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netfilter: nf_defrag_ipv4: fix compilation error with NF_CONNTRACK=n

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As reported by Randy Dunlap <randy.dunlap@oracle.com>, compilation
of nf_defrag_ipv4 fails with:

include/net/netfilter/nf_conntrack.h:94: error: field 'ct_general' has incomplete type
include/net/netfilter/nf_conntrack.h:178: error: 'const struct sk_buff' has no member named 'nfct'
include/net/netfilter/nf_conntrack.h:185: error: implicit declaration of function 'nf_conntrack_put'
include/net/netfilter/nf_conntrack.h:294: error: 'const struct sk_buff' has no member named 'nfct'
net/ipv4/netfilter/nf_defrag_ipv4.c:45: error: 'struct sk_buff' has no member named 'nfct'
net/ipv4/netfilter/nf_defrag_ipv4.c:46: error: 'struct sk_buff' has no member named 'nfct'

net/nf_conntrack.h must not be included with NF_CONNTRACK=n, add a
few #ifdefs. Long term the header file should be fixed to be usable
even with NF_CONNTRACK=n.

Tested-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy
2010-02-18 19:04:44 +01:00
parent 2906f66a56
commit 37ee3d5b3e
2 changed files with 9 additions and 3 deletions
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6
include/net/netfilter/nf_conntrack_zones.h
View File

@@ -1,10 +1,11 @@
#ifndef _NF_CONNTRACK_ZONES_H
#define _NF_CONNTRACK_ZONES_H
#include <net/netfilter/nf_conntrack_extend.h>
#define NF_CT_DEFAULT_ZONE 0
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
#include <net/netfilter/nf_conntrack_extend.h>
struct nf_conntrack_zone {
u16 id;
};
@@ -20,4 +21,5 @@ static inline u16 nf_ct_zone(const struct nf_conn *ct)
return NF_CT_DEFAULT_ZONE;
}
#endif /* CONFIG_NF_CONNTRACK || CONFIG_NF_CONNTRACK_MODULE */
#endif /* _NF_CONNTRACK_ZONES_H */