extern void xrtnl_open(struct rtnl_handle *rth) FAST_FUNC;
#define rtnl_close(rth) (close((rth)->fd))
-extern int xrtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type) FAST_FUNC;
+extern void xrtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type) FAST_FUNC;
extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, int len) FAST_FUNC;
extern int xrtnl_dump_filter(struct rtnl_handle *rth,
int (*filter)(const struct sockaddr_nl*, struct nlmsghdr *n, void*) FAST_FUNC,
int (*junk)(struct sockaddr_nl *,struct nlmsghdr *n, void *),
void *jarg) FAST_FUNC;
-extern int rtnl_send(struct rtnl_handle *rth, char *buf, int) FAST_FUNC;
+int rtnl_send_check(struct rtnl_handle *rth, const void *buf, int len) FAST_FUNC;
+//TODO: pass rth->fd instead of full rth?
+static ALWAYS_INLINE void rtnl_send(struct rtnl_handle *rth, const void *buf, int len)
+{
+ // Used to be:
+ //struct sockaddr_nl nladdr;
+ //memset(&nladdr, 0, sizeof(nladdr));
+ //nladdr.nl_family = AF_NETLINK;
+ //return xsendto(rth->fd, buf, len, (struct sockaddr*)&nladdr, sizeof(nladdr));
+ // iproute2-4.2.0 simplified the above to:
+ //return send(rth->fd, buf, len, 0);
+
+ // We are using even shorter:
+ xwrite(rth->fd, buf, len);
+ // and convert to void, inline.
+}
extern int addattr32(struct nlmsghdr *n, int maxlen, int type, uint32_t data) FAST_FUNC;
extern int addattr_l(struct nlmsghdr *n, int maxlen, int type, void *data, int alen) FAST_FUNC;