1
2#ifndef _IP_COMMON_H_
3#define _IP_COMMON_H_
4
5#include <stdbool.h>
6
7#include "json_print.h"
8
9struct link_filter {
10 int ifindex;
11 int family;
12 int oneline;
13 int showqueue;
14 inet_prefix pfx;
15 int scope, scopemask;
16 int flags, flagmask;
17 int up;
18 char *label;
19 int flushed;
20 char *flushb;
21 int flushp;
22 int flushe;
23 int group;
24 int master;
25 char *kind;
26 char *slave_kind;
27 int target_nsid;
28};
29
30int get_operstate(const char *name);
31int print_linkinfo(struct nlmsghdr *n, void *arg);
32int print_addrinfo(struct nlmsghdr *n, void *arg);
33int print_addrlabel(struct nlmsghdr *n, void *arg);
34int print_neigh(struct nlmsghdr *n, void *arg);
35int ipaddr_list_link(int argc, char **argv);
36void ipaddr_get_vf_rate(int, int *, int *, const char *);
37void iplink_usage(void) __attribute__((noreturn));
38
39void iproute_reset_filter(int ifindex);
40void ipmroute_reset_filter(int ifindex);
41void ipaddr_reset_filter(int oneline, int ifindex);
42void ipneigh_reset_filter(int ifindex);
43void ipnetconf_reset_filter(int ifindex);
44
45int print_route(struct nlmsghdr *n, void *arg);
46int print_mroute(struct nlmsghdr *n, void *arg);
47int print_prefix(struct nlmsghdr *n, void *arg);
48int print_rule(struct nlmsghdr *n, void *arg);
49int print_netconf(struct rtnl_ctrl_data *ctrl,
50 struct nlmsghdr *n, void *arg);
51int print_nexthop(struct nlmsghdr *n, void *arg);
52void netns_map_init(void);
53void netns_nsid_socket_init(void);
54int print_nsid(struct nlmsghdr *n, void *arg);
55char *get_name_from_nsid(int nsid);
56int get_netnsid_from_name(const char *name);
57int set_netnsid_from_name(const char *name, int nsid);
58int do_ipaddr(int argc, char **argv);
59int do_ipaddrlabel(int argc, char **argv);
60int do_iproute(int argc, char **argv);
61int do_iprule(int argc, char **argv);
62int do_ipneigh(int argc, char **argv);
63int do_ipntable(int argc, char **argv);
64int do_iptunnel(int argc, char **argv);
65int do_ip6tunnel(int argc, char **argv);
66int do_iptuntap(int argc, char **argv);
67int do_iplink(int argc, char **argv);
68int do_ipmacsec(int argc, char **argv);
69int do_ipmonitor(int argc, char **argv);
70int do_multiaddr(int argc, char **argv);
71int do_multiroute(int argc, char **argv);
72int do_multirule(int argc, char **argv);
73int do_netns(int argc, char **argv);
74int do_xfrm(int argc, char **argv);
75int do_ipl2tp(int argc, char **argv);
76int do_ipfou(int argc, char **argv);
77int do_ipila(int argc, char **argv);
78int do_tcp_metrics(int argc, char **argv);
79int do_ipnetconf(int argc, char **argv);
80int do_iptoken(int argc, char **argv);
81int do_ipvrf(int argc, char **argv);
82void vrf_reset(void);
83int netns_identify_pid(const char *pidstr, char *name, int len);
84int do_seg6(int argc, char **argv);
85int do_ipnh(int argc, char **argv);
86int do_mptcp(int argc, char **argv);
87
88int iplink_get(char *name, __u32 filt_mask);
89int iplink_ifla_xstats(int argc, char **argv);
90
91int ip_link_list(req_filter_fn_t filter_fn, struct nlmsg_chain *linfo);
92void free_nlmsg_chain(struct nlmsg_chain *info);
93
94static inline int rtm_get_table(struct rtmsg *r, struct rtattr **tb)
95{
96 __u32 table = r->rtm_table;
97
98 if (tb[RTA_TABLE])
99 table = rta_getattr_u32(tb[RTA_TABLE]);
100 return table;
101}
102
103extern struct rtnl_handle rth;
104
105struct iplink_req {
106 struct nlmsghdr n;
107 struct ifinfomsg i;
108 char buf[1024];
109};
110
111struct link_util {
112 struct link_util *next;
113 const char *id;
114 int maxattr;
115 int (*parse_opt)(struct link_util *, int, char **,
116 struct nlmsghdr *);
117 void (*print_opt)(struct link_util *, FILE *,
118 struct rtattr *[]);
119 void (*print_xstats)(struct link_util *, FILE *,
120 struct rtattr *);
121 void (*print_help)(struct link_util *, int, char **,
122 FILE *);
123 int (*parse_ifla_xstats)(struct link_util *,
124 int, char **);
125 int (*print_ifla_xstats)(struct nlmsghdr *, void *);
126};
127
128struct link_util *get_link_kind(const char *kind);
129
130int iplink_parse(int argc, char **argv, struct iplink_req *req, char **type);
131
132
133void br_dump_bridge_id(const struct ifla_bridge_id *id, char *buf, size_t len);
134int bridge_parse_xstats(struct link_util *lu, int argc, char **argv);
135int bridge_print_xstats(struct nlmsghdr *n, void *arg);
136
137int bond_parse_xstats(struct link_util *lu, int argc, char **argv);
138int bond_print_xstats(struct nlmsghdr *n, void *arg);
139
140
141int lwt_parse_encap(struct rtattr *rta, size_t len, int *argcp, char ***argvp,
142 int encap_attr, int encap_type_attr);
143void lwt_print_encap(FILE *fp, struct rtattr *encap_type, struct rtattr *encap);
144
145
146int xdp_parse(int *argc, char ***argv, struct iplink_req *req, const char *ifname,
147 bool generic, bool drv, bool offload);
148void xdp_dump(FILE *fp, struct rtattr *tb, bool link, bool details);
149
150
151__u32 ipvrf_get_table(const char *name);
152int name_is_vrf(const char *name);
153
154#ifndef INFINITY_LIFE_TIME
155#define INFINITY_LIFE_TIME 0xFFFFFFFFU
156#endif
157
158#ifndef LABEL_MAX_MASK
159#define LABEL_MAX_MASK 0xFFFFFU
160#endif
161
162void print_num(FILE *fp, unsigned int width, uint64_t count);
163void print_rt_flags(FILE *fp, unsigned int flags);
164void print_rta_if(FILE *fp, const struct rtattr *rta, const char *prefix);
165void print_rta_gateway(FILE *fp, unsigned char family,
166 const struct rtattr *rta);
167#endif
168
