SceSblSsSmComm: Difference between revisions
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| 1.69 || SceSblSsSmComm || Non-secure || Kernel || 0xA6A2A041 | | 1.69 || SceSblSsSmComm || Non-secure || Kernel || 0xA6A2A041 | ||
|- | |- | ||
| 3.60 || SceSblSsSmComm || | | 3.60 || SceSblSsSmComm || Non-secure || Kernel || 0xBB4B5D92 | ||
|} | |} | ||
| Line 23: | Line 23: | ||
| 1.69 || [[SceSblSsSmComm#SceSblSmCommForKernel|SceSblSmCommForKernel]] || Non-secure || Kernel || 0xCD3C89B6 | | 1.69 || [[SceSblSsSmComm#SceSblSmCommForKernel|SceSblSmCommForKernel]] || Non-secure || Kernel || 0xCD3C89B6 | ||
|- | |- | ||
| 3.60 || [[SceSblSsSmComm#SceSblSmCommForKernel|SceSblSmCommForKernel]] || | | 3.60 || [[SceSblSsSmComm#SceSblSmCommForKernel|SceSblSmCommForKernel]] || Non-secure || Kernel || 0xCD3C89B6 | ||
|- | |- | ||
| 1.69 || [[SceSblSsSmComm#SceSblSsSmComm|SceSblSsSmComm]] || Non-secure || User || 0xD8DC7847 | | 1.69 || [[SceSblSsSmComm#SceSblSsSmComm|SceSblSsSmComm]] || Non-secure || User || 0xD8DC7847 | ||
|} | |} | ||
== Types == | |||
<source lang = "C"> | |||
/* example of caller_self_info | |||
char hardcoded_data[0x90] = | |||
{ | |||
0x01,0x00,0x00,0x00, 0x00,0x00,0x08,0x28, // max AuthId | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x80,0x00,0x00,0x00, 0xC0,0x00,0xF0,0x00, | |||
0x00,0x00,0x00,0x00, 0xFF,0xFF,0xFF,0xFF, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x80,0x09,0x80,0x03, 0x00,0x00,0xC3,0x00, | |||
0x00,0x00,0x80,0x09, 0x80,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0xFF,0xFF,0xFF,0xFF, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, | |||
}; */ | |||
typedef struct SceSblSmCommContext130 // size is 0x130 as its name indicates | |||
{ | |||
uint32_t unk_0; | |||
uint32_t self_type; // kernel = 0, user = 1, SM = 2 | |||
SceSelfInfo caller_self_info; // can be obtained with sceKernelGetSelfInfoForKernel | |||
SceSelfInfo called_self_info; // set by F00D in F00D SceSblSmCommContext130 response | |||
uint32_t pathId; // can be obtained with sceSblACMgrGetPathIdForKernel or sceIoGetPathIdExForDriver | |||
uint32_t unk_12C; | |||
} SceSblSmCommContext130; | |||
</source> | |||
== SceSblSmCommForKernel == | == SceSblSmCommForKernel == | ||
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|} | |} | ||
<source lang="c"> | <source lang="c">int sceSblSmCommStartSmFromData(int priority, const char *sm_self_data, int sm_self_size, int num1, SceSblSmCommContext130 *ctx_130, int* id);</source> | ||
int sceSblSmCommStartSmFromData(int priority, const char * | |||
</source> | |||
=== sceSblSmCommStartSmFromFile === | === sceSblSmCommStartSmFromFile === | ||
| Line 100: | Line 104: | ||
|} | |} | ||
<source lang="c">int sceSblSmCommStartSmFromFile(int priority, char* | <source lang="c">int sceSblSmCommStartSmFromFile(int priority, char* sm_self_path, int num1, SceSblSmCommContext130* ctx_130, int* id);</source> | ||
Priority is binary: 1 = low, 0 = high. Running a high priority SM module while a low priority one is currently running will [[F00D Processor|suspend]] it. | Priority is binary: 1 = low, 0 = high. Running a high priority SM module while a low priority one is currently running will [[F00D Processor|suspend]] it. | ||
| Line 153: | Line 157: | ||
| 1.69 || 0x631F8ED | | 1.69 || 0x631F8ED | ||
|} | |} | ||
=== sceSblSmCommStartSm_ === | === sceSblSmCommStartSm_ === | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 160: | Line 165: | ||
| 1.69 || 0x992BB9DB | | 1.69 || 0x992BB9DB | ||
|} | |} | ||
=== sceSblSmCommCallFunc === | === sceSblSmCommCallFunc === | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 167: | Line 173: | ||
| 1.69 || 0xDB9FC204 | | 1.69 || 0xDB9FC204 | ||
|} | |} | ||
[[Category:Modules]] | [[Category:Modules]] | ||
[[Category:Kernel]] | [[Category:Kernel]] | ||
Revision as of 22:00, 2 July 2018
SceSblSsSmComm is a kernel module that is primary responsible for sending F00D commands.
Module
Known NIDs
| Version | Name | World | Privilege | NID |
|---|---|---|---|---|
| 1.69 | SceSblSsSmComm | Non-secure | Kernel | 0xA6A2A041 |
| 3.60 | SceSblSsSmComm | Non-secure | Kernel | 0xBB4B5D92 |
Libraries
Known NIDs
| Version | Name | World | Visibility | NID |
|---|---|---|---|---|
| 1.69 | SceSblSmCommForKernel | Non-secure | Kernel | 0xCD3C89B6 |
| 3.60 | SceSblSmCommForKernel | Non-secure | Kernel | 0xCD3C89B6 |
| 1.69 | SceSblSsSmComm | Non-secure | User | 0xD8DC7847 |
Types
/* example of caller_self_info
char hardcoded_data[0x90] =
{
0x01,0x00,0x00,0x00, 0x00,0x00,0x08,0x28, // max AuthId
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x80,0x00,0x00,0x00, 0xC0,0x00,0xF0,0x00,
0x00,0x00,0x00,0x00, 0xFF,0xFF,0xFF,0xFF,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x80,0x09,0x80,0x03, 0x00,0x00,0xC3,0x00,
0x00,0x00,0x80,0x09, 0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0xFF,0xFF,0xFF,0xFF,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
}; */
typedef struct SceSblSmCommContext130 // size is 0x130 as its name indicates
{
uint32_t unk_0;
uint32_t self_type; // kernel = 0, user = 1, SM = 2
SceSelfInfo caller_self_info; // can be obtained with sceKernelGetSelfInfoForKernel
SceSelfInfo called_self_info; // set by F00D in F00D SceSblSmCommContext130 response
uint32_t pathId; // can be obtained with sceSblACMgrGetPathIdForKernel or sceIoGetPathIdExForDriver
uint32_t unk_12C;
} SceSblSmCommContext130;
SceSblSmCommForKernel
sceSblSmCommStopSm
| Version | NID |
|---|---|
| 1.69 | 0x0631F8ED |
| 3.60 | 0x0631F8ED |
This function calls sceSblSmCommCallFunc with -1 as command_id and then calls sceSblSmSchedProxyWait.
int sceSblSmCommStopSm(int id, int result[2]);
sceSblSmCommStartSmFromData
| Version | NID |
|---|---|
| 1.69 | 0x992BB9DB |
| 3.60 | 0x039C73B1 |
int sceSblSmCommStartSmFromData(int priority, const char *sm_self_data, int sm_self_size, int num1, SceSblSmCommContext130 *ctx_130, int* id);
sceSblSmCommStartSmFromFile
| Version | NID |
|---|---|
| 3.60 | 0x7863A0CC |
int sceSblSmCommStartSmFromFile(int priority, char* sm_self_path, int num1, SceSblSmCommContext130* ctx_130, int* id);
Priority is binary: 1 = low, 0 = high. Running a high priority SM module while a low priority one is currently running will suspend it.
sceSblSmCommCallFunc
| Version | NID |
|---|---|
| 1.69 | 0xDB9FC204 |
| 3.60 | 0xDB9FC204 |
sm_comm_context is described more here
f00d_resp comes from Request Buffer from offset 0x08
gc_param is generated by game card and has value 0x01
typedef struct SceSblSmCommGcData {
int unk_0; // 1
int gc_command;
char gc_buffer[0x800];
int gc_param;
int length;
int unk_810; // 0
} SceSblSmCommGcData; /* size = 0x814 */
typedef struct SceSblSmCommMsifData {
unsigned int unk00;
unsigned int unk04;
unsigned int unk08;
unsigned int unk0C;
unsigned int unk10;
unsigned int unk14;
unsigned int unk18;
unsigned int unk1C;
} SceSblSmCommMsifData; /* size = 0x20 */
int sceSblSmCommCallFunc(int id, int service_id, int *f00d_resp, void *data, int size);
SceSblSsSmComm
sceSblSmCommStopSm
| Version | NID |
|---|---|
| 1.69 | 0x631F8ED |
sceSblSmCommStartSm_
| Version | NID |
|---|---|
| 1.69 | 0x992BB9DB |
sceSblSmCommCallFunc
| Version | NID |
|---|---|
| 1.69 | 0xDB9FC204 |