27 Jul
2018
27 Jul
'18
2:51 p.m.
On Fri, 2018-07-27 at 16:19 +0200, Florian Westphal wrote:
Dmitry Safonov dima@arista.com wrote:
- It will double copy netlink messages, making it O(n) instead of
O(1), where n - is number of bind()s.. Probably we don't care much.
About those bind() patches, I don't understand why they are needed.
Why can't you just add the compat skb to the native skb when doing the multicast call?
skb_shinfo(skb)->frag_list = compat_skb; xfrm_nlmsg_multicast(net, skb, 0, ...
Oh yeah, sorry, I think I misread the patch - will try to add compat skb in the multicast call.
--
Thanks,
Dmitry
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