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authorBen Hutchings <bhutchings@solarflare.com>2012-01-03 12:05:39 +0000
committerDavid S. Miller <davem@davemloft.net>2012-01-04 14:10:00 -0500
commit1a6281ac5cf7285cbc2b1f9725dcf1a2461eac83 (patch)
tree8fc5627b91f8a181817e2f512db59546d2d16b48 /drivers/net/ethernet/sfc/efx.h
parent3532650f7c53e16c2c177521212b7d54e185a2bd (diff)
sfc: Add support for retrieving and removing filters by ID
These new functions will support an implementation of the ethtool RX NFC rules API. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.h')
-rw-r--r--drivers/net/ethernet/sfc/efx.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 27f0b014b14b..f0a5b7c41a4e 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -66,8 +66,20 @@ extern s32 efx_filter_insert_filter(struct efx_nic *efx,
bool replace);
extern int efx_filter_remove_filter(struct efx_nic *efx,
struct efx_filter_spec *spec);
+extern int efx_filter_remove_id_safe(struct efx_nic *efx,
+ enum efx_filter_priority priority,
+ u32 filter_id);
+extern int efx_filter_get_filter_safe(struct efx_nic *efx,
+ enum efx_filter_priority priority,
+ u32 filter_id, struct efx_filter_spec *);
extern void efx_filter_clear_rx(struct efx_nic *efx,
enum efx_filter_priority priority);
+extern u32 efx_filter_count_rx_used(struct efx_nic *efx,
+ enum efx_filter_priority priority);
+extern u32 efx_filter_get_rx_id_limit(struct efx_nic *efx);
+extern s32 efx_filter_get_rx_ids(struct efx_nic *efx,
+ enum efx_filter_priority priority,
+ u32 *buf, u32 size);
#ifdef CONFIG_RFS_ACCEL
extern int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
u16 rxq_index, u32 flow_id);