/* ****************************************************************************** * INTERPEAK HEADER FILE * * Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: iplite_routesock.h,v $ $Revision: 1.1 $ * $Source: /home/interpeak/CVSRoot/iplite2/include/iplite_routesock.h,v $ * $Author: hxie $ $Date: 2010-09-16 04:03:21 $ * $State: Exp $ $Locker: $ * * INTERPEAK_COPYRIGHT_STRING * Design and implementation by Kenneth Jonsson ****************************************************************************** */ #ifndef IPLITE_ROUTESOCK_H #define IPLITE_ROUTESOCK_H /* **************************************************************************** * 1 DESCRIPTION **************************************************************************** */ /* **************************************************************************** * 3 INCLUDE FILES **************************************************************************** */ #include "iplite_config.h" #include "iplite.h" #ifdef __cplusplus extern "C" { #endif /* **************************************************************************** * 4 DEFINES **************************************************************************** */ #define IPNET_RTM_VERSION 4 /* T = message can be sent to IPNET F = message can be sent from IPNET 1 = message format is struct Ipnet_rt_msghdr 2 = message format is struct Ipnet_ifa_msghdr 3 = message format is struct Ipnet_if_msghdr 4 = message format is struct Ipnet_if_announcemsghdr */ #define IPNET_RTM_ADD 0x1 /* TF1 Add route */ #define IPNET_RTM_DELETE 0x2 /* TF1 Delete route */ #define IPNET_RTM_CHANGE 0x3 /* TF1 Change in metric or flags */ #define IPNET_RTM_GET 0x4 /* TF1 Report metrics and other route information */ #define IPNET_RTM_LOOSING 0x5 /* F1 Kernel suspects route is failing */ #define IPNET_RTM_REDIRECT 0x6 /* F1 Kernel told to use a different route */ #define IPNET_RTM_MISS 0x7 /* F1 Lookup failed on this address */ #define IPNET_RTM_LOCK 0x8 /* TF1 Lock specified metric */ #define IPNET_RTM_OLDADD 0x9 /* Unsupported! */ #define IPNET_RTM_OLDDEL 0xa /* Unsupported! */ #define IPNET_RTM_RESOLVE 0xb /* F1 Request to resolve destination to link-layer address */ #define IPNET_RTM_NEWADDR 0xc /* TF2 Address is beeing added to interface */ #define IPNET_RTM_DELADDR 0xd /* TF2 Address is beeing removed from interface */ #define IPNET_RTM_IFINFO 0xe /* F3 Interface status or flag(s) is changing */ #define IPNET_RTM_IFANNOUNCE 0x10 /* F4 Interface attached/detached */ /* Interpeak extension for Virtual Router */ #define IPNET_RTM_NEWVR 0xf1 /* TF1 Add a new virtual router */ #define IPNET_RTM_DELVR 0xf2 /* TF1 Delete a virtual router, the default (0) route table cannot be remmoved */ /* rtm_addrs values */ #define IPNET_RTA_DST 0x01 /* Destination address Ip_sockaddr present */ #define IPNET_RTA_GATEWAY 0x02 /* Gateway address Ip_sockaddr present */ #define IPNET_RTA_NETMASK 0x04 /* Netmask address Ip_sockaddr present */ #define IPNET_RTA_GENMASK 0x08 /* Cloning mask Ip_sockaddr present */ #define IPNET_RTA_IFP 0x10 /* Interface name Ip_sockaddr present */ #define IPNET_RTA_IFA 0x20 /* Interface addr Ip_sockaddr present */ #define IPNET_RTA_AUTHOR 0x40 /* Author of redirect Ip_sockaddr present */ #define IPNET_RTA_BRD 0x80 /* Broadcast or point-to-point destination address Ip_sockaddr present */ #define IPNET_RTAX_DST 0 /* Destination address Ip_sockaddr present */ #define IPNET_RTAX_GATEWAY 1 /* Gateway address Ip_sockaddr present */ #define IPNET_RTAX_NETMASK 2 /* Netmask address Ip_sockaddr present */ #define IPNET_RTAX_GENMASK 3 /* Cloning mask Ip_sockaddr present */ #define IPNET_RTAX_IFP 4 /* Interface name Ip_sockaddr present */ #define IPNET_RTAX_IFA 5 /* Interface addr Ip_sockaddr present */ #define IPNET_RTAX_AUTHOR 6 /* Author of redirect Ip_sockaddr present */ #define IPNET_RTAX_BRD 7 /* Broadcast or point-to-point destination address Ip_sockaddr present */ #define IPNET_RTAX_MAX 8 /* Size of array to allocate */ /* **************************************************************************** * 5 TYPES **************************************************************************** */ /* Generic message header */ struct Ipnet_rs_msghdr { Ip_u16 msglen; /* The length of this message */ Ip_u8 version; /* The version needed to understand the message */ Ip_u8 type; /* Messge type IPNET_RTM_xxx */ }; struct Ipnet_rt_msghdr { Ip_u16 rtm_msglen; /* The length of this message */ Ip_u8 rtm_version; /* The version needed to understand the message */ Ip_u8 rtm_type; /* Messge type IPNET_RTM_xxx */ Ip_u32 rtm_index; /* Interface index of associated network interface */ Ip_u32 rtm_flags; /* Flags, incl kern & message (IPNET_RTF_xxx) */ Ip_u32 rtm_addrs; /* Bitmask identifying sockaddrs in msg (IPNET_RTA_xxx) */ Ip_pid_t rtm_pid; /* Identifies sender */ Ip_u32 rtm_seq; /* For sender to identify action */ Ip_u32 rtm_errno; /* Error code */ Ip_u32 rtm_use; Ip_u32 rtm_inits; /* IPNET_RTV_xxx flags to identify which fields is valid in 'rtm_rmx' */ Ip_u32 rtm_table; /* Route table index (IPCOM_ROUTE_TABLE_DEFAULT = default) */ /* The actual routing table used is defined by socket vr + rtm_table */ struct Ipnet_rt_metrics rtm_rmx; }; struct Ipnet_ifa_msghdr { Ip_u16 ifam_msglen; /* The length of this message */ Ip_u8 ifam_version; /* The version needed to understand the message */ Ip_u8 ifam_type; /* Messge type IPNET_RTM_xxx */ Ip_u32 ifam_addrs; /* Bitmask identifying sockaddrs in msg (IPNET_RTA_xxx) */ Ip_u32 ifam_flags; /* Subset route flags (IPNET_RTF_xxx) */ Ip_u32 ifam_index; /* Interface index */ Ip_u32 ifam_metric; /* Metric */ }; struct Ipnet_if_data { /* generic interface information */ Ip_u8 ifi_type; /* Ethernet, tokenring, etc. */ Ip_u8 ifi_addrlen; /* Media address length */ Ip_u8 ifi_hdrlen; /* Media header length */ Ip_u8 ifi_link_state; /* Current link state */ Ip_u32 ifi_mtu; /* Maximum transmission unit */ Ip_u32 ifi_metric; /* Routing metric (external only) */ Ip_u32 ifi_baudrate; /* Linespeed */ /* volatile statistics */ Ip_u32 ifi_ipackets; /* Packets received on interface */ Ip_u32 ifi_ierrors; /* Input errors on interface */ Ip_u32 ifi_opackets; /* Packets sent on interface */ Ip_u32 ifi_oerrors; /* Output errors on interface */ Ip_u32 ifi_collisions; /* Collisions on csma interfaces */ Ip_u32 ifi_ibytes; /* Total number of octets received */ Ip_u32 ifi_obytes; /* Total number of octets sent */ Ip_u32 ifi_imcasts; /* Packets received via multicast */ Ip_u32 ifi_omcasts; /* Packets sent via multicast */ Ip_u32 ifi_iqdrops; /* Dropped on input, this interface */ Ip_u32 ifi_noproto; /* Destined for unsupported protocol */ struct Ip_timeval ifi_lastchange; /* last updated */ }; struct Ipnet_if_msghdr { Ip_u16 ifm_msglen; /* The length of this message */ Ip_u8 ifm_version; /* The version needed to understand the message */ Ip_u8 ifm_type; /* Messge type IPNET_RTM_xxx */ int ifm_addrs; /* Bitmask identifying sockaddrs in msg (IPNET_RTA_xxx) */ int ifm_flags; /* Interface flags (IP_IFF_xxx) */ Ip_u32 ifm_index; /* Interface index */ struct Ipnet_if_data ifm_data; /* Statistics and other interface info */ }; struct Ipnet_if_announcemsghdr { Ip_u16 ifan_msglen; /* The length of this message */ Ip_u8 ifan_version; /* The version needed to understand the message */ Ip_u8 ifan_type; /* Message type IPNET_RTM_xxx */ Ip_u32 ifan_index; /* Interface index */ char ifan_name[IP_IFNAMSIZ]; /* Interface name, e.g. "eth0" */ Ip_u16 ifan_what; /* what type of announcement */ }; #define IPNET_IFAN_ARRIVAL 0 /* interface attached (arrival) */ #define IPNET_IFAN_DEPARTURE 1 /* interface detached (departure) */ /* **************************************************************************** * 6 FUNCTIONS **************************************************************************** */ #ifdef __cplusplus } #endif #endif /* **************************************************************************** * END OF FILE **************************************************************************** */