static void
ind_cxn_cfg_commit(void)
{
aim_log_t *lobj;
int i;
if ((lobj = aim_log_find("ofconnectionmanager")) == NULL) {
AIM_LOG_WARN("Could not find log module");
} else {
lobj->common_flags = staged_config.log_flags;
}
for (i = 0; i < staged_config.num_controllers; i++) {
struct controller *c = &staged_config.controllers[i];
const struct controller *old_controller;
int rv;
indigo_cxn_params_tcp_over_ipv4_t *proto = &c->proto.tcp_over_ipv4;
AIM_LOG_INFO("controller %d: %s:%hu", i,
proto->controller_ip, proto->controller_port);
/* Keep existing connections to the same controller. */
if ((old_controller = find_controller(¤t_config, &c->proto))) {
c->cxn_id = old_controller->cxn_id;
/* TODO apply keepalive_period to existing connection. */
continue;
}
rv = indigo_cxn_connection_add(&c->proto, &c->config, &c->cxn_id);
if (rv != 0) {
AIM_LOG_ERROR("failed to add controller connection %d: %s:%u",
i, proto->controller_ip, proto->controller_port);
}
}
/* Remove connections that don't exist in the new configuration. */
for (i = 0; i < current_config.num_controllers; i++) {
const struct controller *c = ¤t_config.controllers[i];
if (!find_controller(&staged_config, &c->proto)) {
(void) indigo_cxn_connection_remove(c->cxn_id);
}
}
/* Save config so we can diff the controllers next time */
current_config = staged_config;
}
static void *do_vme_mapping(InsLibVmeAddressSpace * v,
struct pdparam_master *pm)
{
unsigned long map;
/*
* linux' implementation of find_controller() needs a proper datawidth.
* Note that it doesn't do a test access to the module.
*/
unsigned long datawidth = v->DataWidth / 8;
map =
find_controller(v->BaseAddress, v->WindowSize,
v->AddressModifier, 0, datawidth, pm);
return (void *) map;
}
int main(int argc, char **argv)
{
struct pdparam_master param;
struct vme_mapping *desc;
unsigned int *vme_buf;
int i;
unsigned int val;
unsigned int saved;
memset(¶m, 0, sizeof(struct pdparam_master));
if ((vme_buf = (unsigned int *)find_controller(MODULE_VME_ADDR,
MODULE_VME_SIZE,
MODULE_AM, 0, 4,
¶m)) == 0) {
printf("Failed to find_controller: %s\n", strerror(errno));
exit(1);
}
printf("find_controller mmap'ed at %p\n\n", vme_buf);
desc = (struct vme_mapping *)param.sgmin;
/* Now test read access */
for (i = 1; i <= 5; i++) {
val = swapbe32(vme_buf[i]);
printf("%x: 0x%08x\n", MODULE_VME_ADDR + i*4, val);
}
/* Check for a bus error */
if (vme_bus_error_check(desc))
printf("Bus error occured\n");
/* Test a write access */
printf("\n");
saved = swapbe32(vme_buf[1]);
printf("Read 0x%08x at 0x%08x\n", saved, MODULE_VME_ADDR + 4);
/* Check for a bus error */
if (vme_bus_error_check(desc))
printf("Bus error occured\n");
printf("\n");
printf("Writing 0x55aa55aa at address %x\n", MODULE_VME_ADDR + 4);
vme_buf[1] = swapbe32(0x55aa55aa);
fsync(desc->fd);
/* Check for a bus error */
if (vme_bus_error_check(desc))
printf("Bus error occured\n");
val = swapbe32(vme_buf[1]);
/* Check for a bus error */
if (vme_bus_error_check(desc))
printf("Bus error occured\n");
printf("Read back 0x%08x at address %x\n", val, MODULE_VME_ADDR + 4);
/*
vme_buf[1] = swapbe32(saved);
if (vme_bus_error_check(desc))
printf("Bus error occured\n");
*/
printf("\n");
if (return_controller(desc))
printf("Failed to return_controler: %s\n", strerror(errno));
return 0;
}
static void
ind_cxn_cfg_commit(void)
{
aim_log_t *lobj;
int i, enable;
if (staged_config.valid != true)
return;
/* Commit config only if connection manager is enabled. */
(void) ind_cxn_enable_get(&enable);
if (!enable)
return;
if ((lobj = aim_log_find("ofconnectionmanager")) == NULL) {
AIM_LOG_WARN("Could not find log module");
} else {
lobj->common_flags = staged_config.log_flags;
}
/* configure TLS before parsing controller configs */
(void) indigo_cxn_config_tls(staged_config.cipher_list,
staged_config.ca_cert,
staged_config.switch_cert,
staged_config.switch_priv_key,
staged_config.exp_controller_suffix);
for (i = 0; i < staged_config.num_controllers; i++) {
struct controller *c = &staged_config.controllers[i];
const struct controller *old_controller;
int rv;
char desc[256];
ind_cxn_proto_ip_string(&c->proto, desc, sizeof(desc));
AIM_LOG_INFO("controller %d: %s", i, desc);
/* Keep existing connections to the same controller. */
if ((old_controller = find_controller(¤t_config, &c->proto))) {
c->controller_id = old_controller->controller_id;
/* TODO apply keepalive_period to existing connection. */
continue;
}
rv = indigo_controller_add(&c->proto, &c->config, &c->controller_id);
if (rv != 0) {
AIM_LOG_ERROR("failed to add controller connection %d: %s",
i, desc);
}
}
/* Remove controller's that don't exist in the new configuration. */
for (i = 0; i < current_config.num_controllers; i++) {
const struct controller *c = ¤t_config.controllers[i];
if (!find_controller(&staged_config, &c->proto)) {
(void) indigo_controller_remove(c->controller_id);
}
}
/* Save config so we can diff the controllers next time */
current_config = staged_config;
staged_config.valid = false;
}
static controller_t *
add_controller(struct search_args *args, di_node_t node, di_minor_t minor)
{
char *devpath;
controller_t *cp;
char kstat_name[MAXPATHLEN];
char *c_type = DM_CTYPE_UNKNOWN;
devpath = di_devfs_path(node);
if ((cp = find_controller(args, devpath)) != NULL) {
di_devfs_path_free((void *) devpath);
return (cp);
}
/* Special handling for fp attachment node. */
if (strcmp(di_node_name(node), "fp") == 0) {
di_node_t pnode;
pnode = di_parent_node(node);
if (pnode != DI_NODE_NIL) {
di_devfs_path_free((void *) devpath);
devpath = di_devfs_path(pnode);
if ((cp = find_controller(args, devpath)) != NULL) {
di_devfs_path_free((void *) devpath);
return (cp);
}
/* not in the list, create it */
node = pnode;
c_type = DM_CTYPE_FIBRE;
}
}
if (dm_debug) {
(void) fprintf(stderr, "INFO: add_controller %s\n", devpath);
}
cp = (controller_t *)calloc(1, sizeof (controller_t));
if (cp == NULL) {
return (NULL);
}
cp->name = strdup(devpath);
di_devfs_path_free((void *) devpath);
if (cp->name == NULL) {
cache_free_controller(cp);
return (NULL);
}
if (strcmp(c_type, DM_CTYPE_UNKNOWN) == 0) {
c_type = ctype(node, minor);
}
cp->ctype = c_type;
(void) snprintf(kstat_name, sizeof (kstat_name), "%s%d",
di_node_name(node), di_instance(node));
if ((cp->kstat_name = strdup(kstat_name)) == NULL) {
cache_free_controller(cp);
return (NULL);
}
if (libdiskmgt_str_eq(cp->ctype, "scsi")) {
cp->scsi_options = get_prop(SCSI_OPTIONS_PROP, node);
}
if (libdiskmgt_str_eq(di_node_name(node), "scsi_vhci")) {
cp->multiplex = 1;
} else {
cp->multiplex = 0;
}
cp->freq = get_prom_int("clock-frequency", node, args->ph);
cp->disks = (disk_t **)calloc(1, sizeof (disk_t *));
if (cp->disks == NULL) {
cache_free_controller(cp);
return (NULL);
}
cp->disks[0] = NULL;
cp->next = args->controller_listp;
args->controller_listp = cp;
cp->bus = add_bus(args, di_parent_node(node),
di_minor_next(di_parent_node(node), NULL), cp);
return (cp);
}