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Commit 664bda33 authored by Amir Levy's avatar Amir Levy
Browse files

msm: ipa: add support for new QMI IDL 



Add support for new QMI IDL in IPA driver for new message
QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_V01 which allows to send
at most 128 rules.

CRs-Fixed: 2007195
Change-Id: I886e40f597169939ce4598863fd80145743d8db7
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
Signed-off-by: default avatarAmir Levy <alevy@codeaurora.org>
parent 007118cb

drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c

+53 −0
Original line number Diff line number Diff line
@@ -113,6 +113,12 @@ static struct msg_desc ipa3_init_modem_driver_cmplt_resp_desc = { 
	.ei_array = ipa3_init_modem_driver_cmplt_resp_msg_data_v01_ei,

};



static struct msg_desc ipa3_install_fltr_rule_req_ex_desc = {

	.max_msg_len = QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_MAX_MSG_LEN_V01,

	.msg_id = QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_V01,

	.ei_array = ipa3_install_fltr_rule_req_ex_msg_data_v01_ei,

};



static int ipa3_handle_indication_req(void *req_h, void *req)

{

	struct ipa_indication_reg_req_msg_v01 *indication_req;
@@ -301,6 +307,10 @@ static int ipa3_a5_svc_req_desc_cb(unsigned int msg_id, 
		*req_desc = &ipa3_install_fltr_rule_req_desc;

		rc = sizeof(struct ipa_install_fltr_rule_req_msg_v01);

		break;

	case QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_V01:

		*req_desc = &ipa3_install_fltr_rule_req_ex_desc;

		rc = sizeof(struct ipa_install_fltr_rule_req_ex_msg_v01);

		break;

	case QMI_IPA_FILTER_INSTALLED_NOTIF_REQ_V01:

		*req_desc = &ipa3_filter_installed_notif_req_desc;

		rc = sizeof(struct ipa_fltr_installed_notif_req_msg_v01);
@@ -629,6 +639,49 @@ int ipa3_qmi_filter_request_send(struct ipa_install_fltr_rule_req_msg_v01 *req) 
		resp.resp.error, "ipa_install_filter");

}



/* sending filter-install-request to modem*/

int ipa3_qmi_filter_request_ex_send(

	struct ipa_install_fltr_rule_req_ex_msg_v01 *req)

{

	struct ipa_install_fltr_rule_resp_ex_msg_v01 resp;

	struct msg_desc req_desc, resp_desc;

	int rc;



	/* check if the filter rules from IPACM is valid */

	if (req->filter_spec_ex_list_len == 0) {

		IPAWANDBG("IPACM pass zero rules to Q6\n");

	} else {

		IPAWANDBG("IPACM pass %u rules to Q6\n",

		req->filter_spec_ex_list_len);

	}



	/* cache the qmi_filter_request */

	memcpy(&(ipa3_qmi_ctx->ipa_install_fltr_rule_req_ex_msg_cache[

		ipa3_qmi_ctx->num_ipa_install_fltr_rule_req_ex_msg]),

		req, sizeof(struct ipa_install_fltr_rule_req_ex_msg_v01));

	ipa3_qmi_ctx->num_ipa_install_fltr_rule_req_ex_msg++;

	ipa3_qmi_ctx->num_ipa_install_fltr_rule_req_ex_msg %= 10;



	req_desc.max_msg_len =

		QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_MAX_MSG_LEN_V01;

	req_desc.msg_id = QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_V01;

	req_desc.ei_array = ipa3_install_fltr_rule_req_ex_msg_data_v01_ei;



	memset(&resp, 0, sizeof(struct ipa_install_fltr_rule_resp_ex_msg_v01));

	resp_desc.max_msg_len =

		QMI_IPA_INSTALL_FILTER_RULE_EX_RESP_MAX_MSG_LEN_V01;

	resp_desc.msg_id = QMI_IPA_INSTALL_FILTER_RULE_EX_RESP_V01;

	resp_desc.ei_array = ipa3_install_fltr_rule_resp_ex_msg_data_v01_ei;



	rc = qmi_send_req_wait(ipa_q6_clnt, &req_desc,

			req,

			sizeof(struct ipa_install_fltr_rule_req_ex_msg_v01),

			&resp_desc, &resp, sizeof(resp),

			QMI_SEND_REQ_TIMEOUT_MS);

	return ipa3_check_qmi_response(rc,

		QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_V01, resp.resp.result,

		resp.resp.error, "ipa_install_filter");

}



int ipa3_qmi_enable_force_clear_datapath_send(

	struct ipa_enable_force_clear_datapath_req_msg_v01 *req)

drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.h

+15 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -73,6 +73,9 @@ u32 q6_ul_filter_rule_hdl[MAX_NUM_Q6_RULE]; 
int num_ipa_install_fltr_rule_req_msg;

struct ipa_install_fltr_rule_req_msg_v01

		ipa_install_fltr_rule_req_msg_cache[MAX_NUM_QMI_RULE_CACHE];

int num_ipa_install_fltr_rule_req_ex_msg;

struct ipa_install_fltr_rule_req_ex_msg_v01

		ipa_install_fltr_rule_req_ex_msg_cache[MAX_NUM_QMI_RULE_CACHE];

int num_ipa_fltr_installed_notif_req_msg;

struct ipa_fltr_installed_notif_req_msg_v01

		ipa_fltr_installed_notif_req_msg_cache[MAX_NUM_QMI_RULE_CACHE];
@@ -115,6 +118,8 @@ extern struct elem_info ipa3_stop_data_usage_quota_req_msg_data_v01_ei[]; 
extern struct elem_info ipa3_stop_data_usage_quota_resp_msg_data_v01_ei[];

extern struct elem_info ipa3_init_modem_driver_cmplt_req_msg_data_v01_ei[];

extern struct elem_info ipa3_init_modem_driver_cmplt_resp_msg_data_v01_ei[];

extern struct elem_info ipa3_install_fltr_rule_req_ex_msg_data_v01_ei[];

extern struct elem_info ipa3_install_fltr_rule_resp_ex_msg_data_v01_ei[];



/**

 * struct ipa3_rmnet_context - IPA rmnet context
@@ -140,6 +145,9 @@ void ipa3_qmi_service_exit(void); 
int ipa3_qmi_filter_request_send(

	struct ipa_install_fltr_rule_req_msg_v01 *req);



int ipa3_qmi_filter_request_ex_send(

	struct ipa_install_fltr_rule_req_ex_msg_v01 *req);



/* sending filter-installed-notify-request to modem*/

int ipa3_qmi_filter_notify_send(struct ipa_fltr_installed_notif_req_msg_v01

		*req);
@@ -209,6 +217,12 @@ static inline int ipa3_qmi_filter_request_send( 
	return -EPERM;

}



static inline int ipa3_qmi_filter_request_ex_send(

	struct ipa_install_fltr_rule_req_ex_msg_v01 *req)

{

	return -EPERM;

}



/* sending filter-installed-notify-request to modem*/

static inline int ipa3_qmi_filter_notify_send(

	struct ipa_fltr_installed_notif_req_msg_v01 *req)

drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service_v01.c

+180 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -2744,3 +2744,182 @@ struct elem_info ipa3_stop_data_usage_quota_resp_msg_data_v01_ei[] = { 
		.tlv_type	= QMI_COMMON_TLV_TYPE,

	},

};



struct elem_info ipa3_install_fltr_rule_req_ex_msg_data_v01_ei[] = {

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			filter_spec_ex_list_valid),

	},

	{

		.data_type	= QMI_DATA_LEN,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			filter_spec_ex_list_len),

	},

	{

		.data_type	= QMI_STRUCT,

		.elem_len	= QMI_IPA_MAX_FILTERS_EX_V01,

		.elem_size	= sizeof(struct

					ipa_filter_spec_ex_type_v01),

		.is_array	= VAR_LEN_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			filter_spec_ex_list),

		.ei_array	= ipa_filter_spec_ex_type_data_v01_ei,

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x11,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			source_pipe_index_valid),

	},

	{

		.data_type	= QMI_UNSIGNED_4_BYTE,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x11,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			source_pipe_index),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x12,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			num_ipv4_filters_valid),

	},

	{

		.data_type	= QMI_UNSIGNED_4_BYTE,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x12,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			num_ipv4_filters),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x13,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			num_ipv6_filters_valid),

	},

	{

		.data_type	= QMI_UNSIGNED_4_BYTE,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x13,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			num_ipv6_filters),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x14,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			xlat_filter_indices_list_valid),

	},

	{

		.data_type	= QMI_DATA_LEN,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x14,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			xlat_filter_indices_list_len),

	},

	{

		.data_type	= QMI_UNSIGNED_4_BYTE,

		.elem_len	= QMI_IPA_MAX_FILTERS_EX_V01,

		.elem_size	= sizeof(uint32_t),

		.is_array	= VAR_LEN_ARRAY,

		.tlv_type	= 0x14,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_req_ex_msg_v01,

			xlat_filter_indices_list),

	},

	{

		.data_type	= QMI_EOTI,

		.is_array	= NO_ARRAY,

		.tlv_type	= QMI_COMMON_TLV_TYPE,

	},

};



struct elem_info ipa3_install_fltr_rule_resp_ex_msg_data_v01_ei[] = {

	{

		.data_type	= QMI_STRUCT,

		.elem_len	= 1,

		.elem_size	= sizeof(struct qmi_response_type_v01),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x02,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_resp_ex_msg_v01,

			resp),

		.ei_array	= get_qmi_response_type_v01_ei(),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_resp_ex_msg_v01,

			rule_id_valid),

	},

	{

		.data_type	= QMI_DATA_LEN,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_resp_ex_msg_v01,

			rule_id_len),

	},

	{

		.data_type	= QMI_UNSIGNED_4_BYTE,

		.elem_len	= QMI_IPA_MAX_FILTERS_EX_V01,

		.elem_size	= sizeof(uint32_t),

		.is_array	= VAR_LEN_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_install_fltr_rule_resp_ex_msg_v01,

			rule_id),

	},

	{

		.data_type	= QMI_EOTI,

		.is_array	= NO_ARRAY,

		.tlv_type	= QMI_COMMON_TLV_TYPE,

	},

};

drivers/platform/msm/ipa/ipa_v3/rmnet_ipa_fd_ioctl.c

+26 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -97,6 +97,31 @@ static long ipa3_wan_ioctl(struct file *filp, 
		}

		break;



	case WAN_IOC_ADD_FLT_RULE_EX:

		IPAWANDBG("device %s got WAN_IOC_ADD_FLT_RULE_EX :>>>\n",

		DRIVER_NAME);

		pyld_sz = sizeof(struct ipa_install_fltr_rule_req_ex_msg_v01);

		param = kzalloc(pyld_sz, GFP_KERNEL);

		if (!param) {

			retval = -ENOMEM;

			break;

		}

		if (copy_from_user(param, (u8 *)arg, pyld_sz)) {

			retval = -EFAULT;

			break;

		}

		if (ipa3_qmi_filter_request_ex_send(

			(struct ipa_install_fltr_rule_req_ex_msg_v01 *)param)) {

			IPAWANDBG("IPACM->Q6 add filter rule failed\n");

			retval = -EFAULT;

			break;

		}

		if (copy_to_user((u8 *)arg, param, pyld_sz)) {

			retval = -EFAULT;

			break;

		}

		break;



	case WAN_IOC_ADD_FLT_RULE_INDEX:

		IPAWANDBG("device %s got WAN_IOC_ADD_FLT_RULE_INDEX :>>>\n",

		DRIVER_NAME);

include/uapi/linux/ipa_qmi_service_v01.h

+83 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -44,6 +44,7 @@ 
#define QMI_IPA_IPFLTR_NUM_IHL_MEQ_32_EQNS_V01 2

#define QMI_IPA_IPFLTR_NUM_MEQ_128_EQNS_V01 2

#define QMI_IPA_MAX_FILTERS_V01 64

#define QMI_IPA_MAX_FILTERS_EX_V01 128

#define QMI_IPA_MAX_PIPES_V01 20

#define QMI_IPA_MAX_APN_V01 8
@@ -1549,6 +1550,82 @@ struct ipa_stop_data_usage_quota_resp_msg_v01 { 
	/**<   Standard response type.*/

};  /* Message */



/* Request Message; Request from Modem IPA driver to set DPL peripheral pipe */

struct ipa_install_fltr_rule_req_ex_msg_v01 {



	/* Optional */

	/*  Extended Filter Specification  */

	uint8_t filter_spec_ex_list_valid;

	uint32_t filter_spec_ex_list_len;

	struct ipa_filter_spec_ex_type_v01

		filter_spec_ex_list[QMI_IPA_MAX_FILTERS_EX_V01];

	/* List of filter specifications of filters that must be installed in

	 * the IPAv3.x hardware.

	 * The driver installing these rules must do so in the same order as

	 * specified in this list.

	 */



	/* Optional */

	/* Pipe Index to Install Rule */

	uint8_t source_pipe_index_valid;

	uint32_t source_pipe_index;

	/* Pipe index to install the filter rule.

	 * The requester may not always know the pipe indices. If not specified,

	 * the receiver must install this rule on all pipes that it controls,

	 * through which data may be fed into the IPA.

	 */



	/* Optional */

	/* Total Number of IPv4 Filters in the Filter Spec List */

	uint8_t num_ipv4_filters_valid;

	uint32_t num_ipv4_filters;

	/* Number of IPv4 rules included in the filter specification list. */



	/* Optional */

	/* Total Number of IPv6 Filters in the Filter Spec List */

	uint8_t num_ipv6_filters_valid;

	uint32_t num_ipv6_filters;

	/* Number of IPv6 rules included in the filter specification list. */



	/* Optional */

	/* List of XLAT Filter Indices in the Filter Spec List */

	uint8_t xlat_filter_indices_list_valid;

	uint32_t xlat_filter_indices_list_len;

	uint32_t xlat_filter_indices_list[QMI_IPA_MAX_FILTERS_EX_V01];

	/* List of XLAT filter indices.

	 * Filter rules at specified indices must be modified by the

	 * receiver if the PDN is XLAT before installing them on the associated

	 * IPA consumer pipe.

	 */

};  /* Message */



/* Response Message; Requests installation of filtering rules in the hardware

 * block on the remote side.

 */

struct ipa_install_fltr_rule_resp_ex_msg_v01 {

	/* Mandatory */

	/* Result Code */

	struct ipa_qmi_response_type_v01 resp;

	/* Standard response type.

	 * Standard response type. Contains the following data members:

	 * - qmi_result_type -- QMI_RESULT_SUCCESS or QMI_RESULT_FAILURE

	 * - qmi_error_type  -- Error code. Possible error code values are

	 *					 described in the error codes

	 *					 section of each message

	 *					 definition.

	 */



	/* Optional */

	/* Rule ID List */

	uint8_t rule_id_valid;

	uint32_t rule_id_len;

	uint32_t rule_id[QMI_IPA_MAX_FILTERS_EX_V01];

	/* List of rule IDs returned to the control point.

	 * Any further reference to the rule is done using the filter rule ID

	 * specified in this list.

	 */

};  /* Message */



/*Service Message Definition*/

#define QMI_IPA_INDICATION_REGISTER_REQ_V01 0x0020

#define QMI_IPA_INDICATION_REGISTER_RESP_V01 0x0020
@@ -1580,6 +1657,8 @@ struct ipa_stop_data_usage_quota_resp_msg_v01 { 
#define QMI_IPA_STOP_DATA_USAGE_QUOTA_RESP_V01 0x0034

#define QMI_IPA_INIT_MODEM_DRIVER_CMPLT_REQ_V01 0x0035

#define QMI_IPA_INIT_MODEM_DRIVER_CMPLT_RESP_V01 0x0035

#define QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_V01 0x0037

#define QMI_IPA_INSTALL_FILTER_RULE_EX_RESP_V01 0x0037



/* add for max length*/

#define QMI_IPA_INIT_MODEM_DRIVER_REQ_MAX_MSG_LEN_V01 134
@@ -1618,6 +1697,9 @@ struct ipa_stop_data_usage_quota_resp_msg_v01 { 
#define QMI_IPA_INIT_MODEM_DRIVER_CMPLT_REQ_MAX_MSG_LEN_V01 4

#define QMI_IPA_INIT_MODEM_DRIVER_CMPLT_RESP_MAX_MSG_LEN_V01 7



#define QMI_IPA_INSTALL_FILTER_RULE_EX_REQ_MAX_MSG_LEN_V01 22685

#define QMI_IPA_INSTALL_FILTER_RULE_EX_RESP_MAX_MSG_LEN_V01 523



/* Service Object Accessor */



#endif/* IPA_QMI_SERVICE_V01_H */