diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/profinet/packet-pn-rt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/plugins/profinet/packet-pn-rt.c b/plugins/profinet/packet-pn-rt.c index 4b755b1860..a981890990 100644 --- a/plugins/profinet/packet-pn-rt.c +++ b/plugins/profinet/packet-pn-rt.c @@ -49,9 +49,9 @@ #include <epan/etypes.h> #include <epan/expert.h> #include <epan/dissectors/packet-dcerpc.h> +#include <epan/crc16.h> #include "packet-pn.h" -#include "crc16.h" /* Define the pn-rt proto */ static int proto_pn_rt = -1; @@ -145,7 +145,6 @@ dissect_SubFrame_heur(tvbuff_t *tvb, proto_item *sub_item; proto_tree *sub_tree; proto_item *item; - const char *crc_buf; guint16 crc; @@ -193,8 +192,11 @@ dissect_SubFrame_heur(tvbuff_t *tvb, item = proto_tree_add_uint(sub_tree, hf_pn_rt_sf_crc16, tvb, offset, 2, u16SFCRC16); if(u8SFPosition & 0x80) { + /* crc_buf = (const char *) tvb_get_ptr(tvb, u32SubStart, offset-u32SubStart); crc = crc16(0, crc_buf, offset-u32SubStart); + */ + crc = crc16_plain_tvb_offset(tvb, u32SubStart, offset-u32SubStart); if(crc != u16SFCRC16) { proto_item_append_text(item, " [Preliminary check: incorrect, should be: %u]", crc); |