include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=broadcom-wl
-PKG_VERSION:=4.150.10.5.1
+PKG_VERSION:=4.150.10.5.2
PKG_RELEASE:=1
WLC_VERSION:=0.1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
-PKG_MD5SUM:=13cffebdcc08ef87673fbc02b2d56d52
+PKG_MD5SUM:=904a808dd98da076814fb7cb4b66a695
WL_WEXT=1
define Package/wl
$(call Package/broadcom-wl/Default)
+ DEPENDS+= +nvram
TITLE:=Proprietary Broadcom wl driver config utility
endef
define Package/nas
$(call Package/broadcom-wl/Default)
- DEPENDS+= +nvram
+ DEPENDS+= +nvram
TITLE:=Proprietary Broadcom WPA/WPA2 authenticator
endef
$(TARGET_CONFIGURE_OPTS) \
CFLAGS="$(TARGET_CFLAGS)" \
all
- $(TARGET_CC) -o $(PKG_BUILD_DIR)/nas $(PKG_BUILD_DIR)/nas_exe.o -L$(STAGING_DIR)/usr/lib -lnvram
+ # Compile libshared
+ $(MAKE) -C $(PKG_BUILD_DIR)/router/shared \
+ $(TARGET_CONFIGURE_OPTS) \
+ CFLAGS="$(TARGET_CFLAGS) -I. -I$(PKG_BUILD_DIR)/include -Dlinux=1" \
+ all
+ $(TARGET_CC) -o $(PKG_BUILD_DIR)/nas $(PKG_BUILD_DIR)/nas_exe.o -L$(STAGING_DIR)/usr/lib -lnvram $(PKG_BUILD_DIR)/router/shared/libshared.a
$(TARGET_CC) -o $(PKG_BUILD_DIR)/wl $(PKG_BUILD_DIR)/wl_exe.o
endef
define Build/InstallDev
mkdir -p $(1)/usr/lib
- $(CP) $(PKG_BUILD_DIR)/lib{nvram,shared}*.so $(1)/usr/lib/
+ $(CP) $(PKG_BUILD_DIR)/libnvram*.so $(1)/usr/lib/
endef
define Package/nvram/install
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/nvram.init $(1)/etc/init.d/nvram
$(INSTALL_DIR) $(1)/usr/lib
- $(CP) $(PKG_BUILD_DIR)/lib{nvram,shared}*.so $(1)/usr/lib/
+ $(CP) $(PKG_BUILD_DIR)/libnvram*.so $(1)/usr/lib/
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/nvram $(1)/usr/sbin/
endef
# $Id$
-LIBSHARED_OBJS := shutils.o wl.o linux_timer.o
LIBNVRAM_OBJS := nvram.o
-all: libshared.so libnvram.so nvram
+all: libnvram.so nvram
%.o: %.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -I. -Iinclude -o $@ $^
-libshared.so: $(LIBSHARED_OBJS)
- $(CC) -shared -o $@ $^
-
libnvram.so: $(LIBNVRAM_OBJS)
$(CC) -shared -o $@ $^
+++ /dev/null
-/*
- * Copyright 2004, Broadcom Corporation
- * All Rights Reserved.
- *
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- * Low resolution timer interface. Timer handlers may be called
- * in a deferred manner in a different task context after the
- * timer expires or in the task context from which the timer
- * was created, depending on the implementation.
- *
- * $Id$
- */
-#ifndef __bcmtimer_h__
-#define __bcmtimer_h__
-
-/* ANSI headers */
-#include <time.h>
-
-/* timer ID */
-typedef unsigned int bcm_timer_module_id;
-typedef unsigned int bcm_timer_id;
-
-/* timer callback */
-typedef void (*bcm_timer_cb)(bcm_timer_id id, int data);
-
-/* OS-independant interfaces, applications should call these functions only */
-int bcm_timer_module_init(int timer_entries, bcm_timer_module_id *module_id);
-int bcm_timer_module_cleanup(bcm_timer_module_id module_id);
-int bcm_timer_module_enable(bcm_timer_module_id module_id, int enable);
-int bcm_timer_create(bcm_timer_module_id module_id, bcm_timer_id *timer_id);
-int bcm_timer_delete(bcm_timer_id timer_id);
-int bcm_timer_gettime(bcm_timer_id timer_id, struct itimerspec *value);
-int bcm_timer_settime(bcm_timer_id timer_id, const struct itimerspec *value);
-int bcm_timer_connect(bcm_timer_id timer_id, bcm_timer_cb func, int data);
-int bcm_timer_cancel(bcm_timer_id timer_id);
-int bcm_timer_change_expirytime(bcm_timer_id timer_id, const struct itimerspec *timer_spec);
-
-#endif /* #ifndef __bcmtimer_h__ */
+++ /dev/null
-/*
- * Copyright 2004, Broadcom Corporation
- * All Rights Reserved.
- *
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- * Low resolution timer interface linux specific implementation.
- *
- * $Id$
- */
-
-/*
-* debug facilities
-*/
-#define TIMER_DEBUG 0
-#if TIMER_DEBUG
-#define TIMERDBG(fmt, args...) printf("%s: " fmt "\n" , __FUNCTION__ , ## args)
-#else
-#define TIMERDBG(fmt, args...)
-#endif
-
-
-/*
- * POSIX timer support for Linux. Taken from linux_timer.c in upnp
- */
-
-#define __USE_GNU
-
-
-#include <stdlib.h> // for malloc, free, etc.
-#include <string.h> // for memset, strncasecmp, etc.
-#include <assert.h> // for assert, of course.
-#include <signal.h> // for sigemptyset, etc.
-#include <stdio.h> // for printf, etc.
-#include <sys/time.h>
-#include <time.h>
-
-/* define TIMER_PROFILE to enable code which guages how accurate the timer functions are.
- For each expiring timer the code will print the expected time interval and the actual time interval.
-#define TIMER_PROFILE
-*/
-#undef TIMER_PROFILE
-
-/*
-timer_cancel( ) - cancel a timer
-timer_connect( ) - connect a user routine to the timer signal
-timer_create( ) - allocate a timer using the specified clock for a timing base (POSIX)
-timer_delete( ) - remove a previously created timer (POSIX)
-timer_gettime( ) - get the remaining time before expiration and the reload value (POSIX)
-timer_getoverrun( ) - return the timer expiration overrun (POSIX)
-timer_settime( ) - set the time until the next expiration and arm timer (POSIX)
-nanosleep( ) - suspend the current task until the time interval elapses (POSIX)
-*/
-
-#define MS_PER_SEC 1000
-#define US_PER_SEC 1000000
-#define US_PER_MS 1000
-#define UCLOCKS_PER_SEC 1000000
-
-typedef void (*event_callback_t)(timer_t, int);
-
-#ifndef TIMESPEC_TO_TIMEVAL
-# define TIMESPEC_TO_TIMEVAL(tv, ts) { \
- (tv)->tv_sec = (ts)->tv_sec; \
- (tv)->tv_usec = (ts)->tv_nsec / 1000; \
-}
-#endif
-
-#ifndef TIMEVAL_TO_TIMESPEC
-# define TIMEVAL_TO_TIMESPEC(tv, ts) { \
- (ts)->tv_sec = (tv)->tv_sec; \
- (ts)->tv_nsec = (tv)->tv_usec * 1000; \
-}
-#endif
-
-#define ROUNDUP(x,y) ((((x)+(y)-1)/(y))*(y))
-
-#define timerroundup(t,g) \
- do { \
- if (!timerisset(t)) (t)->tv_usec=1; \
- if ((t)->tv_sec == 0) (t)->tv_usec=ROUNDUP((t)->tv_usec, g); \
- } while (0)
-
-typedef long uclock_t;
-
-#define TFLAG_NONE 0
-#define TFLAG_CANCELLED (1<<0)
-#define TFLAG_DELETED (1<<1)
-
-struct event {
- struct timeval it_interval;
- struct timeval it_value;
- event_callback_t func;
- int arg;
- unsigned short flags;
- struct event *next;
-#ifdef TIMER_PROFILE
- uint expected_ms;
- uclock_t start;
-#endif
-};
-
-void timer_cancel(timer_t timerid);
-
-static void alarm_handler(int i);
-static void check_event_queue();
-static void print_event_queue();
-static void check_timer();
-#if THIS_FINDS_USE
-static int count_queue(struct event *);
-#endif
-static int timer_change_settime(timer_t timer_id, const struct itimerspec *timer_spec);
-void block_timer();
-void unblock_timer();
-
-static struct event *event_queue = NULL;
-static struct event *event_freelist;
-static uint g_granularity;
-static int g_maxevents = 0;
-
-uclock_t uclock()
-{
- struct timeval tv;
-
- gettimeofday(&tv, NULL);
- return ((tv.tv_sec * US_PER_SEC) + tv.tv_usec);
-}
-
-
-void init_event_queue(int n)
-{
- int i;
- struct itimerval tv;
-
- g_maxevents = n;
- event_freelist = (struct event *) malloc(n * sizeof(struct event));
- memset(event_freelist, 0, n * sizeof(struct event));
-
- for (i = 0; i < (n-1); i++)
- event_freelist[i].next = &event_freelist[i+1];
-
- event_freelist[i].next = NULL;
-
- tv.it_interval.tv_sec = 0;
- tv.it_interval.tv_usec = 1;
- tv.it_value.tv_sec = 0;
- tv.it_value.tv_usec = 0;
- setitimer (ITIMER_REAL, &tv, 0);
- setitimer (ITIMER_REAL, 0, &tv);
- g_granularity = tv.it_interval.tv_usec;
-
- signal(SIGALRM, alarm_handler);
-}
-
-
-int clock_gettime(
- clockid_t clock_id, /* clock ID (always CLOCK_REALTIME) */
- struct timespec * tp /* where to store current time */
-)
-{
- struct timeval tv;
- int n;
-
-
- n = gettimeofday(&tv, NULL);
- TIMEVAL_TO_TIMESPEC(&tv, tp);
-
- return n;
-}
-
-
-int timer_create(
- clockid_t clock_id, /* clock ID (always CLOCK_REALTIME) */
- struct sigevent * evp, /* user event handler */
- timer_t * pTimer /* ptr to return value */
-)
-{
- struct event *event;
-
- if (clock_id != CLOCK_REALTIME) {
- TIMERDBG("timer_create can only support clock id CLOCK_REALTIME");
- exit(1);
- }
-
- if (evp != NULL) {
- if (evp->sigev_notify != SIGEV_SIGNAL || evp->sigev_signo != SIGALRM) {
- TIMERDBG("timer_create can only support signalled alarms using SIGALRM");
- exit(1);
- }
- }
-
- event = event_freelist;
- if (event == NULL) {
- print_event_queue();
- }
- assert(event != NULL);
-
- event->flags = TFLAG_NONE;
-
- event_freelist = event->next;
- event->next = NULL;
-
- check_event_queue();
-
- *pTimer = (timer_t) event;
-
- return 0;
-}
-
-int timer_delete(
- timer_t timerid /* timer ID */
-)
-{
- struct event *event = (struct event *) timerid;
-
- if (event->flags & TFLAG_DELETED) {
- TIMERDBG("Cannot delete a deleted event");
- return 1;
- }
-
- timer_cancel(timerid);
-
- event->flags |= TFLAG_DELETED;
-
- event->next = event_freelist;
- event_freelist = event;
-
- return 0;
-}
-
-int timer_connect
-(
- timer_t timerid, /* timer ID */
- void (*routine)(timer_t, int), /* user routine */
- int arg /* user argument */
-)
-{
- struct event *event = (struct event *) timerid;
-
- assert(routine != NULL);
- event->func = routine;
- event->arg = arg;
-
- return 0;
-}
-
-/*
- * Please Call this function only from the call back functions of the alarm_handler.
- * This is just a hack
-*/
-int timer_change_settime
-(
- timer_t timerid, /* timer ID */
- const struct itimerspec * value /* time to be set */
-)
-{
- struct event *event = (struct event *) timerid;
-
- TIMESPEC_TO_TIMEVAL(&event->it_interval, &value->it_interval);
- TIMESPEC_TO_TIMEVAL(&event->it_value, &value->it_value);
-
- return 1;
-}
-
-int timer_settime
-(
- timer_t timerid, /* timer ID */
- int flags, /* absolute or relative */
- const struct itimerspec * value, /* time to be set */
- struct itimerspec * ovalue /* previous time set (NULL=no result) */
-)
-{
- struct itimerval itimer;
- struct event *event = (struct event *) timerid;
- struct event **ppevent;
-
- TIMESPEC_TO_TIMEVAL(&event->it_interval, &value->it_interval);
- TIMESPEC_TO_TIMEVAL(&event->it_value, &value->it_value);
-
- /* if .it_value is zero, the timer is disarmed */
- if (!timerisset(&event->it_value)) {
- timer_cancel(timerid);
- return 0;
- }
-
- block_timer();
-
-#ifdef TIMER_PROFILE
- event->expected_ms = (event->it_value.tv_sec * MS_PER_SEC) + (event->it_value.tv_usec / US_PER_MS);
- event->start = uclock();
-#endif
- if (event->next) {
- TIMERDBG("calling timer_settime with a timer that is already on the queue.");
- }
-
-
- /* We always want to make sure that the event at the head of the
- queue has a timeout greater than the itimer granularity.
- Otherwise we end up with the situation that the time remaining
- on an itimer is greater than the time at the head of the queue
- in the first place. */
- timerroundup(&event->it_value, g_granularity);
-
- timerclear(&itimer.it_value);
- getitimer(ITIMER_REAL, &itimer);
- if (timerisset(&itimer.it_value)) {
- // reset the top timer to have an interval equal to the remaining interval
- // when the timer was cancelled.
- if (event_queue) {
- if (timercmp(&(itimer.it_value), &(event_queue->it_value), >)) {
- // it is an error if the amount of time remaining is more than the amount of time
- // requested by the top event.
- //
- TIMERDBG("timer_settime: TIMER ERROR!");
-
- } else {
- // some portion of the top event has already expired.
- // Reset the interval of the top event to remaining
- // time left in that interval.
- //
- event_queue->it_value = itimer.it_value;
-
- // if we were the earliest timer before now, we are still the earliest timer now.
- // we do not need to reorder the list.
- }
- }
- }
-
- // Now, march down the list, decrementing the new timer by the
- // current it_value of each event on the queue.
- ppevent = &event_queue;
- while (*ppevent) {
- if ( timercmp(&(event->it_value), &((*ppevent)->it_value), <) ) {
- // if the proposed event will trigger sooner than the next event
- // in the queue, we will insert the new event just before the next one.
- //
- // we also need to adjust the delta value to the next event.
- timersub(&((*ppevent)->it_value), &(event->it_value), &((*ppevent)->it_value));
- break;
- }
- // subtract the interval of the next event from the proposed interval.
- timersub(&(event->it_value), &((*ppevent)->it_value), &(event->it_value));
-
- ppevent = &((*ppevent)->next);
- }
-
- // we have found our proper place in the queue,
- // link our new event into the pending event queue.
- event->next = *ppevent;
- *ppevent = event;
-
- check_event_queue();
-
- // if our new event ended up at the front of the queue, reissue the timer.
- if (event == event_queue) {
- timerroundup(&event_queue->it_value, g_granularity);
- timerclear(&itimer.it_interval);
- itimer.it_value = event_queue->it_value;
-
- // we want to be sure to never turn off the timer completely,
- // so if the next interval is zero, set it to some small value.
- if (!timerisset(&(itimer.it_value)))
- itimer.it_value = (struct timeval) { 0, 1 };
-
- assert(!timerisset(&itimer.it_interval));
- assert(itimer.it_value.tv_sec > 0 || itimer.it_value.tv_usec >= g_granularity);
- assert(event_queue->it_value.tv_sec > 0 || event_queue->it_value.tv_usec >= g_granularity);
- setitimer(ITIMER_REAL, &itimer, NULL);
- check_timer();
- }
-
- event->flags &= ~TFLAG_CANCELLED;
-
- unblock_timer();
-
- return 0;
-}
-
-static void check_timer()
-{
- struct itimerval itimer;
-
- getitimer(ITIMER_REAL, &itimer);
- if (timerisset(&itimer.it_interval)) {
- TIMERDBG("ERROR timer interval is set.");
- }
- if (timercmp(&(itimer.it_value), &(event_queue->it_value), >)) {
- TIMERDBG("ERROR timer expires later than top event.");
- }
-}
-
-
-static void check_event_queue()
-{
- struct timeval sum;
- struct event *event;
- int i = 0;
-
-#ifdef notdef
- int nfree = 0;
- struct event *p;
- for (p = event_freelist; p; p = p->next)
- nfree++;
- printf("%d free events\n", nfree);
-#endif
-
- timerclear(&sum);
- for (event = event_queue; event; event = event->next) {
- if (i > g_maxevents) {
- TIMERDBG("timer queue looks like it loops back on itself!");
- print_event_queue();
- exit(1);
- }
- i++;
- }
-}
-
-#if THIS_FINDS_USE
-/* The original upnp version has this unused function, so I left it in
- to maintain the resemblance. */
-static int count_queue(struct event *event_queue)
-{
- struct event *event;
- int i = 0;
- for (event = event_queue; event; event = event->next)
- i++;
- return i;
-}
-#endif
-
-static void print_event_queue()
-{
- struct event *event;
- int i = 0;
-
- for (event = event_queue; event; event = event->next) {
- printf("#%d (0x%x)->0x%x: \t%d sec %d usec\t%p\n",
- i++, (unsigned int) event, (unsigned int) event->next, (int) event->it_value.tv_sec, (int) event->it_value.tv_usec, event->func);
- if (i > g_maxevents) {
- printf("...(giving up)\n");
- break;
- }
- }
-}
-
-// The top element of the event queue must have expired.
-// Remove that element, run its function, and reset the timer.
-// if there is no interval, recycle the event structure.
-static void alarm_handler(int i)
-{
- struct event *event, **ppevent;
- struct itimerval itimer;
- struct timeval small_interval = { 0, g_granularity/2 };
-#ifdef TIMER_PROFILE
- uint junk;
- uclock_t end;
- uint actual;
-#endif
-
- block_timer();
-
- // Loop through the event queue and remove the first event plus any
- // subsequent events that will expire very soon thereafter (within 'small_interval'}.
- //
- do {
- // remove the top event.
- event = event_queue;
- event_queue = event_queue->next;
- event->next = NULL;
-
-#ifdef TIMER_PROFILE
- end = uclock();
- actual = ((end-event->start)/((uclock_t)UCLOCKS_PER_SEC/1000));
- if (actual < 0)
- junk = end;
- TIMERDBG("expected %d ms actual %d ms", event->expected_ms, ((end-event->start)/((uclock_t)UCLOCKS_PER_SEC/1000)));
-#endif
-
- // call the event callback function
- (*(event->func))((timer_t) event, (int)event->arg);
-
- /* If the event has been cancelled, do NOT put it back on the queue. */
- if ( !(event->flags & TFLAG_CANCELLED) ) {
-
- // if the event is a recurring event, reset the timer and
- // find its correct place in the sorted list of events.
- //
- if (timerisset(&event->it_interval)) {
- // event is recurring...
- //
- event->it_value = event->it_interval;
-#ifdef TIMER_PROFILE
- event->expected_ms = (event->it_value.tv_sec * MS_PER_SEC) + (event->it_value.tv_usec / US_PER_MS);
- event->start = uclock();
-#endif
- timerroundup(&event->it_value, g_granularity);
-
- // Now, march down the list, decrementing the new timer by the
- // current delta of each event on the queue.
- ppevent = &event_queue;
- while (*ppevent) {
- if ( timercmp(&(event->it_value), &((*ppevent)->it_value), <) ) {
- // if the proposed event will trigger sooner than the next event
- // in the queue, we will insert the new event just before the next one.
- //
- // we also need to adjust the delta value to the next event.
- timersub(&((*ppevent)->it_value), &(event->it_value), &((*ppevent)->it_value));
- break;
- }
- timersub(&(event->it_value), &((*ppevent)->it_value), &(event->it_value));
- ppevent = &((*ppevent)->next);
- }
-
- // we have found our proper place in the queue,
- // link our new event into the pending event queue.
- event->next = *ppevent;
- *ppevent = event;
- } else {
- // there is no interval, so recycle the event structure.
- //timer_delete((timer_t) event);
- }
- }
-
- check_event_queue();
-
- } while (event_queue && timercmp(&event_queue->it_value, &small_interval, <));
-
- // re-issue the timer...
- if (event_queue) {
- timerroundup(&event_queue->it_value, g_granularity);
-
- timerclear(&itimer.it_interval);
- itimer.it_value = event_queue->it_value;
- // we want to be sure to never turn off the timer completely,
- // so if the next interval is zero, set it to some small value.
- if (!timerisset(&(itimer.it_value)))
- itimer.it_value = (struct timeval) { 0, 1 };
-
- setitimer(ITIMER_REAL, &itimer, NULL);
- check_timer();
- } else {
- TIMERDBG("There are no events in the queue - timer not reset.");
- }
-
- unblock_timer();
-}
-
-static int block_count = 0;
-
-void block_timer()
-{
- sigset_t set;
-
- if (block_count++ == 0) {
- sigemptyset(&set);
- sigaddset(&set, SIGALRM);
- sigprocmask(SIG_BLOCK, &set, NULL);
- }
-}
-
-void unblock_timer()
-{
- sigset_t set;
-
- if (--block_count == 0) {
- sigemptyset(&set);
- sigaddset(&set, SIGALRM);
- sigprocmask(SIG_UNBLOCK, &set, NULL);
- }
-}
-
-void timer_cancel_all()
-{
- struct itimerval timeroff = { { 0, 0 }, { 0, 0} };
- struct event *event;
- struct event **ppevent;
-
- setitimer(ITIMER_REAL, &timeroff, NULL);
-
- ppevent = &event_queue;
- while (*ppevent) {
- event = *ppevent;
- *ppevent = event->next;
- event->next = NULL;
- }
-}
-
-
-
-void timer_cancel(timer_t timerid)
-{
- struct itimerval itimer;
- struct itimerval timeroff = { { 0, 0 }, { 0, 0} };
- struct event *event = (struct event *) timerid;
- struct event **ppevent;
-
- if (event->flags & TFLAG_CANCELLED) {
- TIMERDBG("Cannot cancel a cancelled event");
- return;
- }
-
- block_timer();
-
- ppevent = &event_queue;
- while (*ppevent) {
- if ( *ppevent == event ) {
-
- /* RACE CONDITION - if the alarm goes off while we are in
- this loop, and if the timer we want to cancel is the
- next to expire, the alarm will end up firing
- after this routine is complete, causing it to go off early. */
-
- /* If the cancelled timer is the next to expire,
- we need to do something special to clean up correctly. */
- if (event == event_queue && event->next != NULL) {
- timerclear(&itimer.it_value);
- getitimer(ITIMER_REAL, &itimer);
-
- /* subtract the time that has already passed while waiting for this timer... */
- timersub(&(event->it_value), &(itimer.it_value), &(event->it_value));
-
- /* and add any remainder to the next timer in the list */
- timeradd(&(event->next->it_value), &(event->it_value), &(event->next->it_value));
- }
-
- *ppevent = event->next;
- event->next = NULL;
-
- if (event_queue) {
- timerroundup(&event_queue->it_value, g_granularity);
- timerclear(&itimer.it_interval);
- itimer.it_value = event_queue->it_value;
-
- /* We want to be sure to never turn off the timer
- completely if there are more events on the queue,
- so if the next interval is zero, set it to some
- small value. */
-
- if (!timerisset(&(itimer.it_value)))
- itimer.it_value = (struct timeval) { 0, 1 };
-
- assert(itimer.it_value.tv_sec > 0 || itimer.it_value.tv_usec >= g_granularity);
- assert(event_queue->it_value.tv_sec > 0 || event_queue->it_value.tv_usec >= g_granularity);
- setitimer(ITIMER_REAL, &itimer, NULL);
- check_timer();
- } else {
- setitimer(ITIMER_REAL, &timeroff, NULL);
- }
- break;
- }
- ppevent = &((*ppevent)->next);
- }
-
- event->flags |= TFLAG_CANCELLED;
-
- unblock_timer();
-}
-
-/*
-* timer related headers
-*/
-#include "bcmtimer.h"
-
-/*
-* locally used global variables and constants
-*/
-
-/*
-* Initialize internal resources used in the timer module. It must be called
-* before any other timer function calls. The param 'timer_entries' is used
-* to pre-allocate fixed number of timer entries.
-*/
-int bcm_timer_module_init(int timer_entries, bcm_timer_module_id *module_id)
-{
- init_event_queue(timer_entries);
- *module_id = (bcm_timer_module_id)event_freelist;
- return 0;
-}
-
-/*
-* Cleanup internal resources used by this timer module. It deletes all
-* pending timer entries from the backend timer system as well.
-*/
-int bcm_timer_module_cleanup(bcm_timer_module_id module_id)
-{
- module_id = 0;
- return 0;
-}
-
-/* Enable/Disable timer module */
-int bcm_timer_module_enable(bcm_timer_module_id module_id, int enable)
-{
- if (enable)
- unblock_timer();
- else
- block_timer();
- return 0;
-}
-
-int bcm_timer_create(bcm_timer_module_id module_id, bcm_timer_id *timer_id)
-{
- module_id = 0;
- return timer_create(CLOCK_REALTIME, NULL, (timer_t *)timer_id);
-}
-
-int bcm_timer_delete(bcm_timer_id timer_id)
-{
- return timer_delete((timer_t)timer_id);
-}
-
-int bcm_timer_gettime(bcm_timer_id timer_id, struct itimerspec *timer_spec)
-{
- return -1;
-}
-
-int bcm_timer_settime(bcm_timer_id timer_id, const struct itimerspec *timer_spec)
-{
- return timer_settime((timer_t)timer_id, 0, timer_spec, NULL);
-}
-
-int bcm_timer_connect(bcm_timer_id timer_id, bcm_timer_cb func, int data)
-{
- return timer_connect((timer_t)timer_id, (void *)func, data);
-}
-
-int bcm_timer_cancel(bcm_timer_id timer_id)
-{
- timer_cancel((timer_t)timer_id);
- return 0;
-}
-int bcm_timer_change_expirytime(bcm_timer_id timer_id, const struct itimerspec *timer_spec)
-{
- timer_change_settime((timer_t)timer_id, timer_spec);
- return 1;
-}
+++ /dev/null
-/*
- * Shell-like utility functions
- *
- * Copyright 2004, Broadcom Corporation
- * All Rights Reserved.
- *
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- * $Id$
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <error.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <unistd.h>
-#include <signal.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <net/ethernet.h>
-
-#include <shutils.h>
-
-/*
- * Reads file and returns contents
- * @param fd file descriptor
- * @return contents of file or NULL if an error occurred
- */
-char *
-fd2str(int fd)
-{
- char *buf = NULL;
- size_t count = 0, n;
-
- do {
- buf = realloc(buf, count + 512);
- n = read(fd, buf + count, 512);
- if (n < 0) {
- free(buf);
- buf = NULL;
- }
- count += n;
- } while (n == 512);
-
- close(fd);
- if (buf)
- buf[count] = '\0';
- return buf;
-}
-
-/*
- * Reads file and returns contents
- * @param path path to file
- * @return contents of file or NULL if an error occurred
- */
-char *
-file2str(const char *path)
-{
- int fd;
-
- if ((fd = open(path, O_RDONLY)) == -1) {
- perror(path);
- return NULL;
- }
-
- return fd2str(fd);
-}
-
-/*
- * Waits for a file descriptor to change status or unblocked signal
- * @param fd file descriptor
- * @param timeout seconds to wait before timing out or 0 for no timeout
- * @return 1 if descriptor changed status or 0 if timed out or -1 on error
- */
-int
-waitfor(int fd, int timeout)
-{
- fd_set rfds;
- struct timeval tv = { timeout, 0 };
-
- FD_ZERO(&rfds);
- FD_SET(fd, &rfds);
- return select(fd + 1, &rfds, NULL, NULL, (timeout > 0) ? &tv : NULL);
-}
-
-/*
- * Concatenates NULL-terminated list of arguments into a single
- * commmand and executes it
- * @param argv argument list
- * @param path NULL, ">output", or ">>output"
- * @param timeout seconds to wait before timing out or 0 for no timeout
- * @param ppid NULL to wait for child termination or pointer to pid
- * @return return value of executed command or errno
- */
-int
-_eval(char *const argv[], char *path, int timeout, int *ppid)
-{
- pid_t pid;
- int status;
- int fd;
- int flags;
- int sig;
- char buf[254]="";
- int i;
-
- switch (pid = fork()) {
- case -1: /* error */
- perror("fork");
- return errno;
- case 0: /* child */
- /* Reset signal handlers set for parent process */
- for (sig = 0; sig < (_NSIG-1); sig++)
- signal(sig, SIG_DFL);
-
- /* Clean up */
- ioctl(0, TIOCNOTTY, 0);
- close(STDIN_FILENO);
- close(STDOUT_FILENO);
- close(STDERR_FILENO);
- setsid();
-
- /* We want to check the board if exist UART? , add by honor 2003-12-04 */
- if ((fd = open("/dev/console", O_RDWR)) < 0) {
- (void) open("/dev/null", O_RDONLY);
- (void) open("/dev/null", O_WRONLY);
- (void) open("/dev/null", O_WRONLY);
- }
- else{
- close(fd);
- (void) open("/dev/console", O_RDONLY);
- (void) open("/dev/console", O_WRONLY);
- (void) open("/dev/console", O_WRONLY);
- }
-
- /* Redirect stdout to <path> */
- if (path) {
- flags = O_WRONLY | O_CREAT;
- if (!strncmp(path, ">>", 2)) {
- /* append to <path> */
- flags |= O_APPEND;
- path += 2;
- } else if (!strncmp(path, ">", 1)) {
- /* overwrite <path> */
- flags |= O_TRUNC;
- path += 1;
- }
- if ((fd = open(path, flags, 0644)) < 0)
- perror(path);
- else {
- dup2(fd, STDOUT_FILENO);
- close(fd);
- }
- }
-
- /* execute command */
- for(i=0 ; argv[i] ; i++)
- snprintf(buf+strlen(buf), sizeof(buf), "%s ", argv[i]);
- dprintf("cmd=[%s]\n", buf);
- setenv("PATH", "/sbin:/bin:/usr/sbin:/usr/bin", 1);
- alarm(timeout);
- execvp(argv[0], argv);
- perror(argv[0]);
- exit(errno);
- default: /* parent */
- if (ppid) {
- *ppid = pid;
- return 0;
- } else {
- waitpid(pid, &status, 0);
- if (WIFEXITED(status))
- return WEXITSTATUS(status);
- else
- return status;
- }
- }
-}
-
-/*
- * Concatenates NULL-terminated list of arguments into a single
- * commmand and executes it
- * @param argv argument list
- * @return stdout of executed command or NULL if an error occurred
- */
-char *
-_backtick(char *const argv[])
-{
- int filedes[2];
- pid_t pid;
- int status;
- char *buf = NULL;
-
- /* create pipe */
- if (pipe(filedes) == -1) {
- perror(argv[0]);
- return NULL;
- }
-
- switch (pid = fork()) {
- case -1: /* error */
- return NULL;
- case 0: /* child */
- close(filedes[0]); /* close read end of pipe */
- dup2(filedes[1], 1); /* redirect stdout to write end of pipe */
- close(filedes[1]); /* close write end of pipe */
- execvp(argv[0], argv);
- exit(errno);
- break;
- default: /* parent */
- close(filedes[1]); /* close write end of pipe */
- buf = fd2str(filedes[0]);
- waitpid(pid, &status, 0);
- break;
- }
-
- return buf;
-}
-
-/*
- * Kills process whose PID is stored in plaintext in pidfile
- * @param pidfile PID file
- * @return 0 on success and errno on failure
- */
-int
-kill_pidfile(char *pidfile)
-{
- FILE *fp = fopen(pidfile, "r");
- char buf[256];
-
- if (fp && fgets(buf, sizeof(buf), fp)) {
- pid_t pid = strtoul(buf, NULL, 0);
- fclose(fp);
- return kill(pid, SIGTERM);
- } else
- return errno;
-}
-
-/*
- * fread() with automatic retry on syscall interrupt
- * @param ptr location to store to
- * @param size size of each element of data
- * @param nmemb number of elements
- * @param stream file stream
- * @return number of items successfully read
- */
-int
-safe_fread(void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
- size_t ret = 0;
-
- do {
- clearerr(stream);
- ret += fread((char *)ptr + (ret * size), size, nmemb - ret, stream);
- } while (ret < nmemb && ferror(stream) && errno == EINTR);
-
- return ret;
-}
-
-/*
- * fwrite() with automatic retry on syscall interrupt
- * @param ptr location to read from
- * @param size size of each element of data
- * @param nmemb number of elements
- * @param stream file stream
- * @return number of items successfully written
- */
-int
-safe_fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
- size_t ret = 0;
-
- do {
- clearerr(stream);
- ret += fwrite((char *)ptr + (ret * size), size, nmemb - ret, stream);
- } while (ret < nmemb && ferror(stream) && errno == EINTR);
-
- return ret;
-}
-
-/*
- * Convert Ethernet address string representation to binary data
- * @param a string in xx:xx:xx:xx:xx:xx notation
- * @param e binary data
- * @return TRUE if conversion was successful and FALSE otherwise
- */
-int
-ether_atoe(const char *a, unsigned char *e)
-{
- char *c = (char *) a;
- int i = 0;
-
- memset(e, 0, ETHER_ADDR_LEN);
- for (;;) {
- e[i++] = (unsigned char) strtoul(c, &c, 16);
- if (!*c++ || i == ETHER_ADDR_LEN)
- break;
- }
- return (i == ETHER_ADDR_LEN);
-}
-
-/*
- * Convert Ethernet address binary data to string representation
- * @param e binary data
- * @param a string in xx:xx:xx:xx:xx:xx notation
- * @return a
- */
-char *
-ether_etoa(const unsigned char *e, char *a)
-{
- char *c = a;
- int i;
-
- for (i = 0; i < ETHER_ADDR_LEN; i++) {
- if (i)
- *c++ = ':';
- c += sprintf(c, "%02X", e[i] & 0xff);
- }
- return a;
-}
+++ /dev/null
-/*
- * Wireless network adapter utilities
- *
- * Copyright 2004, Broadcom Corporation
- * All Rights Reserved.
- *
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- * $Id$
- */
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <net/if.h>
-
-#include <typedefs.h>
-#include <wlutils.h>
-
-int
-wl_ioctl(char *name, int cmd, void *buf, int len)
-{
- struct ifreq ifr;
- wl_ioctl_t ioc;
- int ret = 0;
- int s;
-
- /* open socket to kernel */
- if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
- perror("socket");
- return errno;
- }
-
- /* do it */
- ioc.cmd = cmd;
- ioc.buf = buf;
- ioc.len = len;
- strncpy(ifr.ifr_name, name, IFNAMSIZ);
- ifr.ifr_data = (caddr_t) &ioc;
- if ((ret = ioctl(s, SIOCDEVPRIVATE, &ifr)) < 0)
- if (cmd != WLC_GET_MAGIC)
- perror(ifr.ifr_name);
-
- /* cleanup */
- close(s);
- return ret;
-}
-
-int
-wl_hwaddr(char *name, unsigned char *hwaddr)
-{
- struct ifreq ifr;
- int ret = 0;
- int s;
-
- /* open socket to kernel */
- if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
- perror("socket");
- return errno;
- }
-
- /* do it */
- strncpy(ifr.ifr_name, name, IFNAMSIZ);
- if ((ret = ioctl(s, SIOCGIFHWADDR, &ifr)) == 0)
- memcpy(hwaddr, ifr.ifr_hwaddr.sa_data, ETHER_ADDR_LEN);
-
- /* cleanup */
- close(s);
- return ret;
-}
-
-int
-wl_probe(char *name)
-{
- int ret, val;
-
- /* Check interface */
- if ((ret = wl_ioctl(name, WLC_GET_MAGIC, &val, sizeof(val))))
- return ret;
- if (val != WLC_IOCTL_MAGIC)
- return -1;
- if ((ret = wl_ioctl(name, WLC_GET_VERSION, &val, sizeof(val))))
- return ret;
- if (val > WLC_IOCTL_VERSION)
- return -1;
-
- return ret;
-}
-
-int
-wl_set_val(char *name, char *var, void *val, int len)
-{
- char buf[128];
- int buf_len;
-
- /* check for overflow */
- if ((buf_len = strlen(var)) + 1 + len > sizeof(buf))
- return -1;
-
- strcpy(buf, var);
- buf_len += 1;
-
- /* append int value onto the end of the name string */
- memcpy(&buf[buf_len], val, len);
- buf_len += len;
-
- return wl_ioctl(name, WLC_SET_VAR, buf, buf_len);
-}
-
-int
-wl_get_val(char *name, char *var, void *val, int len)
-{
- char buf[128];
- int ret;
-
- /* check for overflow */
- if (strlen(var) + 1 > sizeof(buf) || len > sizeof(buf))
- return -1;
-
- strcpy(buf, var);
- if ((ret = wl_ioctl(name, WLC_GET_VAR, buf, sizeof(buf))))
- return ret;
-
- memcpy(val, buf, len);
- return 0;
-}
-
-int
-wl_set_int(char *name, char *var, int val)
-{
- return wl_set_val(name, var, &val, sizeof(val));
-}
-
-int
-wl_get_int(char *name, char *var, int *val)
-{
- return wl_get_val(name, var, val, sizeof(*val));
-}
-
-/**************************************************************************
- * The following code is from Broadcom (wl.c) *
- **************************************************************************/
-
-int
-wl_iovar_getbuf(char *ifname, char *iovar, void *param,
- int paramlen, void *bufptr, int buflen)
-{
- int err;
- uint namelen;
- uint iolen;
-
- namelen = strlen(iovar) + 1; /* length of iovar name plus null */
- iolen = namelen + paramlen;
-
- /* check for overflow */
- if (iolen > buflen)
- return (-1);
-
- memcpy(bufptr, iovar, namelen); /* copy iovar name including null */
- memcpy((int8*)bufptr + namelen, param, paramlen);
-
- err = wl_ioctl(ifname, WLC_GET_VAR, bufptr, buflen);
-
- return (err);
-}
-
-int
-wl_iovar_setbuf(char *ifname, char *iovar, void *param,
- int paramlen, void *bufptr, int buflen)
-{
- uint namelen;
- uint iolen;
-
- namelen = strlen(iovar) + 1; /* length of iovar name plus null */
- iolen = namelen + paramlen;
-
- /* check for overflow */
- if (iolen > buflen)
- return (-1);
-
- memcpy(bufptr, iovar, namelen); /* copy iovar name including null */
- memcpy((int8*)bufptr + namelen, param, paramlen);
-
- return wl_ioctl(ifname, WLC_SET_VAR, bufptr, iolen);
-}
-
-int
-wl_iovar_set(char *ifname, char *iovar, void *param, int paramlen)
-{
- char smbuf[WLC_IOCTL_SMLEN];
-
- return wl_iovar_setbuf(ifname, iovar, param, paramlen, smbuf, sizeof(smbuf));
-}
-
-int
-wl_iovar_get(char *ifname, char *iovar, void *bufptr, int buflen)
-{
- char smbuf[WLC_IOCTL_SMLEN];
- int ret;
-
- /* use the return buffer if it is bigger than what we have on the stack */
- if (buflen > sizeof(smbuf)) {
- ret = wl_iovar_getbuf(ifname, iovar, NULL, 0, bufptr, buflen);
- } else {
- ret = wl_iovar_getbuf(ifname, iovar, NULL, 0, smbuf, sizeof(smbuf));
- if (ret == 0)
- memcpy(bufptr, smbuf, buflen);
- }
-
- return ret;
-}
-
-/*
- * set named driver variable to int value
- * calling example: wl_iovar_setint(ifname, "arate", rate)
-*/
-int
-wl_iovar_setint(char *ifname, char *iovar, int val)
-{
- return wl_iovar_set(ifname, iovar, &val, sizeof(val));
-}
-
-/*
- * get named driver variable to int value and return error indication
- * calling example: wl_iovar_getint(ifname, "arate", &rate)
- */
-int
-wl_iovar_getint(char *ifname, char *iovar, int *val)
-{
- return wl_iovar_get(ifname, iovar, val, sizeof(int));
-}
-
-/*
- * format a bsscfg indexed iovar buffer
- */
-static int
-wl_bssiovar_mkbuf(char *iovar, int bssidx, void *param,
- int paramlen, void *bufptr, int buflen, int *plen)
-{
- char *prefix = "bsscfg:";
- int8* p;
- uint prefixlen;
- uint namelen;
- uint iolen;
-
- prefixlen = strlen(prefix); /* length of bsscfg prefix */
- namelen = strlen(iovar) + 1; /* length of iovar name + null */
- iolen = prefixlen + namelen + sizeof(int) + paramlen;
-
- /* check for overflow */
- if (buflen < 0 || iolen > (uint)buflen) {
- *plen = 0;
- return -1;
- }
-
- p = (int8*)bufptr;
-
- /* copy prefix, no null */
- memcpy(p, prefix, prefixlen);
- p += prefixlen;
-
- /* copy iovar name including null */
- memcpy(p, iovar, namelen);
- p += namelen;
-
- /* bss config index as first param */
- memcpy(p, &bssidx, sizeof(int32));
- p += sizeof(int32);
-
- /* parameter buffer follows */
- if (paramlen)
- memcpy(p, param, paramlen);
-
- *plen = iolen;
- return 0;
-}
-
-/*
- * set named & bss indexed driver variable to buffer value
- */
-int
-wl_bssiovar_setbuf(char *ifname, char *iovar, int bssidx, void *param,
- int paramlen, void *bufptr, int buflen)
-{
- int err;
- uint iolen;
-
- err = wl_bssiovar_mkbuf(iovar, bssidx, param, paramlen, bufptr, buflen, &iolen);
- if (err)
- return err;
-
- return wl_ioctl(ifname, WLC_SET_VAR, bufptr, iolen);
-}
-
-/*
- * get named & bss indexed driver variable buffer value
- */
-int
-wl_bssiovar_getbuf(char *ifname, char *iovar, int bssidx, void *param,
- int paramlen, void *bufptr, int buflen)
-{
- int err;
- uint iolen;
-
- err = wl_bssiovar_mkbuf(iovar, bssidx, param, paramlen, bufptr, buflen, &iolen);
- if (err)
- return err;
-
- return wl_ioctl(ifname, WLC_GET_VAR, bufptr, buflen);
-}
-
-/*
- * set named & bss indexed driver variable to buffer value
- */
-int
-wl_bssiovar_set(char *ifname, char *iovar, int bssidx, void *param, int paramlen)
-{
- char smbuf[WLC_IOCTL_SMLEN];
-
- return wl_bssiovar_setbuf(ifname, iovar, bssidx, param, paramlen, smbuf, sizeof(smbuf));
-}
-
-/*
- * get named & bss indexed driver variable buffer value
- */
-int
-wl_bssiovar_get(char *ifname, char *iovar, int bssidx, void *outbuf, int len)
-{
- char smbuf[WLC_IOCTL_SMLEN];
- int err;
-
- /* use the return buffer if it is bigger than what we have on the stack */
- if (len > (int)sizeof(smbuf)) {
- err = wl_bssiovar_getbuf(ifname, iovar, bssidx, NULL, 0, outbuf, len);
- } else {
- memset(smbuf, 0, sizeof(smbuf));
- err = wl_bssiovar_getbuf(ifname, iovar, bssidx, NULL, 0, smbuf, sizeof(smbuf));
- if (err == 0)
- memcpy(outbuf, smbuf, len);
- }
-
- return err;
-}
-
-/*
- * set named & bss indexed driver variable to int value
- */
-int
-wl_bssiovar_setint(char *ifname, char *iovar, int bssidx, int val)
-{
- return wl_bssiovar_set(ifname, iovar, bssidx, &val, sizeof(int));
-}
projects / openwrt / staging / kaloz.git / commitdiff