int main(int argc, char *argv[])
{
int dfd;
int swtype = PRI_DEF_SWITCHTYPE;
int node = PRI_DEF_NODETYPE;
struct zt_params p;
if (argc < 2) {
fprintf(stderr, "Usage: pritest <dchannel> [swtypetype] [nodetype]\n");
exit(1);
}
dfd = open(argv[1], O_RDWR);
if (dfd < 0) {
fprintf(stderr, "Failed to open dchannel '%s': %s\n", argv[1], strerror(errno));
exit(1);
}
if (ioctl(dfd, ZT_GET_PARAMS, &p)) {
fprintf(stderr, "Unable to get parameters on '%s': %s\n", argv[1], strerror(errno));
exit(1);
}
if ((p.sigtype != ZT_SIG_HDLCRAW) && (p.sigtype != ZT_SIG_HDLCFCS)) {
fprintf(stderr, "%s is in %d signalling, not FCS HDLC or RAW HDLC mode\n", argv[1], p.sigtype);
exit(1);
}
if (argc > 2) {
swtype = str2switch(argv[2]);
if (swtype < 0) {
fprintf(stderr, "Valid switchtypes are: ni2, dms100, lucent5e, att4ess, and euroisdn\n");
exit(1);
}
}
if (argc > 3) {
node = str2node(argv[3]);
if (node < 0) {
fprintf(stderr, "Valid node types are: network and cpe\n");
exit(1);
}
}
signal(SIGCHLD, chan_ended);
if (run_pri(dfd, swtype, node))
exit(1);
exit(0);
return 0;
}
/**
* context: {}
* tokens: {src-addr, src-iface-id, dst-addr, dst-iface-id}
*/
int cli_net_add_linkptp(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
const char * arg_src = cli_get_arg_value(cmd, 0);
const char * arg_src_if= cli_get_arg_value(cmd, 1);
const char * arg_dst = cli_get_arg_value(cmd, 2);
const char * arg_dst_if= cli_get_arg_value(cmd, 3);
const char * opt;
net_node_t * src_node;
net_node_t * dst_node;
net_iface_id_t src_if;
net_iface_id_t dst_if;
int result;
net_iface_t * iface;
net_link_delay_t delay= 0;
net_link_load_t capacity= 0;
// Get source node
if (str2node(arg_src, &src_node)) {
cli_set_user_error(cli_get(), "could not find node \"%s\"", arg_src);
return CLI_ERROR_COMMAND_FAILED;
}
// Get source address
if (net_iface_str2id(arg_src_if, &src_if)) {
cli_set_user_error(cli_get(), "invalid interface id \"%\"", arg_src_if);
return CLI_ERROR_COMMAND_FAILED;
}
// Get destination node
if (str2node(arg_dst, &dst_node)) {
cli_set_user_error(cli_get(), "could not find node \"%s\"", arg_dst);
return CLI_ERROR_COMMAND_FAILED;
}
// get destination address
if (net_iface_str2id(arg_dst_if, &dst_if)) {
cli_set_user_error(cli_get(), "invalid interface id \"%\"", arg_dst_if);
return CLI_ERROR_COMMAND_FAILED;
}
// Get optional link capacity
opt= cli_get_opt_value(cmd, "bw");
if (opt != NULL) {
if (str2capacity(opt, &capacity)) {
cli_set_user_error(cli_get(), "invalid link capacity \"%s\"", opt);
return CLI_ERROR_COMMAND_FAILED;
}
}
// Get optional link delay
opt= cli_get_opt_value(cmd, "delay");
if (opt != NULL) {
if (str2delay(opt, &delay)) {
cli_set_user_error(cli_get(), "invalid link delay \"%s\"", opt);
return CLI_ERROR_CMD_FAILED;
}
}
// Create link
result= net_link_create_ptp(src_node, src_if, dst_node, dst_if,
BIDIR, &iface);
if (result != ESUCCESS) {
cli_set_user_error(cli_get(), "could not create ptp link "
"from %s (%s) to %s (%s) (%s)",
arg_src, arg_src_if, arg_dst, arg_dst_if,
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
result= net_link_set_phys_attr(iface, delay, capacity, BIDIR);
if (result != ESUCCESS) {
cli_set_user_error(cli_get(), "could not set physical attributes (%s)",
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
/**
* context: {}
* tokens: {addr-src, prefix-dst}
* options: [--depth=, --capacity=, delay=]
*/
int cli_net_add_link(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
const char * arg_src= cli_get_arg_value(cmd, 0);
const char * arg_dst= cli_get_arg_value(cmd, 1);
const char * opt;
net_node_t * src_node;
net_node_t * dst_node;
ip_dest_t dest;
int result;
uint8_t depth= 1;
net_link_delay_t delay= 0;
net_link_load_t capacity= 0;
net_iface_dir_t dir;
net_iface_t * iface;
net_subnet_t * subnet;
// Get optional link depth
opt= cli_get_opt_value(cmd, "depth");
if (opt != NULL) {
if (str2depth(opt, &depth)) {
cli_set_user_error(cli_get(), "invalid link depth \"%s\"", opt);
return CLI_ERROR_COMMAND_FAILED;
}
}
// Get optional link capacity
opt= cli_get_opt_value(cmd, "bw");
if (opt != NULL) {
if (str2capacity(opt, &capacity)) {
cli_set_user_error(cli_get(), "invalid link capacity \"%s\"", opt);
return CLI_ERROR_COMMAND_FAILED;
}
}
// Get optional link delay
opt= cli_get_opt_value(cmd, "delay");
if (opt != NULL) {
if (str2delay(opt, &delay)) {
cli_set_user_error(cli_get(), "invalid link delay \"%s\"", opt);
return CLI_ERROR_CMD_FAILED;
}
}
// Get source node
if (str2node(arg_src, &src_node)) {
cli_set_user_error(cli_get(), "could not find node \"%s\"", arg_src);
return CLI_ERROR_COMMAND_FAILED;
}
// Get destination: can be a node / a subnet
if ((ip_string_to_dest(arg_dst, &dest) < 0) ||
(dest.type == NET_DEST_ANY)) {
cli_set_user_error(cli_get(), "invalid destination \"%s\".", arg_dst);
return CLI_ERROR_COMMAND_FAILED;
}
// Add link: RTR (to node) / PTMP (to subnet)
if (dest.type == NET_DEST_ADDRESS) {
dst_node= network_find_node(network_get_default(), dest.addr);
if (dst_node == NULL) {
cli_set_user_error(cli_get(), "tail-end \"%s\" does not exist.",
arg_dst);
return CLI_ERROR_COMMAND_FAILED;
}
dir= BIDIR;
result= net_link_create_rtr(src_node, dst_node, dir, &iface);
} else {
subnet= network_find_subnet(network_get_default(), dest.prefix);
if (subnet == NULL) {
cli_set_user_error(cli_get(), "tail-end \"%s\" does not exist.",
arg_dst);
return CLI_ERROR_COMMAND_FAILED;
}
dir= UNIDIR;
result= net_link_create_ptmp(src_node, subnet,
dest.prefix.network,
&iface);
}
if (result != ESUCCESS) {
cli_set_user_error(cli_get(), "could not add link %s -> %s (%s)",
arg_src, arg_dst, network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
result= net_link_set_phys_attr(iface, delay, capacity, dir);
if (result != ESUCCESS) {
cli_set_user_error(cli_get(), "could not set physical attributes (%s)",
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
