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Message-ID: <4FB6639C.9090901@solarflare.com>
Date: Fri, 18 May 2012 15:58:36 +0100
From: Stuart Hodgson <smhodgson@...arflare.com>
To: Ben Hutchings <bhutchings@...arflare.com>
CC: Yaniv Rosner <yanivr@...adcom.com>,
David Miller <davem@...emloft.net>, <netdev@...r.kernel.org>,
Eilon Greenstein <eilong@...adcom.com>
Subject: [PATCH 2/3] ethtool: Update ethtool-copy.h to support module eeprom
retrieval
Signed-off-by: Stuart Hodgson <smhodgson@...arflare.com>
---
ethtool-copy.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 70 insertions(+), 2 deletions(-)
diff --git a/ethtool-copy.h b/ethtool-copy.h
index d904c1a..9e26a76 100644
--- a/ethtool-copy.h
+++ b/ethtool-copy.h
@@ -27,10 +27,15 @@ struct ethtool_cmd {
* access it */
__u8 duplex; /* Duplex, half or full */
__u8 port; /* Which connector port */
- __u8 phy_address;
+ __u8 phy_address; /* MDIO PHY address (PRTAD for clause 45).
+ * May be read-only or read-write
+ * depending on the driver.
+ */
__u8 transceiver; /* Which transceiver to use */
__u8 autoneg; /* Enable or disable autonegotiation */
- __u8 mdio_support;
+ __u8 mdio_support; /* MDIO protocols supported. Read-only.
+ * Not set by all drivers.
+ */
__u32 maxtxpkt; /* Tx pkts before generating tx int */
__u32 maxrxpkt; /* Rx pkts before generating rx int */
__u16 speed_hi; /* The forced speed (upper
@@ -56,6 +61,20 @@ static __inline__ __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
return (ep->speed_hi << 16) | ep->speed;
}
+/* Device supports clause 22 register access to PHY or peripherals
+ * using the interface defined in <linux/mii.h>. This should not be
+ * set if there are known to be no such peripherals present or if
+ * the driver only emulates clause 22 registers for compatibility.
+ */
+#define ETH_MDIO_SUPPORTS_C22 1
+
+/* Device supports clause 45 register access to PHY or peripherals
+ * using the interface defined in <linux/mii.h> and <linux/mdio.h>.
+ * This should not be set if there are known to be no such peripherals
+ * present.
+ */
+#define ETH_MDIO_SUPPORTS_C45 2
+
#define ETHTOOL_FWVERS_LEN 32
#define ETHTOOL_BUSINFO_LEN 32
/* these strings are set to whatever the driver author decides... */
@@ -115,6 +134,23 @@ struct ethtool_eeprom {
};
/**
+ * struct ethtool_modinfo - plugin module eeprom information
+ * @cmd: %ETHTOOL_GMODULEINFO
+ * @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx
+ * @eeprom_len: Length of the eeprom
+ *
+ * This structure is used to return the information to
+ * properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM.
+ * The type code indicates the eeprom data format
+ */
+struct ethtool_modinfo {
+ __u32 cmd;
+ __u32 type;
+ __u32 eeprom_len;
+ __u32 reserved[8];
+};
+
+/**
* struct ethtool_coalesce - coalescing parameters for IRQs and stats updates
* @cmd: ETHTOOL_{G,S}COALESCE
* @rx_coalesce_usecs: How many usecs to delay an RX interrupt after
@@ -680,6 +716,29 @@ struct ethtool_sfeatures {
struct ethtool_set_features_block features[0];
};
+/**
+ * struct ethtool_ts_info - holds a device's timestamping and PHC association
+ * @cmd: command number = %ETHTOOL_GET_TS_INFO
+ * @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags
+ * @phc_index: device index of the associated PHC, or -1 if there is none
+ * @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values
+ * @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values
+ *
+ * The bits in the 'tx_types' and 'rx_filters' fields correspond to
+ * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values,
+ * respectively. For example, if the device supports HWTSTAMP_TX_ON,
+ * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set.
+ */
+struct ethtool_ts_info {
+ __u32 cmd;
+ __u32 so_timestamping;
+ __s32 phc_index;
+ __u32 tx_types;
+ __u32 tx_reserved[3];
+ __u32 rx_filters;
+ __u32 rx_reserved[3];
+};
+
/*
* %ETHTOOL_SFEATURES changes features present in features[].valid to the
* values of corresponding bits in features[].requested. Bits in .requested
@@ -786,6 +845,9 @@ enum ethtool_sfeatures_retval_bits {
#define ETHTOOL_SET_DUMP 0x0000003e /* Set dump settings */
#define ETHTOOL_GET_DUMP_FLAG 0x0000003f /* Get dump settings */
#define ETHTOOL_GET_DUMP_DATA 0x00000040 /* Get dump data */
+#define ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */
+#define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */
+#define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
@@ -935,6 +997,12 @@ enum ethtool_sfeatures_retval_bits {
#define RX_CLS_LOC_FIRST 0xfffffffe
#define RX_CLS_LOC_LAST 0xfffffffd
+/* EEPROM Standards for plug in modules */
+#define ETH_MODULE_SFF_8079 0x1
+#define ETH_MODULE_SFF_8079_LEN 256
+#define ETH_MODULE_SFF_8472 0x2
+#define ETH_MODULE_SFF_8472_LEN 512
+
/* Reset flags */
/* The reset() operation must clear the flags for the components which
* were actually reset. On successful return, the flags indicate the
--
1.7.7.6
--
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