Re: [B.A.T.M.A.N.] [PATCHv14 0/4] Multicast optimizations for bridges

[Sven Eckelmann <sven@narfation.org>]

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On Tuesday 10 May 2016 09:43:00 Sven Eckelmann wrote:
> > * linux/icmp6.h in multicast.c
> >   -> icmp6_hdr()
> > * linux/ipv6.h in multicast.c
> >   -> ipv6_hdr()
> > 
> > * net/addrconf.h in multicast.c
> >   -> ipv6_mc_check_mld()
> >   -> ipv6_addr_is_ll_all_nodes()
> > * net/ip.h in multicast.c
> >   -> ip_eth_mc_map()
> > * net/ipv6.h in multicast.c
> >   -> IPV6_ADDR_MC_SCOPE
> >   -> IPV6_ADDR_SCOPE_LINKLOCAL
> 
> Problem seems to be that your sources don't build at the moment. So most 
> likely you are missing some dependencies like CONFIG_INET (and maybe even 
> more).

I haven't checked all the included symbols (you should) but could it be that
BRIDGE + IPv6 is also a missing dependency? At least there are some parts 

 * { 0x18fb237a, __VMLINUX_SYMBOL_STR(netdev_master_upper_dev_get_rcu) },
 * { 0x65e57e43, __VMLINUX_SYMBOL_STR(br_multicast_list_adjacent) },
 * { 0x671d7cb3, __VMLINUX_SYMBOL_STR(ip_mc_check_igmp) },
 * { 0x10cfbe4f, __VMLINUX_SYMBOL_STR(br_multicast_has_querier_anywhere) },
 * { 0x1d18dce9, __VMLINUX_SYMBOL_STR(br_multicast_has_querier_adjacent) },
 * { 0xaf8ed45, __VMLINUX_SYMBOL_STR(ipv6_mc_check_mld) },

You can find all used symbols of a build module in net/batman-adv/batman-adv.mod.c

Kind regards,
	Sven

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