From da32b6c32ec108186c6dae18e9690293f65ab308 Mon Sep 17 00:00:00 2001 From: David van Moolenbroek Date: Mon, 20 Jul 2015 16:55:15 +0000 Subject: [PATCH] orinoco: retire This code is MPL-licensed and thus does not belong in the MINIX3 source tree. Change-Id: I10388b05e90e83b95414cf9b469e50f49bc1db31 --- distrib/sets/lists/minix/md.i386 | 2 +- etc/system.conf | 14 - minix/drivers/net/Makefile | 1 - minix/drivers/net/orinoco/INSTALL.txt | 40 - minix/drivers/net/orinoco/Makefile | 10 - minix/drivers/net/orinoco/hermes.c | 762 -------------- minix/drivers/net/orinoco/hermes.h | 328 ------ minix/drivers/net/orinoco/hermes_rid.h | 149 --- minix/drivers/net/orinoco/orinoco.c | 1286 ------------------------ minix/drivers/net/orinoco/orinoco.h | 64 -- minix/fs/procfs/service.c | 1 - 11 files changed, 1 insertion(+), 2656 deletions(-) delete mode 100644 minix/drivers/net/orinoco/INSTALL.txt delete mode 100644 minix/drivers/net/orinoco/Makefile delete mode 100644 minix/drivers/net/orinoco/hermes.c delete mode 100644 minix/drivers/net/orinoco/hermes.h delete mode 100644 minix/drivers/net/orinoco/hermes_rid.h delete mode 100644 minix/drivers/net/orinoco/orinoco.c delete mode 100644 minix/drivers/net/orinoco/orinoco.h diff --git a/distrib/sets/lists/minix/md.i386 b/distrib/sets/lists/minix/md.i386 index ecf104259..60f4f4d44 100644 --- a/distrib/sets/lists/minix/md.i386 +++ b/distrib/sets/lists/minix/md.i386 @@ -25,7 +25,7 @@ ./service/fxp minix-sys ./service/hgfs minix-sys ./service/lance minix-sys -./service/orinoco minix-sys +./service/orinoco minix-sys obsolete ./service/pci minix-sys ./service/pckbd minix-sys ./service/printer minix-sys diff --git a/etc/system.conf b/etc/system.conf index d1a026cfb..75d77c806 100644 --- a/etc/system.conf +++ b/etc/system.conf @@ -442,20 +442,6 @@ service printer ; }; -service orinoco -{ - system - PRIVCTL # 4 - UMAP # 14 - IRQCTL # 19 - DEVIO # 21 - VM_MAP # 30 - ; - pci device 1260:3873; - pci device 1186:1300; - uid 0; -}; - service es1370 { system diff --git a/minix/drivers/net/Makefile b/minix/drivers/net/Makefile index 688100baa..51cf094f0 100644 --- a/minix/drivers/net/Makefile +++ b/minix/drivers/net/Makefile @@ -9,7 +9,6 @@ SUBDIR+= dpeth SUBDIR+= e1000 SUBDIR+= fxp SUBDIR+= lance -SUBDIR+= orinoco SUBDIR+= rtl8139 SUBDIR+= rtl8169 SUBDIR+= virtio_net diff --git a/minix/drivers/net/orinoco/INSTALL.txt b/minix/drivers/net/orinoco/INSTALL.txt deleted file mode 100644 index 729bd7586..000000000 --- a/minix/drivers/net/orinoco/INSTALL.txt +++ /dev/null @@ -1,40 +0,0 @@ -The driver has been tested on Minix 3.1.3, svn revision 2928: - http://derelict.cs.vu.nl/images/minix3_1_3_ide_r2928.iso.bz2 - - -To install the driver do: -#sh install_script - -This script will patch, compile and install 2 code files in Minix: - /usr/src/services/rs/service.c - /usr/src/commands/dhcpd/devices.c - (see the docs directory for more information) -Furthermore, the script will patch 1 configuration file: - /etc/system.conf - (adding an entry for 'orinoco') -and 1 script file: - /usr/etc/rc - (adding an entry in a for-loop to start orinoco) -Finally, the script will copy the orinoco driver into the drivers directory, -compile and install it. - -When the script completes successfully, the inet.conf file has to be adjusted -so that Minix will use the orinoco driver. Add an entry like: - - eth0 orinoco 0 {default;}; - -The last step is to set the essid and WEP key of the network in the boot -monitor. When in the boot monitor, type: - essid= - wep= - save - -The essid is the name of the wireless network -The WEP key is a string of 13 ASCII characters, being the key of the wireless -network. This variable shouldn't be set when the network is not WEP protected. -If the essid is not set, the card will just try connect a network quite at random - -N.B.: WPA is not supported -N.B.: WEP seems to be buggy. At my place it works, at the VU it doesnt. So if -things don't work, try without WEP - diff --git a/minix/drivers/net/orinoco/Makefile b/minix/drivers/net/orinoco/Makefile deleted file mode 100644 index a71e040a0..000000000 --- a/minix/drivers/net/orinoco/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# Makefile for the Orinoco wireless card (Prism chipset) -PROG= orinoco -SRCS= orinoco.c hermes.c - -DPADD+= ${LIBNETDRIVER} ${LIBSYS} -LDADD+= -lnetdriver -lsys - -CPPFLAGS.orinoco.c+= -I${NETBSDSRCDIR}/minix - -.include diff --git a/minix/drivers/net/orinoco/hermes.c b/minix/drivers/net/orinoco/hermes.c deleted file mode 100644 index e0feff77e..000000000 --- a/minix/drivers/net/orinoco/hermes.c +++ /dev/null @@ -1,762 +0,0 @@ -/* - * hermes.c - * - * This file contains the lower level access functions for Prism based - * wireless cards. The file is based on hermes.c of the Linux kernel - * - * Adjusted to Minix by Stevens Le Blond - * and Michael Valkering - */ - -/* Original copyright notices from Linux hermes.c - * - * Copyright (C) 2000, David Gibson, Linuxcare Australia - * - * Copyright (C) 2001, David Gibson, IBM - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License - * at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and - * limitations under the License. - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License version 2 (the "GPL"), in - * which case the provisions of the GPL are applicable instead of the - * above. If you wish to allow the use of your version of this file - * only under the terms of the GPL and not to allow others to use your - * version of this file under the MPL, indicate your decision by - * deleting the provisions above and replace them with the notice and - * other provisions required by the GPL. If you do not delete the - * provisions above, a recipient may use your version of this file - * under either the MPL or the GPL. - */ - -#include "hermes.h" - -/***************************************************************************** - * milli_delay * - * * - * Wait msecs milli seconds * - *****************************************************************************/ -static void milli_delay(unsigned int msecs) -{ - micro_delay((long)msecs * 1000); -} - - -/***************************************************************************** - * hermes_issue_cmd * - * * - * Issue a command to the chip. Waiting for it to complete is the caller's * - * problem. The only thing we have to do first is to see whether we can * - * actually write something in the CMD register: is it unbusy? * - * Returns -EBUSY if the command register is busy, 0 on success. * - *****************************************************************************/ -static int hermes_issue_cmd (hermes_t * hw, u16_t cmd, u16_t param0) { - int k = HERMES_CMD_BUSY_TIMEOUT; - u16_t reg; - - /* First wait for the command register to unbusy */ - reg = hermes_read_reg (hw, HERMES_CMD); - while ((reg & HERMES_CMD_BUSY) && k) { - k--; - micro_delay (1); - reg = hermes_read_reg (hw, HERMES_CMD); - } - /* it takes too long. Bailing out */ - if (reg & HERMES_CMD_BUSY) { - printf("Hermes: HERMES_CMD_BUSY timeout\n"); - return -EBUSY; - } - - /* write the values to the right registers */ - hermes_write_reg (hw, HERMES_PARAM2, 0); - hermes_write_reg (hw, HERMES_PARAM1, 0); - hermes_write_reg (hw, HERMES_PARAM0, param0); - hermes_write_reg (hw, HERMES_CMD, cmd); - return 0; -} - -/***************************************************************************** - * hermes_struct_init * - * * - * Initialize the hermes structure fields * - *****************************************************************************/ -void hermes_struct_init (hermes_t * hw, u32_t address, - int io_space, int reg_spacing) { - hw->iobase = address; - hw->io_space = io_space; - hw->reg_spacing = reg_spacing; - hw->inten = 0x0; -} - - -/***************************************************************************** - * hermes_cor_reset * - * * - * This is the first step in initializing the card's firmware and hardware: * - * write HERMES_PCI_COR_MASK to the Configuration Option Register * - *****************************************************************************/ -int hermes_cor_reset (hermes_t *hw) { - int k; - u16_t reg; - - /* Assert the reset until the card notice */ - hermes_write_reg (hw, HERMES_PCI_COR, HERMES_PCI_COR_MASK); - - milli_delay (HERMES_PCI_COR_ONT); - - /* Give time for the card to recover from this hard effort */ - hermes_write_reg (hw, HERMES_PCI_COR, 0x0000); - - milli_delay (HERMES_PCI_COR_OFFT); - - /* The card is ready when it's no longer busy */ - k = HERMES_PCI_COR_BUSYT; - reg = hermes_read_reg (hw, HERMES_CMD); - while (k && (reg & HERMES_CMD_BUSY)) { - k--; - milli_delay (1); - reg = hermes_read_reg (hw, HERMES_CMD); - } - - /* Did we timeout ? */ - if (reg & HERMES_CMD_BUSY) { - printf ("Busy timeout after resetting the COR\n"); - return -1; - } - - return (0); -} - - -/***************************************************************************** - * hermes_present * - * * - * Check whether we have access to the card. Does the SWSUPPORT0 contain the * - * value we put in it earlier? * - *****************************************************************************/ -static int hermes_present (hermes_t * hw) { - int i = hermes_read_reg (hw, HERMES_SWSUPPORT0) == HERMES_MAGIC; - if (!i) - printf("Hermes: Error, card not present?\n"); - return i; -} - - -/***************************************************************************** - * hermes_init * - * * - * Initialize the card * - *****************************************************************************/ -int hermes_init (hermes_t * hw) -{ - u32_t status, reg, resp0; - int err = 0; - int k; - - /* We don't want to be interrupted while resetting the chipset. By - * setting the control mask for hardware interrupt generation to 0, - * we won't be disturbed*/ - hw->inten = 0x0; - hermes_write_reg (hw, HERMES_INTEN, 0); - - /* Acknowledge any pending events waiting for acknowledgement. We - * assume there won't be any important to take care off */ - hermes_write_reg (hw, HERMES_EVACK, 0xffff); - - /* Normally it's a "can't happen" for the command register to - * be busy when we go to issue a command because we are - * serializing all commands. However we want to have some - * chance of resetting the card even if it gets into a stupid - * state, so we actually wait to see if the command register - * will unbusy itself here. */ - k = HERMES_CMD_BUSY_TIMEOUT; - reg = hermes_read_reg (hw, HERMES_CMD); - while (k && (reg & HERMES_CMD_BUSY)) { - if (reg == 0xffff) { - /* Special case - the card has probably - * been removed, so don't wait for the - * timeout */ - printf("Hermes: Card removed?\n"); - return -ENODEV; - } - - k--; - micro_delay (1); - reg = hermes_read_reg (hw, HERMES_CMD); - } - - /* No need to explicitly handle the timeout - if we've timed - * out hermes_issue_cmd() will probably return -EBUSY below. - * But i check to be sure :-) */ - if (reg & HERMES_CMD_BUSY) { - printf("Hermes: Timeout waiting for the CMD_BUSY to unset\n"); - return -EBUSY; - } - - /* According to the documentation, EVSTAT may contain - * obsolete event occurrence information. We have to acknowledge - * it by writing EVACK. */ - reg = hermes_read_reg (hw, HERMES_EVSTAT); - hermes_write_reg (hw, HERMES_EVACK, reg); - - err = hermes_issue_cmd (hw, HERMES_CMD_INIT, 0); - if (err){ - printf("Hermes: errornr: 0x%x issueing HERMES_CMD_INIT\n", - err); - return err; - } - - /* here we start waiting for the above command,CMD_INIT, to complete. - * Completion is noticeable when the HERMES_EV_CMD bit in the - * HERMES_EVSTAT register is set to 1 */ - reg = hermes_read_reg (hw, HERMES_EVSTAT); - k = HERMES_CMD_INIT_TIMEOUT; - while ((!(reg & HERMES_EV_CMD)) && k) { - k--; - micro_delay (10); - reg = hermes_read_reg (hw, HERMES_EVSTAT); - } - - - /* the software support register 0 (there are 3) is filled with a - * magic number. With this one can test the availability of the card */ - hermes_write_reg (hw, HERMES_SWSUPPORT0, HERMES_MAGIC); - - if (!hermes_present (hw)) { - printf("Hermes: Card not present?: got mag. nr.0x%x\n", - hermes_read_reg (hw, HERMES_SWSUPPORT0)); - } - - if (!(reg & HERMES_EV_CMD)) { - printf("hermes @ %x: Timeout waiting for card to reset\n", - hw->iobase); - return -ETIMEDOUT; - } - - status = hermes_read_reg (hw, HERMES_STATUS); - resp0 = hermes_read_reg (hw, HERMES_RESP0); - - /* after having issued the command above, the completion set a bit in - * the EVSTAT register. This has to be acknowledged, as follows */ - hermes_write_reg (hw, HERMES_EVACK, HERMES_EV_CMD); - - /* Was the status, the result of the issued command, ok? */ - /* The expression below should be zero. Non-zero means an error */ - if (status & HERMES_STATUS_RESULT) { - printf("Hermes:Result of INIT_CMD wrong.error value: 0x%x\n", - (status & HERMES_STATUS_RESULT) >> 8); - err = -EIO; - } - - return err; -} - -/***************************************************************************** - * hermes_docmd_wait * - * * - * Issue a command to the chip, and (busy) wait for it to complete. * - *****************************************************************************/ -int hermes_docmd_wait (hermes_t * hw, u16_t cmd, u16_t parm0, - hermes_response_t * resp) { - int err; - int k; - u16_t reg; - u16_t status; - - err = hermes_issue_cmd (hw, cmd, parm0); - if (err) { - printf("hermes @ %x: Error %d issuing command.\n", - hw->iobase, err); - return err; - } - - /* Reads the Event status register. When the command has completed, - * the fourth bit in the HERMES_EVSTAT register is a 1. We will be - * waiting for that to happen */ - reg = hermes_read_reg (hw, HERMES_EVSTAT); - k = HERMES_CMD_COMPL_TIMEOUT; - while ((!(reg & HERMES_EV_CMD)) && k) { - k--; - micro_delay (10); - reg = hermes_read_reg (hw, HERMES_EVSTAT); - } - - /* check for a timeout: has the command still not completed? */ - if (!(reg & HERMES_EV_CMD)) { - printf("hermes @ %x: Timeout waiting for command \ - completion.\n", hw->iobase); - err = -ETIMEDOUT; - return err; - } - - status = hermes_read_reg (hw, HERMES_STATUS); - /* some commands result in results residing in response registers. - * They have to be read before the acknowledgement below. - */ - if (resp) { - resp->status = status; - resp->resp0 = hermes_read_reg (hw, HERMES_RESP0); - resp->resp1 = hermes_read_reg (hw, HERMES_RESP1); - resp->resp2 = hermes_read_reg (hw, HERMES_RESP2); - } - - /* After issueing a Command, the card expects an Acknowledgement */ - hermes_write_reg (hw, HERMES_EVACK, HERMES_EV_CMD); - - /* check whether there has been a valid value in the Status register. - * the high order bits should have at least some value */ - if (status & HERMES_STATUS_RESULT) { - printf("Hermes: EIO\n"); - err = -EIO; - } - - return err; -} - - -/***************************************************************************** - * hermes_allocate * - * * - * Allocate bufferspace in the card, which will be then available for * - * writing by the host, TX buffers. The card will try to find enough memory * - * (creating a list of 128 byte blocks) and will return a pointer to the * - * first block. This pointer is a pointer to the frame identifier (fid), * - * holding information and data of the buffer. The fid is like a file * - * descriptor, a value indicating some resource * - *****************************************************************************/ -int hermes_allocate (hermes_t * hw, u16_t size, u16_t * fid) { - int err = 0; - int k; - u16_t reg; - - if ((size < HERMES_ALLOC_LEN_MIN) || (size > HERMES_ALLOC_LEN_MAX)) { - printf("Hermes: Invalid size\n"); - return -EINVAL; - } - - /* Issue a allocation request to the card, waiting for the command - * to complete */ - err = hermes_docmd_wait (hw, HERMES_CMD_ALLOC, size, NULL); - if (err) { - printf( "Hermes: docmd_wait timeout\n"); - return err; - } - - /* Read the status event register to know whether the allocation - * succeeded. The HERMES_EV_ALLOC bit should be set */ - reg = hermes_read_reg (hw, HERMES_EVSTAT); - k = HERMES_ALLOC_COMPL_TIMEOUT; - while ((!(reg & HERMES_EV_ALLOC)) && k) { - k--; - micro_delay (10); - reg = hermes_read_reg (hw, HERMES_EVSTAT); - } - - /* tired of waiting to complete. Abort. */ - if (!(reg & HERMES_EV_ALLOC)) { - printf("hermes @ %x:Timeout waiting for frame allocation\n", - hw->iobase); - return -ETIMEDOUT; - } - - /* When we come here, everything has gone well. The pointer to the - * fid is in the ALLOCFID register. This fid is later on used - * to access this buffer */ - *fid = hermes_read_reg (hw, HERMES_ALLOCFID); - - /* always acknowledge the receipt of an event */ - hermes_write_reg (hw, HERMES_EVACK, HERMES_EV_ALLOC); - - return 0; -} - - - -/***************************************************************************** - * hermes_bap_seek * - * * - * Set up a Buffer Access Path (BAP) to read a particular chunk of data * - * from card's internal buffer. Setting a bap register is like doing a fseek * - * system call: setting an internal pointer to the right place in a buffer * - *****************************************************************************/ -static int hermes_bap_seek (hermes_t * hw, int bap, u16_t id, u16_t offset) { - - /* There are 2 BAPs. This can be used to use the access buffers - * concurrently: 1 for writing in the TX buffer and 1 for reading - * a RX buffer in case of an RX interrupt. - * The BAP consists of 2 registers, together with which one can - * point to a single byte in the required buffer (additionally - * there is a third register, but that one is not used in this - * function, the data register). With the SELECT register one chooses - * the fid, with the OFFSET register one chooses the offset in the fid - * buffer */ - int sreg = bap ? HERMES_SELECT1 : HERMES_SELECT0; - int oreg = bap ? HERMES_OFFSET1 : HERMES_OFFSET0; - int k; - u16_t reg; - - /* Check whether the offset is not too large, and whether it is a - * number of words. Offset can't be odd */ - if ((offset > HERMES_BAP_OFFSET_MAX) || (offset % 2)) { - printf("Hermes: Offset error\n"); - return -EINVAL; - } - - /* We can't write to the offset register when the busy flag is set. If - * it is set, wait to automatically reset*/ - k = HERMES_BAP_BUSY_TIMEOUT; - reg = hermes_read_reg (hw, oreg); - while ((reg & HERMES_OFFSET_BUSY) && k) { - k--; - micro_delay (1); - reg = hermes_read_reg (hw, oreg); - } - - /* For some reason, the busy flag didn't reset automatically. Return */ - if (reg & HERMES_OFFSET_BUSY) { - printf("Hermes: HERMES_OFFSET_BUSY still set, oreg: 0x%x\n", - reg); - return -ETIMEDOUT; - } - - /* Now we actually set up the transfer. Write the fid in the select - * register, and the offset in the offset register */ - hermes_write_reg (hw, sreg, id); - hermes_write_reg (hw, oreg, offset); - - /* Wait for the BAP to be ready. This means that at first the - * OFFSET_BUSY bit is set by the card once we have written the values - * above. We wait until the card has done its internal processing and - * unset the OFFSET_BUSY bit */ - k = HERMES_BAP_BUSY_TIMEOUT; - reg = hermes_read_reg (hw, oreg); - while ((reg & (HERMES_OFFSET_BUSY | HERMES_OFFSET_ERR)) && k) { - k--; - micro_delay (1); - reg = hermes_read_reg (hw, oreg); - } - - /* Busy bit didn't reset automatically */ - if (reg & HERMES_OFFSET_BUSY) { - printf("Hermes: Error with fid 0x%x. Err: 0x%x\n", id, reg); - return -ETIMEDOUT; - } - - /* There has gone something wrong: offset is outside the buffer - * boundary or the fid is not correct */ - if (reg & HERMES_OFFSET_ERR) { - printf("Hermes: Error with fid 0x%x. Err: 0x%x\n", id, reg); - return -EIO; - } - - /* If we arrive here, the buffer can be accessed through the data - * register associated with the BAP */ - return 0; -} - - -/***************************************************************************** - * hermes_bap_pread * - * * - * Read a block of data from the chip's buffer, via the BAP. len must be * - * even. * - *****************************************************************************/ -int hermes_bap_pread (hermes_t * hw, int bap, void *buf, unsigned len, - u16_t id, u16_t offset) { - /* The data register is the access point for the buffer made - * available by setting the BAP right. Which BAP does the user - * want to use? there are 2 of them */ - int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; - int err = 0; - - /* reading (and writing) data goes a word a time, so should be even */ - if ((len % 2)) { - printf("Hermes: Error in length to be read\n"); - return -EINVAL; - } - - /* Set the cards internal pointer to the right fid and to the right - * offset */ - err = hermes_bap_seek (hw, bap, id, offset); - if (err) { - printf("Hermes: error hermes_bap_seek in hermes_bap_pread\n"); - return err; - } - /* Actually do the transfer. The length is divided by 2 because - * transfers go a word at a time as far as the card is concerned */ - hermes_read_words (hw, dreg, buf, len / 2); - - return err; -} - -/***************************************************************************** - * hermes_write_words * - * * - * Write a sequence of words of the buffer to the card * - *****************************************************************************/ -void hermes_write_words (hermes_t * hw, int off, const void *buf, - unsigned count) { - int i = 0; - - for (i = 0; i < count; i++) { - hermes_write_reg (hw, off, *((u16_t *) buf + i)); - } -} - -/***************************************************************************** - * hermes_bap_pwrite * - * * - * Write a block of data to the chip's buffer, via the BAP. len must be even.* - *****************************************************************************/ -int hermes_bap_pwrite (hermes_t * hw, int bap, const void *buf, unsigned len, - u16_t id, u16_t offset) { - - /* This procedure is quite the same as the hermes_bap_read */ - int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; - int err = 0; - - if ((len % 2)) { - printf("Hermes: Error in length to be written\n"); - return -EINVAL; - } - - /* Set the cards internal pointer to the right fid and to the right - * offset */ - err = hermes_bap_seek (hw, bap, id, offset); - if (err) { - printf("Hermes: hermes_bap_seek error in hermes_bap_pwrite\n"); - return err; - - } - - /* Actually do the transfer */ - hermes_write_words (hw, dreg, buf, len / 2); - - return err; -} - - - -/***************************************************************************** - * hermes_set_irqmask * - * * - * Which events should the card respond to with an interrupt? * - *****************************************************************************/ -int hermes_set_irqmask (hermes_t * hw, u16_t events) { - hw->inten = events; - hermes_write_reg (hw, HERMES_INTEN, events); - - /* Compare written value with read value to check whether things - * succeeded */ - if (hermes_read_reg (hw, HERMES_INTEN) != events) { - printf("Hermes: error setting irqmask\n"); - return 1; - } - - return (0); -} - -/***************************************************************************** - * hermes_set_irqmask * - * * - * Which events does the card respond to with an interrupt? * - *****************************************************************************/ -u16_t hermes_get_irqmask (hermes_t * hw) { - return hermes_read_reg (hw, HERMES_INTEN); -} - - -/***************************************************************************** - * hermes_read_ltv * - * * - * Read a Length-Type-Value record from the card. These are configurable * - * parameters in the cards firmware, like wepkey, essid, mac address etc. * - * Another name for them are 'rids', Resource Identifiers. See hermes_rids.h * - * for all available rids * - * If length is NULL, we ignore the length read from the card, and * - * read the entire buffer regardless. This is useful because some of * - * the configuration records appear to have incorrect lengths in * - * practice. * - *****************************************************************************/ -int hermes_read_ltv (hermes_t * hw, int bap, u16_t rid, unsigned bufsize, - u16_t * length, void *buf) { - int err = 0; - int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; - u16_t rlength, rtype; - unsigned nwords; - - if ((bufsize % 2)) { - printf("Hermes: error in bufsize\n"); - return -EINVAL; - } - - err = hermes_docmd_wait (hw, HERMES_CMD_ACCESS, rid, NULL); - if (err) { - printf("Hermes: error hermes_docmd_wait in hermes_read_ltv\n"); - return err; - } - - err = hermes_bap_seek (hw, bap, rid, 0); - if (err) { - printf("Hermes: error hermes_bap_seek in hermes_read_ltv\n"); - return err; - } - - rlength = hermes_read_reg (hw, dreg); - - if (!rlength) { - printf( "Hermes: Error rlength\n"); - return -ENOENT; - } - - rtype = hermes_read_reg (hw, dreg); - - if (length) - *length = rlength; - - if (rtype != rid) { - printf("hermes @ %x: hermes_read_ltv(): rid (0x%04x)", - hw->iobase, rid); - printf("does not match type (0x%04x)\n", rtype); - } - - if (HERMES_RECLEN_TO_BYTES (rlength) > bufsize) { - printf("hermes @ %x: Truncating LTV record from ", - hw->iobase); - printf("%d to %d bytes. (rid=0x%04x, len=0x%04x)\n", - HERMES_RECLEN_TO_BYTES (rlength), bufsize, rid, - rlength); - } - nwords = MIN ((unsigned) rlength - 1, bufsize / 2); - hermes_read_words (hw, dreg, buf, nwords); - - return 0; -} - - -/***************************************************************************** - * hermes_write_ltv * - * * - * Write a Length-Type-Value record to the card. These are configurable * - * parameters in the cards firmware, like wepkey, essid, mac address etc. * - * Another name for them are 'rids', Resource Identifiers. See hermes_rids.h * - * for all available rids * - *****************************************************************************/ -int hermes_write_ltv (hermes_t * hw, int bap, u16_t rid, - u16_t length, const void *value) { - int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; - int err = 0; - unsigned count; - - if (length == 0) { - printf("Hermes: length==0 in hermes_write_ltv\n"); - return -EINVAL; - } - - err = hermes_bap_seek (hw, bap, rid, 0); - if (err) { - printf("Hermes: error hermes_bap_seek in hermes_write_ltv\n"); - return err; - } - - hermes_write_reg (hw, dreg, length); - hermes_write_reg (hw, dreg, rid); - - count = length - 1; - - hermes_write_words (hw, dreg, value, count); - - err = hermes_docmd_wait (hw, HERMES_CMD_ACCESS | HERMES_CMD_WRITE, - rid, NULL); - if (err) - printf("Hermes: error hermes_docmd_wait in hermes_write_ltv\n"); - - return err; -} - - -/***************************************************************************** - * hermes_write_wordrec * - * * - * A shorthand for hermes_write_ltv when the field is 2 bytes long * - *****************************************************************************/ -int hermes_write_wordrec (hermes_t * hw, int bap, u16_t rid, u16_t word) { - - u16_t rec; - int err; - rec = (word); - - err = hermes_write_ltv (hw, bap, rid, - HERMES_BYTES_TO_RECLEN (sizeof (rec)), &rec); - - if (err) - printf("Hermes: error in write_wordrec\n"); - return err; -} - - -/***************************************************************************** - * hermes_read_wordrec * - * * - * A shorthand for hermes_read_ltv when the field is 2 bytes long * - *****************************************************************************/ -int hermes_read_wordrec (hermes_t * hw, int bap, u16_t rid, u16_t * word) { - u16_t rec; - int err; - - err = hermes_read_ltv (hw, bap, rid, sizeof (rec), NULL, &rec); - *word = (rec); - if (err) - printf("Hermes: Error in read_wordrec\n"); - return err; -} - - -/***************************************************************************** - * hermes_read_words * - * * - * Read a sequence of words from the card to the buffer * - *****************************************************************************/ -void hermes_read_words (hermes_t * hw, int off, void *buf, unsigned count) { - int i = 0; - u16_t reg; - - for (i = 0; i < count; i++) { - reg = hermes_read_reg (hw, off); - *((u16_t *) buf + i) = (u16_t) reg; - } -} - - -/***************************************************************************** - * hermes_read_reg * - * * - * Read a value from a certain register. Currently only memory mapped * - * registers are supported, but accessing I/O spaced registers should be * - * quite trivial * - *****************************************************************************/ -u16_t hermes_read_reg (const hermes_t * hw, u16_t off) { - int v = 0; - v = *((int *)(hw->locmem + (off << hw->reg_spacing))); - return (u16_t) v; -} - -/***************************************************************************** - * hermes_write_reg * - * * - * Write a value to a certain register. Currently only memory mapped * - * registers are supported, but accessing I/O spaced registers should be * - * quite trivial * - *****************************************************************************/ -void hermes_write_reg (const hermes_t * hw, u16_t off, u16_t val) { - int v = (int) val; - *(int *)(hw->locmem + (off << hw->reg_spacing)) = v; -} - diff --git a/minix/drivers/net/orinoco/hermes.h b/minix/drivers/net/orinoco/hermes.h deleted file mode 100644 index 76cfbd9a8..000000000 --- a/minix/drivers/net/orinoco/hermes.h +++ /dev/null @@ -1,328 +0,0 @@ -/* - * hermes.h - * - * Constants, structures and prototypes needed for the low level access of - * Prism cards. The hermes.h file was used as the basis of this file - * - * Adjusted to Minix by Stevens Le Blond - * and Michael Valkering - */ - -/* Original copyright notices from hermes.h of the Linux kernel - * - * Copyright (C) 2000, David Gibson, Linuxcare Australia - * - * Portions taken from hfa384x.h, Copyright (C) 1999 AbsoluteValue Systems, Inc. - * All Rights Reserved. - * This file distributed under the GPL, version 2. - */ -#ifndef _HERMES_H -#define _HERMES_H - -#include -#include -#include -#include -#include - -/***************************************************************************** - * HERMES CONSTANTS * - *****************************************************************************/ -#define HERMES_ALLOC_LEN_MIN (4) -#define HERMES_ALLOC_LEN_MAX (2400) -#define HERMES_LTV_LEN_MAX (34) -#define HERMES_BAP_DATALEN_MAX (4096) -#define HERMES_BAP_OFFSET_MAX (4096) -#define HERMES_PORTID_MAX (7) -#define HERMES_NUMPORTS_MAX (HERMES_PORTID_MAX+1) -#define HERMES_PDR_LEN_MAX (260) -#define HERMES_PDA_RECS_MAX (200) -#define HERMES_PDA_LEN_MAX (1024) -#define HERMES_SCANRESULT_MAX (35) -#define HERMES_CHINFORESULT_MAX (8) -#define HERMES_MAX_MULTICAST (16) -#define HERMES_MAGIC (0x69ff) - -/* - * Hermes register offsets - */ -#define HERMES_CMD (0x00) -#define HERMES_PARAM0 (0x02) -#define HERMES_PARAM1 (0x04) -#define HERMES_PARAM2 (0x06) -#define HERMES_STATUS (0x08) -#define HERMES_RESP0 (0x0A) -#define HERMES_RESP1 (0x0C) -#define HERMES_RESP2 (0x0E) -#define HERMES_INFOFID (0x10) -#define HERMES_RXFID (0x20) -#define HERMES_ALLOCFID (0x22) -#define HERMES_TXCOMPLFID (0x24) -#define HERMES_SELECT0 (0x18) -#define HERMES_OFFSET0 (0x1C) -#define HERMES_DATA0 (0x36) -#define HERMES_SELECT1 (0x1A) -#define HERMES_OFFSET1 (0x1E) -#define HERMES_DATA1 (0x38) -#define HERMES_EVSTAT (0x30) -#define HERMES_INTEN (0x32) -#define HERMES_EVACK (0x34) -#define HERMES_CONTROL (0x14) -#define HERMES_SWSUPPORT0 (0x28) -#define HERMES_SWSUPPORT1 (0x2A) -#define HERMES_SWSUPPORT2 (0x2C) -#define HERMES_AUXPAGE (0x3A) -#define HERMES_AUXOFFSET (0x3C) -#define HERMES_AUXDATA (0x3E) - -/* - * CMD register bitmasks - */ -#define HERMES_CMD_BUSY (0x8000) -#define HERMES_CMD_AINFO (0x7f00) -#define HERMES_CMD_MACPORT (0x0700) -#define HERMES_CMD_RECL (0x0100) -#define HERMES_CMD_WRITE (0x0100) -#define HERMES_CMD_PROGMODE (0x0300) -#define HERMES_CMD_CMDCODE (0x003f) - -/* - * STATUS register bitmasks - */ -#define HERMES_STATUS_RESULT (0x7f00) -#define HERMES_STATUS_CMDCODE (0x003f) - -/* - * OFFSET register bitmasks - */ -#define HERMES_OFFSET_BUSY (0x8000) -#define HERMES_OFFSET_ERR (0x4000) -#define HERMES_OFFSET_DATAOFF (0x0ffe) - -/* - * Event register bitmasks (INTEN, EVSTAT, EVACK) - */ -#define HERMES_EV_TICK (0x8000) -#define HERMES_EV_WTERR (0x4000) -#define HERMES_EV_INFDROP (0x2000) -#define HERMES_EV_INFO (0x0080) -#define HERMES_EV_DTIM (0x0020) -#define HERMES_EV_CMD (0x0010) -#define HERMES_EV_ALLOC (0x0008) -#define HERMES_EV_TXEXC (0x0004) -#define HERMES_EV_TX (0x0002) -#define HERMES_EV_RX (0x0001) - -/* - * COR reset options - */ -#define HERMES_PCI_COR (0x26) -#define HERMES_PCI_COR_MASK (0x0080) -/* It appears that the card needs quite some time to recover: */ -#define HERMES_PCI_COR_ONT (250) /* ms */ -#define HERMES_PCI_COR_OFFT (500) /* ms */ -#define HERMES_PCI_COR_BUSYT (500) /* ms */ -/* - * Command codes - */ -/*--- Controller Commands --------------------------*/ -#define HERMES_CMD_INIT (0x0000) -#define HERMES_CMD_ENABLE (0x0001) -#define HERMES_CMD_DISABLE (0x0002) -#define HERMES_CMD_DIAG (0x0003) - -/*--- Buffer Mgmt Commands --------------------------*/ -#define HERMES_CMD_ALLOC (0x000A) -#define HERMES_CMD_TX (0x000B) -#define HERMES_CMD_CLRPRST (0x0012) - -/*--- Regulate Commands --------------------------*/ -#define HERMES_CMD_NOTIFY (0x0010) -#define HERMES_CMD_INQUIRE (0x0011) - -/*--- Configure Commands --------------------------*/ -#define HERMES_CMD_ACCESS (0x0021) -#define HERMES_CMD_DOWNLD (0x0022) - -/*--- Debugging Commands -----------------------------*/ -#define HERMES_CMD_MONITOR (0x0038) -#define HERMES_MONITOR_ENABLE (0x000b) -#define HERMES_MONITOR_DISABLE (0x000f) - -/* - * Frame structures and constants - */ - -#define HERMES_DESCRIPTOR_OFFSET (0) -#define HERMES_802_11_OFFSET (14) -#define HERMES_802_3_OFFSET (14+32) -#define HERMES_802_2_OFFSET (14+32+14) - -struct hermes_rx_descriptor -{ - u16_t status; - u16_t time_lefthalf; - u16_t time_righthalf; - u8_t silence; - u8_t signal; - u8_t rate; - u8_t rxflow; - u16_t reserved1; - u16_t reserved2; -}; - -#define HERMES_RXSTAT_ERR (0x0003) -#define HERMES_RXSTAT_BADCRC (0x0001) -#define HERMES_RXSTAT_UNDECRYPTABLE (0x0002) -#define HERMES_RXSTAT_MACPORT (0x0700) -#define HERMES_RXSTAT_PCF (0x1000) -#define HERMES_RXSTAT_MSGTYPE (0xE000) -#define HERMES_RXSTAT_1042 (0x2000) /* RFC-1042 frame */ -#define HERMES_RXSTAT_TUNNEL (0x4000) /* bridge-tunnel - * encoded frame */ -#define HERMES_RXSTAT_WMP (0x6000) /* Wavelan-II - * Management - * Protocol frame */ - -struct hermes_tx_descriptor -{ - u16_t status; - u16_t reserved1; - u16_t reserved2; - u16_t sw_support_lefthalf; - u16_t sw_support_righthalf; - u8_t retry_count; - u8_t tx_rate; - u16_t tx_control; -}; - -#define HERMES_TXSTAT_RETRYERR (0x0001) -#define HERMES_TXSTAT_AGEDERR (0x0002) -#define HERMES_TXSTAT_DISCON (0x0004) -#define HERMES_TXSTAT_FORMERR (0x0008) - -#define HERMES_TXCTRL_TX_OK (0x0002) -#define HERMES_TXCTRL_TX_EX (0x0004) -#define HERMES_TXCTRL_802_11 (0x0008) -#define HERMES_TXCTRL_ALT_RTRY (0x0020) - -/* Inquiry constants and data types */ - -#define HERMES_INQ_TALLIES (0xF100) -#define HERMES_INQ_SCAN (0xF101) -#define HERMES_INQ_LINKSTATUS (0xF200) - - -/* The tallies are retrieved, but these fields are not processed until now */ -struct hermes_tallies_frame -{ - u16_t TxUnicastFrames; - u16_t TxMulticastFrames; - u16_t TxFragments; - u16_t TxUnicastOctets; - u16_t TxMulticastOctets; - u16_t TxDeferredTransmissions; - u16_t TxSingleRetryFrames; - u16_t TxMultipleRetryFrames; - u16_t TxRetryLimitExceeded; - u16_t TxDiscards; - u16_t RxUnicastFrames; - u16_t RxMulticastFrames; - u16_t RxFragments; - u16_t RxUnicastOctets; - u16_t RxMulticastOctets; - u16_t RxFCSErrors; - u16_t RxDiscards_NoBuffer; - u16_t TxDiscardsWrongSA; - u16_t RxWEPUndecryptable; - u16_t RxMsgInMsgFragments; - u16_t RxMsgInBadMsgFragments; - u16_t RxDiscards_WEPICVError; - u16_t RxDiscards_WEPExcluded; -}; - -#define HERMES_LINKSTATUS_NOT_CONNECTED (0x0000) -#define HERMES_LINKSTATUS_CONNECTED (0x0001) -#define HERMES_LINKSTATUS_DISCONNECTED (0x0002) -#define HERMES_LINKSTATUS_AP_CHANGE (0x0003) -#define HERMES_LINKSTATUS_AP_OUT_OF_RANGE (0x0004) -#define HERMES_LINKSTATUS_AP_IN_RANGE (0x0005) -#define HERMES_LINKSTATUS_ASSOC_FAILED (0x0006) - -struct hermes_linkstatus -{ - u16_t linkstatus; /* Link status */ -}; - -/* Timeouts. These are maximum timeouts. Most often, card wil react - * much faster */ -#define HERMES_BAP_BUSY_TIMEOUT (10000) /* In iterations of ~1us */ -#define HERMES_CMD_BUSY_TIMEOUT (100) /* In iterations of ~1us */ -#define HERMES_CMD_INIT_TIMEOUT (50000) /* in iterations of ~10us */ -#define HERMES_CMD_COMPL_TIMEOUT (20000) /* in iterations of ~10us */ -#define HERMES_ALLOC_COMPL_TIMEOUT (1000) /* in iterations of ~10us */ - -/* WEP settings */ -#define HERMES_AUTH_OPEN (1) -#define HERMES_AUTH_SHARED_KEY (2) -#define HERMES_WEP_PRIVACY_INVOKED (0x0001) -#define HERMES_WEP_EXCL_UNENCRYPTED (0x0002) -#define HERMES_WEP_HOST_ENCRYPT (0x0010) -#define HERMES_WEP_HOST_DECRYPT (0x0080) - - -/* Basic control structure */ -typedef struct hermes -{ - u32_t iobase; - int io_space; /* 1 if we IO-mapped IO, 0 for memory-mapped - * IO */ -#define HERMES_IO 1 -#define HERMES_MEM 0 - int reg_spacing; -#define HERMES_16BIT_REGSPACING 0 -#define HERMES_32BIT_REGSPACING 1 - u16_t inten; /* Which interrupts should be enabled? */ - char *locmem; -} hermes_t; - -typedef struct hermes_response -{ - u16_t status, resp0, resp1, resp2; -} hermes_response_t; - -struct hermes_idstring -{ - u16_t len; - u16_t val[16]; -}; - -#define HERMES_BYTES_TO_RECLEN(n) ( (((n)+1)/2) + 1 ) -#define HERMES_RECLEN_TO_BYTES(n) ( ((n)-1) * 2 ) - -/* Function prototypes */ -u16_t hermes_read_reg(const hermes_t * hw, u16_t off); -void hermes_write_reg(const hermes_t * hw, u16_t off, u16_t val); -void hermes_struct_init(hermes_t * hw, u32_t address, int io_space, int - reg_spacing); -int hermes_init(hermes_t * hw); -int hermes_docmd_wait(hermes_t * hw, u16_t cmd, u16_t parm0, - hermes_response_t * resp); -int hermes_allocate(hermes_t * hw, u16_t size, u16_t * fid); -int hermes_bap_pread(hermes_t * hw, int bap, void *buf, unsigned len, - u16_t id, u16_t offset); -int hermes_bap_pwrite(hermes_t * hw, int bap, const void *buf, unsigned - len, u16_t id, u16_t offset); -void hermes_read_words(hermes_t * hw, int off, void *buf, unsigned - count); -int hermes_read_ltv(hermes_t * hw, int bap, u16_t rid, unsigned buflen, - u16_t * length, void *buf); -int hermes_write_ltv(hermes_t * hw, int bap, u16_t rid, u16_t length, - const void *value); -int hermes_set_irqmask(hermes_t * hw, u16_t events); -u16_t hermes_get_irqmask(hermes_t * hw); -int hermes_read_wordrec(hermes_t * hw, int bap, u16_t rid, u16_t * - word); -int hermes_write_wordrec(hermes_t * hw, int bap, u16_t rid, u16_t word); -int hermes_cor_reset(hermes_t *hw); -#endif /* _HERMES_H */ diff --git a/minix/drivers/net/orinoco/hermes_rid.h b/minix/drivers/net/orinoco/hermes_rid.h deleted file mode 100644 index 23b03088d..000000000 --- a/minix/drivers/net/orinoco/hermes_rid.h +++ /dev/null @@ -1,149 +0,0 @@ -/* hermes_rid.h - * - * This file contains the RIDs (Resource IDentifiers). These are data items - * which are configurable in the card. Most of them are not used in our driver - * currently, as you can see there are really a lot which can be configured. - */ - - -#ifndef _HERMES_RID_H -#define _HERMES_RID_H - -#define HERMES_RID_CNFPORTTYPE 0xFC00 -#define HERMES_RID_CNFOWNMACADDR 0xFC01 -#define HERMES_RID_CNFDESIREDSSID 0xFC02 -#define HERMES_RID_CNFOWNCHANNEL 0xFC03 -#define HERMES_RID_CNFOWNSSID 0xFC04 -#define HERMES_RID_CNFOWNATIMWINDOW 0xFC05 -#define HERMES_RID_CNFSYSTEMSCALE 0xFC06 -#define HERMES_RID_CNFMAXDATALEN 0xFC07 -#define HERMES_RID_CNFWDSADDRESS 0xFC08 -#define HERMES_RID_CNFPMENABLED 0xFC09 -#define HERMES_RID_CNFPMEPS 0xFC0A -#define HERMES_RID_CNFMULTICASTRECEIVE 0xFC0B -#define HERMES_RID_CNFMAXSLEEPDURATION 0xFC0C -#define HERMES_RID_CNFPMHOLDOVERDURATION 0xFC0D -#define HERMES_RID_CNFOWNNAME 0xFC0E -#define HERMES_RID_CNFOWNDTIMPERIOD 0xFC10 -#define HERMES_RID_CNFWDSADDRESS1 0xFC11 -#define HERMES_RID_CNFWDSADDRESS2 0xFC12 -#define HERMES_RID_CNFWDSADDRESS3 0xFC13 -#define HERMES_RID_CNFWDSADDRESS4 0xFC14 -#define HERMES_RID_CNFWDSADDRESS5 0xFC15 -#define HERMES_RID_CNFWDSADDRESS6 0xFC16 -#define HERMES_RID_CNFMULTICASTPMBUFFERING 0xFC17 -#define HERMES_RID_CNFWEPENABLED_AGERE 0xFC20 -#define HERMES_RID_CNFAUTHENTICATION_AGERE 0xFC21 -#define HERMES_RID_CNFMANDATORYBSSID_SYMBOL 0xFC21 -#define HERMES_RID_CNFWEPDEFAULTKEYID 0xFC23 -#define HERMES_RID_CNFDEFAULTKEY0 0xFC24 -#define HERMES_RID_CNFDEFAULTKEY1 0xFC25 -#define HERMES_RID_CNFMWOROBUST_AGERE 0xFC25 -#define HERMES_RID_CNFDEFAULTKEY2 0xFC26 -#define HERMES_RID_CNFDEFAULTKEY3 0xFC27 -#define HERMES_RID_CNFWEPFLAGS_INTERSIL 0xFC28 -#define HERMES_RID_CNFWEPKEYMAPPINGTABLE 0xFC29 -#define HERMES_RID_CNFAUTHENTICATION 0xFC2A -#define HERMES_RID_CNFMAXASSOCSTA 0xFC2B -#define HERMES_RID_CNFKEYLENGTH_SYMBOL 0xFC2B -#define HERMES_RID_CNFTXCONTROL 0xFC2C -#define HERMES_RID_CNFROAMINGMODE 0xFC2D -#define HERMES_RID_CNFHOSTAUTHENTICATION 0xFC2E -#define HERMES_RID_CNFRCVCRCERROR 0xFC30 -#define HERMES_RID_CNFMMLIFE 0xFC31 -#define HERMES_RID_CNFALTRETRYCOUNT 0xFC32 -#define HERMES_RID_CNFBEACONINT 0xFC33 -#define HERMES_RID_CNFAPPCFINFO 0xFC34 -#define HERMES_RID_CNFSTAPCFINFO 0xFC35 -#define HERMES_RID_CNFPRIORITYQUSAGE 0xFC37 -#define HERMES_RID_CNFTIMCTRL 0xFC40 -#define HERMES_RID_CNFTHIRTY2TALLY 0xFC42 -#define HERMES_RID_CNFENHSECURITY 0xFC43 -#define HERMES_RID_CNFGROUPADDRESSES 0xFC80 -#define HERMES_RID_CNFCREATEIBSS 0xFC81 -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD 0xFC82 -#define HERMES_RID_CNFRTSTHRESHOLD 0xFC83 -#define HERMES_RID_CNFTXRATECONTROL 0xFC84 -#define HERMES_RID_CNFPROMISCUOUSMODE 0xFC85 -#define HERMES_RID_CNFBASICRATES_SYMBOL 0xFC8A -#define HERMES_RID_CNFPREAMBLE_SYMBOL 0xFC8C -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD0 0xFC90 -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD1 0xFC91 -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD2 0xFC92 -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD3 0xFC93 -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD4 0xFC94 -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD5 0xFC95 -#define HERMES_RID_CNFFRAGMENTATIONTHRESHOLD6 0xFC96 -#define HERMES_RID_CNFRTSTHRESHOLD0 0xFC97 -#define HERMES_RID_CNFRTSTHRESHOLD1 0xFC98 -#define HERMES_RID_CNFRTSTHRESHOLD2 0xFC99 -#define HERMES_RID_CNFRTSTHRESHOLD3 0xFC9A -#define HERMES_RID_CNFRTSTHRESHOLD4 0xFC9B -#define HERMES_RID_CNFRTSTHRESHOLD5 0xFC9C -#define HERMES_RID_CNFRTSTHRESHOLD6 0xFC9D -#define HERMES_RID_CNFHOSTSCAN_SYMBOL 0xFCAB -#define HERMES_RID_CNFSHORTPREAMBLE 0xFCB0 -#define HERMES_RID_CNFWEPKEYS_AGERE 0xFCB0 -#define HERMES_RID_CNFEXCLUDELONGPREAMBLE 0xFCB1 -#define HERMES_RID_CNFTXKEY_AGERE 0xFCB1 -#define HERMES_RID_CNFAUTHENTICATIONRSPTO 0xFCB2 -#define HERMES_RID_CNFSCANSSID_AGERE 0xFCB2 -#define HERMES_RID_CNFBASICRATES 0xFCB3 -#define HERMES_RID_CNFSUPPORTEDRATES 0xFCB4 -#define HERMES_RID_CNFTICKTIME 0xFCE0 -#define HERMES_RID_CNFSCANREQUEST 0xFCE1 -#define HERMES_RID_CNFJOINREQUEST 0xFCE2 -#define HERMES_RID_CNFAUTHENTICATESTATION 0xFCE3 -#define HERMES_RID_CNFCHANNELINFOREQUEST 0xFCE4 -#define HERMES_RID_CNFHOSTSCAN 0xFCE5 -#define HERMES_RID_MAXLOADTIME 0xFD00 -#define HERMES_RID_DOWNLOADBUFFER 0xFD01 -#define HERMES_RID_PRIID 0xFD02 -#define HERMES_RID_PRISUPRANGE 0xFD03 -#define HERMES_RID_CFIACTRANGES 0xFD04 -#define HERMES_RID_NICSERNUM 0xFD0A -#define HERMES_RID_NICID 0xFD0B -#define HERMES_RID_MFISUPRANGE 0xFD0C -#define HERMES_RID_CFISUPRANGE 0xFD0D -#define HERMES_RID_CHANNELLIST 0xFD10 -#define HERMES_RID_REGULATORYDOMAINS 0xFD11 -#define HERMES_RID_TEMPTYPE 0xFD12 -#define HERMES_RID_CIS 0xFD13 -#define HERMES_RID_STAID 0xFD20 -#define HERMES_RID_STASUPRANGE 0xFD21 -#define HERMES_RID_MFIACTRANGES 0xFD22 -#define HERMES_RID_CFIACTRANGES2 0xFD23 -#define HERMES_RID_SECONDARYVERSION_SYMBOL 0xFD24 -#define HERMES_RID_PORTSTATUS 0xFD40 -#define HERMES_RID_CURRENTSSID 0xFD41 -#define HERMES_RID_CURRENTBSSID 0xFD42 -#define HERMES_RID_COMMSQUALITY 0xFD43 -#define HERMES_RID_CURRENTTXRATE 0xFD44 -#define HERMES_RID_CURRENTBEACONINTERVAL 0xFD45 -#define HERMES_RID_CURRENTSCALETHRESHOLDS 0xFD46 -#define HERMES_RID_PROTOCOLRSPTIME 0xFD47 -#define HERMES_RID_SHORTRETRYLIMIT 0xFD48 -#define HERMES_RID_LONGRETRYLIMIT 0xFD49 -#define HERMES_RID_MAXTRANSMITLIFETIME 0xFD4A -#define HERMES_RID_MAXRECEIVELIFETIME 0xFD4B -#define HERMES_RID_CFPOLLABLE 0xFD4C -#define HERMES_RID_AUTHENTICATIONALGORITHMS 0xFD4D -#define HERMES_RID_PRIVACYOPTIONIMPLEMENTED 0xFD4F -#define HERMES_RID_DBMCOMMSQUALITY_INTERSIL 0xFD51 -#define HERMES_RID_CURRENTTXRATE1 0xFD80 -#define HERMES_RID_CURRENTTXRATE2 0xFD81 -#define HERMES_RID_CURRENTTXRATE3 0xFD82 -#define HERMES_RID_CURRENTTXRATE4 0xFD83 -#define HERMES_RID_CURRENTTXRATE5 0xFD84 -#define HERMES_RID_CURRENTTXRATE6 0xFD85 -#define HERMES_RID_OWNMACADDR 0xFD86 -#define HERMES_RID_SCANRESULTSTABLE 0xFD88 -#define HERMES_RID_PHYTYPE 0xFDC0 -#define HERMES_RID_CURRENTCHANNEL 0xFDC1 -#define HERMES_RID_CURRENTPOWERSTATE 0xFDC2 -#define HERMES_RID_CCAMODE 0xFDC3 -#define HERMES_RID_SUPPORTEDDATARATES 0xFDC6 -#define HERMES_RID_BUILDSEQ 0xFFFE -#define HERMES_RID_FWID 0xFFFF - -#endif diff --git a/minix/drivers/net/orinoco/orinoco.c b/minix/drivers/net/orinoco/orinoco.c deleted file mode 100644 index fd71ffa2a..000000000 --- a/minix/drivers/net/orinoco/orinoco.c +++ /dev/null @@ -1,1286 +0,0 @@ -/* - * orinoco.c - * - * This file contains a wireless device driver for Prism based wireless - * cards. - * - * Created by Stevens Le Blond - * and Michael Valkering - * - */ - -#include -#include -#include -#include -#include - -#define VERBOSE 1 /* display message during init */ - -#include "assert.h" -#include "hermes.h" -#include "hermes_rid.h" -#include "orinoco.h" - -#define OR_M_ENABLED 1 -#define OR_M_DISABLED 0 -#define OR_F_EMPTY 0 -#define OR_F_MULTI 1 -#define OR_F_BROAD (1<<1) -#define OR_F_ENABLED (1<<2) -#define OR_F_PROMISC (1<<3) -#define OR_F_READING (1<<4) -#define OR_F_SEND_AVAIL (1<<5) -#define OR_F_PACK_SENT (1<<6) -#define OR_F_PACK_RECV (1<<7) -#define ORINOCO_INTEN ( HERMES_EV_RX | HERMES_EV_ALLOC |\ - HERMES_EV_WTERR | HERMES_EV_TXEXC|\ - HERMES_EV_INFO | HERMES_EV_INFDROP|\ - HERMES_EV_TX) - -#define NO_FID (-1) -#define ETH_ALEN 6 -#define USER_BAP 0 -#define IRQ_BAP 1 -#define ETH_HLEN 14 - -static t_or or_state; - -struct ethhdr { - u8_t h_dest[ETH_ALEN]; - u8_t h_src[ETH_ALEN]; - u16_t h_proto; -}; - -struct header_struct { - /* 802.3 */ - u8_t dest[ETH_ALEN]; - u8_t src[ETH_ALEN]; - u16_t len; - /* 802.2 */ - u8_t dsap; - u8_t ssap; - u8_t ctrl; - /* SNAP */ - u8_t oui[3]; - u16_t ethertype; -}; - -#define RUP_EVEN(x) (((x) + 1) & (~1)) - -u8_t encaps_hdr[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; -#define ENCAPS_OVERHEAD (sizeof (encaps_hdr) + 2) - -/******************************************************************** - * Data tables * - ********************************************************************/ - -/* The frequency of each channel in MHz */ -static const long channel_frequency[] = { - 2412, 2417, 2422, 2427, 2432, 2437, 2442, - 2447, 2452, 2457, 2462, 2467, 2472, 2484 -}; - -#define NUM_CHANNELS (sizeof(channel_frequency) / sizeof(channel_frequency[0])) - -/* This tables gives the actual meanings of the bitrate IDs returned by the - * firmware. Not used yet */ -struct { - int bitrate; /* in 100s of kilobits */ - int automatic; - u16_t txratectrl; -} bitrate_table[] = -{ - {110, 1, 15}, /* Entry 0 is the default */ - {10, 0, 1}, - {10, 1, 1}, - {20, 0, 2}, - {20, 1, 3}, - {55, 0, 4}, - {55, 1, 7}, - {110, 0, 8},}; - -#define BITRATE_TABLE_SIZE (sizeof(bitrate_table) / sizeof(bitrate_table[0])) - -static void or_other(const message *m_ptr, int ipc_status); -static void or_stop(void); -static int or_probe(t_or *, unsigned int skip); -static void or_ev_info(t_or *); -static int or_init(unsigned int instance, ether_addr_t *addr); -static void or_init_struct(t_or *, unsigned int); -static void or_init_hw(t_or *, ether_addr_t *); -static void or_check_ints(t_or *); -static void or_writerids(hermes_t *, t_or *); -static void or_readrids(hermes_t *, t_or *, ether_addr_t *); -static u32_t or_get_bar(int devind, t_or * orp); -static void or_stat(eth_stat_t *stat); -static void print_linkstatus(t_or * orp, u16_t status); -static ssize_t or_recv(struct netdriver_data *data, size_t max); -static int or_get_recvd_packet(t_or *orp, u16_t rxfid, u8_t *databuf); -static void or_reset(void); -static void or_alarm(clock_t stamp); -static int or_send(struct netdriver_data *data, size_t size); -static void setup_wepkey(t_or *orp, char *wepkey0); -static void or_intr(unsigned int mask); -static void or_handler(t_or *orp); -static void or_dump(void); - -static const struct netdriver or_table = { - .ndr_init = or_init, - .ndr_stop = or_stop, - .ndr_recv = or_recv, - .ndr_send = or_send, - .ndr_stat = or_stat, - .ndr_intr = or_intr, - .ndr_alarm = or_alarm, - .ndr_other = or_other -}; - -/***************************************************************************** - * main * - * * - * * - * The main function of the driver, receiving and processing messages * - *****************************************************************************/ -int main(int argc, char *argv[]) -{ - env_setargs(argc, argv); - - netdriver_task(&or_table); - - return 0; -} - -/***************************************************************************** - * or_other * - * * - * * - * Process miscellaneous messages * - *****************************************************************************/ -static void or_other(const message *m_ptr, int ipc_status) -{ - if (is_ipc_notify(ipc_status) && m_ptr->m_source == TTY_PROC_NR) - or_dump(); -} - -/***************************************************************************** - * or_stop * - * * - * Stop the card * - *****************************************************************************/ -static void or_stop(void) -{ - t_or *orp; - - orp = &or_state; - - /* TODO: send a signal to the card to shut it down */ -} - -/***************************************************************************** - * or_intr * - * * - * Process the interrupts which the card generated * - *****************************************************************************/ -static void or_intr(unsigned int __unused mask) -{ - t_or *orp; - int s; - - orp = &or_state; - - /* Run interrupt handler at driver level. */ - or_handler(orp); - - /* Reenable interrupts for this hook. */ - if ((s=sys_irqenable(&orp->or_hook_id)) != OK) - printf("orinoco: error, couldn't enable interrupts: %d\n", s); - - /* Perform tasks based on the flagged conditions. */ - or_check_ints(orp); -} - -/***************************************************************************** - * or_reset * - * * - * Sometime the card gets screwed, behaving erratically. Solution: reset the * - * card. This is actually largely redoing the initialization * - *****************************************************************************/ -static void or_reset(void) -{ - static clock_t last_reset, now; - t_or *orp; - int i, r; - - if (OK != (r = getticks(&now))) - panic("orinoco: getuptime() failed: %d", r); - - if(now - last_reset < sys_hz() * 10) { - printf("Resetting card too often. Going to reset driver\n"); - exit(1); - } - - last_reset = now; - - orp = &or_state; - - orp->or_need_reset = FALSE; - or_init_hw(orp, NULL); - - orp->rx_last = orp->rx_first = 0; - for(i = 0; i < NR_RX_BUFS; i++) { - orp->rx_length[0] = 0; - } - - if (orp->or_tx.ret_busy) - orp->or_tx_busy--; - orp->or_tx.ret_busy = FALSE; - orp->or_send_int = TRUE; -} - -/***************************************************************************** - * or_dump * - * * - * Dump interesting information about the card on F-key pressed. * - * Not implemented yet * - *****************************************************************************/ -static void or_dump(void) -{ - t_or *orp; - int sfkeys; - - orp = &or_state; - - if(OK != fkey_events(NULL, &sfkeys)) { - printf("Contacting the TTY failed\n"); - } - - if(bit_isset(sfkeys, 11)) { - print_linkstatus(orp, orp->last_linkstatus); - } -} - -/***************************************************************************** - * or_init * - * * - * The main initialization function, called at startup. * - *****************************************************************************/ -static int or_init(unsigned int instance, ether_addr_t *addr) -{ - int fkeys, sfkeys, r; - t_or *orp; - - orp = &or_state; - - /* Initialize the orp structure */ - or_init_struct(orp, instance); - - /* Try to find out where the card is in the pci bus */ - if (!or_probe(orp, instance)) - return ENXIO; - - /* initialize card, hardware/firmware */ - or_init_hw(orp, addr); - - /* Use a synchronous alarm instead of a watchdog timer. */ - sys_setalarm(sys_hz(), 0); - - /* Observe some function key for debug dumps. */ - fkeys = sfkeys = 0; bit_set(sfkeys, 11); - if ((r=fkey_map(&fkeys, &sfkeys)) != OK) - printf("Warning: orinoco couldn't observe F-key(s): %d\n",r); - - return OK; -} - -/***************************************************************************** - * or_probe * - * * - * Try to find the card based on information provided by pci and get irq and * - * bar * - *****************************************************************************/ -static int or_probe(t_or * orp, unsigned int skip) -{ - u8_t ilr; - u32_t bar; - char *dname; - u16_t vid, did; - int r, devind; - - pci_init(); - - /* Start looking from the beginning */ - r = pci_first_dev(&devind, &vid, &did); - if (r == 0) - return FALSE; - - /* Skip as many instances as requested */ - while (skip--) { - r = pci_next_dev(&devind, &vid, &did); - if (!r) - return FALSE; - } - - /* Get the name as advertised by pci */ - dname = pci_dev_name(vid, did); - if (!dname) - dname = "unknown device"; - printf("%s: %s (%04x/%04x) at %s\n", - orp->or_name, dname, vid, did, pci_slot_name(devind)); - - pci_reserve(devind); - - /* Get the irq */ - ilr = pci_attr_r8(devind, PCI_ILR); - orp->or_irq = ilr; - - /* Map registers into memory */ - bar = or_get_bar(devind, orp); - - orp->hw.locmem = vm_map_phys(SELF, (void *)bar, PAGE_SIZE); - if (orp->hw.locmem == MAP_FAILED) - panic("or_probe: vm_map_phys failed"); - - return TRUE; -} - -/***************************************************************************** - * or_get_bar * - * * - * Get the base address from pci (from Base Address Register) and find out * - * whether the card is memory mapped or in I/O space. Currently, only * - * memmory mapped is supported. * - *****************************************************************************/ -static u32_t or_get_bar(int devind, t_or * orp) -{ - u32_t bar; - int is_iospace; - hermes_t *hw = &(orp->hw); - - /* bit 1 off the PCI_BAR register indicates whether the cards registers - * are mapped in io-space or shared memory */ - is_iospace = pci_attr_r32(devind, PCI_BAR) & 1; - - if (is_iospace) { - /* read where the base address is in I/O space */ - bar = pci_attr_r32(devind, PCI_BAR) & 0xffffffe0; - - if ((bar & 0x3ff) >= 0x100 - 32 || bar < 0x400) - panic("base address isn't properly configured"); - - /* In I/O space registers are 2 bytes wide, without any spacing - * in between */ - hermes_struct_init (hw, bar, is_iospace, - HERMES_16BIT_REGSPACING); - -#if VERBOSE - printf ("%s: using I/O space address 0x%x, IRQ %d\n", - orp->or_name, bar, orp->or_irq); -#endif - - panic("Not implemented yet"); - /* Although we are able to find the desired bar and irq for an - * I/O spaced card, we haven't implemented the right register - * accessing functions. This wouldn't be difficult, but we were - * not able to test them. Therefore, give an alert here */ - - return bar; - } else { - /* read where the base address is in shared memory */ - bar = pci_attr_r32(devind, PCI_BAR) & 0xfffffff0; - /* maybe some checking whether the address is legal... */ - - /* Memory mapped registers are 2 bytes wide, aligned on 4 - * bytes */ - hermes_struct_init (hw, bar, is_iospace, - HERMES_32BIT_REGSPACING); - -#if VERBOSE - printf ("%s: using shared memory address", orp->or_name); - printf (" 0x%x, IRQ %d\n", bar, orp->or_irq); -#endif - - return bar; - - } -} - -/***************************************************************************** - * or_init_struct * - * * - * Set the orinoco structure to default values * - *****************************************************************************/ -static void or_init_struct(t_or * orp, unsigned int instance) -{ - int i; - - memset(orp, 0, sizeof(*orp)); - - strlcpy(orp->or_name, OR_NAME, sizeof(orp->or_name)); - orp->or_name[sizeof(OR_NAME) - 2] = instance + '0'; - - orp->or_link_up = -1; - - orp->or_tx.or_txfid = NO_FID; - - for(i = 0; i < NR_RX_BUFS; i++) { - orp->rxfid[i] = NO_FID; - orp->rx_length[i] = 0; - } - - /* Keep an administration in the driver whether the internal - buffer is in use. That's what ret_busy is for */ - orp->or_tx.ret_busy = FALSE; - orp->or_tx_busy = 0; - - orp->or_nicbuf_size = IEEE802_11_FRAME_LEN + ETH_HLEN; -} - -/***************************************************************************** - * or_init_hw * - * * - * Initialize hardware and prepare for intercepting the interrupts. At the * - * end, the card is up and running. May be called multiple times. * - *****************************************************************************/ -static void or_init_hw(t_or * orp, ether_addr_t * addr) -{ -#if VERBOSE - int i; -#endif - int err, s; - hermes_t *hw = &(orp->hw); - static int first_time = TRUE; - - /* first step in starting the card */ - if (hermes_cor_reset(hw) != 0) { - printf ("%s: Failed to start the card\n", orp->or_name); - } - - /* here begins the real things, yeah! ;) */ - if ((err = hermes_init (hw)) != 0) { - printf ("error value of hermes_init(): %d\n", err); - } - - if (first_time) { - /* Get the MAC address (which is a data item in the card)*/ - or_readrids(hw, orp, addr); - } - - /* Write a few rids to the card, e.g. WEP key*/ - or_writerids (hw, orp); - -#if VERBOSE - printf ("%s: Ethernet address ", orp->or_name); - for (i = 0; i < 6; i++) - printf("%x%c", addr->ea_addr[i], i < 5 ? ':' : '\n'); -#endif - - /* Prepare internal TX buffer in the card */ - err = hermes_allocate (hw, - orp->or_nicbuf_size, - &(orp->or_tx.or_txfid)); - - if (err) - printf ("%s:Error %d allocating Tx buffer\n", - orp->or_name, err); - - /* Establish event handle */ - if(first_time) { - orp->or_hook_id = orp->or_irq; - if ((s=sys_irqsetpolicy(orp->or_irq, 0, - &orp->or_hook_id)) != OK) - printf("orinoco: couldn't set IRQ policy: %d\n", s); - - if ((s=sys_irqenable(&orp->or_hook_id)) != OK) - printf("orinoco: couldn't enable interrupts: %d\n", s); - first_time = FALSE; - } - - /* Tell the card which events should raise an interrupt to the OS */ - hermes_set_irqmask (hw, ORINOCO_INTEN); - - /* Enable operation */ - err = hermes_docmd_wait (hw, HERMES_CMD_ENABLE, 0, NULL); - if (err) - printf("%s: Error %d enabling MAC port\n", orp->or_name, err); -} - -/***************************************************************************** - * or_readrids * - * * - * Read some default rids from the card. A rid (resource identifier) * - * is a data item in the firmware, some configuration variable. * - * In our case, we are mostly interested in the MAC address for now * - *****************************************************************************/ -static void or_readrids(hermes_t * hw, t_or * orp, ether_addr_t * addr) -{ - int err; - - assert(addr != NULL); - - /* Read the MAC address */ - err = hermes_read_ltv (hw, USER_BAP, HERMES_RID_CNFOWNMACADDR, - ETH_ALEN, NULL, addr); - if (err) - printf("%s: failed to read MAC address!\n", orp->or_name); -} - -/***************************************************************************** - * or_writerids * - * * - * Write some default rids to the card. A rid (resource identifier) * - * is a data item in the firmware, some configuration variable, e.g. WEP key * - *****************************************************************************/ -static void or_writerids(hermes_t * hw, t_or * orp) -{ - int err; - struct hermes_idstring idbuf; - static char essid[IW_ESSID_MAX_SIZE + 1]; - static char wepkey0[LARGE_KEY_LENGTH + 1]; - - /* Set the MAC port */ - err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFPORTTYPE, 1); - if (err) { - printf ("%s: Error %d setting port type\n", orp->or_name, err); - return; - } - - if (OK != env_get_param("essid", essid, sizeof(essid))) { - essid[0] = 0; - } - - if(strlen(essid) == 0) { - printf("%s: no essid provided in boot monitor!\n", - orp->or_name); - printf("Hope you'll connect to the right network... \n"); - } - - /* Set the desired ESSID */ - idbuf.len = strlen (essid); - memcpy (&idbuf.val, essid, sizeof (idbuf.val)); - - err = hermes_write_ltv (hw, USER_BAP, HERMES_RID_CNFDESIREDSSID, - HERMES_BYTES_TO_RECLEN (strlen (essid) + 2), - &idbuf); - if (err) { - printf ("%s: Error %d setting DESIREDSSID\n", - orp->or_name, err); - return; - } - - if (OK != env_get_param("wep", wepkey0, sizeof(wepkey0))) { - wepkey0[0] = 0; - } - - switch(strlen(wepkey0)) { - case 0: - /* No key found in monitor, using no encryption */ - break; - case LARGE_KEY_LENGTH: - setup_wepkey(orp, wepkey0); - break; - default: - printf("Invalid key provided. Has to be 13 chars\n"); - break; - } -} - -/***************************************************************************** - * setup_wepkey * - * * - * If a wepkey is provided in the boot monitor, set the necessary rids so * - * that the card will decrypt received data and encrypt data to send by * - * by default with this key. * - * It appears that there is a severe bug in setting up WEP. If the driver * - * doesnt function properly, please turn WEP off. * - *****************************************************************************/ -static void setup_wepkey(t_or *orp, char *wepkey0) -{ - int default_key = 0, err = 0; - hermes_t *hw = &(orp->hw); - - err = hermes_write_wordrec (hw, USER_BAP, - HERMES_RID_CNFWEPDEFAULTKEYID, - default_key); - if (err) - printf ("%s: Error %d setting the default WEP-key entry\n", - orp->or_name, err); - - err = hermes_write_ltv (hw, USER_BAP, - HERMES_RID_CNFDEFAULTKEY0, - HERMES_BYTES_TO_RECLEN(LARGE_KEY_LENGTH), - wepkey0); - if (err) - printf ("%s: Error %d setting the WEP-key0\n", - orp->or_name, err); - - err = hermes_write_wordrec (hw, USER_BAP, - HERMES_RID_CNFAUTHENTICATION, - HERMES_AUTH_OPEN); - if (err) - printf ("%s: Error %d setting the authentication flag\n", - orp->or_name, err); - - err = hermes_write_wordrec (hw, USER_BAP, - HERMES_RID_CNFWEPFLAGS_INTERSIL, - HERMES_WEP_PRIVACY_INVOKED); - if (err) - printf ("%s: Error %d setting the master wep setting flag\n", - orp->or_name, err); - -} - -/***************************************************************************** - * or_handler * - * * - * The handler which is called when the card generated an interrupt. Events * - * like EV_INFO and EV_RX have to be handled before an acknowledgement for * - * the event is returned to the card. See also the documentation * - *****************************************************************************/ -static void or_handler(t_or *orp) -{ - int length; - u16_t evstat, events, fid; - hermes_t *hw = &(orp->hw); - -beginning: - /* Retrieve which kind of event happened */ - evstat = hermes_read_reg (hw, HERMES_EVSTAT); - events = evstat; - - /* There are plenty of events possible. The more interesting events - are actually implemented. Whether the following events actually - raise an interrupt depends on the value of ORINOCO_INTEN. For more - information about the events, see the specification in pdf */ - - /* Occurs at each tick of the auxiliary time */ - if (events & HERMES_EV_TICK) { - events &= ~HERMES_EV_TICK; - } - /* Occurs when a wait time-out error is detected */ - if (events & HERMES_EV_WTERR) { - events &= ~HERMES_EV_WTERR; - } - - /* Occurs when an info frame is dropped because there is not enough - buffer space available */ - if (events & HERMES_EV_INFDROP) { - events &= ~(HERMES_EV_INFDROP); - } - - /* This AP-only event will be asserted at the beacon interval prior to - the DTIM interval */ - if (events & HERMES_EV_DTIM) { - events &= ~(HERMES_EV_DTIM); - } - - /* Occurs when a command execution is completed */ - if (events & HERMES_EV_CMD) { - events &= ~(HERMES_EV_CMD); - } - - /* Occurs when the asynchronous transmission process is unsuccessfully - completed */ - if (events & HERMES_EV_TXEXC) { - /* What buffer generated the event? Represented by an fid */ - fid = hermes_read_reg(hw, HERMES_TXCOMPLFID); - if(fid == 0xFFFF) { - /* Illegal fid found */ - printf("unexpected txexc_fid interrupted\n"); - } - - if (orp->or_tx.ret_busy) - orp->or_tx_busy--; - orp->or_tx.ret_busy = FALSE; - - orp->or_send_int = TRUE; - orp->or_got_int = TRUE; - - /* To detect illegal fids */ - hermes_write_reg(hw, HERMES_TXCOMPLFID, 0xFFFF); - events &= ~(HERMES_EV_TXEXC); - /* We don't do anything else yet. - * Could be used for statistics */ - } - - /* Occurs when the asynchronous transmission process is successfully - completed */ - if (events & HERMES_EV_TX) { - events &= ~(HERMES_EV_TX); - /* Which buffer was sent, represented by an fid */ - fid = hermes_read_reg (hw, HERMES_TXCOMPLFID); - if(fid == 0xFFFF) { - /* Illegal fid found */ - printf("unexpected tx_fid interrupted\n"); - } - - if (orp->or_tx.ret_busy) - orp->or_tx_busy--; - orp->or_tx.ret_busy = FALSE; - - orp->or_send_int = TRUE; - orp->or_got_int = TRUE; - orp->or_tx_alive = TRUE; - - /* To detect illegal fids */ - hermes_write_reg(hw, HERMES_TXCOMPLFID, 0xFFFF); - /* We don't do anything else when such event happens */ - } - - /* Occurs when an info frame is available in the card */ - if (events & HERMES_EV_INFO) { - events &= ~(HERMES_EV_INFO); - /* Process the information, inside the handler (!) */ - or_ev_info(orp); - } - - /* Occurs when a TX buffer is available again for usage */ - if (events & HERMES_EV_ALLOC) { - /* Which frame is now marked as free? */ - fid = hermes_read_reg (hw, HERMES_ALLOCFID); - if (fid == 0xFFFF){ - /* An illegal frame identifier is found. Ignore */ - printf("Allocate event on unexpected fid\n"); - goto next; - } - - /* To be able to detect illegal fids */ - hermes_write_reg(hw, HERMES_ALLOCFID, 0xFFFF); - - events &= ~(HERMES_EV_ALLOC); - } - - /* Occurs when a frame is received */ - if (events & HERMES_EV_RX) { - events &= ~(HERMES_EV_RX); - - /* If the last buffer is still filled with data, then we don't - * have any buffers available to store the data */ - if(orp->rx_length[orp->rx_last] != 0) { - /* indeed, we are going to overwrite information - * in a buffer - */ - } - - /* Which buffer is storing the data (represented by a fid) */ - orp->rxfid[orp->rx_last] - = hermes_read_reg (hw, HERMES_RXFID); - - /* Get the packet from the card and store it in - * orp->rx_buf[orp->rx_last]. The length is returned by this - * function - */ - length = or_get_recvd_packet(orp, orp->rxfid[orp->rx_last], - (orp->rx_buf[orp->rx_last])); - - if(length < 0) { - /* Error happened. */ - printf("length < 0\n"); - goto next; - } else { - orp->rx_length[orp->rx_last] = length; - } - - /* The next buffer will be used the next time, circularly */ - orp->rx_last++; - orp->rx_last %= NR_RX_BUFS; - - orp->or_got_int = TRUE; - } -next: - if (events) { - printf("Unknown event: 0x%x\n", events); - } - - /* Acknowledge to the card that the events have been processed. After - * this the card will assume we have processed any buffer which were in - * use for this event. */ - hermes_write_reg (hw, HERMES_EVACK, evstat); - - evstat = hermes_read_reg (hw, HERMES_EVSTAT); - if(evstat != 0 && !(evstat & HERMES_EV_TICK)) { - goto beginning; - } -} - -/***************************************************************************** - * or_alarm * - * * - * Will be called regularly to see whether the driver has crashed. If that * - * condition is detected, reset the driver and card * - *****************************************************************************/ -static void or_alarm(clock_t __unused stamp) -{ - t_or *orp; - - /* Use a synchronous alarm instead of a watchdog timer. */ - sys_setalarm(sys_hz(), 0); - - orp = &or_state; - - if (orp->or_tx_busy == 0) { - /* Assume that an idle system is alive */ - orp->or_tx_alive= TRUE; - return; - } - - if (orp->connected == 0) { - orp->or_tx_alive= TRUE; - return; - } - if (orp->or_tx_alive) { - orp->or_tx_alive= FALSE; - return; - } - - printf("or_alarm: resetting card\n"); - - orp->or_need_reset= TRUE; - orp->or_got_int= TRUE; - or_check_ints(orp); -} - -/***************************************************************************** - * or_send * - * * - * Send a packet, if possible * - *****************************************************************************/ -static int or_send(struct netdriver_data *data, size_t size) -{ - size_t p, data_len, data_off; - int err; - struct ethhdr *eh; - t_or *orp; - hermes_t *hw; - struct hermes_tx_descriptor desc; - struct header_struct hdr; - u16_t txfid; - - /* We need space for the max packet size itself, plus an ethernet - * header, plus 2 bytes so we can align the IP header on a - * 32bit boundary, plus 1 byte so we can read in odd length - * packets from the card, which has an IO granularity of 16 - * bits */ - static u8_t databuf[IEEE802_11_DATA_LEN + ETH_HLEN + 2 + 1]; - - orp = &or_state; - hw = &(orp->hw); - - /* Switch off interrupts. The card is accessable via 2 BAPs, one for - * reading and one for writing. In theory these BAPs should be - * independent, but in practice, the are not. By switching off the - * interrupts of the card, the chances of one interfering with the - * other should be less - */ - /* ..except that this is not happening at all here. */ - - txfid = orp->or_tx.or_txfid; - - if (orp->or_tx.ret_busy || orp->connected == 0) { - /* there is no buffer in the card available */ - return SUSPEND; - } - - /* Copy the data to be sent from the vector to the databuf */ - netdriver_copyin(data, 0, databuf, size); - - /* Zero out the rest of the buffer */ - memset(&databuf[size], 0, sizeof(databuf) - size); - - memset(&desc, 0, sizeof(desc)); - /* Reclaim the tx buffer once the data is sent (OK), or it is clear - * that transmission failed (EX). Reclaiming means that we can reuse - * the buffer again for transmission - */ - desc.tx_control = HERMES_TXCTRL_TX_OK | HERMES_TXCTRL_TX_EX; - /* Actually, this reclaim bit is the only thing which needs to be set - * in the descriptor - */ - err = hermes_bap_pwrite(hw, USER_BAP, &desc, sizeof(desc), txfid, 0); - if (err) { - printf("hermes_bap_pwrite() descriptor error:resetting card\n"); - /* When this happens, the card is quite confused: it will not - * recover. Reset it - */ - or_reset(); - return OK; /* pretend the packet was sent anyway.. */ - } - - eh = (struct ethhdr *) databuf; - /* Encapsulate Ethernet-II frames */ - if (ntohs(eh->h_proto) > 1500) { - /* Ethernet-II frame */ - data_len = size - ETH_HLEN; - data_off = HERMES_802_3_OFFSET + sizeof (hdr); - - /* 802.3 header */ - memcpy(hdr.dest, eh->h_dest, ETH_ALEN); - memcpy(hdr.src, eh->h_src, ETH_ALEN); - hdr.len = htons(data_len + ENCAPS_OVERHEAD); - - /* 802.2 header */ - memcpy(&hdr.dsap, &encaps_hdr, sizeof (encaps_hdr)); - hdr.ethertype = eh->h_proto; - - err = hermes_bap_pwrite(hw, USER_BAP, &hdr, sizeof(hdr), - txfid, HERMES_802_3_OFFSET); - if (err) { - printf("%s: Error %d writing packet header to BAP\n", - orp->or_name, err); - return OK; /* pretend the packet was sent anyway.. */ - } - - p = ETH_HLEN; - } else { - /* IEEE 802.3 frame */ - data_len = size + ETH_HLEN; - data_off = HERMES_802_3_OFFSET; - p = 0; - } - - /* Round up for odd length packets */ - err = hermes_bap_pwrite(hw, USER_BAP, (void *) &(databuf[p]), - RUP_EVEN(data_len), txfid, data_off); - if (err) { - printf("hermes_bap_pwrite(data): error %d\n", err); - return OK; /* pretend the packet was sent anyway.. */ - } - - /* this should be before the docmd_wait. Cause otherwise the bit can - * be cleared in the handler (if irq's not off) before it is set - * and then 1 reset (ret_busy=false) is lost - */ - orp->or_tx.ret_busy = TRUE; - orp->or_tx_busy++; - - /* Send the packet which was constructed in txfid */ - err = hermes_docmd_wait (hw, HERMES_CMD_TX | HERMES_CMD_RECL, - txfid, NULL); - if (err) { - printf("hermes_docmd_wait(TX|RECL): error %d\n", err); - /* Mark the buffer as available again */ - orp->or_tx.ret_busy = FALSE; - orp->or_tx_busy--; - return OK; /* pretend the packet was sent anyway.. */ - } - - return OK; -} - -/***************************************************************************** - * or_ev_info * - * * - * Process information which comes in from the card * - *****************************************************************************/ -static void or_ev_info(t_or * orp) -{ - struct hermes_tallies_frame tallies; - struct hermes_linkstatus linkstatus; - u16_t newstatus; - u16_t infofid; - int err, len, type; - hermes_t *hw = &orp->hw; - - struct { - u16_t len; - u16_t type; - } info; - - infofid = hermes_read_reg (hw, HERMES_INFOFID); - err = hermes_bap_pread (hw, IRQ_BAP, &info, sizeof (info), infofid, - 0); - if (err) { - printf ("%s: error %d reading info frame.\n", orp->or_name, - err); - return; - } - - len = HERMES_RECLEN_TO_BYTES (info.len); - type = info.type; - - switch (type) { - case HERMES_INQ_TALLIES: - if (len > sizeof(tallies)) { - printf("%s: Tallies frame too long ", orp->or_name); - printf("(%d bytes)\n", len); - len = sizeof (tallies); - } - hermes_read_words(hw, HERMES_DATA1, (void *)&tallies, len / 2); - /* TODO: do something with the tallies structure */ - break; - - case HERMES_INQ_LINKSTATUS: - if (len != sizeof(linkstatus)) { - printf("%s: Unexpected size for linkstatus ", - orp->or_name); - printf("frame (%d bytes)\n", len); - } - - hermes_read_words(hw, HERMES_DATA1, (void *)&linkstatus, - len / 2); - newstatus = linkstatus.linkstatus; - - if ((newstatus == HERMES_LINKSTATUS_CONNECTED) - || (newstatus == HERMES_LINKSTATUS_AP_CHANGE) - || (newstatus == HERMES_LINKSTATUS_AP_IN_RANGE)) { - orp->connected = 1; - orp->or_send_int = TRUE; - orp->or_got_int = TRUE; - } - else if ((newstatus == HERMES_LINKSTATUS_NOT_CONNECTED) - || (newstatus == HERMES_LINKSTATUS_DISCONNECTED) - || (newstatus == HERMES_LINKSTATUS_AP_OUT_OF_RANGE) - || (newstatus == HERMES_LINKSTATUS_ASSOC_FAILED)) { - orp->connected = 0; - } - - if (newstatus != orp->last_linkstatus) - print_linkstatus(orp, newstatus); - - orp->last_linkstatus = newstatus; - - break; - default: - printf("%s:Unknown information frame received (type %04x).\n", - orp->or_name, type); - break; - } -} - -/***************************************************************************** - * or_print_linkstatus * - * * - * Process information which comes in from the card * - *****************************************************************************/ -static void print_linkstatus(t_or * orp, u16_t status) -{ - int err; - u16_t d; - char *s; - hermes_t *hw = &(orp->hw); - - switch (status) { - case HERMES_LINKSTATUS_NOT_CONNECTED: - s = "Not Connected"; - break; - case HERMES_LINKSTATUS_CONNECTED: - s = "Connected"; - break; - case HERMES_LINKSTATUS_DISCONNECTED: - s = "Disconnected"; - break; - case HERMES_LINKSTATUS_AP_CHANGE: - s = "AP Changed"; - break; - case HERMES_LINKSTATUS_AP_OUT_OF_RANGE: - s = "AP Out of Range"; - break; - case HERMES_LINKSTATUS_AP_IN_RANGE: - s = "AP In Range"; - break; - case HERMES_LINKSTATUS_ASSOC_FAILED: - s = "Association Failed"; - break; - default: - s = "UNKNOWN"; - } - - printf("%s: link status: %s, ", orp->or_name, s); - - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CURRENTCHANNEL, &d); - if (err) { - printf("error %d\n", err); - return; - } - printf("channel: %d, freq: %ld MHz\n", d, (channel_frequency[d-1])); -} - -/***************************************************************************** - * or_check_ints * - * * - * Process events which have been postponed in the interrupt handler * - *****************************************************************************/ -static void or_check_ints(t_or * orp) -{ - if (!orp->or_got_int) - return; - orp->or_got_int = FALSE; - - if (orp->or_need_reset) - or_reset(); - - if (orp->rx_first != orp->rx_last) - netdriver_recv(); - - if (orp->or_send_int) - netdriver_send(); -} - -/***************************************************************************** - * is_ethersnap * - * * - * is there an LLC and SNAP header in the ethernet packet? The inet task * - * isn't very interested in it... * - *****************************************************************************/ -static int is_ethersnap(struct header_struct *hdr) -{ - /* We de-encapsulate all packets which, a) have SNAP headers - * (i.e. SSAP=DSAP=0xaa and CTRL=0x3 in the 802.2 LLC header - * and where b) the OUI of the SNAP header is 00:00:00 or - * 00:00:f8 - we need both because different APs appear to use - * different OUIs for some reason */ - return (memcmp(&hdr->dsap, &encaps_hdr, 5) == 0) - && ( (hdr->oui[2] == 0x00) || (hdr->oui[2] == 0xf8) ); -} - -/***************************************************************************** - * or_recv * - * * - * Receive a packet, if one is available * - *****************************************************************************/ -static ssize_t or_recv(struct netdriver_data *data, size_t max) -{ - t_or *orp; - u8_t *databuf; - size_t length; - - orp = &or_state; - - if (orp->rx_first == orp->rx_last) - return SUSPEND; - - /* store the pointer to this data in databuf */ - databuf = &(orp->rx_buf[orp->rx_first][0]); - length = orp->rx_length[orp->rx_first]; - - orp->rxfid[orp->rx_first] = NO_FID; - orp->rx_length[orp->rx_first] = 0; - - /* Next time, the next buffer with data will be retrieved */ - orp->rx_first++; - orp->rx_first %= NR_RX_BUFS; - - if (length > max) - length = max; - - netdriver_copyout(data, 0, databuf, length); - - orp->or_stat.ets_packetR++; - - return length; -} - -/***************************************************************************** - * or_get_recvd_packet * - * * - * The card has received data. Retrieve the data from the card and put it * - * in a buffer in the driver (in the orp structure) * - *****************************************************************************/ -static int or_get_recvd_packet(t_or *orp, u16_t rxfid, u8_t *databuf) -{ - struct hermes_rx_descriptor desc; - hermes_t *hw; - struct header_struct hdr; - int err, length, offset; - u16_t status; - - memset(databuf, 0, IEEE802_11_FRAME_LEN); - - hw = &(orp->hw); - - /* Read the data from the buffer in the card which holds the data. - * First get the descriptor which will tell us whether the packet is - * healthy*/ - err = hermes_bap_pread (hw, IRQ_BAP, &desc, sizeof (desc), rxfid, 0); - if (err) { - printf("Orinoco: error %d reading Rx descriptor. " - "Frame dropped\n", err); - orp->or_stat.ets_recvErr++; - return -1; - } - - status = desc.status; - - if (status & HERMES_RXSTAT_ERR) { - if (status & HERMES_RXSTAT_UNDECRYPTABLE) { - printf("Error reading Orinoco Rx descriptor.Dropped"); - } else { - orp->or_stat.ets_CRCerr++; - printf("Orinoco: Bad CRC on Rx. Frame dropped\n"); - } - orp->or_stat.ets_recvErr++; - return -1; - } - - /* For now we ignore the 802.11 header completely, assuming - that the card's firmware has handled anything vital. The only - thing we want to know is the length of the received data */ - err = hermes_bap_pread (hw, IRQ_BAP, &hdr, sizeof (hdr), - rxfid, HERMES_802_3_OFFSET); - - if (err) { - printf("Orinoco: error %d reading frame header. " - "Frame dropped\n", err); - orp->or_stat.ets_recvErr++; - return -1; - } - - length = ntohs (hdr.len); - - /* Sanity checks */ - if (length < 3) { - /* No for even an 802.2 LLC header */ - printf("Orinoco: error in frame length: length = %d\n", - length); - /* orp->or_stat.ets_recvErr++; */ - return -1; - } - - if (length > IEEE802_11_DATA_LEN) { - printf("Orinoco: Oversized frame received (%d bytes)\n", - length); - orp->or_stat.ets_recvErr++; - return -1; - } - - length += sizeof (struct ethhdr); - offset = HERMES_802_3_OFFSET; - - /* Read the interesting parts of the data to the drivers memory. This - * would be everything from the 802.3 layer and up */ - err = hermes_bap_pread (hw, - IRQ_BAP, (void *) databuf, RUP_EVEN (length), - rxfid, offset); - - if (err) { - printf("Orinoco: error doing hermes_bap_pread()\n"); - orp->or_stat.ets_recvErr++; - return -1; - } - - /* Some types of firmware give us the SNAP and OUI headers. Remove - * these. - */ - if (is_ethersnap(&hdr)) { - length -= 8; - - memcpy(databuf + ETH_ALEN * 2, - databuf + sizeof(struct header_struct) - 2, - length - ETH_ALEN * 2); - } - - if(length<60) length=60; - - return length; -} - -/***************************************************************************** - * or_stat * - * * - * Return the statistics structure. The statistics aren't updated until now, * - * so this won't return much interesting yet. * - *****************************************************************************/ -static void or_stat(eth_stat_t *stat) -{ - memcpy(stat, &or_state.or_stat, sizeof(*stat)); -} diff --git a/minix/drivers/net/orinoco/orinoco.h b/minix/drivers/net/orinoco/orinoco.h deleted file mode 100644 index 97c38eb1c..000000000 --- a/minix/drivers/net/orinoco/orinoco.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * orinoco.h - * - * This file contains the most important structure for the driver: t_or - * and some configurable definitions - * - * Created by Stevens Le Blond - * and Michael Valkering - */ - -#include -#include - -#define NR_RX_BUFS 32 - -#define LARGE_KEY_LENGTH 13 -#define IW_ESSID_MAX_SIZE 32 -#define IOVEC_NR 16 -#define OR_NAME "orinoco#n" - -#define IEEE802_11_HLEN 30 -#define IEEE802_11_DATA_LEN (2304) -#define IEEE802_11_FRAME_LEN (IEEE802_11_DATA_LEN + IEEE802_11_HLEN + 3) - -typedef struct s_or -{ - int or_irq; - int or_hook_id; - int or_link_up; - int or_got_int; - int or_tx_alive; - int or_send_int; - int or_need_reset; - int or_report_link; - - /* Events */ - int connected; - int last_linkstatus; - - /* Rx */ - phys_bytes or_rx_buf; - u16_t rxfid[NR_RX_BUFS]; - int rx_length[NR_RX_BUFS]; - u8_t rx_buf[NR_RX_BUFS][IEEE802_11_FRAME_LEN]; - int rx_first; - int rx_last; - int rx_current; - - /* Tx */ - u16_t or_nicbuf_size; - int or_tx_head; - int or_tx_tail; - int or_tx_busy; - - struct - { - int ret_busy; - u16_t or_txfid; - } or_tx; - - eth_stat_t or_stat; - char or_name[sizeof(OR_NAME)]; - hermes_t hw; -} t_or; diff --git a/minix/fs/procfs/service.c b/minix/fs/procfs/service.c index 2d3d71f52..a7ed9eba9 100644 --- a/minix/fs/procfs/service.c +++ b/minix/fs/procfs/service.c @@ -67,7 +67,6 @@ service_get_policies(struct policies * pol, index_t slot) { .label = "fxp", .policy_str = "restart" }, { .label = "lance", .policy_str = "restart" }, { .label = "lan8710a", .policy_str = "restart" }, - { .label = "orinoco", .policy_str = "restart" }, { .label = "rtl8139", .policy_str = "restart" }, { .label = "rtl8169", .policy_str = "restart" }, { .label = "uds", .policy_str = "reset" }, -- 2.44.0