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Implement NdisGetRoutineAddress and MmGetSystemRoutineAddress used in

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newer Ralink drivers.

Submitted by:	Paul B Mahol <onemda at gmail.com>
This commit is contained in:
Bernhard Schmidt 2010-12-06 20:54:53 +00:00
parent 518c824362
commit 5f5ca78b03
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=216242
5 changed files with 40 additions and 0 deletions
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13
sys/compat/ndis/kern_ndis.c
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@ -433,6 +433,19 @@ ndis_flush_sysctls(arg)
return (0);
}
void *
ndis_get_routine_address(functbl, name)
struct image_patch_table *functbl;
char *name;
{
int i;
for (i = 0; functbl[i].ipt_name != NULL; i++)
if (strcmp(name, functbl[i].ipt_name) == 0)
return (functbl[i].ipt_wrap);
return (NULL);
}
static void
ndis_return(dobj, arg)
device_object *dobj;

1
sys/compat/ndis/ndis_var.h
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@ -1729,6 +1729,7 @@ extern int ndis_mtop(struct mbuf *, ndis_packet **);
extern int ndis_ptom(struct mbuf **, ndis_packet *);
extern int ndis_get_info(void *, ndis_oid, void *, int *);
extern int ndis_set_info(void *, ndis_oid, void *, int *);
extern void *ndis_get_routine_address(struct image_patch_table *, char *);
extern int ndis_get_supported_oids(void *, ndis_oid **, int *);
extern int ndis_send_packets(void *, ndis_packet **, int);
extern int ndis_send_packet(void *, ndis_packet *);

1
sys/compat/ndis/ntoskrnl_var.h
View File

@ -1466,6 +1466,7 @@ extern uint32_t IoConnectInterrupt(kinterrupt **, void *, void *,
kspin_lock *, uint32_t, uint8_t, uint8_t, uint8_t, uint8_t,
uint32_t, uint8_t);
extern uint8_t MmIsAddressValid(void *);
extern void *MmGetSystemRoutineAddress(unicode_string *);
extern void *MmMapIoSpace(uint64_t, uint32_t, uint32_t);
extern void MmUnmapIoSpace(void *, size_t);
extern void MmBuildMdlForNonPagedPool(mdl *);

13
sys/compat/ndis/subr_ndis.c
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@ -197,6 +197,7 @@ static ndis_status NdisMMapIoSpace(void **, ndis_handle,
ndis_physaddr, uint32_t);
static void NdisMUnmapIoSpace(ndis_handle, void *, uint32_t);
static uint32_t NdisGetCacheFillSize(void);
static void *NdisGetRoutineAddress(unicode_string *);
static uint32_t NdisMGetDmaAlignment(ndis_handle);
static ndis_status NdisMInitializeScatterGatherDma(ndis_handle,
uint8_t, uint32_t);
@ -1642,6 +1643,17 @@ NdisGetCacheFillSize(void)
return (128);
}
static void *
NdisGetRoutineAddress(ustr)
unicode_string *ustr;
{
ansi_string astr;
if (RtlUnicodeStringToAnsiString(&astr, ustr, TRUE))
return (NULL);
return (ndis_get_routine_address(ndis_functbl, astr.as_buf));
}
static uint32_t
NdisMGetDmaAlignment(handle)
ndis_handle handle;
@ -3246,6 +3258,7 @@ image_patch_table ndis_functbl[] = {
IMPORT_SFUNC(NdisInitializeString, 2),
IMPORT_SFUNC(NdisFreeString, 1),
IMPORT_SFUNC(NdisGetCurrentSystemTime, 1),
IMPORT_SFUNC(NdisGetRoutineAddress, 1),
IMPORT_SFUNC(NdisGetSystemUpTime, 1),
IMPORT_SFUNC(NdisGetVersion, 0),
IMPORT_SFUNC(NdisMSynchronizeWithInterrupt, 3),

12
sys/compat/ndis/subr_ntoskrnl.c
View File

@ -2589,6 +2589,17 @@ MmGetPhysicalAddress(void *base)
return (pmap_extract(kernel_map->pmap, (vm_offset_t)base));
}
void *
MmGetSystemRoutineAddress(ustr)
unicode_string *ustr;
{
ansi_string astr;
if (RtlUnicodeStringToAnsiString(&astr, ustr, TRUE))
return (NULL);
return (ndis_get_routine_address(ntoskrnl_functbl, astr.as_buf));
}
uint8_t
MmIsAddressValid(vaddr)
void *vaddr;
@ -4382,6 +4393,7 @@ image_patch_table ntoskrnl_functbl[] = {
IMPORT_SFUNC(MmUnmapLockedPages, 2),
IMPORT_SFUNC(MmBuildMdlForNonPagedPool, 1),
IMPORT_SFUNC(MmGetPhysicalAddress, 1),
IMPORT_SFUNC(MmGetSystemRoutineAddress, 1),
IMPORT_SFUNC(MmIsAddressValid, 1),
IMPORT_SFUNC(MmMapIoSpace, 3 + 1),
IMPORT_SFUNC(MmUnmapIoSpace, 2),