diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/net/ipv6/mip6.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/net/ipv6/mip6.c')
| -rw-r--r-- | kernel/net/ipv6/mip6.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/kernel/net/ipv6/mip6.c b/kernel/net/ipv6/mip6.c index b9779d441..60c79a08e 100644 --- a/kernel/net/ipv6/mip6.c +++ b/kernel/net/ipv6/mip6.c @@ -118,7 +118,7 @@ static int mip6_mh_filter(struct sock *sk, struct sk_buff *skb) struct mip6_report_rate_limiter { spinlock_t lock; - struct timeval stamp; + ktime_t stamp; int iif; struct in6_addr src; struct in6_addr dst; @@ -184,20 +184,18 @@ static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb) return 0; } -static inline int mip6_report_rl_allow(struct timeval *stamp, +static inline int mip6_report_rl_allow(ktime_t stamp, const struct in6_addr *dst, const struct in6_addr *src, int iif) { int allow = 0; spin_lock_bh(&mip6_report_rl.lock); - if (mip6_report_rl.stamp.tv_sec != stamp->tv_sec || - mip6_report_rl.stamp.tv_usec != stamp->tv_usec || + if (!ktime_equal(mip6_report_rl.stamp, stamp) || mip6_report_rl.iif != iif || !ipv6_addr_equal(&mip6_report_rl.src, src) || !ipv6_addr_equal(&mip6_report_rl.dst, dst)) { - mip6_report_rl.stamp.tv_sec = stamp->tv_sec; - mip6_report_rl.stamp.tv_usec = stamp->tv_usec; + mip6_report_rl.stamp = stamp; mip6_report_rl.iif = iif; mip6_report_rl.src = *src; mip6_report_rl.dst = *dst; @@ -216,7 +214,7 @@ static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb, struct ipv6_destopt_hao *hao = NULL; struct xfrm_selector sel; int offset; - struct timeval stamp; + ktime_t stamp; int err = 0; if (unlikely(fl6->flowi6_proto == IPPROTO_MH && @@ -230,9 +228,9 @@ static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb, (skb_network_header(skb) + offset); } - skb_get_timestamp(skb, &stamp); + stamp = skb_get_ktime(skb); - if (!mip6_report_rl_allow(&stamp, &ipv6_hdr(skb)->daddr, + if (!mip6_report_rl_allow(stamp, &ipv6_hdr(skb)->daddr, hao ? &hao->addr : &ipv6_hdr(skb)->saddr, opt->iif)) goto out; |