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msm: ipa: Add QMI messages for moving NAT table

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Add interface for receiving QMI request to move
NAT table to DDR or to SRAM and forward request to IPACM.
Add IOCTL for sending indication when move was completed.

Change-Id: Idb886a56586d830664a25371d48d2fac5a5e51c5
Signed-off-by: Amir Levy <alevy@codeaurora.org>
This commit is contained in:
Amir Levy 2021-05-05 09:14:24 +03:00
parent 4917e4483b
commit c1e7bf5f14
3 changed files with 63 additions and 1 deletions
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51
include/uapi/linux/ipa_qmi_service_v01.h
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@ -2751,6 +2751,54 @@ struct ipa_bw_change_ind_msg_v01 {
}; /* Message */
#define IPA_BW_CHANGE_IND_MSG_V01_MAX_MSG_LEN 14
enum ipa_move_nat_type_enum_v01 {
QMI_IPA_MOVE_NAT_TO_DDR_V01 = 0,
QMI_IPA_MOVE_NAT_TO_SRAM_V01 = 1,
};
/*
* Request Message; Requestes remote IPA driver to move IPA NAT table
* according to requested direction TO_DDR\TO_SRAM.
*/
struct ipa_move_nat_req_msg_v01 {
enum ipa_move_nat_type_enum_v01 nat_move_direction;
};
#define IPA_MOVE_NAT_REQ_MSG_V01_MAX_MSG_LEN 8
/*
* Response Message; Requestes remote IPA driver to move IPA NAT table
* according to requested direction TO_DDR\TO_SRAM.
*/
struct ipa_move_nat_resp_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.
*/
}; /* Message */
#define IPA_MOVE_NAT_RESP_MSG_V01_MAX_MSG_LEN 7
/* Indication Message; Indication sent to the Modem IPA driver from
* master IPA driver about NAT table move result.
*/
struct ipa_move_nat_table_complt_ind_msg_v01 {
/* Mandatory */
/* Master driver initialization completion status */
struct ipa_qmi_response_type_v01 nat_table_move_status;
/* Indicates the status of nat table mvoe. If everything went
* as expected, this field is set to SUCCESS. ERROR is set
* otherwise. Extended error info may be used to convey
* additional information about the error
*/
}; /* Message */
#define QMI_IPA_NAT_TABLE_MOVE_COMPLETE_IND_MAX_MSG_LEN_V01 7
/*Service Message Definition*/
#define QMI_IPA_INDICATION_REGISTER_REQ_V01 0x0020
#define QMI_IPA_INDICATION_REGISTER_RESP_V01 0x0020
@ -2806,6 +2854,9 @@ struct ipa_bw_change_ind_msg_v01 {
#define QMI_IPA_REMOVE_OFFLOAD_CONNECTION_REQ_V01 0x0042
#define QMI_IPA_REMOVE_OFFLOAD_CONNECTION_RESP_V01 0x0042
#define QMI_IPA_BW_CHANGE_INDICATION_V01 0x0044
#define QMI_IPA_MOVE_NAT_REQ_V01 0x0046
#define QMI_IPA_MOVE_NAT_RESP_V01 0x0046
#define QMI_IPA_MOVE_NAT_COMPLETE_IND_V01 0x0046
/* add for max length*/
#define QMI_IPA_INIT_MODEM_DRIVER_REQ_MAX_MSG_LEN_V01 186

8
include/uapi/linux/msm_ipa.h
View File

@ -831,7 +831,13 @@ enum ipa_pkt_threshold_event {
#define IPA_PKT_THRESHOLD_EVENT_MAX IPA_PKT_THRESHOLD_EVENT_MAX
};
#define IPA_EVENT_MAX_NUM (IPA_PKT_THRESHOLD_EVENT_MAX)
enum ipa_move_nat_table_event {
IPA_MOVE_NAT_TABLE = IPA_PKT_THRESHOLD_EVENT_MAX,
IPA_MOVE_NAT_EVENT_MAX
#define IPA_MOVE_NAT_EVENT_MAX IPA_MOVE_NAT_EVENT_MAX
};
#define IPA_EVENT_MAX_NUM (IPA_MOVE_NAT_EVENT_MAX)
#define IPA_EVENT_MAX ((int)IPA_EVENT_MAX_NUM)
/**

5
include/uapi/linux/rmnet_ipa_fd_ioctl.h
View File

@ -37,6 +37,7 @@
#define WAN_IOCTL_RMV_OFFLOAD_CONNECTION 19
#define WAN_IOCTL_GET_WAN_MTU 20
#define WAN_IOCTL_SET_DATA_QUOTA_WARNING 21
#define WAN_IOCTL_NOTIFY_NAT_MOVE_RES 22
/* User space may not have this defined. */
#ifndef IFNAMSIZ
@ -305,4 +306,8 @@ struct wan_ioctl_query_per_client_stats {
#define WAN_IOC_SET_DATA_QUOTA_WARNING _IOWR(WAN_IOC_MAGIC, \
WAN_IOCTL_SET_DATA_QUOTA_WARNING, \
struct wan_ioctl_set_data_quota_warning)
#define WAN_IOC_NOTIFY_NAT_MOVE_RES _IOWR(WAN_IOC_MAGIC, \
WAN_IOCTL_NOTIFY_NAT_MOVE_RES, \
bool)
#endif /* _RMNET_IPA_FD_IOCTL_H */