diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/if_team.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/if_team.h | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/ANDROID_3.4.5/include/linux/if_team.h b/ANDROID_3.4.5/include/linux/if_team.h deleted file mode 100644 index 58404b0c..00000000 --- a/ANDROID_3.4.5/include/linux/if_team.h +++ /dev/null @@ -1,252 +0,0 @@ -/* - * include/linux/if_team.h - Network team device driver header - * Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef _LINUX_IF_TEAM_H_ -#define _LINUX_IF_TEAM_H_ - -#ifdef __KERNEL__ - -struct team_pcpu_stats { - u64 rx_packets; - u64 rx_bytes; - u64 rx_multicast; - u64 tx_packets; - u64 tx_bytes; - struct u64_stats_sync syncp; - u32 rx_dropped; - u32 tx_dropped; -}; - -struct team; - -struct team_port { - struct net_device *dev; - struct hlist_node hlist; /* node in hash list */ - struct list_head list; /* node in ordinary list */ - struct team *team; - int index; - - /* - * A place for storing original values of the device before it - * become a port. - */ - struct { - unsigned char dev_addr[MAX_ADDR_LEN]; - unsigned int mtu; - } orig; - - bool linkup; - u32 speed; - u8 duplex; - - /* Custom gennetlink interface related flags */ - bool changed; - bool removed; - - struct rcu_head rcu; -}; - -struct team_mode_ops { - int (*init)(struct team *team); - void (*exit)(struct team *team); - rx_handler_result_t (*receive)(struct team *team, - struct team_port *port, - struct sk_buff *skb); - bool (*transmit)(struct team *team, struct sk_buff *skb); - int (*port_enter)(struct team *team, struct team_port *port); - void (*port_leave)(struct team *team, struct team_port *port); - void (*port_change_mac)(struct team *team, struct team_port *port); -}; - -enum team_option_type { - TEAM_OPTION_TYPE_U32, - TEAM_OPTION_TYPE_STRING, -}; - -struct team_option { - struct list_head list; - const char *name; - enum team_option_type type; - int (*getter)(struct team *team, void *arg); - int (*setter)(struct team *team, void *arg); - - /* Custom gennetlink interface related flags */ - bool changed; - bool removed; -}; - -struct team_mode { - struct list_head list; - const char *kind; - struct module *owner; - size_t priv_size; - const struct team_mode_ops *ops; -}; - -#define TEAM_PORT_HASHBITS 4 -#define TEAM_PORT_HASHENTRIES (1 << TEAM_PORT_HASHBITS) - -#define TEAM_MODE_PRIV_LONGS 4 -#define TEAM_MODE_PRIV_SIZE (sizeof(long) * TEAM_MODE_PRIV_LONGS) - -struct team { - struct net_device *dev; /* associated netdevice */ - struct team_pcpu_stats __percpu *pcpu_stats; - - struct mutex lock; /* used for overall locking, e.g. port lists write */ - - /* - * port lists with port count - */ - int port_count; - struct hlist_head port_hlist[TEAM_PORT_HASHENTRIES]; - struct list_head port_list; - - struct list_head option_list; - - const struct team_mode *mode; - struct team_mode_ops ops; - long mode_priv[TEAM_MODE_PRIV_LONGS]; -}; - -static inline struct hlist_head *team_port_index_hash(struct team *team, - int port_index) -{ - return &team->port_hlist[port_index & (TEAM_PORT_HASHENTRIES - 1)]; -} - -static inline struct team_port *team_get_port_by_index(struct team *team, - int port_index) -{ - struct hlist_node *p; - struct team_port *port; - struct hlist_head *head = team_port_index_hash(team, port_index); - - hlist_for_each_entry(port, p, head, hlist) - if (port->index == port_index) - return port; - return NULL; -} -static inline struct team_port *team_get_port_by_index_rcu(struct team *team, - int port_index) -{ - struct hlist_node *p; - struct team_port *port; - struct hlist_head *head = team_port_index_hash(team, port_index); - - hlist_for_each_entry_rcu(port, p, head, hlist) - if (port->index == port_index) - return port; - return NULL; -} - -extern int team_port_set_team_mac(struct team_port *port); -extern int team_options_register(struct team *team, - const struct team_option *option, - size_t option_count); -extern void team_options_unregister(struct team *team, - const struct team_option *option, - size_t option_count); -extern int team_mode_register(struct team_mode *mode); -extern int team_mode_unregister(struct team_mode *mode); - -#endif /* __KERNEL__ */ - -#define TEAM_STRING_MAX_LEN 32 - -/********************************** - * NETLINK_GENERIC netlink family. - **********************************/ - -enum { - TEAM_CMD_NOOP, - TEAM_CMD_OPTIONS_SET, - TEAM_CMD_OPTIONS_GET, - TEAM_CMD_PORT_LIST_GET, - - __TEAM_CMD_MAX, - TEAM_CMD_MAX = (__TEAM_CMD_MAX - 1), -}; - -enum { - TEAM_ATTR_UNSPEC, - TEAM_ATTR_TEAM_IFINDEX, /* u32 */ - TEAM_ATTR_LIST_OPTION, /* nest */ - TEAM_ATTR_LIST_PORT, /* nest */ - - __TEAM_ATTR_MAX, - TEAM_ATTR_MAX = __TEAM_ATTR_MAX - 1, -}; - -/* Nested layout of get/set msg: - * - * [TEAM_ATTR_LIST_OPTION] - * [TEAM_ATTR_ITEM_OPTION] - * [TEAM_ATTR_OPTION_*], ... - * [TEAM_ATTR_ITEM_OPTION] - * [TEAM_ATTR_OPTION_*], ... - * ... - * [TEAM_ATTR_LIST_PORT] - * [TEAM_ATTR_ITEM_PORT] - * [TEAM_ATTR_PORT_*], ... - * [TEAM_ATTR_ITEM_PORT] - * [TEAM_ATTR_PORT_*], ... - * ... - */ - -enum { - TEAM_ATTR_ITEM_OPTION_UNSPEC, - TEAM_ATTR_ITEM_OPTION, /* nest */ - - __TEAM_ATTR_ITEM_OPTION_MAX, - TEAM_ATTR_ITEM_OPTION_MAX = __TEAM_ATTR_ITEM_OPTION_MAX - 1, -}; - -enum { - TEAM_ATTR_OPTION_UNSPEC, - TEAM_ATTR_OPTION_NAME, /* string */ - TEAM_ATTR_OPTION_CHANGED, /* flag */ - TEAM_ATTR_OPTION_TYPE, /* u8 */ - TEAM_ATTR_OPTION_DATA, /* dynamic */ - TEAM_ATTR_OPTION_REMOVED, /* flag */ - - __TEAM_ATTR_OPTION_MAX, - TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1, -}; - -enum { - TEAM_ATTR_ITEM_PORT_UNSPEC, - TEAM_ATTR_ITEM_PORT, /* nest */ - - __TEAM_ATTR_ITEM_PORT_MAX, - TEAM_ATTR_ITEM_PORT_MAX = __TEAM_ATTR_ITEM_PORT_MAX - 1, -}; - -enum { - TEAM_ATTR_PORT_UNSPEC, - TEAM_ATTR_PORT_IFINDEX, /* u32 */ - TEAM_ATTR_PORT_CHANGED, /* flag */ - TEAM_ATTR_PORT_LINKUP, /* flag */ - TEAM_ATTR_PORT_SPEED, /* u32 */ - TEAM_ATTR_PORT_DUPLEX, /* u8 */ - TEAM_ATTR_PORT_REMOVED, /* flag */ - - __TEAM_ATTR_PORT_MAX, - TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1, -}; - -/* - * NETLINK_GENERIC related info - */ -#define TEAM_GENL_NAME "team" -#define TEAM_GENL_VERSION 0x1 -#define TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME "change_event" - -#endif /* _LINUX_IF_TEAM_H_ */ |