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RE: [lwip-users] Multicast Example?
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From: |
Joe Dupre |
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Subject: |
RE: [lwip-users] Multicast Example? |
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Date: |
Fri, 18 Dec 2009 12:40:10 -0500 |
I have this line:
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP |
NETIF_FLAG_IGMP;
In low_level_init() [ethernetif.c]
You have to have the IGMP flag set somewhere.
- Joe
> >> Also, xemac_add calls netif_add, and within which there is the
> following
> >> code:
> >>
> >> netif->flags = 0;
> >>
> >> // ...
> >>
> >> #if LWIP_IGMP
> >> /* start IGMP processing */
> >> if (netif->flags & NETIF_FLAG_IGMP) {
> >> igmp_start( netif);
> >> }
> >> #endif /* LWIP_IGMP */