X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lnet%2Futils%2Fportals.c;h=4ba907f1c584c0efa89df92bbe0e5092bff22cf9;hp=2d1a0b5ec7be5e28d74c93410483653626809ebc;hb=70e80ade90af09300396706b8910e196a7928520;hpb=83e9a4ea8214c250207c0d107aeedb254f9d4181 diff --git a/lnet/utils/portals.c b/lnet/utils/portals.c index 2d1a0b5..4ba907f 100644 --- a/lnet/utils/portals.c +++ b/lnet/utils/portals.c @@ -1,7 +1,7 @@ /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=8:tabstop=8: * - * Copyright (C) 2001, 2002 Cluster File Systems, Inc. + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * * This file is part of Portals, http://www.sf.net/projects/lustre/ * @@ -22,91 +22,84 @@ #include #include +#ifdef HAVE_NETDB_H #include +#endif #include +#ifdef HAVE_NETINET_TCP_H #include -#include +#endif #include #include #include +#ifdef HAVE_SYS_IOCTL_H #include +#endif +#ifndef _IOWR +#include "ioctl.h" +#endif #include #include #include #include -#include - -#include -#include -#include -#include +#ifdef HAVE_ENDIAN_H +#include +#endif + +#include +#include +#include +#include #include "parser.h" -unsigned int portal_debug; -unsigned int portal_printk; -unsigned int portal_stack; - +unsigned int libcfs_debug; +unsigned int libcfs_printk = D_CANTMASK; -static unsigned int g_nal = 0; +static int g_net_set; +static __u32 g_net; -static int g_socket_txmem = 0; -static int g_socket_rxmem = 0; -static int g_socket_nonagle = 1; - -typedef struct -{ - char *name; - int num; -} name2num_t; - -static name2num_t nalnames[] = { - {"any", 0}, - {"tcp", SOCKNAL}, - {"toe", TOENAL}, - {"elan", QSWNAL}, - {"gm", GMNAL}, - {"scimac", SCIMACNAL}, - {NULL, -1} -}; - -static name2num_t * -name2num_lookup_name (name2num_t *table, char *str) +/* Convert a string boolean to an int; "enable" -> 1 */ +int +lnet_parse_bool (int *b, char *str) { - while (table->name != NULL) - if (!strcmp (str, table->name)) - return (table); - else - table++; - return (NULL); -} + if (!strcasecmp (str, "no") || + !strcasecmp (str, "n") || + !strcasecmp (str, "off") || + !strcasecmp (str, "down") || + !strcasecmp (str, "disable")) + { + *b = 0; + return (0); + } -static name2num_t * -name2num_lookup_num (name2num_t *table, int num) -{ - while (table->name != NULL) - if (num == table->num) - return (table); - else - table++; - return (NULL); + if (!strcasecmp (str, "yes") || + !strcasecmp (str, "y") || + !strcasecmp (str, "on") || + !strcasecmp (str, "up") || + !strcasecmp (str, "enable")) + { + *b = 1; + return (0); + } + + return (-1); } int -ptl_name2nal (char *str) +lnet_parse_port (int *port, char *str) { - name2num_t *e = name2num_lookup_name (nalnames, str); + char *end; - return ((e == NULL) ? -1 : e->num); -} + *port = strtol (str, &end, 0); -static char * -nal2name (int nal) -{ - name2num_t *e = name2num_lookup_num (nalnames, nal); + if (*end == 0 && /* parsed whole string */ + *port > 0 && *port < 65536) /* minimal sanity check */ + return (0); - return ((e == NULL) ? "???" : e->name); + return (-1); } +#ifdef HAVE_GETHOSTBYNAME static struct hostent * ptl_gethostbyname(char * hname) { struct hostent *he; @@ -119,105 +112,81 @@ ptl_gethostbyname(char * hname) { hname); break; default: - fprintf(stderr, "gethostbyname error: %s\n", - strerror(errno)); + fprintf(stderr, "gethostbyname error for %s: %s\n", + hname, strerror(h_errno)); break; } return NULL; } return he; } +#endif int -ptl_parse_port (int *port, char *str) +lnet_parse_ipquad (__u32 *ipaddrp, char *str) { - char *end; - - *port = strtol (str, &end, 0); + int a; + int b; + int c; + int d; - if (*end == 0 && /* parsed whole string */ - *port > 0 && *port < 65536) /* minimal sanity check */ + 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 -ptl_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); + return (-1); } int -ptl_parse_ipaddr (__u32 *ipaddrp, char *str) +lnet_parse_ipaddr (__u32 *ipaddrp, char *str) { +#ifdef HAVE_GETHOSTBYNAME struct hostent *he; - int a; - int b; - int c; - int d; +#endif - if (!strcmp (str, "_all_")) - { + if (!strcmp (str, "_all_")) { *ipaddrp = 0; return (0); } - 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; + if (lnet_parse_ipquad(ipaddrp, str) == 0) return (0); - } - + +#ifdef HAVE_GETHOSTBYNAME if ((('a' <= str[0] && str[0] <= 'z') || ('A' <= str[0] && str[0] <= 'Z')) && - (he = ptl_gethostbyname (str)) != NULL) - { + (he = ptl_gethostbyname (str)) != NULL) { __u32 addr = *(__u32 *)he->h_addr; *ipaddrp = ntohl(addr); /* HOST byte order */ return (0); } +#endif return (-1); } char * -ptl_ipaddr_2_str (__u32 ipaddr, char *str) +ptl_ipaddr_2_str (__u32 ipaddr, char *str, int lookup) { +#ifdef HAVE_GETHOSTBYNAME __u32 net_ip; struct hostent *he; - - net_ip = htonl (ipaddr); - he = gethostbyaddr (&net_ip, sizeof (net_ip), AF_INET); - if (he != NULL) - return (he->h_name); - + + if (lookup) { + net_ip = htonl (ipaddr); + he = gethostbyaddr (&net_ip, sizeof (net_ip), AF_INET); + if (he != NULL) { + strcpy(str, he->h_name); + return (str); + } + } +#endif + sprintf (str, "%d.%d.%d.%d", (ipaddr >> 24) & 0xff, (ipaddr >> 16) & 0xff, (ipaddr >> 8) & 0xff, ipaddr & 0xff); @@ -225,618 +194,646 @@ ptl_ipaddr_2_str (__u32 ipaddr, char *str) } int -ptl_parse_nid (ptl_nid_t *nidp, char *str) +lnet_parse_time (time_t *t, char *str) { - __u32 ipaddr; - long lval; - - if (!strcmp (str, "_all_")) { - *nidp = PTL_NID_ANY; - return (0); - } - - if (ptl_parse_ipaddr (&ipaddr, str) == 0) { - *nidp = (ptl_nid_t)ipaddr; - return (0); - } + char *end; + int n; + struct tm tm; - if (sscanf (str, "%li", &lval) == 1) - { - *nidp = (ptl_nid_t)lval; + *t = strtol (str, &end, 0); + if (*end == 0) /* parsed whole string */ return (0); - } - if (sscanf (str, "%lx", &lval) == 1) - { - *nidp = (ptl_nid_t)lval; - 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); - 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... */ -char * -ptl_nid2str (char *buffer, ptl_nid_t nid) -{ - __u32 addr = htonl((__u32)nid); /* back to NETWORK byte order */ - struct hostent *he = gethostbyaddr ((const char *)&addr, sizeof (addr), AF_INET); + *t = mktime (&tm); + if (*t == (time_t)-1) + return (-1); - if (he != NULL) - strcpy (buffer, he->h_name); - else - sprintf (buffer, LPX64, nid); - - return (buffer); + return (0); } -int g_nal_is_set () +int g_net_is_set (char *cmd) { - if (g_nal == 0) { - fprintf (stderr, "Error: you must run the 'network' command first.\n"); - return (0); - } + if (g_net_set) + return 1; - return (1); + if (cmd != NULL) + fprintf(stderr, + "You must run the 'network' command before '%s'.\n", + cmd); + return 0; } -int g_nal_is_compatible (char *cmd, ...) +int g_net_is_compatible (char *cmd, ...) { va_list ap; int nal; - if (!g_nal_is_set ()) - return (0); + if (!g_net_is_set(cmd)) + return 0; - va_start (ap, cmd); + va_start(ap, cmd); do { nal = va_arg (ap, int); - } while (nal != 0 && nal != g_nal); - + if (nal == LNET_NETTYP(g_net)) { + va_end (ap); + return 1; + } + } while (nal != 0); + va_end (ap); - - if (g_nal == nal) - return (1); - if (cmd != NULL) { - /* Don't complain verbosely if we've not been passed a command - * name to complain about! */ - fprintf (stderr, "Command %s not compatible with nal %s\n", - cmd, nal2name (g_nal)); - } - return (0); + if (cmd != NULL) + fprintf (stderr, + "Command %s not compatible with %s NAL\n", + cmd, + libcfs_lnd2str(LNET_NETTYP(g_net))); + return 0; } -int -sock_write (int cfd, void *buffer, int nob) +int ptl_initialize(int argc, char **argv) { - while (nob > 0) - { - int rc = write (cfd, buffer, nob); + register_ioc_dev(LNET_DEV_ID, LNET_DEV_PATH, + LNET_DEV_MAJOR, LNET_DEV_MINOR); + return 0; +} - if (rc < 0) - { - if (errno == EINTR) - continue; - - return (rc); + +int jt_ptl_network(int argc, char **argv) +{ + struct libcfs_ioctl_data data; + __u32 net = LNET_NIDNET(LNET_NID_ANY); + int rc; + + if (argc < 2) { + fprintf(stderr, "usage: %s |up|down\n", argv[0]); + return 0; + } + + if (!strcmp(argv[1], "unconfigure") || + !strcmp(argv[1], "down")) { + LIBCFS_IOC_INIT(data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_UNCONFIGURE, &data); + + if (rc == 0) { + printf ("LNET ready to unload\n"); + return 0; } - if (rc == 0) - { - fprintf (stderr, "Unexpected zero sock_write\n"); - abort(); + if (errno == EBUSY) + fprintf(stderr, "LNET busy\n"); + else + fprintf(stderr, "LNET unconfigure error %d: %s\n", + errno, strerror(errno)); + return -1; + } + + if (!strcmp(argv[1], "configure") || + !strcmp(argv[1], "up")) { + LIBCFS_IOC_INIT(data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_CONFIGURE, &data); + + if (rc == 0) { + printf ("LNET configured\n"); + return 0; } - nob -= rc; - buffer = (char *)buffer + nob; + fprintf(stderr, "LNET configure error %d: %s\n", + errno, strerror(errno)); + return -1; } - - return (0); + + net = libcfs_str2net(argv[1]); + if (net == LNET_NIDNET(LNET_NID_ANY)) { + fprintf(stderr, "Can't parse net %s\n", argv[1]); + return -1; + } + + g_net_set = 1; + g_net = net; + return 0; } int -sock_read (int cfd, void *buffer, int nob) +jt_ptl_list_nids(int argc, char **argv) { - while (nob > 0) - { - int rc = read (cfd, buffer, nob); - - if (rc < 0) - { - if (errno == EINTR) - continue; - - return (rc); + 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 (rc == 0) /* EOF */ - { - errno = ECONNABORTED; - 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--; + } } - - nob -= rc; - buffer = (char *)buffer + nob; } - - return (0); -} -int ptl_initialize(int argc, char **argv) -{ - register_ioc_dev(PORTALS_DEV_ID, PORTALS_DEV_PATH); return 0; } - -int jt_ptl_network(int argc, char **argv) +int +jt_ptl_which_nid (int argc, char **argv) { - name2num_t *entry; - int nal; - - if (argc == 2 && - (nal = ptl_name2nal (argv[1])) >= 0) { - g_nal = nal; - return (0); + 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; } - - fprintf(stderr, "usage: %s \n", argv[0]); - for (entry = nalnames; entry->name != NULL; entry++) - fprintf (stderr, "%s%s", entry == nalnames ? "<" : "|", entry->name); - fprintf(stderr, ">\n"); - return (-1); + + 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; } -int -jt_ptl_print_autoconnects (int argc, char **argv) +int +jt_ptl_print_interfaces (int argc, char **argv) { - struct portal_ioctl_data data; - char buffer[64]; + struct libcfs_ioctl_data data; + char buffer[3][64]; int index; int rc; - if (!g_nal_is_compatible (argv[0], SOCKNAL, 0)) + if (!g_net_is_compatible (argv[0], SOCKLND, 0)) return -1; for (index = 0;;index++) { - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_GET_AUTOCONN; - data.ioc_count = index; - - rc = l_ioctl (PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); + 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 (LPX64"@%s:%d #%d buffer %d nonagle %s xchg %s " - "affinity %s eager %s share %d\n", - data.ioc_nid, ptl_ipaddr_2_str (data.ioc_id, buffer), - data.ioc_misc, data.ioc_count, data.ioc_size, - (data.ioc_flags & 1) ? "on" : "off", - (data.ioc_flags & 2) ? "on" : "off", - (data.ioc_flags & 4) ? "on" : "off", - (data.ioc_flags & 8) ? "on" : "off", - data.ioc_wait); + printf ("%s: (%s/%s) npeer %d nroute %d\n", + ptl_ipaddr_2_str(data.ioc_u32[0], buffer[2], 1), + ptl_ipaddr_2_str(data.ioc_u32[0], buffer[0], 0), + ptl_ipaddr_2_str(data.ioc_u32[1], buffer[1], 0), + data.ioc_u32[2], data.ioc_u32[3]); + } + + if (index == 0) { + if (errno == ENOENT) { + printf ("\n"); + } else { + fprintf(stderr, "Error getting interfaces: %s: " + "check dmesg.\n", + strerror(errno)); + } } - if (index == 0) - printf ("\n"); return 0; } -int -jt_ptl_add_autoconnect (int argc, char **argv) +int +jt_ptl_add_interface (int argc, char **argv) { - struct portal_ioctl_data data; - ptl_nid_t nid; - __u32 ip; - int port; - int xchange_nids = 0; - int irq_affinity = 0; - int share = 0; - int eager = 0; + struct libcfs_ioctl_data data; + __u32 ipaddr; int rc; + __u32 netmask = 0xffffff00; + int i; + int count; + char *end; - if (argc < 4 || argc > 5) { - fprintf (stderr, "usage: %s nid ipaddr port [ixse]\n", argv[0]); + if (argc < 2 || argc > 3) { + fprintf (stderr, "usage: %s ipaddr [netmask]\n", argv[0]); return 0; } - if (!g_nal_is_compatible (argv[0], SOCKNAL, 0)) - return -1; - - if (ptl_parse_nid (&nid, argv[1]) != 0 || - nid == PTL_NID_ANY) { - fprintf (stderr, "Can't parse NID: %s\n", argv[1]); + if (!g_net_is_compatible(argv[0], SOCKLND, 0)) return -1; - } - if (ptl_parse_ipaddr (&ip, argv[2]) != 0) { - fprintf (stderr, "Can't parse ip addr: %s\n", argv[2]); + if (lnet_parse_ipaddr(&ipaddr, argv[1]) != 0) { + fprintf (stderr, "Can't parse ip: %s\n", argv[1]); return -1; } - if (ptl_parse_port (&port, argv[3]) != 0) { - fprintf (stderr, "Can't parse port: %s\n", argv[3]); - 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; + } } - if (argc > 4) { - char *opts = argv[4]; - - while (*opts != 0) - switch (*opts++) { - case 'x': - xchange_nids = 1; - break; - case 'i': - irq_affinity = 1; - break; - case 's': - share = 1; - break; - case 'e': - eager = 1; - break; - default: - fprintf (stderr, "Can't parse options: %s\n", - argv[4]); - return -1; - } - } + LIBCFS_IOC_INIT(data); + data.ioc_net = g_net; + data.ioc_u32[0] = ipaddr; + data.ioc_u32[1] = netmask; - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_ADD_AUTOCONN; - data.ioc_nid = nid; - data.ioc_id = ip; - data.ioc_misc = port; - /* only passing one buffer size! */ - data.ioc_size = MAX (g_socket_rxmem, g_socket_txmem); - data.ioc_flags = (g_socket_nonagle ? 0x01 : 0) | - (xchange_nids ? 0x02 : 0) | - (irq_affinity ? 0x04 : 0) | - (share ? 0x08 : 0) | - (eager ? 0x10 : 0); - - rc = l_ioctl (PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_ADD_INTERFACE, &data); if (rc != 0) { - fprintf (stderr, "failed to enable autoconnect: %s\n", + fprintf (stderr, "failed to add interface: %s\n", strerror (errno)); return -1; } - + return 0; } -int -jt_ptl_del_autoconnect (int argc, char **argv) +int +jt_ptl_del_interface (int argc, char **argv) { - struct portal_ioctl_data data; - ptl_nid_t nid = PTL_NID_ANY; - __u32 ip = 0; - int share = 0; - int keep_conn = 0; + struct libcfs_ioctl_data data; int rc; + __u32 ipaddr = 0; - if (argc > 4) { - fprintf (stderr, "usage: %s [nid] [ipaddr] [sk]\n", - argv[0]); + if (argc > 2) { + fprintf (stderr, "usage: %s [ipaddr]\n", argv[0]); return 0; } - if (!g_nal_is_compatible (argv[0], SOCKNAL, 0)) + if (!g_net_is_compatible(argv[0], SOCKLND, 0)) return -1; - if (argc > 1 && - ptl_parse_nid (&nid, argv[1]) != 0) { - fprintf (stderr, "Can't parse nid: %s\n", argv[1]); + if (argc == 2 && + lnet_parse_ipaddr(&ipaddr, argv[1]) != 0) { + fprintf (stderr, "Can't parse ip: %s\n", argv[1]); return -1; } - if (argc > 2 && - ptl_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_u32[0] = ipaddr; - if (argc > 3) { - char *opts = argv[3]; - - while (*opts != 0) - switch (*opts++) { - case 's': - share = 1; - break; - case 'k': - keep_conn = 1; - break; - default: - fprintf (stderr, "Can't parse flags: %s\n", - argv[3]); - return -1; - } - } - - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_DEL_AUTOCONN; - data.ioc_nid = nid; - data.ioc_id = ip; - data.ioc_flags = (share ? 1 : 0) | - (keep_conn ? 2 : 0); - - rc = l_ioctl (PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_INTERFACE, &data); if (rc != 0) { - fprintf (stderr, "failed to remove autoconnect route: %s\n", + fprintf (stderr, "failed to delete interface: %s\n", strerror (errno)); return -1; } - + return 0; } -int -jt_ptl_print_connections (int argc, char **argv) +int +jt_ptl_print_peers (int argc, char **argv) { - struct portal_ioctl_data data; - char buffer[64]; + struct libcfs_ioctl_data data; + lnet_process_id_t id; + char buffer[2][64]; int index; int rc; - if (!g_nal_is_compatible (argv[0], SOCKNAL, 0)) + if (!g_net_is_compatible (argv[0], SOCKLND, RALND, PTLLND, MXLND, + OPENIBLND, CIBLND, IIBLND, VIBLND, O2IBLND, 0)) return -1; for (index = 0;;index++) { - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_GET_CONN; + LIBCFS_IOC_INIT(data); + data.ioc_net = g_net; data.ioc_count = index; - - rc = l_ioctl (PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); + + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_PEER, &data); if (rc != 0) break; - printf (LPX64"@%s:%d\n", - data.ioc_nid, - ptl_ipaddr_2_str (data.ioc_id, buffer), - data.ioc_misc); + 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 */ + ptl_ipaddr_2_str (data.ioc_u32[2], buffer[0], 1), /* my ip */ + ptl_ipaddr_2_str (data.ioc_u32[0], buffer[1], 1), /* peer ip */ + data.ioc_u32[1], /* peer port */ + data.ioc_u32[3]); /* conn_count */ + } else if (g_net_is_compatible(NULL, PTLLND, 0)) { + id.nid = data.ioc_nid; + id.pid = data.ioc_u32[4]; + printf ("%-20s s %d%s [%d] "LPD64".%06d" + " m "LPD64"/"LPD64" q %d/%d c %d/%d\n", + libcfs_id2str(id), + data.ioc_net, /* state */ + data.ioc_flags ? "" : " ~!h", /* sent_hello */ + data.ioc_count, /* refcount */ + data.ioc_u64[0]/1000000, /* incarnation secs */ + (int)(data.ioc_u64[0]%1000000), /* incarnation usecs */ + (((__u64)data.ioc_u32[1])<<32) | + ((__u64)data.ioc_u32[0]), /* next_matchbits */ + (((__u64)data.ioc_u32[3])<<32) | + ((__u64)data.ioc_u32[2]), /* last_matchbits_seen */ + data.ioc_u32[5] >> 16, /* nsendq */ + data.ioc_u32[5] & 0xffff, /* nactiveq */ + data.ioc_u32[6] >> 16, /* credits */ + data.ioc_u32[6] & 0xffff); /* outstanding_credits */ + } else if (g_net_is_compatible(NULL, RALND, OPENIBLND, CIBLND, VIBLND, 0)) { + printf ("%-20s [%d]@%s:%d\n", + libcfs_nid2str(data.ioc_nid), /* peer nid */ + data.ioc_count, /* peer persistence */ + ptl_ipaddr_2_str (data.ioc_u32[0], buffer[1], 1), /* peer ip */ + data.ioc_u32[1]); /* peer port */ + } else { + printf ("%-20s [%d]\n", + libcfs_nid2str(data.ioc_nid), data.ioc_count); + } } - if (index == 0) - printf ("\n"); + if (index == 0) { + if (errno == ENOENT) { + printf ("\n"); + } else { + fprintf(stderr, "Error getting peer list: %s: " + "check dmesg.\n", + strerror(errno)); + } + } return 0; } int -exchange_nids (int cfd, ptl_nid_t my_nid, ptl_nid_t *peer_nid) +jt_ptl_add_peer (int argc, char **argv) { + struct libcfs_ioctl_data data; + lnet_nid_t nid; + __u32 ip = 0; + int port = 0; int rc; - ptl_hdr_t hdr; - ptl_magicversion_t *hmv = (ptl_magicversion_t *)&hdr.dest_nid; - - LASSERT (sizeof (*hmv) == sizeof (hdr.dest_nid)); - - memset (&hdr, 0, sizeof (hdr)); - - hmv->magic = __cpu_to_le32 (PORTALS_PROTO_MAGIC); - hmv->version_major = __cpu_to_le16 (PORTALS_PROTO_VERSION_MAJOR); - hmv->version_minor = __cpu_to_le16 (PORTALS_PROTO_VERSION_MINOR); - - hdr.src_nid = __cpu_to_le64 (my_nid); - hdr.type = __cpu_to_le32 (PTL_MSG_HELLO); - - /* Assume there's sufficient socket buffering for a portals HELLO header */ - rc = sock_write (cfd, &hdr, sizeof (hdr)); - if (rc != 0) { - perror ("Can't send initial HELLO"); - return (-1); - } - - /* First few bytes down the wire are the portals protocol magic and - * version, no matter what protocol version we're running. */ - - rc = sock_read (cfd, hmv, sizeof (*hmv)); - if (rc != 0) { - perror ("Can't read from peer"); - return (-1); - } - - if (hmv->magic != __cpu_to_le32 (PORTALS_PROTO_MAGIC)) { - fprintf (stderr, "Bad magic %#08x (%#08x expected)\n", - __le32_to_cpu (hmv->magic), PORTALS_PROTO_MAGIC); - return (-1); - } - if (hmv->version_major != __cpu_to_le16 (PORTALS_PROTO_VERSION_MAJOR) || - hmv->version_minor != __cpu_to_le16 (PORTALS_PROTO_VERSION_MINOR)) { - fprintf (stderr, "Incompatible protocol version %d.%d (%d.%d expected)\n", - __le16_to_cpu (hmv->version_major), - __le16_to_cpu (hmv->version_minor), - PORTALS_PROTO_VERSION_MAJOR, - PORTALS_PROTO_VERSION_MINOR); - } + if (!g_net_is_compatible (argv[0], SOCKLND, RALND, + OPENIBLND, CIBLND, IIBLND, VIBLND, 0)) + return -1; - /* version 0 sends magic/version as the dest_nid of a 'hello' header, - * so read the rest of it in now... */ - LASSERT (PORTALS_PROTO_VERSION_MAJOR == 0); - rc = sock_read (cfd, hmv + 1, sizeof (hdr) - sizeof (*hmv)); - if (rc != 0) { - perror ("Can't read rest of HELLO hdr"); - return (-1); + if (g_net_is_compatible(NULL, SOCKLND, OPENIBLND, CIBLND, RALND, 0)) { + if (argc != 4) { + fprintf (stderr, "usage(tcp,openib,cib,ra): %s nid ipaddr port\n", + argv[0]); + return 0; + } + } else if (g_net_is_compatible(NULL, VIBLND, 0)) { + if (argc != 3) { + fprintf (stderr, "usage(vib): %s nid ipaddr\n", + argv[0]); + return 0; + } + } else if (argc != 2) { + fprintf (stderr, "usage(iib): %s nid\n", argv[0]); + return 0; } - /* ...and check we got what we expected */ - if (hdr.type != __cpu_to_le32 (PTL_MSG_HELLO) || - PTL_HDR_LENGTH (&hdr) != __cpu_to_le32 (0)) { - fprintf (stderr, "Expecting a HELLO hdr with 0 payload," - " but got type %d with %d payload\n", - __le32_to_cpu (hdr.type), - __le32_to_cpu (PTL_HDR_LENGTH (&hdr))); - return (-1); + nid = libcfs_str2nid(argv[1]); + if (nid == LNET_NID_ANY) { + fprintf (stderr, "Can't parse NID: %s\n", argv[1]); + return -1; } - - *peer_nid = __le64_to_cpu (hdr.src_nid); - return (0); -} - -int jt_ptl_connect(int argc, char **argv) -{ - ptl_nid_t peer_nid; - struct portal_ioctl_data data; - struct sockaddr_in srvaddr; - __u32 ipaddr; - char *flag; - int fd, rc; - int nonagle = 0; - int rxmem = 0; - int txmem = 0; - int bind_irq = 0; - int xchange_nids = 0; - int port; - int o; - int olen; - if (argc < 3) { - fprintf(stderr, "usage: %s ip port [xi]\n", argv[0]); - return 0; + if (g_net_is_compatible (NULL, SOCKLND, OPENIBLND, CIBLND, VIBLND, RALND, 0) && + lnet_parse_ipaddr (&ip, argv[2]) != 0) { + fprintf (stderr, "Can't parse ip addr: %s\n", argv[2]); + return -1; } - if (!g_nal_is_compatible (argv[0], SOCKNAL, TOENAL, 0)) - return -1; - - rc = ptl_parse_ipaddr (&ipaddr, argv[1]); - if (rc != 0) { - fprintf(stderr, "Can't parse hostname: %s\n", argv[1]); + if (g_net_is_compatible (NULL, SOCKLND, OPENIBLND, CIBLND, RALND, 0) && + lnet_parse_port (&port, argv[3]) != 0) { + fprintf (stderr, "Can't parse port: %s\n", argv[3]); return -1; } - if (ptl_parse_port (&port, argv[2]) != 0) { - fprintf (stderr, "Can't parse port: %s\n", argv[2]); + 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; } - if (argc > 3) - for (flag = argv[3]; *flag != 0; flag++) - switch (*flag) - { - case 'i': - bind_irq = 1; - break; - - case 'x': - xchange_nids = 1; - break; - - default: - fprintf (stderr, "unrecognised flag '%c'\n", - *flag); - return (-1); - } + return 0; +} - memset(&srvaddr, 0, sizeof(srvaddr)); - srvaddr.sin_family = AF_INET; - srvaddr.sin_port = htons(port); - srvaddr.sin_addr.s_addr = htonl(ipaddr); +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; + char *end; + int rc; - fd = socket(PF_INET, SOCK_STREAM, 0); - if ( fd < 0 ) { - fprintf(stderr, "socket() failed: %s\n", strerror(errno)); + if (!g_net_is_compatible (argv[0], SOCKLND, RALND, MXLND, PTLLND, + OPENIBLND, CIBLND, IIBLND, VIBLND, O2IBLND, 0)) return -1; - } - if (g_socket_nonagle) - { - o = 1; - if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &o, sizeof (o)) != 0) { - fprintf(stderr, "cannot disable nagle: %s\n", strerror(errno)); - 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 (g_net_is_compatible(NULL, PTLLND, 0)) { + if (argc > 3) { + fprintf (stderr, "usage: %s [nid] [pid]\n", + argv[0]); + return 0; + } + } else if (argc > 2) { + fprintf (stderr, "usage: %s [nid]\n", argv[0]); + return 0; } - if (g_socket_rxmem != 0) { - o = g_socket_rxmem; - if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &o, sizeof (o)) != 0) { - fprintf(stderr, "cannot set receive buffer size: %s\n", strerror(errno)); - return (-1); - } + if (argc > 1 && + !libcfs_str2anynid(&nid, argv[1])) { + fprintf (stderr, "Can't parse nid: %s\n", argv[1]); + return -1; } - if (g_socket_txmem != 0) { - o = g_socket_txmem; - if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &o, sizeof (o)) != 0) { - fprintf(stderr, "cannot set send buffer size: %s\n", strerror(errno)); - 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; + } + } else if (g_net_is_compatible(NULL, PTLLND, 0)) { + if (argc > 2) { + pid = strtol(argv[2], &end, 0); + if (end == argv[2] || *end == 0) { + fprintf(stderr, "Can't parse pid %s\n", + argv[2]); + return -1; + } } } - rc = connect(fd, (struct sockaddr *)&srvaddr, sizeof(srvaddr)); - if ( rc == -1 ) { - fprintf(stderr, "connect() failed: %s\n", strerror(errno)); + 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; } - olen = sizeof (txmem); - if (getsockopt (fd, SOL_SOCKET, SO_SNDBUF, &txmem, &olen) != 0) - fprintf (stderr, "Can't get send buffer size: %s\n", strerror (errno)); - olen = sizeof (rxmem); - if (getsockopt (fd, SOL_SOCKET, SO_RCVBUF, &rxmem, &olen) != 0) - fprintf (stderr, "Can't get receive buffer size: %s\n", strerror (errno)); - olen = sizeof (nonagle); - if (getsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &nonagle, &olen) != 0) - fprintf (stderr, "Can't get nagle: %s\n", strerror (errno)); - - if (!xchange_nids) - peer_nid = ipaddr; - else { - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_GET_NID, &data); - if (rc != 0) { - fprintf (stderr, "failed to get my nid: %s\n", - strerror (errno)); - close (fd); - return (-1); - } + return 0; +} - rc = exchange_nids (fd, data.ioc_nid, &peer_nid); - if (rc != 0) { - close (fd); - return (-1); - } - } - printf("Connected host: %s NID "LPX64" snd: %d rcv: %d nagle: %s\n", argv[1], - peer_nid, txmem, rxmem, nonagle ? "Disabled" : "Enabled"); - - PORTAL_IOC_INIT(data); - data.ioc_fd = fd; - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_REGISTER_PEER_FD; - data.ioc_nid = peer_nid; - data.ioc_flags = bind_irq; - - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); - if (rc) { - fprintf(stderr, "failed to register fd with portals: %s\n", - strerror(errno)); - close (fd); +int +jt_ptl_print_connections (int argc, char **argv) +{ + struct libcfs_ioctl_data data; + lnet_process_id_t id; + char buffer[2][64]; + int index; + int rc; + + if (!g_net_is_compatible (argv[0], SOCKLND, RALND, MXLND, + OPENIBLND, CIBLND, IIBLND, VIBLND, O2IBLND, 0)) return -1; - } - printf("Connection to "LPX64" registered with socknal\n", peer_nid); + 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; - rc = close(fd); - if (rc) - fprintf(stderr, "close failed: %d\n", rc); + 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 */ + ptl_ipaddr_2_str (data.ioc_u32[2], buffer[0], 1), /* local IP addr */ + ptl_ipaddr_2_str (data.ioc_u32[0], buffer[1], 1), /* remote IP addr */ + 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, RALND, 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 ("\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 portal_ioctl_data data; - ptl_nid_t nid = PTL_NID_ANY; + struct libcfs_ioctl_data data; + lnet_nid_t nid = LNET_NID_ANY; __u32 ipaddr = 0; int rc; @@ -845,29 +842,30 @@ int jt_ptl_disconnect(int argc, char **argv) return 0; } - if (!g_nal_is_compatible (NULL, SOCKNAL, TOENAL, 0)) + if (!g_net_is_compatible (NULL, SOCKLND, RALND, MXLND, + OPENIBLND, CIBLND, IIBLND, VIBLND, O2IBLND, 0)) return 0; if (argc >= 2 && - ptl_parse_nid (&nid, argv[1]) != 0) { + !libcfs_str2anynid(&nid, argv[1])) { fprintf (stderr, "Can't parse nid %s\n", argv[1]); return -1; } - if (argc >= 3 && - ptl_parse_ipaddr (&ipaddr, argv[2]) != 0) { + 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; } - PORTAL_IOC_INIT(data); - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_CLOSE_CONNECTION; + LIBCFS_IOC_INIT(data); + data.ioc_net = g_net; data.ioc_nid = nid; - data.ioc_id = ipaddr; - - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); - if (rc) { + 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; @@ -878,38 +876,30 @@ int jt_ptl_disconnect(int argc, char **argv) int jt_ptl_push_connection (int argc, char **argv) { - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; int rc; - ptl_nid_t nid = PTL_NID_ANY; - __u32 ipaddr = 0; + lnet_nid_t nid = LNET_NID_ANY; - if (argc > 3) { - fprintf(stderr, "usage: %s [nid] [ip]\n", argv[0]); + if (argc > 2) { + fprintf(stderr, "usage: %s [nid]\n", argv[0]); return 0; } - if (!g_nal_is_compatible (argv[0], SOCKNAL, TOENAL, 0)) + if (!g_net_is_compatible (argv[0], SOCKLND, 0)) return -1; - + if (argc > 1 && - ptl_parse_nid (&nid, argv[1]) != 0) { + !libcfs_str2anynid(&nid, argv[1])) { fprintf(stderr, "Can't parse nid: %s\n", argv[1]); return -1; } - - if (argc > 2 && - ptl_parse_ipaddr (&ipaddr, argv[2]) != 0) { - fprintf(stderr, "Can't parse ipaddr: %s\n", argv[2]); - } - PORTAL_IOC_INIT(data); - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_PUSH_CONNECTION; + LIBCFS_IOC_INIT(data); + data.ioc_net = g_net; data.ioc_nid = nid; - data.ioc_id = ipaddr; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); - if (rc) { + 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; @@ -918,170 +908,149 @@ int jt_ptl_push_connection (int argc, char **argv) return 0; } -int +int jt_ptl_print_active_txs (int argc, char **argv) { - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; int index; int rc; - if (!g_nal_is_compatible (argv[0], QSWNAL, 0)) + if (!g_net_is_compatible (argv[0], QSWLND, 0)) return -1; for (index = 0;;index++) { - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_GET_TXDESC; - data.ioc_count = index; - - rc = l_ioctl (PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); + LIBCFS_IOC_INIT(data); + data.ioc_net = g_net; + data.ioc_count = index; + + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_TXDESC, &data); if (rc != 0) break; - printf ("%p: %5s payload %6d bytes to "LPX64" via "LPX64" by pid %6d: %s,%s,%s\n", - data.ioc_pbuf1, - data.ioc_count == PTL_MSG_ACK ? "ACK" : - data.ioc_count == PTL_MSG_PUT ? "PUT" : - data.ioc_count == PTL_MSG_GET ? "GET" : - data.ioc_count == PTL_MSG_REPLY ? "REPLY" : "", - data.ioc_size, - data.ioc_nid, - data.ioc_nid2, - data.ioc_misc, - (data.ioc_flags & 1) ? "delayed" : "active", - (data.ioc_flags & 2) ? "forwarding" : "sending", - (data.ioc_flags & 4) ? "nblk" : "normal"); - } - - if (index == 0) - printf ("\n"); + printf ("type %u payload %6d to %s via %s by pid %6d: " + "%s, %s, state %d\n", + data.ioc_u32[0], + data.ioc_count, + libcfs_nid2str(data.ioc_nid), + libcfs_nid2str(data.ioc_u64[0]), + data.ioc_u32[1], + (data.ioc_flags & 1) ? "delayed" : "immediate", + (data.ioc_flags & 2) ? "nblk" : "normal", + data.ioc_flags >> 2); + } + + if (index == 0) { + if (errno == ENOENT) { + printf ("\n"); + } else { + fprintf(stderr, "Error getting active transmits list: " + "%s: check dmesg.\n", + strerror(errno)); + } + } return 0; } int jt_ptl_ping(int argc, char **argv) { - int rc; - ptl_nid_t nid; - long count = 1; - long size = 4; - long timeout = 1; - struct portal_ioctl_data data; + int rc; + int timeout; + lnet_process_id_t id; + lnet_process_id_t 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 nid [count] [size] [timeout (secs)]\n", argv[0]); + fprintf(stderr, "usage: %s id [timeout (secs)]\n", argv[0]); return 0; } - if (!g_nal_is_set()) - return -1; + sep = strchr(argv[1], '-'); + if (sep == NULL) { + id.pid = LNET_PID_ANY; + id.nid = libcfs_str2nid(argv[1]); + if (id.nid == LNET_NID_ANY) { + fprintf (stderr, "Can't parse nid \"%s\"\n", argv[1]); + return -1; + } + } else { + char *end; - if (ptl_parse_nid (&nid, argv[1]) != 0) - { - fprintf (stderr, "Can't parse nid \"%s\"\n", argv[1]); - return (-1); - } - - if (argc > 2) - { - count = atol(argv[2]); + 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); + + id.nid = libcfs_str2nid(sep + 1); - if (count < 0 || count > 20000) - { - fprintf(stderr, "are you insane? %ld is a crazy count.\n", count); + if (end != sep || + id.nid == LNET_NID_ANY) { + fprintf(stderr, "Can't parse process id \"%s\"\n", argv[1]); return -1; } } - - if (argc > 3) - size= atol(argv[3]); - if (argc > 4) - timeout = atol (argv[4]); - - PORTAL_IOC_INIT (data); - data.ioc_count = count; - data.ioc_size = size; - data.ioc_nid = nid; - data.ioc_nal = g_nal; - data.ioc_timeout = timeout; - - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_PING, &data); - if (rc) { - fprintf(stderr, "failed to start pinger: %s\n", + if (argc > 2) + timeout = 1000 * atol(argv[2]); + 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; } - return 0; -} -int jt_ptl_shownid(int argc, char **argv) -{ - struct portal_ioctl_data data; - int rc; - - if (argc > 1) { - fprintf(stderr, "usage: %s\n", argv[0]); - return 0; - } - - if (!g_nal_is_set()) - 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); - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_GET_NID, &data); - if (rc < 0) - fprintf(stderr, "getting my NID failed: %s\n", - strerror (errno)); - else - printf(LPX64"\n", data.ioc_nid); return 0; } int jt_ptl_mynid(int argc, char **argv) { + struct libcfs_ioctl_data data; + lnet_nid_t nid; int rc; - char hostname[1024]; - char *nidstr; - struct portal_ioctl_data data; - ptl_nid_t mynid; - - if (argc > 2) { - fprintf(stderr, "usage: %s [NID]\n", argv[0]); - fprintf(stderr, "NID defaults to the primary IP address of the machine.\n"); + + if (argc != 2) { + fprintf(stderr, "usage: %s NID\n", argv[0]); return 0; } - if (!g_nal_is_set()) - return -1; - - if (argc >= 2) - nidstr = argv[1]; - else if (gethostname(hostname, sizeof(hostname)) != 0) { - fprintf(stderr, "gethostname failed: %s\n", - strerror(errno)); + nid = libcfs_str2nid(argv[1]); + if (nid == LNET_NID_ANY) { + fprintf(stderr, "Can't parse NID '%s'\n", argv[1]); return -1; } - else - nidstr = hostname; - rc = ptl_parse_nid (&mynid, nidstr); - if (rc != 0) { - fprintf (stderr, "Can't convert '%s' into a NID\n", nidstr); - return -1; - } - - PORTAL_IOC_INIT(data); - data.ioc_nid = mynid; - data.ioc_nal = g_nal; - data.ioc_nal_cmd = NAL_CMD_REGISTER_MYNID; + LIBCFS_IOC_INIT(data); + data.ioc_net = LNET_NIDNET(nid); + data.ioc_nid = nid; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_NAL_CMD, &data); + 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 "LPX64" (%s)\n", mynid, hostname); + printf("registered my nid %s\n", libcfs_nid2str(nid)); + return 0; } @@ -1089,227 +1058,127 @@ int jt_ptl_fail_nid (int argc, char **argv) { int rc; - ptl_nid_t nid; + lnet_nid_t nid; unsigned int threshold; - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; if (argc < 2 || argc > 3) { - fprintf (stderr, "usage: %s nid|\"_all_\" [count (0 == mend)]\n", argv[0]); + fprintf (stderr, "usage: %s nid|\"*\" [count (0 == mend)]\n", argv[0]); return (0); } - - if (!g_nal_is_set()) - return (-1); - if (!strcmp (argv[1], "_all_")) - nid = PTL_NID_ANY; - else if (ptl_parse_nid (&nid, argv[1]) != 0) + if (!libcfs_str2anynid(&nid, argv[1])) { fprintf (stderr, "Can't parse nid \"%s\"\n", argv[1]); return (-1); } - if (argc < 3) - threshold = PTL_MD_THRESH_INF; - else if (sscanf (argv[2], "%i", &threshold) != 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); } - - PORTAL_IOC_INIT (data); - data.ioc_nal = g_nal; + + LIBCFS_IOC_INIT (data); data.ioc_nid = nid; data.ioc_count = threshold; - - rc = l_ioctl (PORTALS_DEV_ID, IOC_PORTAL_FAIL_NID, &data); + + rc = l_ioctl (LNET_DEV_ID, IOC_LIBCFS_FAIL_NID, &data); if (rc < 0) - fprintf (stderr, "IOC_PORTAL_FAIL_NID failed: %s\n", + fprintf (stderr, "IOC_LIBCFS_FAIL_NID failed: %s\n", strerror (errno)); else printf ("%s %s\n", threshold == 0 ? "Unfailing" : "Failing", argv[1]); - - return (0); -} - -int -jt_ptl_rxmem (int argc, char **argv) -{ - int size; - - if (argc > 1) - { - if (Parser_size (&size, argv[1]) != 0 || size < 0) - { - fprintf (stderr, "Can't parse size %s\n", argv[1]); - return (0); - } - - g_socket_rxmem = size; - } - printf ("Socket rmem = %d\n", g_socket_rxmem); - return (0); -} - -int -jt_ptl_txmem (int argc, char **argv) -{ - int size; - - if (argc > 1) - { - if (Parser_size (&size, argv[1]) != 0 || size < 0) - { - fprintf (stderr, "Can't parse size %s\n", argv[1]); - return (0); - } - g_socket_txmem = size; - } - printf ("Socket txmem = %d\n", g_socket_txmem); - return (0); -} - -int -jt_ptl_nagle (int argc, char **argv) -{ - int enable; - if (argc > 1) - { - if (Parser_bool (&enable, argv[1]) != 0) - { - fprintf (stderr, "Can't parse boolean %s\n", argv[1]); - return (-1); - } - g_socket_nonagle = !enable; - } - printf ("Nagle %s\n", g_socket_nonagle ? "disabled" : "enabled"); return (0); } int jt_ptl_add_route (int argc, char **argv) { - struct portal_ioctl_data data; - ptl_nid_t nid1; - ptl_nid_t nid2; - ptl_nid_t gateway_nid; + struct libcfs_ioctl_data data; + lnet_nid_t gateway_nid; + unsigned int hops = 1; + char *end; int rc; - - if (argc < 3) + + if (argc < 2 || argc > 3) { - fprintf (stderr, "usage: %s gateway target [target]\n", argv[0]); + fprintf (stderr, "usage: %s gateway [hopcount]\n", argv[0]); return (0); } - if (!g_nal_is_set()) + if (!g_net_is_set(argv[0])) return (-1); - if (ptl_parse_nid (&gateway_nid, argv[1]) != 0) - { + gateway_nid = libcfs_str2nid(argv[1]); + if (gateway_nid == LNET_NID_ANY) { fprintf (stderr, "Can't parse gateway NID \"%s\"\n", argv[1]); return (-1); } - if (ptl_parse_nid (&nid1, argv[2]) != 0) - { - fprintf (stderr, "Can't parse first target NID \"%s\"\n", argv[2]); - return (-1); - } - - if (argc < 4) - nid2 = nid1; - else if (ptl_parse_nid (&nid2, argv[3]) != 0) - { - fprintf (stderr, "Can't parse second target NID \"%s\"\n", argv[4]); - return (-1); + if (argc == 3) { + hops = strtoul(argv[2], &end, 0); + if (hops >= 256 || *end != 0) { + fprintf (stderr, "Can't parse hopcount \"%s\"\n", argv[2]); + return -1; + } } - PORTAL_IOC_INIT(data); + LIBCFS_IOC_INIT(data); + data.ioc_net = g_net; + data.ioc_count = hops; data.ioc_nid = gateway_nid; - data.ioc_nal = g_nal; - data.ioc_nid2 = MIN (nid1, nid2); - data.ioc_nid3 = MAX (nid1, nid2); - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_ADD_ROUTE, &data); - if (rc != 0) - { - fprintf (stderr, "IOC_PORTAL_ADD_ROUTE failed: %s\n", strerror (errno)); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_ADD_ROUTE, &data); + if (rc != 0) { + fprintf (stderr, "IOC_LIBCFS_ADD_ROUTE failed: %s\n", strerror (errno)); return (-1); } - + return (0); } int jt_ptl_del_route (int argc, char **argv) { - struct portal_ioctl_data data; - ptl_nid_t nid; - ptl_nid_t nid1 = PTL_NID_ANY; - ptl_nid_t nid2 = PTL_NID_ANY; + struct libcfs_ioctl_data data; + lnet_nid_t nid; int rc; - - if (argc < 2) - { - fprintf (stderr, "usage: %s targetNID\n", argv[0]); - return (0); - } - - if (!g_nal_is_set()) - return (-1); - if (ptl_parse_nid (&nid, argv[1]) != 0) - { - fprintf (stderr, "Can't parse gateway NID \"%s\"\n", argv[1]); - return (-1); + if (argc != 2) { + fprintf (stderr, "usage: %s gatewayNID\n", argv[0]); + return (0); } - if (argc >= 3 && - ptl_parse_nid (&nid1, argv[2]) != 0) - { - fprintf (stderr, "Can't parse target NID \"%s\"\n", argv[2]); - return (-1); + if (!libcfs_str2anynid(&nid, argv[1])) { + fprintf (stderr, "Can't parse gateway NID " + "\"%s\"\n", argv[1]); + return -1; } - if (argc < 4) { - nid2 = nid1; - } else { - if (ptl_parse_nid (&nid2, argv[3]) != 0) { - fprintf (stderr, "Can't parse target NID \"%s\"\n", argv[3]); - return (-1); - } - - if (nid1 > nid2) { - ptl_nid_t tmp = nid1; - - nid1 = nid2; - nid2 = tmp; - } - } - - PORTAL_IOC_INIT(data); - data.ioc_nal = g_nal; + LIBCFS_IOC_INIT(data); + data.ioc_net = g_net_set ? g_net : LNET_NIDNET(LNET_NID_ANY); data.ioc_nid = nid; - data.ioc_nid2 = nid1; - data.ioc_nid3 = nid2; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_DEL_ROUTE, &data); - if (rc != 0) - { - fprintf (stderr, "IOC_PORTAL_DEL_ROUTE ("LPX64") failed: %s\n", nid, strerror (errno)); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_ROUTE, &data); + if (rc != 0) { + fprintf (stderr, "IOC_LIBCFS_DEL_ROUTE (%s) failed: %s\n", + libcfs_nid2str(nid), strerror (errno)); return (-1); } - + return (0); } int jt_ptl_notify_router (int argc, char **argv) { - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; int enable; - ptl_nid_t nid; + lnet_nid_t nid; int rc; struct timeval now; time_t when; @@ -1321,24 +1190,24 @@ jt_ptl_notify_router (int argc, char **argv) return (0); } - if (ptl_parse_nid (&nid, argv[1]) != 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 (Parser_bool (&enable, argv[2]) != 0) { + 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 (ptl_parse_time (&when, argv[3]) != 0) { + } 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" + "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) { @@ -1347,106 +1216,115 @@ jt_ptl_notify_router (int argc, char **argv) return (-1); } - PORTAL_IOC_INIT(data); - data.ioc_nal = g_nal; + LIBCFS_IOC_INIT(data); data.ioc_nid = nid; data.ioc_flags = enable; /* Yeuch; 'cept I need a __u64 on 64 bit machines... */ - data.ioc_nid3 = (__u64)when; - - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_NOTIFY_ROUTER, &data); - if (rc != 0) - { - fprintf (stderr, "IOC_PORTAL_NOTIFY_ROUTER ("LPX64") failed: %s\n", - nid, strerror (errno)); + 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) { - char buffer[3][128]; - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; int rc; int index; - int gateway_nal; - ptl_nid_t gateway_nid; - ptl_nid_t nid1; - ptl_nid_t nid2; + __u32 net; + lnet_nid_t nid; + unsigned int hops; int alive; for (index = 0;;index++) { - PORTAL_IOC_INIT(data); + LIBCFS_IOC_INIT(data); data.ioc_count = index; - - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_GET_ROUTE, &data); + + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_GET_ROUTE, &data); if (rc != 0) break; - gateway_nal = data.ioc_nal; - gateway_nid = data.ioc_nid; - nid1 = data.ioc_nid2; - nid2 = data.ioc_nid3; - alive = data.ioc_flags; + net = data.ioc_net; + hops = data.ioc_count; + nid = data.ioc_nid; + alive = data.ioc_flags; - printf ("%8s %18s : %s - %s, %s\n", - nal2name (gateway_nal), - ptl_nid2str (buffer[0], gateway_nid), - ptl_nid2str (buffer[1], nid1), - ptl_nid2str (buffer[2], nid2), - alive ? "up" : "down"); + printf ("net %18s hops %u gw %32s %s\n", + libcfs_net2str(net), hops, + libcfs_nid2str(nid), alive ? "up" : "down"); } + + if (errno != ENOENT) + fprintf(stderr, "Error getting routes: %s: check dmesg.\n", + strerror(errno)); + return (0); } static int lwt_control(int enable, int clear) { - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; int rc; - PORTAL_IOC_INIT(data); - data.ioc_flags = enable; - data.ioc_misc = clear; + LIBCFS_IOC_INIT(data); + data.ioc_flags = (enable ? 1 : 0) | (clear ? 2 : 0); - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_LWT_CONTROL, &data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LWT_CONTROL, &data); if (rc == 0) return (0); - fprintf(stderr, "IOC_PORTAL_LWT_CONTROL failed: %s\n", + fprintf(stderr, "IOC_LIBCFS_LWT_CONTROL failed: %s\n", strerror(errno)); return (-1); } static int -lwt_snapshot(int *ncpu, int *totalsize, lwt_event_t *events, int size) +lwt_snapshot(cycles_t *now, int *ncpu, int *totalsize, + lwt_event_t *events, int size) { - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; int rc; - PORTAL_IOC_INIT(data); + LIBCFS_IOC_INIT(data); data.ioc_pbuf1 = (char *)events; data.ioc_plen1 = size; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_LWT_SNAPSHOT, &data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LWT_SNAPSHOT, &data); if (rc != 0) { - fprintf(stderr, "IOC_PORTAL_LWT_SNAPSHOT failed: %s\n", + fprintf(stderr, "IOC_LIBCFS_LWT_SNAPSHOT failed: %s\n", strerror(errno)); return (-1); } - LASSERT (data.ioc_count != 0); - LASSERT (data.ioc_misc != 0); - + /* crappy overloads */ + if (data.ioc_u32[2] != sizeof(lwt_event_t) || + data.ioc_u32[3] != offsetof(lwt_event_t, lwte_where)) { + fprintf(stderr,"kernel/user LWT event mismatch %d(%d),%d(%d)\n", + (int)data.ioc_u32[2], (int)sizeof(lwt_event_t), + (int)data.ioc_u32[3], + (int)offsetof(lwt_event_t, lwte_where)); + return (-1); + } + + if (now != NULL) + *now = data.ioc_u64[0]; + + LASSERT (data.ioc_u32[0] != 0); if (ncpu != NULL) - *ncpu = data.ioc_count; + *ncpu = data.ioc_u32[0]; + LASSERT (data.ioc_u32[1] != 0); if (totalsize != NULL) - *totalsize = data.ioc_misc; + *totalsize = data.ioc_u32[1]; return (0); } @@ -1455,22 +1333,22 @@ static char * lwt_get_string(char *kstr) { char *ustr; - struct portal_ioctl_data data; + struct libcfs_ioctl_data data; int size; int rc; /* FIXME: this could maintain a symbol table since we expect to be * looking up the same strings all the time... */ - PORTAL_IOC_INIT(data); + LIBCFS_IOC_INIT(data); data.ioc_pbuf1 = kstr; data.ioc_plen1 = 1; /* non-zero just to fool portal_ioctl_is_invalid() */ data.ioc_pbuf2 = NULL; data.ioc_plen2 = 0; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_LWT_LOOKUP_STRING, &data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LWT_LOOKUP_STRING, &data); if (rc != 0) { - fprintf(stderr, "IOC_PORTAL_LWT_LOOKUP_STRING failed: %s\n", + fprintf(stderr, "IOC_LIBCFS_LWT_LOOKUP_STRING failed: %s\n", strerror(errno)); return (NULL); } @@ -1483,15 +1361,15 @@ lwt_get_string(char *kstr) return (NULL); } - PORTAL_IOC_INIT(data); + LIBCFS_IOC_INIT(data); data.ioc_pbuf1 = kstr; data.ioc_plen1 = 1; /* non-zero just to fool portal_ioctl_is_invalid() */ data.ioc_pbuf2 = ustr; data.ioc_plen2 = size; - rc = l_ioctl(PORTALS_DEV_ID, IOC_PORTAL_LWT_LOOKUP_STRING, &data); + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_LWT_LOOKUP_STRING, &data); if (rc != 0) { - fprintf(stderr, "IOC_PORTAL_LWT_LOOKUP_STRING failed: %s\n", + fprintf(stderr, "IOC_LIBCFS_LWT_LOOKUP_STRING failed: %s\n", strerror(errno)); return (NULL); } @@ -1509,15 +1387,21 @@ lwt_put_string(char *ustr) static int lwt_print(FILE *f, cycles_t t0, cycles_t tlast, double mhz, int cpu, lwt_event_t *e) { - char whenstr[32]; +#ifndef __WORDSIZE +# error "__WORDSIZE not defined" +#elif __WORDSIZE == 32 +# define XFMT "%#010lx" +#elif __WORDSIZE== 64 +# define XFMT "%#018lx" +#else +# error "Unexpected __WORDSIZE" +#endif char *where = lwt_get_string(e->lwte_where); if (where == NULL) return (-1); - sprintf(whenstr, LPD64, e->lwte_when - t0); - - fprintf(f, "%#010lx %#010lx %#010lx %#010lx: %#010lx %1d %10.6f %10.2f %s\n", + fprintf(f, XFMT" "XFMT" "XFMT" "XFMT": "XFMT" %2d %10.6f %10.2f %s\n", e->lwte_p1, e->lwte_p2, e->lwte_p3, e->lwte_p4, (long)e->lwte_task, cpu, (e->lwte_when - t0) / (mhz * 1000000.0), (t0 == e->lwte_when) ? 0.0 : (e->lwte_when - tlast) / mhz, @@ -1526,6 +1410,7 @@ lwt_print(FILE *f, cycles_t t0, cycles_t tlast, double mhz, int cpu, lwt_event_t lwt_put_string(where); return (0); +#undef XFMT } double @@ -1534,7 +1419,7 @@ 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) { @@ -1551,14 +1436,14 @@ get_cycles_per_usec () int jt_ptl_lwt(int argc, char **argv) { -#define MAX_CPUS 8 + const int lwt_max_cpus = 32; int ncpus; int totalspace; int nevents_per_cpu; lwt_event_t *events; - lwt_event_t *cpu_event[MAX_CPUS + 1]; - lwt_event_t *next_event[MAX_CPUS]; - lwt_event_t *first_event[MAX_CPUS]; + lwt_event_t *cpu_event[lwt_max_cpus + 1]; + lwt_event_t *next_event[lwt_max_cpus]; + lwt_event_t *first_event[lwt_max_cpus]; int cpu; lwt_event_t *e; int rc; @@ -1566,6 +1451,10 @@ jt_ptl_lwt(int argc, char **argv) double mhz; cycles_t t0; cycles_t tlast; + cycles_t tnow; + struct timeval tvnow; + int printed_date = 0; + int nlines = 0; FILE *f = stdout; if (argc < 2 || @@ -1576,7 +1465,7 @@ jt_ptl_lwt(int argc, char **argv) " %s stop [fname]\n", argv[0], argv[0]); return (-1); } - + if (!strcmp(argv[1], "start")) { /* disable */ if (lwt_control(0, 0) != 0) @@ -1592,12 +1481,13 @@ jt_ptl_lwt(int argc, char **argv) return (0); } - - if (lwt_snapshot(&ncpus, &totalspace, NULL, 0) != 0) + + if (lwt_snapshot(NULL, &ncpus, &totalspace, NULL, 0) != 0) return (-1); - if (ncpus > MAX_CPUS) { - fprintf(stderr, "Too many cpus: %d (%d)\n", ncpus, MAX_CPUS); + if (ncpus > lwt_max_cpus) { + fprintf(stderr, "Too many cpus: %d (%d)\n", + ncpus, lwt_max_cpus); return (-1); } @@ -1612,11 +1502,14 @@ jt_ptl_lwt(int argc, char **argv) return (-1); } - if (lwt_snapshot(NULL, NULL, events, totalspace)) { + if (lwt_snapshot(&tnow, NULL, NULL, events, totalspace)) { free(events); return (-1); } + /* we want this time to be sampled at snapshot time */ + gettimeofday(&tvnow, NULL); + if (argc > 2) { f = fopen (argv[2], "w"); if (f == NULL) { @@ -1627,7 +1520,7 @@ jt_ptl_lwt(int argc, char **argv) } mhz = get_cycles_per_usec(); - + /* carve events into per-cpu slices */ nevents_per_cpu = totalspace / (ncpus * sizeof(lwt_event_t)); for (cpu = 0; cpu <= ncpus; cpu++) @@ -1655,17 +1548,17 @@ jt_ptl_lwt(int argc, char **argv) e = first_event[cpu]; if (e == NULL) /* no events this cpu */ continue; - + if (e == cpu_event[cpu]) e = cpu_event[cpu + 1] - 1; - else + else e = e - 1; - + /* If there's an event immediately before the first one, this * cpu wrapped its event buffer */ if (e->lwte_where == NULL) continue; - + /* We should only start outputting events from the most recent * first event in any wrapped cpu. Events before this time on * other cpus won't have any events from this CPU to interleave @@ -1694,16 +1587,33 @@ jt_ptl_lwt(int argc, char **argv) /* no wrapped cpus and this is he first ever event */ t0 = next_event[cpu]->lwte_when; } - + if (t0 <= next_event[cpu]->lwte_when) { /* on or after the first event */ + if (!printed_date) { + cycles_t du = (tnow - t0) / mhz; + time_t then = tvnow.tv_sec - du/1000000; + + if (du % 1000000 > tvnow.tv_usec) + then--; + + fprintf(f, "%s", ctime(&then)); + printed_date = 1; + } + rc = lwt_print(f, t0, tlast, mhz, cpu, next_event[cpu]); if (rc != 0) break; + + if (++nlines % 10000 == 0 && f != stdout) { + /* show some activity... */ + printf("."); + fflush (stdout); + } } tlast = next_event[cpu]->lwte_when; - + next_event[cpu]++; if (next_event[cpu] == cpu_event[cpu + 1]) next_event[cpu] = cpu_event[cpu]; @@ -1713,10 +1623,88 @@ jt_ptl_lwt(int argc, char **argv) next_event[cpu] = NULL; } - if (f != stdout) + if (f != stdout) { + printf("\n"); fclose(f); + } free(events); return (0); -#undef MAX_CPUS } + +int jt_ptl_memhog(int argc, char **argv) +{ + static int gfp = 0; /* sticky! */ + + struct libcfs_ioctl_data data; + int rc; + int count; + char *end; + + if (argc < 2) { + fprintf(stderr, "usage: %s []\n", argv[0]); + return 0; + } + + count = strtol(argv[1], &end, 0); + if (count < 0 || *end != 0) { + fprintf(stderr, "Can't parse page count '%s'\n", argv[1]); + return -1; + } + + if (argc >= 3) { + rc = strtol(argv[2], &end, 0); + if (*end != 0) { + fprintf(stderr, "Can't parse gfp flags '%s'\n", argv[2]); + return -1; + } + gfp = rc; + } + + LIBCFS_IOC_INIT(data); + data.ioc_count = count; + data.ioc_flags = gfp; + rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_MEMHOG, &data); + + if (rc != 0) { + fprintf(stderr, "memhog %d failed: %s\n", count, strerror(errno)); + return -1; + } + + printf("memhog %d OK\n", count); + return 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 \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; +} + +