-/*
- * netlink-types.h Netlink Types (Private)
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation version 2.1
- * of the License.
- *
- * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
- */
-
-#ifndef NETLINK_LOCAL_TYPES_H_
-#define NETLINK_LOCAL_TYPES_H_
-
-#include <netlink/list.h>
-#include <netlink/route/link.h>
-#include <netlink/route/qdisc.h>
-#include <netlink/route/rtnl.h>
-
-struct nl_cache_ops;
-
-#define NL_SOCK_BUFSIZE_SET 1
-#define NL_SOCK_PASSCRED 2
-
-#define NL_MSG_CRED_PRESENT 1
-
-struct nl_handle;
-struct nl_object;
-
-struct nl_cb
-{
- nl_recvmsg_msg_cb_t cb_set[NL_CB_TYPE_MAX+1];
- void * cb_args[NL_CB_TYPE_MAX+1];
-
- nl_recvmsg_err_cb_t cb_err;
- void * cb_err_arg;
-
- /** May be used to replace nl_recvmsgs with your own implementation
- * in all internal calls to nl_recvmsgs. */
- int (*cb_recvmsgs_ow)(struct nl_handle *,
- struct nl_cb *);
-
- /** Overwrite internal calls to nl_recv, must return the number of
- * octets read and allocate a buffer for the received data. */
- int (*cb_recv_ow)(struct nl_handle *,
- struct sockaddr_nl *,
- unsigned char **,
- struct ucred **);
-
- /** Overwrites internal calls to nl_send, must send the netlink
- * message. */
- int (*cb_send_ow)(struct nl_handle *,
- struct nl_msg *);
-};
-
-struct nl_handle
-{
- struct sockaddr_nl h_local;
- struct sockaddr_nl h_peer;
- int h_fd;
- int h_proto;
- unsigned int h_seq_next;
- unsigned int h_seq_expect;
- int h_flags;
- struct nl_cb * h_cb;
-};
-
-struct nl_cache
-{
- struct nl_list_head c_items;
- int c_nitems;
- int c_iarg1;
- int c_iarg2;
- struct nl_cache_ops * c_ops;
-};
-
-struct nl_parser_param;
-
-struct nl_msgtype
-{
- int mt_id;
- char * mt_name;
-};
-
-struct nl_cache_ops
-{
- char * co_name;
- size_t co_size;
- int co_hdrsize;
- int co_protocol;
-
- /**
- * Called whenever an update of the cache is required. Must send
- * a request message to the kernel requesting a complete dump.
- */
- int (*co_request_update)(struct nl_cache *, struct nl_handle *);
-
- /**
- * Called whenever a new object was allocated
- */
- void (*co_constructor)(struct nl_object *);
-
- /**
- * Called whenever a object in the cache gets destroyed, must
- * free the type specific memory allocations
- */
- void (*co_free_data)(struct nl_object *);
-
- /**
- * Called whenever a message was received that needs to be parsed.
- * Must parse the message and call the paser callback function
- * (nl_parser_param) provided via the argument.
- */
- int (*co_msg_parser)(struct sockaddr_nl *, struct nlmsghdr *, void *);
-
- /**
- * Called whenever a dump of a cache object is requested. Must
- * dump the specified object to the specified file descriptor
- */
- int (*co_dump[NL_DUMP_MAX+1])(struct nl_object *,
- struct nl_dump_params *);
-
- /**
- * Must compare the two specified objects and return a non-zero
- * value if they match.
- */
- int (*co_filter)(struct nl_object *, struct nl_object *);
-
-
- struct nl_cache_ops *co_next;
- struct nl_cache *co_major_cache;
- struct nl_msgtype co_msgtypes[];
-};
-
-#define NLHDR_COMMON \
- int ce_refcnt; \
- struct nl_cache_ops * ce_ops; \
- struct nl_cache * ce_cache; \
- struct nl_object * ce_dataref; \
- struct nl_list_head ce_list; \
- int ce_msgtype;
-
-struct nl_object
-{
- NLHDR_COMMON
-};
-
-struct nl_parser_param
-{
- int (*pp_cb)(struct nl_object *, struct nl_parser_param *);
- void * pp_arg;
-};
-
-struct nl_data
-{
- size_t d_size;
- void * d_data;
-};
-
-struct nl_addr
-{
- int a_family;
- unsigned int a_maxsize;
- unsigned int a_len;
- int a_prefixlen;
- int a_refcnt;
- unsigned char a_addr[0];
-};
-
-struct nl_msg
-{
- int nm_protocol;
- int nm_flags;
- struct sockaddr_nl nm_src;
- struct sockaddr_nl nm_dst;
- struct ucred nm_creds;
- struct nlmsghdr * nm_nlh;
-};
-
-struct rtnl_link_map
-{
- uint64_t lm_mem_start;
- uint64_t lm_mem_end;
- uint64_t lm_base_addr;
- uint16_t lm_irq;
- uint8_t lm_dma;
- uint8_t lm_port;
-};
-
-#define IFQDISCSIZ 32
-
-struct rtnl_link
-{
- NLHDR_COMMON
-
- char l_name[IFNAMSIZ];
-
- uint32_t l_family;
- uint32_t l_arptype;
- uint32_t l_index;
- uint32_t l_flags;
- uint32_t l_change;
- uint32_t l_mtu;
- uint32_t l_link;
- uint32_t l_txqlen;
- uint32_t l_weight;
- uint32_t l_master;
- struct nl_addr *l_addr;
- struct nl_addr *l_bcast;
- char l_qdisc[IFQDISCSIZ];
- struct rtnl_link_map l_map;
- uint64_t l_stats[RTNL_LINK_STATS_MAX+1];
- uint32_t l_mask;
- uint32_t l_flag_mask;
-};
-
-struct rtnl_ncacheinfo
-{
- uint32_t nci_confirmed; /**< Time since neighbour validty was last confirmed */
- uint32_t nci_used; /**< Time since neighbour entry was last ued */
- uint32_t nci_updated; /**< Time since last update */
- uint32_t nci_refcnt; /**< Reference counter */
-};
-
-
-struct rtnl_neigh
-{
- NLHDR_COMMON
- uint32_t n_family;
- uint32_t n_ifindex;
- uint16_t n_state;
- uint8_t n_flags;
- uint8_t n_type;
- struct nl_addr *n_lladdr;
- struct nl_addr *n_dst;
- uint32_t n_probes;
- struct rtnl_ncacheinfo n_cacheinfo;
- uint32_t n_mask;
- uint32_t n_state_mask;
- uint32_t n_flag_mask;
-};
-
-
-struct rtnl_addr_cacheinfo
-{
- /* Preferred lifetime in seconds */
- uint32_t aci_prefered;
-
- /* Valid lifetime in seconds */
- uint32_t aci_valid;
-
- /* Timestamp of creation in 1/100s seince boottime */
- uint32_t aci_cstamp;
-
- /* Timestamp of last update in 1/100s since boottime */
- uint32_t aci_tstamp;
-};
-
-struct rtnl_addr
-{
- NLHDR_COMMON
-
- uint8_t a_family;
- uint8_t a_prefixlen;
- uint8_t a_flags;
- uint8_t a_scope;
- uint32_t a_ifindex;
-
- struct nl_addr *a_peer;
- struct nl_addr *a_local;
- struct nl_addr *a_bcast;
- struct nl_addr *a_anycast;
- struct nl_addr *a_multicast;
-
- struct rtnl_addr_cacheinfo a_cacheinfo;
-
- char a_label[IFNAMSIZ];
- uint32_t a_mask;
- uint32_t a_flag_mask;
-};
-
-struct rtnl_nexthop
-{
- uint8_t rtnh_flags;
- uint8_t rtnh_flag_mask;
- uint8_t rtnh_weight;
- /* 1 byte spare */
- uint32_t rtnh_ifindex;
- struct nl_addr * rtnh_gateway;
- uint32_t rtnh_mask;
-
- struct nl_list_head rtnh_list;
-};
-
-struct rtnl_rtcacheinfo
-{
- uint32_t rtci_clntref;
- uint32_t rtci_last_use;
- uint32_t rtci_expires;
- int32_t rtci_error;
- uint32_t rtci_used;
- uint32_t rtci_id;
- uint32_t rtci_ts;
- uint32_t rtci_tsage;
-};
-
-struct rtnl_route
-{
- NLHDR_COMMON
-
- uint8_t rt_family;
- uint8_t rt_dst_len;
- uint8_t rt_src_len;
- uint8_t rt_tos;
- uint8_t rt_table;
- uint8_t rt_protocol;
- uint8_t rt_scope;
- uint8_t rt_type;
- uint32_t rt_flags;
- struct nl_addr * rt_dst;
- struct nl_addr * rt_src;
- char rt_iif[IFNAMSIZ];
- uint32_t rt_oif;
- struct nl_addr * rt_gateway;
- uint32_t rt_prio;
- uint32_t rt_metrics[RTAX_MAX];
- uint32_t rt_metrics_mask;
- struct nl_addr * rt_pref_src;
- struct nl_list_head rt_nexthops;
- realm_t rt_realms;
- struct rtnl_rtcacheinfo rt_cacheinfo;
- uint32_t rt_mp_algo;
- uint32_t rt_flag_mask;
- uint32_t rt_mask;
-};
-
-struct rtnl_rule
-{
- NLHDR_COMMON
-
- uint64_t r_fwmark;
- uint32_t r_prio;
- uint32_t r_realms;
- uint32_t r_table;
- uint8_t r_dsfield;
- uint8_t r_type;
- uint8_t r_family;
- uint8_t r_src_len;
- uint8_t r_dst_len;
- char r_iif[IFNAMSIZ];
- struct nl_addr *r_src;
- struct nl_addr *r_dst;
- struct nl_addr *r_srcmap;
-
- uint32_t r_mask;
-};
-
-struct rtnl_neightbl_parms
-{
- /**
- * Interface index of the device this parameter set is assigned
- * to or 0 for the default set.
- */
- uint32_t ntp_ifindex;
-
- /**
- * Number of references to this parameter set.
- */
- uint32_t ntp_refcnt;
-
- /**
- * Queue length for pending arp requests, i.e. the number of
- * packets which are accepted from other layers while the
- * neighbour address is still being resolved
- */
- uint32_t ntp_queue_len;
-
- /**
- * Number of requests to send to the user level ARP daemon.
- * Specify 0 to disable.
- */
- uint32_t ntp_app_probes;
-
- /**
- * Maximum number of retries for unicast solicitation.
- */
- uint32_t ntp_ucast_probes;
-
- /**
- * Maximum number of retries for multicast solicitation.
- */
- uint32_t ntp_mcast_probes;
-
- /**
- * Base value in milliseconds to ompute reachable time, see RFC2461.
- */
- uint64_t ntp_base_reachable_time;
-
- /**
- * Actual reachable time (read-only)
- */
- uint64_t ntp_reachable_time; /* secs */
-
- /**
- * The time in milliseconds between retransmitted Neighbor
- * Solicitation messages.
- */
- uint64_t ntp_retrans_time;
-
- /**
- * Interval in milliseconds to check for stale neighbour
- * entries.
- */
- uint64_t ntp_gc_stale_time; /* secs */
-
- /**
- * Delay in milliseconds for the first time probe if
- * the neighbour is reachable.
- */
- uint64_t ntp_probe_delay; /* secs */
-
- /**
- * Maximum delay in milliseconds of an answer to a neighbour
- * solicitation message.
- */
- uint64_t ntp_anycast_delay;
-
- /**
- * Minimum age in milliseconds before a neighbour entry
- * may be replaced.
- */
- uint64_t ntp_locktime;
-
- /**
- * Delay in milliseconds before answering to an ARP request
- * for which a proxy ARP entry exists.
- */
- uint64_t ntp_proxy_delay;
-
- /**
- * Queue length for the delayed proxy arp requests.
- */
- uint32_t ntp_proxy_qlen;
-
- /**
- * Mask of available parameter attributes
- */
- uint32_t ntp_mask;
-};
-
-#define NTBLNAMSIZ 32
-
-/**
- * Neighbour table
- * @ingroup neightbl
- */
-struct rtnl_neightbl
-{
- NLHDR_COMMON
-
- char nt_name[NTBLNAMSIZ];
- uint32_t nt_family;
- uint32_t nt_gc_thresh1;
- uint32_t nt_gc_thresh2;
- uint32_t nt_gc_thresh3;
- uint64_t nt_gc_interval;
- struct ndt_config nt_config;
- struct rtnl_neightbl_parms nt_parms;
- struct ndt_stats nt_stats;
- uint32_t nt_mask;
-};
-
-struct rtnl_ratespec
-{
- uint8_t rs_cell_log;
- uint16_t rs_feature;
- uint16_t rs_addend;
- uint16_t rs_mpu;
- uint32_t rs_rate;
-};
-
-struct rtnl_tstats
-{
- struct {
- uint64_t bytes;
- uint64_t packets;
- } tcs_basic;
-
- struct {
- uint32_t bps;
- uint32_t pps;
- } tcs_rate_est;
-
- struct {
- uint32_t qlen;
- uint32_t backlog;
- uint32_t drops;
- uint32_t requeues;
- uint32_t overlimits;
- } tcs_queue;
-};
-
-#define TCKINDSIZ 32
-
-#define NL_TCA_GENERIC(pre) \
- NLHDR_COMMON \
- uint32_t pre ##_family; \
- uint32_t pre ##_ifindex; \
- uint32_t pre ##_handle; \
- uint32_t pre ##_parent; \
- uint32_t pre ##_info; \
- char pre ##_kind[TCKINDSIZ]; \
- struct nl_data * pre ##_opts; \
- uint64_t pre ##_stats[RTNL_TC_STATS_MAX+1]; \
- struct nl_data * pre ##_xstats; \
- void * pre ##_subdata; \
- int pre ##_mask
-
-
-struct rtnl_tca
-{
- NL_TCA_GENERIC(tc);
-};
-
-struct rtnl_qdisc
-{
- NL_TCA_GENERIC(q);
- struct rtnl_qdisc_ops *q_ops;
-};
-
-struct rtnl_class
-{
- NL_TCA_GENERIC(c);
- struct rtnl_class_ops *c_ops;
-};
-
-struct rtnl_cls
-{
- NL_TCA_GENERIC(c);
- uint32_t c_prio;
- uint32_t c_protocol;
- struct rtnl_cls_ops *c_ops;
-};
-
-struct rtnl_u32
-{
- uint32_t cu_divisor;
- uint32_t cu_hash;
- uint32_t cu_classid;
- uint32_t cu_link;
- struct nl_data * cu_pcnt;
- struct nl_data * cu_selector;
- struct nl_data * cu_act;
- struct nl_data * cu_police;
- char cu_indev[IFNAMSIZ];
- int cu_mask;
-};
-
-struct rtnl_fw
-{
- uint32_t cf_classid;
- struct nl_data * cf_act;
- struct nl_data * cf_police;
- char cf_indev[IFNAMSIZ];
- int cf_mask;
-};
-
-struct rtnl_dsmark_qdisc
-{
- uint16_t qdm_indices;
- uint16_t qdm_default_index;
- uint32_t qdm_set_tc_index;
- uint32_t qdm_mask;
-};
-
-struct rtnl_dsmark_class
-{
- uint8_t cdm_bmask;
- uint8_t cdm_value;
- uint32_t cdm_mask;
-};
-
-struct rtnl_fifo
-{
- uint32_t qf_limit;
- uint32_t qf_mask;
-};
-
-struct rtnl_prio
-{
- uint32_t qp_bands;
- uint8_t qp_priomap[TC_PRIO_MAX+1];
- uint32_t qp_mask;
-};
-
-struct rtnl_tbf
-{
- uint32_t qt_limit;
- uint32_t qt_mpu;
- struct rtnl_ratespec qt_rate;
- uint32_t qt_rate_bucket;
- uint32_t qt_rate_txtime;
- struct rtnl_ratespec qt_peakrate;
- uint32_t qt_peakrate_bucket;
- uint32_t qt_peakrate_txtime;
- uint32_t qt_mask;
-};
-
-struct rtnl_sfq
-{
- uint32_t qs_quantum;
- uint32_t qs_perturb;
- uint32_t qs_limit;
- uint32_t qs_divisor;
- uint32_t qs_flows;
- uint32_t qs_mask;
-};
-
-struct rtnl_netem_corr
-{
- uint32_t nmc_delay;
- uint32_t nmc_loss;
- uint32_t nmc_duplicate;
-};
-
-struct rtnl_netem_reo
-{
- uint32_t nmro_probability;
- uint32_t nmro_correlation;
-};
-
-struct rtnl_netem
-{
- uint32_t qnm_latency;
- uint32_t qnm_limit;
- uint32_t qnm_loss;
- uint32_t qnm_gap;
- uint32_t qnm_duplicate;
- uint32_t qnm_jitter;
- uint32_t qnm_mask;
- struct rtnl_netem_corr qnm_corr;
- struct rtnl_netem_reo qnm_ro;
-};
-
-struct rtnl_htb_qdisc
-{
- uint32_t qh_rate2quantum;
- uint32_t qh_defcls;
- uint32_t qh_mask;
-};
-
-struct rtnl_htb_class
-{
- uint32_t ch_prio;
- uint32_t ch_mtu;
- struct rtnl_ratespec ch_rate;
- struct rtnl_ratespec ch_ceil;
- uint32_t ch_rbuffer;
- uint32_t ch_cbuffer;
- uint32_t ch_mask;
-};
-
-struct rtnl_cbq
-{
- struct tc_cbq_lssopt cbq_lss;
- struct tc_ratespec cbq_rate;
- struct tc_cbq_wrropt cbq_wrr;
- struct tc_cbq_ovl cbq_ovl;
- struct tc_cbq_fopt cbq_fopt;
- struct tc_cbq_police cbq_police;
-};
-
-struct rtnl_red
-{
- uint32_t qr_limit;
- uint32_t qr_qth_min;
- uint32_t qr_qth_max;
- uint8_t qr_flags;
- uint8_t qr_wlog;
- uint8_t qr_plog;
- uint8_t qr_scell_log;
- uint32_t qr_mask;
-};
-
-struct flnl_request
-{
- struct nl_addr * lr_addr;
- uint32_t lr_fwmark;
- uint8_t lr_tos;
- uint8_t lr_scope;
- uint8_t lr_table;
- uint32_t lr_mask;
- int lr_refcnt;
-};
-
-
-struct flnl_result
-{
- NLHDR_COMMON
-
- struct flnl_request * fr_req;
- uint8_t fr_table_id;
- uint8_t fr_prefixlen;
- uint8_t fr_nh_sel;
- uint8_t fr_type;
- uint8_t fr_scope;
- uint32_t fr_error;
-};
-
-#endif
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