diff options
Diffstat (limited to 'ip/ip_common.h')
| -rw-r--r-- | ip/ip_common.h | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/ip/ip_common.h b/ip/ip_common.h new file mode 100644 index 0000000..b65c2b4 --- /dev/null +++ b/ip/ip_common.h @@ -0,0 +1,234 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _IP_COMMON_H_ +#define _IP_COMMON_H_ + +#include <stdbool.h> +#include <linux/mpls.h> + +#include "json_print.h" + +extern int use_iec; + +struct link_filter { + int ifindex; + int family; + int oneline; + int showqueue; + inet_prefix pfx; + int scope, scopemask; + int flags, flagmask; + int up; + char *label; + int flushed; + char *flushb; + int flushp; + int flushe; + int group; + int master; + char *kind; + char *slave_kind; + int target_nsid; + bool have_proto; + int proto; +}; + +const char *get_ip_lib_dir(void); + +int get_operstate(const char *name); +int print_linkinfo(struct nlmsghdr *n, void *arg); +int print_addrinfo(struct nlmsghdr *n, void *arg); +int print_addrlabel(struct nlmsghdr *n, void *arg); +int print_neigh(struct nlmsghdr *n, void *arg); +int ipaddr_list_link(int argc, char **argv); +void ipaddr_get_vf_rate(int, int *, int *, const char *); +void iplink_usage(void) __attribute__((noreturn)); +void iplink_types_usage(void); + +void iproute_reset_filter(int ifindex); +void ipmroute_reset_filter(int ifindex); +void ipaddr_reset_filter(int oneline, int ifindex); +void ipneigh_reset_filter(int ifindex); +void ipnetconf_reset_filter(int ifindex); + +int print_route(struct nlmsghdr *n, void *arg); +int print_mroute(struct nlmsghdr *n, void *arg); +int print_prefix(struct nlmsghdr *n, void *arg); +int print_rule(struct nlmsghdr *n, void *arg); +int print_netconf(struct rtnl_ctrl_data *ctrl, + struct nlmsghdr *n, void *arg); +int print_nexthop_bucket(struct nlmsghdr *n, void *arg); +void netns_map_init(void); +void netns_nsid_socket_init(void); +int print_nsid(struct nlmsghdr *n, void *arg); +int ipstats_print(struct nlmsghdr *n, void *arg); +char *get_name_from_nsid(int nsid); +int get_netnsid_from_name(const char *name); +int set_netnsid_from_name(const char *name, int nsid); +int do_ipaddr(int argc, char **argv); +int do_ipaddrlabel(int argc, char **argv); +int do_iproute(int argc, char **argv); +int do_iprule(int argc, char **argv); +int do_ipneigh(int argc, char **argv); +int do_ipntable(int argc, char **argv); +int do_iptunnel(int argc, char **argv); +int do_ip6tunnel(int argc, char **argv); +int do_iptuntap(int argc, char **argv); +int do_iplink(int argc, char **argv); +int do_ipmacsec(int argc, char **argv); +int do_ipmonitor(int argc, char **argv); +int do_multiaddr(int argc, char **argv); +int do_multiroute(int argc, char **argv); +int do_multirule(int argc, char **argv); +int do_netns(int argc, char **argv); +int do_xfrm(int argc, char **argv); +int do_ipl2tp(int argc, char **argv); +int do_ipfou(int argc, char **argv); +int do_ipila(int argc, char **argv); +int do_tcp_metrics(int argc, char **argv); +int do_ipnetconf(int argc, char **argv); +int do_iptoken(int argc, char **argv); +int do_ipvrf(int argc, char **argv); +void vrf_reset(void); +int netns_identify_pid(const char *pidstr, char *name, int len); +int do_seg6(int argc, char **argv); +int do_ipnh(int argc, char **argv); +int do_mptcp(int argc, char **argv); +int do_ioam6(int argc, char **argv); +int do_ipstats(int argc, char **argv); + +int iplink_get(char *name, __u32 filt_mask); +int iplink_ifla_xstats(int argc, char **argv); + +int ip_link_list(req_filter_fn_t filter_fn, struct nlmsg_chain *linfo); +void free_nlmsg_chain(struct nlmsg_chain *info); + +static inline int rtm_get_table(struct rtmsg *r, struct rtattr **tb) +{ + __u32 table = r->rtm_table; + + if (tb[RTA_TABLE]) + table = rta_getattr_u32(tb[RTA_TABLE]); + return table; +} + +extern struct rtnl_handle rth; + +struct iplink_req { + struct nlmsghdr n; + struct ifinfomsg i; + char buf[1024]; +}; + +struct link_util { + struct link_util *next; + const char *id; + int maxattr; + int (*parse_opt)(struct link_util *, int, char **, + struct nlmsghdr *); + void (*print_opt)(struct link_util *, FILE *, + struct rtattr *[]); + void (*print_xstats)(struct link_util *, FILE *, + struct rtattr *); + void (*print_help)(struct link_util *, int, char **, + FILE *); + int (*parse_ifla_xstats)(struct link_util *, + int, char **); + int (*print_ifla_xstats)(struct nlmsghdr *, void *); +}; + +struct link_util *get_link_kind(const char *kind); + +int iplink_parse(int argc, char **argv, struct iplink_req *req, char **type); + +/* iplink_bridge.c */ +void br_dump_bridge_id(const struct ifla_bridge_id *id, char *buf, size_t len); +int bridge_parse_xstats(struct link_util *lu, int argc, char **argv); +int bridge_print_xstats(struct nlmsghdr *n, void *arg); +extern const struct ipstats_stat_desc ipstats_stat_desc_xstats_bridge_group; +extern const struct ipstats_stat_desc ipstats_stat_desc_xstats_slave_bridge_group; + +/* iplink_bond.c */ +int bond_parse_xstats(struct link_util *lu, int argc, char **argv); +int bond_print_xstats(struct nlmsghdr *n, void *arg); +extern const struct ipstats_stat_desc ipstats_stat_desc_xstats_bond_group; +extern const struct ipstats_stat_desc ipstats_stat_desc_xstats_slave_bond_group; + +/* iproute_lwtunnel.c */ +int lwt_parse_encap(struct rtattr *rta, size_t len, int *argcp, char ***argvp, + int encap_attr, int encap_type_attr); +void lwt_print_encap(FILE *fp, struct rtattr *encap_type, struct rtattr *encap); + +/* iplink_xdp.c */ +int xdp_parse(int *argc, char ***argv, struct iplink_req *req, const char *ifname, + bool generic, bool drv, bool offload); +void xdp_dump(FILE *fp, struct rtattr *tb, bool link, bool details); + +/* iplink_vrf.c */ +__u32 ipvrf_get_table(const char *name); +int name_is_vrf(const char *name); + +/* ipstats.c */ +enum ipstats_stat_desc_kind { + IPSTATS_STAT_DESC_KIND_LEAF, + IPSTATS_STAT_DESC_KIND_GROUP, +}; + +struct ipstats_stat_dump_filters; +struct ipstats_stat_show_attrs; + +struct ipstats_stat_desc { + const char *name; + enum ipstats_stat_desc_kind kind; + union { + struct { + const struct ipstats_stat_desc **subs; + size_t nsubs; + }; + struct { + void (*pack)(struct ipstats_stat_dump_filters *filters, + const struct ipstats_stat_desc *desc); + int (*show)(struct ipstats_stat_show_attrs *attrs, + const struct ipstats_stat_desc *desc); + }; + }; +}; + +struct ipstats_stat_desc_xstats { + const struct ipstats_stat_desc desc; + int xstats_at; + int link_type_at; + int inner_max; + int inner_at; + void (*show_cb)(const struct rtattr *at); +}; + +void ipstats_stat_desc_pack_xstats(struct ipstats_stat_dump_filters *filters, + const struct ipstats_stat_desc *desc); +int ipstats_stat_desc_show_xstats(struct ipstats_stat_show_attrs *attrs, + const struct ipstats_stat_desc *desc); + +#define IPSTATS_STAT_DESC_XSTATS_LEAF(NAME) { \ + .name = (NAME), \ + .kind = IPSTATS_STAT_DESC_KIND_LEAF, \ + .show = &ipstats_stat_desc_show_xstats, \ + .pack = &ipstats_stat_desc_pack_xstats, \ + } + +#ifndef INFINITY_LIFE_TIME +#define INFINITY_LIFE_TIME 0xFFFFFFFFU +#endif + +#ifndef LABEL_MAX_MASK +#define LABEL_MAX_MASK 0xFFFFFU +#endif + +void print_num(FILE *fp, unsigned int width, uint64_t count); +void print_rt_flags(FILE *fp, unsigned int flags); +void print_rta_ifidx(FILE *fp, __u32 ifidx, const char *prefix); +void __print_rta_gateway(FILE *fp, unsigned char family, const char *gateway); +void size_columns(unsigned int cols[], unsigned int n, ...); +void print_stats64(FILE *fp, struct rtnl_link_stats64 *s, + const struct rtattr *carrier_changes, const char *what); +void print_mpls_link_stats(FILE *fp, const struct mpls_link_stats *stats, + const char *indent); +#endif /* _IP_COMMON_H_ */ |