Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / include / linux / ethtool.h

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index ef4a2d8..cca1c3d 100644 (file)
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -242,6 +242,7 @@ enum ethtool_stringset {
        ETH_SS_TEST             = 0,
        ETH_SS_STATS,
        ETH_SS_PRIV_FLAGS,
+       ETH_SS_NTUPLE_FILTERS,
 };
 
 /* for passing string sets for data tagging */
@@ -290,6 +291,7 @@ struct ethtool_perm_addr {
  */
 enum ethtool_flags {
        ETH_FLAG_LRO            = (1 << 15),    /* LRO is enabled */
+       ETH_FLAG_NTUPLE         = (1 << 27),    /* N-tuple filters enabled */
 };
 
 /* The following structures are for supporting RX network flow
@@ -363,6 +365,35 @@ struct ethtool_rxnfc {
        __u32                           rule_locs[0];
 };
 
+struct ethtool_rx_ntuple_flow_spec {
+       __u32            flow_type;
+       union {
+               struct ethtool_tcpip4_spec              tcp_ip4_spec;
+               struct ethtool_tcpip4_spec              udp_ip4_spec;
+               struct ethtool_tcpip4_spec              sctp_ip4_spec;
+               struct ethtool_ah_espip4_spec           ah_ip4_spec;
+               struct ethtool_ah_espip4_spec           esp_ip4_spec;
+               struct ethtool_rawip4_spec              raw_ip4_spec;
+               struct ethtool_ether_spec               ether_spec;
+               struct ethtool_usrip4_spec              usr_ip4_spec;
+               __u8                                    hdata[64];
+       } h_u, m_u; /* entry, mask */
+
+       __u16           vlan_tag;
+       __u16           vlan_tag_mask;
+       __u64           data;      /* user-defined flow spec data */
+       __u64           data_mask; /* user-defined flow spec mask */
+
+       /* signed to distinguish between queue and actions (DROP) */
+       __s32           action;
+#define ETHTOOL_RXNTUPLE_ACTION_DROP -1
+};
+
+struct ethtool_rx_ntuple {
+       __u32                                   cmd;
+       struct ethtool_rx_ntuple_flow_spec      fs;
+};
+
 #define ETHTOOL_FLASH_MAX_FILENAME     128
 enum ethtool_flash_op_type {
        ETHTOOL_FLASH_ALL_REGIONS       = 0,
@@ -377,6 +408,20 @@ struct ethtool_flash {
 
 #ifdef __KERNEL__
 
+#include <linux/rculist.h>
+
+struct ethtool_rx_ntuple_flow_spec_container {
+       struct ethtool_rx_ntuple_flow_spec fs;
+       struct list_head list;
+};
+
+struct ethtool_rx_ntuple_list {
+#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
+#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
+       struct list_head        list;
+       unsigned int            count;
+};
+
 struct net_device;
 
 /* Some generic methods drivers may use in their ethtool_ops */
@@ -394,6 +439,7 @@ 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);
+void ethtool_ntuple_flush(struct net_device *dev);
 
 /**
  * &ethtool_ops - Alter and report network device settings
@@ -500,6 +546,8 @@ struct ethtool_ops {
        int     (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
        int     (*flash_device)(struct net_device *, struct ethtool_flash *);
        int     (*reset)(struct net_device *, u32 *);
+       int     (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *);
+       int     (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
 };
 #endif /* __KERNEL__ */
 
@@ -559,6 +607,9 @@ struct ethtool_ops {
 #define        ETHTOOL_FLASHDEV        0x00000033 /* Flash firmware to device */
 #define        ETHTOOL_RESET           0x00000034 /* Reset hardware */
 
+#define ETHTOOL_SRXNTUPLE      0x00000035 /* Add an n-tuple filter to device */
+#define ETHTOOL_GRXNTUPLE      0x00000036 /* Get n-tuple filters from device */
+
 /* compatibility with older code */
 #define SPARC_ETH_GSET         ETHTOOL_GSET
 #define SPARC_ETH_SSET         ETHTOOL_SSET