Exemple #1
0
coroutine void client(int port) {
    ipaddr addr = ipremote("127.0.0.1", port, 0, -1);
    tcpsock cs = tcpconnect(addr, -1);
    assert(cs);

    char ipstr[16] = {0};
    ipaddrstr(addr, ipstr);
    assert(errno == 0);
    assert(strcmp(ipstr, "127.0.0.1") == 0);

    int fd = tcpdetach(cs);
    assert(fd != -1);
    cs = tcpattach(fd, 0);
    assert(cs);

    msleep(now() + 100);

    char buf[16];
    size_t sz = tcprecv(cs, buf, 3, -1);
    assert(sz == 3 && buf[0] == 'A' && buf[1] == 'B' && buf[2] == 'C');

    sz = tcpsend(cs, "123\n45\n6789", 11, -1);
    assert(sz == 11 && errno == 0);
    tcpflush(cs, -1);
    assert(errno == 0);

    tcpclose(cs);
}
Exemple #2
0
// Helper Function to get IP Address/NetMask/Gateway from Network Manager or Cache
// based on Set-In-Progress State
ipmi_ret_t getNetworkData(uint8_t lan_param, uint8_t * data)
{
    sd_bus *bus = ipmid_get_sd_bus_connection();
    sd_bus_message *reply = NULL;
    sd_bus_error error = SD_BUS_ERROR_NULL;
    int family;
    unsigned char prefixlen;
    char* ipaddr = NULL;
    unsigned long mask = 0xFFFFFFFF;
    char* gateway = NULL;
    int r = 0;
    ipmi_ret_t rc = IPMI_CC_OK;

    r = sd_bus_call_method(bus, app, obj, ifc, "GetAddress4", &error,
                            &reply, "s", nwinterface);
    if(r < 0)
    {
        fprintf(stderr, "Failed to call Get Method: %s\n", strerror(-r));
        rc = IPMI_CC_UNSPECIFIED_ERROR;
        goto cleanup;
    }

    r = sd_bus_message_read(reply, "iyss", &family, &prefixlen, &ipaddr, &gateway);
    if(r < 0)
    {
        fprintf(stderr, "Failed to get a response: %s\n", strerror(-rc));
        rc = IPMI_CC_RESPONSE_ERROR;
        goto cleanup;
    }

    printf("N/W data from HW %s:%d:%s:%s\n", family==AF_INET?"IPv4":"IPv6", prefixlen, ipaddr,gateway);
    printf("N/W data from Cache: %s:%s:%s\n", new_ipaddr, new_netmask, new_gateway);

    if(lan_param == LAN_PARM_IP)
    {
        if(lan_set_in_progress == SET_COMPLETE)
        {
            std::string ipaddrstr(ipaddr);
            inet_pton(AF_INET, ipaddrstr.c_str(),(void *)data);
        }
        else if(lan_set_in_progress == SET_IN_PROGRESS)
        {
            inet_pton(AF_INET, new_ipaddr, (void *)data);
        }
    }
    else if(lan_param == LAN_PARM_SUBNET)
    {
        if(lan_set_in_progress == SET_COMPLETE)
         {
            mask = htonl(mask<<(32-prefixlen));
            memcpy(data, &mask, 4);
         }
         else if(lan_set_in_progress == SET_IN_PROGRESS)
         {
             inet_pton(AF_INET, new_netmask, (void *)data);
         }
    }
    else if(lan_param == LAN_PARM_GATEWAY)
    {
        if(lan_set_in_progress == SET_COMPLETE)
         {
            std::string gatewaystr(gateway);
            inet_pton(AF_INET, gatewaystr.c_str(), (void *)data);
         }
         else if(lan_set_in_progress == SET_IN_PROGRESS)
         {
             inet_pton(AF_INET, new_gateway,(void *)data);
         }
    }
    else
    {
        rc = IPMI_CC_PARM_OUT_OF_RANGE;
    }

cleanup:
    sd_bus_error_free(&error);
    reply = sd_bus_message_unref(reply);

    return rc;
}