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[IPV6]: make flowlabel to return an error

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This patch makes the flowlab subsystem to return an error code and makes
some cleanup with procfs ifdefs.
The af_inet6 will use the flowlabel init return code to check the initialization
was correct.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Lezcano
2007-12-11 02:23:18 -08:00
committed by David S. Miller
parent 51602b2a5e
commit 0a3e78ac2c
3 changed files with 29 additions and 10 deletions
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2
include/net/ipv6.h
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@@ -219,7 +219,7 @@ extern struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_spac
struct ipv6_txoptions * fopt);
extern void fl6_free_socklist(struct sock *sk);
extern int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen);
extern void ip6_flowlabel_init(void);
extern int ip6_flowlabel_init(void);
extern void ip6_flowlabel_cleanup(void);
static inline void fl6_sock_release(struct ip6_flowlabel *fl)