static int
dissect_mount_dirpath_call(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree)
{
char *mountpoint=NULL;
if((!pinfo->fd->flags.visited) && nfs_file_name_snooping){
rpc_call_info_value *civ=pinfo->private_data;
if(civ->request && (civ->proc==1)){
const gchar *host;
unsigned char *name;
int len;
unsigned char *ptr;
host=ip_to_str(pinfo->dst.data);
len=tvb_get_ntohl(tvb, offset);
if (len >= ITEM_LABEL_LENGTH)
THROW(ReportedBoundsError);
name=g_malloc(strlen(host)+1+len+1+200);
ptr=name;
memcpy(ptr, host, strlen(host));
ptr+=strlen(host);
*ptr++=':';
tvb_memcpy(tvb, ptr, offset+4, len);
ptr+=len;
*ptr=0;
nfs_name_snoop_add_name(civ->xid, tvb, -1, (gint)strlen(name), 0, 0, name);
}
}
offset = dissect_rpc_string(tvb,tree,hf_mount_path,offset,&mountpoint);
if (check_col(pinfo->cinfo, COL_INFO)) {
col_append_fstr(pinfo->cinfo, COL_INFO," %s", mountpoint);
}
return offset;
}
static int
dissect_mount_dirpath_call(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, void* data)
{
const char *mountpoint=NULL;
int offset = 0;
if((!pinfo->fd->visited) && nfs_file_name_snooping){
rpc_call_info_value *civ=(rpc_call_info_value *)data;
if(civ->request && (civ->proc==1)){
guint32 len_field;
len_field = tvb_get_ntohl(tvb, offset);
if (len_field < ITEM_LABEL_LENGTH) {
gchar *name, *ptr;
int addr_len, name_len;
name = address_to_str(wmem_packet_scope(), &pinfo->dst);
addr_len = (int)strlen(name);
/* IP address, colon, path, terminating 0 */
name_len = addr_len + 1 + len_field + 1;
name = (gchar *)wmem_realloc(wmem_packet_scope(),
(void *)name, name_len);
ptr = name + addr_len;
*ptr++ = ':';
tvb_memcpy(tvb, ptr, offset+4, len_field);
ptr += len_field;
*ptr = 0;
nfs_name_snoop_add_name(civ->xid, tvb, -1, name_len, 0, 0, name);
}
}
}
offset = dissect_rpc_string(tvb,tree,hf_mount_path,offset,&mountpoint);
col_append_fstr(pinfo->cinfo, COL_INFO," %s", mountpoint);
return offset;
}
