__attribute__((warn_unused_result));
void rtnl_close(struct rtnl_handle *rth);
+
+int rtnl_addrdump_req(struct rtnl_handle *rth, int family)
+ __attribute__((warn_unused_result));
+
int rtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type)
__attribute__((warn_unused_result));
int rtnl_wilddump_req_filter(struct rtnl_handle *rth, int fam, int type,
filter.flushe = sizeof(flushb);
while ((max_flush_loops == 0) || (round < max_flush_loops)) {
- if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) {
+ if (rtnl_addrdump_req(&rth, filter.family) < 0) {
perror("Cannot send dump request");
exit(1);
}
}
if (ainfo) {
- if (rtnl_wilddump_request(&rth, family, RTM_GETADDR) < 0) {
+ if (rtnl_addrdump_req(&rth, family) < 0) {
perror("Cannot send dump request");
return 1;
}
if (ipadd_save_prep())
exit(1);
- if (rtnl_wilddump_request(&rth, preferred_family, RTM_GETADDR) < 0) {
+ if (rtnl_addrdump_req(&rth, preferred_family) < 0) {
perror("Cannot send dump request");
exit(1);
}
return rtnl_open_byproto(rth, subscriptions, NETLINK_ROUTE);
}
+int rtnl_addrdump_req(struct rtnl_handle *rth, int family)
+{
+ struct {
+ struct nlmsghdr nlh;
+ struct ifaddrmsg ifm;
+ } req = {
+ .nlh.nlmsg_len = sizeof(req),
+ .nlh.nlmsg_type = RTM_GETADDR,
+ .nlh.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST,
+ .nlh.nlmsg_seq = rth->dump = ++rth->seq,
+ .ifm.ifa_family = family,
+ };
+
+ return send(rth->fd, &req, sizeof(req), 0);
+}
+
int rtnl_wilddump_request(struct rtnl_handle *rth, int family, int type)
{
return rtnl_wilddump_req_filter(rth, family, type, RTEXT_FILTER_VF);