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Diffstat (limited to 'netlink-types.h')
| -rw-r--r-- | netlink-types.h | 832 |
1 files changed, 832 insertions, 0 deletions
diff --git a/netlink-types.h b/netlink-types.h new file mode 100644 index 0000000..92be87c --- /dev/null +++ b/netlink-types.h @@ -0,0 +1,832 @@ +/* + * 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) 2003-2008 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> +#include <netlink/route/route.h> +#include <netlink/object-api.h> +#include <linux/socket.h> +#include <linux/pkt_sched.h> + +#define NL_SOCK_BUFSIZE_SET (1<<0) +#define NL_SOCK_PASSCRED (1<<1) +#define NL_OWN_PORT (1<<2) +#define NL_MSG_PEEK (1<<3) +#define NL_NO_AUTO_ACK (1<<4) + +#define NL_MSG_CRED_PRESENT 1 + +struct nl_cache_ops; +struct nl_sock; +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_sock *, + 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_sock *, + struct sockaddr_nl *, + unsigned char **, + struct ucred **); + + /** Overwrites internal calls to nl_send, must send the netlink + * message. */ + int (*cb_send_ow)(struct nl_sock *, + struct nl_msg *); + + int cb_refcnt; +}; + +struct nl_sock +{ + struct sockaddr_nl s_local; + struct sockaddr_nl s_peer; + int s_fd; + int s_proto; + unsigned int s_seq_next; + unsigned int s_seq_expect; + int s_flags; + struct nl_cb * s_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_cache_assoc +{ + struct nl_cache * ca_cache; + change_func_t ca_change; + void * ca_change_data; +}; + +struct nl_cache_mngr +{ + int cm_protocol; + int cm_flags; + int cm_nassocs; + struct nl_sock * cm_handle; + struct nl_cache_assoc * cm_assocs; +}; + +struct nl_parser_param; + +#define LOOSE_COMPARISON 1 + +#define NL_OBJ_MARK 1 + +struct nl_object +{ + NLHDR_COMMON +}; + +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; + 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; + size_t nm_size; + int nm_refcnt; +}; + +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_flag_mask; + uint8_t l_operstate; + uint8_t l_linkmode; + /* 2 byte hole */ + struct rtnl_link_info_ops *l_info_ops; + void * l_info; +}; + +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_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_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 ce_mask; /* HACK to support attr macros */ + struct nl_list_head rtnh_list; + uint32_t rtnh_realms; +}; + +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_protocol; + uint8_t rt_scope; + uint8_t rt_type; + uint8_t rt_nmetrics; + uint32_t rt_flags; + struct nl_addr * rt_dst; + struct nl_addr * rt_src; + uint32_t rt_table; + uint32_t rt_iif; + uint32_t rt_prio; + uint32_t rt_metrics[RTAX_MAX]; + uint32_t rt_metrics_mask; + uint32_t rt_nr_nh; + struct nl_addr * rt_pref_src; + struct nl_list_head rt_nexthops; + struct rtnl_rtcacheinfo rt_cacheinfo; + uint32_t rt_flag_mask; +}; + +struct rtnl_rule +{ + NLHDR_COMMON + + uint64_t r_mark; + 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; +}; + +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; +}; + +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; \ + struct nl_data * pre ##_subdata; \ + + +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); + uint16_t c_prio; + uint16_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_cgroup +{ + struct rtnl_ematch_tree *cg_ematch; + int cg_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_ematch +{ + uint16_t e_id; + uint16_t e_kind; + uint16_t e_flags; + + struct nl_list_head e_childs; + struct nl_list_head e_list; + struct rtnl_ematch_ops *e_ops; + + char e_data[0]; +}; + +struct rtnl_ematch_tree +{ + uint16_t et_progid; + struct nl_list_head et_list; + +}; + +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_crpt +{ + uint32_t nmcr_probability; + uint32_t nmcr_correlation; +}; + +struct rtnl_netem_dist +{ + int16_t * dist_data; + size_t dist_size; +}; + +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_netem_crpt qnm_crpt; + struct rtnl_netem_dist qnm_dist; +}; + +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_quantum; + uint8_t ch_overhead; + uint8_t ch_mpu; + 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 +{ + NLHDR_COMMON + + struct nl_addr * lr_addr; + uint32_t lr_fwmark; + uint8_t lr_tos; + uint8_t lr_scope; + uint8_t lr_table; +}; + + +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; +}; + +#define GENL_OP_HAS_POLICY 1 +#define GENL_OP_HAS_DOIT 2 +#define GENL_OP_HAS_DUMPIT 4 + +struct genl_family_op +{ + uint32_t o_id; + uint32_t o_flags; + + struct nl_list_head o_list; +}; + +struct genl_family +{ + NLHDR_COMMON + + uint16_t gf_id; + char gf_name[GENL_NAMSIZ]; + uint32_t gf_version; + uint32_t gf_hdrsize; + uint32_t gf_maxattr; + + struct nl_list_head gf_ops; +}; + +union nfnl_ct_proto +{ + struct { + uint16_t src; + uint16_t dst; + } port; + struct { + uint16_t id; + uint8_t type; + uint8_t code; + } icmp; +}; + +struct nfnl_ct_dir { + struct nl_addr * src; + struct nl_addr * dst; + union nfnl_ct_proto proto; + uint64_t packets; + uint64_t bytes; +}; + +union nfnl_ct_protoinfo { + struct { + uint8_t state; + } tcp; +}; + +struct nfnl_ct { + NLHDR_COMMON + + uint8_t ct_family; + uint8_t ct_proto; + union nfnl_ct_protoinfo ct_protoinfo; + + uint32_t ct_status; + uint32_t ct_status_mask; + uint32_t ct_timeout; + uint32_t ct_mark; + uint32_t ct_use; + uint32_t ct_id; + + struct nfnl_ct_dir ct_orig; + struct nfnl_ct_dir ct_repl; +}; + +struct nfnl_log { + NLHDR_COMMON + + uint16_t log_group; + uint8_t log_copy_mode; + uint32_t log_copy_range; + uint32_t log_flush_timeout; + uint32_t log_alloc_size; + uint32_t log_queue_threshold; + uint32_t log_flags; + uint32_t log_flag_mask; +}; + +struct nfnl_log_msg { + NLHDR_COMMON + + uint8_t log_msg_family; + uint8_t log_msg_hook; + uint16_t log_msg_hwproto; + uint32_t log_msg_mark; + struct timeval log_msg_timestamp; + uint32_t log_msg_indev; + uint32_t log_msg_outdev; + uint32_t log_msg_physindev; + uint32_t log_msg_physoutdev; + uint8_t log_msg_hwaddr[8]; + int log_msg_hwaddr_len; + void * log_msg_payload; + int log_msg_payload_len; + char * log_msg_prefix; + uint32_t log_msg_uid; + uint32_t log_msg_gid; + uint32_t log_msg_seq; + uint32_t log_msg_seq_global; +}; + +struct nfnl_queue { + NLHDR_COMMON + + uint16_t queue_group; + uint32_t queue_maxlen; + uint32_t queue_copy_range; + uint8_t queue_copy_mode; +}; + +struct nfnl_queue_msg { + NLHDR_COMMON + + uint16_t queue_msg_group; + uint8_t queue_msg_family; + uint8_t queue_msg_hook; + uint16_t queue_msg_hwproto; + uint32_t queue_msg_packetid; + uint32_t queue_msg_mark; + struct timeval queue_msg_timestamp; + uint32_t queue_msg_indev; + uint32_t queue_msg_outdev; + uint32_t queue_msg_physindev; + uint32_t queue_msg_physoutdev; + uint8_t queue_msg_hwaddr[8]; + int queue_msg_hwaddr_len; + void * queue_msg_payload; + int queue_msg_payload_len; + uint32_t queue_msg_verdict; +}; + +#endif |