diff options
Diffstat (limited to 'lib/libzfs/libzfs_sendrecv.c')
| -rw-r--r-- | lib/libzfs/libzfs_sendrecv.c | 46 |
1 files changed, 40 insertions, 6 deletions
diff --git a/lib/libzfs/libzfs_sendrecv.c b/lib/libzfs/libzfs_sendrecv.c index a11d4bf36..ebd8a7be2 100644 --- a/lib/libzfs/libzfs_sendrecv.c +++ b/lib/libzfs/libzfs_sendrecv.c @@ -21,7 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2013 by Delphix. All rights reserved. + * Copyright (c) 2011, 2014 by Delphix. All rights reserved. * Copyright (c) 2012, Joyent, Inc. All rights reserved. * Copyright (c) 2012 Pawel Jakub Dawidek <[email protected]>. * All rights reserved @@ -49,6 +49,7 @@ #include <time.h> #include <libzfs.h> +#include <libzfs_core.h> #include "zfs_namecheck.h" #include "zfs_prop.h" @@ -220,6 +221,7 @@ cksummer(void *arg) struct drr_object *drro = &thedrr.drr_u.drr_object; struct drr_write *drrw = &thedrr.drr_u.drr_write; struct drr_spill *drrs = &thedrr.drr_u.drr_spill; + struct drr_write_embedded *drrwe = &thedrr.drr_u.drr_write_embedded; FILE *ofp; int outfd; dmu_replay_record_t wbr_drr = {0}; @@ -415,6 +417,20 @@ cksummer(void *arg) break; } + case DRR_WRITE_EMBEDDED: + { + if (cksum_and_write(drr, sizeof (dmu_replay_record_t), + &stream_cksum, outfd) == -1) + goto out; + (void) ssread(buf, + P2ROUNDUP((uint64_t)drrwe->drr_psize, 8), ofp); + if (cksum_and_write(buf, + P2ROUNDUP((uint64_t)drrwe->drr_psize, 8), + &stream_cksum, outfd) == -1) + goto out; + break; + } + case DRR_FREE: { if (cksum_and_write(drr, sizeof (dmu_replay_record_t), @@ -796,7 +812,7 @@ typedef struct send_dump_data { char prevsnap[ZFS_MAXNAMELEN]; uint64_t prevsnap_obj; boolean_t seenfrom, seento, replicate, doall, fromorigin; - boolean_t verbose, dryrun, parsable, progress; + boolean_t verbose, dryrun, parsable, progress, embed_data; int outfd; boolean_t err; nvlist_t *fss; @@ -876,7 +892,8 @@ estimate_ioctl(zfs_handle_t *zhp, uint64_t fromsnap_obj, */ static int dump_ioctl(zfs_handle_t *zhp, const char *fromsnap, uint64_t fromsnap_obj, - boolean_t fromorigin, int outfd, nvlist_t *debugnv) + boolean_t fromorigin, int outfd, enum lzc_send_flags flags, + nvlist_t *debugnv) { zfs_cmd_t zc = {"\0"}; libzfs_handle_t *hdl = zhp->zfs_hdl; @@ -890,6 +907,7 @@ dump_ioctl(zfs_handle_t *zhp, const char *fromsnap, uint64_t fromsnap_obj, zc.zc_obj = fromorigin; zc.zc_sendobj = zfs_prop_get_int(zhp, ZFS_PROP_OBJSETID); zc.zc_fromobj = fromsnap_obj; + zc.zc_flags = flags; VERIFY(0 == nvlist_alloc(&thisdbg, NV_UNIQUE_NAME, 0)); if (fromsnap && fromsnap[0] != '\0') { @@ -1140,8 +1158,12 @@ dump_snapshot(zfs_handle_t *zhp, void *arg) } } + enum lzc_send_flags flags = 0; + if (sdd->embed_data) + flags |= LZC_SEND_FLAG_EMBED_DATA; + err = dump_ioctl(zhp, sdd->prevsnap, sdd->prevsnap_obj, - fromorigin, sdd->outfd, sdd->debugnv); + fromorigin, sdd->outfd, flags, sdd->debugnv); if (sdd->progress) { (void) pthread_cancel(tid); @@ -1485,6 +1507,7 @@ zfs_send(zfs_handle_t *zhp, const char *fromsnap, const char *tosnap, sdd.parsable = flags->parsable; sdd.progress = flags->progress; sdd.dryrun = flags->dryrun; + sdd.embed_data = flags->embed_data; sdd.filter_cb = filter_func; sdd.filter_cb_arg = cb_arg; if (debugnvp) @@ -1616,7 +1639,8 @@ err_out: } int -zfs_send_one(zfs_handle_t *zhp, const char *from, int fd) +zfs_send_one(zfs_handle_t *zhp, const char *from, int fd, + enum lzc_send_flags flags) { int err; libzfs_handle_t *hdl = zhp->zfs_hdl; @@ -1625,7 +1649,7 @@ zfs_send_one(zfs_handle_t *zhp, const char *from, int fd) (void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN, "warning: cannot send '%s'"), zhp->zfs_name); - err = lzc_send(zhp->zfs_name, from, fd); + err = lzc_send(zhp->zfs_name, from, fd, flags); if (err != 0) { switch (errno) { case EXDEV: @@ -2543,6 +2567,16 @@ recv_skip(libzfs_handle_t *hdl, int fd, boolean_t byteswap) (void) recv_read(hdl, fd, buf, drr->drr_u.drr_spill.drr_length, B_FALSE, NULL); break; + case DRR_WRITE_EMBEDDED: + if (byteswap) { + drr->drr_u.drr_write_embedded.drr_psize = + BSWAP_32(drr->drr_u.drr_write_embedded. + drr_psize); + } + (void) recv_read(hdl, fd, buf, + P2ROUNDUP(drr->drr_u.drr_write_embedded.drr_psize, + 8), B_FALSE, NULL); + break; case DRR_WRITE_BYREF: case DRR_FREEOBJECTS: case DRR_FREE: |