diff options
| author | Jon Wetzel | 2005-08-20 17:15:54 -0700 |
|---|---|---|
| committer | David S. Miller | 2005-08-29 16:02:44 -0700 |
| commit | a6f9a70578b981321b63786ac8015f17cca4fcbd (patch) | |
| tree | 5cbc50f95419f4d8d5b13186ccc42b293e0e684a /include | |
| parent | 8cd25c1fcfbf6460983e99091d278187421c1a1d (diff) | |
[NET]: Add support for getting the permanent hardware address.
This patch adds a new field to net device to hold the permanent
hardware address, and adds a new generic ethtool_op function to
get that address.
Signed-off-by: Jon Wetzel <jon_wetzel@dell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ethtool.h | 13 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 1 |
2 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index d7021c391b2b..ed1440ea4c91 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -250,6 +250,12 @@ struct ethtool_stats { u64 data[0]; }; +struct ethtool_perm_addr { + u32 cmd; /* ETHTOOL_GPERMADDR */ + u32 size; + u8 data[0]; +}; + struct net_device; /* Some generic methods drivers may use in their ethtool_ops */ @@ -261,6 +267,8 @@ u32 ethtool_op_get_sg(struct net_device *dev); int ethtool_op_set_sg(struct net_device *dev, u32 data); u32 ethtool_op_get_tso(struct net_device *dev); int ethtool_op_set_tso(struct net_device *dev, u32 data); +int ethtool_op_get_perm_addr(struct net_device *dev, + struct ethtool_perm_addr *addr, u8 *data); /** * ðtool_ops - Alter and report network device settings @@ -294,7 +302,8 @@ int ethtool_op_set_tso(struct net_device *dev, u32 data); * get_strings: Return a set of strings that describe the requested objects * phys_id: Identify the device * get_stats: Return statistics about the device - * + * get_perm_addr: Gets the permanent hardware address + * * Description: * * get_settings: @@ -352,6 +361,7 @@ struct ethtool_ops { int (*phys_id)(struct net_device *, u32); int (*get_stats_count)(struct net_device *); void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *); + int (*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *); int (*begin)(struct net_device *); void (*complete)(struct net_device *); }; @@ -389,6 +399,7 @@ struct ethtool_ops { #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ +#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 1fcaa88b8625..7c717907896d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -337,6 +337,7 @@ struct net_device /* Interface address info. */ unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */ unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address */ + unsigned char perm_addr[MAX_ADDR_LEN]; /* permanent hw address */ unsigned char addr_len; /* hardware address length */ unsigned short dev_id; /* for shared network cards */ |