diff options
Diffstat (limited to 'arch/ia64/sn/io/klconflib.c')
| -rw-r--r-- | arch/ia64/sn/io/klconflib.c | 1042 |
1 files changed, 0 insertions, 1042 deletions
diff --git a/arch/ia64/sn/io/klconflib.c b/arch/ia64/sn/io/klconflib.c deleted file mode 100644 index 8b9feb29a2b16c..00000000000000 --- a/arch/ia64/sn/io/klconflib.c +++ /dev/null @@ -1,1042 +0,0 @@ -/* $Id$ - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2002 Silicon Graphics, Inc. All rights reserved. - */ - - -#include <linux/types.h> -#include <linux/config.h> -#include <linux/ctype.h> -#include <asm/sn/sgi.h> -#include <asm/sn/sn_sal.h> -#include <asm/sn/io.h> -#include <asm/sn/sn_cpuid.h> -#include <asm/sn/iograph.h> -#include <asm/sn/invent.h> -#include <asm/sn/hcl.h> -#include <asm/sn/labelcl.h> -#include <asm/sn/klconfig.h> -#include <asm/sn/nodepda.h> -#include <asm/sn/module.h> -#include <asm/sn/router.h> -#include <asm/sn/xtalk/xbow.h> - -#define printf printk -int hasmetarouter; - -#define LDEBUG 0 -#define NIC_UNKNOWN ((nic_t) -1) - -#undef DEBUG_KLGRAPH -#ifdef DEBUG_KLGRAPH -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif /* DEBUG_KLGRAPH */ - -static void sort_nic_names(lboard_t *) ; - -u64 klgraph_addr[MAX_COMPACT_NODES]; - -lboard_t * -find_lboard(lboard_t *start, unsigned char brd_type) -{ - /* Search all boards stored on this node. */ - while (start) { - if (start->brd_type == brd_type) - return start; - start = KLCF_NEXT(start); - } - - /* Didn't find it. */ - return (lboard_t *)NULL; -} - -lboard_t * -find_lboard_class(lboard_t *start, unsigned char brd_type) -{ - /* Search all boards stored on this node. */ - while (start) { - if (KLCLASS(start->brd_type) == KLCLASS(brd_type)) - return start; - start = KLCF_NEXT(start); - } - - /* Didn't find it. */ - return (lboard_t *)NULL; -} - -klinfo_t * -find_component(lboard_t *brd, klinfo_t *kli, unsigned char struct_type) -{ - int index, j; - - if (kli == (klinfo_t *)NULL) { - index = 0; - } else { - for (j = 0; j < KLCF_NUM_COMPS(brd); j++) { - if (kli == KLCF_COMP(brd, j)) - break; - } - index = j; - if (index == KLCF_NUM_COMPS(brd)) { - DBG("find_component: Bad pointer: 0x%p\n", kli); - return (klinfo_t *)NULL; - } - index++; /* next component */ - } - - for (; index < KLCF_NUM_COMPS(brd); index++) { - kli = KLCF_COMP(brd, index); - DBG("find_component: brd %p kli %p request type = 0x%x kli type 0x%x\n", brd, kli, kli->struct_type, KLCF_COMP_TYPE(kli)); - if (KLCF_COMP_TYPE(kli) == struct_type) - return kli; - } - - /* Didn't find it. */ - return (klinfo_t *)NULL; -} - -klinfo_t * -find_first_component(lboard_t *brd, unsigned char struct_type) -{ - return find_component(brd, (klinfo_t *)NULL, struct_type); -} - -lboard_t * -find_lboard_modslot(lboard_t *start, moduleid_t mod, slotid_t slot) -{ - /* Search all boards stored on this node. */ - while (start) { - if (MODULE_MATCH(start->brd_module, mod) && - (start->brd_slot == slot)) - return start; - start = KLCF_NEXT(start); - } - - /* Didn't find it. */ - return (lboard_t *)NULL; -} - -lboard_t * -find_lboard_module(lboard_t *start, moduleid_t mod) -{ - /* Search all boards stored on this node. */ - while (start) { - if (MODULE_MATCH(start->brd_module, mod)) - return start; - start = KLCF_NEXT(start); - } - - /* Didn't find it. */ - return (lboard_t *)NULL; -} - -lboard_t * -find_lboard_module_class(lboard_t *start, moduleid_t mod, - unsigned char brd_type) -{ - while (start) { - - DBG("find_lboard_module_class: lboard 0x%p, start->brd_module 0x%x, mod 0x%x, start->brd_type 0x%x, brd_type 0x%x\n", start, start->brd_module, mod, start->brd_type, brd_type); - - if (MODULE_MATCH(start->brd_module, mod) && - (KLCLASS(start->brd_type) == KLCLASS(brd_type))) - return start; - start = KLCF_NEXT(start); - } - - /* Didn't find it. */ - return (lboard_t *)NULL; -} - - -/* - * Convert a NIC name to a name for use in the hardware graph. - */ -void -nic_name_convert(char *old_name, char *new_name) -{ - int i; - char c; - char *compare_ptr; - - if ((old_name[0] == '\0') || (old_name[1] == '\0')) { - strcpy(new_name, EDGE_LBL_XWIDGET); - } else { - for (i = 0; i < strlen(old_name); i++) { - c = old_name[i]; - - if (isalpha(c)) - new_name[i] = tolower(c); - else if (isdigit(c)) - new_name[i] = c; - else - new_name[i] = '_'; - } - new_name[i] = '\0'; - } - - /* XXX - - * Since a bunch of boards made it out with weird names like - * IO6-fibbbed and IO6P2, we need to look for IO6 in a name and - * replace it with "baseio" to avoid confusion in the field. - * We also have to make sure we don't report media_io instead of - * baseio. - */ - - /* Skip underscores at the beginning of the name */ - for (compare_ptr = new_name; (*compare_ptr) == '_'; compare_ptr++) - ; - - /* - * Check for some names we need to replace. Early boards - * had junk following the name so check only the first - * characters. - */ - if (!strncmp(new_name, "io6", 3) || - !strncmp(new_name, "mio", 3) || - !strncmp(new_name, "media_io", 8)) - strcpy(new_name, "baseio"); - else if (!strncmp(new_name, "divo", 4)) - strcpy(new_name, "divo") ; - -} - -/* Check if the given board corresponds to the global - * master io6 - */ -int -is_master_baseio(nasid_t nasid,moduleid_t module,slotid_t slot) -{ - lboard_t *board; - -#if defined(CONFIG_IA64_SGI_SN1) || defined(CONFIG_IA64_GENERIC) -/* If this works then look for callers of is_master_baseio() - * (e.g. iograph.c) and let them pass in a slot if they want - */ - board = find_lboard_module((lboard_t *)KL_CONFIG_INFO(nasid), module); -#else - board = find_lboard_modslot((lboard_t *)KL_CONFIG_INFO(nasid), module, slot); -#endif - -#ifndef _STANDALONE - { - cnodeid_t cnode = NASID_TO_COMPACT_NODEID(nasid); - - if (!board && (NODEPDA(cnode)->xbow_peer != INVALID_NASID)) -#if defined(CONFIG_IA64_SGI_SN1) || defined(CONFIG_IA64_GENERIC) - board = find_lboard_module((lboard_t *) - KL_CONFIG_INFO(NODEPDA(cnode)->xbow_peer), - module); -#else - board = find_lboard_modslot((lboard_t *) - KL_CONFIG_INFO(NODEPDA(cnode)->xbow_peer), - module, slot); -#endif - } -#endif - if (!board) - return(0); - return(board->brd_flags & GLOBAL_MASTER_IO6); -} -/* - * Find the lboard structure and get the board name. - * If we can't find the structure or it's too low a revision, - * use default name. - */ -lboard_t * -get_board_name(nasid_t nasid, moduleid_t mod, slotid_t slot, char *name) -{ - lboard_t *brd; - - brd = find_lboard_modslot((lboard_t *)KL_CONFIG_INFO(nasid), - mod, slot); - -#ifndef _STANDALONE - { - cnodeid_t cnode = NASID_TO_COMPACT_NODEID(nasid); - - if (!brd && (NODEPDA(cnode)->xbow_peer != INVALID_NASID)) - brd = find_lboard_modslot((lboard_t *) - KL_CONFIG_INFO(NODEPDA(cnode)->xbow_peer), - mod, slot); - } -#endif - - if (!brd || (brd->brd_sversion < 2)) { - strcpy(name, EDGE_LBL_XWIDGET); - } else { - nic_name_convert(brd->brd_name, name); - } - - /* - * PV # 540860 - * If the name is not 'baseio' - * get the lowest of all the names in the nic string. - * This is needed for boards like divo, which can have - * a bunch of daughter cards, but would like to be called - * divo. We could do this for baseio - * but it has some special case names that we would not - * like to disturb at this point. - */ - - /* gfx boards don't need any of this name scrambling */ - if (brd && (KLCLASS(brd->brd_type) == KLCLASS_GFX)) { - return(brd); - } - - if (!(!strcmp(name, "baseio") )) { - if (brd) { - sort_nic_names(brd) ; - /* Convert to small case, '-' to '_' etc */ - nic_name_convert(brd->brd_name, name) ; - } - } - - return(brd); -} - -/* - * get_actual_nasid - * - * Completely disabled brds have their klconfig on - * some other nasid as they have no memory. But their - * actual nasid is hidden in the klconfig. Use this - * routine to get it. Works for normal boards too. - */ -nasid_t -get_actual_nasid(lboard_t *brd) -{ - klhub_t *hub ; - - if (!brd) - return INVALID_NASID ; - - /* find out if we are a completely disabled brd. */ - - hub = (klhub_t *)find_first_component(brd, KLSTRUCT_HUB); - if (!hub) - return INVALID_NASID ; - if (!(hub->hub_info.flags & KLINFO_ENABLE)) /* disabled node brd */ - return hub->hub_info.physid ; - else - return brd->brd_nasid ; -} - -int -xbow_port_io_enabled(nasid_t nasid, int link) -{ - lboard_t *brd; - klxbow_t *xbow_p; - - /* - * look for boards that might contain an xbow or xbridge - */ - brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_IOBRICK_XBOW); - if (brd == NULL) return 0; - - if ((xbow_p = (klxbow_t *)find_component(brd, NULL, KLSTRUCT_XBOW)) - == NULL) - return 0; - - if (!XBOW_PORT_TYPE_IO(xbow_p, link) || !XBOW_PORT_IS_ENABLED(xbow_p, link)) - return 0; - - DBG("xbow_port_io_enabled: brd 0x%p xbow_p 0x%p \n", brd, xbow_p); - - return 1; -} - -void -board_to_path(lboard_t *brd, char *path) -{ - moduleid_t modnum; - char *board_name; - - ASSERT(brd); - - switch (KLCLASS(brd->brd_type)) { - - case KLCLASS_NODE: - board_name = EDGE_LBL_NODE; - break; - case KLCLASS_ROUTER: - if (brd->brd_type == KLTYPE_META_ROUTER) { - board_name = EDGE_LBL_META_ROUTER; - hasmetarouter++; - } else if (brd->brd_type == KLTYPE_REPEATER_ROUTER) { - board_name = EDGE_LBL_REPEATER_ROUTER; - hasmetarouter++; - } else - board_name = EDGE_LBL_ROUTER; - break; - case KLCLASS_MIDPLANE: - board_name = EDGE_LBL_MIDPLANE; - break; - case KLCLASS_IO: - board_name = EDGE_LBL_IO; - break; - case KLCLASS_IOBRICK: - if (brd->brd_type == KLTYPE_PBRICK) - board_name = EDGE_LBL_PBRICK; - else if (brd->brd_type == KLTYPE_IBRICK) - board_name = EDGE_LBL_IBRICK; - else if (brd->brd_type == KLTYPE_XBRICK) - board_name = EDGE_LBL_XBRICK; - else - board_name = EDGE_LBL_IOBRICK; - break; - default: - board_name = EDGE_LBL_UNKNOWN; - } - - modnum = brd->brd_module; - - ASSERT(modnum != MODULE_UNKNOWN && modnum != INVALID_MODULE); -#ifdef __ia64 - { - char buffer[16]; - memset(buffer, 0, 16); - format_module_id(buffer, modnum, MODULE_FORMAT_BRIEF); - sprintf(path, EDGE_LBL_MODULE "/%s/%s", buffer, board_name); - } -#else - sprintf(path, "%H/%s", modnum, board_name); -#endif -} - -/* - * Get the module number for a NASID. - */ -moduleid_t -get_module_id(nasid_t nasid) -{ - lboard_t *brd; - - brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_SNIA); - - if (!brd) - return INVALID_MODULE; - else - return brd->brd_module; -} - - -#define MHZ 1000000 - - -/* Get the canonical hardware graph name for the given pci component - * on the given io board. - */ -void -device_component_canonical_name_get(lboard_t *brd, - klinfo_t *component, - char *name) -{ - moduleid_t modnum; - slotid_t slot; - char board_name[20]; - - ASSERT(brd); - - /* Get the module number of this board */ - modnum = brd->brd_module; - - /* Convert the [ CLASS | TYPE ] kind of slotid - * into a string - */ - slot = brd->brd_slot; - ASSERT(modnum != MODULE_UNKNOWN && modnum != INVALID_MODULE); - - /* Get the io board name */ - if (!brd || (brd->brd_sversion < 2)) { - strcpy(name, EDGE_LBL_XWIDGET); - } else { - nic_name_convert(brd->brd_name, board_name); - } - - /* Give out the canonical name of the pci device*/ - sprintf(name, - "/dev/hw/"EDGE_LBL_MODULE "/%x/"EDGE_LBL_SLOT"/%s/" - EDGE_LBL_PCI"/%d", - modnum, board_name,KLCF_BRIDGE_W_ID(component)); -} - -/* - * Get the serial number of the main component of a board - * Returns 0 if a valid serial number is found - * 1 otherwise. - * Assumptions: Nic manufacturing string has the following format - * *Serial:<serial_number>;* - */ -static int -component_serial_number_get(lboard_t *board, - klconf_off_t mfg_nic_offset, - char *serial_number, - char *key_pattern) -{ - - char *mfg_nic_string; - char *serial_string,*str; - int i; - char *serial_pattern = "Serial:"; - - /* We have an error on a null mfg nic offset */ - if (!mfg_nic_offset) - return(1); - /* Get the hub's manufacturing nic information - * which is in the form of a pre-formatted string - */ - mfg_nic_string = - (char *)NODE_OFFSET_TO_K0(NASID_GET(board), - mfg_nic_offset); - /* There is no manufacturing nic info */ - if (!mfg_nic_string) - return(1); - - str = mfg_nic_string; - /* Look for the key pattern first (if it is specified) - * and then print the serial number corresponding to that. - */ - if (strcmp(key_pattern,"") && - !(str = strstr(mfg_nic_string,key_pattern))) - return(1); - - /* There is no serial number info in the manufacturing - * nic info - */ - if (!(serial_string = strstr(str,serial_pattern))) - return(1); - - serial_string = serial_string + strlen(serial_pattern); - /* Copy the serial number information from the klconfig */ - i = 0; - while (serial_string[i] != ';') { - serial_number[i] = serial_string[i]; - i++; - } - serial_number[i] = 0; - - return(0); -} -/* - * Get the serial number of a board - * Returns 0 if a valid serial number is found - * 1 otherwise. - */ - -int -board_serial_number_get(lboard_t *board,char *serial_number) -{ - ASSERT(board && serial_number); - if (!board || !serial_number) - return(1); - - strcpy(serial_number,""); - switch(KLCLASS(board->brd_type)) { - case KLCLASS_CPU: { /* Node board */ - klhub_t *hub; - - /* Get the hub component information */ - hub = (klhub_t *)find_first_component(board, - KLSTRUCT_HUB); - /* If we don't have a hub component on an IP27 - * then we have a weird klconfig. - */ - if (!hub) - return(1); - /* Get the serial number information from - * the hub's manufacturing nic info - */ - if (component_serial_number_get(board, - hub->hub_mfg_nic, - serial_number, -#if defined(CONFIG_IA64_SGI_SN1) || defined(CONFIG_IA64_GENERIC) - "IP37")) -#else - "IP27")) - /* Try with IP31 key if IP27 key fails */ - if (component_serial_number_get(board, - hub->hub_mfg_nic, - serial_number, - "IP31")) -#endif /* CONFIG_IA64_SGI_SN1 */ - return(1); - break; - } - case KLCLASS_IO: { /* IO board */ - if (KLTYPE(board->brd_type) == KLTYPE_TPU) { - /* Special case for TPU boards */ - kltpu_t *tpu; - - /* Get the tpu component information */ - tpu = (kltpu_t *)find_first_component(board, - KLSTRUCT_TPU); - /* If we don't have a tpu component on a tpu board - * then we have a weird klconfig. - */ - if (!tpu) - return(1); - /* Get the serial number information from - * the tpu's manufacturing nic info - */ - if (component_serial_number_get(board, - tpu->tpu_mfg_nic, - serial_number, - "")) - return(1); - break; - } else if ((KLTYPE(board->brd_type) == KLTYPE_GSN_A) || - (KLTYPE(board->brd_type) == KLTYPE_GSN_B)) { - /* Special case for GSN boards */ - klgsn_t *gsn; - - /* Get the gsn component information */ - gsn = (klgsn_t *)find_first_component(board, - ((KLTYPE(board->brd_type) == KLTYPE_GSN_A) ? - KLSTRUCT_GSN_A : KLSTRUCT_GSN_B)); - /* If we don't have a gsn component on a gsn board - * then we have a weird klconfig. - */ - if (!gsn) - return(1); - /* Get the serial number information from - * the gsn's manufacturing nic info - */ - if (component_serial_number_get(board, - gsn->gsn_mfg_nic, - serial_number, - "")) - return(1); - break; - } else { - klbri_t *bridge; - - /* Get the bridge component information */ - bridge = (klbri_t *)find_first_component(board, - KLSTRUCT_BRI); - /* If we don't have a bridge component on an IO board - * then we have a weird klconfig. - */ - if (!bridge) - return(1); - /* Get the serial number information from - * the bridge's manufacturing nic info - */ - if (component_serial_number_get(board, - bridge->bri_mfg_nic, - serial_number, - "")) - return(1); - break; - } - } - case KLCLASS_ROUTER: { /* Router board */ - klrou_t *router; - - /* Get the router component information */ - router = (klrou_t *)find_first_component(board, - KLSTRUCT_ROU); - /* If we don't have a router component on a router board - * then we have a weird klconfig. - */ - if (!router) - return(1); - /* Get the serial number information from - * the router's manufacturing nic info - */ - if (component_serial_number_get(board, - router->rou_mfg_nic, - serial_number, - "")) - return(1); - break; - } - case KLCLASS_GFX: { /* Gfx board */ - klgfx_t *graphics; - - /* Get the graphics component information */ - graphics = (klgfx_t *)find_first_component(board, KLSTRUCT_GFX); - /* If we don't have a gfx component on a gfx board - * then we have a weird klconfig. - */ - if (!graphics) - return(1); - /* Get the serial number information from - * the graphics's manufacturing nic info - */ - if (component_serial_number_get(board, - graphics->gfx_mfg_nic, - serial_number, - "")) - return(1); - break; - } - default: - strcpy(serial_number,""); - break; - } - return(0); -} - -#include "asm/sn/sn_private.h" - -xwidgetnum_t -nodevertex_widgetnum_get(devfs_handle_t node_vtx) -{ - hubinfo_t hubinfo_p; - - hwgraph_info_get_LBL(node_vtx, INFO_LBL_NODE_INFO, - (arbitrary_info_t *) &hubinfo_p); - return(hubinfo_p->h_widgetid); -} - -devfs_handle_t -nodevertex_xbow_peer_get(devfs_handle_t node_vtx) -{ - hubinfo_t hubinfo_p; - nasid_t xbow_peer_nasid; - cnodeid_t xbow_peer; - - hwgraph_info_get_LBL(node_vtx, INFO_LBL_NODE_INFO, - (arbitrary_info_t *) &hubinfo_p); - xbow_peer_nasid = hubinfo_p->h_nodepda->xbow_peer; - if(xbow_peer_nasid == INVALID_NASID) - return ( (devfs_handle_t)-1); - xbow_peer = NASID_TO_COMPACT_NODEID(xbow_peer_nasid); - return(NODEPDA(xbow_peer)->node_vertex); -} - -/* NIC Sorting Support */ - -#define MAX_NICS_PER_STRING 32 -#define MAX_NIC_NAME_LEN 32 - -static char * -get_nic_string(lboard_t *lb) -{ - int i; - klinfo_t *k = NULL ; - klconf_off_t mfg_off = 0 ; - char *mfg_nic = NULL ; - - for (i = 0; i < KLCF_NUM_COMPS(lb); i++) { - k = KLCF_COMP(lb, i) ; - switch(k->struct_type) { - case KLSTRUCT_BRI: - mfg_off = ((klbri_t *)k)->bri_mfg_nic ; - break ; - - case KLSTRUCT_HUB: - mfg_off = ((klhub_t *)k)->hub_mfg_nic ; - break ; - - case KLSTRUCT_ROU: - mfg_off = ((klrou_t *)k)->rou_mfg_nic ; - break ; - - case KLSTRUCT_GFX: - mfg_off = ((klgfx_t *)k)->gfx_mfg_nic ; - break ; - - case KLSTRUCT_TPU: - mfg_off = ((kltpu_t *)k)->tpu_mfg_nic ; - break ; - - case KLSTRUCT_GSN_A: - case KLSTRUCT_GSN_B: - mfg_off = ((klgsn_t *)k)->gsn_mfg_nic ; - break ; - - case KLSTRUCT_XTHD: - mfg_off = ((klxthd_t *)k)->xthd_mfg_nic ; - break; - - default: - mfg_off = 0 ; - break ; - } - if (mfg_off) - break ; - } - - if ((mfg_off) && (k)) - mfg_nic = (char *)NODE_OFFSET_TO_K0(k->nasid, mfg_off) ; - - return mfg_nic ; -} - -char * -get_first_string(char **ptrs, int n) -{ - int i ; - char *tmpptr ; - - if ((ptrs == NULL) || (n == 0)) - return NULL ; - - tmpptr = ptrs[0] ; - - if (n == 1) - return tmpptr ; - - for (i = 0 ; i < n ; i++) { - if (strcmp(tmpptr, ptrs[i]) > 0) - tmpptr = ptrs[i] ; - } - - return tmpptr ; -} - -int -get_ptrs(char *idata, char **ptrs, int n, char *label) -{ - int i = 0 ; - char *tmp = idata ; - - if ((ptrs == NULL) || (idata == NULL) || (label == NULL) || (n == 0)) - return 0 ; - - while ( (tmp = strstr(tmp, label)) ){ - tmp += strlen(label) ; - /* check for empty name field, and last NULL ptr */ - if ((i < (n-1)) && (*tmp != ';')) { - ptrs[i++] = tmp ; - } - } - - ptrs[i] = NULL ; - - return i ; -} - -/* - * sort_nic_names - * - * Does not really do sorting. Find the alphabetically lowest - * name among all the nic names found in a nic string. - * - * Return: - * Nothing - * - * Side Effects: - * - * lb->brd_name gets the new name found - */ - -static void -sort_nic_names(lboard_t *lb) -{ - char *nic_str ; - char *ptrs[MAX_NICS_PER_STRING] ; - char name[MAX_NIC_NAME_LEN] ; - char *tmp, *tmp1 ; - - *name = 0 ; - - /* Get the nic pointer from the lb */ - - if ((nic_str = get_nic_string(lb)) == NULL) - return ; - - tmp = get_first_string(ptrs, - get_ptrs(nic_str, ptrs, MAX_NICS_PER_STRING, "Name:")) ; - - if (tmp == NULL) - return ; - - if ( (tmp1 = strchr(tmp, ';')) ){ - strncpy(name, tmp, tmp1-tmp) ; - name[tmp1-tmp] = 0 ; - } else { - strncpy(name, tmp, (sizeof(name) -1)) ; - name[sizeof(name)-1] = 0 ; - } - - strcpy(lb->brd_name, name) ; -} - - - -char brick_types[MAX_BRICK_TYPES + 1] = "crikxdp789012345"; - -#if defined(CONFIG_IA64_SGI_SN1) || defined(CONFIG_IA64_GENERIC) - -/* - * Format a module id for printing. - */ -void -format_module_id(char *buffer, moduleid_t m, int fmt) -{ - int rack, position; - char brickchar; - - rack = MODULE_GET_RACK(m); - ASSERT(MODULE_GET_BTYPE(m) < MAX_BRICK_TYPES); - brickchar = MODULE_GET_BTCHAR(m); - position = MODULE_GET_BPOS(m); - - if (fmt == MODULE_FORMAT_BRIEF) { - /* Brief module number format, eg. 002c15 */ - - /* Decompress the rack number */ - *buffer++ = '0' + RACK_GET_CLASS(rack); - *buffer++ = '0' + RACK_GET_GROUP(rack); - *buffer++ = '0' + RACK_GET_NUM(rack); - - /* Add the brick type */ - *buffer++ = brickchar; - } - else if (fmt == MODULE_FORMAT_LONG) { - /* Fuller hwgraph format, eg. rack/002/bay/15 */ - - strcpy(buffer, EDGE_LBL_RACK "/"); buffer += strlen(buffer); - - *buffer++ = '0' + RACK_GET_CLASS(rack); - *buffer++ = '0' + RACK_GET_GROUP(rack); - *buffer++ = '0' + RACK_GET_NUM(rack); - - strcpy(buffer, "/" EDGE_LBL_RPOS "/"); buffer += strlen(buffer); - } - - /* Add the bay position, using at least two digits */ - if (position < 10) - *buffer++ = '0'; - sprintf(buffer, "%d", position); - -} - -/* - * Parse a module id, in either brief or long form. - * Returns < 0 on error. - * The long form does not include a brick type, so it defaults to 0 (CBrick) - */ -int -parse_module_id(char *buffer) -{ - unsigned int v, rack, bay, type, form; - moduleid_t m; - char c; - - if (strstr(buffer, EDGE_LBL_RACK "/") == buffer) { - form = MODULE_FORMAT_LONG; - buffer += strlen(EDGE_LBL_RACK "/"); - - /* A long module ID must be exactly 5 non-template chars. */ - if (strlen(buffer) != strlen("/" EDGE_LBL_RPOS "/") + 5) - return -1; - } - else { - form = MODULE_FORMAT_BRIEF; - - /* A brief module id must be exactly 6 characters */ - if (strlen(buffer) != 6) - return -2; - } - - /* The rack number must be exactly 3 digits */ - if (!(isdigit(buffer[0]) && isdigit(buffer[1]) && isdigit(buffer[2]))) - return -3; - - rack = 0; - v = *buffer++ - '0'; - if (v > RACK_CLASS_MASK(rack) >> RACK_CLASS_SHFT(rack)) - return -4; - RACK_ADD_CLASS(rack, v); - - v = *buffer++ - '0'; - if (v > RACK_GROUP_MASK(rack) >> RACK_GROUP_SHFT(rack)) - return -5; - RACK_ADD_GROUP(rack, v); - - v = *buffer++ - '0'; - /* rack numbers are 1-based */ - if (v-1 > RACK_NUM_MASK(rack) >> RACK_NUM_SHFT(rack)) - return -6; - RACK_ADD_NUM(rack, v); - - if (form == MODULE_FORMAT_BRIEF) { - /* Next should be a module type character. Accept ucase or lcase. */ - c = *buffer++; - if (!isalpha(c)) - return -7; - - /* strchr() returns a pointer into brick_types[], or NULL */ - type = (unsigned int)(strchr(brick_types, tolower(c)) - brick_types); - if (type > MODULE_BTYPE_MASK >> MODULE_BTYPE_SHFT) - return -8; - } - else { - /* Hardcode the module type, and skip over the boilerplate */ - type = MODULE_CBRICK; - - if (strstr(buffer, "/" EDGE_LBL_RPOS "/") != buffer) - return -9; - - buffer += strlen("/" EDGE_LBL_RPOS "/"); - } - - /* The bay number is last. Make sure it's exactly two digits */ - - if (!(isdigit(buffer[0]) && isdigit(buffer[1]) && !buffer[2])) - return -10; - - bay = 10 * (buffer[0] - '0') + (buffer[1] - '0'); - - if (bay > MODULE_BPOS_MASK >> MODULE_BPOS_SHFT) - return -11; - - m = RBT_TO_MODULE(rack, bay, type); - - /* avoid sign extending the moduleid_t */ - return (int)(unsigned short)m; -} - -#else /* CONFIG_IA64_SGI_SN1 */ - -/* - * Format a module id for printing. - */ -void -format_module_id(char *buffer, moduleid_t m, int fmt) -{ - if (fmt == MODULE_FORMAT_BRIEF) { - sprintf(buffer, "%d", m); - } - else if (fmt == MODULE_FORMAT_LONG) { - sprintf(buffer, EDGE_LBL_MODULE "/%d", m); - } -} - -/* - * Parse a module id, in either brief or long form. - * Returns < 0 on error. - */ -int -parse_module_id(char *buffer) -{ - moduleid_t m; - char c; - - if (strstr(buffer, EDGE_LBL_MODULE "/") == buffer) - buffer += strlen(EDGE_LBL_MODULE "/"); - - for (m = 0; *buffer; buffer++) { - c = *buffer; - if (!isdigit(c)) - return -1; - m = 10 * m + (c - '0'); - } - - /* avoid sign extending the moduleid_t */ - return (int)(unsigned short)m; -} - -#endif /* CONFIG_IA64_SGI_SN1 */ - - |