diff options
author | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
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committer | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
commit | 709c4d66e0b107ca606941b988bad717c0b45d9b (patch) | |
tree | 37ee08b1eb308f3b2b6426d5793545c38396b838 /packages/mii-diag/mii-diag-2.11 | |
parent | fa6cd5a3b993f16c27de4ff82b42684516d433ba (diff) |
rename packages/ to recipes/ per earlier agreement
See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816
Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'packages/mii-diag/mii-diag-2.11')
-rw-r--r-- | packages/mii-diag/mii-diag-2.11/libmii.c | 630 | ||||
-rw-r--r-- | packages/mii-diag/mii-diag-2.11/mii-diag.c | 648 |
2 files changed, 0 insertions, 1278 deletions
diff --git a/packages/mii-diag/mii-diag-2.11/libmii.c b/packages/mii-diag/mii-diag-2.11/libmii.c deleted file mode 100644 index 96f0060509..0000000000 --- a/packages/mii-diag/mii-diag-2.11/libmii.c +++ /dev/null @@ -1,630 +0,0 @@ -/* libmii.c: MII diagnostic and setup library. - - Copyright 1997-2003 by Donald Becker. - This version released under the Gnu General Public License, - incorporated herein by reference. - This source code may be distributed without modification using the - existing notice. Any modification to this source code must include a - full notice as described in the GPL - Contact the author for use under other terms. - - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 914 Bay Ridge Road, Suite 220 - Annapolis MD 21403 - - References - http://www.scyld.com/expert/NWay.html - http://www.national.com/pf/DP/DP83840A.html -*/ - -static const char version_msg[] = -"libmii.c:v2.11 2/28/2005 Donald Becker (becker@scyld.com)\n" -" http://www.scyld.com/diag/index.html\n"; - -/* This library exports the following functions: - IOADDR: A token passed to the mdio_read() function. - PHY_ID: The MII transceiver address, passed uninterpreted to mdio_read(). -*/ -void show_mii_details(long ioaddr, int phy_id); -int monitor_mii(long ioaddr, int phy_id); - -/* This library expects to be able to call the following functions: */ -extern int mdio_read(long ioaddr, int phy_id, int mii_reg_num); - -#include <unistd.h> -#include <stdio.h> -#include <time.h> -#include <sys/time.h> - -#include <sys/types.h> -typedef u_int32_t u32; -typedef u_int16_t u16; -typedef u_int8_t u8; - -static const char *media_names[] = { - "10baseT", "10baseT-FD", "100baseTx", "100baseTx-FD", "100baseT4", - "Flow-control", 0, -}; - -static void ns83843(long ioaddr, int phy_id); -static void qs6612(long ioaddr, int phy_id); -static void smsc83c180(long ioaddr, int phy_id); -static void tdk78q2120(long ioaddr, int phy_id); -static void davicom_dm9101(long ioaddr, int phy_id); -static void intel_i553(long ioaddr, int phy_id); -static void enablesemi(long ioaddr, int phy_id); -static void amd_pna(long ioaddr, int phy_id); -static void amd_tx(long ioaddr, int phy_id); -static void admtek(long ioaddr, int phy_id); -static void lu3x31(long ioaddr, int phy_id); -static void myson981(long ioaddr, int phy_id); -static void via_tahoe(long ioaddr, int phy_id); -static void via_vt6103(long ioaddr, int phy_id); -static void via_vt6105(long ioaddr, int phy_id); -static void intel(long ioaddr, int phy_id); - -struct mii_partnum { - const char *vendor; /* Vendor name. */ - u16 phy_id0; /* Vendor ID (alternate ver. of ieee_oui[]) */ - u16 phy_id1; /* Vendor ID (alternate ver. of ieee_oui[]) */ - unsigned char ieee_oui[3]; /* IEEE-assigned organizationally unique ID */ - char flags; - void (*(func))(long xcvr_if, int phy_id);/* Function to emit more info. */ -} static oui_map[] = { - {"Unknown transceiver type", 0x0000, 0x0000, {0,}, 0, NULL,}, - {"National Semiconductor 83840A", 0x2000, 0x5c01, {0,}, 0, NULL,}, - {"National Semiconductor 83843", 0x2000, 0x5c10, {0,}, 0, ns83843, }, - {"Level One LXT970", 0x7810, 0x0000, {0,}, 0, NULL, }, - {"Level One LXT971", 0x7810, 0x0001, {0,}, 0, NULL, }, - {"Level One LXT971A",0x7810, 0x0003, {0,}, 0, NULL, }, - {"Level One (unknown type)", 0, 0, {0x1e,0x04,0x00}, 0, NULL, }, - {"Davicom DM9101", 0x0181, 0xB800, {0,}, 0, davicom_dm9101, }, - {"Davicom (unknown type)", 0, 0, {0x00, 0x60, 0x6e}, 0, davicom_dm9101, }, - {"Quality Semiconductor QS6612", 0x0181, 0x4410, {0,}, 0, qs6612}, - {"Quality Semiconductor (unknown type)", 0,0, {0x00, 0x60, 0x51}, 0, NULL}, - {"SMSC 83c180", 0x0282, 0x1C51, {0}, 0, smsc83c180, }, - {"TDK Semi 78Q2120 rev. 2", 0x0300, 0xE542, {0,}, 0, tdk78q2120, }, - {"TDK Semi 78Q2120 rev. 3", 0x0300, 0xE543, {0,}, 0, tdk78q2120, }, - {"TDK Semi 78Q2120 rev. 11", 0x0300, 0xE54B, {0,}, 0, tdk78q2120, }, - {"TDK transceiver (unknown type)", 0,0, {0x00, 0xc0, 0x39}, 0, tdk78q2120}, - {"Intel (unknown type)", 0,0, {0x00, 0xf8, 0x00}, 0, intel_i553}, - {"Enable Semiconductor EL40-331", 0x0043, 0x7411, {0,}, 0, enablesemi}, - {"AMD 79c901A.1 HomePNA", 0x0000, 0x6B91, {0,}, 0, amd_pna}, - {"AMD 79c901A.2 HomePNA", 0x0000, 0x6B92, {0,}, 0, amd_pna}, - {"AMD 79c901A.3 HomePNA", 0x0000, 0x6B93, {0,}, 0, amd_pna}, - {"AMD 79c901A.3 10baseT", 0x0000, 0x6B71, {0,}, 0, amd_tx}, - {"AdHoc Technology AH101LF", 0x0022, 0x561B, {0,}, 0, tdk78q2120}, - {"Altimata Communications AC101LF", 0x0022, 0x5523, {0,}, 0, tdk78q2120}, - {"Altimata Comm (unknown type)", 0, 0, {0x00,0x10,0xA9}, 0, tdk78q2120}, - {"ASIX (unknown type)", 0, 0, {0x00,0xC0,0xB4}, 0, tdk78q2120}, - {"ADMtek AN983 Comet", 0x0022, 0x5410, {0,}, 0, admtek}, - {"ADMtek AN985 Comet", 0x0022, 0x5513, {0,}, 0, admtek}, - {"ADMtek (unknown type)", 0, 0, {0x00,0xe0,0x92}, 0, admtek}, - {"Lucent LU6612", 0x0180, 0x7641, {0,}, 0, qs6612}, - {"Lucent LU3X31", 0x0043, 0x7411, {0,}, 0, lu3x31}, - {"LSI Logic (Seeq) 80225", 0, 0, {0x00,0xA0,0x7D}, 0, NULL}, - {"Myson MTD981", 0x0302, 0xD000, {0,}, 0, myson981}, - {"Myson (unknown type)", 0, 0, {0x00,0xC0,0xB4,}, 0, myson981}, - {"Alta/Kendin Sundance", 0x0022, 0x1720, {0,}, 0, NULL}, - {"Alta/Kendin Sundance", 0, 0, {0x00,0x08,0x85}, 0, NULL}, - {"VIA Tahoe VT6103", 0x0101, 0x8f20, {0,}, 0, via_vt6103}, - {"VIA Tahoe VT6104", 0x0101, 0x8f30, {0,}, 0, via_tahoe}, - {"VIA Rhine VT6105", 0x0101, 0x8f22, {0,}, 0, via_vt6105}, - {"Intel 82557 series", 0x02a8, 0x0150, {0,}, 0, intel}, - {"Intel 82555 rev 1", 0x02a8, 0x0151, {0,}, 0, intel}, - {"Intel 82559 transceiver", 0x02a8, 0x0154, {0,}, 0, intel}, - {"Intel 82555 series transceiver", 0,0, {0x00,0xaa,0x00}, 0, intel}, - {0, }, -}; - -static u16 mii_val[32]; - -void show_mii_details(long ioaddr, int phy_id) -{ - int mii_reg, i, vendor = 0; - u16 bmcr, bmsr, new_bmsr; - - /* This may not be omitted from the output. */ - printf("%s", version_msg); - printf(" MII PHY #%d transceiver registers:", phy_id); - for (mii_reg = 0; mii_reg < 32; mii_reg++) { - mii_val[mii_reg] = mdio_read(ioaddr, phy_id, mii_reg); - printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n " : "", - mii_val[mii_reg]); - } - printf(".\n"); - if (mii_val[0] == 0xffff) { - printf(" No MII transceiver present!.\n"); - return; - } - bmcr = mii_val[0]; - bmsr = mii_val[1]; - printf(" Basic mode control register 0x%4.4x:", bmcr); - if (bmcr & 0x1000) - printf(" Auto-negotiation enabled.\n"); - else - printf(" Auto-negotiation disabled!\n" - " Speed fixed at 10%s mbps, %s-duplex.\n", - bmcr & 0x2000 ? "0" : "", - bmcr & 0x0100 ? "full":"half"); - if (bmcr & 0x8000) - printf(" Transceiver currently being reset!\n"); - if (bmcr & 0x4000) - printf(" Transceiver in loopback mode!\n"); - if (bmcr & 0x0800) - printf(" Transceiver powered down!\n"); - if (bmcr & 0x0400) - printf(" Transceiver isolated from the MII!\n"); - if (bmcr & 0x0200) - printf(" Restarted auto-negotiation in progress!\n"); - if (bmcr & 0x0080) - printf(" Internal Collision-Test enabled!\n"); - - new_bmsr = mdio_read(ioaddr, phy_id, 1); - printf(" Basic mode status register 0x%4.4x ... %4.4x.\n" - " Link status: %sestablished.\n" - " Capable of ", - bmsr, new_bmsr, - bmsr & 0x0004 ? "" : - (new_bmsr & 0x0004) ? "previously broken, but now re" : "not "); - if (bmsr & 0xF800) { - for (i = 15; i >= 11; i--) - if (bmsr & (1<<i)) - printf(" %s", media_names[i-11]); - } else - printf("<Warning! No media capabilities>"); - - printf(".\n" - " %s to perform Auto-negotiation, negotiation %scomplete.\n", - bmsr & 0x0008 ? "Able" : "Unable", - bmsr & 0x0020 ? "" : "not "); - - if (bmsr & 0x0010) - printf(" Remote fault detected!\n"); - if (bmsr & 0x0002) - printf(" *** Link Jabber! ***\n"); - - if (mii_val[2] ^ mii_val[3]) { /* Eliminate 0x0000 and 0xffff IDs. */ - unsigned char oui_0 = mii_val[2] >> 10; - unsigned char oui_1 = mii_val[2] >> 2; - unsigned char oui_2 = (mii_val[2] << 6) | (mii_val[3] >> 10); - - printf(" Vendor ID is %2.2x:%2.2x:%2.2x:--:--:--, model %d rev. %d.\n", - oui_0, oui_1, oui_2, - ((mii_val[3] >> 4) & 0x3f), mii_val[3] & 0x0f); - for ( i = 0; oui_map[i].vendor; i++) - /* We match either the Phy ID or the IEEE OUI. */ - if ((oui_map[i].phy_id0 == mii_val[2] && - oui_map[i].phy_id1 == mii_val[3]) || - (oui_map[i].ieee_oui[0] == oui_0 && - oui_map[i].ieee_oui[1] == oui_1 && - oui_map[i].ieee_oui[2] == oui_2)) { - printf(" Vendor/Part: %s.\n", oui_map[i].vendor); - vendor = i; - break; - } - if (oui_map[i].vendor == NULL) - printf(" No specific information is known about this transceiver" - " type.\n"); - } else - printf(" This transceiver has no vendor identification.\n"); - - { - int nway_advert = mii_val[4]; - int lkpar = mii_val[5]; - printf(" I'm advertising %4.4x:", nway_advert); - for (i = 10; i >= 5; i--) - if (nway_advert & (1<<i)) - printf(" %s", media_names[i-5]); - printf("\n Advertising %sadditional info pages.\n", - nway_advert & 0x8000 ? "" : "no "); - if ((nway_advert & 31) == 1) - printf(" IEEE 802.3 CSMA/CD protocol.\n"); - else - printf(" Using an unknown (non 802.3) encapsulation.\n"); - printf(" Link partner capability is %4.4x:", - lkpar); - for (i = 10; i >= 5; i--) - if (lkpar & (1<<i)) - printf(" %s", media_names[i-5]); - printf(".\n Negotiation %s.\n", - lkpar & 0x4000 ? " completed" : "did not complete"); - } - if (oui_map[vendor].func) - oui_map[vendor].func(ioaddr, phy_id); - -} - -int monitor_mii(long ioaddr, int phy_id) -{ - int i, last_event = 0; - unsigned short new_1, baseline_1 = mdio_read(ioaddr, phy_id, 1); - struct timeval tv, sleepval; - time_t cur_time; - char timebuf[12]; - - if (baseline_1 == 0xffff) { - fprintf(stderr, "No MII transceiver present to monitor.\n"); - return -1; - } - - gettimeofday(&tv, NULL); - cur_time = tv.tv_sec; - strftime(timebuf, sizeof(timebuf), "%H:%M:%S", localtime(&cur_time)); - - printf("Monitoring the MII transceiver status.\n" - "%s.%03d Baseline value of MII BMSR (basic mode status register)" - " is %4.4x.\n", timebuf, (int)tv.tv_usec/1000, baseline_1); - while (1) { - new_1 = mdio_read(ioaddr, phy_id, 1); - if (new_1 == 0xffff) { - fprintf(stderr, "The MII transceiver is no longer accessable!\n"); - return -1; - } - if (new_1 != baseline_1) { - gettimeofday(&tv, NULL); - cur_time = tv.tv_sec; - strftime(timebuf, sizeof(timebuf), "%H:%M:%S", - localtime(&cur_time)); - printf("%s.%03d MII BMSR now %4.4x: %4s link, NWay %s, " - "%3sJabber%s (%4.4x).\n", - timebuf, (int)tv.tv_usec/1000, new_1, - new_1 & 0x04 ? "Good" : "no", - new_1 & 0x20 ? "done" : "busy", - new_1 & 0x02 ? "" : "No ", - new_1 & 0x10 ? ", remote fault" : "", - mdio_read(ioaddr, phy_id, 5) - ); - if (!(baseline_1 & 0x20) && (new_1 & 0x20)) { - int lkpar = mdio_read(ioaddr, phy_id, 5); - printf(" New link partner capability is %4.4x %4.4x:", - lkpar, mdio_read(ioaddr, phy_id, 6)); - switch (lkpar) { - case 0x45e1: printf(" 10/100 switch w/ flow control"); break; - case 0x41e1: printf(" 10/100 HD+FD switch"); break; - case 0x40a1: printf(" 10/100 bridged repeater"); break; - case 0x4081: printf(" 100baseTx repeater w/autonegotation"); - break; - case 0x0081: printf(" 100baseTx (no autonegotation)"); break; - case 0x4021: printf(" 10baseT repeater w/autonegotation"); - break; - case 0x0021: printf(" 10baseT (no autonegotation)"); break; - default: - for (i = 9; i >= 5; i--) - if (lkpar & (1<<i)) - printf(" %s", media_names[i-5]); - } - printf(".\n"); - } - fflush(stdout); - baseline_1 = new_1; - last_event = 0; - } - sleepval.tv_sec = 0; - sleepval.tv_usec = last_event++ > 30 ? 200000 : 1000; - select(0, 0, 0, 0, &sleepval); /* Or just sleep(1); */ - } - printf(" Value of MII BMSR (basic mode status register) is %4.4x.\n", - mdio_read(ioaddr, phy_id, 1)); - return 0; -} - -/* Emit transceiver-specific info. */ - -struct msg_tbl { int bitmask; char *msg; }; - -static void msg_if_set(const int val, const struct msg_tbl msg_tbl[]) -{ - int i; - for (i = 0; msg_tbl[i].bitmask; i++) - if (msg_tbl[i].bitmask & val) - printf(" %s\n", msg_tbl[i].msg); -} - -static void msg_if_set_fmt(const int val, const struct msg_tbl msg_tbl[], - const char *fmt) -{ - int i; - for (i = 0; msg_tbl[i].bitmask; i++) - if (msg_tbl[i].bitmask & val) - printf(fmt, msg_tbl[i].msg); -} - -static void qs6612(long ioaddr, int phy_id) -{ - printf(" QS6612 extra registers: Mode %4.4x.\n" - " Interrupt source %4.4x, mask %4.4x.\n" - " PHY control %4.4x.\n", - mii_val[17], mii_val[29], mii_val[30], mii_val[31]); - return; -} - -static void ns83843(long ioaddr, int phy_id) -{ - printf(" NatSemi 83843 extra registers:\n" - " PHY status %4.4x\n" - " %s link, %d Mb/sec %s duplex\n" - " MII interrupts %sabled, %s pending.\n" - " Events since last read\n" - " Link disconnects %d\n" - " False carriers %d\n" - " Receive errors %d\n" - " Link beat is currently %sstable\n", - mii_val[0x10], - mii_val[10] & 0x0001 ? "Valid" : "Invalid", - mii_val[10] & 0x0002 ? 10 : 100, - mii_val[10] & 0x0004 ? "full" : "half", - mii_val[0x11] & 0x0002 ? "en":"dis", - mii_val[0x10] & 0x0100 ? "interrupt": "none", - mii_val[0x13], mii_val[0x14], mii_val[0x15], - mii_val[0x16] & 0x0010 ? "UN" : ""); - return; -} -static void smsc83c180(long ioaddr, int phy_id) -{ - int mii_reg25 = mii_val[25]; - printf(" SMSC 83c180 extra registers:\n" - " Auto-negotiation status 0x%4.4x.\n" - " 10baseT polarity is %s.\n" - " PHY address is %d.\n" - " Auto-negotiation %scomplete, 1%s0Mbps %s duplex.\n" - " Rx symbol errors since last read %d.\n", - mii_reg25, - mii_reg25 & 0x2000 ? "normal" : "reversed", - (mii_reg25>>8) & 0x1F, - mii_reg25 & 0x0080 ? "did not " : "", - mii_reg25 & 0x0020 ? "0" : "", - mii_reg25 & 0x0040 ? "full" : "half", - mdio_read(ioaddr, phy_id, 26)); - return; -} - -static const char *tdk_events[8] = { - "Jabber", "Rx error", "Negotiation page received", "Link detection fault", - "Link partner acknowledge", "Link status change", "Remote partner fault", - "Auto-Negotiation complete"}; - -static const struct msg_tbl tdk_reg16[] = { - {0x8000, " Transceiver is in repeater mode!"}, - {0x4000, " Interrupt pin set to active high."}, - {0x2000, " Reserved bit 12 is unexpectedly set."}, - {0x1000, " Transmit pins are internally disconnected."}, - {0x0800, " 10baseT signal quality test is disabled."}, - {0x0400, " 10baseT loopback mode."}, - {0, 0}, -}; - -static void tdk78q2120(long ioaddr, int phy_id) -{ - int mii_reg16 = mii_val[16]; - int mii_reg17 = mii_val[17]; - int mii_reg18 = mii_val[18]; - int i; - printf(" TDK format vendor-specific registers 16..18 are " - "0x%4.4x 0x%4.4x 0x%4.4x\n", mii_reg16, mii_reg17, mii_reg18); - printf(" Link polarity is %s %s.\n" - "%s%s" - " Auto-negotiation %s, 1%s0Mbps %s duplex.\n" - " Rx link in %s state, PLL %s.\n", - mii_reg16 & 0x0020 ? "OVERRIDDEN to" : "detected as", - mii_reg16 & 0x0010 ? "reversed" : "normal", - mii_reg16 & 0x0002 ? - " 100baseTx Coding and scrambling is disabled!\n":"", - mii_reg16 & 0x0001 ? " Rx_CLK power-save mode is enabled!\n":"", - mii_reg18 & 0x1000 ? "had no common media" : "complete", - mii_reg18 & 0x0400 ? "0" : "", - mii_reg18 & 0x0800 ? "full" : "half", - mii_reg18 & 0x0200 ? "pass" : "fail", - mii_reg18 & 0x0100 ? "slipped since last read" : "locked"); - - msg_if_set(mii_reg16, tdk_reg16); - if (mii_reg17 & 0x00ff) { - printf(" Events since last read:"); - for (i = 0; i < 8; i++) - if (mii_reg17 & (1 << i)) - printf(" %s", tdk_events[i]); - } else - printf(" No new link status events."); - - if (mii_reg17 & 0xff00) { - printf("\n Events that will raise an interrupt:"); - for (i = 0; i < 8; i++) - if (mii_reg17 & (0x100 << i)) - printf(" %s", tdk_events[i]); - } - printf("\n"); - return; -} - -static void davicom_dm9101(long ioaddr, int phy_id) -{ - printf(" Davicom vendor specific registers: 0x%4.4x 0x%4.4x 0x%4.4x.\n", - mii_val[16], mii_val[17], mii_val[18]); -} -static void intel_i553(long ioaddr, int phy_id) -{ - printf(" This transceiver is 100baseT4 only! Register 16 is %4.4x.\n", - mii_val[16]); -} -/* http://www.enablesemi.com/cgi-bin/byteserve/Products/Docs/3VCardBus.pdf */ -static void enablesemi(long ioaddr, int phy_id) -{ - printf(" Isolated %d times, %d false carrier events, %d Rx errors.\n", - mii_val[18], mii_val[19], mii_val[21]); - printf(" Cable polarity is %s, 100Mb PLL is %slocked.\n", - mii_val[28]&0x8000 ? "reversed" : "normal", - mii_val[27]&0x2000 ? "" : "un"); -} -/* The amd79c901 contains both PNA and 10/100 management registers. - http://www.amd.com/products/npd/techdocs/22304.pdf -*/ -static void amd_pna(long ioaddr, int phy_id) -{ - printf(" HomePNA transceiver in %s speed, %s power mode.\n", - mii_val[16] & 4 ? "high" : "low", - mii_val[16] & 2 ? "high" : "low"); - printf(" HomePNA noise level %d, peak power %d..\n", - mii_val[25] >> 8, mii_val[25] & 0xff); -} -static void amd_tx(long ioaddr, int phy_id) -{ - int mii_reg25 = mii_val[25]; - printf(" AMD vendor specific registers: 0x%4.4x 0x%4.4x 0x%4.4x.\n", - mii_val[16], mii_val[17], mii_val[18]); - printf(" The link is %s in 10%s %s duplex mode, autonegotiation state " - "has%s changed.\n", - mii_reg25 & 8 ? "up" : "down", - mii_reg25 & 1 ? "0baseTx" : "baseT", - mii_reg25 & 4 ? "full" : "half", - mii_reg25 & 2 ? "" : " not"); -} - -static const struct msg_tbl admtek_reg21[] = { - {0x4000, " Link test diabled: Ignoring lack of 10baseT link beat."}, - {0x2000, " Link forced up."}, - {0x1000, " Tx jabber check disabled."}, - {0x0080, " Transmitting 'Far End Fault'!"}, - {0x0040, " Rx error count full."}, - {0x0008, " Remote loop back enabled."}, - {0, 0}, -}; - -static void admtek(long ioaddr, int phy_id) -{ - - printf(" ADMtek vendor specific registers information:\n" - " Cable length is approximately %d meters.\n" - " The receiver has lost lock %d times since last check and " - "had %d error events.\n", - ((mii_val[20] & 0x00f0) >> 4)*10, - mii_val[23], mii_val[23]); - msg_if_set(mii_val[21], admtek_reg21); - tdk78q2120(ioaddr, phy_id); -} - -static void lu3x31(long ioaddr, int phy_id) -{ - printf(" Lucent vendor specific registers 17: 0x%4.4x" - " 29: 0x%4.4x 30: 0x%4.4x 31: 0x%4.4x.\n", - mii_val[17], mii_val[29], mii_val[30], mii_val[31]); -} - -static const struct msg_tbl myson_reg16[] = { - {0x0080, " Far end fault enabled."}, - {0x0040, " Transformer ratio 1.25:1."}, - {0x0020, " Polarity correction diabled."}, - {0x0010, " Link is forced up regardless of link beat."}, - {0x0004, " Bypass Jabber check."}, - {0x0001, " 100baseFx mode selected."}, - {0, 0}, -}; - -static void myson981(long ioaddr, int phy_id) -{ - int i, mii_reg17 = mii_val[17]; - - printf(" Myson mtd981 extra registers: %4.4x %4.4x %4.4x %4.4x.\n", - mii_val[16], mii_val[17], mii_val[18], mii_val[19]); - msg_if_set(mii_val[16] & 0xC800, tdk_reg16); - msg_if_set(mii_val[16], myson_reg16); - - if (mii_reg17 & 0x00ff) { - printf(" Events since last read:"); - for (i = 0; i < 8; i++) - if (mii_reg17 & (1 << i)) - printf(" %s", tdk_events[i]); - } else - printf(" No new link status events."); - if (mii_reg17 & 0xff00) { - printf("\n Events that will raise an interrupt:"); - for (i = 0; i < 8; i++) - if (mii_reg17 & (0x100 << i)) - printf(" %s", tdk_events[i]); - } - printf("\n"); - - return; -} - -/* These are much like the TDK events in reversed order. */ -static const struct msg_tbl via_reg17[] = { - {0x0001, "Auto-Negotiation complete"}, - {0x0002, "Remote fault detected"}, - {0x0004, "Link failure detected"}, - {0x0008, "Bad Start Stream detected"}, - {0x0010, "Parallel detection fault"}, - {0x0020, "Extended negotiation page received"}, - {0x0040, "5B/4B code error detected"}, - {0x0080, "Jabber detected"}, - {0, 0}, -}; - -static void via_tahoe(long ioaddr, int phy_id) -{ - int mii_reg16 = mii_val[16]; - int mii_reg17 = mii_val[17]; - int mii_reg18 = mii_val[18]; - - printf(" VIA Tahoe extended registers: 16 %4.4x #17 %4.4x #18 %4.4x.\n", - mii_reg16, mii_reg17, mii_reg18); - msg_if_set_fmt(mii_reg17, via_reg17, " %s\n"); - printf(" Link %s 10%s Mbps %s duplex\n", - mii_reg18 & 0x2000 ? "up" : "down", - mii_reg18 & 0x0400 ? "0" : "", - mii_reg18 & 0x0800 ? "full" : "half"); -} - -/* Information from - http://www.via.com.tw/en/datasheet/DS6103110.pdf -*/ - -static void via_vt6103(long ioaddr, int phy_id) -{ - printf(" VIA vt6103 error counts since the last check:\n" - " The link has failed %d times.\n" - " The receiver has lost lock %d times.\n" - " There have been %d false carrier/SQE error.\n", - mii_val[21], mii_val[22], mii_val[23]); -} - -/* Information from - http://www.via.com.tw/en/Networking/DS6105LOM100.pdf -*/ - -static void via_vt6105(long ioaddr, int phy_id) -{ - printf(" VIA vt6105 PHY status:\n" - " Duplex %s speed %s\n", - mii_val[20] & 0x0001 ? "full" : "half", - mii_val[20] & 0x0002 ? "100" : "10"); -} - -/* Information from - http://www.via.com.tw/en/Networking/DS6105LOM100.pdf -*/ -static void intel(long ioaddr, int phy_id) -{ - printf(" Intel 8255* PHY #%d extended management registers:\n" - " Error counts, cleared when read:\n" - " False carriers %d\n" - " Link disconnects %d\n" - " Receive errors %d\n" - " Rx symbol errors %d.\n" - " Rx 10Mbps Early End-Of-Frame errors %d.\n" - " Rx 100Mbps Early End-Of-Frame errors %d.\n" - " Tx jabber errors %d.\n", - mii_val[18], - mii_val[19], mii_val[20], mii_val[21], mii_val[22], mii_val[23], - mii_val[24], mii_val[25]); -} - - -/* - * Local variables: - * compile-command: "cc -O -Wall -c libmii.c" - * c-indent-level: 4 - * c-basic-offset: 4 - * tab-width: 4 - * End: - */ diff --git a/packages/mii-diag/mii-diag-2.11/mii-diag.c b/packages/mii-diag/mii-diag-2.11/mii-diag.c deleted file mode 100644 index 3c47e4a9b5..0000000000 --- a/packages/mii-diag/mii-diag-2.11/mii-diag.c +++ /dev/null @@ -1,648 +0,0 @@ -/* Mode: C; - * mii-diag.c: Examine and set the MII registers of a network interfaces. - - Usage: mii-diag [-vw] interface. - - This program reads and writes the Media Independent Interface (MII) - management registers on network transceivers. The registers control - and report network link settings and errors. Examples are link speed, - duplex, capabilities advertised to the link partner, status LED - indications and link error counters. - - Notes: - The compile-command is at the end of this source file. - This program works with drivers that implement MII ioctl() calls. - - Written/copyright 1997-2003 by Donald Becker <becker@scyld.com> - - This program is free software; you can redistribute it - and/or modify it under the terms of the GNU General Public - License as published by the Free Software Foundation. - - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 914 Bay Ridge Road, Suite 220 - Annapolis MD 21403 - - References - http://scyld.com/expert/mii-status.html - http://scyld.com/expert/NWay.html - http://www.national.com/pf/DP/DP83840.html -*/ - -static char version[] = -"mii-diag.c:v2.11 3/21/2005 Donald Becker (becker@scyld.com)\n" -" http://www.scyld.com/diag/index.html\n"; - -static const char usage_msg[] = -"Usage: %s [--help] [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n"; -static const char long_usage_msg[] = -"Usage: %s [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n" -"\n" -" This program configures and monitors the transceiver management registers\n" -" for network interfaces. It uses the Media Independent Interface (MII)\n" -" standard with additional Linux-specific controls to communicate with the\n" -" underlying device driver. The MII registers control and report network\n" -" link settings and errors. Examples are link speed, duplex, capabilities\n" -" advertised to the link partner, status LED indications and link error\n" -" counters.\n" -"\n" -" The common usage is\n" -" mii-diag eth0\n" -"\n" -" The default interface is \"eth0\".\n" -" Frequently used options are\n" -" -A --advertise <speed|setting>\n" -" -F --fixed-speed <speed>\n" -" Speed is one of: 100baseT4, 100baseTx, 100baseTx-FD, 100baseTx-HD,\n" -" 10baseT, 10baseT-FD, 10baseT-HD\n" -" -s --status Return exit status 2 if there is no link beat.\n" -"\n" -" Less frequently used options are\n" -" -a --all-interfaces Show the status all interfaces\n" -" (Not recommended with options that change settings.)\n" -" -D --debug\n" -" -g --read-parameters Get driver-specific parameters.\n" -" -G --set-parameters PARMS Set driver-specific parameters.\n" -" Parameters are comma separated, missing elements retain existing value.\n" -" -M --msg-level LEVEL Set the driver message bit map.\n" -" -p --phy ADDR Set the PHY (MII address) to report.\n" -" -r --restart Restart the link autonegotiation.\n" -" -R --reset Reset the transceiver.\n" -" -v --verbose Report each action taken.\n" -" -V --version Emit version information.\n" -" -w --watch Continuously monitor the transceiver and report changes.\n" -"\n" -" This command returns success (zero) if the interface information can be\n" -" read. If the --status option is passed, a zero return means that the\n" -" interface has link beat.\n"; - -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <ctype.h> -#include <string.h> -#include <errno.h> -#include <fcntl.h> -#include <getopt.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/ioctl.h> -#include <net/if.h> -#ifdef use_linux_libc5 -#include <linux/if_arp.h> -#include <linux/if_ether.h> -#endif - -typedef u_int32_t u32; -typedef u_int16_t u16; -typedef u_int8_t u8; - -#if defined(SIOCGPARAMS) && SIOCGPARAMS != SIOCDEVPRIVATE+3 -#error Changed definition for SIOCGPARAMS -#else -#define SIOCGPARAMS (SIOCDEVPRIVATE+3) /* Read operational parameters. */ -#define SIOCSPARAMS (SIOCDEVPRIVATE+4) /* Set operational parameters. */ -#endif - -const char shortopts[] = "aA:C:DfF:gG:hmM:p:rRsvVw?"; -struct option longopts[] = { - /* { name has_arg *flag val } */ - {"all-interfaces", 0, 0, 'a'}, /* Show all interfaces. */ - {"advertise", 1, 0, 'A'}, /* Change the capabilities advertised. */ - {"BMCR", 1, 0, 'C'}, /* Set the control register. */ - {"debug", 0, 0, 'D'}, /* Increase the debug level. */ - {"force", 0, 0, 'f'}, /* Force the operation. */ - {"fixed-speed", 1, 0, 'F'}, /* Fixed speed name. */ - {"read-parameters", 0, 0, 'g'}, /* Show general settings values. */ - {"set-parameters", 1, 0, 'G'}, /* Write general settings values. */ - {"help", 0, 0, 'h'}, /* Print a long usage message. */ - {"monitor", 0, 0, 'm'}, /* Monitor status register. */ - {"msg-level", 1, 0, 'M'}, /* Set the driver message level. */ - {"phy", 1, 0, 'p'}, /* Set the PHY (MII address) to report. */ - {"restart", 0, 0, 'r'}, /* Restart the link negotiation */ - {"reset", 0, 0, 'R'}, /* Reset the transceiver. */ - {"status", 0, 0, 's'}, /* Non-zero exit status w/ no link beat. */ - {"verbose", 0, 0, 'v'}, /* Report each action taken. */ - {"version", 0, 0, 'V'}, /* Emit version information. */ - {"watch", 0, 0, 'w'}, /* Constantly monitor the port. */ - {"error", 0, 0, '?'}, /* Return the error message. */ - { 0, 0, 0, 0 } -}; - -/* Usually in libmii.c, but trivial substitions are below. */ -extern int show_mii_details(long ioaddr, int phy_id); -extern void monitor_mii(long ioaddr, int phy_id); -int show_mii_details(long ioaddr, int phy_id) __attribute__((weak)); -void monitor_mii(long ioaddr, int phy_id) __attribute__((weak)); - - -/* Command-line flags. */ -unsigned int opt_a = 0, /* Show-all-interfaces flag. */ - opt_f = 0, /* Force the operation. */ - opt_g = 0, - opt_G = 0, - verbose = 0, /* Verbose flag. */ - debug = 0, - opt_version = 0, - opt_restart = 0, - opt_reset = 0, - opt_status = 0, - opt_watch = 0; -static int msg_level = -1; -static int set_BMCR = -1; -static int nway_advertise = 0; -static int fixed_speed = -1; -static int override_phy = -1; -char *opt_G_string = NULL; - -/* Internal values. */ -int new_ioctl_nums; -int skfd = -1; /* AF_INET socket for ioctl() calls. */ -struct ifreq ifr; - -int do_one_xcvr(int skfd); -int show_basic_mii(long ioaddr, int phy_id); -int mdio_read(int skfd, int phy_id, int location); -void mdio_write(int skfd, int phy_id, int location, int value); -static int parse_advertise(const char *capabilities); -static void monitor_status(long ioaddr, int phy_id); - - -int -main(int argc, char **argv) -{ - int c, errflag = 0; - char **spp, *ifname; - char *progname = rindex(argv[0], '/') ? rindex(argv[0], '/')+1 : argv[0]; - - while ((c = getopt_long(argc, argv, shortopts, longopts, 0)) != EOF) - switch (c) { - case 'a': opt_a++; break; - case 'A': nway_advertise |= parse_advertise(optarg); - if (nway_advertise == -1) errflag++; - break; - case 'C': set_BMCR = strtoul(optarg, NULL, 16); break; - case 'D': debug++; break; - case 'f': opt_f++; break; - case 'F': fixed_speed = parse_advertise(optarg); - if (fixed_speed == -1) errflag++; - break; - case 'g': opt_g++; break; - case 'G': opt_G++; opt_G_string = strdup(optarg); break; - case 'm': opt_watch++; opt_status++; break; - case 'M': msg_level = strtoul(optarg, NULL, 0); break; - case 'h': fprintf(stderr, long_usage_msg, progname); return 0; - case 'p': override_phy = atoi(optarg); break; - case 'r': opt_restart++; break; - case 'R': opt_reset++; break; - case 's': opt_status++; break; - case 'v': verbose++; break; - case 'V': opt_version++; break; - case 'w': opt_watch++; break; - case '?': errflag++; break; - } - if (errflag) { - fprintf(stderr, usage_msg, progname); - return 2; - } - - if (verbose || opt_version) - printf(version); - - /* Open a basic socket. */ - if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0) { - perror("socket"); - return 1; - } - - if (debug) - fprintf(stderr, "DEBUG: argc=%d, optind=%d and argv[optind] is %s.\n", - argc, optind, argv[optind]); - - /* No remaining args means show all interfaces. */ - if (optind == argc) { - ifname = "eth0"; - fprintf(stderr, "Using the default interface 'eth0'.\n"); - } else { - /* Copy the interface name. */ - spp = argv + optind; - ifname = *spp++; - } - - if (ifname == NULL) { - ifname = "eth0"; - fprintf(stderr, "Using the default interface 'eth0'.\n"); - } - - /* Verify that the interface supports the ioctl(), and if - it is using the new or old SIOCGMIIPHY value (grrr...). - */ - { - u16 *data = (u16 *)(&ifr.ifr_data); - - strncpy(ifr.ifr_name, ifname, IFNAMSIZ); - data[0] = 0; - - if (ioctl(skfd, 0x8947, &ifr) >= 0) { - new_ioctl_nums = 1; - } else if (ioctl(skfd, SIOCDEVPRIVATE, &ifr) >= 0) { - new_ioctl_nums = 0; - } else { - fprintf(stderr, "SIOCGMIIPHY on %s failed: %s\n", ifname, - strerror(errno)); - (void) close(skfd); - return 1; - } - if (verbose) - printf(" Using the %s SIOCGMIIPHY value on PHY %d " - "(BMCR 0x%4.4x).\n", - new_ioctl_nums ? "new" : "old", data[0], data[3]); - } - - do_one_xcvr(skfd); - - (void) close(skfd); - return 0; -} - -int do_one_xcvr(int skfd) -{ - u16 *data = (u16 *)(&ifr.ifr_data); - u32 *data32 = (u32 *)(&ifr.ifr_data); - unsigned phy_id = data[0]; - - if (override_phy >= 0) { - printf("Using the specified MII PHY index %d.\n", override_phy); - phy_id = override_phy; - } - - if (opt_g || opt_G || msg_level >= 0) { - if (ioctl(skfd, SIOCGPARAMS, &ifr) < 0) { - fprintf(stderr, "SIOCGPARAMS on %s failed: %s\n", ifr.ifr_name, - strerror(errno)); - return -1; - } - } - if (opt_g) { - int i; - printf("Driver general parameter settings:"); - for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) { - printf(" %d", data32[i]); - } - printf(".\n"); - } - if (opt_G) { - /* Set up to four arbitrary driver parameters from the -G parameter. - The format is comma separated integers, with a missing element - retaining the previous value. - */ - char *str = opt_G_string; - int i; - for (i = 0; str && i < 4; i++) { - char *endstr; - u32 newval = strtol(str, &endstr, 0); - if (debug) - printf(" parse string '%s' value %d end '%s'.\n", - str, newval, endstr); - if (str == endstr) { - if (endstr[0] == ',') /* No parameter */ - str = endstr+1; - else { - fprintf(stderr, "Invalid driver parameter '%s'.\n", str); - str = index(str, ','); - } - } else if (endstr[0] == ',') { - data32[i] = newval; - str = endstr + 1; - } else if (endstr[0] == 0) { - data32[i] = newval; - break; - } - } - printf("Setting new driver general parameters:"); - for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) { - printf(" %d", data32[i]); - } - printf(".\n"); - if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) { - fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name, - strerror(errno)); - return -1; - } - } - if (msg_level >= 0) { - data32[0] = msg_level; - if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) { - fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name, - strerror(errno)); - return -1; - } - } - - if (opt_reset) { - printf("Resetting the transceiver...\n"); - mdio_write(skfd, phy_id, 0, 0x8000); - } - /* Note: PHY addresses > 32 are pseudo-MII devices, usually built-in. */ - if (phy_id < 64 && nway_advertise > 0) { - printf(" Setting the media capability advertisement register of " - "PHY #%d to 0x%4.4x.\n", phy_id, nway_advertise | 1); - mdio_write(skfd, phy_id, 4, nway_advertise | 1); - mdio_write(skfd, phy_id, 0, 0x1000); - } - - if (opt_restart) { - printf("Restarting negotiation...\n"); - mdio_write(skfd, phy_id, 0, 0x0000); - mdio_write(skfd, phy_id, 0, 0x1200); - } - /* To force 100baseTx-HD do mdio_write(skfd, phy_id, 0, 0x2000); */ - if (fixed_speed >= 0) { - int reg0_val = 0; - if (fixed_speed & 0x0180) /* 100mpbs */ - reg0_val |= 0x2000; - if ((fixed_speed & 0x0140) && /* A full duplex type and */ - ! (fixed_speed & 0x0820)) /* no half duplex types. */ - reg0_val |= 0x0100; - printf("Setting the speed to \"fixed\", Control register %4.4x.\n", - reg0_val); - mdio_write(skfd, phy_id, 0, reg0_val); - } - if (set_BMCR >= 0) { - printf("Setting the Basic Mode Control Register to 0x%4.4x.\n", - set_BMCR); - mdio_write(skfd, phy_id, 0, set_BMCR); - } - - if (opt_watch && opt_status) - monitor_status(skfd, phy_id); - - show_basic_mii(skfd, phy_id); -#ifdef LIBMII - if (verbose) - show_mii_details(skfd, phy_id); -#else - if (verbose || debug) { - int mii_reg, mii_val; - printf(" MII PHY #%d transceiver registers:", phy_id); - for (mii_reg = 0; mii_reg < 32; mii_reg++) { - mii_val = mdio_read(skfd, phy_id, mii_reg); - printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n " : "", - mii_val); - } - printf("\n"); - } -#endif - - if (opt_watch) - monitor_mii(skfd, phy_id); - if (opt_status && - (mdio_read(skfd, phy_id, 1) & 0x0004) == 0) - exit(2); - return 0; -} - -int mdio_read(int skfd, int phy_id, int location) -{ - u16 *data = (u16 *)(&ifr.ifr_data); - - data[0] = phy_id; - data[1] = location; - - if (ioctl(skfd, new_ioctl_nums ? 0x8948 : SIOCDEVPRIVATE+1, &ifr) < 0) { - fprintf(stderr, "SIOCGMIIREG on %s failed: %s\n", ifr.ifr_name, - strerror(errno)); - return -1; - } - return data[3]; -} - -void mdio_write(int skfd, int phy_id, int location, int value) -{ - u16 *data = (u16 *)(&ifr.ifr_data); - - data[0] = phy_id; - data[1] = location; - data[2] = value; - - if (ioctl(skfd, new_ioctl_nums ? 0x8949 : SIOCDEVPRIVATE+2, &ifr) < 0) { - fprintf(stderr, "SIOCSMIIREG on %s failed: %s\n", ifr.ifr_name, - strerror(errno)); - } -} - -/* Parse the command line argument for advertised capabilities. */ -static int parse_advertise(const char *capabilities) -{ - const char *mtypes[] = { - "100baseT4", "100baseTx", "100baseTx-FD", "100baseTx-HD", - "10baseT", "10baseT-FD", "10baseT-HD", 0, - }; - char *endptr; - int cap_map[] = { 0x0200, 0x0180, 0x0100, 0x0080, 0x0060, 0x0040, 0x0020,}; - int i; - if ( ! capabilities) { - fprintf(stderr, "You passed -A 'NULL'. You must provide a media" - " list to advertise!\n"); - return -1; - } - if (debug) - fprintf(stderr, "Advertise string is '%s'.\n", capabilities); - for (i = 0; mtypes[i]; i++) - if (strcasecmp(mtypes[i], capabilities) == 0) - return cap_map[i]; - if ((i = strtol(capabilities, &endptr, 16)) <= 0xffff && endptr[0] == 0) - return i; - fprintf(stderr, "Invalid media advertisement value '%s'.\n" - " Either pass a numeric value or one of the following names:\n", - capabilities); - for (i = 0; mtypes[i]; i++) - fprintf(stderr, " %-14s %3.3x\n", mtypes[i], cap_map[i]); - return -1; -} - -/* Trivial versions if we don't link against libmii.c */ -static const char *media_names[] = { - "10baseT", "10baseT-FD", "100baseTx", "100baseTx-FD", "100baseT4", - "Flow-control", 0, -}; -/* Various non-good bits in the command register. */ -static const char *bmcr_bits[] = { - " Internal Collision-Test enabled!\n", "", /* 0x0080,0x0100 */ - " Restarted auto-negotiation in progress!\n", - " Transceiver isolated from the MII!\n", - " Transceiver powered down!\n", "", "", - " Transceiver in loopback mode!\n", - " Transceiver currently being reset!\n", -}; - -int show_basic_mii(long ioaddr, int phy_id) -{ - int mii_reg, i; - u16 mii_val[32]; - u16 bmcr, bmsr, new_bmsr, nway_advert, lkpar; - - for (mii_reg = 0; mii_reg < 8; mii_reg++) - mii_val[mii_reg] = mdio_read(ioaddr, phy_id, mii_reg); - if ( ! verbose) { - printf("Basic registers of MII PHY #%d: ", phy_id); - for (mii_reg = 0; mii_reg < 8; mii_reg++) - printf(" %4.4x", mii_val[mii_reg]); - printf(".\n"); - } - - if (mii_val[0] == 0xffff || mii_val[1] == 0x0000) { - printf(" No MII transceiver present!.\n"); - if (! opt_f) { - printf(" Use '--force' to view the information anyway.\n"); - return -1; - } - } - /* Descriptive rename. */ - bmcr = mii_val[0]; - bmsr = mii_val[1]; - nway_advert = mii_val[4]; - lkpar = mii_val[5]; - - if (lkpar & 0x4000) { - int negotiated = nway_advert & lkpar & 0x3e0; - int max_capability = 0; - /* Scan for the highest negotiated capability, highest priority - (100baseTx-FDX) to lowest (10baseT-HDX). */ - int media_priority[] = {8, 9, 7, 6, 5}; /* media_names[i-5] */ - printf(" The autonegotiated capability is %4.4x.\n", negotiated); - for (i = 0; media_priority[i]; i++) - if (negotiated & (1 << media_priority[i])) { - max_capability = media_priority[i]; - break; - } - if (max_capability) - printf("The autonegotiated media type is %s.\n", - media_names[max_capability - 5]); - else - printf("No common media type was autonegotiated!\n" - "This is extremely unusual and typically indicates a " - "configuration error.\n" "Perhaps the advertised " - "capability set was intentionally limited.\n"); - } - printf(" Basic mode control register 0x%4.4x:", bmcr); - if (bmcr & 0x1000) - printf(" Auto-negotiation enabled.\n"); - else - printf(" Auto-negotiation disabled, with\n" - " Speed fixed at 10%s mbps, %s-duplex.\n", - bmcr & 0x2000 ? "0" : "", - bmcr & 0x0100 ? "full":"half"); - for (i = 0; i < 9; i++) - if (bmcr & (0x0080<<i)) - printf(bmcr_bits[i]); - - new_bmsr = mdio_read(ioaddr, phy_id, 1); - if ((bmsr & 0x0016) == 0x0004) - printf( " You have link beat, and everything is working OK.\n"); - else - printf(" Basic mode status register 0x%4.4x ... %4.4x.\n" - " Link status: %sestablished.\n", - bmsr, new_bmsr, - bmsr & 0x0004 ? "" : - (new_bmsr & 0x0004) ? "previously broken, but now re" : "not "); - if (verbose) { - printf(" This transceiver is capable of "); - if (bmsr & 0xF800) { - for (i = 15; i >= 11; i--) - if (bmsr & (1<<i)) - printf(" %s", media_names[i-11]); - } else - printf("<Warning! No media capabilities>"); - printf(".\n"); - printf(" %s to perform Auto-negotiation, negotiation %scomplete.\n", - bmsr & 0x0008 ? "Able" : "Unable", - bmsr & 0x0020 ? "" : "not "); - } - - if (bmsr & 0x0010) - printf(" Remote fault detected!\n"); - if (bmsr & 0x0002) - printf(" *** Link Jabber! ***\n"); - - if (lkpar & 0x4000) { - printf(" Your link partner advertised %4.4x:", - lkpar); - for (i = 5; i >= 0; i--) - if (lkpar & (0x20<<i)) - printf(" %s", media_names[i]); - printf("%s.\n", lkpar & 0x0400 ? ", w/ 802.3X flow control" : ""); - } else if (lkpar & 0x00A0) - printf(" Your link partner is generating %s link beat (no" - " autonegotiation).\n", - lkpar & 0x0080 ? "100baseTx" : "10baseT"); - else if ( ! (bmcr & 0x1000)) - printf(" Link partner information is not exchanged when in" - " fixed speed mode.\n"); - else if ( ! (new_bmsr & 0x004)) - ; /* If no partner, do not report status. */ - else if (lkpar == 0x0001 || lkpar == 0x0000) { - printf(" Your link partner does not do autonegotiation, and this " - "transceiver type\n does not report the sensed link " - "speed.\n"); - } else - printf(" Your link partner is strange, status %4.4x.\n", lkpar); - - printf(" End of basic transceiver information.\n\n"); - return 0; -} - -static void monitor_status(long ioaddr, int phy_id) -{ - unsigned int baseline_1 = 0x55555555; /* Always show initial status. */ - - while (1) { - unsigned int new_1 = mdio_read(ioaddr, phy_id, 1); - if (new_1 != baseline_1) { - printf("%-12s 0x%4.4x 0x%4.4x\n", - new_1 & 0x04 ? (new_1==0xffff ? "unknown" : "up") : - new_1 & 0x20 ? "negotiating" : "down", - new_1, mdio_read(ioaddr, phy_id, 5)); - fflush(stdout); - baseline_1 = new_1; - } - sleep(1); - } -} - -int show_mii_details(long ioaddr, int phy_id) -{ - int mii_reg, mii_val; - printf(" MII PHY #%d transceiver registers:", phy_id); - for (mii_reg = 0; mii_reg < 32; mii_reg++) { - mii_val = mdio_read(skfd, phy_id, mii_reg); - printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n " : "", - mii_val); - } - printf("\nThis version of 'mii-diag' has not been linked with " - "the libmii.c library.\n" - " That library provides extended transceiver status reports.\n"); - return 0; -} - -void monitor_mii(long ioaddr, int phy_id) -{ - fprintf(stderr, "\nThis version of 'mii-diag' has not been linked with " - "the libmii.c library \n" - " required for the media monitor option.\n"); -} - - - -/* - * Local variables: - * version-control: t - * kept-new-versions: 5 - * c-indent-level: 4 - * c-basic-offset: 4 - * tab-width: 4 - * compile-command: "gcc -Wall -Wstrict-prototypes -O mii-diag.c -DLIBMII libmii.c -o mii-diag" - * simple-compile-command: "gcc mii-diag.c -o mii-diag" - * End: - */ |