Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6

[safe/jmp/linux-2.6] / include / linux / ethtool.h

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index bcaa0e0..b33f316 100644 (file)
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -49,17 +49,25 @@ static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
        return (ep->speed_hi << 16) | ep->speed;
 }
 
+#define ETHTOOL_FWVERS_LEN     32
 #define ETHTOOL_BUSINFO_LEN    32
 /* these strings are set to whatever the driver author decides... */
 struct ethtool_drvinfo {
        __u32   cmd;
        char    driver[32];     /* driver short name, "tulip", "eepro100" */
        char    version[32];    /* driver version string */
-       char    fw_version[32]; /* firmware version string, if applicable */
+       char    fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
        char    bus_info[ETHTOOL_BUSINFO_LEN];  /* Bus info for this IF. */
                                /* For PCI devices, use pci_name(pci_dev). */
        char    reserved1[32];
        char    reserved2[12];
+                               /*
+                                * Some struct members below are filled in
+                                * using ops->get_sset_count().  Obtaining
+                                * this info from ethtool_drvinfo is now
+                                * deprecated; Use ETHTOOL_GSSET_INFO
+                                * instead.
+                                */
        __u32   n_priv_flags;   /* number of flags valid in ETHTOOL_GPFLAGS */
        __u32   n_stats;        /* number of u64's from ETHTOOL_GSTATS */
        __u32   testinfo_len;
@@ -241,6 +249,7 @@ 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 */
@@ -251,6 +260,17 @@ struct ethtool_gstrings {
        __u8    data[0];
 };
 
+struct ethtool_sset_info {
+       __u32   cmd;            /* ETHTOOL_GSSET_INFO */
+       __u32   reserved;
+       __u64   sset_mask;      /* input: each bit selects an sset to query */
+                               /* output: each bit a returned sset */
+       __u32   data[0];        /* ETH_SS_xxx count, in order, based on bits
+                                  in sset_mask.  One bit implies one
+                                  __u32, two bits implies two
+                                  __u32's, etc. */
+};
+
 enum ethtool_test_flags {
        ETH_TEST_FL_OFFLINE     = (1 << 0),     /* online / offline */
        ETH_TEST_FL_FAILED      = (1 << 1),     /* test passed / failed */
@@ -289,6 +309,7 @@ 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
@@ -362,6 +383,35 @@ 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,
@@ -376,6 +426,20 @@ 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 */
@@ -393,6 +457,7 @@ 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
@@ -499,6 +564,8 @@ 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__ */
 
@@ -557,6 +624,9 @@ struct ethtool_ops {
 #define        ETHTOOL_SRXCLSRLINS     0x00000032 /* Insert RX classification rule */
 #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 */
+#define        ETHTOOL_GSSET_INFO      0x00000037 /* Get string set info */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET         ETHTOOL_GSET