tcpdump mailing list archives

Re: request for LINKTYPE_


From: Michael Richardson <mcr () sandelman ottawa on ca>
Date: Tue, 09 Sep 2003 13:08:55 -0400

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"Jeff" == Jeff Morriss <jeff.morriss () ulticom com> writes:
    Jeff> Based on the message in the last URL, I'd like to request a new
    Jeff> LINKTYPE_: LINKTYPE_RAWSS7.

  It seems reasonable to me.
  Guy?

    Jeff> This file type will contain a header:

    Jeff> typedef struct _rawss7_hdr { /* NOTE: These are in network-byte
    Jeff> order. */ guint16 type; guint16 length; } rawss7_hdr;

  If you'd like to provide a header file containing that, we could include
it in libpcap, I guess, as informational.

  The next number for LINKTYPE_ is 139.
  I don't see a reason, given 32 bits of link type not to allocate the
additional three LINKTYPE_s you wanted. 

#define LINKTYPE_RAWSS7         139             /* see rawss7.h for */
#define LINKTYPE_RAWSS7_MTP2    140             /* information  on these */
#define LINKTYPE_RAWSS7_MTP3    141             /* definitions */
#define LINKTYPE_RAWSS7_SCCP    142             

  I took your email as semi-documentation for rawss7.h, which I would
invite you to submit patches for...

]      Out and about in Ottawa.    hmmm... beer.                |  firewalls  [
]   Michael Richardson, Sandelman Software Works, Ottawa, ON    |net architect[
] mcr () sandelman ottawa on ca http://www.sandelman.ottawa.on.ca/ |device driver[
] panic("Just another Debian/notebook using, kernel hacking, security guy");  [


  
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