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--- agent/mibgroup/host/hr_storage.c.orig Thu Jan 29 22:53:59 2004
+++ agent/mibgroup/host/hr_storage.c Tue May 4 17:06:38 2004
@@ -148,7 +148,7 @@
#define HRFS_mount mnt_mountp
#define HRFS_statfs statvfs
-#elif defined(HAVE_STATVFS)
+#elif defined(HAVE_STATVFS) && defined(HAVE_MNTENT)
extern struct mntent *HRFS_entry;
extern int fscount;
@@ -193,6 +193,10 @@
void sol_get_swapinfo(int *, int *);
#endif
+#if defined(__FreeBSD__) && __FreeBSD_version >= 500024
+void collect_mbuf(long *long_mbuf, long *long_mbuf_max);
+#endif
+
#define HRSTORE_MEMSIZE 1
#define HRSTORE_INDEX 2
#define HRSTORE_TYPE 3
@@ -567,7 +571,7 @@
}
case HRSTORE_UNITS:
if (store_idx > HRS_TYPE_FIXED_MAX)
-#if STRUCT_STATVFS_HAS_F_FRSIZE
+#if defined(STRUCT_STATVFS_HAS_F_FRSIZE) && defined(HAVE_MNTENT)
long_return = stat_buf.f_frsize;
#else
long_return = stat_buf.f_bsize;
@@ -631,7 +635,7 @@
case HRS_TYPE_SWAP:
long_return = memory_totals.t_vm;
break;
-#else /* !linux && !solaris2 && !hpux10 && !hpux11 && ... */
+#else
case HRS_TYPE_MEM:
long_return = physmem;
break;
@@ -641,6 +645,8 @@
#endif
long_return = 0;
break;
+#endif /* linux || solaris2 || hpux10 || hpux11 || ... */
+#if !defined(linux) && !defined(solaris2) && !defined(hpux10) && !defined(hpux11)
case HRS_TYPE_MBUF:
#if HAVE_SYS_POOL_H
long_return = 0;
@@ -650,7 +656,18 @@
i++)
long_return += mbstat.m_mtypes[i];
#elif defined(MBSTAT_SYMBOL)
+#if !defined(__FreeBSD__) || __FreeBSD_version < 500021
long_return = mbstat.m_mbufs;
+#elif defined(__FreeBSD__) && __FreeBSD_version < 500024
+ /* mbuf stats disabled */
+ return NULL;
+#elif defined(__FreeBSD__)
+ collect_mbuf((long*)NULL, (long*)&long_return);
+ break;
+#else
+ /* XXX TODO: implement new method */
+ return NULL;
+#endif /* __FreeBSD__ */
#elif defined(NO_DUMMY_VALUES)
goto try_next;
#else
@@ -708,7 +725,18 @@
* mbpool.pr_size + (mclpool.pr_nget - mclpool.pr_nput)
* mclpool.pr_size;
#elif defined(MBSTAT_SYMBOL)
+#if !defined(__FreeBSD__) || __FreeBSD_version < 500021
long_return = mbstat.m_clusters - mbstat.m_clfree; /* unlikely, but... */
+#elif defined(__FreeBSD__) && __FreeBSD_version < 500024
+ /* mbuf stats disabled */
+ return NULL;
+#elif defined(__FreeBSD__)
+ collect_mbuf((long*)&long_return, (long*)NULL);
+ break;
+#else
+ /* XXX not supported. */
+ return NULL;
+#endif
#elif defined(NO_DUMMY_VALUES)
goto try_next;
#else
@@ -853,3 +881,132 @@
*usedP = ainfo.ani_resv;
}
#endif /* solaris2 */
+
+#if defined(__FreeBSD__) && __FreeBSD_version >= 500024
+void
+collect_mbuf(long *long_mbuf, long *long_mbuf_max)
+{
+ int i, j, nmbufs, nmbclusters, page_size, num_objs;
+ short nmbtypes;
+ size_t mlen;
+ long *mbtypes = NULL;
+ u_int mbuf_hiwm, clust_hiwm, mbuf_lowm, clust_lowm;
+ u_long totspace[2], totused[2];
+ u_long totnum, totfree;
+ struct mbstat mbstat;
+ struct mbpstat **mbpstat = NULL;
+ int *seen = NULL;
+
+ if (sysctlbyname("kern.ipc.mb_statpcpu", NULL, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving mb_statpcpu len");
+ goto err;
+ }
+ num_objs = (int)(mlen / sizeof(struct mbpstat));
+ if ((mbpstat = calloc(num_objs, sizeof(struct mbpstat *))) == NULL) {
+ warn("calloc: cannot allocate memory for mbpstats pointers");
+ goto err;
+ }
+ if ((mbpstat[0] = calloc(num_objs, sizeof(struct mbpstat))) == NULL) {
+ warn("calloc: cannot allocate memory for mbpstats");
+ goto err;
+ }
+
+ if (sysctlbyname("kern.ipc.mb_statpcpu", mbpstat[0], &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving mb_statpcpu");
+ goto err;
+ }
+ mlen = sizeof mbstat;
+ if (sysctlbyname("kern.ipc.mbstat", &mbstat, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving mbstat");
+ goto err;
+ }
+ mlen = sizeof(int);
+ if (sysctlbyname("kern.ipc.nmbclusters", &nmbclusters, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving nmbclusters");
+ goto err;
+ }
+ mlen = sizeof(int);
+ if (sysctlbyname("kern.ipc.nmbufs", &nmbufs, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving nmbufs");
+ goto err;
+ }
+ mlen = sizeof(u_int);
+ if (sysctlbyname("kern.ipc.mbuf_hiwm", &mbuf_hiwm, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving mbuf_hiwm");
+ goto err;
+ }
+ mlen = sizeof(u_int);
+ if (sysctlbyname("kern.ipc.clust_hiwm", &clust_hiwm, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving clust_hiwm");
+ goto err;
+ }
+ mlen = sizeof(u_int);
+ if (sysctlbyname("kern.ipc.mbuf_lowm", &mbuf_lowm, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving mbuf_lowm");
+ goto err;
+ }
+ mlen = sizeof(u_int);
+ if (sysctlbyname("kern.ipc.clust_lowm", &clust_lowm, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving clust_lowm");
+ goto err;
+ }
+ mlen = sizeof(int);
+ if (sysctlbyname("hw.pagesize", &page_size, &mlen, NULL, 0) < 0) {
+ warn("sysctl: retrieving hw.pagesize");
+ goto err;
+ }
+
+ nmbtypes = mbstat.m_numtypes;
+ if ((seen = calloc(nmbtypes, sizeof(*seen))) == NULL) {
+ warn("calloc: cannot allocate memory for mbtypes seen flag");
+ goto err;
+ }
+ if ((mbtypes = calloc(nmbtypes, sizeof(long *))) == NULL) {
+ warn("calloc: cannot allocate memory for mbtypes");
+ goto err;
+ }
+
+ for (i = 0; i < num_objs; i++)
+ mbpstat[i] = mbpstat[0] + i;
+
+#undef MSIZE
+#define MSIZE (mbstat.m_msize)
+#undef MCLBYTES
+#define MCLBYTES (mbstat.m_mclbytes)
+#define GENLST (num_objs - 1)
+
+ totnum = mbpstat[GENLST]->mb_mbbucks * mbstat.m_mbperbuck;
+ totfree = mbpstat[GENLST]->mb_mbfree;
+ for (j = 1; j < nmbtypes; j++)
+ mbtypes[j] += mbpstat[GENLST]->mb_mbtypes[j];
+ totspace[0] = mbpstat[GENLST]->mb_mbbucks * mbstat.m_mbperbuck * MSIZE;
+ for (i = 0; i < (num_objs - 1); i++) {
+ if (mbpstat[i]->mb_active == 0)
+ continue;
+ totspace[0] += mbpstat[i]->mb_mbbucks*mbstat.m_mbperbuck*MSIZE;
+ totnum += mbpstat[i]->mb_mbbucks * mbstat.m_mbperbuck;
+ totfree += mbpstat[i]->mb_mbfree;
+ for (j = 1; j < nmbtypes; j++)
+ mbtypes[j] += mbpstat[i]->mb_mbtypes[j];
+ }
+ totused[0] = totnum - totfree;
+
+ if (long_mbuf) {
+ *long_mbuf = totused[0];
+ }
+ if (long_mbuf_max) {
+ *long_mbuf_max = nmbufs;
+ }
+
+ err:
+ if (mbtypes != NULL)
+ free(mbtypes);
+ if (seen != NULL)
+ free(seen);
+ if (mbpstat != NULL) {
+ if (mbpstat[0] != NULL)
+ free(mbpstat[0]);
+ free(mbpstat);
+ }
+}
+#endif
|
