diff options
author | Anders Broman <anders.broman@ericsson.com> | 2007-10-23 05:50:00 +0000 |
---|---|---|
committer | Anders Broman <anders.broman@ericsson.com> | 2007-10-23 05:50:00 +0000 |
commit | 1950ffc2141ffdb7a0b8ec8291b0bf99ac12d9d6 (patch) | |
tree | a3358964f8621efae38bb4df4903f6b9f3f46ea5 /epan/dissectors/packet-dnp.c | |
parent | e78cce5fbd7a11b0d3122b6d64968c15ea3106f8 (diff) |
Apply the small performance enhancment patches for:
- if offset is 0, tvb_length is the same as tvb_length_remaining, just faster.
Replace
- col_append_fstr() with faster col_append_str()
- col_add_str() with col_set_str()
when it's safe
svn path=/trunk/; revision=23252
Diffstat (limited to 'epan/dissectors/packet-dnp.c')
-rw-r--r-- | epan/dissectors/packet-dnp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/dissectors/packet-dnp.c b/epan/dissectors/packet-dnp.c index 84ba32cf92..57203760b4 100644 --- a/epan/dissectors/packet-dnp.c +++ b/epan/dissectors/packet-dnp.c @@ -2547,7 +2547,7 @@ get_dnp3_message_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset) static int dissect_dnp3_tcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - gint length = tvb_length_remaining(tvb, 0); + gint length = tvb_length(tvb); /* Check for a dnp packet. It should begin with 0x0564 */ if(length < DNP_HDR_LEN || tvb_get_ntohs(tvb, 0) != 0x0564) { @@ -2564,7 +2564,7 @@ dissect_dnp3_tcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) static int dissect_dnp3_udp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - gint length = tvb_length_remaining(tvb, 0); + gint length = tvb_length(tvb); /* Check for a dnp packet. It should begin with 0x0564 */ if(length < DNP_HDR_LEN || tvb_get_ntohs(tvb, 0) != 0x0564) { /* Not a DNP 3.0 packet, just happened to use the same port */ |