[IPV6]: flowlabels are net-endian
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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@@ -318,7 +318,7 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len)
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ipv6_addr_copy(&sin->sin6_addr,
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(struct in6_addr *)(skb->nh.raw + serr->addr_offset));
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if (np->sndflow)
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sin->sin6_flowinfo = *(u32*)(skb->nh.raw + serr->addr_offset - 24) & IPV6_FLOWINFO_MASK;
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sin->sin6_flowinfo = *(__be32*)(skb->nh.raw + serr->addr_offset - 24) & IPV6_FLOWINFO_MASK;
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if (ipv6_addr_type(&sin->sin6_addr) & IPV6_ADDR_LINKLOCAL)
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sin->sin6_scope_id = IP6CB(skb)->iif;
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} else {
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@@ -401,8 +401,8 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
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put_cmsg(msg, SOL_IPV6, IPV6_TCLASS, sizeof(tclass), &tclass);
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}
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if (np->rxopt.bits.rxflow && (*(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK)) {
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u32 flowinfo = *(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK;
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if (np->rxopt.bits.rxflow && (*(__be32*)skb->nh.raw & IPV6_FLOWINFO_MASK)) {
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__be32 flowinfo = *(__be32*)skb->nh.raw & IPV6_FLOWINFO_MASK;
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put_cmsg(msg, SOL_IPV6, IPV6_FLOWINFO, sizeof(flowinfo), &flowinfo);
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}
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@@ -560,12 +560,12 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl,
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}
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if (fl->fl6_flowlabel&IPV6_FLOWINFO_MASK) {
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if ((fl->fl6_flowlabel^*(u32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) {
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if ((fl->fl6_flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) {
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err = -EINVAL;
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goto exit_f;
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}
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}
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fl->fl6_flowlabel = IPV6_FLOWINFO_MASK & *(u32 *)CMSG_DATA(cmsg);
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fl->fl6_flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg);
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break;
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case IPV6_2292HOPOPTS:
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