Because the jhash implementation changes, replace the calls to the jhash
internal macros with calls to the jhash functions.
---
net/ipv6/inet6_connection_sock.c | 18 ++++++++----------
net/ipv6/reassembly.c | 36 ++++++++++++++++--------------------
2 files changed, 24 insertions(+), 30 deletions(-)
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 8a16280..861d252 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -60,18 +60,16 @@ EXPORT_SYMBOL_GPL(inet6_csk_bind_conflict);
static u32 inet6_synq_hash(const struct in6_addr *raddr, const __be16 rport,
const u32 rnd, const u16 synq_hsize)
{
- u32 a = (__force u32)raddr->s6_addr32[0];
- u32 b = (__force u32)raddr->s6_addr32[1];
- u32 c = (__force u32)raddr->s6_addr32[2];
-
- a += JHASH_GOLDEN_RATIO;
- b += JHASH_GOLDEN_RATIO;
- c += rnd;
- __jhash_mix(a, b, c);
-
- a += (__force u32)raddr->s6_addr32[3];
- b += (__force u32)rport;
- __jhash_mix(a, b, c);
+ u32 c;
+
+ c = jhash_3words((__force u32)raddr->s6_addr32[0],
+ (__force u32)raddr->s6_addr32[1],
+ (__force u32)raddr->s6_addr32[2],
+ rnd);
+
+ c = jhash_2words((__force u32)raddr->s6_addr32[3],
+ (__force u32)rport,
+ c);
return c & (synq_hsize - 1);
}
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index c7ba314..5e57490 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -104,26 +104,22 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr,
const struct in6_addr *daddr, u32 rnd)
{
- u32 a, b, c;
-
- a = (__force u32)saddr->s6_addr32[0];
- b = (__force u32)saddr->s6_addr32[1];
- c = (__force u32)saddr->s6_addr32[2];
-
- a += JHASH_GOLDEN_RATIO;
- b += JHASH_GOLDEN_RATIO;
- c += rnd;
- __jhash_mix(a, b, c);
-
- a += (__force u32)saddr->s6_addr32[3];
- b += (__force u32)daddr->s6_addr32[0];
- c += (__force u32)daddr->s6_addr32[1];
- __jhash_mix(a, b, c);
-
- a += (__force u32)daddr->s6_addr32[2];
- b += (__force u32)daddr->s6_addr32[3];
- c += (__force u32)id;
- __jhash_mix(a, b, c);
+ u32 c;
+
+ c = jhash_3words((__force u32)saddr->s6_addr32[0],
+ (__force u32)saddr->s6_addr32[1],
+ (__force u32)saddr->s6_addr32[2],
+ rnd);
+
+ c = jhash_3words((__force u32)saddr->s6_addr32[3],
+ (__force u32)daddr->s6_addr32[0],
+ (__force u32)daddr->s6_addr32[1],
+ c);
+
+ c = jhash_3words((__force u32)daddr->s6_addr32[2],
+ (__force u32)daddr->s6_addr32[3],
+ (__force u32)id,
+ c);
return c & (INETFRAGS_HASHSZ - 1);
}
--
1.7.0.4
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