From 36c7778218b93d96d88d68f116a711f6a598b72f Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Thu, 24 Jul 2014 16:50:29 +0200 Subject: inet: frag: constify match, hashfn and constructor arguments Signed-off-by: Florian Westphal Signed-off-by: David S. Miller --- net/ieee802154/reassembly.c | 14 +++++++------- net/ipv4/ip_fragment.c | 14 +++++++------- net/ipv6/netfilter/nf_conntrack_reasm.c | 2 +- net/ipv6/reassembly.c | 14 +++++++------- 4 files changed, 22 insertions(+), 22 deletions(-) (limited to 'net') diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c index b85bd3f..a5588be 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 ed32313..586e6aa 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 0d5279f..c2c3f21 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 cc85a9b..0c6932c 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; -- cgit v1.1