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Date: Mon, 23 Nov 2009 23:58:28 +0100
From: Robert Olsson <robert@...julf.net>
To: David Miller <davem@...emloft.net>
Cc: netdev@...r.kernel.org, Robert Olsson <robert@...julf.net>
Subject: Diagnostic Monitoring Interface Monitoring (DOM) PATCH 5/5 for net-next-2.6
Ethtool support.
Signed-off-by: Robert Olsson <robert.olsson@....uu.se>
Cheers
--ro
diff --git a/Makefile.am b/Makefile.am
index eac65fe..0988a6c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,5 @@
AM_CFLAGS = -Wall
+AM_LDLAGS = -lm
man_MANS = ethtool.8
EXTRA_DIST = LICENSE ethtool.8 ethtool.spec.in aclocal.m4 ChangeLog autogen.sh
diff --git a/ethtool-copy.h b/ethtool-copy.h
index 3ca4e2c..90ea1cb 100644
--- a/ethtool-copy.h
+++ b/ethtool-copy.h
@@ -266,6 +266,54 @@ struct ethtool_stats {
__u64 data[0];
};
+/* Diagmostic Monitoring Interface Data -- DOM */
+struct ethtool_phy_diag {
+ __u32 cmd;
+ /* A0 page */
+ __u16 type;
+ __u16 wavelength;
+ /* A2 page */
+ __u16 alarm;
+ __u16 warning;
+ __s16 temp;
+ __u16 temp_slope;
+ __s16 temp_offset;
+ __u16 vcc;
+ __u16 vcc_slope;
+ __s16 vcc_offset;
+ __u16 tx_bias;
+ __u16 tx_bias_slope;
+ __s16 tx_bias_offset;
+ __u16 tx_pwr;
+ __u16 tx_pwr_slope;
+ __s16 tx_pwr_offset;
+ __u16 rx_pwr;
+ __u32 rx_pwr_cal[5];
+
+ /* Thresholds */
+ __s16 temp_alt;
+ __s16 temp_aht;
+ __s16 temp_wlt;
+ __s16 temp_wht;
+ __u16 vcc_alt;
+ __u16 vcc_aht;
+ __u16 vcc_wlt;
+ __u16 vcc_wht;
+ __u16 tx_bias_alt;
+ __u16 tx_bias_aht;
+ __u16 tx_bias_wlt;
+ __u16 tx_bias_wht;
+ __u16 tx_pwr_alt;
+ __u16 tx_pwr_aht;
+ __u16 tx_pwr_wlt;
+ __u16 tx_pwr_wht;
+ __u16 rx_pwr_alt;
+ __u16 rx_pwr_aht;
+ __u16 rx_pwr_wlt;
+ __u16 rx_pwr_wht;
+};
+
+
struct ethtool_perm_addr {
__u32 cmd; /* ETHTOOL_GPERMADDR */
__u32 size;
diff --git a/ethtool-util.h b/ethtool-util.h
index 5572771..1a69426 100644
--- a/ethtool-util.h
+++ b/ethtool-util.h
@@ -9,7 +9,9 @@
typedef unsigned long long __u64;
typedef __uint32_t __u32; /* ditto */
typedef __uint16_t __u16; /* ditto */
+typedef __int16_t __s16; /* ditto */
typedef __uint8_t __u8; /* ditto */
+typedef __int8_t __s8; /* ditto */
/* historical: we used to use kernel-like types; remove these once cleaned */
typedef unsigned long long u64;
diff --git a/ethtool.c b/ethtool.c
index 0110682..caa9f6c 100644
--- a/ethtool.c
+++ b/ethtool.c
@@ -14,6 +14,7 @@
* amd8111e support by Reeja John <reeja.john@....com>
* long arguments by Andi Kleen.
* SMSC LAN911x support by Steve Glendinning <steve.glendinning@...c.com>
+ * Diagnostic Monitoring Interface Support by Robert Olsson <robert@...julf.net>
*
* TODO:
* * no-args => summary of each device (mii-tool style)
@@ -38,8 +39,9 @@
#include <errno.h>
#include <net/if.h>
#include <sys/utsname.h>
-
#include <linux/sockios.h>
+#include "dom.h"
+
#include "ethtool-util.h"
@@ -78,6 +80,7 @@ static int dump_rxfhash(int fhash, u64 val);
static int do_srxclass(int fd, struct ifreq *ifr);
static int do_grxclass(int fd, struct ifreq *ifr);
static int send_ioctl(int fd, struct ifreq *ifr);
+static int do_phy_diag(int fd, struct ifreq *ifr);
static enum {
MODE_HELP = -1,
@@ -101,6 +104,7 @@ static enum {
MODE_GSTATS,
MODE_GNFC,
MODE_SNFC,
+ MODE_PHY_DIAG
} mode = MODE_GSET;
static struct option {
@@ -184,6 +188,7 @@ static struct option {
{ "-t", "--test", MODE_TEST, "Execute adapter self test",
" [ online | offline ]\n" },
{ "-S", "--statistics", MODE_GSTATS, "Show adapter statistics" },
+ { "-D", "--phy_diag", MODE_PHY_DIAG, "Show PHY diagnostics" },
{ "-n", "--show-nfc", MODE_GNFC, "Show Rx network flow classification"
"options",
" [ rx-flow-hash tcp4|udp4|ah4|sctp4|"
@@ -496,7 +501,8 @@ static void parse_cmdline(int argc, char **argp)
(mode == MODE_GSTATS) ||
(mode == MODE_GNFC) ||
(mode == MODE_SNFC) ||
- (mode == MODE_PHYS_ID)) {
+ (mode == MODE_PHYS_ID) ||
+ (mode == MODE_PHY_DIAG)) {
devname = argp[i];
break;
}
@@ -1504,6 +1510,8 @@ static int doit(void)
return do_grxclass(fd, &ifr);
} else if (mode == MODE_SNFC) {
return do_srxclass(fd, &ifr);
+ } else if (mode == MODE_PHY_DIAG) {
+ return do_phy_diag(fd, &ifr);
}
return 69;
@@ -2403,6 +2411,287 @@ static int send_ioctl(int fd, struct ifreq *ifr)
return ioctl(fd, SIOCETHTOOL, ifr);
}
+static int do_phy_diag(int fd, struct ifreq *ifr)
+{
+ int err, ecal = 0, aw = 0;
+ double tmp, alt=0, aht=0, wlt=0, wht=0;
+ __u8 type, option, alarm[2], warn[2];
+
+
+ struct ethtool_phy_diag pd;
+
+ pd.cmd = ETHTOOL_GPHYDIAG;
+ ifr->ifr_data = (caddr_t)&pd;
+ err = ioctl(fd, SIOCETHTOOL, ifr);
+ if (err < 0) {
+ perror("Cannot get PHY diagnostics");
+ return 0;
+ }
+
+ type = pd.type >> 8;
+
+ if( ~(type) & DOM_TYPE_DOM || type & DOM_TYPE_LEGAGY_DOM) {
+ fprintf(stdout, "PHY Diagnostics not supported:\n");
+ return 0;
+ }
+
+ if(type & DOM_TYPE_INT_CAL)
+ fprintf(stdout, "Int-Calbr: ");
+
+ if(type & DOM_TYPE_EXT_CAL) {
+ fprintf(stdout, "Ext-Calbr: ");
+ ecal = 1;
+ }
+
+ if(type & DOM_TYPE_RX_PWR)
+ fprintf(stdout, "Avr RX-Power: ");
+ else
+ fprintf(stdout, "OMA RX-Power: ");
+
+ if(type & DOM_TYPE_ADDR_CHNGE)
+ fprintf(stdout,"Addr Change: ");
+
+ /* Check options */
+ option = pd.type & 0x00FF;
+
+ if(option & DOM_EO_AW) {
+ fprintf(stdout, "Alarm & Warn: ");
+ aw = 1;
+ }
+
+ if(option & DOM_EO_TX_DISABLE)
+ fprintf(stdout, "TX_DISABLE: ");
+
+ if(option & DOM_EO_TX_FAULT)
+ fprintf(stdout, "TX_FAULT: ");
+
+ if(option & DOM_EO_RX_LOS)
+ fprintf(stdout, "RX_LOS: ");
+
+ if(option & DOM_EO_RATE_SELECT_MON)
+ fprintf(stdout, "RATE_SELECT MON: ");
+
+ if(option & DOM_EO_APP_SELECT)
+ fprintf(stdout, "RATE_SELECT: ");
+
+ if(option & DOM_EO_RATE_SELECT)
+ fprintf(stdout, "RATE_SELECT: ");
+
+ if(aw) {
+ alarm[0] = pd.alarm >> 8;
+ alarm[1] = pd.alarm & 0x00FF;;
+
+ warn[0] = pd.warning >> 8;
+ warn[1] = pd.warning & 0x00FF;
+ }
+
+
+ fprintf(stdout, "\tWavelength: %d nm\n", pd.wavelength);
+
+ if(aw)
+ fprintf(stdout, "Alarms, warnings in beginning of line, Ie. AH = Alarm High, WL == Warn Low etc\n");
+
+
+#define ECAL(v, s, o) (( ((double) (s>>8)) + (s & 0xFF)) * (double) v + o)
+
+ /* Temp */
+
+ if (ecal) {
+ tmp = ECAL(pd.temp, pd.temp_slope, pd.temp_offset);
+ if(aw) {
+ alt = ECAL(pd.temp_alt, pd.temp_slope, pd.temp_offset);
+ aht = ECAL(pd.temp_aht, pd.temp_slope, pd.temp_offset);
+ wlt = ECAL(pd.temp_wlt, pd.temp_slope, pd.temp_offset);
+ wht = ECAL(pd.temp_wht, pd.temp_slope, pd.temp_offset);
+ }
+
+ }
+ else
+ tmp = (double) (pd.temp);
+
+ if(aw) {
+ if(alarm[0] & DOM_TYPE_TEMP_AH)
+ fprintf(stdout, "AH");
+
+ if(alarm[0] & DOM_TYPE_TEMP_AL)
+ fprintf(stdout, "AL");
+
+ if(warn[0] & DOM_TYPE_TEMP_WH)
+ fprintf(stdout, "WH");
+
+ if(warn[0] & DOM_TYPE_TEMP_WL)
+ fprintf(stdout, "WL");
+ }
+ fprintf(stdout, "\tTemp: %5.1f C", tmp/256);
+ if(aw)
+ fprintf(stdout, "\t\t\tThresh: Lo: %5.1f/%-5.1f Hi: %5.1f/%-5.1f C\n",
+ alt/256, wlt/256, wht/256, aht/256);
+ else
+ fprintf(stdout, "\n");
+
+
+
+ /* VCC */
+
+ if (ecal) {
+ tmp = ECAL(pd.vcc, pd.vcc_slope, pd.vcc_offset);
+ if(aw) {
+ alt = ECAL(pd.vcc_alt, pd.vcc_slope, pd.temp_offset);
+ aht = ECAL(pd.vcc_aht, pd.vcc_slope, pd.temp_offset);
+ wlt = ECAL(pd.vcc_wlt, pd.vcc_slope, pd.temp_offset);
+ wht = ECAL(pd.vcc_wht, pd.vcc_slope, pd.temp_offset);
+ }
+ }
+ else
+ tmp = (double) (pd.vcc);
+
+ fprintf(stdout, "\tVcc: %5.2f V\t", tmp/10000);
+ if(1)
+ fprintf(stdout, "\t\tThresh: Lo: %5.1f/%-5.1f Hi: %5.1f/%-5.1f V\n",
+ alt/10000, wlt/10000, wht/10000, aht/10000);
+
+ else
+ fprintf(stdout, "\n");
+
+
+ /* TX BIAS */
+
+ if (ecal) {
+ tmp = ECAL(pd.tx_bias, pd.tx_bias_slope, pd.tx_bias_offset);
+ if(aw) {
+ alt = ECAL(pd.tx_bias_alt, pd.tx_bias_slope, pd.temp_offset);
+ aht = ECAL(pd.tx_bias_aht, pd.tx_bias_slope, pd.temp_offset);
+ wlt = ECAL(pd.tx_bias_wlt, pd.tx_bias_slope, pd.temp_offset);
+ wht = ECAL(pd.tx_bias_wht, pd.tx_bias_slope, pd.temp_offset);
+ }
+ }
+ else
+ tmp = (double) (pd.tx_bias);
+
+ if(aw) {
+
+ if(alarm[0] & DOM_TYPE_TX_BIAS_AH)
+ fprintf(stdout, "AH");
+
+ if(alarm[0] & DOM_TYPE_TX_BIAS_AL)
+ fprintf(stdout, "AL");
+
+ if(warn[0] & DOM_TYPE_TX_BIAS_WH)
+ fprintf(stdout, "WH");
+
+ if(warn[0] & DOM_TYPE_TX_BIAS_WL)
+ fprintf(stdout, "WL");
+
+ }
+ fprintf(stdout, "\tTx-Bias: %5.1f mA\t", tmp/500);
+ if(aw)
+ fprintf(stdout, "\tThresh: Lo: %5.1f/%-5.1f Hi: %5.1f/%-5.1f mA\n",
+ alt/500, wlt/500, wht/500, aht/500);
+
+ else
+ fprintf(stdout, "\n");
+
+
+ /* TX PWR */
+
+ if (ecal) {
+ tmp = ECAL(pd.tx_pwr, pd.tx_pwr_slope, pd.tx_pwr_offset);
+ if(aw) {
+ alt = ECAL(pd.tx_pwr_alt, pd.tx_pwr_slope, pd.temp_offset);
+ aht = ECAL(pd.tx_pwr_aht, pd.tx_pwr_slope, pd.temp_offset);
+ wlt = ECAL(pd.tx_pwr_wlt, pd.tx_pwr_slope, pd.temp_offset);
+ wht = ECAL(pd.tx_pwr_wht, pd.tx_pwr_slope, pd.temp_offset);
+ }
+ }
+ else
+ tmp = (double) (pd.tx_pwr);
+ if(aw) {
+
+ if(alarm[0] & DOM_TYPE_TX_PWR_AH)
+ fprintf(stdout, "AH");
+
+ if(alarm[0] & DOM_TYPE_TX_PWR_AL)
+ fprintf(stdout, "AL");
+
+ if(warn[0] & DOM_TYPE_TX_PWR_WH)
+ fprintf(stdout, "WH");
+
+ if(warn[0] & DOM_TYPE_TX_PWR_WL)
+ fprintf(stdout, "WL");
+
+ }
+ tmp = tmp/10000;
+ fprintf(stdout, "\tTX-pwr: %5.1f dBm (%5.2f mW)", 10*log10(tmp), tmp);
+ if(aw) {
+ alt = alt/10000;
+ aht = aht/10000;
+ wlt = wlt/10000;
+ wht = wht/10000;
+ fprintf(stdout, "\tThresh: Lo: %5.1f/%-5.1f Hi: %5.1f/%-5.1f dBm\n",
+ 10*log10(alt), 10*log10(wlt), 10*log10(wht), 10*log10(aht));
+ }
+ else
+ fprintf(stdout, "\n");
+
+ /* RX PWR */
+ if (ecal) {
+ /* Note factors is in floast cast to avoid conversion */
+ float *f[5];
+ double s, o;
+
+ f[0] = (float *) &pd.rx_pwr_cal[0];
+ f[1] = (float *) &pd.rx_pwr_cal[1];
+ f[2] = (float *) &pd.rx_pwr_cal[2];
+ f[3] = (float *) &pd.rx_pwr_cal[3];
+ f[4] = (float *) &pd.rx_pwr_cal[4];
+ s = *f[4] + *f[3] + *f[2] + *f[1];
+ o = *f[0];
+
+ if(aw) {
+ tmp = pd.rx_pwr * s + o;
+ alt = pd.rx_pwr_alt * s + o;
+ aht = pd.rx_pwr_aht * s + o;
+ wlt = pd.rx_pwr_wlt * s + o;
+ wht = pd.rx_pwr_wht * s + o;
+ }
+ }
+ else
+ tmp = (double) (pd.rx_pwr);
+
+ if(aw) {
+
+ if(alarm[1] & DOM_TYPE_RX_PWR_AH)
+ fprintf(stdout, "AH");
+
+ if(alarm[1] & DOM_TYPE_RX_PWR_AL)
+ fprintf(stdout, "AL");
+
+ if(warn[1] & DOM_TYPE_RX_PWR_WH)
+ fprintf(stdout, "WH");
+
+ if(warn[1] & DOM_TYPE_RX_PWR_WL)
+ fprintf(stdout, "WL");
+
+ }
+ tmp = (double) (tmp)/10000;
+ fprintf(stdout, "\tRX-pwr: %5.1f dBm (%5.2f mW) ", 10*log10(tmp), tmp);
+
+ if(aw) {
+ alt = alt/10000;
+ aht = aht/10000;
+ wlt = wlt/10000;
+ wht = wht/10000;
+
+ fprintf(stdout, "\tThresh: Lo: %5.1f/%-5.1f Hi: %5.1f/%-5.1f dBm\n",
+ 10*log10(alt), 10*log10(wlt), 10*log10(wht), 10*log10(aht));
+ }
+ else
+ fprintf(stdout, "\n");
+
+ return 0;
+}
+
+
int main(int argc, char **argp, char **envp)
{
parse_cmdline(argc, argp);
--
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