/**
* context: {node}
* tokens: {address|prefix, type}
* type: {rtr, ptp, ptmp, virtual}
*/
static int cli_net_node_add_iface(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
net_node_t * node= _node_from_context(ctx);
const char * arg_if= cli_get_arg_value(cmd, 0);
const char * arg_type= cli_get_arg_value(cmd, 1);
net_error_t error;
net_iface_id_t iface;
net_iface_type_t type;
// Get interface identifier
error= net_iface_str2id(arg_if, &iface);
if (error != ESUCCESS) {
cli_set_user_error(cli_get(), "could not add interface (%s)",
network_strerror(error));
return CLI_ERROR_COMMAND_FAILED;
}
// Get interface type
error= net_iface_str2type(arg_type, &type);
if (error != ESUCCESS) {
cli_set_user_error(cli_get(), "could not add interface (%s)",
network_strerror(error));
return CLI_ERROR_COMMAND_FAILED;
}
// Add new interface
error= node_add_iface(node, iface, type);
if (error != ESUCCESS) {
cli_set_user_error(cli_get(), "could not add interface (%s)",
network_strerror(error));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
/**
* Updates the error status of the given subscription
*
* @param subscription the subscription
* @param httpstatus the new HTTP status code
* @param resultcode the update result code
* @param filterError filter error string (or NULL)
*/
static void
subscription_update_error_status (subscriptionPtr subscription,
gint httpstatus,
gint resultcode,
gchar *filterError)
{
gboolean errorFound = FALSE;
if (subscription->filterError)
g_free (subscription->filterError);
if (subscription->httpError)
g_free (subscription->httpError);
if (subscription->updateError)
g_free (subscription->updateError);
subscription->filterError = g_strdup (filterError);
subscription->updateError = NULL;
subscription->httpError = NULL;
subscription->httpErrorCode = httpstatus;
if (((httpstatus >= 200) && (httpstatus < 400)) && /* HTTP codes starting with 2 and 3 mean no error */
(NULL == subscription->filterError))
return;
if ((200 != httpstatus) || (resultcode != 0)) {
subscription->httpError = g_strdup (network_strerror (resultcode, httpstatus));
errorFound = TRUE;
}
/* if none of the above error descriptions matched... */
if (!errorFound)
subscription->updateError = g_strdup (_("There was a problem while reading this subscription. Please check the URL and console output."));
}
/**
* context: {node}
* tokens: {prefix|address}
*/
static int cli_ctx_create_iface(cli_ctx_t * ctx, cli_cmd_t * cmd,
void ** item_ref)
{
net_node_t * node= _node_from_context(ctx);
const char * arg= cli_get_arg_value(cmd, 0);
net_iface_t * iface= NULL;
net_iface_id_t iface_id;
int result;
assert(node != NULL);
// Get interface identifier
result= net_iface_str2id(arg, &iface_id);
if (result != ESUCCESS) {
cli_set_user_error(cli_get(), "invalid input \"%s\" (%s)", arg,
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
// Find interface in current node
iface= node_find_iface(node, iface_id);
if (iface == NULL) {
cli_set_user_error(cli_get(), "no such interface \"%s\".", arg);
return CLI_ERROR_COMMAND_FAILED;
}
*item_ref= iface;
return CLI_SUCCESS;
}
/*
* Class: be_ac_ucl_ingi_cbgp_net_Node
* Method: addRoute
* Signature: (Ljava/lang/String;Ljava/lang/String;I)I
*/
JNIEXPORT void JNICALL Java_be_ac_ucl_ingi_cbgp_net_Node_addRoute
(JNIEnv * jEnv, jobject joNode, jstring jsPrefix,
jstring jsNexthop, jint jiWeight)
{
net_node_t * node;
ip_pfx_t prefix;
net_addr_t next_hop;
net_iface_id_t tIfaceID;
int error;
jni_lock(jEnv);
/* Get the node */
node= (net_node_t*) jni_proxy_lookup(jEnv, joNode);
if (node == NULL)
return_jni_unlock2(jEnv);
if (ip_jstring_to_prefix(jEnv, jsPrefix, &prefix) != 0)
return_jni_unlock2(jEnv);
if (ip_jstring_to_address(jEnv, jsNexthop, &next_hop) != 0)
return_jni_unlock2(jEnv);
tIfaceID.network= next_hop;
tIfaceID.mask= 32;
error= node_rt_add_route(node, prefix, tIfaceID,
next_hop, jiWeight, NET_ROUTE_STATIC);
if (error != ESUCCESS) {
throw_CBGPException(jEnv, "could not add route (%s)",
network_strerror(error));
return_jni_unlock2(jEnv);
}
jni_unlock(jEnv);
}
/**
* Dump an error message for the given error code.
*/
void network_perror(gds_stream_t * stream, int error)
{
const char * error_msg= network_strerror(error);
if (error_msg != NULL)
stream_printf(stream, error_msg);
else
stream_printf(stream, "unknown error (%i)", error);
}
/*
* Class: be_ac_ucl_ingi_cbgp_net_Node
* Method: addPTPLink
* Signature: (Lbe/ac/ucl/ingi/cbgp/net/Node;Ljava/lang/String;Ljava/lang/String;Z)Lbe/ac/ucl/ingi/cbgp/net/Link;
*/
JNIEXPORT jobject JNICALL Java_be_ac_ucl_ingi_cbgp_net_Node_addPTPLink
(JNIEnv * jEnv, jobject joNode, jobject joDst, jstring jsSrcIface,
jstring jsDstIface, jboolean jbBidir)
{
net_node_t * pNode;
net_node_t * pNodeDst;
int iResult;
net_iface_t * pIface;
net_iface_id_t tSrcIfaceID;
net_iface_id_t tDstIfaceID;
jobject joIface;
jni_lock(jEnv);
/* Get the node */
pNode= (net_node_t*) jni_proxy_lookup(jEnv, joNode);
if (pNode == NULL)
return_jni_unlock(jEnv, NULL);
/* Get the destination */
pNodeDst= (net_node_t*) jni_proxy_lookup(jEnv, joDst);
if (pNodeDst == NULL)
return_jni_unlock(jEnv, NULL);
/* Get the source's interface ID */
if (ip_jstring_to_prefix(jEnv, jsSrcIface, &tSrcIfaceID) != 0)
return_jni_unlock(jEnv, NULL);
/* Get the destination's interface ID */
if (ip_jstring_to_prefix(jEnv, jsDstIface, &tDstIfaceID) != 0)
return_jni_unlock(jEnv, NULL);
/* Add link */
iResult= net_link_create_ptp(pNode, tSrcIfaceID,
pNodeDst, tDstIfaceID,
(jbBidir==JNI_TRUE) ? BIDIR : UNIDIR,
&pIface);
if (iResult != ESUCCESS) {
throw_CBGPException(jEnv, "could not create link (%s)",
network_strerror(iResult));
return_jni_unlock(jEnv, NULL);
}
/* Retrieve new link */
joIface= cbgp_jni_new_net_Interface(jEnv,
NULL/*jni_proxy_get_CBGP(jEnv, joNode)*/,
pIface);
return_jni_unlock(jEnv, joIface);
}
/**
* context: {}
* tokens : {addr}
* options: {no-loopback}
*/
int cli_net_add_node(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
net_addr_t addr;
net_node_t * node;
int error;
int options= 0; // default is: create loopback with address = node ID
// Node address ?
if (str2address(cli_get_arg_value(cmd, 0), &addr)) {
cli_set_user_error(cli_get(), "could not add node (invalid address)");
return CLI_ERROR_COMMAND_FAILED;
}
// Option: no-loopback ?
if (!cli_opts_has_value(cmd->opts, "no-loopback")) {
options|= NODE_OPTIONS_LOOPBACK;
}
// Create new node
error= node_create(addr, &node, options);
if (error != ESUCCESS) {
cli_set_user_error(cli_get(), "could not add node (%s)",
network_strerror(error));
return CLI_ERROR_COMMAND_FAILED;
}
// Add node
error= network_add_node(network_get_default(), node);
if (error != ESUCCESS) {
node_destroy(&node);
cli_set_user_error(cli_get(), "could not add node (%s)",
network_strerror(error));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
/**
* context: {}
* tokens: {prefix, type}
*/
int cli_net_add_subnet(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
ip_pfx_t prefix;
const char * arg;
uint8_t type;
net_subnet_t * subnet;
int result;
// Subnet prefix
arg= cli_get_arg_value(cmd, 0);
if ((str2prefix(arg, &prefix))) {
cli_set_user_error(cli_get(), "could not add subnet (invalid prefix)");
return CLI_ERROR_COMMAND_FAILED;
}
// Check the prefix length (!= 32)
// THE CHECK FOR PREFIX LENGTH SHOULD BE MOVED TO THE NETWORK MGMT PART.
if (prefix.mask == 32) {
cli_set_user_error(cli_get(), "could not add subnet (invalid subnet)");
return CLI_ERROR_COMMAND_FAILED;
}
// Subnet type: transit / stub ?
arg= cli_get_arg_value(cmd, 1);
if (!strcmp(arg, "transit"))
type= NET_SUBNET_TYPE_TRANSIT;
else if (!strcmp(arg, "stub"))
type = NET_SUBNET_TYPE_STUB;
else {
cli_set_user_error(cli_get(), "invalid subnet type \"%s\"", arg);
return CLI_ERROR_COMMAND_FAILED;
}
// Create new subnet
subnet= subnet_create(prefix.network, prefix.mask, type);
// Add the subnet
result= network_add_subnet(network_get_default(), subnet);
if (result != ESUCCESS) {
subnet_destroy(&subnet);
cli_set_user_error(cli_get(), "could not add subnet (%s)",
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
/**
* context: {link}
* tokens : {igp-weight}
* options: {--bidir --tos=<>}
*/
int cli_net_link_igpweight(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
net_iface_t * link= _link_from_context(ctx);
const char * arg= cli_get_arg_value(cmd, 0);
const char * opt;
igp_weight_t weight;
net_tos_t tos= 0;
int bidir= 0;
int result;
//cli_args_dump(gdsout, cmd->opts);
// Get optional TOS
opt= cli_get_opt_value(cmd, "tos");
if (opt != NULL)
if (!str2tos(opt, &tos)) {
cli_set_user_error(cli_get(), "invalid TOS \"%s\"", opt);
return CLI_ERROR_COMMAND_FAILED;
}
// Check option --bidir
if (cli_has_opt_value(cmd, "bidir")) {
if (link->type != NET_IFACE_RTR) {
cli_set_user_error(cli_get(), ": --bidir only works with ptp links");
return CLI_ERROR_COMMAND_FAILED;
}
bidir= 1;
}
// Get new IGP weight
if (str2weight(arg, &weight)) {
cli_set_user_error(cli_get(), "invalid weight \"%s\"", arg);
return CLI_ERROR_COMMAND_FAILED;
}
// Change link weight
result= net_iface_set_metric(link, tos, weight, bidir);
if (result != ESUCCESS) {
cli_set_user_error(cli_get(), "cannot set metric (%s)",
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
/**
* Class: be_ac_ucl_ingi_cbgp_net_Iface
* Method: setWeight
* Signature: (J)V
*/
JNIEXPORT void JNICALL Java_be_ac_ucl_ingi_cbgp_net_Interface_setWeight
(JNIEnv * jEnv, jobject joIface, jlong jlWeight)
{
net_iface_t * pIface;
int iResult;
jni_lock(jEnv);
pIface= (net_iface_t *) jni_proxy_lookup(jEnv, joIface);
if (pIface == NULL)
return_jni_unlock2(jEnv);
iResult= net_iface_set_metric(pIface, 0, (uint32_t) jlWeight, 0);
if (iResult != ESUCCESS)
throw_CBGPException(jEnv, "could not set weight (%s)",
network_strerror(iResult));
jni_unlock(jEnv);
}
/*
* Class: be_ac_ucl_ingi_cbgp_net_Iface
* Method: setCapacity
* Signature: (J)V
*/
JNIEXPORT void JNICALL Java_be_ac_ucl_ingi_cbgp_net_Interface_setCapacity
(JNIEnv * jEnv, jobject joIface, jlong jlCapacity)
{
net_iface_t * pIface;
int iResult;
jni_lock(jEnv);
/* Get interface */
pIface= (net_iface_t *) jni_proxy_lookup(jEnv, joIface);
if (pIface == NULL)
return_jni_unlock2(jEnv);
iResult= net_iface_set_capacity(pIface, jlCapacity, 0);
if (iResult != ESUCCESS)
throw_CBGPException(jEnv, "could not set capacity (%s)",
network_strerror(iResult));
jni_unlock(jEnv);
}
/*
* Class: be_ac_ucl_ingi_cbgp_net_Node
* Method: addPTMPLink
* Signature: (Lbe/ac/ucl/ingi/cbgp/net/Subnet;Ljava/lang/String;)Lbe/ac/ucl/ingi/cbgp/net/Link;
*/
JNIEXPORT jobject JNICALL Java_be_ac_ucl_ingi_cbgp_net_Node_addPTMPLink
(JNIEnv * jEnv, jobject joNode, jobject joDst, jstring jsIface)
{
net_node_t * pNode;
net_subnet_t * pSubnet;
net_iface_t * pIface;
jobject joIface;
int iResult;
net_addr_t tIfaceID;
jni_lock(jEnv);
/* Get the node */
pNode= (net_node_t*) jni_proxy_lookup(jEnv, joNode);
if (pNode == NULL)
return_jni_unlock(jEnv, NULL);
/* Get the subnet */
pSubnet= (net_subnet_t *) jni_proxy_lookup(jEnv, joDst);
if (pSubnet == NULL)
return_jni_unlock(jEnv, NULL);
/* Get the interface ID */
if (ip_jstring_to_address(jEnv, jsIface, &tIfaceID) != 0)
return_jni_unlock(jEnv, NULL);
/* Add link */
iResult= net_link_create_ptmp(pNode, pSubnet, tIfaceID, &pIface);
if (iResult != ESUCCESS) {
throw_CBGPException(jEnv, "could not create link (%s)",
network_strerror(iResult));
return_jni_unlock(jEnv, NULL);
}
/* Retrieve new link */
joIface= cbgp_jni_new_net_Interface(jEnv,
NULL/*jni_proxy_get_CBGP(jEnv, joNode)*/,
pIface);
return_jni_unlock(jEnv, joIface);
}
/**
* context: {iface}
* tokens: {weight}
*/
static int cli_iface_igpweight(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
net_iface_t * iface= _iface_from_context(ctx);
const char * arg= cli_get_arg_value(cmd, 0);
igp_weight_t weight;
int result;
// Get IGP weight
if (str2weight(arg, &weight)) {
cli_set_user_error(cli_get(), "invalid weight \"%s\"", arg);
return CLI_ERROR_COMMAND_FAILED;
}
// Change link weight in forward direction
result= net_iface_set_metric(iface, 0, weight, 0);
if (result != ESUCCESS) {
cli_set_user_error(cli_get(), "cannot set weight (%s)",
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
/**
* context: {}
* tokens : {file}
*/
int cli_net_traffic_save(cli_ctx_t * ctx, cli_cmd_t * cmd)
{
const char * arg= cli_get_arg_value(cmd, 0);
gds_stream_t * stream;
int result;
// Get the optional parameter
stream= stream_create_file(arg);
if (stream == NULL) {
cli_set_user_error(cli_get(), "could not create \"%d\"", arg);
return CLI_ERROR_COMMAND_FAILED;
}
// Save traffic matrix
result= network_links_save(stream, network_get_default());
if (result != 0) {
cli_set_user_error(cli_get(), "could not save traffic matrix (%s)",
network_strerror(result));
return CLI_ERROR_COMMAND_FAILED;
}
return CLI_SUCCESS;
}
/*
* Class: be_ac_ucl_ingi_cbgp_net_Node
* Method: addLTLLink
* Signature: (Lbe/ac/ucl/ingi/cbgp/net/Node;Z)Lbe/ac/ucl/ingi/cbgp/net/Link;
*/
JNIEXPORT jobject JNICALL Java_be_ac_ucl_ingi_cbgp_net_Node_addLTLLink
(JNIEnv * jEnv, jobject joNode, jobject joDst, jboolean jbBidir)
{
net_node_t * pNode, *pNodeDst;
net_iface_t * pIface;
jobject joLink;
int iResult;
jni_lock(jEnv);
/* Get the node */
pNode= (net_node_t*) jni_proxy_lookup(jEnv, joNode);
if (pNode == NULL)
return_jni_unlock(jEnv, NULL);
/* Get the destination */
pNodeDst= (net_node_t*) jni_proxy_lookup(jEnv, joDst);
if (pNodeDst == NULL)
return_jni_unlock(jEnv, NULL);
/* Add link */
iResult= net_link_create_rtr(pNode, pNodeDst,
(jbBidir==JNI_TRUE) ? BIDIR : UNIDIR,
&pIface);
if (iResult != ESUCCESS) {
throw_CBGPException(jEnv, "could not create link (%s)",
network_strerror(iResult));
return_jni_unlock(jEnv, NULL);
}
/* Retrieve new link */
joLink= cbgp_jni_new_net_Interface(jEnv,
NULL/*jni_proxy_get_CBGP(jEnv, joNode)*/,
pIface);
return_jni_unlock(jEnv, joLink);
}
/**
* 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;
}
