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[NETFILTER]: nf_{conntrack,nat}_proto_udp{,lite}: annotate with const 

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jan Engelhardt 2008-01-31 04:52:29 -08:00 committed by David S. Miller
parent 82f568fc2f
commit da3f13c95a
3 changed files with 9 additions and 5 deletions
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2
net/ipv4/netfilter/nf_nat_proto_udp.c
View File

@ -91,7 +91,7 @@ udp_manip_pkt(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple,
enum nf_nat_manip_type maniptype)
{
struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
const struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
struct udphdr *hdr;
unsigned int hdroff = iphdroff + iph->ihl*4;
__be32 oldip, newip;

6
net/netfilter/nf_conntrack_proto_udp.c
View File

@ -30,7 +30,8 @@ static int udp_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
struct nf_conntrack_tuple *tuple)
{
struct udphdr _hdr, *hp;
const struct udphdr *hp;
struct udphdr _hdr;
/* Actually only need first 8 bytes. */
hp = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr);
@ -94,7 +95,8 @@ static int udp_error(struct sk_buff *skb, unsigned int dataoff,
unsigned int hooknum)
{
unsigned int udplen = skb->len - dataoff;
struct udphdr _hdr, *hdr;
const struct udphdr *hdr;
struct udphdr _hdr;
/* Header is too small? */
hdr = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr);

6
net/netfilter/nf_conntrack_proto_udplite.c
View File

@ -31,7 +31,8 @@ static int udplite_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
struct nf_conntrack_tuple *tuple)
{
struct udphdr _hdr, *hp;
const struct udphdr *hp;
struct udphdr _hdr;
hp = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr);
if (hp == NULL)
@ -94,7 +95,8 @@ static int udplite_error(struct sk_buff *skb, unsigned int dataoff,
unsigned int hooknum)
{
unsigned int udplen = skb->len - dataoff;
struct udphdr _hdr, *hdr;
const struct udphdr *hdr;
struct udphdr _hdr;
unsigned int cscov;
/* Header is too small? */