./tools/notsd-move

1 files changed, 129 insertions, 0 deletions

diff --git a/src/libsystemd-network/test/test-ipv4ll-manual.c b/src/libsystemd-network/test/test-ipv4ll-manual.c
new file mode 100644
index 0000000000..8dac0b1ca8
--- /dev/null
+++ b/src/libsystemd-network/test/test-ipv4ll-manual.c
@@ -0,0 +1,129 @@
+/***
+  This file is part of systemd.
+
+  Copyright (C) 2014 Tom Gundersen <teg@jklm.no>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <errno.h>
+#include <net/if.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <linux/veth.h>
+
+#include <systemd/sd-event.h>
+
+#include "basic/alloc-util.h"
+#include "basic/in-addr-util.h"
+#include "basic/parse-util.h"
+#include "basic/string-util.h"
+#include "basic/util.h"
+#include "sd-netlink/netlink-util.h"
+#include "sd-netlink/sd-netlink.h"
+#include "systemd-network/sd-ipv4ll.h"
+
+static void ll_handler(sd_ipv4ll *ll, int event, void *userdata) {
+        _cleanup_free_ char *address = NULL;
+        struct in_addr addr = {};
+
+        assert_se(ll);
+
+        if (sd_ipv4ll_get_address(ll, &addr) >= 0)
+                assert_se(in_addr_to_string(AF_INET, (const union in_addr_union*) &addr, &address) >= 0);
+
+        switch (event) {
+        case SD_IPV4LL_EVENT_BIND:
+                log_info("bound %s", strna(address));
+                break;
+        case SD_IPV4LL_EVENT_CONFLICT:
+                log_info("conflict on %s", strna(address));
+                break;
+        case SD_IPV4LL_EVENT_STOP:
+                log_error("the client was stopped with address %s", strna(address));
+                break;
+        default:
+                assert_not_reached("invalid LL event");
+        }
+}
+
+static int client_run(int ifindex, const char *seed_str, const struct ether_addr *ha, sd_event *e) {
+        sd_ipv4ll *ll;
+
+        assert_se(sd_ipv4ll_new(&ll) >= 0);
+        assert_se(sd_ipv4ll_attach_event(ll, e, 0) >= 0);
+
+        assert_se(sd_ipv4ll_set_ifindex(ll, ifindex) >= 0);
+        assert_se(sd_ipv4ll_set_mac(ll, ha) >= 0);
+        assert_se(sd_ipv4ll_set_callback(ll, ll_handler, NULL) >= 0);
+
+        if (seed_str) {
+                unsigned seed;
+
+                assert_se(safe_atou(seed_str, &seed) >= 0);
+
+                assert_se(sd_ipv4ll_set_address_seed(ll, seed) >= 0);
+        }
+
+        log_info("starting IPv4LL client");
+
+        assert_se(sd_ipv4ll_start(ll) >= 0);
+
+        assert_se(sd_event_loop(e) >= 0);
+
+        assert_se(!sd_ipv4ll_unref(ll));
+
+        return EXIT_SUCCESS;
+}
+
+static int test_ll(const char *ifname, const char *seed) {
+        _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;
+        struct ether_addr ha;
+        int ifindex;
+
+        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, seed, &ha, e);
+
+        return EXIT_SUCCESS;
+}
+
+int main(int argc, char *argv[]) {
+        log_set_max_level(LOG_DEBUG);
+        log_parse_environment();
+        log_open();
+
+        if (argc == 2)
+                return test_ll(argv[1], NULL);
+        else if (argc == 3)
+                return test_ll(argv[1], argv[2]);
+        else {
+                log_error("This program takes one or two arguments.\n"
+                          "\t %s <ifname> [<seed>]", program_invocation_short_name);
+                return EXIT_FAILURE;
+        }
+}