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myri10ge: report FIBER in ethtool for XFP based NIC

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Make ethtool report FIBER for XFP based NIC's port type.
Don't bother to poke around and try to find out what is in
the XFP cage, since Linux does not have separate media types
for -SR -LR, etc.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Brice Goglin 2008-05-09 02:18:24 +02:00 committed by Jeff Garzik
parent f8fd57c111
commit c0bf880153
1 changed files with 35 additions and 0 deletions
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35
drivers/net/myri10ge/myri10ge.c
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@ -205,6 +205,7 @@ struct myri10ge_priv {
int pause;
char *fw_name;
char eeprom_strings[MYRI10GE_EEPROM_STRINGS_SIZE];
char *product_code_string;
char fw_version[128];
int fw_ver_major;
int fw_ver_minor;
@ -421,6 +422,10 @@ static int myri10ge_read_mac_addr(struct myri10ge_priv *mgp)
ptr += 1;
}
}
if (memcmp(ptr, "PC=", 3) == 0) {
ptr += 3;
mgp->product_code_string = ptr;
}
if (memcmp((const void *)ptr, "SN=", 3) == 0) {
ptr += 3;
mgp->serial_number = simple_strtoul(ptr, &ptr, 10);
@ -1304,9 +1309,39 @@ static irqreturn_t myri10ge_intr(int irq, void *arg)
static int
myri10ge_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd)
{
struct myri10ge_priv *mgp = netdev_priv(netdev);
char *ptr;
int i;
cmd->autoneg = AUTONEG_DISABLE;
cmd->speed = SPEED_10000;
cmd->duplex = DUPLEX_FULL;
/*
* parse the product code to deterimine the interface type
* (CX4, XFP, Quad Ribbon Fiber) by looking at the character
* after the 3rd dash in the driver's cached copy of the
* EEPROM's product code string.
*/
ptr = mgp->product_code_string;
if (ptr == NULL) {
printk(KERN_ERR "myri10ge: %s: Missing product code\n",
netdev->name);
return 0;
}
for (i = 0; i < 3; i++, ptr++) {
ptr = strchr(ptr, '-');
if (ptr == NULL) {
printk(KERN_ERR "myri10ge: %s: Invalid product "
"code %s\n", netdev->name,
mgp->product_code_string);
return 0;
}
}
if (*ptr == 'R' || *ptr == 'Q') {
/* We've found either an XFP or quad ribbon fiber */
cmd->port = PORT_FIBRE;
}
return 0;
}