void add_addr_to_list(struct nl_object *obj, void *data)
{
char buf[INET6_ADDRSTRLEN+5];
std::list<vaddress> *list = static_cast<std::list<vaddress>*>(data);
struct nl_addr *naddr = rtnl_addr_get_local((struct rtnl_addr *) obj);
int ifindex = 0;
int scope = rtnl_addr_get_scope((struct rtnl_addr *) obj);
if (scope == rtnl_str2scope("link"))
ifindex = rtnl_addr_get_ifindex((struct rtnl_addr *) obj);
if (naddr)
{
int family = nl_addr_get_family(naddr);
nl_addr2str( naddr, buf, sizeof( buf ) );
vaddress vaddr(vaddress::Family(family), vaddress::strip_netmask(std::string(buf)), ifindex, false);
list->push_back( vaddr );
}
struct nl_addr *baddr = rtnl_addr_get_broadcast((struct rtnl_addr *) obj);
if (baddr)
{
int family = nl_addr_get_family(baddr);
nl_addr2str( baddr, buf, sizeof( buf ) );
vaddress vaddr(vaddress::Family(family), vaddress::strip_netmask(std::string(buf)), ifindex, true);
list->push_back( vaddr );
}
}
static void get_filter(struct rtnl_route *r, int ac, char **av, int idx,
struct nl_cache *cache, struct nl_cache *link_cache)
{
while (ac > idx) {
if (!strcasecmp(av[idx], "src")) {
if (ac > ++idx) {
struct nl_addr *a = nl_addr_parse(av[idx++], AF_UNSPEC);
if (!a)
goto err;
rtnl_route_set_pref_src(r, a);
nl_addr_put(a);
}
} else if (!strcasecmp(av[idx], "dst")) {
if (ac > ++idx) {
struct nl_addr *a = nl_addr_parse(av[idx++], AF_UNSPEC);
if (!a)
goto err;
rtnl_route_set_dst(r, a);
nl_addr_put(a);
}
} else if (!strcasecmp(av[idx], "via")) {
if (ac > ++idx) {
struct nl_addr *a = nl_addr_parse(av[idx++], AF_UNSPEC);
if (!a)
goto err;
rtnl_route_set_gateway(r, a);
nl_addr_put(a);
}
} else if (!strcasecmp(av[idx], "from")) {
if (ac > ++idx) {
struct nl_addr *a = nl_addr_parse(av[idx++], AF_UNSPEC);
if (!a)
goto err;
rtnl_route_set_src(r, a);
nl_addr_put(a);
}
} else if (!strcasecmp(av[idx], "tos")) {
if (ac > ++idx)
rtnl_route_set_tos(r, strtoul(av[idx++], NULL, 0));
} else if (!strcasecmp(av[idx], "prio")) {
if (ac > ++idx)
rtnl_route_set_prio(r, strtoul(av[idx++], NULL, 0));
} else if (!strcasecmp(av[idx], "scope")) {
if (ac > ++idx)
rtnl_route_set_scope(r, rtnl_str2scope(av[idx++]));
} else if (!strcasecmp(av[idx], "dev")) {
if (ac > ++idx) {
int ifindex = rtnl_link_name2i(link_cache, av[idx++]);
if (ifindex == RTNL_LINK_NOT_FOUND)
goto err_notfound;
rtnl_route_set_oif(r, ifindex);
}
} else if (!strcasecmp(av[idx], "table")) {
if (ac > ++idx)
rtnl_route_set_table(r, strtoul(av[idx++], NULL, 0));
} else {
fprintf(stderr, "What is '%s'?\n", av[idx]);
exit(1);
}
}
return;
err_notfound:
fprintf(stderr, "Unable to find device \"%s\"\n", av[idx-1]);
exit(1);
err:
fprintf(stderr, "%s\n", nl_geterror());
exit(1);
}
