Add 'wl' Wavelan driver.

Obtained from:	Jim Binkley <jrb@cs.pdx.edu>

1 files changed, 139 insertions, 0 deletions

diff --git a/sys/i386/include/if_wl_wavelan.h b/sys/i386/include/if_wl_wavelan.h
new file mode 100644
index 0000000..b69e257
--- /dev/null
+++ b/sys/i386/include/if_wl_wavelan.h
@@ -0,0 +1,139 @@
+/* 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain all copyright 
+ *    notices, this list of conditions and the following disclaimer.
+ * 2. The names of the authors may not be used to endorse or promote products
+ *    derived from this software withough specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+#ifndef	_CHIPS_WAVELAN_H
+#define _CHIPS_WAVELAN_H
+
+/* This file contains definitions that are common for all versions of
+ * the NCR WaveLAN
+ */
+
+#define WAVELAN_ADDR_SIZE	6	/* Size of a MAC address */
+#define WAVELAN_MTU		1500	/* Maximum size of Wavelan packet */
+
+/* Modem Management Controler write commands */
+
+#define MMC_LOOPT_SEL		0x10
+#define MMC_JABBER_ENABLE	0x11
+#define MMC_FREEZE		0x12
+#define MMC_ANTEN_SEL		0x13
+#define MMC_IFS			0x14
+#define MMC_MOD_DELAY		0x15
+#define MMC_JAM_TIME		0x16
+#define MMC_THR_PRE_SET		0x18
+#define MMC_DECAY_PRM		0x19
+#define MMC_DECAY_UPDAT_PRM	0x1a
+#define MMC_QUALITY_THR		0x1b
+#define MMC_NETW_ID_L		0x1c
+#define MMC_NETW_ID_H		0x1d
+#define MMC_MODE_SEL		0x1e
+#define MMC_ENCR_KEY		0x00	/* to 0x07 */
+#define MMC_ENCR_ENABLE		0x08
+#define MMC_DES_IO_INVERT	0x0a
+
+/* MMC read register names */
+
+#define MMC_DCE_STATUS		0x10
+#define MMC_CORRECT_NWID_L	0x14
+#define MMC_CORRECT_NWID_H	0x15
+#define MMC_WRONG_NWID_L	0x16
+#define MMC_WRONG_NWID_H	0x17
+#define MMC_THR_PRE_SET		0x18
+#define MMC_SIGNAL_LVL		0x19
+#define MMC_SILENCE_LVL		0x1a
+#define MMC_SIGN_QUAL		0x1b
+#define MMC_DES_AVAIL		0x09
+
+
+#endif	_CHIPS_WAVELAN_H
+
+/* additional socket ioctl params for wl card   
+ * see sys/sockio.h for numbers.  The 2nd params here
+ * must be greater than any values in sockio.h
+ */
+
+#define SIOCGWLCNWID	_IOWR('i', 60, struct ifreq)	/* get wlan current nwid */
+#define SIOCSWLCNWID	_IOWR('i', 61, struct ifreq)	/* set wlan current nwid */
+#define SIOCGWLPSA	_IOWR('i', 62, struct ifreq)	/* get wlan PSA (all) */
+#define SIOCSWLPSA	_IOWR('i', 63, struct ifreq)	/* set wlan PSA (all) */
+
+/* PSA address definitions */
+#define WLPSA_ID		0x0	/* ID byte (0 for ISA, 0x14 for MCA) */
+#define WLPSA_IO1		0x1	/* I/O address 1 */
+#define WLPSA_IO2		0x2	/* I/O address 2 */
+#define WLPSA_IO3		0x3	/* I/O address 3 */
+#define WLPSA_BR1		0x4	/* Bootrom address 1 */
+#define WLPSA_BR2		0x5	/* Bootrom address 2 */
+#define WLPSA_BR3		0x6	/* Bootrom address 3 */
+#define WLPSA_HWCONF		0x7	/* HW config bits */
+#define WLPSA_IRQNO		0x8	/* IRQ value */
+#define WLPSA_UNIMAC		0x10	/* Universal MAC address */
+#define WLPSA_LOCALMAC		0x16	/* Locally configured MAC address */
+#define WLPSA_MACSEL		0x1c	/* MAC selector */
+#define WLPSA_COMPATNO		0x1d	/* compatability number */
+#define WLPSA_THRESH		0x1e	/* RF modem threshold preset */
+#define WLPSA_FEATSEL		0x1f	/* feature select */
+#define WLPSA_SUBBAND		0x20	/* subband selector */
+#define WLPSA_QUALTHRESH	0x21	/* RF modem quality threshold preset */
+#define WLPSA_HWVERSION		0x22	/* hardware version indicator */
+#define WLPSA_NWID		0x23	/* network ID */
+#define WLPSA_NWIDENABLE	0x24	/* network ID enable */
+#define WLPSA_SECURITY		0x25	/* datalink security enable */
+#define WLPSA_DESKEY		0x26	/* datalink security DES key */
+#define WLPSA_DBWIDTH		0x2f	/* databus width select */
+#define WLPSA_CALLCODE		0x30	/* call code (japan only) */
+#define WLPSA_CONFIGURED	0x3c	/* configuration status */
+#define WLPSA_CRCLOW		0x3d	/* CRC-16 (lowbyte) */
+#define WLPSA_CRCHIGH		0x3e	/*        (highbyte) */
+#define WLPSA_CRCOK		0x3f	/* CRC OK flag */
+
+/* 
+ * signal strength cache
+ *
+ * driver (wlp only at the moment) keeps cache of last
+ * IP (only) packets to arrive including signal strength info.
+ * daemons may read this with kvm.  See if_wlp.c for globals
+ * that may be accessed through kvm.
+ *
+ * Each entry in the w_sigcache has a unique macsrc and age.
+ * Each entry is identified by its macsrc field.
+ * Age of the packet is identified by its age field.
+ */
+
+#define  MAXCACHEITEMS	10
+#ifndef INT_MAX
+#define        INT_MAX         2147483647
+#endif
+#define  MAX_AGE        (INT_MAX - MAXCACHEITEMS)
+
+/* signal is 7 bits, 0..63, although it doesn't seem to get to 63.
+ * silence is 7 bits, 0..63
+ * quality is 4 bits, 0..15
+ */
+struct w_sigcache {
+        char   macsrc[6]; /* unique MAC address for entry */
+        int    ipsrc;     /* ip address associated with packet */
+        int    signal;    /* signal strength of the packet */
+        int    silence;   /* silence of the packet */
+        int    quality;   /* quality of the packet */
+        int    age;       /* packet has unique age between 1 to MAX_AGE - 1 */
+};
+