Work on the radix code, added support to compile on OpenWRT,

[ipfw.git] / dummynet / missing.h

diff --git a/dummynet/missing.h b/dummynet/missing.h
index 1d2f2ec..d18f503 100644 (file)
--- a/dummynet/missing.h
+++ b/dummynet/missing.h
@@ -75,6 +75,7 @@ struct inpcb;
 #define rw_runlock(_l)         spin_unlock_bh(_l)
 #define rw_wlock(_l)           spin_lock_bh(_l)
 #define rw_wunlock(_l)         spin_unlock_bh(_l)
+#define rw_init_flags(_l, s, v)
 
 #define mtx_assert(a, b)
 #define        mtx_destroy(m)
@@ -346,6 +347,17 @@ int sooptcopyin(struct sockopt *sopt, void *buf, size_t len, size_t minlen);
 /* defined in session.c */
 int priv_check(struct thread *td, int priv);
 
+/* struct ucred is in linux/socket.h and has pid, uid, gid.
+ * We need a 'bsd_ucred' to store also the extra info
+ */
+
+struct bsd_ucred {
+       uid_t           uid;
+       gid_t           gid;
+       uint32_t        xid;
+       uint32_t        nid;
+};
+
 int securelevel_ge(struct ucred *cr, int level);
 
 struct sysctl_oid;
@@ -363,6 +375,24 @@ struct sysctl_req;
 #ifdef _WIN32
 #define module_param_named(_name, _var, _ty, _perm)
 #else
+
+/* Linux 2.4 is mostly for openwrt */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#include <linux/bitops.h>       /* generic_ffs() used in ip_fw2.c */
+typedef uint32_t __be32;
+typedef uint16_t __be16;
+struct sock;
+struct net;
+struct inet_hashinfo;
+struct sock *inet_lookup(
+       struct inet_hashinfo *hashinfo,
+        const __be32 saddr, const __be16 sport,
+        const __be32 daddr, const __be16 dport,
+        const int dif);
+static int inet_iif(const struct sk_buff *skb);
+struct sock *tcp_v4_lookup(u32 saddr, u16 sport, u32 daddr, u16 dport, int dif);
+#endif /* Linux < 2.6 */
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17)
 #define module_param_named(_name, _var, _ty, _perm)    \
        //module_param(_name, _ty, 0644)
@@ -387,7 +417,7 @@ struct sysctl_req;
        _SYSCTL_BASE(_name, _var, ulong, _mode)
 
 #define SYSCTL_UINT(_base, _oid, _name, _mode, _var, _val, _desc)      \
-       // _SYSCTL_BASE(_name, _var, uint, _mode)
+        _SYSCTL_BASE(_name, _var, uint, _mode)
 
 #define SYSCTL_HANDLER_ARGS            \
        struct sysctl_oid *oidp, void *arg1, int arg2, struct sysctl_req *req
@@ -413,8 +443,6 @@ u_short in_cksum_skip(struct mbuf *m, int len, int skip);
 #define INP_LOCK_ASSERT(a)
 #endif
 
-int rn_inithead(void **head, int off);
-
 int jailed(struct ucred *cred);
 
 /*
@@ -430,11 +458,10 @@ int in_localaddr(struct in_addr in);
 
 int fnmatch(const char *pattern, const char *string, int flags);
 
-struct ip_fw_ugid;
 int
 linux_lookup(const int proto, const __be32 saddr, const __be16 sport,
        const __be32 daddr, const __be16 dport,
-       struct sk_buff *skb, int dir, struct ip_fw_ugid *ugp);
+       struct sk_buff *skb, int dir, struct bsd_ucred *u);
 
 /* vnet wrappers, in vnet.h and ip_var.h */
 int ipfw_init(void);