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Diffstat (limited to 'net/ipv6/mcast.c')
-rw-r--r--net/ipv6/mcast.c36
1 files changed, 21 insertions, 15 deletions
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 3b114e3fa2f8..a1c231a04ac2 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -83,7 +83,7 @@
struct mld2_grec {
__u8 grec_type;
__u8 grec_auxwords;
- __u16 grec_nsrcs;
+ __be16 grec_nsrcs;
struct in6_addr grec_mca;
struct in6_addr grec_src[0];
};
@@ -91,18 +91,18 @@ struct mld2_grec {
struct mld2_report {
__u8 type;
__u8 resv1;
- __u16 csum;
- __u16 resv2;
- __u16 ngrec;
+ __sum16 csum;
+ __be16 resv2;
+ __be16 ngrec;
struct mld2_grec grec[0];
};
struct mld2_query {
__u8 type;
__u8 code;
- __u16 csum;
- __u16 mrc;
- __u16 resv1;
+ __sum16 csum;
+ __be16 mrc;
+ __be16 resv1;
struct in6_addr mca;
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 qrv:3,
@@ -116,7 +116,7 @@ struct mld2_query {
#error "Please fix <asm/byteorder.h>"
#endif
__u8 qqic;
- __u16 nsrcs;
+ __be16 nsrcs;
struct in6_addr srcs[0];
};
@@ -1465,7 +1465,7 @@ static void mld_sendpack(struct sk_buff *skb)
struct inet6_dev *idev = in6_dev_get(skb->dev);
int err;
- IP6_INC_STATS(IPSTATS_MIB_OUTREQUESTS);
+ IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
payload_len = skb->tail - (unsigned char *)skb->nh.ipv6h -
sizeof(struct ipv6hdr);
mldlen = skb->tail - skb->h.raw;
@@ -1477,9 +1477,9 @@ static void mld_sendpack(struct sk_buff *skb)
mld_dev_queue_xmit);
if (!err) {
ICMP6_INC_STATS(idev,ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS);
+ IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
} else
- IP6_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
if (likely(idev != NULL))
in6_dev_put(idev);
@@ -1763,7 +1763,10 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
IPV6_TLV_ROUTERALERT, 2, 0, 0,
IPV6_TLV_PADN, 0 };
- IP6_INC_STATS(IPSTATS_MIB_OUTREQUESTS);
+ rcu_read_lock();
+ IP6_INC_STATS(__in6_dev_get(dev),
+ IPSTATS_MIB_OUTREQUESTS);
+ rcu_read_unlock();
snd_addr = addr;
if (type == ICMPV6_MGM_REDUCTION) {
snd_addr = &all_routers;
@@ -1777,7 +1780,10 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
skb = sock_alloc_send_skb(sk, LL_RESERVED_SPACE(dev) + full_len, 1, &err);
if (skb == NULL) {
- IP6_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
+ rcu_read_lock();
+ IP6_INC_STATS(__in6_dev_get(dev),
+ IPSTATS_MIB_OUTDISCARDS);
+ rcu_read_unlock();
return;
}
@@ -1816,9 +1822,9 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
else
ICMP6_INC_STATS(idev, ICMP6_MIB_OUTGROUPMEMBRESPONSES);
ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS);
+ IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
} else
- IP6_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
if (likely(idev != NULL))
in6_dev_put(idev);