From: Sergei Shtylyov <sergei.shtylyov@cogentembedded•com>
To: Cong Wang <amwang@redhat•com>
Cc: netdev@vger•kernel.org, "David S. Miller" <davem@davemloft•net>
Subject: Re: [Patch net-next v8 02/11] ipv6: make ip6_dst_hoplimit() static inline
Date: Fri, 17 May 2013 17:02:34 +0400 [thread overview]
Message-ID: <51962A6A.5000009@cogentembedded.com> (raw)
In-Reply-To: <1368750099-14086-3-git-send-email-amwang@redhat.com>
Hello.
On 17-05-2013 4:21, Cong Wang wrote:
> From: Cong Wang <amwang@redhat•com>
> It will be used by vxlan module, so move it from ipv6 module
> to core kernel. I think it is small enough to be inlined.
> Cc: David S. Miller <davem@davemloft•net>
> Signed-off-by: Cong Wang <amwang@redhat•com>
> ---
> include/net/ip6_route.h | 23 +++++++++++++++++++++--
> net/ipv6/route.c | 19 -------------------
> 2 files changed, 21 insertions(+), 21 deletions(-)
> diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
> index 260f83f..7e9192e 100644
> --- a/include/net/ip6_route.h
> +++ b/include/net/ip6_route.h
[...]
> @@ -201,4 +200,24 @@ static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, struct in6_addr
> return dest;
> }
>
> +#if IS_ENABLED(CONFIG_IPV6)
> +static inline int ip6_dst_hoplimit(struct dst_entry *dst)
> +{
> + int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT);
Empty line wouldn't hurt here, after the declaration, like below...
> + if (hoplimit == 0) {
> + struct net_device *dev = dst->dev;
> + struct inet6_dev *idev;
> +
> + rcu_read_lock();
> + idev = __in6_dev_get(dev);
> + if (idev)
> + hoplimit = idev->cnf.hop_limit;
> + else
> + hoplimit = dev_net(dev)->ipv6.devconf_all->hop_limit;
> + rcu_read_unlock();
> + }
> + return hoplimit;
> +}
> +#endif
> +
WBR, Sergei
next prev parent reply other threads:[~2013-05-17 13:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-17 0:21 [Patch net-next v8 00/11] vxlan: add ipv6 support Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 01/11] vxlan: defer vxlan init as late as possible Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 02/11] ipv6: make ip6_dst_hoplimit() static inline Cong Wang
2013-05-17 13:02 ` Sergei Shtylyov [this message]
2013-05-17 21:13 ` David Miller
2013-05-22 4:54 ` Cong Wang
2013-05-22 7:14 ` David Miller
2013-05-22 10:28 ` Cong Wang
2013-05-22 15:50 ` Mike Rapoport
2013-05-22 16:03 ` Cong Wang
2013-05-22 16:10 ` Mike Rapoport
2013-05-24 5:10 ` Cong Wang
2013-05-24 5:15 ` Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 03/11] ipv6: move ip6_local_out into core kernel Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 04/11] ipv6: export a stub for IPv6 symbols used by vxlan Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 05/11] ipv6: export in6addr_loopback to modules Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 06/11] vxlan: add ipv6 support Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 07/11] vxlan: respect disable_ipv6 sysctl Cong Wang
2013-05-17 13:07 ` Sergei Shtylyov
2013-05-17 0:21 ` [Patch net-next v8 08/11] vxlan: add ipv6 route short circuit support Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 09/11] vxlan: add ipv6 proxy support Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 10/11] vxlan: respect scope_id for ll addr Cong Wang
2013-05-17 0:21 ` [Patch net-next v8 11/11] ipv6: Add generic UDP Tunnel segmentation Cong Wang
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