static void test_in_addr_prefix_intersect_one(unsigned f, const char *a, unsigned apl, const char *b, unsigned bpl, int result) {
union in_addr_union ua, ub;
assert_se(in_addr_from_string(f, a, &ua) >= 0);
assert_se(in_addr_from_string(f, b, &ub) >= 0);
assert_se(in_addr_prefix_intersect(f, &ua, apl, &ub, bpl) == result);
}
static void test_in_addr_prefix_next_one(unsigned f, const char *before, unsigned pl, const char *after) {
union in_addr_union ubefore, uafter, t;
assert_se(in_addr_from_string(f, before, &ubefore) >= 0);
t = ubefore;
assert_se((in_addr_prefix_next(f, &t, pl) > 0) == !!after);
if (after) {
assert_se(in_addr_from_string(f, after, &uafter) >= 0);
assert_se(in_addr_equal(f, &t, &uafter) > 0);
}
}
static int test_acd(const char *ifname, const char *address) {
_cleanup_(sd_event_unrefp) sd_event *e = NULL;
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL, *reply = NULL;
union in_addr_union pa;
struct ether_addr ha;
int ifindex;
assert_se(in_addr_from_string(AF_INET, address, &pa) >= 0);
assert_se(sd_event_new(&e) >= 0);
assert_se(sd_netlink_open(&rtnl) >= 0);
assert_se(sd_netlink_attach_event(rtnl, e, 0) >= 0);
assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, 0) >= 0);
assert_se(sd_netlink_message_append_string(m, IFLA_IFNAME, ifname) >= 0);
assert_se(sd_netlink_call(rtnl, m, 0, &reply) >= 0);
assert_se(sd_rtnl_message_link_get_ifindex(reply, &ifindex) >= 0);
assert_se(sd_netlink_message_read_ether_addr(reply, IFLA_ADDRESS, &ha) >= 0);
client_run(ifindex, &pa.in, &ha, e);
return EXIT_SUCCESS;
}
static void test_in_addr_to_string_one(int f, const char *addr) {
union in_addr_union ua;
_cleanup_free_ char *r = NULL;
assert_se(in_addr_from_string(f, addr, &ua) >= 0);
assert_se(in_addr_to_string(f, &ua, &r) >= 0);
printf("test_in_addr_to_string_one: %s == %s\n", addr, r);
assert_se(streq(addr, r));
}
int config_parse_tunnel_key(const char *unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
union in_addr_union buffer;
Tunnel *t = userdata;
uint32_t k;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
r = in_addr_from_string(AF_INET, rvalue, &buffer);
if (r < 0) {
r = safe_atou32(rvalue, &k);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse tunnel key ignoring assignment: %s", rvalue);
return 0;
}
} else
k = be32toh(buffer.in.s_addr);
if (streq(lvalue, "Key"))
t->key = k;
else if (streq(lvalue, "InputKey"))
t->ikey = k;
else
t->okey = k;
return 0;
}
