- if (!strcmp(arg, "tcpnal_ni"))
- return &tcpnal_ni;
- else if (!strcmp(arg, "ldlm_cli_cancel_unused"))
- return ldlm_cli_cancel_unused;
- else if (!strcmp(arg, "ldlm_namespace_cleanup"))
- return ldlm_namespace_cleanup;
- else if (!strcmp(arg, "ldlm_replay_locks"))
- return ldlm_replay_locks;
- else
- return NULL;
-}
-
-/* XXX move to proper place */
-char *portals_nid2str(int nal, ptl_nid_t nid, char *str)
-{
- switch(nal){
- case TCPNAL:
- /* userspace NAL */
- case SOCKNAL:
- snprintf(str, PTL_NALFMT_SIZE - 1, "%u:%u.%u.%u.%u",
- (__u32)(nid >> 32), HIPQUAD(nid));
- break;
- case QSWNAL:
- case GMNAL:
- case IBNAL:
- snprintf(str, PTL_NALFMT_SIZE - 1, "%u:%u",
- (__u32)(nid >> 32), (__u32)nid);
- break;
- default:
- snprintf(str, PTL_NALFMT_SIZE - 1, "?%d? %llx",
- nal, (long long)nid);
- break;
- }
- return str;
-}
-
-int in_group_p(gid_t gid)
-{
- int i;
-
- if (gid == current->fsgid)
- return 1;
-
- for (i = 0; i < current->ngroups; i++) {
- if (gid == current->groups[i])
- return 1;
- }
-
- return 0;
-}
-
-static void init_capability(int *res)
-{
- cap_value_t cap_types[] = {
- CAP_CHOWN,
- CAP_DAC_OVERRIDE,
- CAP_DAC_READ_SEARCH,
- CAP_FOWNER,
- CAP_FSETID,
- CAP_KILL,
- CAP_SETGID,
- CAP_SETUID,
- /* following are linux specific, we could simply
- * remove them I think */
- CAP_SETPCAP,
- CAP_LINUX_IMMUTABLE,
- CAP_NET_BIND_SERVICE,
- CAP_NET_BROADCAST,
- CAP_NET_ADMIN,
- CAP_NET_RAW,
- CAP_IPC_LOCK,
- CAP_IPC_OWNER,
- CAP_SYS_MODULE,
- CAP_SYS_RAWIO,
- CAP_SYS_CHROOT,
- CAP_SYS_PTRACE,
- CAP_SYS_PACCT,
- CAP_SYS_ADMIN,
- CAP_SYS_BOOT,
- CAP_SYS_NICE,
- CAP_SYS_RESOURCE,
- CAP_SYS_TIME,
- CAP_SYS_TTY_CONFIG,
- CAP_MKNOD,
- CAP_LEASE,
- };
- cap_t syscap;
- cap_flag_value_t capval;
- int i;
-
- *res = 0;
-
- syscap = cap_get_proc();
- if (!syscap) {
- printf("Liblustre: Warning: failed to get system capability, "
- "set to minimal\n");
- return;
- }
-
- for (i = 0; i < sizeof(cap_types)/sizeof(cap_t); i++) {
- LASSERT(cap_types[i] < 32);
- if (!cap_get_flag(syscap, cap_types[i],
- CAP_EFFECTIVE, &capval)) {
- if (capval == CAP_SET) {
- *res |= 1 << cap_types[i];
- }
- }
- }
-}
-
-static int init_current(char *comm)
-{
- current = malloc(sizeof(*current));
- if (!current) {
- CERROR("Not enough memory\n");
- return -ENOMEM;
- }
- current->fs = ¤t->__fs;
- current->fs->umask = umask(0777);
- umask(current->fs->umask);
-
- strncpy(current->comm, comm, sizeof(current->comm));
- current->pid = getpid();
- current->fsuid = geteuid();
- current->fsgid = getegid();
- memset(¤t->pending, 0, sizeof(current->pending));
-
- current->max_groups = sysconf(_SC_NGROUPS_MAX);
- current->groups = malloc(sizeof(gid_t) * current->max_groups);
- if (!current->groups) {
- CERROR("Not enough memory\n");
- return -ENOMEM;
- }
- current->ngroups = getgroups(current->max_groups, current->groqps);
- if (current->ngroups < 0) {
- perror("Error getgroups");
- return -EINVAL;
- }
-
- init_capability(¤t->cap_effective);
-
- return 0;
-}
-
-/* FIXME */
-void generate_random_uuid(unsigned char uuid_out[16])
-{
- int *arr = (int*)uuid_out;
- int i;
-
- for (i = 0; i < sizeof(uuid_out)/sizeof(int); i++)
- arr[i] = rand();
-}
-
-ptl_nid_t tcpnal_mynid;
-
-int init_lib_portals()
-{
- int max_interfaces;
- int rc;
- ENTRY;
-
- rc = PtlInit(&max_interfaces);
- if (rc != PTL_OK) {
- CERROR("PtlInit failed: %d\n", rc);
- RETURN (-ENXIO);
- }
- RETURN(0);
-}
-
-int
-libcfs_nal_cmd(struct portals_cfg *pcfg)
-{
- /* handle portals command if we want */
- return 0;
-}
-
-extern int class_handle_ioctl(unsigned int cmd, unsigned long arg);
-
-int lib_ioctl_nalcmd(int dev_id, unsigned int opc, void * ptr)
-{
- struct portal_ioctl_data *ptldata;
-
- if (opc == IOC_PORTAL_NAL_CMD) {
- ptldata = (struct portal_ioctl_data *) ptr;
-
- if (ptldata->ioc_nal_cmd == NAL_CMD_REGISTER_MYNID) {
- tcpnal_mynid = ptldata->ioc_nid;
- printf("mynid: %u.%u.%u.%u\n",
- (unsigned)(tcpnal_mynid>>24) & 0xFF,
- (unsigned)(tcpnal_mynid>>16) & 0xFF,
- (unsigned)(tcpnal_mynid>>8) & 0xFF,
- (unsigned)(tcpnal_mynid) & 0xFF);
- }
- }
-
- return (0);
-}
-
-int lib_ioctl(int dev_id, unsigned int opc, void * ptr)
-{
- int rc;
-
- if (dev_id == OBD_DEV_ID) {
- struct obd_ioctl_data *ioc = ptr;
-
- //XXX hack!!!
- ioc->ioc_plen1 = ioc->ioc_inllen1;
- ioc->ioc_pbuf1 = ioc->ioc_bulk;
- //XXX
-
- rc = class_handle_ioctl(opc, (unsigned long)ptr);