diff options
Diffstat (limited to 'net/ethtool/netlink.h')
| -rw-r--r-- | net/ethtool/netlink.h | 119 |
1 files changed, 95 insertions, 24 deletions
diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h index 60efd87686ad..1bfd374f9718 100644 --- a/net/ethtool/netlink.h +++ b/net/ethtool/netlink.h @@ -10,14 +10,18 @@ struct ethnl_req_info; -int ethnl_parse_header(struct ethnl_req_info *req_info, - const struct nlattr *nest, struct net *net, - struct netlink_ext_ack *extack, bool require_dev); +int ethnl_parse_header_dev_get(struct ethnl_req_info *req_info, + const struct nlattr *nest, struct net *net, + struct netlink_ext_ack *extack, + bool require_dev); int ethnl_fill_reply_header(struct sk_buff *skb, struct net_device *dev, u16 attrtype); struct sk_buff *ethnl_reply_init(size_t payload, struct net_device *dev, u8 cmd, u16 hdr_attrtype, struct genl_info *info, void **ehdrp); +void *ethnl_dump_put(struct sk_buff *skb, struct netlink_callback *cb, u8 cmd); +void *ethnl_bcastmsg_put(struct sk_buff *skb, u8 cmd); +int ethnl_multicast(struct sk_buff *skb, struct net_device *dev); /** * ethnl_strz_size() - calculate attribute length for fixed size string @@ -32,9 +36,9 @@ static inline int ethnl_strz_size(const char *s) /** * ethnl_put_strz() - put string attribute with fixed size string - * @skb: skb with the message - * @attrype: attribute type - * @s: ETH_GSTRING_LEN sized string (may not be null terminated) + * @skb: skb with the message + * @attrtype: attribute type + * @s: ETH_GSTRING_LEN sized string (may not be null terminated) * * Puts an attribute with null terminated string from @s into the message. * @@ -134,7 +138,7 @@ static inline void ethnl_update_bool32(u32 *dst, const struct nlattr *attr, } /** - * ethnl_update_binary() - update binary data from NLA_BINARY atribute + * ethnl_update_binary() - update binary data from NLA_BINARY attribute * @dst: value to update * @len: destination buffer length * @attr: netlink attribute with new value or null @@ -218,6 +222,7 @@ static inline unsigned int ethnl_reply_header_size(void) /** * struct ethnl_req_info - base type of request information for GET requests * @dev: network device the request is for (may be null) + * @dev_tracker: refcount tracker for @dev reference * @flags: request flags common for all request types * * This is a common base for request specific structures holding data from @@ -226,9 +231,15 @@ static inline unsigned int ethnl_reply_header_size(void) */ struct ethnl_req_info { struct net_device *dev; + netdevice_tracker dev_tracker; u32 flags; }; +static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info) +{ + netdev_put(req_info->dev, &req_info->dev_tracker); +} + /** * struct ethnl_reply_data - base type of reply data for GET requests * @dev: device for current reply message; in single shot requests it is @@ -243,29 +254,16 @@ struct ethnl_reply_data { struct net_device *dev; }; -static inline int ethnl_ops_begin(struct net_device *dev) -{ - if (dev && dev->ethtool_ops->begin) - return dev->ethtool_ops->begin(dev); - else - return 0; -} - -static inline void ethnl_ops_complete(struct net_device *dev) -{ - if (dev && dev->ethtool_ops->complete) - dev->ethtool_ops->complete(dev); -} +int ethnl_ops_begin(struct net_device *dev); +void ethnl_ops_complete(struct net_device *dev); /** * struct ethnl_request_ops - unified handling of GET requests * @request_cmd: command id for request (GET) * @reply_cmd: command id for reply (GET_REPLY) * @hdr_attr: attribute type for request header - * @max_attr: maximum (top level) attribute type * @req_info_size: size of request info * @reply_data_size: size of reply data - * @request_policy: netlink policy for message contents * @allow_nodev_do: allow non-dump request with no device identification * @parse_request: * Parse request except common header (struct ethnl_req_info). Common @@ -308,10 +306,8 @@ struct ethnl_request_ops { u8 request_cmd; u8 reply_cmd; u16 hdr_attr; - unsigned int max_attr; unsigned int req_info_size; unsigned int reply_data_size; - const struct nla_policy *request_policy; bool allow_nodev_do; int (*parse_request)(struct ethnl_req_info *req_info, @@ -336,10 +332,85 @@ extern const struct ethnl_request_ops ethnl_linkmodes_request_ops; extern const struct ethnl_request_ops ethnl_linkstate_request_ops; extern const struct ethnl_request_ops ethnl_debug_request_ops; extern const struct ethnl_request_ops ethnl_wol_request_ops; +extern const struct ethnl_request_ops ethnl_features_request_ops; +extern const struct ethnl_request_ops ethnl_privflags_request_ops; +extern const struct ethnl_request_ops ethnl_rings_request_ops; +extern const struct ethnl_request_ops ethnl_channels_request_ops; +extern const struct ethnl_request_ops ethnl_coalesce_request_ops; +extern const struct ethnl_request_ops ethnl_pause_request_ops; +extern const struct ethnl_request_ops ethnl_eee_request_ops; +extern const struct ethnl_request_ops ethnl_tsinfo_request_ops; +extern const struct ethnl_request_ops ethnl_fec_request_ops; +extern const struct ethnl_request_ops ethnl_module_eeprom_request_ops; +extern const struct ethnl_request_ops ethnl_stats_request_ops; +extern const struct ethnl_request_ops ethnl_phc_vclocks_request_ops; +extern const struct ethnl_request_ops ethnl_module_request_ops; +extern const struct ethnl_request_ops ethnl_pse_request_ops; + +extern const struct nla_policy ethnl_header_policy[ETHTOOL_A_HEADER_FLAGS + 1]; +extern const struct nla_policy ethnl_header_policy_stats[ETHTOOL_A_HEADER_FLAGS + 1]; +extern const struct nla_policy ethnl_strset_get_policy[ETHTOOL_A_STRSET_COUNTS_ONLY + 1]; +extern const struct nla_policy ethnl_linkinfo_get_policy[ETHTOOL_A_LINKINFO_HEADER + 1]; +extern const struct nla_policy ethnl_linkinfo_set_policy[ETHTOOL_A_LINKINFO_TP_MDIX_CTRL + 1]; +extern const struct nla_policy ethnl_linkmodes_get_policy[ETHTOOL_A_LINKMODES_HEADER + 1]; +extern const struct nla_policy ethnl_linkmodes_set_policy[ETHTOOL_A_LINKMODES_LANES + 1]; +extern const struct nla_policy ethnl_linkstate_get_policy[ETHTOOL_A_LINKSTATE_HEADER + 1]; +extern const struct nla_policy ethnl_debug_get_policy[ETHTOOL_A_DEBUG_HEADER + 1]; +extern const struct nla_policy ethnl_debug_set_policy[ETHTOOL_A_DEBUG_MSGMASK + 1]; +extern const struct nla_policy ethnl_wol_get_policy[ETHTOOL_A_WOL_HEADER + 1]; +extern const struct nla_policy ethnl_wol_set_policy[ETHTOOL_A_WOL_SOPASS + 1]; +extern const struct nla_policy ethnl_features_get_policy[ETHTOOL_A_FEATURES_HEADER + 1]; +extern const struct nla_policy ethnl_features_set_policy[ETHTOOL_A_FEATURES_WANTED + 1]; +extern const struct nla_policy ethnl_privflags_get_policy[ETHTOOL_A_PRIVFLAGS_HEADER + 1]; +extern const struct nla_policy ethnl_privflags_set_policy[ETHTOOL_A_PRIVFLAGS_FLAGS + 1]; +extern const struct nla_policy ethnl_rings_get_policy[ETHTOOL_A_RINGS_HEADER + 1]; +extern const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_TX_PUSH + 1]; +extern const struct nla_policy ethnl_channels_get_policy[ETHTOOL_A_CHANNELS_HEADER + 1]; +extern const struct nla_policy ethnl_channels_set_policy[ETHTOOL_A_CHANNELS_COMBINED_COUNT + 1]; +extern const struct nla_policy ethnl_coalesce_get_policy[ETHTOOL_A_COALESCE_HEADER + 1]; +extern const struct nla_policy ethnl_coalesce_set_policy[ETHTOOL_A_COALESCE_MAX + 1]; +extern const struct nla_policy ethnl_pause_get_policy[ETHTOOL_A_PAUSE_HEADER + 1]; +extern const struct nla_policy ethnl_pause_set_policy[ETHTOOL_A_PAUSE_TX + 1]; +extern const struct nla_policy ethnl_eee_get_policy[ETHTOOL_A_EEE_HEADER + 1]; +extern const struct nla_policy ethnl_eee_set_policy[ETHTOOL_A_EEE_TX_LPI_TIMER + 1]; +extern const struct nla_policy ethnl_tsinfo_get_policy[ETHTOOL_A_TSINFO_HEADER + 1]; +extern const struct nla_policy ethnl_cable_test_act_policy[ETHTOOL_A_CABLE_TEST_HEADER + 1]; +extern const struct nla_policy ethnl_cable_test_tdr_act_policy[ETHTOOL_A_CABLE_TEST_TDR_CFG + 1]; +extern const struct nla_policy ethnl_tunnel_info_get_policy[ETHTOOL_A_TUNNEL_INFO_HEADER + 1]; +extern const struct nla_policy ethnl_fec_get_policy[ETHTOOL_A_FEC_HEADER + 1]; +extern const struct nla_policy ethnl_fec_set_policy[ETHTOOL_A_FEC_AUTO + 1]; +extern const struct nla_policy ethnl_module_eeprom_get_policy[ETHTOOL_A_MODULE_EEPROM_I2C_ADDRESS + 1]; +extern const struct nla_policy ethnl_stats_get_policy[ETHTOOL_A_STATS_GROUPS + 1]; +extern const struct nla_policy ethnl_phc_vclocks_get_policy[ETHTOOL_A_PHC_VCLOCKS_HEADER + 1]; +extern const struct nla_policy ethnl_module_get_policy[ETHTOOL_A_MODULE_HEADER + 1]; +extern const struct nla_policy ethnl_module_set_policy[ETHTOOL_A_MODULE_POWER_MODE_POLICY + 1]; +extern const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1]; +extern const struct nla_policy ethnl_pse_set_policy[ETHTOOL_A_PSE_MAX + 1]; int ethnl_set_linkinfo(struct sk_buff *skb, struct genl_info *info); int ethnl_set_linkmodes(struct sk_buff *skb, struct genl_info *info); int ethnl_set_debug(struct sk_buff *skb, struct genl_info *info); int ethnl_set_wol(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_features(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_privflags(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_rings(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_coalesce(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_pause(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_eee(struct sk_buff *skb, struct genl_info *info); +int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info); +int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info); +int ethnl_tunnel_info_doit(struct sk_buff *skb, struct genl_info *info); +int ethnl_tunnel_info_start(struct netlink_callback *cb); +int ethnl_tunnel_info_dumpit(struct sk_buff *skb, struct netlink_callback *cb); +int ethnl_set_fec(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_module(struct sk_buff *skb, struct genl_info *info); +int ethnl_set_pse(struct sk_buff *skb, struct genl_info *info); + +extern const char stats_std_names[__ETHTOOL_STATS_CNT][ETH_GSTRING_LEN]; +extern const char stats_eth_phy_names[__ETHTOOL_A_STATS_ETH_PHY_CNT][ETH_GSTRING_LEN]; +extern const char stats_eth_mac_names[__ETHTOOL_A_STATS_ETH_MAC_CNT][ETH_GSTRING_LEN]; +extern const char stats_eth_ctrl_names[__ETHTOOL_A_STATS_ETH_CTRL_CNT][ETH_GSTRING_LEN]; +extern const char stats_rmon_names[__ETHTOOL_A_STATS_RMON_CNT][ETH_GSTRING_LEN]; #endif /* _NET_ETHTOOL_NETLINK_H */ |