| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <19211.4608.525880.115370@gargle.gargle.HOWL>
Date: Mon, 23 Nov 2009 23:51:44 +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 2/5 for net-next-2.6
Signed-off-by: Robert Olsson <robert.olsson@....uu.se>
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index edd03b7..d2a729b 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -272,6 +272,53 @@ 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;
@@ -499,6 +546,7 @@ struct ethtool_ops {
int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
int (*flash_device)(struct net_device *, struct ethtool_flash *);
int (*reset)(struct net_device *, u32 *);
+ int (*get_phy_diag)(struct net_device *, struct ethtool_phy_diag*);
};
#endif /* __KERNEL__ */
@@ -557,6 +605,7 @@ struct ethtool_ops {
#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
+#define ETHTOOL_GPHYDIAG 0x00000035 /* Get PHY diagnostics */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index d8aee58..f4a1eae 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -893,6 +893,21 @@ static int ethtool_flash_device(struct net_device *dev, char __user *useraddr)
return dev->ethtool_ops->flash_device(dev, &efl);
}
+static int ethtool_phy_diag(struct net_device *dev, void __user *useraddr)
+{
+ struct ethtool_phy_diag pd;
+
+ if (!dev->ethtool_ops->get_phy_diag)
+ return -EOPNOTSUPP;
+
+ dev->ethtool_ops->get_phy_diag(dev, &pd); /* FIXME */
+
+ if (copy_to_user(useraddr, &pd, sizeof(pd)))
+ return -EFAULT;
+
+ return 0;
+}
+
/* The main entry point in this file. Called from net/core/dev.c */
int dev_ethtool(struct net *net, struct ifreq *ifr)
@@ -1112,6 +1127,9 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
case ETHTOOL_RESET:
rc = ethtool_reset(dev, useraddr);
break;
+ case ETHTOOL_GPHYDIAG:
+ rc = ethtool_phy_diag(dev, useraddr);
+ break;
default:
rc = -EOPNOTSUPP;
}
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists