On Wed, Oct 14, 2009 at 09:23:57AM -0700, David J. Wilder wrote:
> This new patch should closely emulate tcp_ipv6.c. when both source and
> destination scope_ids are given with link-local address.
Maybe like this:
fl.oif = 0;
if (ipv6_addr_type(&src_in->sin6_addr) & IPV6_ADDR_LINKLOCAL) {
if (!src_in->sin6_scope_id)
return -EINVAL;
fl.oif = src_in->sin6scope_id;
}
if (ipv6_addr_type(&dst_in->sin6_addr) & IPV6_ADDR_LINKLOCAL){
if (dst_in.sin6_scope_id) {
if (fl.oif && fl.oif != dst_in.sin6_scope_id)
return -EINVAL;
fl.oif = dst_in.sin6_scope_id;
}
if (!fl.oif)
return -EINVAL;
}
src and dest have to be tested seperately, the TCPv6 versions don't
require them to be both link local.
Don't forget to run checkpatch ;)
Regards,
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