C++ (Cpp) sd_ndisc_set_callback示例

示例#1

文件： networkd-ndisc.c 项目： michich/systemd

int ndisc_configure(Link *link) {
        int r;

        assert_return(link, -EINVAL);

        r = sd_ndisc_new(&link->ndisc_router_discovery);
        if (r < 0)
                return r;

        r = sd_ndisc_attach_event(link->ndisc_router_discovery, NULL, 0);
        if (r < 0)
                return r;

        r = sd_ndisc_set_mac(link->ndisc_router_discovery, &link->mac);
        if (r < 0)
                return r;

        r = sd_ndisc_set_index(link->ndisc_router_discovery, link->ifindex);
        if (r < 0)
                return r;

        r = sd_ndisc_set_callback(link->ndisc_router_discovery,
                                  ndisc_router_handler, link);

        return r;
}

示例#2

文件： test-ndisc-rs.c 项目： AOSC-Dev/systemd

static void test_rs(void) {
        sd_event *e;
        sd_ndisc *nd;
        usec_t time_now = now(clock_boottime_or_monotonic());

        if (verbose)
                printf("* %s\n", __FUNCTION__);

        send_ra_function = send_ra;

        assert_se(sd_event_new(&e) >= 0);

        assert_se(sd_ndisc_new(&nd) >= 0);
        assert_se(nd);

        assert_se(sd_ndisc_attach_event(nd, e, 0) >= 0);

        assert_se(sd_ndisc_set_index(nd, 42) >= 0);
        assert_se(sd_ndisc_set_mac(nd, &mac_addr) >= 0);
        assert_se(sd_ndisc_set_callback(nd, test_rs_done, NULL, NULL, NULL, e) >= 0);

        assert_se(sd_event_add_time(e, &test_hangcheck, clock_boottime_or_monotonic(),
                                 time_now + 2 *USEC_PER_SEC, 0,
                                 test_rs_hangcheck, NULL) >= 0);

        assert_se(sd_ndisc_stop(nd) >= 0);
        assert_se(sd_ndisc_router_discovery_start(nd) >= 0);
        assert_se(sd_ndisc_stop(nd) >= 0);

        assert_se(sd_ndisc_router_discovery_start(nd) >= 0);

        sd_event_loop(e);

        test_hangcheck = sd_event_source_unref(test_hangcheck);

        nd = sd_ndisc_unref(nd);
        assert_se(!nd);

        close(test_fd[1]);

        sd_event_unref(e);
}