add the initial version of the OpenBSD hostapd daemon

ok deraadt@

1 files changed, 191 insertions, 0 deletions

diff --git a/usr.sbin/hostapd/hostapd.h b/usr.sbin/hostapd/hostapd.h
new file mode 100644
index 00000000000..ec8040824c4
--- /dev/null
+++ b/usr.sbin/hostapd/hostapd.h
@@ -0,0 +1,191 @@
+/*	$OpenBSD: hostapd.h,v 1.1 2005/04/13 18:12:23 reyk Exp $	*/
+
+/*
+ * Copyright (c) 2004, 2005 Reyk Floeter <reyk@vantronix.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _HOSTAPD_H
+#define _HOSTAPD_H
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <net/if.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <errno.h>
+#include <event.h>
+#include <syslog.h>
+
+#include <net80211/ieee80211.h>
+#include <net80211/ieee80211_ioctl.h>
+
+#define IEEE80211_IAPP_VERSION	0
+
+/*
+ * hostapd (IAPP) <-> Host AP (APME)
+ */
+
+#define SIOCS80211IAPP	0
+#define SIOCG80211IAPP	1
+
+struct hostapd_node {
+	u_int8_t	ni_macaddr[IEEE80211_ADDR_LEN];
+	u_int8_t	ni_bssid[IEEE80211_ADDR_LEN];
+	u_int32_t	ni_associd;
+	u_int16_t	ni_capinfo;
+	u_int16_t	ni_flags;
+	u_int16_t	ni_rxseq;
+	u_int16_t	ni_rssi;
+};
+
+/*
+ * IAPP <-> IAPP
+ */
+
+struct ieee80211_iapp_frame {
+	u_int8_t	i_version;
+	u_int8_t	i_command;
+	u_int16_t	i_identifier;
+	u_int16_t	i_length;
+} __packed;
+
+enum ieee80211_iapp_frame_type {
+	IEEE80211_IAPP_FRAME_ADD_NOTIFY			= 0,
+	IEEE80211_IAPP_FRAME_MOVE_NOTIFY		= 1,
+	IEEE80211_IAPP_FRAME_MOVE_RESPONSE		= 2,
+	IEEE80211_IAPP_FRAME_SEND_SECURITY_BLOCK	= 3,
+	IEEE80211_IAPP_FRAME_ACK_SECURITY_BLOCK		= 4,
+	IEEE80211_IAPP_FRAME_CACHE_NOTIFY		= 5,
+	IEEE80211_IAPP_FRAME_CACHE_RESPONSE		= 6
+};
+
+struct ieee80211_iapp_add_notify {
+	u_int8_t	a_length;
+	u_int8_t	a_reserved;
+	u_int8_t	a_macaddr[IEEE80211_ADDR_LEN];
+	u_int16_t	a_seqnum;
+} __packed;
+
+/*
+ * IAPP -> switches (LLC)
+ */
+
+struct hostapd_llc {
+	struct ether_header x_hdr;
+	struct llc x_llc;
+} __packed;
+
+#define IAPP_LLC	LLC_XID
+#define IAPP_LLC_XID	0x81
+#define IAPP_LLC_CLASS	1
+#define IAPP_LLC_WINDOW	1 << 1
+
+/*
+ * hostapd configuration
+ */
+
+struct hostapd_counter {
+	u_int64_t	cn_tx_llc;	/* sent LLC messages */
+	u_int64_t	cn_rx_iapp;	/* received IAPP messages */
+	u_int64_t	cn_tx_iapp;	/* sent IAPP messages */
+	u_int64_t	cn_rx_apme;	/* received Host AP messages */
+	u_int64_t	cn_tx_apme;	/* sent Host AP messages */
+};
+
+struct hostapd_config {
+	int			c_apme;
+	int			c_apme_raw;
+	u_int			c_apme_rawlen;
+	struct event		c_apme_ev;
+	char			c_apme_iface[IFNAMSIZ];
+	int			c_apme_n;
+	u_int8_t		c_apme_bssid[IEEE80211_ADDR_LEN];
+
+	u_int16_t		c_iapp;
+	int			c_iapp_raw;
+	char			c_iapp_iface[IFNAMSIZ];
+	int			c_iapp_udp;
+	struct event		c_iapp_udp_ev;
+	u_int16_t		c_iapp_udp_port;
+	struct sockaddr_in	c_iapp_addr;
+	struct sockaddr_in	c_iapp_broadcast;
+	struct sockaddr_in	c_iapp_multicast;
+
+	u_int8_t		c_flags;
+
+#define HOSTAPD_CFG_F_APME	0x01
+#define HOSTAPD_CFG_F_IAPP	0x02
+#define HOSTAPD_CFG_F_RAW		0x04
+#define HOSTAPD_CFG_F_UDP		0x08
+#define HOSTAPD_CFG_F_BRDCAST	0x10
+#define HOSTAPD_CFG_F_PRIV	0x20
+
+	struct event		c_priv_ev;
+
+	char			c_config[MAXPATHLEN];
+	
+	u_int			c_verbose;
+	u_int			c_debug;
+
+	struct hostapd_counter	c_stats;
+};
+
+#define IAPP_PORT	3517	/* XXX this should be added to /etc/services */
+#define IAPP_MCASTADDR	"224.0.1.178"
+#define IAPP_DLT	DLT_IEEE802_11
+#define IAPP_MAXSIZE	512
+
+#define	HOSTAPD_USER	"_hostapd"
+
+#define HOSTAPD_CONFIG	"/etc/hostapd.conf"
+
+#define HOSTAPD_LOG		0
+#define HOSTAPD_LOG_VERBOSE	1
+#define HOSTAPD_LOG_DEBUG		2
+
+__BEGIN_DECLS
+
+void	 hostapd_log(u_int, const char *, ...);
+void	 hostapd_fatal(const char *, ...);
+int	 hostapd_bpf_open(u_int);
+void	 hostapd_cleanup(struct hostapd_config *);
+int	 hostapd_check_file_secrecy(int, const char *);
+
+int	 hostapd_parse_file(struct hostapd_config *);
+int	 hostapd_parse_symset(char *);
+
+void	 hostapd_priv_init(struct hostapd_config *);
+int	 hostapd_priv_llc_xid(struct hostapd_config *, struct hostapd_node *);
+void	 hostapd_priv_apme_bssid(struct hostapd_config *);
+int	 hostapd_priv_apme_getnode(struct hostapd_config *, struct hostapd_node *);
+int	 hostapd_priv_apme_delnode(struct hostapd_config *, struct hostapd_node *);
+
+void	 hostapd_apme_init(struct hostapd_config *);
+void	 hostapd_apme_input(int, short, void *);
+
+void	 hostapd_iapp_init(struct hostapd_config *);
+void	 hostapd_iapp_term(struct hostapd_config *);
+int	 hostapd_iapp_add_notify(struct hostapd_config *, struct hostapd_node *);
+void	 hostapd_iapp_input(int, short, void *);
+
+void	 hostapd_llc_init(struct hostapd_config *);
+int	 hostapd_llc_send_xid(struct hostapd_config *, struct hostapd_node *);
+
+__END_DECLS
+
+#endif /* _HOSTAPD_H */