3 files changed, 119 insertions, 0 deletions
diff --git a/include/libnetfilter_log/Makefile.am b/include/libnetfilter_log/Makefile.am
new file mode 100644
index 0000000..c182ac7
--- /dev/null
+++ b/include/libnetfilter_log/Makefile.am
@@ -0,0 +1,3 @@
+
+pkginclude_HEADERS = libnetfilter_log.h libipulog.h
+
diff --git a/include/libnetfilter_log/libipulog.h b/include/libnetfilter_log/libipulog.h
new file mode 100644
index 0000000..0278862
--- /dev/null
+++ b/include/libnetfilter_log/libipulog.h
@@ -0,0 +1,69 @@
+#ifndef _LIBIPULOG_H
+#define _LIBIPULOG_H
+
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+/* FIXME: glibc sucks */
+#ifndef MSG_TRUNC 
+#define MSG_TRUNC	0x20
+#endif
+
+#define ULOG_MAC_LEN	80
+#define ULOG_PREFIX_LEN	32
+#define ULOG_IFNAMSIZ	16
+
+/* Format of the ULOG packets passed through netlink */
+typedef struct ulog_packet_msg {
+	unsigned long mark;
+	long timestamp_sec;
+	long timestamp_usec;
+	unsigned int hook;
+	char indev_name[ULOG_IFNAMSIZ];
+	char outdev_name[ULOG_IFNAMSIZ];
+	size_t data_len;
+	char prefix[ULOG_PREFIX_LEN];
+	unsigned char mac_len;
+	unsigned char mac[ULOG_MAC_LEN];
+	unsigned char payload[0];
+} ulog_packet_msg_t;
+
+struct ipulog_handle;
+extern int ipulog_errno;
+
+u_int32_t ipulog_group2gmask(u_int32_t group);
+
+struct ipulog_handle *ipulog_create_handle(u_int32_t gmask, u_int32_t rmem);
+
+void ipulog_destroy_handle(struct ipulog_handle *h);
+
+ssize_t ipulog_read(struct ipulog_handle *h,
+		    unsigned char *buf, size_t len, int timeout);
+
+ulog_packet_msg_t *ipulog_get_packet(struct ipulog_handle *h,
+				     const unsigned char *buf,
+				     size_t len);
+
+char *ipulog_strerror(int errcode);
+
+void ipulog_perror(const char *s);
+
+enum 
+{
+	IPULOG_ERR_NONE = 0,
+	IPULOG_ERR_IMPL,
+	IPULOG_ERR_HANDLE,
+	IPULOG_ERR_SOCKET,
+	IPULOG_ERR_BIND,
+	IPULOG_ERR_RECVBUF,
+	IPULOG_ERR_RECV,
+	IPULOG_ERR_NLEOF,
+	IPULOG_ERR_TRUNC,
+	IPULOG_ERR_INVGR,
+	IPULOG_ERR_INVNL,
+};
+#define IPULOG_MAXERR IPULOG_ERR_INVNL
+
+
+#endif /* _LIBIPULOG_H */
diff --git a/include/libnetfilter_log/libnfnetlink_log.h b/include/libnetfilter_log/libnfnetlink_log.h
new file mode 100644
index 0000000..ff546d1
--- /dev/null
+++ b/include/libnetfilter_log/libnfnetlink_log.h
@@ -0,0 +1,47 @@
+/* libnetfilter_log.h: Header file for the Netfilter Userspace Log library.
+ *
+ * (C) 2005 by Harald Welte <laforge@gnumonks.org>
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
+#ifndef __LIBNETFILTER_LOG_H
+#define __LIBNETFILTER_LOG_H
+
+#include <libnfnetlink/libnfnetlink.h>
+#include <linux/netfilter/nfnetlink_log.h>
+
+struct nfulnl_handle;
+struct nfulnl_g_handle;
+
+extern int nfulnl_errno;
+
+extern struct nfnl_handle *nfulnl_nfnlh(struct nfulnl_handle *h);
+extern int nfulnl_fd(struct nfulnl_handle *h);
+
+typedef int nfulnl_callback(struct nfulnl_g_handle *gh, struct nfgenmsg *nfmsg,
+			    struct nfattr *nfa[], void *data);
+
+
+extern struct nfulnl_handle *nfulnl_open(void);
+extern int nfulnl_close(struct nfulnl_handle *h);
+
+extern int nfulnl_bind_pf(struct nfulnl_handle *h, u_int16_t pf);
+extern int nfulnl_unbind_pf(struct nfulnl_handle *h, u_int16_t pf);
+
+extern struct nfulnl_g_handle *nfulnl_bind_group(struct nfulnl_handle *h,
+						 u_int16_t num);
+extern int nfulnl_unbind_group(struct nfulnl_g_handle *gh);
+
+extern int nfulnl_set_mode(struct nfulnl_g_handle *gh,
+			  u_int8_t mode, unsigned int len);
+extern int nfulnl_set_timeout(struct nfulnl_g_handle *gh, u_int32_t timeout);
+extern int nfulnl_set_qthresh(struct nfulnl_g_handle *gh, u_int32_t qthresh);
+extern int nfulnl_set_nlbufsiz(struct nfulnl_g_handle *gh, u_int32_t nlbufsiz);
+
+extern int nfulnl_callback_register(struct nfulnl_g_handle *gh, 
+				    nfulnl_callback *cb, void *data);
+extern int nfulnl_handle_packet(struct nfulnl_handle *h, char *buf, int len);
+
+#endif	/* __LIBNETFILTER_LOG_H */