unaccept_act: Defines action on frames not accepted + */ +struct dpdmux_accepted_frames { + enum dpdmux_accepted_frames_type type; + enum dpdmux_action unaccept_act; +}; + +int dpdmux_if_set_accepted_frames(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + const struct dpdmux_accepted_frames *cfg); + +/** + * struct dpdmux_if_attr - Structure representing frame types configuration + * @rate: Configured interface rate (in bits per second) + * @enabled: Indicates if interface is enabled + * @accept_frame_type: Indicates type of accepted frames for the interface + */ +struct dpdmux_if_attr { + uint32_t rate; + int enabled; + int is_default; + enum dpdmux_accepted_frames_type accept_frame_type; +}; + +int dpdmux_if_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + struct dpdmux_if_attr *attr); + +int dpdmux_if_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id); + +int dpdmux_if_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id); + +/** + * struct dpdmux_l2_rule - Structure representing L2 rule + * @mac_addr: MAC address + * @vlan_id: VLAN ID + */ +struct dpdmux_l2_rule { + uint8_t mac_addr[6]; + uint16_t vlan_id; +}; + +int dpdmux_if_remove_l2_rule(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + const struct dpdmux_l2_rule *rule); + +int dpdmux_if_add_l2_rule(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + const struct dpdmux_l2_rule *rule); + +int dpdmux_if_get_counter(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + enum dpdmux_counter_type counter_type, + uint64_t *counter); + +int dpdmux_ul_reset_counters(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * Enable auto-negotiation + */ +#define DPDMUX_LINK_OPT_AUTONEG 0x0000000000000001ULL +/** + * Enable half-duplex mode + */ +#define DPDMUX_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL +/** + * Enable pause frames + */ +#define DPDMUX_LINK_OPT_PAUSE 0x0000000000000004ULL +/** + * Enable a-symmetric pause frames + */ +#define DPDMUX_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL + +/** + * struct dpdmux_link_cfg - Structure representing DPDMUX link configuration + * @rate: Rate + * @options: Mask of available options; use 'DPDMUX_LINK_OPT_' values + */ +struct dpdmux_link_cfg { + uint32_t rate; + uint64_t options; + uint64_t advertising; +}; + +int dpdmux_if_set_link_cfg(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + struct dpdmux_link_cfg *cfg); +/** + * struct dpdmux_link_state - Structure representing DPDMUX link state + * @rate: Rate + * @options: Mask of available options; use 'DPDMUX_LINK_OPT_' values + * @up: 0 - down, 1 - up + * @state_valid: Ignore/Update the state of the link + * @supported: Speeds capability of the phy (bitmap) + * @advertising: Speeds that are advertised for autoneg (bitmap) + */ +struct dpdmux_link_state { + uint32_t rate; + uint64_t options; + int up; + int state_valid; + uint64_t supported; + uint64_t advertising; +}; + +int dpdmux_if_get_link_state(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id, + struct dpdmux_link_state *state); + +int dpdmux_if_set_default(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t if_id); + +int dpdmux_if_get_default(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint16_t *if_id); + +int dpdmux_set_custom_key(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint64_t key_cfg_iova); + +/** + * struct dpdmux_rule_cfg - Custom classification rule. + * + * @key_iova: DMA address of buffer storing the look-up value + * @mask_iova: DMA address of the mask used for TCAM classification + * @key_size: size, in bytes, of the look-up value. This must match the size + * of the look-up key defined using dpdmux_set_custom_key, otherwise the + * entry will never be hit + */ +struct dpdmux_rule_cfg { + uint64_t key_iova; + uint64_t mask_iova; + uint8_t key_size; +}; + +/** + * struct dpdmux_cls_action - Action to execute for frames matching the + * classification entry + * + * @dest_if: Interface to forward the frames to. Port numbering is similar to + * the one used to connect interfaces: + * - 0 is the uplink port, + * - all others are downlink ports. + */ +struct dpdmux_cls_action { + uint16_t dest_if; +}; + +int dpdmux_add_custom_cls_entry(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpdmux_rule_cfg *rule, + struct dpdmux_cls_action *action); + +int dpdmux_remove_custom_cls_entry(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpdmux_rule_cfg *rule); + +int dpdmux_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +#endif /* __FSL_DPDMUX_H */ diff --git a/drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h b/drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h new file mode 100644 index 000000000..a36349feb --- /dev/null +++ b/drivers/net/dpaa2/mc/fsl_dpdmux_cmd.h @@ -0,0 +1,221 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2018 NXP + * + */ +#ifndef _FSL_DPDMUX_CMD_H +#define _FSL_DPDMUX_CMD_H + +/* DPDMUX Version */ +#define DPDMUX_VER_MAJOR 6 +#define DPDMUX_VER_MINOR 3 + +#define DPDMUX_CMD_BASE_VERSION 1 +#define DPDMUX_CMD_VERSION_2 2 +#define DPDMUX_CMD_ID_OFFSET 4 + +#define DPDMUX_CMD(id) (((id) << DPDMUX_CMD_ID_OFFSET) |\ + DPDMUX_CMD_BASE_VERSION) +#define DPDMUX_CMD_V2(id) (((id) << DPDMUX_CMD_ID_OFFSET) | \ + DPDMUX_CMD_VERSION_2) + +/* Command IDs */ +#define DPDMUX_CMDID_CLOSE DPDMUX_CMD(0x800) +#define DPDMUX_CMDID_OPEN DPDMUX_CMD(0x806) +#define DPDMUX_CMDID_CREATE DPDMUX_CMD(0x906) +#define DPDMUX_CMDID_DESTROY DPDMUX_CMD(0x986) +#define DPDMUX_CMDID_GET_API_VERSION DPDMUX_CMD(0xa06) + +#define DPDMUX_CMDID_ENABLE DPDMUX_CMD(0x002) +#define DPDMUX_CMDID_DISABLE DPDMUX_CMD(0x003) +#define DPDMUX_CMDID_GET_ATTR DPDMUX_CMD(0x004) +#define DPDMUX_CMDID_RESET DPDMUX_CMD(0x005) +#define DPDMUX_CMDID_IS_ENABLED DPDMUX_CMD(0x006) + +#define DPDMUX_CMDID_SET_MAX_FRAME_LENGTH DPDMUX_CMD(0x0a1) + +#define DPDMUX_CMDID_UL_RESET_COUNTERS DPDMUX_CMD(0x0a3) + +#define DPDMUX_CMDID_IF_SET_ACCEPTED_FRAMES DPDMUX_CMD(0x0a7) +#define DPDMUX_CMDID_IF_GET_ATTR DPDMUX_CMD(0x0a8) +#define DPDMUX_CMDID_IF_ENABLE DPDMUX_CMD(0x0a9) +#define DPDMUX_CMDID_IF_DISABLE DPDMUX_CMD(0x0aa) + +#define DPDMUX_CMDID_IF_ADD_L2_RULE DPDMUX_CMD(0x0b0) +#define DPDMUX_CMDID_IF_REMOVE_L2_RULE DPDMUX_CMD(0x0b1) +#define DPDMUX_CMDID_IF_GET_COUNTER DPDMUX_CMD(0x0b2) +#define DPDMUX_CMDID_IF_SET_LINK_CFG DPDMUX_CMD_V2(0x0b3) +#define DPDMUX_CMDID_IF_GET_LINK_STATE DPDMUX_CMD_V2(0x0b4) + +#define DPDMUX_CMDID_SET_CUSTOM_KEY DPDMUX_CMD(0x0b5) +#define DPDMUX_CMDID_ADD_CUSTOM_CLS_ENTRY DPDMUX_CMD(0x0b6) +#define DPDMUX_CMDID_REMOVE_CUSTOM_CLS_ENTRY DPDMUX_CMD(0x0b7) + +#define DPDMUX_CMDID_IF_SET_DEFAULT DPDMUX_CMD(0x0b8) +#define DPDMUX_CMDID_IF_GET_DEFAULT DPDMUX_CMD(0x0b9) + +#define DPDMUX_MASK(field) \ + GENMASK(DPDMUX_##field##_SHIFT + DPDMUX_##field##_SIZE - 1, \ + DPDMUX_##field##_SHIFT) +#define dpdmux_set_field(var, field, val) \ + ((var) |= (((val) << DPDMUX_##field##_SHIFT) & DPDMUX_MASK(field))) +#define dpdmux_get_field(var, field) \ + (((var) & DPDMUX_MASK(field)) >> DPDMUX_##field##_SHIFT) + +#pragma pack(push, 1) +struct dpdmux_cmd_open { + uint32_t dpdmux_id; +}; + +struct dpdmux_cmd_create { + uint8_t method; + uint8_t manip; + uint16_t num_ifs; + uint32_t pad; + + uint16_t adv_max_dmat_entries; + uint16_t adv_max_mc_groups; + uint16_t adv_max_vlan_ids; + uint16_t pad1; + + uint64_t options; +}; + +struct dpdmux_cmd_destroy { + uint32_t dpdmux_id; +}; + +#define DPDMUX_ENABLE_SHIFT 0 +#define DPDMUX_ENABLE_SIZE 1 +#define DPDMUX_IS_DEFAULT_SHIFT 1 +#define DPDMUX_IS_DEFAULT_SIZE 1 + +struct dpdmux_rsp_is_enabled { + uint8_t en; +}; + +struct dpdmux_rsp_get_attr { + uint8_t method; + uint8_t manip; + uint16_t num_ifs; + uint16_t mem_size; + uint16_t pad; + + uint64_t pad1; + + uint32_t id; + uint32_t pad2; + + uint64_t options; +}; + +struct dpdmux_cmd_set_max_frame_length { + uint16_t max_frame_length; +}; + +#define DPDMUX_ACCEPTED_FRAMES_TYPE_SHIFT 0 +#define DPDMUX_ACCEPTED_FRAMES_TYPE_SIZE 4 +#define DPDMUX_UNACCEPTED_FRAMES_ACTION_SHIFT 4 +#define DPDMUX_UNACCEPTED_FRAMES_ACTION_SIZE 4 + +struct dpdmux_cmd_if_set_accepted_frames { + uint16_t if_id; + uint8_t frames_options; +}; + +struct dpdmux_cmd_if { + uint16_t if_id; +}; + +struct dpdmux_rsp_if_get_attr { + uint8_t pad[3]; + uint8_t enabled; + uint8_t pad1[3]; + uint8_t accepted_frames_type; + uint32_t rate; +}; + +struct dpdmux_cmd_if_l2_rule { + uint16_t if_id; + uint8_t mac_addr5; + uint8_t mac_addr4; + uint8_t mac_addr3; + uint8_t mac_addr2; + uint8_t mac_addr1; + uint8_t mac_addr0; + + uint32_t pad; + uint16_t vlan_id; +}; + +struct dpdmux_cmd_if_get_counter { + uint16_t if_id; + uint8_t counter_type; +}; + +struct dpdmux_rsp_if_get_counter { + uint64_t pad; + uint64_t counter; +}; + +struct dpdmux_cmd_if_set_link_cfg { + uint16_t if_id; + uint16_t pad[3]; + + uint32_t rate; + uint32_t pad1; + + uint64_t options; + uint64_t advertising; +}; + +struct dpdmux_cmd_if_get_link_state { + uint16_t if_id; +}; + +#define DPDMUX_UP_SHIFT 0 +#define DPDMUX_UP_SIZE 1 +#define DPDMUX_STATE_VALID_SHIFT 1 +#define DPDMUX_STATE_VALID_SIZE 1 +struct dpdmux_rsp_if_get_link_state { + uint32_t pad; + uint8_t up; + uint8_t pad1[3]; + + uint32_t rate; + uint32_t pad2; + + uint64_t options; + uint64_t supported; + uint64_t advertising; +}; + +struct dpdmux_rsp_get_api_version { + uint16_t major; + uint16_t minor; +}; + +struct dpdmux_set_custom_key { + uint64_t pad[6]; + uint64_t key_cfg_iova; +}; + +struct dpdmux_cmd_add_custom_cls_entry { + uint8_t pad[3]; + uint8_t key_size; + uint16_t pad1; + uint16_t dest_if; + uint64_t key_iova; + uint64_t mask_iova; +}; + +struct dpdmux_cmd_remove_custom_cls_entry { + uint8_t pad[3]; + uint8_t key_size; + uint32_t pad1; + uint64_t key_iova; + uint64_t mask_iova; +}; +#pragma pack(pop) +#endif /* _FSL_DPDMUX_CMD_H */ diff --git a/drivers/net/dpaa2/meson.build b/drivers/net/dpaa2/meson.build index 07aada87c..c7c2df417 100644 --- a/drivers/net/dpaa2/meson.build +++ b/drivers/net/dpaa2/meson.build @@ -12,6 +12,7 @@ sources = files('base/dpaa2_hw_dpni.c', 'dpaa2_ethdev.c', 'dpaa2_rxtx.c', 'mc/dpkg.c', + 'mc/dpdmux.c', 'mc/dpni.c') includes += include_directories('base', 'mc')