diff options
Diffstat (limited to 'freebsd/sys/sys/sglist.h')
| -rw-r--r-- | freebsd/sys/sys/sglist.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/freebsd/sys/sys/sglist.h b/freebsd/sys/sys/sglist.h index 5674416c..f11c74a4 100644 --- a/freebsd/sys/sys/sglist.h +++ b/freebsd/sys/sys/sglist.h @@ -57,6 +57,7 @@ struct sglist { struct bio; struct mbuf; +struct mbuf_ext_pgs; struct uio; static __inline void @@ -87,6 +88,9 @@ sglist_hold(struct sglist *sg) struct sglist *sglist_alloc(int nsegs, int mflags); int sglist_append(struct sglist *sg, void *buf, size_t len); int sglist_append_bio(struct sglist *sg, struct bio *bp); +int sglist_append_ext_pgs(struct sglist *sg, struct mbuf_ext_pgs *ext_pgs, + size_t off, size_t len); +int sglist_append_mb_ext_pgs(struct sglist *sg, struct mbuf *m); int sglist_append_mbuf(struct sglist *sg, struct mbuf *m0); int sglist_append_phys(struct sglist *sg, vm_paddr_t paddr, size_t len); @@ -101,6 +105,9 @@ struct sglist *sglist_build(void *buf, size_t len, int mflags); struct sglist *sglist_clone(struct sglist *sg, int mflags); int sglist_consume_uio(struct sglist *sg, struct uio *uio, size_t resid); int sglist_count(void *buf, size_t len); +int sglist_count_ext_pgs(struct mbuf_ext_pgs *ext_pgs, size_t off, + size_t len); +int sglist_count_mb_ext_pgs(struct mbuf *m); int sglist_count_vmpages(vm_page_t *m, size_t pgoff, size_t len); void sglist_free(struct sglist *sg); int sglist_join(struct sglist *first, struct sglist *second); |