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Message-ID: <aa0b8610-0cc1-7b42-8a6b-a45ec3e7e610@kernel.org> Date: Thu, 14 Sep 2023 08:54:09 -0600 From: David Ahern <dsahern@...nel.org> To: Eric Dumazet <edumazet@...gle.com>, "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com> Cc: netdev@...r.kernel.org, eric.dumazet@...il.com Subject: Re: [PATCH net-next 02/14] ipv6: lockless IPV6_MULTICAST_LOOP implementation On 9/12/23 10:02 AM, Eric Dumazet wrote: > Add inet6_{test|set|clear|assign}_bit() helpers. > > Note that I am using bits from inet->inet_flags, > this might change in the future if we need more flags. > > While solving data-races accessing np->mc_loop, > this patch also allows to implement lockless accesses > to np->mcast_hops in the following patch. > > Also constify sk_mc_loop() argument. > > Signed-off-by: Eric Dumazet <edumazet@...gle.com> > --- > include/linux/ipv6.h | 18 ++++++++++++++---- > include/net/inet_sock.h | 1 + > include/net/sock.h | 2 +- > net/core/sock.c | 4 ++-- > net/ipv6/af_inet6.c | 2 +- > net/ipv6/ipv6_sockglue.c | 18 ++++++++---------- > net/ipv6/ndisc.c | 2 +- > net/netfilter/ipvs/ip_vs_sync.c | 8 ++------ > 8 files changed, 30 insertions(+), 25 deletions(-) > Reviewed-by: David Ahern <dsahern@...nel.org>
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