[altq:1848] struct flow_filter & qcmd_add_filter

[Tiago Fioreze <tfioreze@inf.ufrgs.br>]

	Hi!

	I have had problems when I try to add a filter to a class. I did the 
following sequence:

        ---------------------------  BEGIN  ------------------------------

        struct flow_filter teste;
       
        memset(&teste, 0, sizeof(teste));

        teste.ff_flow.fi_dst.s_addr= inet_addr("200.18.42.6");
        teste.ff_flow.fi_src.s_addr= inet_addr("200.18.42.86");
        teste.ff_flow.fi_proto=6;

	qcmd_init();

        qcmd_cbq_add_if(ifname, bw, is_wrr, eff);

	// Add the root class.
        qcmd_cbq_add_class(ifname, "root_class", NULL, NULL, 0, 10000000, 
NULL, NULL, NULL, NULL, NULL, NULL, NULL);

         // Add the default class
         qcmd_cbq_add_class(ifname, "def_class", "root_class", NULL, 0, 
950000, NULL, NULL, NULL, NULL, NULL, NULL, CBQCLF_DEFCLASS);

	 // Add a http class 
         // qcmd_cbq_add_class(ifname, "http_class", "def_class", NULL, 0, 
100000, NULL, NULL, NULL, NULL, NULL, NULL, NU
LL);

          qcmd_add_filter(ifname, "http_class", NULL, &teste);

	  qcmd_enable(ifname);

	----------------------------   END --------------------------------

	When the qcmd_add_filter is executed, I got the message:
"syscall error: add filter failed!: Invalid argument"

	What's the problem?

	Thanks in advance,

	Tiago Fioreze