I agree - I wouldn't try to backport IGMP - It goes deeper than you think. Besides, there are many benefits to upgrading to the current version.
The 2 patches I've submitted are still being considered by the lwIP-developers and will most likely change a bit. However they worked fine on my system, and you could get started with that. The 2 patches I submitted were relatively minor - see the attachments to my 2 previous emails submitted to the lwIP-developers list. Just one thing: Ignore the patch line with :htons(inet_chksum(.......)) That change isn't necessary and will probably cause a problem on a LITTLE_ENDIAN system... Ed -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of [EMAIL PROTECTED] Sent: Tuesday, March 11, 2008 2:23 PM To: Mailing list for lwIP users Subject: Re: [lwip-users] multicast support in lwip 1.1.0 I don't think it is quite easy to backport the IGMP implementation from 1.3.0/CVS HEAD into 1.1.0. In the mail from 15.01.2008, someone already asked this question, but since there was no answer, I don't think anyone has already done this... Upgrading to 1.3.0 (pre) / CVS HEAD like Jonathan suggested is the easier way. Simon imran wrote: > Hi all, > I want to upgrade my lwip 1.1.0 distribution to support multicast > traffic and IGMP protocol. > >>From the mailing list I have come to know that a patch has already > been posted in this regard . > Could anybody please tell me how can I get those patches ? > I need those patches very urgently ....so please help me . > > Thanx in advnc, > imran > > ------------------------------------------------------------------------ > > _______________________________________________ > lwip-users mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
