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[ETHTOOL]: Add ETHTOOL_[GS]FLAGS sub-ioctls

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Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jeff Garzik 2007-08-15 16:00:51 -07:00 • committed by David S. Miller
parent 0bcc181618
commit 3ae7c0b2e3
3 changed files with 83 additions and 0 deletions
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21
include/linux/ethtool.h
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@ -256,6 +256,19 @@ struct ethtool_perm_addr {
__u8 data[0];
};
/* boolean flags controlling per-interface behavior characteristics.
* When reading, the flag indicates whether or not a certain behavior
* is enabled/present. When writing, the flag indicates whether
* or not the driver should turn on (set) or off (clear) a behavior.
*
* Some behaviors may read-only (unconditionally absent or present).
* If such is the case, return EINVAL in the set-flags operation if the
* flag differs from the read-only value.
*/
enum ethtool_flags {
ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
};
#ifdef __KERNEL__
struct net_device;
@ -272,6 +285,8 @@ u32 ethtool_op_get_tso(struct net_device *dev);
int ethtool_op_set_tso(struct net_device *dev, u32 data);
u32 ethtool_op_get_ufo(struct net_device *dev);
int ethtool_op_set_ufo(struct net_device *dev, u32 data);
u32 ethtool_op_get_flags(struct net_device *dev);
int ethtool_op_set_flags(struct net_device *dev, u32 data);
/**
* &ethtool_ops - Alter and report network device settings
@ -307,6 +322,8 @@ int ethtool_op_set_ufo(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_flags: get 32-bit flags bitmap
* set_flags: set 32-bit flags bitmap
*
* Description:
*
@ -369,6 +386,8 @@ struct ethtool_ops {
void (*complete)(struct net_device *);
u32 (*get_ufo)(struct net_device *);
int (*set_ufo)(struct net_device *, u32);
u32 (*get_flags)(struct net_device *);
int (*set_flags)(struct net_device *, u32);
};
#endif /* __KERNEL__ */
@ -410,6 +429,8 @@ struct ethtool_ops {
#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET