#include <linux/if_addr.h>
#include <linux/neighbour.h>
-struct rtnl_handle
-{
- int fd;
- struct sockaddr_nl local;
- struct sockaddr_nl peer;
- __u32 seq;
- __u32 dump;
+struct rtnl_handle {
+ int fd;
+ struct sockaddr_nl local;
+ struct sockaddr_nl peer;
+ __u32 seq;
+ __u32 dump;
};
extern int rcvbuf;
extern int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions);
-extern int rtnl_open_byproto(struct rtnl_handle *rth, unsigned subscriptions, int protocol);
+extern int rtnl_open_byproto(struct rtnl_handle *rth, unsigned subscriptions,
+ int protocol);
extern void rtnl_close(struct rtnl_handle *rth);
extern int rtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type);
-extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, int len);
+extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req,
+ int len);
-typedef int (*rtnl_filter_t)(const struct sockaddr_nl *,
- struct nlmsghdr *n, void *);
+typedef int (*rtnl_filter_t)(const struct sockaddr_nl *, struct nlmsghdr *n,
+ void *);
-struct rtnl_dump_filter_arg
-{
+struct rtnl_dump_filter_arg {
rtnl_filter_t filter;
void *arg1;
rtnl_filter_t junk;
extern int rtnl_dump_filter_l(struct rtnl_handle *rth,
const struct rtnl_dump_filter_arg *arg);
extern int rtnl_dump_filter(struct rtnl_handle *rth, rtnl_filter_t filter,
- void *arg1,
- rtnl_filter_t junk,
- void *arg2);
+ void *arg1, rtnl_filter_t junk, void *arg2);
extern int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer,
unsigned groups, struct nlmsghdr *answer,
- rtnl_filter_t junk,
- void *jarg);
+ rtnl_filter_t junk, void *jarg);
extern int rtnl_send(struct rtnl_handle *rth, const char *buf, int);
extern int rtnl_send_check(struct rtnl_handle *rth, const char *buf, int);
extern int addattr32(struct nlmsghdr *n, int maxlen, int type, __u32 data);
-extern int addattr_l(struct nlmsghdr *n, int maxlen, int type, const void *data, int alen);
+extern int addattr_l(struct nlmsghdr *n, int maxlen, int type, const void *data,
+ int alen);
extern int addraw_l(struct nlmsghdr *n, int maxlen, const void *data, int len);
extern struct rtattr *addattr_nest(struct nlmsghdr *n, int maxlen, int type);
extern int addattr_nest_end(struct nlmsghdr *n, struct rtattr *nest);
-extern struct rtattr *addattr_nest_compat(struct nlmsghdr *n, int maxlen, int type, const void *data, int len);
+extern struct rtattr *addattr_nest_compat(struct nlmsghdr *n, int maxlen,
+ int type, const void *data, int len);
extern int addattr_nest_compat_end(struct nlmsghdr *n, struct rtattr *nest);
extern int rta_addattr32(struct rtattr *rta, int maxlen, int type, __u32 data);
-extern int rta_addattr_l(struct rtattr *rta, int maxlen, int type, const void *data, int alen);
+extern int rta_addattr_l(struct rtattr *rta, int maxlen, int type,
+ const void *data, int alen);
-extern int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len);
-extern int parse_rtattr_byindex(struct rtattr *tb[], int max, struct rtattr *rta, int len);
-extern int __parse_rtattr_nested_compat(struct rtattr *tb[], int max, struct rtattr *rta, int len);
+extern int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta,
+ int len);
+extern int parse_rtattr_byindex(struct rtattr *tb[], int max,
+ struct rtattr *rta, int len);
+extern int __parse_rtattr_nested_compat(struct rtattr *tb[], int max,
+ struct rtattr *rta, int len);
-#define parse_rtattr_nested(tb, max, rta) \
+#define parse_rtattr_nested(tb, max, rta) \
(parse_rtattr((tb), (max), RTA_DATA(rta), RTA_PAYLOAD(rta)))
-#define parse_rtattr_nested_compat(tb, max, rta, data, len) \
-({ data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
- __parse_rtattr_nested_compat(tb, max, rta, len); })
+#define parse_rtattr_nested_compat(tb, max, rta, data, len) \
+ ({ \
+ data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
+ __parse_rtattr_nested_compat(tb, max, rta, len); \
+ })
-extern int rtnl_listen(struct rtnl_handle *, rtnl_filter_t handler,
- void *jarg);
-extern int rtnl_from_file(FILE *, rtnl_filter_t handler,
- void *jarg);
+extern int rtnl_listen(struct rtnl_handle *, rtnl_filter_t handler, void *jarg);
+extern int rtnl_from_file(FILE *, rtnl_filter_t handler, void *jarg);
-#define NLMSG_TAIL(nmsg) \
- ((struct rtattr *) (((uint8_t *) (nmsg)) + NLMSG_ALIGN((nmsg)->nlmsg_len)))
+#define NLMSG_TAIL(nmsg) \
+ ((struct rtattr *)(((uint8_t *)(nmsg)) \
+ + NLMSG_ALIGN((nmsg)->nlmsg_len)))
#ifndef IFA_RTA
-#define IFA_RTA(r) \
- ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
+#define IFA_RTA(r) \
+ ((struct rtattr *)(((char *)(r)) \
+ + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
#endif
#ifndef IFA_PAYLOAD
#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
#endif
#ifndef IFLA_RTA
-#define IFLA_RTA(r) \
- ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
+#define IFLA_RTA(r) \
+ ((struct rtattr *)(((char *)(r)) \
+ + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
#endif
#ifndef IFLA_PAYLOAD
#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
#endif
#ifndef NDA_RTA
-#define NDA_RTA(r) \
- ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndmsg))))
+#define NDA_RTA(r) \
+ ((struct rtattr *)(((char *)(r)) + NLMSG_ALIGN(sizeof(struct ndmsg))))
#endif
#ifndef NDA_PAYLOAD
#define NDA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndmsg))
#endif
#ifndef NDTA_RTA
-#define NDTA_RTA(r) \
- ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndtmsg))))
+#define NDTA_RTA(r) \
+ ((struct rtattr *)(((char *)(r)) + NLMSG_ALIGN(sizeof(struct ndtmsg))))
#endif
#ifndef NDTA_PAYLOAD
#define NDTA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndtmsg))