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[IPV6]: make inet6_register_protosw to return an error code

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This patch makes the inet6_register_protosw to return an error code.
The different protocols can be aware the registration was successful or
not and can pass the error to the initial caller, af_inet6.

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 02:25:01 -08:00
committed by David S. Miller
parent 853cbbaaa4
commit 87c3efbfdd
2 changed files with 8 additions and 5 deletions
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2
include/net/protocol.h
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@@ -102,7 +102,7 @@ extern void inet_unregister_protosw(struct inet_protosw *p);
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
extern int inet6_add_protocol(struct inet6_protocol *prot, unsigned char num);
extern int inet6_del_protocol(struct inet6_protocol *prot, unsigned char num);
extern void inet6_register_protosw(struct inet_protosw *p);
extern int inet6_register_protosw(struct inet_protosw *p);
extern void inet6_unregister_protosw(struct inet_protosw *p);
#endif