Wireshark · Ethereal-dev: [Ethereal-dev] calling ICMP dissector

[Ana Rodríguez <ana@xxxxxxxxxxxxxxx>]

Hi !!

I'm programming a DSR dissector and I have problems calling next 
dissector. The question is that I want to call ICMP protocol, because I 
have ICMP in the packet. The order I want it apears in the Ethereal tree 
is:  Ethernet, IP, DSR and ICMP.
This is the code I made, and it doesn't work:

static dissector_handle_t icmp_handle;

next_tvb=tvb_new_subset(tvb,offset,-1,-1);
call_dissector(icmp_handle,next_tvb,pinfo,dsr_tree);

void proto_reg_handoff_dsr(void)
{
   dissector_handle_t dsr_handle;

   icmp_handle=find_dissector("icmp");

   dsr_handle = create_dissector_handle(dissect_dsr,proto_dsr);
   dissector_add("ip.proto", IP_PROTO_DSR, dsr_handle);
}

If I call 'data' or 'ip' instead of 'icmp' it works. So I supose the 
problem will be calling ICMP protocol. Could you help me?

Thanks in advanced.

Ana Rodriguez