diff options
| author | Patrick McHardy <kaber@trash.net> | 2010-02-18 19:04:44 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-02-18 19:04:44 +0100 |
| commit | 37ee3d5b3e979a168536e7e2f15bd1e769cb4122 (patch) | |
| tree | aa6abf4c6976e9f5f1904f42d0745578560f871d | |
| parent | 2906f66a5682e5670a5eefe991843689b8d8563f (diff) | |
netfilter: nf_defrag_ipv4: fix compilation error with NF_CONNTRACK=n
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>
| -rw-r--r-- | include/net/netfilter/nf_conntrack_zones.h | 6 | ||||
| -rw-r--r-- | net/ipv4/netfilter/nf_defrag_ipv4.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/include/net/netfilter/nf_conntrack_zones.h b/include/net/netfilter/nf_conntrack_zones.h index 0bbb2bd51e8..034efe8d45a 100644 --- a/include/net/netfilter/nf_conntrack_zones.h +++ b/include/net/netfilter/nf_conntrack_zones.h @@ -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 */ diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c index d498a704d45..cb763ae9ed9 100644 --- a/net/ipv4/netfilter/nf_defrag_ipv4.c +++ b/net/ipv4/netfilter/nf_defrag_ipv4.c @@ -16,9 +16,11 @@ #include <linux/netfilter_bridge.h> #include <linux/netfilter_ipv4.h> -#include <net/netfilter/nf_conntrack_zones.h> #include <net/netfilter/ipv4/nf_defrag_ipv4.h> +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) #include <net/netfilter/nf_conntrack.h> +#endif +#include <net/netfilter/nf_conntrack_zones.h> /* Returns new sk_buff, or NULL */ static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user) @@ -42,8 +44,10 @@ static enum ip_defrag_users nf_ct_defrag_user(unsigned int hooknum, { u16 zone = NF_CT_DEFAULT_ZONE; +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) if (skb->nfct) zone = nf_ct_zone((struct nf_conn *)skb->nfct); +#endif #ifdef CONFIG_BRIDGE_NETFILTER if (skb->nf_bridge && |