static int vc_write_config_data(struct vpn_provider *provider, int fd)
{
const char *opt_s;
int i;
for (i = 0; i < (int)ARRAY_SIZE(vpnc_options); i++) {
opt_s = vpn_provider_get_string(provider,
vpnc_options[i].cm_opt);
if (!opt_s)
opt_s = vpnc_options[i].vpnc_default;
if (!opt_s)
continue;
if (vpnc_options[i].type == OPT_STRING) {
if (write_option(fd,
vpnc_options[i].vpnc_opt, opt_s) < 0)
return -EIO;
} else if (vpnc_options[i].type == OPT_BOOLEAN) {
if (write_bool_option(fd,
vpnc_options[i].vpnc_opt, opt_s) < 0)
return -EIO;
}
}
return 0;
}
void DHCPv6::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *) {
const uint32_t required_size = is_relay_message() ? 2 : 4;
buffer = std::copy(header_data, header_data + required_size, buffer);
if(is_relay_message()) {
buffer = link_addr.copy(buffer);
buffer = peer_addr.copy(buffer);
}
for(options_type::const_iterator it = options_.begin(); it != options_.end(); ++it)
buffer = write_option(*it, buffer);
}
int
coap_split_query(const unsigned char *s, size_t length,
unsigned char *buf, size_t *buflen) {
struct cnt_str tmp = { { *buflen, buf }, 0 };
const unsigned char *p;
p = s;
while (length > 0 && *s != '#') {
if (*s == '&') { /* start new query element */
write_option((unsigned char *)p, s - p, &tmp);
p = s + 1;
}
s++;
length--;
}
/* write last query element */
write_option((unsigned char *)p, s - p, &tmp);
*buflen = *buflen - tmp.buf.length;
return tmp.n;
}
static void dump_device_config(struct netdev *dev)
{
char fn[40];
FILE *f;
snprintf(fn, sizeof(fn), "/tmp/net-%s.conf", dev->name);
f = fopen(fn, "w");
if (f) {
write_option(f, "DEVICE", dev->name);
write_option(f, "IPV4ADDR",
my_inet_ntoa(dev->ip_addr));
write_option(f, "IPV4BROADCAST",
my_inet_ntoa(dev->ip_broadcast));
write_option(f, "IPV4NETMASK",
my_inet_ntoa(dev->ip_netmask));
write_option(f, "IPV4GATEWAY",
my_inet_ntoa(dev->ip_gateway));
write_option(f, "IPV4DNS0",
my_inet_ntoa(dev->ip_nameserver[0]));
write_option(f, "IPV4DNS1",
my_inet_ntoa(dev->ip_nameserver[1]));
write_option(f, "HOSTNAME", dev->hostname);
write_option(f, "DNSDOMAIN", dev->dnsdomainname);
write_option(f, "NISDOMAIN", dev->nisdomainname);
write_option(f, "ROOTSERVER",
my_inet_ntoa(dev->ip_server));
write_option(f, "ROOTPATH", dev->bootpath);
write_option(f, "filename", dev->filename);
fclose(f);
}
}
