*
* Copyright (c) 2013, 2017, Intel Corporation.
*
- * This file is part of Lustre, https://wiki.hpdd.intel.com/
+ * This file is part of Lustre, https://wiki.whamcloud.com/
*
* Portals is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
#include <string.h>
#include <sys/ioctl.h>
#include <sys/time.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
#include <time.h>
#include <linux/types.h>
-#include <libcfs/util/string.h>
#include <libcfs/util/ioctl.h>
#include <linux/lnet/libcfs_debug.h>
#include <linux/lnet/lnet-dlc.h>
#include <linux/lnet/lnetctl.h>
#include <linux/lnet/nidstr.h>
#include <linux/lnet/socklnd.h>
+#include <lnetconfig/liblnetconfig.h>
+#include <lustre/lustreapi.h>
+#include <lustre_ioctl_old.h>
unsigned int libcfs_debug;
unsigned int libcfs_printk = D_CANTMASK;
int
lnet_parse_bool (int *b, char *str)
{
- if (!strcasecmp (str, "no") ||
- !strcasecmp (str, "n") ||
- !strcasecmp (str, "off") ||
- !strcasecmp (str, "down") ||
- !strcasecmp (str, "disable"))
- {
- *b = 0;
- return (0);
- }
-
- if (!strcasecmp (str, "yes") ||
- !strcasecmp (str, "y") ||
- !strcasecmp (str, "on") ||
- !strcasecmp (str, "up") ||
- !strcasecmp (str, "enable"))
- {
- *b = 1;
- return (0);
- }
-
- return (-1);
+ if (!strcasecmp(str, "no") ||
+ !strcasecmp(str, "n") ||
+ !strcasecmp(str, "off") ||
+ !strcasecmp(str, "down") ||
+ !strcasecmp(str, "disable")) {
+ *b = 0;
+
+ return 0;
+ }
+
+ if (!strcasecmp(str, "yes") ||
+ !strcasecmp(str, "y") ||
+ !strcasecmp(str, "on") ||
+ !strcasecmp(str, "up") ||
+ !strcasecmp(str, "enable")) {
+ *b = 1;
+
+ return 0;
+ }
+
+ return -1;
}
int
-lnet_parse_port (int *port, char *str)
+lnet_parse_port(int *port, char *str)
{
- char *end;
-
- *port = strtol (str, &end, 0);
+ char *end;
- if (*end == 0 && /* parsed whole string */
- *port > 0 && *port < 65536) /* minimal sanity check */
- return (0);
+ *port = strtol(str, &end, 0);
- return (-1);
-}
+ if (*end == 0 && /* parsed whole string */
+ *port > 0 && *port < 65536) /* minimal sanity check */
+ return 0;
-#ifdef HAVE_GETHOSTBYNAME
-static struct hostent *
-ptl_gethostbyname(char * hname) {
- struct hostent *he;
- he = gethostbyname(hname);
- if (!he) {
- switch(h_errno) {
- case HOST_NOT_FOUND:
- case NO_ADDRESS:
- fprintf(stderr, "Unable to resolve hostname: %s\n",
- hname);
- break;
- default:
- fprintf(stderr, "gethostbyname error for %s: %s\n",
- hname, strerror(h_errno));
- break;
- }
- return NULL;
- }
- return he;
+ return -1;
}
-#endif
int
-lnet_parse_ipquad (__u32 *ipaddrp, char *str)
+lnet_parse_ipquad(__u32 *ipaddrp, char *str)
{
- int a;
- int b;
- int c;
- int d;
-
- if (sscanf (str, "%d.%d.%d.%d", &a, &b, &c, &d) == 4 &&
- (a & ~0xff) == 0 && (b & ~0xff) == 0 &&
- (c & ~0xff) == 0 && (d & ~0xff) == 0)
- {
- *ipaddrp = (a<<24)|(b<<16)|(c<<8)|d;
- return (0);
- }
-
- return (-1);
+ int a, b, c, d;
+
+ if (sscanf(str, "%d.%d.%d.%d", &a, &b, &c, &d) == 4 &&
+ (a & ~0xff) == 0 && (b & ~0xff) == 0 &&
+ (c & ~0xff) == 0 && (d & ~0xff) == 0) {
+ *ipaddrp = (a << 24) | (b << 16) | (c << 8) | d;
+
+ return 0;
+ }
+
+ return -1;
}
int
-lnet_parse_ipaddr (__u32 *ipaddrp, char *str)
+lnet_parse_ipaddr(__u32 *ipaddrp, char *str)
{
-#ifdef HAVE_GETHOSTBYNAME
- struct hostent *he;
-#endif
+ struct addrinfo *ai = NULL;
+ struct addrinfo *aip = NULL;
+ struct addrinfo hints;
+ int err = 0;
+ int rc = -1;
+
+ if (!strcmp(str, "_all_")) {
+ *ipaddrp = 0;
+ return 0;
+ }
- if (!strcmp (str, "_all_")) {
- *ipaddrp = 0;
- return (0);
- }
+ if (lnet_parse_ipquad(ipaddrp, str) == 0)
+ return 0;
- if (lnet_parse_ipquad(ipaddrp, str) == 0)
- return (0);
+ memset(&hints, 0, sizeof(struct addrinfo));
+ hints.ai_family = AF_INET;
-#ifdef HAVE_GETHOSTBYNAME
- if ((('a' <= str[0] && str[0] <= 'z') ||
- ('A' <= str[0] && str[0] <= 'Z')) &&
- (he = ptl_gethostbyname (str)) != NULL) {
- __u32 addr = *(__u32 *)he->h_addr;
+ if (('a' <= str[0] && str[0] <= 'z') ||
+ ('A' <= str[0] && str[0] <= 'Z')) {
+ err = getaddrinfo(str, NULL, &hints, &ai);
+ if (err != 0) {
+ fprintf(stderr,
+ "failed to get addrinfo for %s: %s\n",
+ str, gai_strerror(err));
+ return -1;
+ }
- *ipaddrp = ntohl(addr); /* HOST byte order */
- return (0);
- }
-#endif
+ for (aip = ai; aip; aip = aip->ai_next) {
+ if (aip->ai_family == AF_INET && aip->ai_addr) {
+ struct sockaddr_in *sin =
+ (void *)ai->ai_addr;
+
+ __u32 addr = (__u32)sin->sin_addr.s_addr;
+ *ipaddrp = ntohl(addr);
+ break;
+ }
+ }
+ /* FIXME: handle AF_INET6 */
- return (-1);
+ if (!aip) {
+ fprintf(stderr, "failed to get IP address for %s\n",
+ str);
+ rc = -1;
+ goto out;
+ }
+
+ rc = 0;
+ goto out;
+ }
+
+out:
+ if (ai != NULL)
+ freeaddrinfo(ai);
+ return rc;
}
char *
ptl_ipaddr_2_str(__u32 ipaddr, char *str, size_t strsize, int lookup)
{
-#ifdef HAVE_GETHOSTBYNAME
- __u32 net_ip;
- struct hostent *he;
-
- if (lookup) {
- net_ip = htonl (ipaddr);
- he = gethostbyaddr (&net_ip, sizeof (net_ip), AF_INET);
- if (he != NULL) {
- strlcpy(str, he->h_name, strsize);
- return (str);
- }
- }
-#endif
+ struct sockaddr_in srcaddr;
+
+ if (lookup) {
+ memset(&srcaddr, 0, sizeof(srcaddr));
+ srcaddr.sin_family = AF_INET;
+ srcaddr.sin_addr.s_addr = (in_addr_t)htonl(ipaddr);
+
+ if (getnameinfo((struct sockaddr *)&srcaddr, sizeof(srcaddr),
+ str, strsize, NULL, 0, 0) == 0)
+ goto out;
+ }
- sprintf (str, "%d.%d.%d.%d",
- (ipaddr >> 24) & 0xff, (ipaddr >> 16) & 0xff,
- (ipaddr >> 8) & 0xff, ipaddr & 0xff);
- return (str);
+ snprintf(str, strsize, "%d.%d.%d.%d",
+ (ipaddr >> 24) & 0xff, (ipaddr >> 16) & 0xff,
+ (ipaddr >> 8) & 0xff, ipaddr & 0xff);
+out:
+ return str;
}
int
-lnet_parse_time (time_t *t, char *str)
+lnet_parse_time(time_t *t, char *str)
{
- char *end;
- int n;
- struct tm tm;
-
- *t = strtol (str, &end, 0);
- if (*end == 0) /* parsed whole string */
- return (0);
-
- memset (&tm, 0, sizeof (tm));
- n = sscanf (str, "%d-%d-%d-%d:%d:%d",
- &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
- &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
- if (n != 6)
- return (-1);
-
- tm.tm_mon--; /* convert to 0 == Jan */
- tm.tm_year -= 1900; /* y2k quirk */
- tm.tm_isdst = -1; /* dunno if it's daylight savings... */
-
- *t = mktime (&tm);
- if (*t == (time_t)-1)
- return (-1);
-
- return (0);
+ char *end;
+ int n;
+ struct tm tm;
+
+ *t = strtol(str, &end, 0);
+ if (*end == 0) /* parsed whole string */
+ return 0;
+
+ memset(&tm, 0, sizeof(tm));
+ n = sscanf(str, "%d-%d-%d-%d:%d:%d",
+ &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+ &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
+ if (n != 6)
+ return -1;
+
+ tm.tm_mon--; /* convert to 0 == Jan */
+ tm.tm_year -= 1900; /* y2k quirk */
+ tm.tm_isdst = -1; /* dunno if it's daylight savings... */
+
+ *t = mktime(&tm);
+ if (*t == (time_t)-1)
+ return -1;
+
+ return 0;
}
int
-lnet_parse_nid(char *nid_str, struct lnet_process_id *id_ptr)
+lnet_parse_nid(char *nid_str, struct lnet_processid *id_ptr)
{
- id_ptr->pid = LNET_PID_ANY;
- id_ptr->nid = libcfs_str2nid(nid_str);
- if (id_ptr->nid == LNET_NID_ANY) {
- fprintf (stderr, "Can't parse nid \"%s\"\n", nid_str);
- return -1;
- }
-
- return 0;
+ id_ptr->pid = LNET_PID_ANY;
+ if (libcfs_strnid(&id_ptr->nid, nid_str) < 0 ||
+ LNET_NID_IS_ANY(&id_ptr->nid)) {
+ fprintf(stderr, "Invalid NID argument \"%s\"\n", nid_str);
+ return -1;
+ }
+
+ return 0;
}
static int g_net_is_set(char *cmd)
if (g_net_set)
return 1;
- if (cmd != NULL) {
+ if (cmd) {
char *net;
if (g_net_interactive)
do {
nal = va_arg(ap, int);
- if (nal == LNET_NETTYP(g_net)) {
- va_end (ap);
- return 1;
- }
- } while (nal != 0);
+ if (nal == LNET_NETTYP(g_net)) {
+ va_end(ap);
+ return 1;
+ }
+ } while (nal != 0);
- va_end (ap);
+ va_end(ap);
- if (cmd != NULL)
- fprintf (stderr,
- "Command %s not compatible with %s NAL\n",
- cmd,
- libcfs_lnd2str(LNET_NETTYP(g_net)));
+ if (cmd)
+ fprintf(stderr, "Command %s not compatible with %s NAL\n",
+ cmd, libcfs_lnd2str(LNET_NETTYP(g_net)));
- return 0;
+ return 0;
}
int ptl_initialize(int argc, char **argv)
register_ioc_dev(LNET_DEV_ID, LNET_DEV_PATH);
- return 0;
+ return 0;
}
-
int jt_ptl_network(int argc, char **argv)
{
struct libcfs_ioctl_data data;
- __u32 net = LNET_NIDNET(LNET_NID_ANY);
+ __u32 net = LNET_NET_ANY;
int rc;
if (argc != 2) {
}
net = libcfs_str2net(argv[1]);
- if (net == LNET_NIDNET(LNET_NID_ANY)) {
+ if (net == LNET_NET_ANY) {
fprintf(stderr, "Can't parse net %s\n", argv[1]);
return -1;
}
return 0;
}
+#ifndef IOC_LIBCFS_GET_NI
+#define IOC_LIBCFS_GET_NI _IOWR('e', 50, IOCTL_LIBCFS_TYPE)
+#endif
+
int
jt_ptl_list_nids(int argc, char **argv)
{
- struct libcfs_ioctl_data data;
- int all = 0, return_nid = 0;
- int count;
- int rc;
-
- all = (argc == 2) && (strcmp(argv[1], "all") == 0);
- /* Hack to pass back value */
- return_nid = (argc == 2) && (argv[1][0] == 1);
-
- if ((argc > 2) && !(all || return_nid)) {
- fprintf(stderr, "usage: %s [all]\n", argv[0]);
- return 0;
- }
-
- for (count = 0;; count++) {
- LIBCFS_IOC_INIT (data);
- data.ioc_count = count;
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_NI, &data);
-
- if (rc < 0) {
- if ((count > 0) && (errno == ENOENT))
- /* We found them all */
- break;
- fprintf(stderr,"IOC_LIBCFS_GET_NI error %d: %s\n",
- errno, strerror(errno));
- return -1;
- }
-
- if (all || (LNET_NETTYP(LNET_NIDNET(data.ioc_nid)) != LOLND)) {
- printf("%s\n", libcfs_nid2str(data.ioc_nid));
- if (return_nid) {
- *(__u64 *)(argv[1]) = data.ioc_nid;
- return_nid--;
- }
- }
- }
-
- return 0;
+ int all = 0, return_nid = 0;
+ yaml_emitter_t request;
+ yaml_parser_t reply;
+ yaml_event_t event;
+ struct nl_sock *sk;
+ bool done = false;
+ int rc = 0;
+
+ all = (argc == 2) && (strcmp(argv[1], "all") == 0);
+ /* Hack to pass back value */
+ return_nid = (argc == 2) && (argv[1][0] == 1);
+
+ if ((argc > 2) && !(all || return_nid)) {
+ fprintf(stderr, "usage: %s [all]\n", argv[0]);
+ return 0;
+ }
+
+ sk = nl_socket_alloc();
+ if (!sk)
+ goto old_api;
+
+ /* Setup parser to receive Netlink packets */
+ rc = yaml_parser_initialize(&reply);
+ if (rc == 0) {
+ yaml_parser_log_error(&reply, stderr, NULL);
+ goto old_api;
+ }
+
+ rc = yaml_parser_set_input_netlink(&reply, sk, false);
+ if (rc == 0) {
+ yaml_parser_log_error(&reply, stderr, NULL);
+ yaml_parser_delete(&reply);
+ goto old_api;
+ }
+
+ /* Create Netlink emitter to send request to kernel */
+ rc = yaml_emitter_initialize(&request);
+ if (rc == 0) {
+ yaml_parser_log_error(&reply, stderr, NULL);
+ yaml_parser_delete(&reply);
+ goto old_api;
+ }
+
+ rc = yaml_emitter_set_output_netlink(&request, sk, LNET_GENL_NAME, 1,
+ LNET_CMD_NETS, NLM_F_DUMP);
+ if (rc == 0) {
+ yaml_emitter_log_error(&request, stderr);
+ yaml_emitter_delete(&request);
+ yaml_parser_delete(&reply);
+ goto old_api;
+ }
+
+ yaml_emitter_open(&request);
+ yaml_document_start_event_initialize(&event, NULL, NULL, NULL, 0);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_MAP_TAG,
+ 1, YAML_ANY_MAPPING_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"net",
+ strlen("net"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ /* no net_id */
+ if (!g_net_set || g_net == LNET_NET_ANY) {
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"",
+ strlen(""), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+ } else {
+ char *net_id = libcfs_net2str(g_net);
+
+ yaml_sequence_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_SEQ_TAG,
+ 1, YAML_ANY_SEQUENCE_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_MAP_TAG,
+ 1, YAML_ANY_MAPPING_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"net type",
+ strlen("net type"),
+ 1, 0, YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)net_id,
+ strlen(net_id), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_sequence_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+ }
+ yaml_mapping_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_document_end_event_initialize(&event, 0);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ rc = yaml_emitter_close(&request);
+emitter_error:
+ if (rc == 0) {
+ yaml_emitter_log_error(&request, stderr);
+ rc = -EINVAL;
+ }
+ yaml_emitter_delete(&request);
+
+ while (!done) {
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0)
+ break;
+
+ if (event.type == YAML_SCALAR_EVENT &&
+ strcmp((char *)event.data.scalar.value, "nid") == 0) {
+ char *tmp;
+
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ break;
+ }
+
+ tmp = (char *)event.data.scalar.value;
+ if (all || strcmp(tmp, "0@lo") != 0) {
+ printf("%s\n", tmp);
+ if (return_nid) {
+ *(__u64 *)(argv[1]) = libcfs_str2nid(tmp);
+ return_nid--;
+ }
+ }
+ }
+ done = (event.type == YAML_STREAM_END_EVENT);
+ yaml_event_delete(&event);
+ }
+
+ if (rc == 0)
+ yaml_parser_log_error(&reply, stderr, NULL);
+ yaml_parser_delete(&reply);
+old_api: {
+#ifdef IOC_LIBCFS_GET_NI
+ int count;
+
+ if (sk)
+ nl_socket_free(sk);
+ if (rc == 1)
+ return 0;
+
+ for (count = 0;; count++) {
+ struct libcfs_ioctl_data data;
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_count = count;
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_NI, &data);
+
+ if (rc < 0) {
+ if ((count > 0) && (errno == ENOENT))
+ /* We found them all */
+ break;
+ fprintf(stderr, "IOC_LIBCFS_GET_NI error %d: %s\n",
+ errno, strerror(errno));
+ return -1;
+ }
+
+ if (all || (data.ioc_nid != LNET_NID_LO_0)) {
+ printf("%s\n", libcfs_nid2str(data.ioc_nid));
+ if (return_nid) {
+ *(__u64 *)(argv[1]) = data.ioc_nid;
+ return_nid--;
+ }
+ }
+ }
+
+#else
+ rc = -1;
+#endif
+ }
+ return rc;
+}
+
+int
+jt_ptl_which_nid(int argc, char **argv)
+{
+ struct lnet_nid best_nid = LNET_ANY_NID;
+ yaml_emitter_t request;
+ yaml_parser_t reply;
+ yaml_event_t event;
+ struct nl_sock *sk;
+ int best_dist = 0;
+ int best_order = 0;
+ bool done = false;
+ int dist = 0;
+ int order = 0;
+ char *nidstr;
+ int rc;
+ int i;
+
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s NID [NID...]\n", argv[0]);
+ return 0;
+ }
+
+ /* Create Netlink emitter to send request to kernel */
+ sk = nl_socket_alloc();
+ if (!sk)
+ goto old_api;
+
+ /* Setup parser to recieve Netlink packets */
+ rc = yaml_parser_initialize(&reply);
+ if (rc == 0)
+ goto old_api;
+
+ rc = yaml_parser_set_input_netlink(&reply, sk, false);
+ if (rc == 0)
+ goto free_reply;
+
+ /* Create Netlink emitter to send request to kernel */
+ rc = yaml_emitter_initialize(&request);
+ if (rc == 0)
+ goto free_reply;
+
+ rc = yaml_emitter_set_output_netlink(&request, sk, LNET_GENL_NAME,
+ LNET_GENL_VERSION,
+ LNET_CMD_PEER_DIST, NLM_F_DUMP);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_emitter_open(&request);
+ yaml_document_start_event_initialize(&event, NULL, NULL, NULL, 0);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_MAP_TAG,
+ 1, YAML_ANY_MAPPING_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"peer",
+ strlen("peer"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_sequence_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_SEQ_TAG,
+ 1, YAML_BLOCK_SEQUENCE_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ for (i = 1; i < argc; i++) {
+ struct lnet_nid nid;
+
+ nidstr = argv[i];
+ if (strcmp(nidstr, "*") == 0)
+ nidstr = "<?>";
+
+ rc = libcfs_strnid(&nid, nidstr);
+ if (rc < 0 || nid_same(&nid, &LNET_ANY_NID)) {
+ fprintf(stderr, "Can't parse NID %s\n", nidstr);
+ return -1;
+ }
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)nidstr,
+ strlen(nidstr), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+ }
+
+ yaml_sequence_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_document_end_event_initialize(&event, 0);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ rc = yaml_emitter_close(&request);
+emitter_error:
+ if (rc == 0) {
+ yaml_emitter_log_error(&request, stderr);
+ rc = -EINVAL;
+ }
+ yaml_emitter_delete(&request);
+
+ while (!done) {
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0)
+ break;
+
+ if (event.type != YAML_SCALAR_EVENT)
+ goto not_scalar;
+
+
+ if (strcmp((char *)event.data.scalar.value, "nid") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ break;
+ }
+
+ nidstr = (char *)event.data.scalar.value;
+
+ if (nid_same(&best_nid, &LNET_ANY_NID) ||
+ dist < best_dist ||
+ (dist == best_dist && order < best_order)) {
+ best_dist = dist;
+ best_order = order;
+ libcfs_strnid(&best_nid, nidstr);
+ }
+ } else if (strcmp((char *)event.data.scalar.value,
+ "distance") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ break;
+ }
+
+ dist = strtol((char *)event.data.scalar.value, NULL, 10);
+ } else if (strcmp((char *)event.data.scalar.value,
+ "order") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ break;
+ }
+
+ order = strtol((char *)event.data.scalar.value, NULL, 10);
+ }
+not_scalar:
+ done = (event.type == YAML_STREAM_END_EVENT);
+ yaml_event_delete(&event);
+ }
+
+free_reply:
+ if (rc == 0) {
+ /* yaml_* functions return 0 for error */
+ const char *msg = yaml_parser_get_reader_error(&reply);
+
+ fprintf(stderr, "Unexpected distance: %s\n", msg);
+ rc = -1;
+ } else if (rc == 1) {
+ /* yaml_* functions return 1 for success */
+ rc = 0;
+ }
+
+ yaml_parser_delete(&reply);
+ nl_socket_free(sk);
+ goto finished;
+
+old_api:
+ for (i = 1; i < argc; i++) {
+ struct libcfs_ioctl_data data;
+ lnet_nid_t nid4;
+
+ nidstr = argv[i];
+ nid4 = libcfs_str2nid(nidstr);
+ if (nid4 == LNET_NID_ANY) {
+ fprintf(stderr, "Can't parse NID %s\n", nidstr);
+ return -1;
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_nid = nid4;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LNET_DIST, &data);
+ if (rc != 0) {
+ fprintf(stderr, "Can't get distance to %s: %s\n",
+ nidstr, strerror(errno));
+ return -1;
+ }
+
+ dist = data.ioc_u32[0];
+ order = data.ioc_u32[1];
+
+ if (dist < 0) {
+ if (dist == -EHOSTUNREACH)
+ continue;
+
+ fprintf(stderr, "Unexpected distance to %s: %d\n",
+ nidstr, dist);
+ return -1;
+ }
+
+ if (nid_same(&best_nid, &LNET_ANY_NID) ||
+ dist < best_dist ||
+ (dist == best_dist && order < best_order)) {
+ best_dist = dist;
+ best_order = order;
+ lnet_nid4_to_nid(nid4, &best_nid);
+ }
+ }
+finished:
+ if (nid_same(&best_nid, &LNET_ANY_NID)) {
+ fprintf(stderr, "No reachable NID\n");
+ return -1;
+ }
+
+ printf("%s\n", libcfs_nidstr(&best_nid));
+ return 0;
+}
+
+int
+jt_ptl_print_interfaces(int argc, char **argv)
+{
+ struct libcfs_ioctl_data data;
+ char buffer[3][HOST_NAME_MAX + 1];
+ int index;
+ int rc;
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, 0))
+ return -1;
+
+ for (index = 0; ; index++) {
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_count = index;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_INTERFACE, &data);
+ if (rc != 0)
+ break;
+
+ printf("%s: (%s/%s) npeer %d nroute %d\n",
+ ptl_ipaddr_2_str(data.ioc_u32[0], buffer[2],
+ sizeof(buffer[2]), 1),
+ ptl_ipaddr_2_str(data.ioc_u32[0], buffer[0],
+ sizeof(buffer[0]), 0),
+ ptl_ipaddr_2_str(data.ioc_u32[1], buffer[1],
+ sizeof(buffer[1]), 0),
+ data.ioc_u32[2], data.ioc_u32[3]);
+ }
+
+ if (index == 0) {
+ if (errno == ENOENT) {
+ printf("<no interfaces>\n");
+ } else {
+ fprintf(stderr,
+ "Error getting interfaces: %s: check dmesg.\n",
+ strerror(errno));
+ }
+ }
+
+ return 0;
+}
+
+int
+jt_ptl_add_interface(int argc, char **argv)
+{
+ struct libcfs_ioctl_data data;
+ __u32 ipaddr;
+ int rc;
+ __u32 netmask = 0xffffff00;
+ int i;
+ int count;
+ char *end;
+
+ if (argc < 2 || argc > 3) {
+ fprintf(stderr, "usage: %s ipaddr [netmask]\n", argv[0]);
+ return 0;
+ }
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, 0))
+ return -1;
+
+ if (lnet_parse_ipaddr(&ipaddr, argv[1]) != 0) {
+ fprintf(stderr, "Can't parse ip: %s\n", argv[1]);
+ return -1;
+ }
+
+ if (argc > 2) {
+ count = strtol(argv[2], &end, 0);
+ if (count > 0 && count < 32 && *end == 0) {
+ netmask = 0;
+ for (i = count; i > 0; i--)
+ netmask = netmask | (1 << (32 - i));
+ } else if (lnet_parse_ipquad(&netmask, argv[2]) != 0) {
+ fprintf(stderr, "Can't parse netmask: %s\n", argv[2]);
+ return -1;
+ }
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_u32[0] = ipaddr;
+ data.ioc_u32[1] = netmask;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_ADD_INTERFACE, &data);
+ if (rc != 0) {
+ fprintf(stderr, "failed to add interface: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+jt_ptl_del_interface(int argc, char **argv)
+{
+ struct libcfs_ioctl_data data;
+ int rc;
+ __u32 ipaddr = 0;
+
+ if (argc > 2) {
+ fprintf(stderr, "usage: %s [ipaddr]\n", argv[0]);
+ return 0;
+ }
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, 0))
+ return -1;
+
+ if (argc == 2 &&
+ lnet_parse_ipaddr(&ipaddr, argv[1]) != 0) {
+ fprintf(stderr, "Can't parse ip: %s\n", argv[1]);
+ return -1;
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_u32[0] = ipaddr;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_INTERFACE, &data);
+ if (rc != 0) {
+ fprintf(stderr, "failed to delete interface: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ return 0;
}
int
-jt_ptl_which_nid (int argc, char **argv)
+jt_ptl_print_peers(int argc, char **argv)
+{
+ struct libcfs_ioctl_data data;
+ struct lnet_process_id id;
+ char buffer[2][HOST_NAME_MAX + 1];
+ int index;
+ int rc;
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, O2IBLND, GNILND,
+ PTL4LND, 0))
+ return -1;
+
+ for (index = 0; ; index++) {
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_count = index;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_PEER, &data);
+ if (rc != 0)
+ break;
+
+ if (g_net_is_compatible(NULL, SOCKLND, 0)) {
+ id.nid = data.ioc_nid;
+ id.pid = data.ioc_u32[4];
+ printf("%-20s [%d]%s->%s:%d #%d\n",
+ libcfs_id2str(id),
+ data.ioc_count, /* persistence */
+ /* my ip */
+ ptl_ipaddr_2_str(data.ioc_u32[2], buffer[0],
+ sizeof(buffer[0]), 1),
+ /* peer ip */
+ ptl_ipaddr_2_str(data.ioc_u32[0], buffer[1],
+ sizeof(buffer[1]), 1),
+ data.ioc_u32[1], /* peer port */
+ data.ioc_u32[3]); /* conn_count */
+ } else if (g_net_is_compatible(NULL, GNILND, 0)) {
+ int disconn = data.ioc_flags >> 16;
+ char *state;
+
+ if (disconn)
+ state = "D";
+ else
+ state = data.ioc_flags & 0xffff ? "C" : "U";
+
+ printf("%-20s (%d) %s [%d] %ju sq %d/%d tx %d/%d/%d\n",
+ libcfs_nid2str(data.ioc_nid), /* peer nid */
+ data.ioc_net, /* gemini device id */
+ state, /* peer is Connecting, Up, or Down */
+ data.ioc_count, /* peer refcount */
+ (uintmax_t)data.ioc_u64[0], /* peerstamp */
+ data.ioc_u32[2], data.ioc_u32[3], /* tx and rx seq */
+ /* fmaq, nfma, nrdma */
+ data.ioc_u32[0], data.ioc_u32[1],
+ data.ioc_u32[4]);
+ } else {
+ printf("%-20s [%d]\n",
+ libcfs_nid2str(data.ioc_nid), data.ioc_count);
+ }
+ }
+
+ if (index == 0) {
+ if (errno == ENOENT) {
+ printf("<no peers>\n");
+ } else {
+ fprintf(stderr,
+ "Error getting peer list: %s: check dmesg.\n",
+ strerror(errno));
+ }
+ }
+ return 0;
+}
+
+int jt_ptl_add_peer(int argc, char **argv)
{
- struct libcfs_ioctl_data data;
- int best_dist = 0;
- int best_order = 0;
- lnet_nid_t best_nid = LNET_NID_ANY;
- int dist;
- int order;
- lnet_nid_t nid;
- char *nidstr;
- int rc;
- int i;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s NID [NID...]\n", argv[0]);
- return 0;
- }
-
- for (i = 1; i < argc; i++) {
- nidstr = argv[i];
- nid = libcfs_str2nid(nidstr);
- if (nid == LNET_NID_ANY) {
- fprintf(stderr, "Can't parse NID %s\n", nidstr);
- return -1;
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_nid = nid;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LNET_DIST, &data);
- if (rc != 0) {
- fprintf(stderr, "Can't get distance to %s: %s\n",
- nidstr, strerror(errno));
- return -1;
- }
-
- dist = data.ioc_u32[0];
- order = data.ioc_u32[1];
-
- if (dist < 0) {
- if (dist == -EHOSTUNREACH)
- continue;
-
- fprintf(stderr, "Unexpected distance to %s: %d\n",
- nidstr, dist);
- return -1;
- }
-
- if (best_nid == LNET_NID_ANY ||
- dist < best_dist ||
- (dist == best_dist && order < best_order)) {
- best_dist = dist;
- best_order = order;
- best_nid = nid;
- }
- }
-
- if (best_nid == LNET_NID_ANY) {
- fprintf(stderr, "No reachable NID\n");
- return -1;
- }
-
- printf("%s\n", libcfs_nid2str(best_nid));
- return 0;
+ struct libcfs_ioctl_data data;
+ lnet_nid_t nid;
+ __u32 ip = 0;
+ int port = 0;
+ int rc;
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, GNILND, 0))
+ return -1;
+
+ if (argc != 4) {
+ fprintf(stderr, "usage(tcp,gni): %s nid ipaddr port\n",
+ argv[0]);
+ return 0;
+ }
+
+ nid = libcfs_str2nid(argv[1]);
+ if (nid == LNET_NID_ANY) {
+ fprintf(stderr, "Can't parse NID: %s\n", argv[1]);
+ return -1;
+ }
+
+ if (lnet_parse_ipaddr(&ip, argv[2]) != 0) {
+ fprintf(stderr, "Can't parse ip addr: %s\n", argv[2]);
+ return -1;
+ }
+
+ if (lnet_parse_port(&port, argv[3]) != 0) {
+ fprintf(stderr, "Can't parse port: %s\n", argv[3]);
+ return -1;
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_nid = nid;
+ data.ioc_u32[0] = ip;
+ data.ioc_u32[1] = port;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_ADD_PEER, &data);
+ if (rc != 0) {
+ fprintf(stderr, "failed to add peer: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ return 0;
}
int
-jt_ptl_print_interfaces (int argc, char **argv)
+jt_ptl_del_peer(int argc, char **argv)
{
- struct libcfs_ioctl_data data;
- char buffer[3][HOST_NAME_MAX + 1];
- int index;
- int rc;
-
- if (!g_net_is_compatible (argv[0], SOCKLND, 0))
- return -1;
-
- for (index = 0;;index++) {
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_count = index;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_INTERFACE, &data);
- if (rc != 0)
- break;
-
- printf ("%s: (%s/%s) npeer %d nroute %d\n",
- ptl_ipaddr_2_str(data.ioc_u32[0], buffer[2],
- sizeof(buffer[2]), 1),
- ptl_ipaddr_2_str(data.ioc_u32[0], buffer[0],
- sizeof(buffer[0]), 0),
- ptl_ipaddr_2_str(data.ioc_u32[1], buffer[1],
- sizeof(buffer[1]), 0),
- data.ioc_u32[2], data.ioc_u32[3]);
- }
-
- if (index == 0) {
- if (errno == ENOENT) {
- printf ("<no interfaces>\n");
- } else {
- fprintf(stderr, "Error getting interfaces: %s: "
- "check dmesg.\n",
- strerror(errno));
- }
- }
-
- return 0;
+ struct libcfs_ioctl_data data;
+ lnet_nid_t nid = LNET_NID_ANY;
+ lnet_pid_t pid = LNET_PID_ANY;
+ __u32 ip = 0;
+ int rc;
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, O2IBLND, GNILND,
+ PTL4LND, 0))
+ return -1;
+
+ if (g_net_is_compatible(NULL, SOCKLND, 0)) {
+ if (argc > 3) {
+ fprintf(stderr, "usage: %s [nid] [ipaddr]\n", argv[0]);
+ return 0;
+ }
+ } else if (argc > 2) {
+ fprintf(stderr, "usage: %s [nid]\n", argv[0]);
+ return 0;
+ }
+
+ if (argc > 1 && !libcfs_str2anynid(&nid, argv[1])) {
+ fprintf(stderr, "Can't parse nid: %s\n", argv[1]);
+ return -1;
+ }
+
+ if (g_net_is_compatible(NULL, SOCKLND, 0)) {
+ if (argc > 2 && lnet_parse_ipaddr(&ip, argv[2]) != 0) {
+ fprintf(stderr, "Can't parse ip addr: %s\n", argv[2]);
+ return -1;
+ }
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_nid = nid;
+ data.ioc_u32[0] = ip;
+ data.ioc_u32[1] = pid;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_PEER, &data);
+ if (rc != 0) {
+ fprintf(stderr, "failed to remove peer: %s\n", strerror(errno));
+ return -1;
+ }
+
+ return 0;
}
int
-jt_ptl_add_interface (int argc, char **argv)
+jt_ptl_print_connections(int argc, char **argv)
+{
+ struct libcfs_ioctl_data data;
+ struct lnet_process_id id;
+ char buffer[2][HOST_NAME_MAX + 1];
+ int index;
+ int rc;
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, O2IBLND, GNILND, 0))
+ return -1;
+
+ for (index = 0; ; index++) {
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_count = index;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_CONN, &data);
+ if (rc != 0)
+ break;
+
+ if (g_net_is_compatible(NULL, SOCKLND, 0)) {
+ id.nid = data.ioc_nid;
+ id.pid = data.ioc_u32[6];
+ printf("%-20s %s[%d]%s->%s:%d %d/%d %s\n",
+ libcfs_id2str(id),
+ (data.ioc_u32[3] == SOCKLND_CONN_ANY) ? "A" :
+ (data.ioc_u32[3] == SOCKLND_CONN_CONTROL) ? "C" :
+ (data.ioc_u32[3] == SOCKLND_CONN_BULK_IN) ? "I" :
+ (data.ioc_u32[3] == SOCKLND_CONN_BULK_OUT) ? "O" : "?",
+ data.ioc_u32[4], /* scheduler */
+ /* local IP addr */
+ ptl_ipaddr_2_str(data.ioc_u32[2], buffer[0],
+ sizeof(buffer[0]), 1),
+ /* remote IP addr */
+ ptl_ipaddr_2_str(data.ioc_u32[0], buffer[1],
+ sizeof(buffer[1]), 1),
+ data.ioc_u32[1], /* remote port */
+ data.ioc_count, /* tx buffer size */
+ data.ioc_u32[5], /* rx buffer size */
+ data.ioc_flags ? "nagle" : "nonagle");
+ } else if (g_net_is_compatible(NULL, O2IBLND, 0)) {
+ printf("%s mtu %d\n",
+ libcfs_nid2str(data.ioc_nid),
+ data.ioc_u32[0]); /* path MTU */
+ } else if (g_net_is_compatible(NULL, GNILND, 0)) {
+ printf("%-20s [%d]\n",
+ libcfs_nid2str(data.ioc_nid),
+ data.ioc_u32[0] /* device id */);
+ } else {
+ printf("%s\n", libcfs_nid2str(data.ioc_nid));
+ }
+ }
+
+ if (index == 0) {
+ if (errno == ENOENT) {
+ printf("<no connections>\n");
+ } else {
+ fprintf(stderr,
+ "Error getting connection list: %s: check dmesg.\n",
+ strerror(errno));
+ }
+ }
+ return 0;
+}
+
+int jt_ptl_disconnect(int argc, char **argv)
{
- struct libcfs_ioctl_data data;
- __u32 ipaddr;
- int rc;
- __u32 netmask = 0xffffff00;
- int i;
- int count;
- char *end;
-
- if (argc < 2 || argc > 3) {
- fprintf (stderr, "usage: %s ipaddr [netmask]\n", argv[0]);
- return 0;
- }
-
- if (!g_net_is_compatible(argv[0], SOCKLND, 0))
- return -1;
-
- if (lnet_parse_ipaddr(&ipaddr, argv[1]) != 0) {
- fprintf (stderr, "Can't parse ip: %s\n", argv[1]);
- return -1;
- }
-
- if (argc > 2 ) {
- count = strtol(argv[2], &end, 0);
- if (count > 0 && count < 32 && *end == 0) {
- netmask = 0;
- for (i = count; i > 0; i--)
- netmask = netmask|(1<<(32-i));
- } else if (lnet_parse_ipquad(&netmask, argv[2]) != 0) {
- fprintf (stderr, "Can't parse netmask: %s\n", argv[2]);
- return -1;
- }
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_u32[0] = ipaddr;
- data.ioc_u32[1] = netmask;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_ADD_INTERFACE, &data);
- if (rc != 0) {
- fprintf (stderr, "failed to add interface: %s\n",
- strerror (errno));
- return -1;
- }
-
- return 0;
+ struct libcfs_ioctl_data data;
+ lnet_nid_t nid = LNET_NID_ANY;
+ __u32 ipaddr = 0;
+ int rc;
+
+ if (argc > 3) {
+ fprintf(stderr, "usage: %s [nid] [ipaddr]\n", argv[0]);
+ return 0;
+ }
+
+ if (!g_net_is_compatible(NULL, SOCKLND, O2IBLND, GNILND, 0))
+ return 0;
+
+ if (argc >= 2 && !libcfs_str2anynid(&nid, argv[1])) {
+ fprintf(stderr, "Can't parse nid %s\n", argv[1]);
+ return -1;
+ }
+
+ if (g_net_is_compatible(NULL, SOCKLND, 0) && argc >= 3 &&
+ lnet_parse_ipaddr(&ipaddr, argv[2]) != 0) {
+ fprintf(stderr, "Can't parse ip addr %s\n", argv[2]);
+ return -1;
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_nid = nid;
+ data.ioc_u32[0] = ipaddr;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_CLOSE_CONNECTION, &data);
+ if (rc != 0) {
+ fprintf(stderr, "failed to remove connection: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+
+int jt_ptl_push_connection(int argc, char **argv)
+{
+ struct libcfs_ioctl_data data;
+ int rc;
+ lnet_nid_t nid = LNET_NID_ANY;
+
+ if (argc > 2) {
+ fprintf(stderr, "usage: %s [nid]\n", argv[0]);
+ return 0;
+ }
+
+ if (!g_net_is_compatible(argv[0], SOCKLND, GNILND, 0))
+ return -1;
+
+ if (argc > 1 && !libcfs_str2anynid(&nid, argv[1])) {
+ fprintf(stderr, "Can't parse nid: %s\n", argv[1]);
+ return -1;
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = g_net;
+ data.ioc_nid = nid;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_PUSH_CONNECTION, &data);
+ if (rc != 0) {
+ fprintf(stderr, "failed to push connection: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ return 0;
}
-int
-jt_ptl_del_interface (int argc, char **argv)
-{
- struct libcfs_ioctl_data data;
- int rc;
- __u32 ipaddr = 0;
-
- if (argc > 2) {
- fprintf (stderr, "usage: %s [ipaddr]\n", argv[0]);
- return 0;
- }
-
- if (!g_net_is_compatible(argv[0], SOCKLND, 0))
- return -1;
-
- if (argc == 2 &&
- lnet_parse_ipaddr(&ipaddr, argv[1]) != 0) {
- fprintf (stderr, "Can't parse ip: %s\n", argv[1]);
- return -1;
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_u32[0] = ipaddr;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_INTERFACE, &data);
- if (rc != 0) {
- fprintf (stderr, "failed to delete interface: %s\n",
- strerror (errno));
- return -1;
- }
-
- return 0;
+#ifndef IOC_LIBCFS_PING_PEER
+#define IOC_LIBCFS_PING_PEER _IOWR('e', 62, IOCTL_LIBCFS_TYPE)
+#endif
+
+int jt_ptl_ping(int argc, char **argv)
+{
+ bool done = false, print = true;
+ int rc;
+ int timeout;
+ struct lnet_processid id;
+ yaml_emitter_t request;
+ yaml_parser_t reply;
+ yaml_event_t event;
+ struct nl_sock *sk;
+ char *sep;
+
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s id [timeout (secs)]\n", argv[0]);
+ return -EINVAL;
+ }
+
+ sep = strchr(argv[1], '-');
+ if (!sep) {
+ rc = lnet_parse_nid(argv[1], &id);
+ if (rc != 0)
+ return -EINVAL;
+ } else {
+ char *end;
+
+ if (argv[1][0] == 'u' || argv[1][0] == 'U')
+ id.pid = strtoul(&argv[1][1], &end, 0) |
+ LNET_PID_USERFLAG;
+ else
+ id.pid = strtoul(argv[1], &end, 0);
+
+ if (end != sep) { /* assuming '-' is part of hostname */
+ rc = lnet_parse_nid(argv[1], &id);
+ if (rc != 0)
+ return -EINVAL;
+ } else {
+ if (libcfs_strnid(&id.nid, (sep + 1)) < 0 ||
+ LNET_NID_IS_ANY(&id.nid)) {
+ fprintf(stderr,
+ "Invalid PID argument \"%s\"\n",
+ argv[1]);
+ return -EINVAL;
+ }
+ }
+ }
+
+ if (argc > 2) {
+ timeout = 1000 * atol(argv[2]);
+ if (timeout > 120 * 1000) {
+ fprintf(stderr, "Timeout %s is to large\n",
+ argv[2]);
+ return -EINVAL;
+ }
+ } else {
+ timeout = 1000; /* default 1 second timeout */
+ }
+
+ /* Create Netlink emitter to send request to kernel */
+ sk = nl_socket_alloc();
+ if (!sk)
+ goto old_api;
+
+ /* Setup parser to recieve Netlink packets */
+ rc = yaml_parser_initialize(&reply);
+ if (rc == 0)
+ goto old_api;
+
+ rc = yaml_parser_set_input_netlink(&reply, sk, false);
+ if (rc == 0)
+ goto free_reply;
+
+ /* Create Netlink emitter to send request to kernel */
+ rc = yaml_emitter_initialize(&request);
+ if (rc == 0)
+ goto free_reply;
+
+ rc = yaml_emitter_set_output_netlink(&request, sk, LNET_GENL_NAME,
+ LNET_GENL_VERSION, LNET_CMD_PING,
+ NLM_F_DUMP);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_emitter_open(&request);
+ yaml_document_start_event_initialize(&event, NULL, NULL, NULL, 0);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_MAP_TAG,
+ 1, YAML_ANY_MAPPING_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"ping",
+ strlen("ping"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_MAP_TAG,
+ 1, YAML_ANY_MAPPING_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ if (timeout != 1000) {
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"timeout",
+ strlen("timeout"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_INT_TAG,
+ (yaml_char_t *)argv[2],
+ strlen(argv[2]), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+ }
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"nids",
+ strlen("nids"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_sequence_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_SEQ_TAG,
+ 1, YAML_FLOW_SEQUENCE_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ /* convert NID to string, in case libcfs_str2nid() did name lookup */
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)libcfs_nidstr(&id.nid),
+ strlen(libcfs_nidstr(&id.nid)), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_sequence_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_document_end_event_initialize(&event, 0);
+ rc = yaml_emitter_emit(&request, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ rc = yaml_emitter_close(&request);
+emitter_error:
+ if (rc == 0) {
+ yaml_emitter_log_error(&request, stderr);
+ rc = -EINVAL;
+ goto old_api;
+ }
+ yaml_emitter_delete(&request);
+
+ /* Now parse the reply results */
+ while (!done) {
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0)
+ break;
+
+ if (event.type != YAML_SCALAR_EVENT)
+ goto skip;
+
+ if (strcmp((char *)event.data.scalar.value, "nid") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ goto free_reply;
+ }
+ if (print) {
+ /* Print 0@lo. Its not sent */
+ printf("12345-0@lo\n");
+ print = false;
+ }
+ printf("%s\n", (char *)event.data.scalar.value);
+ } else if (strcmp((char *)event.data.scalar.value,
+ "errno") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(&reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ goto free_reply;
+ }
+ rc = strtol((char *)event.data.scalar.value, NULL, 10);
+ fprintf(stdout, "failed to ping %s: %s\n",
+ argv[1], strerror(-rc));
+ break; /* "rc" is clobbered if loop is run again */
+ }
+skip:
+ done = (event.type == YAML_STREAM_END_EVENT);
+ yaml_event_delete(&event);
+ }
+free_reply:
+ if (rc == 0) {
+ /* yaml_* functions return 0 for error */
+ const char *msg = yaml_parser_get_reader_error(&reply);
+
+ rc = errno ? -errno : -EHOSTUNREACH;
+ if (strcmp(msg, "Unspecific failure") != 0) {
+ fprintf(stdout, "failed to ping %s: %s\n",
+ argv[1], msg);
+ } else {
+ fprintf(stdout, "failed to ping %s: %s\n",
+ argv[1], strerror(errno));
+ }
+ } else if (rc == 1) {
+ /* yaml_* functions return 1 for success */
+ rc = 0;
+ }
+ yaml_parser_delete(&reply);
+ nl_socket_free(sk);
+ return rc;
+old_api:
+#ifdef IOC_LIBCFS_PING_PEER
+ {
+ struct lnet_process_id ids[LNET_INTERFACES_MAX_DEFAULT];
+ int maxids = sizeof(ids) / sizeof(ids[0]);
+ struct lnet_ioctl_ping_data ping = { { 0 } };
+ int i;
+
+ if (sk)
+ nl_socket_free(sk);
+
+ LIBCFS_IOC_INIT_V2(ping, ping_hdr);
+ ping.ping_hdr.ioc_len = sizeof(ping);
+ ping.ping_id = lnet_pid_to_pid4(&id);
+ ping.ping_src = LNET_NID_ANY;
+ ping.op_param = timeout;
+ ping.ping_count = maxids;
+ ping.ping_buf = ids;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_PING_PEER, &ping);
+ if (rc != 0) {
+ fprintf(stderr, "failed to ping %s: %s\n", argv[1],
+ strerror(errno));
+ return rc;
+ }
+
+ for (i = 0; i < ping.ping_count && i < maxids; i++)
+ printf("%s\n", libcfs_id2str(ids[i]));
+
+ if (ping.ping_count > maxids)
+ printf("%d out of %d ids listed\n", maxids, ping.ping_count);
+ }
+#else
+ rc = -ENOTTY;
+#endif
+ return rc;
}
-int
-jt_ptl_print_peers (int argc, char **argv)
+int jt_ptl_mynid(int argc, char **argv)
{
struct libcfs_ioctl_data data;
- struct lnet_process_id id;
- char buffer[2][HOST_NAME_MAX + 1];
- int index;
- int rc;
+ lnet_nid_t nid;
+ int rc;
- if (!g_net_is_compatible(argv[0], SOCKLND, O2IBLND, GNILND,
- PTL4LND, 0))
+ if (argc != 2) {
+ fprintf(stderr, "usage: %s NID\n", argv[0]);
+ return 0;
+ }
+
+ nid = libcfs_str2nid(argv[1]);
+ if (nid == LNET_NID_ANY) {
+ fprintf(stderr, "Can't parse NID '%s'\n", argv[1]);
return -1;
+ }
- for (index = 0;;index++) {
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_count = index;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_PEER, &data);
- if (rc != 0)
- break;
-
- if (g_net_is_compatible(NULL, SOCKLND, 0)) {
- id.nid = data.ioc_nid;
- id.pid = data.ioc_u32[4];
- printf ("%-20s [%d]%s->%s:%d #%d\n",
- libcfs_id2str(id),
- data.ioc_count, /* persistence */
- /* my ip */
- ptl_ipaddr_2_str(data.ioc_u32[2], buffer[0],
- sizeof(buffer[0]), 1),
- /* peer ip */
- ptl_ipaddr_2_str(data.ioc_u32[0], buffer[1],
- sizeof(buffer[1]), 1),
- data.ioc_u32[1], /* peer port */
- data.ioc_u32[3]); /* conn_count */
- } else if (g_net_is_compatible(NULL, GNILND, 0)) {
- int disconn = data.ioc_flags >> 16;
- char *state;
+ LIBCFS_IOC_INIT(data);
+ data.ioc_net = LNET_NIDNET(nid);
+ data.ioc_nid = nid;
- if (disconn)
- state = "D";
- else
- state = data.ioc_flags & 0xffff ? "C" : "U";
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_REGISTER_MYNID, &data);
+ if (rc < 0)
+ fprintf(stderr, "setting my NID failed: %s\n",
+ strerror(errno));
+ else
+ printf("registered my nid %s\n", libcfs_nid2str(nid));
- printf("%-20s (%d) %s [%d] %ju sq %d/%d tx %d/%d/%d\n",
- libcfs_nid2str(data.ioc_nid), /* peer nid */
- data.ioc_net, /* gemini device id */
- state, /* peer is Connecting, Up, or Down */
- data.ioc_count, /* peer refcount */
- (uintmax_t)data.ioc_u64[0], /* peerstamp */
- data.ioc_u32[2], data.ioc_u32[3], /* tx and rx seq */
- /* fmaq, nfma, nrdma */
- data.ioc_u32[0], data.ioc_u32[1], data.ioc_u32[4]);
- } else {
- printf ("%-20s [%d]\n",
- libcfs_nid2str(data.ioc_nid), data.ioc_count);
- }
- }
-
- if (index == 0) {
- if (errno == ENOENT) {
- printf ("<no peers>\n");
- } else {
- fprintf(stderr, "Error getting peer list: %s: "
- "check dmesg.\n",
- strerror(errno));
- }
- }
- return 0;
+ return 0;
}
-int jt_ptl_add_peer(int argc, char **argv)
+int
+jt_ptl_fail_nid(int argc, char **argv)
{
- struct libcfs_ioctl_data data;
- lnet_nid_t nid;
- __u32 ip = 0;
- int port = 0;
int rc;
+ lnet_nid_t nid;
+ int threshold;
+ struct libcfs_ioctl_data data;
- if (!g_net_is_compatible(argv[0], SOCKLND, GNILND, 0))
- return -1;
-
- if (argc != 4) {
- fprintf(stderr, "usage(tcp,gni): %s nid ipaddr port\n",
+ if (argc < 2 || argc > 3) {
+ fprintf(stderr, "usage: %s nid|\"*\" [count (0 == mend)]\n",
argv[0]);
return 0;
}
- nid = libcfs_str2nid(argv[1]);
- if (nid == LNET_NID_ANY) {
- fprintf (stderr, "Can't parse NID: %s\n", argv[1]);
- return -1;
- }
-
- if (lnet_parse_ipaddr (&ip, argv[2]) != 0) {
- fprintf (stderr, "Can't parse ip addr: %s\n", argv[2]);
- return -1;
- }
-
- if (lnet_parse_port (&port, argv[3]) != 0) {
- fprintf (stderr, "Can't parse port: %s\n", argv[3]);
- return -1;
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_nid = nid;
- data.ioc_u32[0] = ip;
- data.ioc_u32[1] = port;
-
- rc = l_ioctl (LNET_DEV_ID, IOC_LIBCFS_ADD_PEER, &data);
- if (rc != 0) {
- fprintf (stderr, "failed to add peer: %s\n",
- strerror (errno));
- return -1;
- }
-
- return 0;
-}
-
-int
-jt_ptl_del_peer (int argc, char **argv)
-{
- struct libcfs_ioctl_data data;
- lnet_nid_t nid = LNET_NID_ANY;
- lnet_pid_t pid = LNET_PID_ANY;
- __u32 ip = 0;
- int rc;
+ if (!libcfs_str2anynid(&nid, argv[1])) {
+ fprintf(stderr, "Can't parse nid \"%s\"\n", argv[1]);
+ return -1;
+ }
- if (!g_net_is_compatible(argv[0], SOCKLND, O2IBLND, GNILND,
- PTL4LND, 0))
+ if (argc < 3) {
+ threshold = LNET_MD_THRESH_INF;
+ } else if (sscanf(argv[2], "%i", &threshold) != 1) {
+ fprintf(stderr, "Can't parse count \"%s\"\n", argv[2]);
return -1;
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_nid = nid;
+ data.ioc_count = threshold;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_FAIL_NID, &data);
+ if (rc < 0)
+ fprintf(stderr, "IOC_LIBCFS_FAIL_NID failed: %s\n",
+ strerror(errno));
+ else
+ printf("%s %s\n",
+ threshold == 0 ? "Unfailing" : "Failing", argv[1]);
- if (g_net_is_compatible(NULL, SOCKLND, 0)) {
- if (argc > 3) {
- fprintf (stderr, "usage: %s [nid] [ipaddr]\n",
- argv[0]);
- return 0;
- }
- } else if (argc > 2) {
- fprintf (stderr, "usage: %s [nid]\n", argv[0]);
- return 0;
- }
-
- if (argc > 1 &&
- !libcfs_str2anynid(&nid, argv[1])) {
- fprintf (stderr, "Can't parse nid: %s\n", argv[1]);
- return -1;
- }
-
- if (g_net_is_compatible(NULL, SOCKLND, 0)) {
- if (argc > 2 &&
- lnet_parse_ipaddr (&ip, argv[2]) != 0) {
- fprintf (stderr, "Can't parse ip addr: %s\n",
- argv[2]);
- return -1;
- }
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_nid = nid;
- data.ioc_u32[0] = ip;
- data.ioc_u32[1] = pid;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_PEER, &data);
- if (rc != 0) {
- fprintf (stderr, "failed to remove peer: %s\n",
- strerror (errno));
- return -1;
- }
-
- return 0;
+ return 0;
}
-int
-jt_ptl_print_connections (int argc, char **argv)
+static int ptl_yaml_route_display(yaml_parser_t *reply)
{
- struct libcfs_ioctl_data data;
- struct lnet_process_id id;
- char buffer[2][HOST_NAME_MAX + 1];
- int index;
- int rc;
+ char gw[LNET_MAX_STR_LEN], net[18];
+ bool done = false, alive = false;
+ int hops = -1, prio = -1;
+ yaml_event_t event;
+ int rc;
- if (!g_net_is_compatible(argv[0], SOCKLND, O2IBLND, GNILND, 0))
- return -1;
+ /* Now parse the reply results */
+ while (!done) {
+ char *value;
- for (index = 0; ; index++) {
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_count = index;
+ rc = yaml_parser_parse(reply, &event);
+ if (rc == 0)
+ break;
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_CONN, &data);
- if (rc != 0)
- break;
+ if (event.type == YAML_SEQUENCE_END_EVENT) {
+ printf("net %18s hops %d gw %32.128s %s pri %u\n",
+ net, hops, gw, alive ? "up" : "down",
+ prio);
+ memset(net, '\0', sizeof(net));
+ memset(gw, '\0', sizeof(gw));
+ prio = -1;
+ hops = -1;
+ }
- if (g_net_is_compatible(NULL, SOCKLND, 0)) {
- id.nid = data.ioc_nid;
- id.pid = data.ioc_u32[6];
- printf("%-20s %s[%d]%s->%s:%d %d/%d %s\n",
- libcfs_id2str(id),
- (data.ioc_u32[3] == SOCKLND_CONN_ANY) ? "A" :
- (data.ioc_u32[3] == SOCKLND_CONN_CONTROL) ? "C" :
- (data.ioc_u32[3] == SOCKLND_CONN_BULK_IN) ? "I" :
- (data.ioc_u32[3] == SOCKLND_CONN_BULK_OUT) ? "O" : "?",
- data.ioc_u32[4], /* scheduler */
- /* local IP addr */
- ptl_ipaddr_2_str(data.ioc_u32[2], buffer[0],
- sizeof(buffer[0]), 1),
- /* remote IP addr */
- ptl_ipaddr_2_str(data.ioc_u32[0], buffer[1],
- sizeof(buffer[1]), 1),
- data.ioc_u32[1], /* remote port */
- data.ioc_count, /* tx buffer size */
- data.ioc_u32[5], /* rx buffer size */
- data.ioc_flags ? "nagle" : "nonagle");
- } else if (g_net_is_compatible(NULL, O2IBLND, 0)) {
- printf("%s mtu %d\n",
- libcfs_nid2str(data.ioc_nid),
- data.ioc_u32[0]); /* path MTU */
- } else if (g_net_is_compatible(NULL, GNILND, 0)) {
- printf("%-20s [%d]\n",
- libcfs_nid2str(data.ioc_nid),
- data.ioc_u32[0] /* device id */);
- } else {
- printf("%s\n", libcfs_nid2str(data.ioc_nid));
+ if (event.type != YAML_SCALAR_EVENT)
+ goto skip;
+
+ value = (char *)event.data.scalar.value;
+ if (strcmp(value, "net") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ goto free_reply;
+ }
+
+ value = (char *)event.data.scalar.value;
+ strncpy(net, value, sizeof(net) - 1);
+ } else if (strcmp(value, "gateway") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ goto free_reply;
+ }
+
+ value = (char *)event.data.scalar.value;
+ strncpy(gw, value, sizeof(gw) - 1);
+ } else if (strcmp(value, "state") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ goto free_reply;
+ }
+
+ value = (char *)event.data.scalar.value;
+ if (strcmp(value, "up") == 0) {
+ alive = true;
+ } else if (strcmp(value, "down") == 0) {
+ alive = false;
+ }
+ } else if (strcmp(value, "hop") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ goto free_reply;
+ }
+
+ value = (char *)event.data.scalar.value;
+ hops = strtol(value, NULL, 10);
+ } else if (strcmp(value, "priority") == 0) {
+ yaml_event_delete(&event);
+ rc = yaml_parser_parse(reply, &event);
+ if (rc == 0) {
+ yaml_event_delete(&event);
+ goto free_reply;
+ }
+
+ value = (char *)event.data.scalar.value;
+ prio = strtol(value, NULL, 10);
}
+skip:
+ done = (event.type == YAML_STREAM_END_EVENT);
+ yaml_event_delete(&event);
}
- if (index == 0) {
- if (errno == ENOENT) {
- printf ("<no connections>\n");
- } else {
- fprintf(stderr, "Error getting connection list: %s: "
- "check dmesg.\n",
- strerror(errno));
- }
- }
- return 0;
+free_reply:
+ return rc;
}
-int jt_ptl_disconnect(int argc, char **argv)
+static int ptl_yaml_route(char *nw, char *gws, int hops, int prio, bool enable,
+ time_t notify_time, int flags, int version)
{
- struct libcfs_ioctl_data data;
- lnet_nid_t nid = LNET_NID_ANY;
- __u32 ipaddr = 0;
- int rc;
+ struct nl_sock *sk = NULL;
+ const char *msg = NULL;
+ yaml_emitter_t output;
+ yaml_parser_t reply;
+ yaml_event_t event;
+ int rc;
- if (argc > 3) {
- fprintf(stderr, "usage: %s [nid] [ipaddr]\n", argv[0]);
- return 0;
- }
+ sk = nl_socket_alloc();
+ if (!sk)
+ return -EOPNOTSUPP;
- if (!g_net_is_compatible(NULL, SOCKLND, O2IBLND, GNILND, 0))
- return 0;
-
- if (argc >= 2 &&
- !libcfs_str2anynid(&nid, argv[1])) {
- fprintf (stderr, "Can't parse nid %s\n", argv[1]);
- return -1;
- }
-
- if (g_net_is_compatible (NULL, SOCKLND, 0) &&
- argc >= 3 &&
- lnet_parse_ipaddr (&ipaddr, argv[2]) != 0) {
- fprintf (stderr, "Can't parse ip addr %s\n", argv[2]);
- return -1;
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_nid = nid;
- data.ioc_u32[0] = ipaddr;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_CLOSE_CONNECTION, &data);
- if (rc != 0) {
- fprintf(stderr, "failed to remove connection: %s\n",
- strerror(errno));
- return -1;
- }
-
- return 0;
-}
+ /* Setup parser to receive Netlink packets */
+ rc = yaml_parser_initialize(&reply);
+ if (rc == 0) {
+ nl_socket_free(sk);
+ return -EOPNOTSUPP;
+ }
-int jt_ptl_push_connection (int argc, char **argv)
-{
- struct libcfs_ioctl_data data;
- int rc;
- lnet_nid_t nid = LNET_NID_ANY;
-
- if (argc > 2) {
- fprintf(stderr, "usage: %s [nid]\n", argv[0]);
- return 0;
- }
-
- if (!g_net_is_compatible (argv[0], SOCKLND, GNILND, 0))
- return -1;
-
- if (argc > 1 &&
- !libcfs_str2anynid(&nid, argv[1])) {
- fprintf(stderr, "Can't parse nid: %s\n", argv[1]);
- return -1;
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_net = g_net;
- data.ioc_nid = nid;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_PUSH_CONNECTION, &data);
- if (rc != 0) {
- fprintf(stderr, "failed to push connection: %s\n",
- strerror(errno));
- return -1;
- }
-
- return 0;
-}
+ rc = yaml_parser_set_input_netlink(&reply, sk, false);
+ if (rc == 0) {
+ msg = yaml_parser_get_reader_error(&reply);
+ goto free_reply;
+ }
-int jt_ptl_ping(int argc, char **argv)
-{
- int rc;
- int timeout;
- struct lnet_process_id id;
- struct lnet_process_id ids[16];
- int maxids = sizeof(ids)/sizeof(ids[0]);
- struct libcfs_ioctl_data data;
- char *sep;
- int i;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s id [timeout (secs)]\n", argv[0]);
- return 0;
- }
-
- sep = strchr(argv[1], '-');
- if (sep == NULL) {
- rc = lnet_parse_nid(argv[1], &id);
- if (rc != 0)
- return -1;
- } else {
- char *end;
-
- if (argv[1][0] == 'u' ||
- argv[1][0] == 'U')
- id.pid = strtoul(&argv[1][1], &end, 0) | LNET_PID_USERFLAG;
- else
- id.pid = strtoul(argv[1], &end, 0);
-
- if (end != sep) { /* assuming '-' is part of hostname */
- rc = lnet_parse_nid(argv[1], &id);
- if (rc != 0)
- return -1;
- } else {
- id.nid = libcfs_str2nid(sep + 1);
-
- if (id.nid == LNET_NID_ANY) {
- fprintf(stderr,
- "Can't parse process id \"%s\"\n",
- argv[1]);
- return -1;
- }
- }
- }
+ /* Create Netlink emitter to send request to kernel */
+ rc = yaml_emitter_initialize(&output);
+ if (rc == 0) {
+ msg = "failed to initialize emitter";
+ goto free_reply;
+ }
- if (argc > 2) {
- timeout = 1000 * atol(argv[2]);
- if (timeout > 120 * 1000) {
- fprintf(stderr, "Timeout %s is to large\n",
- argv[2]);
- return -1;
+ rc = yaml_emitter_set_output_netlink(&output, sk, LNET_GENL_NAME,
+ version, LNET_CMD_ROUTES, flags);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_emitter_open(&output);
+ yaml_document_start_event_initialize(&event, NULL, NULL, NULL, 0);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_MAP_TAG,
+ 1, YAML_ANY_MAPPING_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"route",
+ strlen("route"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ if (nw || gws) {
+ yaml_sequence_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_SEQ_TAG,
+ 1,
+ YAML_BLOCK_SEQUENCE_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_start_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_MAP_TAG, 1,
+ YAML_BLOCK_MAPPING_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ if (nw) {
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"net",
+ strlen("net"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)nw,
+ strlen(nw), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
}
- } else
- timeout = 1000; /* default 1 second timeout */
-
- LIBCFS_IOC_INIT (data);
- data.ioc_nid = id.nid;
- data.ioc_u32[0] = id.pid;
- data.ioc_u32[1] = timeout;
- data.ioc_plen1 = sizeof(ids);
- data.ioc_pbuf1 = (char *)ids;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_PING, &data);
- if (rc != 0) {
- fprintf(stderr, "failed to ping %s: %s\n",
- id.pid == LNET_PID_ANY ?
- libcfs_nid2str(id.nid) : libcfs_id2str(id),
- strerror(errno));
- return -1;
- }
-
- for (i = 0; i < data.ioc_count && i < maxids; i++)
- printf("%s\n", libcfs_id2str(ids[i]));
-
- if (data.ioc_count > maxids)
- printf("%d out of %d ids listed\n", maxids, data.ioc_count);
-
- return 0;
-}
-int jt_ptl_mynid(int argc, char **argv)
-{
- struct libcfs_ioctl_data data;
- lnet_nid_t nid;
- int rc;
-
- if (argc != 2) {
- fprintf(stderr, "usage: %s NID\n", argv[0]);
- return 0;
- }
-
- nid = libcfs_str2nid(argv[1]);
- if (nid == LNET_NID_ANY) {
- fprintf(stderr, "Can't parse NID '%s'\n", argv[1]);
- return -1;
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_net = LNET_NIDNET(nid);
- data.ioc_nid = nid;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_REGISTER_MYNID, &data);
- if (rc < 0)
- fprintf(stderr, "setting my NID failed: %s\n",
- strerror(errno));
- else
- printf("registered my nid %s\n", libcfs_nid2str(nid));
-
- return 0;
-}
+ if (gws) {
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"gateway",
+ strlen("gateway"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)gws,
+ strlen(gws), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+ }
-int
-jt_ptl_fail_nid (int argc, char **argv)
-{
- int rc;
- lnet_nid_t nid;
- int threshold;
- struct libcfs_ioctl_data data;
-
- if (argc < 2 || argc > 3)
- {
- fprintf (stderr, "usage: %s nid|\"*\" [count (0 == mend)]\n", argv[0]);
- return (0);
- }
-
- if (!libcfs_str2anynid(&nid, argv[1]))
- {
- fprintf (stderr, "Can't parse nid \"%s\"\n", argv[1]);
- return (-1);
- }
-
- if (argc < 3) {
- threshold = LNET_MD_THRESH_INF;
- } else if (sscanf(argv[2], "%i", &threshold) != 1) {
- fprintf (stderr, "Can't parse count \"%s\"\n", argv[2]);
- return (-1);
- }
-
- LIBCFS_IOC_INIT (data);
- data.ioc_nid = nid;
- data.ioc_count = threshold;
-
- rc = l_ioctl (LNET_DEV_ID, IOC_LIBCFS_FAIL_NID, &data);
- if (rc < 0)
- fprintf (stderr, "IOC_LIBCFS_FAIL_NID failed: %s\n",
- strerror (errno));
- else
- printf ("%s %s\n", threshold == 0 ? "Unfailing" : "Failing", argv[1]);
-
- return (0);
+ if (notify_time) {
+ char when[INT_STRING_LEN];
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"notify_time",
+ strlen("notify_time"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ snprintf(when, sizeof(when), "%ld", notify_time);
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_INT_TAG,
+ (yaml_char_t *)when,
+ strlen(when), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+ }
+
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"state",
+ strlen("state"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ if (enable)
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"up",
+ strlen("up"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ else
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"down",
+ strlen("down"), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_mapping_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_sequence_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+ } else {
+ yaml_scalar_event_initialize(&event, NULL,
+ (yaml_char_t *)YAML_STR_TAG,
+ (yaml_char_t *)"",
+ strlen(""), 1, 0,
+ YAML_PLAIN_SCALAR_STYLE);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+ }
+
+ yaml_mapping_end_event_initialize(&event);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ yaml_document_end_event_initialize(&event, 0);
+ rc = yaml_emitter_emit(&output, &event);
+ if (rc == 0)
+ goto emitter_error;
+
+ rc = yaml_emitter_close(&output);
+emitter_error:
+ if (rc == 0) {
+ yaml_emitter_log_error(&output, stderr);
+ rc = -EINVAL;
+ } else {
+ if (flags != NLM_F_DUMP) {
+ yaml_document_t errmsg;
+
+ rc = yaml_parser_load(&reply, &errmsg);
+ if (rc == 1) {
+ yaml_emitter_t debug;
+
+ rc = yaml_emitter_initialize(&debug);
+ if (rc == 1) {
+ yaml_emitter_set_indent(&debug,
+ LNET_DEFAULT_INDENT);
+ yaml_emitter_set_output_file(&debug,
+ stdout);
+ rc = yaml_emitter_dump(&debug,
+ &errmsg);
+ } else if (rc == 0) {
+ yaml_emitter_log_error(&debug, stderr);
+ rc = -EINVAL;
+ }
+ yaml_emitter_delete(&debug);
+ }
+ yaml_document_delete(&errmsg);
+ } else {
+ rc = ptl_yaml_route_display(&reply);
+ }
+ if (rc == 0)
+ msg = yaml_parser_get_reader_error(&reply);
+ }
+ yaml_emitter_delete(&output);
+free_reply:
+ if (msg)
+ fprintf(stdout, "%s\n", msg);
+ yaml_parser_delete(&reply);
+ nl_socket_free(sk);
+
+ return rc == 1 ? 0 : rc;
}
int
-jt_ptl_add_route (int argc, char **argv)
+jt_ptl_add_route(int argc, char **argv)
{
struct lnet_ioctl_config_data data;
- lnet_nid_t gateway_nid;
- __u32 hops = LNET_UNDEFINED_HOPS;
- unsigned int priority = 0;
- char *end;
- int rc;
+ lnet_nid_t gateway_nid;
+ __u32 hops = LNET_UNDEFINED_HOPS;
+ unsigned int priority = 0;
+ char *end;
+ int rc;
if (argc < 2 || argc > 4) {
fprintf(stderr, "usage: %s gateway [hopcount [priority]]\n",
if (argc > 2) {
hops = strtol(argv[2], &end, 0);
if (hops == 0 || hops >= 256 ||
- (end != NULL && *end != 0)) {
+ (end && *end != 0)) {
fprintf(stderr, "Can't parse hopcount \"%s\"\n",
argv[2]);
return -1;
}
if (argc == 4) {
priority = strtoul(argv[3], &end, 0);
- if (end != NULL && *end != 0) {
+ if (end && *end != 0) {
fprintf(stderr,
"Can't parse priority \"%s\"\n",
argv[3]);
}
}
+ rc = ptl_yaml_route(libcfs_net2str(g_net), argv[1], hops,
+ priority, false, 0, NLM_F_CREATE, LNET_GENL_VERSION);
+ if (rc <= 0) {
+ if (rc == -EOPNOTSUPP)
+ goto old_api;
+ return rc;
+ }
+old_api:
LIBCFS_IOC_INIT_V2(data, cfg_hdr);
data.cfg_net = g_net;
data.cfg_config_u.cfg_route.rtr_hop = hops;
}
int
-jt_ptl_del_route (int argc, char **argv)
+jt_ptl_del_route(int argc, char **argv)
{
struct lnet_ioctl_config_data data;
- lnet_nid_t nid;
- int rc;
+ lnet_nid_t nid;
+ int rc;
if (argc != 2) {
fprintf(stderr, "usage: %s gatewayNID\n", argv[0]);
}
if (libcfs_str2anynid(&nid, argv[1]) == 0) {
- fprintf(stderr, "Can't parse gateway NID "
- "\"%s\"\n", argv[1]);
+ fprintf(stderr, "Can't parse gateway NID \"%s\"\n", argv[1]);
return -1;
}
+ rc = ptl_yaml_route(g_net_set ? libcfs_net2str(g_net) : NULL, argv[1],
+ -1, -1, false, 0, 0, LNET_GENL_VERSION);
+ if (rc <= 0) {
+ if (rc == -EOPNOTSUPP)
+ goto old_api;
+ return rc;
+ }
+old_api:
LIBCFS_IOC_INIT_V2(data, cfg_hdr);
- data.cfg_net = g_net_set ? g_net : LNET_NIDNET(LNET_NID_ANY);
+ data.cfg_net = g_net_set ? g_net : LNET_NET_ANY;
data.cfg_nid = nid;
rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_ROUTE, &data);
}
int
-jt_ptl_notify_router (int argc, char **argv)
+jt_ptl_notify_router(int argc, char **argv)
{
- struct libcfs_ioctl_data data;
- int enable;
- lnet_nid_t nid;
- int rc;
- struct timeval now;
- time_t when;
-
- if (argc < 3)
- {
- fprintf (stderr, "usage: %s targetNID <up/down> [<time>]\n",
- argv[0]);
- return (0);
- }
-
- nid = libcfs_str2nid(argv[1]);
- if (nid == LNET_NID_ANY) {
- fprintf (stderr, "Can't parse target NID \"%s\"\n", argv[1]);
- return (-1);
- }
-
- if (lnet_parse_bool (&enable, argv[2]) != 0) {
- fprintf (stderr, "Can't parse boolean %s\n", argv[2]);
- return (-1);
- }
-
- gettimeofday(&now, NULL);
-
- if (argc < 4) {
- when = now.tv_sec;
- } else if (lnet_parse_time (&when, argv[3]) != 0) {
- fprintf(stderr, "Can't parse time %s\n"
- "Please specify either 'YYYY-MM-DD-HH:MM:SS'\n"
- "or an absolute unix time in seconds\n", argv[3]);
- return (-1);
- } else if (when > now.tv_sec) {
- fprintf (stderr, "%s specifies a time in the future\n",
- argv[3]);
- return (-1);
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_nid = nid;
- data.ioc_flags = enable;
- /* Yeuch; 'cept I need a __u64 on 64 bit machines... */
- data.ioc_u64[0] = (__u64)when;
-
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_NOTIFY_ROUTER, &data);
- if (rc != 0) {
- fprintf (stderr, "IOC_LIBCFS_NOTIFY_ROUTER (%s) failed: %s\n",
- libcfs_nid2str(nid), strerror (errno));
- return (-1);
- }
-
- return (0);
+ struct libcfs_ioctl_data data;
+ int enable;
+ lnet_nid_t nid;
+ int rc;
+ struct timeval now;
+ time_t when;
+
+ if (argc < 3) {
+ fprintf(stderr, "usage: %s targetNID <up/down> [<time>]\n",
+ argv[0]);
+ return 0;
+ }
+
+ nid = libcfs_str2nid(argv[1]);
+ if (nid == LNET_NID_ANY) {
+ fprintf(stderr, "Can't parse target NID \"%s\"\n", argv[1]);
+ return -1;
+ }
+
+ if (lnet_parse_bool (&enable, argv[2]) != 0) {
+ fprintf(stderr, "Can't parse boolean %s\n", argv[2]);
+ return -1;
+ }
+
+ gettimeofday(&now, NULL);
+
+ if (argc < 4) {
+ when = now.tv_sec;
+ } else if (lnet_parse_time(&when, argv[3]) != 0) {
+ fprintf(stderr,
+ "Can't parse time %s\n Please specify either 'YYYY-MM-DD-HH:MM:SS'\n or an absolute unix time in seconds\n",
+ argv[3]);
+ return -1;
+ } else if (when > now.tv_sec) {
+ fprintf(stderr, "%s specifies a time in the future\n",
+ argv[3]);
+ return -1;
+ }
+
+ rc = ptl_yaml_route(g_net_set ? libcfs_net2str(g_net) : NULL, argv[1],
+ -1, -1, enable, when, NLM_F_REPLACE, LNET_GENL_VERSION);
+ if (rc <= 0) {
+ if (rc == -EOPNOTSUPP)
+ goto old_api;
+ return rc;
+ }
+old_api:
+ LIBCFS_IOC_INIT(data);
+ data.ioc_nid = nid;
+ data.ioc_flags = enable;
+ /* Yeuch; 'cept I need a __u64 on 64 bit machines... */
+ data.ioc_u64[0] = (__u64)when;
+
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_NOTIFY_ROUTER, &data);
+ if (rc != 0) {
+ fprintf(stderr, "IOC_LIBCFS_NOTIFY_ROUTER (%s) failed: %s\n",
+ libcfs_nid2str(nid), strerror(errno));
+ return -1;
+ }
+
+ return 0;
}
int
-jt_ptl_print_routes (int argc, char **argv)
+jt_ptl_print_routes(int argc, char **argv)
{
struct lnet_ioctl_config_data data;
- int rc;
- int index;
- __u32 net;
- lnet_nid_t nid;
- unsigned int hops;
- int alive;
- unsigned int pri;
-
+ int rc;
+ int index;
+ __u32 net;
+ lnet_nid_t nid;
+ int hops;
+ int alive;
+ unsigned int pri;
+
+ rc = ptl_yaml_route(NULL, NULL, -1, -1, false, 0, NLM_F_DUMP,
+ LNET_GENL_VERSION);
+ if (rc <= 0) {
+ if (rc == -EOPNOTSUPP)
+ goto old_api;
+ return rc;
+ }
+old_api:
for (index = 0; ; index++) {
LIBCFS_IOC_INIT_V2(data, cfg_hdr);
data.cfg_count = index;
net = data.cfg_net;
hops = data.cfg_config_u.cfg_route.rtr_hop;
nid = data.cfg_nid;
- alive = data.cfg_config_u.cfg_route.rtr_flags;
+ alive = data.cfg_config_u.cfg_route.rtr_flags & LNET_RT_ALIVE;
pri = data.cfg_config_u.cfg_route.rtr_priority;
- printf("net %18s hops %u gw %32s %s pri %u\n",
+ printf("net %18s hops %d gw %32s %s pri %u\n",
libcfs_net2str(net), hops,
libcfs_nid2str(nid), alive ? "up" : "down", pri);
}
fault_attr_nid_parse(char *str, lnet_nid_t *nid_p)
{
lnet_nid_t nid;
- __u32 net;
- int rc = 0;
+ __u32 net;
+ int rc = 0;
/* NB: can't support range ipaddress except * and *@net */
if (strlen(str) > 2 && str[0] == '*' && str[1] == '@') {
net = libcfs_str2net(str + 2);
- if (net == LNET_NIDNET(LNET_NID_ANY))
+ if (net == LNET_NET_ANY)
goto failed;
nid = LNET_MKNID(net, LNET_NIDADDR(LNET_NID_ANY));
}
static int
+fault_attr_health_error_parse(char *error, __u32 *mask)
+{
+ if (!strcasecmp(error, "local_interrupt")) {
+ *mask |= HSTATUS_LOCAL_INTERRUPT_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "local_dropped")) {
+ *mask |= HSTATUS_LOCAL_DROPPED_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "local_aborted")) {
+ *mask |= HSTATUS_LOCAL_ABORTED_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "local_no_route")) {
+ *mask |= HSTATUS_LOCAL_NO_ROUTE_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "local_error")) {
+ *mask |= HSTATUS_LOCAL_ERROR_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "local_timeout")) {
+ *mask |= HSTATUS_LOCAL_TIMEOUT_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "remote_error")) {
+ *mask |= HSTATUS_REMOTE_ERROR_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "remote_dropped")) {
+ *mask |= HSTATUS_REMOTE_DROPPED_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "remote_timeout")) {
+ *mask |= HSTATUS_REMOTE_TIMEOUT_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "network_timeout")) {
+ *mask |= HSTATUS_NETWORK_TIMEOUT_BIT;
+ return 0;
+ }
+ if (!strcasecmp(error, "random")) {
+ *mask = HSTATUS_RANDOM;
+ return 0;
+ }
+
+ return -1;
+}
+
+static int
fault_simul_rule_add(__u32 opc, char *name, int argc, char **argv)
{
struct libcfs_ioctl_data data = { { 0 } };
struct lnet_fault_attr attr;
- char *optstr;
- int rc;
+ char *optstr;
+ int rc;
static const struct option opts[] = {
{ .name = "source", .has_arg = required_argument, .val = 's' },
{ .name = "dest", .has_arg = required_argument, .val = 'd' },
{ .name = "rate", .has_arg = required_argument, .val = 'r' },
{ .name = "interval", .has_arg = required_argument, .val = 'i' },
+ { .name = "random", .has_arg = no_argument, .val = 'n' },
{ .name = "latency", .has_arg = required_argument, .val = 'l' },
{ .name = "portal", .has_arg = required_argument, .val = 'p' },
{ .name = "message", .has_arg = required_argument, .val = 'm' },
+ { .name = "health_error", .has_arg = required_argument, .val = 'e' },
+ { .name = "local_nid", .has_arg = required_argument, .val = 'o' },
+ { .name = "drop_all", .has_arg = no_argument, .val = 'x' },
{ .name = NULL } };
if (argc == 1) {
- fprintf(stderr, "Failed, please provide source, destination "
- "and rate of rule\n");
+ fprintf(stderr,
+ "Failed, please provide source, destination and rate of rule\n");
return -1;
}
- optstr = opc == LNET_CTL_DROP_ADD ? "s:d:r:i:p:m:" : "s:d:r:l:p:m:";
+ optstr = opc == LNET_CTL_DROP_ADD ? "s:d:o:r:i:p:m:e:nx" : "s:d:o:r:l:p:m:";
memset(&attr, 0, sizeof(attr));
while (1) {
- char c = getopt_long(argc, argv, optstr, opts, NULL);
+ int c = getopt_long(argc, argv, optstr, opts, NULL);
if (c == -1)
break;
switch (c) {
+ case 'o':
+ rc = fault_attr_nid_parse(optarg, &attr.fa_local_nid);
+ if (rc != 0)
+ goto getopt_failed;
+ break;
case 's': /* source NID/NET */
rc = fault_attr_nid_parse(optarg, &attr.fa_src);
if (rc != 0)
attr.u.delay.la_rate = strtoul(optarg, NULL, 0);
break;
+ case 'e':
+ if (opc == LNET_CTL_DROP_ADD) {
+ rc = fault_attr_health_error_parse(optarg,
+ &attr.u.drop.da_health_error_mask);
+ if (rc)
+ goto getopt_failed;
+ }
+ break;
+
+ case 'x':
+ if (opc == LNET_CTL_DROP_ADD)
+ attr.u.drop.da_drop_all = true;
+ break;
+
+ case 'n':
+ if (opc == LNET_CTL_DROP_ADD)
+ attr.u.drop.da_random = true;
+ break;
+
case 'i': /* time interval (# seconds) for message drop */
if (opc == LNET_CTL_DROP_ADD)
attr.u.drop.da_interval = strtoul(optarg,
break;
default:
- fprintf(stderr, "error: %s: option '%s' "
- "unrecognized\n", argv[0], argv[optind - 1]);
+ fprintf(stderr, "error: %s: option '%s' unrecognized\n",
+ argv[0], argv[optind - 1]);
goto getopt_failed;
}
}
if (!((attr.u.drop.da_rate == 0) ^
(attr.u.drop.da_interval == 0))) {
fprintf(stderr,
- "please provide either drop rate or interval "
- "but not both at the same time.\n");
+ "please provide either drop rate or interval but not both at the same time.\n");
+ return -1;
+ }
+
+ if (attr.u.drop.da_random &&
+ attr.u.drop.da_interval == 0) {
+ fprintf(stderr,
+ "please provide an interval to randomize\n");
return -1;
}
} else if (opc == LNET_CTL_DELAY_ADD) {
if (!((attr.u.delay.la_rate == 0) ^
(attr.u.delay.la_interval == 0))) {
fprintf(stderr,
- "please provide either delay rate or interval "
- "but not both at the same time.\n");
+ "please provide either delay rate or interval but not both at the same time.\n");
return -1;
}
}
if (attr.fa_src == 0 || attr.fa_dst == 0) {
- fprintf(stderr, "Please provide both source and destination "
- "of %s rule\n", name);
+ fprintf(stderr,
+ "Please provide both source and destination of %s rule\n",
+ name);
return -1;
}
+ if (attr.fa_local_nid == 0)
+ attr.fa_local_nid = LNET_NID_ANY;
+
data.ioc_flags = opc;
data.ioc_inllen1 = sizeof(attr);
data.ioc_inlbuf1 = (char *)&attr;
{
struct libcfs_ioctl_data data = { { 0 } };
struct lnet_fault_attr attr;
- bool all = false;
- int rc;
+ bool all = false;
+ int rc;
static const struct option opts[] = {
{ .name = "source", .has_arg = required_argument, .val = 's' },
{ .name = NULL } };
if (argc == 1) {
- fprintf(stderr, "Failed, please provide source and "
- "destination of rule\n");
+ fprintf(stderr,
+ "Failed, please provide source and destination of rule\n");
return -1;
}
memset(&attr, 0, sizeof(attr));
while (1) {
- char c = getopt_long(argc, argv, "s:d:a", opts, NULL);
+ int c = getopt_long(argc, argv, "s:d:a", opts, NULL);
if (c == -1 || all)
break;
goto getopt_failed;
break;
case 'a':
- attr.fa_src = attr.fa_dst = 0;
+ attr.fa_src = 0;
+ attr.fa_dst = 0;
all = true;
+
break;
default:
- fprintf(stderr, "error: %s: option '%s' "
- "unrecognized\n", argv[0], argv[optind - 1]);
+ fprintf(stderr, "error: %s: option '%s' unrecognized\n",
+ argv[0], argv[optind - 1]);
goto getopt_failed;
}
}
struct libcfs_ioctl_data data = { { 0 } };
struct lnet_fault_attr attr;
struct lnet_fault_stat stat;
- int pos;
+ int pos;
printf("LNet %s rules:\n", name);
for (pos = 0;; pos++) {
- int rc;
+ int rc;
memset(&attr, 0, sizeof(attr));
memset(&stat, 0, sizeof(stat));
libcfs_ioctl_unpack(&data, ioc_buf);
if (opc == LNET_CTL_DROP_LIST) {
- printf("%s->%s (1/%d | %d) ptl %#jx, msg %x, "
- "%ju/%ju, PUT %ju, ACK %ju, GET "
- "%ju, REP %ju\n",
+ printf("%s->%s (1/%d | %d) ptl %#jx, msg %x, %ju/%ju, PUT %ju, ACK %ju, GET %ju, REP %ju\n",
libcfs_nid2str(attr.fa_src),
libcfs_nid2str(attr.fa_dst),
attr.u.drop.da_rate, attr.u.drop.da_interval,
(uintmax_t)stat.fs_reply);
} else if (opc == LNET_CTL_DELAY_LIST) {
- printf("%s->%s (1/%d | %d, latency %d) ptl %#jx"
- ", msg %x, %ju/%ju, PUT %ju"
- ", ACK %ju, GET %ju, REP %ju\n",
+ printf("%s->%s (1/%d | %d, latency %d) ptl %#jx, msg %x, %ju/%ju, PUT %ju, ACK %ju, GET %ju, REP %ju\n",
libcfs_nid2str(attr.fa_src),
libcfs_nid2str(attr.fa_dst),
attr.u.delay.la_rate, attr.u.delay.la_interval,
}
double
-get_cycles_per_usec ()
+get_cycles_per_usec()
{
- FILE *f = fopen ("/proc/cpuinfo", "r");
- double mhz;
- char line[64];
-
- if (f != NULL) {
- while (fgets (line, sizeof (line), f) != NULL)
- if (sscanf (line, "cpu MHz : %lf", &mhz) == 1) {
- fclose (f);
- return (mhz);
- }
- fclose (f);
- }
-
- fprintf (stderr, "Can't read/parse /proc/cpuinfo\n");
- return (1000.0);
+ FILE *f = fopen("/proc/cpuinfo", "r");
+ double mhz;
+ char line[64];
+
+ if (f) {
+ while (fgets(line, sizeof(line), f))
+ if (sscanf(line, "cpu MHz : %lf", &mhz) == 1) {
+ fclose(f);
+ return mhz;
+ }
+ fclose(f);
+ }
+
+ fprintf(stderr, "Can't read/parse /proc/cpuinfo\n");
+ return 1000.0;
}
int jt_ptl_testprotocompat(int argc, char **argv)
{
- struct libcfs_ioctl_data data;
- int rc;
- int flags;
- char *end;
-
- if (argc < 2) {
- fprintf(stderr, "usage: %s <number>\n", argv[0]);
- return 0;
- }
-
- flags = strtol(argv[1], &end, 0);
- if (flags < 0 || *end != 0) {
- fprintf(stderr, "Can't parse flags '%s'\n", argv[1]);
- return -1;
- }
-
- LIBCFS_IOC_INIT(data);
- data.ioc_flags = flags;
- rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_TESTPROTOCOMPAT, &data);
-
- if (rc != 0) {
- fprintf(stderr, "test proto compat %x failed: %s\n",
- flags, strerror(errno));
- return -1;
- }
-
- printf("test proto compat %x OK\n", flags);
- return 0;
-}
+ struct libcfs_ioctl_data data;
+ int rc;
+ int flags;
+ char *end;
+
+ if (argc < 2) {
+ fprintf(stderr, "usage: %s <number>\n", argv[0]);
+ return 0;
+ }
+
+ flags = strtol(argv[1], &end, 0);
+ if (flags < 0 || *end != 0) {
+ fprintf(stderr, "Can't parse flags '%s'\n", argv[1]);
+ return -1;
+ }
+
+ LIBCFS_IOC_INIT(data);
+ data.ioc_flags = flags;
+ rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_TESTPROTOCOMPAT, &data);
+ if (rc != 0) {
+ fprintf(stderr, "test proto compat %x failed: %s\n",
+ flags, strerror(errno));
+ return -1;
+ }
+ printf("test proto compat %x OK\n", flags);
+ return 0;
+}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff