| #ifndef _LINUX_IF_LINK_H |
| #define _LINUX_IF_LINK_H |
| |
| #include <linux/netlink.h> |
| |
| /* The struct should be in sync with struct net_device_stats */ |
| struct rtnl_link_stats |
| { |
| __u32 rx_packets; /* total packets received */ |
| __u32 tx_packets; /* total packets transmitted */ |
| __u32 rx_bytes; /* total bytes received */ |
| __u32 tx_bytes; /* total bytes transmitted */ |
| __u32 rx_errors; /* bad packets received */ |
| __u32 tx_errors; /* packet transmit problems */ |
| __u32 rx_dropped; /* no space in linux buffers */ |
| __u32 tx_dropped; /* no space available in linux */ |
| __u32 multicast; /* multicast packets received */ |
| __u32 collisions; |
| |
| /* detailed rx_errors: */ |
| __u32 rx_length_errors; |
| __u32 rx_over_errors; /* receiver ring buff overflow */ |
| __u32 rx_crc_errors; /* recved pkt with crc error */ |
| __u32 rx_frame_errors; /* recv'd frame alignment error */ |
| __u32 rx_fifo_errors; /* recv'r fifo overrun */ |
| __u32 rx_missed_errors; /* receiver missed packet */ |
| |
| /* detailed tx_errors */ |
| __u32 tx_aborted_errors; |
| __u32 tx_carrier_errors; |
| __u32 tx_fifo_errors; |
| __u32 tx_heartbeat_errors; |
| __u32 tx_window_errors; |
| |
| /* for cslip etc */ |
| __u32 rx_compressed; |
| __u32 tx_compressed; |
| }; |
| |
| /* The struct should be in sync with struct ifmap */ |
| struct rtnl_link_ifmap |
| { |
| __u64 mem_start; |
| __u64 mem_end; |
| __u64 base_addr; |
| __u16 irq; |
| __u8 dma; |
| __u8 port; |
| }; |
| |
| enum |
| { |
| IFLA_UNSPEC, |
| IFLA_ADDRESS, |
| IFLA_BROADCAST, |
| IFLA_IFNAME, |
| IFLA_MTU, |
| IFLA_LINK, |
| IFLA_QDISC, |
| IFLA_STATS, |
| IFLA_COST, |
| #define IFLA_COST IFLA_COST |
| IFLA_PRIORITY, |
| #define IFLA_PRIORITY IFLA_PRIORITY |
| IFLA_MASTER, |
| #define IFLA_MASTER IFLA_MASTER |
| IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */ |
| #define IFLA_WIRELESS IFLA_WIRELESS |
| IFLA_PROTINFO, /* Protocol specific information for a link */ |
| #define IFLA_PROTINFO IFLA_PROTINFO |
| IFLA_TXQLEN, |
| #define IFLA_TXQLEN IFLA_TXQLEN |
| IFLA_MAP, |
| #define IFLA_MAP IFLA_MAP |
| IFLA_WEIGHT, |
| #define IFLA_WEIGHT IFLA_WEIGHT |
| IFLA_OPERSTATE, |
| IFLA_LINKMODE, |
| IFLA_LINKINFO, |
| #define IFLA_LINKINFO IFLA_LINKINFO |
| IFLA_NET_NS_PID, |
| __IFLA_MAX |
| }; |
| |
| |
| #define IFLA_MAX (__IFLA_MAX - 1) |
| |
| /* backwards compatibility for userspace */ |
| #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) |
| #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) |
| |
| /* ifi_flags. |
| |
| IFF_* flags. |
| |
| The only change is: |
| IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are |
| more not changeable by user. They describe link media |
| characteristics and set by device driver. |
| |
| Comments: |
| - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid |
| - If neither of these three flags are set; |
| the interface is NBMA. |
| |
| - IFF_MULTICAST does not mean anything special: |
| multicasts can be used on all not-NBMA links. |
| IFF_MULTICAST means that this media uses special encapsulation |
| for multicast frames. Apparently, all IFF_POINTOPOINT and |
| IFF_BROADCAST devices are able to use multicasts too. |
| */ |
| |
| /* IFLA_LINK. |
| For usual devices it is equal ifi_index. |
| If it is a "virtual interface" (f.e. tunnel), ifi_link |
| can point to real physical interface (f.e. for bandwidth calculations), |
| or maybe 0, what means, that real media is unknown (usual |
| for IPIP tunnels, when route to endpoint is allowed to change) |
| */ |
| |
| /* Subtype attributes for IFLA_PROTINFO */ |
| enum |
| { |
| IFLA_INET6_UNSPEC, |
| IFLA_INET6_FLAGS, /* link flags */ |
| IFLA_INET6_CONF, /* sysctl parameters */ |
| IFLA_INET6_STATS, /* statistics */ |
| IFLA_INET6_MCAST, /* MC things. What of them? */ |
| IFLA_INET6_CACHEINFO, /* time values and max reasm size */ |
| IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ |
| __IFLA_INET6_MAX |
| }; |
| |
| #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) |
| |
| struct ifla_cacheinfo |
| { |
| __u32 max_reasm_len; |
| __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ |
| __u32 reachable_time; |
| __u32 retrans_time; |
| }; |
| |
| enum |
| { |
| IFLA_INFO_UNSPEC, |
| IFLA_INFO_KIND, |
| IFLA_INFO_DATA, |
| IFLA_INFO_XSTATS, |
| __IFLA_INFO_MAX, |
| }; |
| |
| #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) |
| |
| /* VLAN section */ |
| |
| enum |
| { |
| IFLA_VLAN_UNSPEC, |
| IFLA_VLAN_ID, |
| IFLA_VLAN_FLAGS, |
| IFLA_VLAN_EGRESS_QOS, |
| IFLA_VLAN_INGRESS_QOS, |
| __IFLA_VLAN_MAX, |
| }; |
| |
| #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) |
| |
| struct ifla_vlan_flags { |
| __u32 flags; |
| __u32 mask; |
| }; |
| |
| enum |
| { |
| IFLA_VLAN_QOS_UNSPEC, |
| IFLA_VLAN_QOS_MAPPING, |
| __IFLA_VLAN_QOS_MAX |
| }; |
| |
| #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) |
| |
| struct ifla_vlan_qos_mapping |
| { |
| __u32 from; |
| __u32 to; |
| }; |
| |
| #endif /* _LINUX_IF_LINK_H */ |