diff options
| author | Michael Mann <mmann78@netscape.net> | 2013-10-22 23:30:26 +0000 |
|---|---|---|
| committer | Michael Mann <mmann78@netscape.net> | 2013-10-22 23:30:26 +0000 |
| commit | cbd3194bcf87f2e5146343170b4a595ace599ff1 (patch) | |
| tree | 2f2c97697f15284513824402b4dad08c413ab0eb /epan/crc32-tvb.c | |
| parent | 02a8e72b436834cc097b75ad63be9a1bf4ea1a99 (diff) | |
Add STANAG 5066 DTS CRC routines. Bug 9217 (https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9217)
STANAG 5066 DTS will follow when it passes review, just trying to make the patch more manageable.
svn path=/trunk/; revision=52774
Diffstat (limited to 'epan/crc32-tvb.c')
| -rw-r--r-- | epan/crc32-tvb.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/epan/crc32-tvb.c b/epan/crc32-tvb.c index 40c41715d9..74b5abbb38 100644 --- a/epan/crc32-tvb.c +++ b/epan/crc32-tvb.c @@ -131,3 +131,14 @@ crc32_mpeg2_tvb_seed(tvbuff_t *tvb, guint len, guint32 seed) { return ( crc32_mpeg2_tvb_offset_seed(tvb, 0, len, seed) ); } + +guint32 crc32_0x0AA725CF_tvb_offset_seed(tvbuff_t *tvb, + guint offset, guint len, guint32 seed) +{ + const guint8 *buf; + + tvb_ensure_bytes_exist(tvb, offset, len); /* len == -1 not allowed */ + buf = tvb_get_ptr(tvb, offset, len); + + return crc32_0x0AA725CF_seed(buf, len, seed); +} |