#include <sys/ioctl.h>
#include <net/if.h>
#include <libcfs/util/ioctl.h>
-#include <lnet/lnetctl.h>
-#include <lnet/socklnd.h>
+#include <linux/lnet/lnetctl.h>
#include "liblnd.h"
-#include <lnet/lnet.h>
#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
#include <ifaddrs.h>
#include "liblnetconfig.h"
#include "cyaml.h"
#define SHOW_CMD "show"
#define DBG_CMD "dbg"
+#define modparam_path "/sys/module/lnet/parameters/"
+
/*
* lustre_lnet_ip_range_descr
* Describes an IP range.
struct list_head ip2nets_ip_ranges;
};
+int open_sysfs_file(const char *path, const char *attr, const int mode)
+{
+ int fd;
+ char filename[LNET_MAX_STR_LEN];
+
+ if (strlen(path) + strlen(attr) >= LNET_MAX_STR_LEN)
+ return -1;
+
+ snprintf(filename, sizeof(filename), "%s%s",
+ path, attr);
+
+ fd = open(filename, mode);
+
+ return fd;
+}
+
+static int read_sysfs_file(const char *path, const char *attr,
+ void *val, const size_t size, const int nelem)
+{
+ int fd;
+ int rc = LUSTRE_CFG_RC_GENERIC_ERR;
+
+ fd = open_sysfs_file(path, attr, O_RDONLY);
+ if (fd == -1)
+ return LUSTRE_CFG_RC_NO_MATCH;
+
+ if (read(fd, val, size * nelem) == -1)
+ goto close_fd;
+
+ rc = LUSTRE_CFG_RC_NO_ERR;
+
+close_fd:
+ close(fd);
+ return rc;
+}
+
+static int write_sysfs_file(const char *path, const char *attr,
+ void *val, const size_t size, const int nelem)
+{
+ int fd;
+ int rc = LUSTRE_CFG_RC_GENERIC_ERR;
+
+ fd = open_sysfs_file(path, attr, O_WRONLY | O_TRUNC);
+ if (fd == -1)
+ return LUSTRE_CFG_RC_NO_MATCH;
+
+ if (write(fd, val, size * nelem) == -1)
+ goto close_fd;
+
+ rc = LUSTRE_CFG_RC_NO_ERR;
+
+close_fd:
+ close(fd);
+ return rc;
+}
+
/*
* free_intf_descr
* frees the memory allocated for an intf descriptor.
list_for_each_entry(intf_descr, intf_list,
intf_on_network) {
- if (i == 0 && tunables != NULL)
+ if (tunables != NULL)
len = sizeof(struct lnet_ioctl_config_ni) +
sizeof(struct lnet_ioctl_config_lnd_tunables);
else
if (!data)
return LUSTRE_CFG_RC_OUT_OF_MEM;
conf = (struct lnet_ioctl_config_ni*) data;
- if (i == 0 && tunables != NULL)
+ if (tunables != NULL)
tun = (struct lnet_ioctl_config_lnd_tunables*)
conf->lic_bulk;
conf->lic_ncpts = count;
- if (i == 0 && tunables != NULL)
- /* TODO put in the LND tunables */
+ if (tunables != NULL)
memcpy(tun, tunables, sizeof(*tunables));
rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_ADD_LOCAL_NI, data);
if (interfaces == NULL)
goto out;
- for (j = 0; j < LNET_NUM_INTERFACES; j++) {
+ for (j = 0; j < LNET_INTERFACES_NUM; j++) {
if (strlen(ni_data->lic_ni_intf[j]) > 0) {
snprintf(str_buf,
sizeof(str_buf), "%d", j);
return rc;
}
+int lustre_lnet_config_max_intf(int max, int seq_no, struct cYAML **err_rc)
+{
+ int rc = LUSTRE_CFG_RC_NO_ERR;
+ char err_str[LNET_MAX_STR_LEN];
+ char val[LNET_MAX_STR_LEN];
+
+ snprintf(err_str, sizeof(err_str), "\"success\"");
+
+ snprintf(val, sizeof(val), "%d", max);
+
+ rc = write_sysfs_file(modparam_path, "lnet_interfaces_max", val,
+ 1, strlen(val) + 1);
+ if (rc)
+ snprintf(err_str, sizeof(err_str),
+ "\"cannot configure max interfaces: %s\"",
+ strerror(errno));
+
+ cYAML_build_error(rc, seq_no, ADD_CMD, "max_interfaces", err_str, err_rc);
+
+ return rc;
+}
+
+int lustre_lnet_config_discovery(int enable, int seq_no, struct cYAML **err_rc)
+{
+ int rc = LUSTRE_CFG_RC_NO_ERR;
+ char err_str[LNET_MAX_STR_LEN];
+ char val[LNET_MAX_STR_LEN];
+
+ snprintf(err_str, sizeof(err_str), "\"success\"");
+
+ snprintf(val, sizeof(val), "%u", (enable) ? 0 : 1);
+
+ rc = write_sysfs_file(modparam_path, "lnet_peer_discovery_disabled", val,
+ 1, strlen(val) + 1);
+ if (rc)
+ snprintf(err_str, sizeof(err_str),
+ "\"cannot configure discovery: %s\"",
+ strerror(errno));
+
+ cYAML_build_error(rc, seq_no, ADD_CMD, "discovery", err_str, err_rc);
+
+ return rc;
+
+}
+
int lustre_lnet_config_numa_range(int range, int seq_no, struct cYAML **err_rc)
{
- struct lnet_ioctl_numa_range data;
+ struct lnet_ioctl_set_value data;
int rc = LUSTRE_CFG_RC_NO_ERR;
char err_str[LNET_MAX_STR_LEN];
goto out;
}
- LIBCFS_IOC_INIT_V2(data, nr_hdr);
- data.nr_range = range;
+ LIBCFS_IOC_INIT_V2(data, sv_hdr);
+ data.sv_value = range;
rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_SET_NUMA_RANGE, &data);
if (rc != 0) {
rc = -errno;
snprintf(err_str,
sizeof(err_str),
- "\"cannot configure buffers: %s\"", strerror(errno));
+ "\"cannot configure numa_range: %s\"", strerror(errno));
goto out;
}
struct lnet_ioctl_peer_cfg peer_info;
struct lnet_peer_ni_credit_info *lpni_cri;
struct lnet_ioctl_element_stats *lpni_stats;
- int rc = LUSTRE_CFG_RC_OUT_OF_MEM, ncpt = 0, i = 0, j = 0;
+ lnet_nid_t *nidp;
+ int rc = LUSTRE_CFG_RC_OUT_OF_MEM;
+ int i;
+ int j;
int l_errno = 0;
+ __u32 count;
+ __u32 size;
struct cYAML *root = NULL, *peer = NULL, *peer_ni = NULL,
*first_seq = NULL, *peer_root = NULL, *tmp = NULL;
char err_str[LNET_MAX_STR_LEN];
- lnet_nid_t prev_primary_nid = LNET_NID_ANY, primary_nid = LNET_NID_ANY;
- int data_size = sizeof(*lpni_cri) + sizeof(*lpni_stats);
- char *data = malloc(data_size);
- bool new_peer = true;
+ lnet_process_id_t *list = NULL;
+ void *data = NULL;
+ void *lpni_data;
snprintf(err_str, sizeof(err_str),
"\"out of memory\"");
- if (data == NULL)
- goto out;
-
/* create struct cYAML root object */
root = cYAML_create_object(NULL, NULL);
if (root == NULL)
if (peer_root == NULL)
goto out;
- if (knid != NULL)
- primary_nid = libcfs_str2nid(knid);
-
- do {
- for (i = 0;; i++) {
- memset(data, 0, data_size);
+ count = 1000;
+ size = count * sizeof(lnet_process_id_t);
+ list = malloc(size);
+ if (list == NULL) {
+ l_errno = ENOMEM;
+ goto out;
+ }
+ if (knid != NULL) {
+ list[0].nid = libcfs_str2nid(knid);
+ count = 1;
+ } else {
+ for (;;) {
memset(&peer_info, 0, sizeof(peer_info));
LIBCFS_IOC_INIT_V2(peer_info, prcfg_hdr);
peer_info.prcfg_hdr.ioc_len = sizeof(peer_info);
- peer_info.prcfg_count = i;
- peer_info.prcfg_bulk = (void *)data;
- peer_info.prcfg_size = data_size;
-
- rc = l_ioctl(LNET_DEV_ID,
- IOC_LIBCFS_GET_PEER_NI, &peer_info);
- if (rc != 0) {
- l_errno = errno;
+ peer_info.prcfg_size = size;
+ peer_info.prcfg_bulk = list;
+
+ l_errno = 0;
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_PEER_LIST,
+ &peer_info);
+ count = peer_info.prcfg_count;
+ if (rc == 0)
break;
+ l_errno = errno;
+ if (l_errno != E2BIG) {
+ snprintf(err_str,
+ sizeof(err_str),
+ "\"cannot get peer list: %s\"",
+ strerror(l_errno));
+ rc = -l_errno;
+ goto out;
+ }
+ free(list);
+ size = peer_info.prcfg_size;
+ list = malloc(size);
+ if (list == NULL) {
+ l_errno = ENOMEM;
+ goto out;
}
+ }
+ }
- if (primary_nid != LNET_NID_ANY &&
- primary_nid != peer_info.prcfg_prim_nid)
- continue;
+ size = 4096;
+ data = malloc(size);
+ if (data == NULL) {
+ l_errno = ENOMEM;
+ goto out;
+ }
+ for (i = 0; i < count; i++) {
+ for (;;) {
+ memset(&peer_info, 0, sizeof(peer_info));
+ LIBCFS_IOC_INIT_V2(peer_info, prcfg_hdr);
+ peer_info.prcfg_hdr.ioc_len = sizeof(peer_info);
+ peer_info.prcfg_prim_nid = list[i].nid;
+ peer_info.prcfg_size = size;
+ peer_info.prcfg_bulk = data;
+
+ l_errno = 0;
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_PEER_NI,
+ &peer_info);
+ if (rc == 0)
+ break;
+ l_errno = errno;
+ if (l_errno != E2BIG) {
+ snprintf(err_str,
+ sizeof(err_str),
+ "\"cannot get peer information: %s\"",
+ strerror(l_errno));
+ rc = -l_errno;
+ goto out;
+ }
+ free(data);
+ size = peer_info.prcfg_size;
+ data = malloc(size);
+ if (data == NULL) {
+ l_errno = ENOMEM;
+ goto out;
+ }
+ }
- lpni_cri = peer_info.prcfg_bulk;
- lpni_stats = peer_info.prcfg_bulk + sizeof(*lpni_cri);
+ peer = cYAML_create_seq_item(peer_root);
+ if (peer == NULL)
+ goto out;
- peer = cYAML_create_seq_item(peer_root);
- if (peer == NULL)
- goto out;
+ if (first_seq == NULL)
+ first_seq = peer;
- if (peer_info.prcfg_prim_nid != prev_primary_nid) {
- prev_primary_nid = peer_info.prcfg_prim_nid;
- new_peer = true;
- }
+ lnet_nid_t pnid = peer_info.prcfg_prim_nid;
+ if (cYAML_create_string(peer, "primary nid",
+ libcfs_nid2str(pnid))
+ == NULL)
+ goto out;
+ if (cYAML_create_string(peer, "Multi-Rail",
+ peer_info.prcfg_mr ? "True" : "False")
+ == NULL)
+ goto out;
- if (new_peer) {
- lnet_nid_t pnid = peer_info.prcfg_prim_nid;
- if (cYAML_create_string(peer, "primary nid",
- libcfs_nid2str(pnid))
- == NULL)
- goto out;
- if (cYAML_create_string(peer, "Multi-Rail",
- peer_info.prcfg_mr ?
- "True" : "False")
- == NULL)
- goto out;
- tmp = cYAML_create_seq(peer, "peer ni");
- if (tmp == NULL)
- goto out;
- new_peer = false;
- }
+ tmp = cYAML_create_seq(peer, "peer ni");
+ if (tmp == NULL)
+ goto out;
- if (first_seq == NULL)
- first_seq = peer;
+ lpni_data = data;
+ for (j = 0; j < peer_info.prcfg_count; j++) {
+ nidp = lpni_data;
+ lpni_cri = (void*)nidp + sizeof(nidp);
+ lpni_stats = (void *)lpni_cri + sizeof(*lpni_cri);
+ lpni_data = (void *)lpni_stats + sizeof(*lpni_stats);
peer_ni = cYAML_create_seq_item(tmp);
if (peer_ni == NULL)
goto out;
if (cYAML_create_string(peer_ni, "nid",
- libcfs_nid2str
- (peer_info.prcfg_cfg_nid))
+ libcfs_nid2str(*nidp))
== NULL)
goto out;
lpni_cri->cr_refcount) == NULL)
goto out;
}
+ }
+
+ /* print output iff show_rc is not provided */
+ if (show_rc == NULL)
+ cYAML_print_tree(root);
+
+ snprintf(err_str, sizeof(err_str), "\"success\"");
+ rc = LUSTRE_CFG_RC_NO_ERR;
+
+out:
+ free(list);
+ free(data);
+ if (show_rc == NULL || rc != LUSTRE_CFG_RC_NO_ERR) {
+ cYAML_free_tree(root);
+ } else if (show_rc != NULL && *show_rc != NULL) {
+ struct cYAML *show_node;
+ /* find the peer node, if one doesn't exist then
+ * insert one. Otherwise add to the one there
+ */
+ show_node = cYAML_get_object_item(*show_rc,
+ "peer");
+ if (show_node != NULL && cYAML_is_sequence(show_node)) {
+ cYAML_insert_child(show_node, first_seq);
+ free(peer_root);
+ free(root);
+ } else if (show_node == NULL) {
+ cYAML_insert_sibling((*show_rc)->cy_child,
+ peer_root);
+ free(root);
+ } else {
+ cYAML_free_tree(root);
+ }
+ } else {
+ *show_rc = root;
+ }
- if (l_errno != ENOENT) {
+ cYAML_build_error(rc, seq_no, SHOW_CMD, "peer", err_str,
+ err_rc);
+
+ return rc;
+}
+
+int lustre_lnet_list_peer(int seq_no,
+ struct cYAML **show_rc, struct cYAML **err_rc)
+{
+ struct lnet_ioctl_peer_cfg peer_info;
+ int rc = LUSTRE_CFG_RC_OUT_OF_MEM;
+ __u32 count;
+ __u32 size;
+ int i = 0;
+ int l_errno = 0;
+ struct cYAML *root = NULL, *list_root = NULL, *first_seq = NULL;
+ char err_str[LNET_MAX_STR_LEN];
+ lnet_process_id_t *list = NULL;
+
+ snprintf(err_str, sizeof(err_str),
+ "\"out of memory\"");
+
+ memset(&peer_info, 0, sizeof(peer_info));
+
+ /* create struct cYAML root object */
+ root = cYAML_create_object(NULL, NULL);
+ if (root == NULL)
+ goto out;
+
+ list_root = cYAML_create_seq(root, "peer list");
+ if (list_root == NULL)
+ goto out;
+
+ count = 1000;
+ size = count * sizeof(lnet_process_id_t);
+ list = malloc(size);
+ if (list == NULL) {
+ l_errno = ENOMEM;
+ goto out;
+ }
+ for (;;) {
+ LIBCFS_IOC_INIT_V2(peer_info, prcfg_hdr);
+ peer_info.prcfg_hdr.ioc_len = sizeof(peer_info);
+ peer_info.prcfg_size = size;
+ peer_info.prcfg_bulk = list;
+
+ l_errno = 0;
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_PEER_LIST, &peer_info);
+ count = peer_info.prcfg_count;
+ if (rc == 0)
+ break;
+ l_errno = errno;
+ if (l_errno != E2BIG) {
snprintf(err_str,
sizeof(err_str),
- "\"cannot get peer information: %s\"",
+ "\"cannot get peer list: %s\"",
strerror(l_errno));
rc = -l_errno;
goto out;
}
+ free(list);
+ size = peer_info.prcfg_size;
+ list = malloc(size);
+ if (list == NULL) {
+ l_errno = ENOMEM;
+ goto out;
+ }
+ }
- j++;
- } while (j < ncpt);
+ /* count is now the actual number of ids in the list. */
+ for (i = 0; i < count; i++) {
+ if (cYAML_create_string(list_root, "nid",
+ libcfs_nid2str(list[i].nid))
+ == NULL)
+ goto out;
+ }
/* print output iff show_rc is not provided */
if (show_rc == NULL)
rc = LUSTRE_CFG_RC_NO_ERR;
out:
+ if (list != NULL)
+ free(list);
if (show_rc == NULL || rc != LUSTRE_CFG_RC_NO_ERR) {
cYAML_free_tree(root);
} else if (show_rc != NULL && *show_rc != NULL) {
"peer");
if (show_node != NULL && cYAML_is_sequence(show_node)) {
cYAML_insert_child(show_node, first_seq);
- free(peer_root);
+ free(list_root);
free(root);
} else if (show_node == NULL) {
cYAML_insert_sibling((*show_rc)->cy_child,
- peer_root);
+ list_root);
free(root);
} else {
cYAML_free_tree(root);
return rc;
}
+static void add_to_global(struct cYAML *show_rc, struct cYAML *node,
+ struct cYAML *root)
+{
+ struct cYAML *show_node;
+
+ show_node = cYAML_get_object_item(show_rc, "global");
+ if (show_node != NULL)
+ cYAML_insert_sibling(show_node->cy_child,
+ node->cy_child);
+ else
+ cYAML_insert_sibling(show_rc->cy_child,
+ node);
+ free(root);
+}
+
+int lustre_lnet_show_max_intf(int seq_no, struct cYAML **show_rc,
+ struct cYAML **err_rc)
+{
+ int rc = LUSTRE_CFG_RC_OUT_OF_MEM;
+ char val[LNET_MAX_STR_LEN];
+ int max_intf;
+ char err_str[LNET_MAX_STR_LEN];
+ struct cYAML *root = NULL, *global = NULL;
+
+ snprintf(err_str, sizeof(err_str), "\"out of memory\"");
+
+ rc = read_sysfs_file(modparam_path, "lnet_interfaces_max", val,
+ 1, LNET_MAX_STR_LEN);
+ if (rc) {
+ snprintf(err_str, sizeof(err_str),
+ "\"cannot get max interfaces: %d\"", rc);
+ goto out;
+ }
+
+ max_intf = atoi(val);
+
+ root = cYAML_create_object(NULL, NULL);
+ if (root == NULL)
+ goto out;
+
+ global = cYAML_create_object(root, "global");
+ if (global == NULL)
+ goto out;
+
+ if (cYAML_create_number(global, "max_intf",
+ max_intf) == NULL)
+ goto out;
+
+ if (show_rc == NULL)
+ cYAML_print_tree(root);
+
+ snprintf(err_str, sizeof(err_str), "\"success\"");
+out:
+ if (show_rc == NULL || rc != LUSTRE_CFG_RC_NO_ERR)
+ cYAML_free_tree(root);
+ else if (show_rc != NULL && *show_rc != NULL)
+ add_to_global(*show_rc, global, root);
+ else
+ *show_rc = root;
+
+ cYAML_build_error(rc, seq_no, SHOW_CMD, "global", err_str, err_rc);
+
+ return rc;
+}
+
+int lustre_lnet_show_discovery(int seq_no, struct cYAML **show_rc,
+ struct cYAML **err_rc)
+{
+ int rc = LUSTRE_CFG_RC_OUT_OF_MEM;
+ char val[LNET_MAX_STR_LEN];
+ __u32 discovery;
+ char err_str[LNET_MAX_STR_LEN];
+ struct cYAML *root = NULL, *global = NULL;
+
+ snprintf(err_str, sizeof(err_str), "\"out of memory\"");
+
+ rc = read_sysfs_file(modparam_path, "lnet_peer_discovery_disabled", val,
+ 1, sizeof(val));
+ if (rc) {
+ snprintf(err_str, sizeof(err_str),
+ "\"cannot get discovery value: %d\"", rc);
+ goto out;
+ }
+
+ /*
+ * the sysfs parameter read indicates if discovery is disabled,
+ * but we report if discovery is enabled.
+ */
+ discovery = !atoi(val);
+
+ root = cYAML_create_object(NULL, NULL);
+ if (root == NULL)
+ goto out;
+
+ global = cYAML_create_object(root, "global");
+ if (global == NULL)
+ goto out;
+
+ if (cYAML_create_number(global, "discovery",
+ discovery) == NULL)
+ goto out;
+
+ if (show_rc == NULL)
+ cYAML_print_tree(root);
+
+ snprintf(err_str, sizeof(err_str), "\"success\"");
+out:
+ if (show_rc == NULL || rc != LUSTRE_CFG_RC_NO_ERR) {
+ cYAML_free_tree(root);
+ } else if (show_rc != NULL && *show_rc != NULL) {
+ add_to_global(*show_rc, global, root);
+ } else {
+ *show_rc = root;
+ }
+
+ cYAML_build_error(rc, seq_no, SHOW_CMD, "global", err_str, err_rc);
+
+ return rc;
+}
+
int lustre_lnet_show_numa_range(int seq_no, struct cYAML **show_rc,
struct cYAML **err_rc)
{
- struct lnet_ioctl_numa_range data;
+ struct lnet_ioctl_set_value data;
int rc;
int l_errno;
char err_str[LNET_MAX_STR_LEN];
- struct cYAML *root = NULL, *range = NULL;
+ struct cYAML *root = NULL, *global = NULL;
snprintf(err_str, sizeof(err_str), "\"out of memory\"");
- LIBCFS_IOC_INIT_V2(data, nr_hdr);
+ LIBCFS_IOC_INIT_V2(data, sv_hdr);
rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_NUMA_RANGE, &data);
if (rc != 0) {
if (root == NULL)
goto out;
- range = cYAML_create_object(root, "numa");
- if (range == NULL)
+ global = cYAML_create_object(root, "global");
+ if (global == NULL)
goto out;
- if (cYAML_create_number(range, "range",
- data.nr_range) == NULL)
+ if (cYAML_create_number(global, "numa_range",
+ data.sv_value) == NULL)
goto out;
if (show_rc == NULL)
if (show_rc == NULL || rc != LUSTRE_CFG_RC_NO_ERR) {
cYAML_free_tree(root);
} else if (show_rc != NULL && *show_rc != NULL) {
- cYAML_insert_sibling((*show_rc)->cy_child,
- root->cy_child);
- free(root);
+ add_to_global(*show_rc, global, root);
} else {
*show_rc = root;
}
- cYAML_build_error(rc, seq_no, SHOW_CMD, "numa", err_str, err_rc);
+ cYAML_build_error(rc, seq_no, SHOW_CMD, "global", err_str, err_rc);
return rc;
}
show_rc, err_rc);
}
-static int handle_yaml_config_numa(struct cYAML *tree, struct cYAML **show_rc,
- struct cYAML **err_rc)
+static int handle_yaml_config_global_settings(struct cYAML *tree,
+ struct cYAML **show_rc,
+ struct cYAML **err_rc)
{
- struct cYAML *seq_no, *range;
+ struct cYAML *max_intf, *numa, *discovery, *seq_no;
+ int rc = 0;
seq_no = cYAML_get_object_item(tree, "seq_no");
- range = cYAML_get_object_item(tree, "range");
+ max_intf = cYAML_get_object_item(tree, "max_intf");
+ if (max_intf)
+ rc = lustre_lnet_config_max_intf(max_intf->cy_valueint,
+ seq_no ? seq_no->cy_valueint
+ : -1,
+ err_rc);
+
+ numa = cYAML_get_object_item(tree, "numa_range");
+ if (numa)
+ rc = lustre_lnet_config_numa_range(numa->cy_valueint,
+ seq_no ? seq_no->cy_valueint
+ : -1,
+ err_rc);
+
+ discovery = cYAML_get_object_item(tree, "discovery");
+ if (discovery)
+ rc = lustre_lnet_config_discovery(discovery->cy_valueint,
+ seq_no ? seq_no->cy_valueint
+ : -1,
+ err_rc);
- return lustre_lnet_config_numa_range(range ? range->cy_valueint : -1,
- seq_no ? seq_no->cy_valueint : -1,
- err_rc);
+ return rc;
}
-static int handle_yaml_del_numa(struct cYAML *tree, struct cYAML **show_rc,
- struct cYAML **err_rc)
+static int handle_yaml_del_global_settings(struct cYAML *tree,
+ struct cYAML **show_rc,
+ struct cYAML **err_rc)
{
- struct cYAML *seq_no;
+ struct cYAML *max_intf, *numa, *discovery, *seq_no;
+ int rc = 0;
seq_no = cYAML_get_object_item(tree, "seq_no");
+ max_intf = cYAML_get_object_item(tree, "max_intf");
+ if (max_intf)
+ rc = lustre_lnet_config_max_intf(LNET_INTERFACES_MAX_DEFAULT,
+ seq_no ? seq_no->cy_valueint
+ : -1,
+ err_rc);
+
+ numa = cYAML_get_object_item(tree, "numa_range");
+ if (numa)
+ rc = lustre_lnet_config_numa_range(0,
+ seq_no ? seq_no->cy_valueint
+ : -1,
+ err_rc);
+
+ /* peer discovery is enabled by default */
+ discovery = cYAML_get_object_item(tree, "discovery");
+ if (discovery)
+ rc = lustre_lnet_config_discovery(1,
+ seq_no ? seq_no->cy_valueint
+ : -1,
+ err_rc);
- return lustre_lnet_config_numa_range(0, seq_no ? seq_no->cy_valueint : -1,
- err_rc);
+ return rc;
}
-static int handle_yaml_show_numa(struct cYAML *tree, struct cYAML **show_rc,
- struct cYAML **err_rc)
+static int handle_yaml_show_global_settings(struct cYAML *tree,
+ struct cYAML **show_rc,
+ struct cYAML **err_rc)
{
- struct cYAML *seq_no;
+ struct cYAML *max_intf, *numa, *discovery, *seq_no;
+ int rc = 0;
seq_no = cYAML_get_object_item(tree, "seq_no");
+ max_intf = cYAML_get_object_item(tree, "max_intf");
+ if (max_intf)
+ rc = lustre_lnet_show_max_intf(seq_no ? seq_no->cy_valueint
+ : -1,
+ show_rc, err_rc);
+
+ numa = cYAML_get_object_item(tree, "numa_range");
+ if (numa)
+ rc = lustre_lnet_show_numa_range(seq_no ? seq_no->cy_valueint
+ : -1,
+ show_rc, err_rc);
+
+ discovery = cYAML_get_object_item(tree, "discovery");
+ if (discovery)
+ rc = lustre_lnet_show_discovery(seq_no ? seq_no->cy_valueint
+ : -1,
+ show_rc, err_rc);
- return lustre_lnet_show_numa_range(seq_no ? seq_no->cy_valueint : -1,
- show_rc, err_rc);
+ return rc;
}
struct lookup_cmd_hdlr_tbl {
{ .name = "peer", .cb = handle_yaml_config_peer },
{ .name = "routing", .cb = handle_yaml_config_routing },
{ .name = "buffers", .cb = handle_yaml_config_buffers },
- { .name = "numa", .cb = handle_yaml_config_numa },
+ { .name = "global", .cb = handle_yaml_config_global_settings},
{ .name = NULL } };
static struct lookup_cmd_hdlr_tbl lookup_del_tbl[] = {
{ .name = "net", .cb = handle_yaml_del_ni },
{ .name = "peer", .cb = handle_yaml_del_peer },
{ .name = "routing", .cb = handle_yaml_del_routing },
- { .name = "numa", .cb = handle_yaml_del_numa },
+ { .name = "global", .cb = handle_yaml_del_global_settings},
{ .name = NULL } };
static struct lookup_cmd_hdlr_tbl lookup_show_tbl[] = {
{ .name = "routing", .cb = handle_yaml_show_routing },
{ .name = "peer", .cb = handle_yaml_show_peers },
{ .name = "statistics", .cb = handle_yaml_show_stats },
- { .name = "numa", .cb = handle_yaml_show_numa },
+ { .name = "global", .cb = handle_yaml_show_global_settings},
{ .name = NULL } };
static cmd_handler_t lookup_fn(char *key,