diff options
| -rw-r--r-- | usr/src/cmd/iscsi/iscsitgtd/main.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/usr/src/cmd/iscsi/iscsitgtd/main.c b/usr/src/cmd/iscsi/iscsitgtd/main.c index fa9d7682a9..219ac46e1e 100644 --- a/usr/src/cmd/iscsi/iscsitgtd/main.c +++ b/usr/src/cmd/iscsi/iscsitgtd/main.c @@ -155,90 +155,6 @@ cmd_table_t cmd_table[] = { /* * []---- - * | scan_for_luns -- scan target for missing luns - * | - * | Checks to see if there are any LUs not in the target node which - * | exist in the target directory and adds them. Also checks to see - * | if there are LUs in the target node which are not present in the - * | directory and removes them. - * | - * | NOTE: This routine expects that the targ_dir has already been - * | verified to exist and is a directory - * []---- - */ -static void -scan_for_luns(xml_node_t *targ, char *targ_dir) -{ - xml_node_t *lun_list = NULL, - *lun = NULL; - Boolean_t changes_made = False; - DIR *dp; - struct dirent *de; - fd_set lu_bits; - int l; - - FD_ZERO(&lu_bits); - - if ((lun_list = xml_node_next(targ, XML_ELEMENT_LUNLIST, NULL)) == - NULL) { - /* - * Most likely have an older configuration file that - * didn't list the LUs assocated with each target. No problem. - * Create a node and add it to the target. - */ - lun_list = xml_alloc_node(XML_ELEMENT_LUNLIST, String, ""); - (void) xml_add_child(targ, lun_list); - changes_made = True; - } else { - /* - * Build up a bit mask of the current LU set. This will be - * used to see if a LU already exists or not. - * When a LU is found the bit will be checked. If it's - * set then we know the current tree is correct for that - * LU and the bit will be cleared. If it's not set we're - * missing that LU and it will be added. - * Once we've got through the list any bits that are still - * set means that LU node in the tree should be removed. - */ - while ((lun = xml_node_next(lun_list, XML_ELEMENT_LUN, lun)) != - NULL) { - (void) xml_find_value_int(lun, XML_ELEMENT_LUN, &l); - FD_SET(l, &lu_bits); - } - } - - dp = opendir(targ_dir); - assert(dp != NULL); - while ((de = readdir(dp)) != NULL) { - if ((strcmp(de->d_name, ".") == 0) || - (strcmp(de->d_name, "..") == 0)) - continue; - /* ---- Look for the LU backing store files ---- */ - if (strncmp(de->d_name, LUNBASE, sizeof (LUNBASE) - 1) != 0) - continue; - - l = atoi(&de->d_name[sizeof (LUNBASE) - 1]); - if (FD_ISSET(l, &lu_bits) == 0) { - lun = xml_alloc_node(XML_ELEMENT_LUN, Int, &l); - (void) xml_add_child(lun_list, lun); - changes_made = True; - } else - FD_CLR(l, &lu_bits); - } - closedir(dp); - for (l = 0; l < FD_SETSIZE; l++) { - if (FD_ISSET(l, &lu_bits)) { - lun = xml_alloc_node(XML_ELEMENT_LUN, Int, &l); - (void) xml_remove_child(lun_list, lun, MatchBoth); - xml_tree_free(lun); - changes_made = True; - } - } - if (changes_made == True) - (void) update_config_targets(NULL); -} -/* - * []---- * | process_target_config -- Load up the targets into memory * []---- */ @@ -346,7 +262,6 @@ process_target_config() if ((ss.st_mode & S_IFDIR) == 0) { continue; } - scan_for_luns(next, path); free(target); } if (xml_fd != -1) |