*/
#include <linux/capability.h>
-#include <linux/config.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/socket.h>
static DEFINE_RWLOCK(ip6_sk_fl_lock);
-static __inline__ struct ip6_flowlabel * __fl_lookup(u32 label)
+static __inline__ struct ip6_flowlabel * __fl_lookup(__be32 label)
{
struct ip6_flowlabel *fl;
return NULL;
}
-static struct ip6_flowlabel * fl_lookup(u32 label)
+static struct ip6_flowlabel * fl_lookup(__be32 label)
{
struct ip6_flowlabel *fl;
write_unlock(&ip6_fl_lock);
}
-static int fl_intern(struct ip6_flowlabel *fl, __u32 label)
+static int fl_intern(struct ip6_flowlabel *fl, __be32 label)
{
fl->label = label & IPV6_FLOWLABEL_MASK;
/* Socket flowlabel lists */
-struct ip6_flowlabel * fl6_sock_lookup(struct sock *sk, u32 label)
+struct ip6_flowlabel * fl6_sock_lookup(struct sock *sk, __be32 label)
{
struct ipv6_fl_socklist *sfl;
struct ipv6_pinfo *np = inet6_sk(sk);
struct ipv6_txoptions * fopt)
{
struct ipv6_txoptions * fl_opt = fl->opt;
-
+
if (fopt == NULL || fopt->opt_flen == 0)
return fl_opt;
-
+
if (fl_opt != NULL) {
opt_space->hopopt = fl_opt->hopopt;
opt_space->dst0opt = fl_opt->dst0opt;
fl->share = freq->flr_share;
addr_type = ipv6_addr_type(&freq->flr_dst);
if ((addr_type&IPV6_ADDR_MAPPED)
- || addr_type == IPV6_ADDR_ANY)
+ || addr_type == IPV6_ADDR_ANY) {
+ err = -EINVAL;
goto done;
+ }
ipv6_addr_copy(&fl->dst, &freq->flr_dst);
atomic_set(&fl->users, 1);
switch (fl->share) {
while (!fl) {
if (++state->bucket <= FL_HASH_MASK)
fl = fl_ht[state->bucket];
+ else
+ break;
}
return fl;
}
read_unlock_bh(&ip6_fl_lock);
}
-static void ip6fl_fl_seq_show(struct seq_file *seq, struct ip6_flowlabel *fl)
+static int ip6fl_seq_show(struct seq_file *seq, void *v)
{
- while(fl) {
+ if (v == SEQ_START_TOKEN)
+ seq_printf(seq, "%-5s %-1s %-6s %-6s %-6s %-8s %-32s %s\n",
+ "Label", "S", "Owner", "Users", "Linger", "Expires", "Dst", "Opt");
+ else {
+ struct ip6_flowlabel *fl = v;
seq_printf(seq,
"%05X %-1d %-6d %-6d %-6ld %-8ld " NIP6_SEQFMT " %-4d\n",
(unsigned)ntohl(fl->label),
(long)(fl->expires - jiffies)/HZ,
NIP6(fl->dst),
fl->opt ? fl->opt->opt_nflen : 0);
- fl = fl->next;
}
-}
-
-static int ip6fl_seq_show(struct seq_file *seq, void *v)
-{
- if (v == SEQ_START_TOKEN)
- seq_printf(seq, "%-5s %-1s %-6s %-6s %-6s %-8s %-32s %s\n",
- "Label", "S", "Owner", "Users", "Linger", "Expires", "Dst", "Opt");
- else
- ip6fl_fl_seq_show(seq, v);
return 0;
}
goto out;
}
-static struct file_operations ip6fl_seq_fops = {
+static const struct file_operations ip6fl_seq_fops = {
.owner = THIS_MODULE,
.open = ip6fl_seq_open,
.read = seq_read,