diff options
| author | Michael Mann <mmann78@netscape.net> | 2015-03-01 10:46:31 -0500 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2015-03-03 05:12:10 +0000 |
| commit | 43fd878c4e4d726dd4604ade4c0548eed783c4f3 (patch) | |
| tree | 0f891fdab1f18e128ae1cd49b400c4ff74aed82d /epan/crc16-tvb.h | |
| parent | 091d2db3d71aa30b6d0c7cc664349797da3ef865 (diff) | |
Add "seed" capabilities to crc16_x25_ccitt (now crc16_x25_ccitt_seed) so we can remove CRC algorithm calculation in packet-assa_r3.c.
Change-Id: I3143800f6ff922a309f5506d9acbc2c4293363b7
Reviewed-on: https://code.wireshark.org/review/7490
Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com>
Petri-Dish: Jeff Morriss <jeff.morriss.ws@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan/crc16-tvb.h')
| -rw-r--r-- | epan/crc16-tvb.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/epan/crc16-tvb.h b/epan/crc16-tvb.h index eee19f7597..c8a699f98a 100644 --- a/epan/crc16-tvb.h +++ b/epan/crc16-tvb.h @@ -43,6 +43,13 @@ WS_DLL_PUBLIC guint16 crc16_ccitt_tvb(tvbuff_t *tvb, guint len); @return The CRC16 X.25 CCITT checksum. */ WS_DLL_PUBLIC guint16 crc16_x25_ccitt_tvb(tvbuff_t *tvb, guint len); +/** Compute CRC16 ASSA R3 CCITT checksum of a tv buffer. + @param tvb The tv buffer containing the data. + @param offset The offset into tv buffer containing the data. + @param len The number of bytes to include in the computation. + @return The CRC16 X.25 CCITT checksum. */ +WS_DLL_PUBLIC guint16 crc16_r3_ccitt_tvb(tvbuff_t *tvb, int offset, guint len); + /** Compute CRC16 CCITT checksum of a tv buffer. @param tvb The tv buffer containing the data. @param offset The offset into the tv buffer. |