diff options
Diffstat (limited to 'freebsd/sys/sys/conf.h')
| -rw-r--r-- | freebsd/sys/sys/conf.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/freebsd/sys/sys/conf.h b/freebsd/sys/sys/conf.h index 3980eba2..4ace162f 100644 --- a/freebsd/sys/sys/conf.h +++ b/freebsd/sys/sys/conf.h @@ -121,6 +121,8 @@ struct cdev { struct bio; struct buf; +struct dumperinfo; +struct kerneldumpheader; struct thread; struct uio; struct knote; @@ -151,6 +153,9 @@ typedef int dumper_t( vm_offset_t _physical, /* Physical address of virtual. */ off_t _offset, /* Byte-offset to write at. */ size_t _length); /* Number of bytes to dump. */ +typedef int dumper_start_t(struct dumperinfo *di); +typedef int dumper_hdr_t(struct dumperinfo *di, struct kerneldumpheader *kdh, + void *key, uint32_t keylen); #endif /* _KERNEL */ @@ -360,13 +365,18 @@ struct kerneldumpheader; struct dumperinfo { dumper_t *dumper; /* Dumping function. */ + dumper_start_t *dumper_start; /* Dumper callback for dump_start(). */ + dumper_hdr_t *dumper_hdr; /* Dumper callback for writing headers. */ void *priv; /* Private parts. */ u_int blocksize; /* Size of block in bytes. */ u_int maxiosize; /* Max size allowed for an individual I/O */ off_t mediaoffset; /* Initial offset in bytes. */ off_t mediasize; /* Space available in bytes. */ + + /* MI kernel dump state. */ void *blockbuf; /* Buffer for padding shorter dump blocks */ off_t dumpoff; /* Offset of ongoing kernel dump. */ + off_t origdumpoff; /* Starting dump offset. */ struct kerneldumpcrypto *kdcrypto; /* Kernel dump crypto. */ struct kerneldumpcomp *kdcomp; /* Kernel dump compression. */ }; @@ -381,6 +391,7 @@ int doadump(boolean_t); int set_dumper(struct dumperinfo *di, const char *devname, struct thread *td, uint8_t compression, uint8_t encryption, const uint8_t *key, uint32_t encryptedkeysize, const uint8_t *encryptedkey); +int clear_dumper(struct thread *td); int dump_start(struct dumperinfo *di, struct kerneldumpheader *kdh); int dump_append(struct dumperinfo *, void *, vm_offset_t, size_t); |