[linux-dvb] Re: IP Multicast reception over DVB-T

[Johannes Stezenbach <js@convergence.de>]

Bertrand Mazieres wrote:
> 
> The workaround for e.g. dvb-20020408 driver consists in deleting the following line in driver/dvb_net.c:
> 	dvb->set_multicast_list = dvb_net_set_multi;
> 
> Running "tests_sections 2119" yields:
> 
> 3e b5 4d 06 04 c1 00 00  02 5e 00 01                >.M......^..E..@

section_syntax_indicator is 1
Section len is 0x54d
unscrambled, LLC/SNAP is 0
MAC := 01:00:5e:02:04:06 


>                                      45 00 05 40    >.M......^..E..@
> 43 28 40 00 7e 11 0c 8b  c0 a8 03 49 e0 02 04 06    C(@.~......I....
> 80 02 04 d2 05 2c 9b a3  47 00 44 16 66 e5 c5 e6    .....,..G.D.f...

The remainder are IP datagram bytes according to rfc760/rfc768,
plus a 32bit CRC.

Is that what you expect? (it doesn't look like multicast to me).

Johannes


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