bonding: show all the link status of slaves
There are four link statuses of a bonding slave, the procfs code shows a wrong status when using downdelay/updelay: (slave->link == BOND_LINK_UP) ? "up" : "down" It doesn't respect the rest two statuses. This patch fixes it. Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Andy Gospodarek <andy@greyhouse.net> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -150,14 +150,25 @@ static void bond_info_show_master(struct seq_file *seq)
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}
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}
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static const char *bond_slave_link_status(s8 link)
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{
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static const char * const status[] = {
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[BOND_LINK_UP] = "up",
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[BOND_LINK_FAIL] = "going down",
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[BOND_LINK_DOWN] = "down",
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[BOND_LINK_BACK] = "going back",
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};
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return status[link];
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}
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static void bond_info_show_slave(struct seq_file *seq,
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const struct slave *slave)
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{
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struct bonding *bond = seq->private;
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seq_printf(seq, "\nSlave Interface: %s\n", slave->dev->name);
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seq_printf(seq, "MII Status: %s\n",
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(slave->link == BOND_LINK_UP) ? "up" : "down");
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seq_printf(seq, "MII Status: %s\n", bond_slave_link_status(slave->link));
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if (slave->speed == SPEED_UNKNOWN)
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seq_printf(seq, "Speed: %s\n", "Unknown");
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else
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