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authorFlorian Westphal <fw@strlen.de>2014-07-24 16:50:29 +0200
committerDavid S. Miller <davem@davemloft.net>2014-07-27 22:34:35 -0700
commit36c7778218b93d96d88d68f116a711f6a598b72f (patch)
tree39b39a0f448c249d1c9eb61e72cadea2348698ba /net
parentac3d2e5a9ef2f4d8f57c50070c4883ecb7cec29f (diff)
inet: frag: constify match, hashfn and constructor arguments
Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ieee802154/reassembly.c14
-rw-r--r--net/ipv4/ip_fragment.c14
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c2
-rw-r--r--net/ipv6/reassembly.c14
4 files changed, 22 insertions, 22 deletions
diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c
index b85bd3f7048e..a5588be18024 100644
--- a/net/ieee802154/reassembly.c
+++ b/net/ieee802154/reassembly.c
@@ -61,18 +61,18 @@ static unsigned int lowpan_hash_frag(__be16 tag, u16 d_size,
return c & (INETFRAGS_HASHSZ - 1);
}
-static unsigned int lowpan_hashfn(struct inet_frag_queue *q)
+static unsigned int lowpan_hashfn(const struct inet_frag_queue *q)
{
- struct lowpan_frag_queue *fq;
+ const struct lowpan_frag_queue *fq;
fq = container_of(q, struct lowpan_frag_queue, q);
return lowpan_hash_frag(fq->tag, fq->d_size, &fq->saddr, &fq->daddr);
}
-static bool lowpan_frag_match(struct inet_frag_queue *q, void *a)
+static bool lowpan_frag_match(const struct inet_frag_queue *q, const void *a)
{
- struct lowpan_frag_queue *fq;
- struct lowpan_create_arg *arg = a;
+ const struct lowpan_frag_queue *fq;
+ const struct lowpan_create_arg *arg = a;
fq = container_of(q, struct lowpan_frag_queue, q);
return fq->tag == arg->tag && fq->d_size == arg->d_size &&
@@ -80,10 +80,10 @@ static bool lowpan_frag_match(struct inet_frag_queue *q, void *a)
ieee802154_addr_equal(&fq->daddr, arg->dst);
}
-static void lowpan_frag_init(struct inet_frag_queue *q, void *a)
+static void lowpan_frag_init(struct inet_frag_queue *q, const void *a)
{
+ const struct lowpan_create_arg *arg = a;
struct lowpan_frag_queue *fq;
- struct lowpan_create_arg *arg = a;
fq = container_of(q, struct lowpan_frag_queue, q);
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index ed32313e307c..586e6aaf9e6e 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -112,18 +112,18 @@ static unsigned int ipqhashfn(__be16 id, __be32 saddr, __be32 daddr, u8 prot)
ip4_frags.rnd) & (INETFRAGS_HASHSZ - 1);
}
-static unsigned int ip4_hashfn(struct inet_frag_queue *q)
+static unsigned int ip4_hashfn(const struct inet_frag_queue *q)
{
- struct ipq *ipq;
+ const struct ipq *ipq;
ipq = container_of(q, struct ipq, q);
return ipqhashfn(ipq->id, ipq->saddr, ipq->daddr, ipq->protocol);
}
-static bool ip4_frag_match(struct inet_frag_queue *q, void *a)
+static bool ip4_frag_match(const struct inet_frag_queue *q, const void *a)
{
- struct ipq *qp;
- struct ip4_create_arg *arg = a;
+ const struct ipq *qp;
+ const struct ip4_create_arg *arg = a;
qp = container_of(q, struct ipq, q);
return qp->id == arg->iph->id &&
@@ -133,14 +133,14 @@ static bool ip4_frag_match(struct inet_frag_queue *q, void *a)
qp->user == arg->user;
}
-static void ip4_frag_init(struct inet_frag_queue *q, void *a)
+static void ip4_frag_init(struct inet_frag_queue *q, const void *a)
{
struct ipq *qp = container_of(q, struct ipq, q);
struct netns_ipv4 *ipv4 = container_of(q->net, struct netns_ipv4,
frags);
struct net *net = container_of(ipv4, struct net, ipv4);
- struct ip4_create_arg *arg = a;
+ const struct ip4_create_arg *arg = a;
qp->protocol = arg->iph->protocol;
qp->id = arg->iph->id;
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 0d5279fd852a..c2c3f2116bc5 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -156,7 +156,7 @@ static unsigned int nf_hash_frag(__be32 id, const struct in6_addr *saddr,
}
-static unsigned int nf_hashfn(struct inet_frag_queue *q)
+static unsigned int nf_hashfn(const struct inet_frag_queue *q)
{
const struct frag_queue *nq;
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index cc85a9ba5010..0c6932cc08cb 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -94,18 +94,18 @@ static unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr,
return c & (INETFRAGS_HASHSZ - 1);
}
-static unsigned int ip6_hashfn(struct inet_frag_queue *q)
+static unsigned int ip6_hashfn(const struct inet_frag_queue *q)
{
- struct frag_queue *fq;
+ const struct frag_queue *fq;
fq = container_of(q, struct frag_queue, q);
return inet6_hash_frag(fq->id, &fq->saddr, &fq->daddr);
}
-bool ip6_frag_match(struct inet_frag_queue *q, void *a)
+bool ip6_frag_match(const struct inet_frag_queue *q, const void *a)
{
- struct frag_queue *fq;
- struct ip6_create_arg *arg = a;
+ const struct frag_queue *fq;
+ const struct ip6_create_arg *arg = a;
fq = container_of(q, struct frag_queue, q);
return fq->id == arg->id &&
@@ -115,10 +115,10 @@ bool ip6_frag_match(struct inet_frag_queue *q, void *a)
}
EXPORT_SYMBOL(ip6_frag_match);
-void ip6_frag_init(struct inet_frag_queue *q, void *a)
+void ip6_frag_init(struct inet_frag_queue *q, const void *a)
{
struct frag_queue *fq = container_of(q, struct frag_queue, q);
- struct ip6_create_arg *arg = a;
+ const struct ip6_create_arg *arg = a;
fq->id = arg->id;
fq->user = arg->user;