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Merge "msm: ipa3: add ipa sw-flt support"

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qctecmdr 2021-04-05 16:59:22 -07:00 • committed by Gerrit - the friendly Code Review server
commit c2e88f8534
1 changed files with 58 additions and 1 deletions
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59
include/uapi/linux/msm_ipa.h
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@ -135,6 +135,7 @@
#define IPA_IOCTL_GET_PHERIPHERAL_EP_INFO 82
#define IPA_IOCTL_ADD_UC_ACT_ENTRY 83
#define IPA_IOCTL_DEL_UC_ACT_ENTRY 84
#define IPA_IOCTL_SET_SW_FLT 85
/**
* max size of the header to be inserted
@ -180,7 +181,11 @@
/**
* Max number of clients supported for mac based exception
*/
#define IPA_MAX_NUM_MAC_FLT 5
#define IPA_MAX_NUM_IPv4_SEGS_FLT 16
#define IPA_MAX_NUM_IFACE_FLT 4
/**
* MAX number of the FLT_RT stats counter supported.
@ -796,7 +801,13 @@ enum ipa_sockv5_event {
#define IPA_SOCKV5_EVENT_MAX IPA_SOCKV5_EVENT_MAX
};
#define IPA_EVENT_MAX_NUM (IPA_SOCKV5_EVENT_MAX)
enum ipa_sw_flt_event {
IPA_SW_FLT_EVENT = IPA_SOCKV5_EVENT_MAX,
IPA_SW_FLT_EVENT_MAX
#define IPA_SW_FLT_EVENT_MAX IPA_SW_FLT_EVENT_MAX
};
#define IPA_EVENT_MAX_NUM (IPA_SW_FLT_EVENT_MAX)
#define IPA_EVENT_MAX ((int)IPA_EVENT_MAX_NUM)
/**
@ -3029,6 +3040,49 @@ struct ipa_ioc_mac_client_list_type {
__u8 padding;
};
/**
* struct ipa_sw_flt_list_type- exception list
* @mac_enable: true to block current mac addrs and false to clean
* up all previous mac addrs
* @num_of_mac: holds num of clients to blacklist
* @mac_addr: an array to hold clients mac addrs
* @ipv4_segs_enable: true to block current ipv4 addrs and false to clean
* up all previous ipv4 addrs
* @ipv4_segs_ipv6_offload: reserved flexibility for future use.
* true will indicate ipv6 could be still offloaded and
* default is set to false as sw-path for ipv6 as well.
* @num_of_ipv4_segs: holds num of ipv4 segs to blacklist
* @ipv4_segs: an array to hold clients ipv4 segs addrs
* @iface_enable: true to block current ifaces and false to clean
* up all previous ifaces
* @num_of_iface: holds num of ifaces to blacklist
* @iface: an array to hold netdev ifaces
*/
struct ipa_sw_flt_list_type {
uint8_t mac_enable;
int num_of_mac;
uint8_t mac_addr[IPA_MAX_NUM_MAC_FLT][IPA_MAC_ADDR_SIZE];
uint8_t ipv4_segs_enable;
uint8_t ipv4_segs_ipv6_offload;
int num_of_ipv4_segs;
uint32_t ipv4_segs[IPA_MAX_NUM_IPv4_SEGS_FLT][2];
uint8_t iface_enable;
int num_of_iface;
char iface[IPA_MAX_NUM_IFACE_FLT][IPA_RESOURCE_NAME_MAX];
};
/**
* struct ipa_ioc_sw_flt_list_type
* @ioctl_ptr: has to be typecasted to (__u64)(uintptr_t)
* @ioctl_data_size:
* Eg: For ipa_sw_flt_list_type = sizeof(ipa_sw_flt_list_type)
*/
struct ipa_ioc_sw_flt_list_type {
__u64 ioctl_ptr;
__u32 ioctl_data_size;
__u32 padding;
};
/**
* actual IOCTLs supported by IPA driver
*/
@ -3310,6 +3364,9 @@ struct ipa_ioc_mac_client_list_type {
IPA_IOCTL_DEL_UC_ACT_ENTRY, \
__u16)
#define IPA_IOC_SET_SW_FLT _IOWR(IPA_IOC_MAGIC, \
IPA_IOCTL_SET_SW_FLT, \
struct ipa_ioc_sw_flt_list_type)
/*
* unique magic number of the Tethering bridge ioctls
*/