[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1392243288.15615.15.camel@deadeye.wl.decadent.org.uk>
Date: Wed, 12 Feb 2014 22:14:48 +0000
From: Ben Hutchings <ben@...adent.org.uk>
To: David Miller <davem@...emloft.net>
Cc: netdev@...r.kernel.org
Subject: [PATCH net-next 11/14] ethtool: Expand documentation of struct
ethtool_perm_addr
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
include/uapi/linux/ethtool.h | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index e96aec0..79be416 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -614,8 +614,19 @@ struct ethtool_stats {
__u64 data[0];
};
+/**
+ * struct ethtool_perm_addr - permanent hardware address
+ * @cmd: Command number = %ETHTOOL_GPERMADDR
+ * @size: On entry, the size of the buffer. On return, the size of the
+ * address. The command fails if the buffer is too small.
+ * @data: Buffer for the address
+ *
+ * Users must allocate the buffer immediately following this structure.
+ * A buffer size of %MAX_ADDR_LEN should be sufficient for any address
+ * type.
+ */
struct ethtool_perm_addr {
- __u32 cmd; /* ETHTOOL_GPERMADDR */
+ __u32 cmd;
__u32 size;
__u8 data[0];
};
--
Ben Hutchings
If more than one person is responsible for a bug, no one is at fault.
Download attachment "signature.asc" of type "application/pgp-signature" (812 bytes)
Powered by blists - more mailing lists