diff options
| author | Simon Rettberg | 2025-11-11 09:49:45 +0100 |
|---|---|---|
| committer | Simon Rettberg | 2025-12-09 15:33:20 +0100 |
| commit | 8fe443a5d82568d33d27f2bf9fc946e6324d46aa (patch) | |
| tree | d96cb3336bc3d178df81efa93726536853e9e910 /src | |
| parent | [SERVER] iscsi: Fix endianness bugs in ACTION(16) and rotation rate (diff) | |
| download | dnbd3-8fe443a5d82568d33d27f2bf9fc946e6324d46aa.tar.gz dnbd3-8fe443a5d82568d33d27f2bf9fc946e6324d46aa.tar.xz dnbd3-8fe443a5d82568d33d27f2bf9fc946e6324d46aa.zip | |
[SERVER] iscsi: Report read cache enabled; report maximum prefetch
ctld is also reporting maximum prefetch values, so let's just do the
same.
Diffstat (limited to 'src')
| -rw-r--r-- | src/server/iscsi.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/server/iscsi.c b/src/server/iscsi.c index 87c0a74..f1199d6 100644 --- a/src/server/iscsi.c +++ b/src/server/iscsi.c @@ -1641,14 +1641,20 @@ static int iscsi_scsi_emu_primary_mode_sense_page(dnbd3_image_t *image, iscsi_sc if ( sub_page != 0U ) break; - iscsi_scsi_mode_sense_caching_mode_page_data_packet *mode_sense_caching_mode_page_pkt = (iscsi_scsi_mode_sense_caching_mode_page_data_packet *) buffer; + iscsi_scsi_mode_sense_caching_mode_page_data_packet *cache_page = (iscsi_scsi_mode_sense_caching_mode_page_data_packet *) buffer; - page_len = sizeof(iscsi_scsi_mode_sense_caching_mode_page_data_packet); + page_len = sizeof(*cache_page); iscsi_scsi_emu_primary_mode_sense_page_init( buffer, page_len, page, sub_page ); - if ( (buffer != NULL) && (pc != ISCSI_SCSI_CDB_MODE_SENSE_6_PAGE_CONTROL_CHG_VALUES) ) - mode_sense_caching_mode_page_pkt->flags |= ISCSI_SCSI_MODE_SENSE_CACHING_MODE_PAGE_FLAGS_RCD; + if ( cache_page != NULL ) { + cache_page->flags |= ISCSI_SCSI_MODE_SENSE_CACHING_MODE_PAGE_FLAGS_DISC; + // 0xffff is endian-agnostic, don't need to convert + cache_page->disable_prefetch_xfer_len = 0xffff; + cache_page->min_prefetch = 0xffff; + cache_page->max_prefetch = 0xffff; + cache_page->max_prefetch_ceil = 0xffff; + } len += page_len; |