Messages in this thread | | | Subject | Re: [PATCH net v2] ipv6: omit traffic class when calculating flow hash | From | David Ahern <> | Date | Sun, 3 Jun 2018 09:00:42 -0600 |
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On 6/2/18 1:40 AM, Michal Kubecek wrote: > diff --git a/include/net/ipv6.h b/include/net/ipv6.h > index 836f31af1369..7fbdc3e9e25d 100644 > --- a/include/net/ipv6.h > +++ b/include/net/ipv6.h > @@ -906,6 +906,11 @@ static inline __be32 ip6_make_flowinfo(unsigned int tclass, __be32 flowlabel) > return htonl(tclass << IPV6_TCLASS_SHIFT) | flowlabel; > } > > +static inline u32 flowi6_get_flowlabel(const struct flowi6 *fl6) > +{ > + return (__force u32)(fl6->flowlabel & IPV6_FLOWLABEL_MASK); > +} > + > /* > * Prototypes exported by ipv6 > */
discussing the fix for net-next and making the label vs info consistent, Michal notes a few places where this helper is needed as a __be32, so the typecast should be outside of this helper.
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