diff options
| -rw-r--r-- | epan/dissectors/packet-cisco-erspan.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/epan/dissectors/packet-cisco-erspan.c b/epan/dissectors/packet-cisco-erspan.c index 6a12782807..c1ac42e325 100644 --- a/epan/dissectors/packet-cisco-erspan.c +++ b/epan/dissectors/packet-cisco-erspan.c @@ -126,7 +126,7 @@ dissect_erspan(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) proto_tree *erspan_tree = NULL; tvbuff_t *eth_tvb; guint32 offset = 0; - guint16 version = 0; + guint16 version; col_set_str(pinfo->cinfo, COL_PROTOCOL, PROTO_SHORT_NAME); col_set_str(pinfo->cinfo, COL_INFO, PROTO_SHORT_NAME ":"); @@ -145,8 +145,9 @@ dissect_erspan(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) return; } + + version = tvb_get_ntohs(tvb, offset) >> 12; if (tree) { - version = tvb_get_ntohs(tvb, offset) >> 12; ti_ver = proto_tree_add_item(erspan_tree, hf_erspan_version, tvb, offset, 2, ENC_BIG_ENDIAN); if ((version != 1) && (version != 2 )) { |