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-rw-r--r--src/basic/bitmap.c43
-rw-r--r--src/basic/missing.h6
-rw-r--r--src/basic/virt.c20
3 files changed, 44 insertions, 25 deletions
diff --git a/src/basic/bitmap.c b/src/basic/bitmap.c
index 7e47c2d09f..bf9d8d4d7c 100644
--- a/src/basic/bitmap.c
+++ b/src/basic/bitmap.c
@@ -24,7 +24,7 @@
#include "bitmap.h"
struct Bitmap {
- long long unsigned *bitmaps;
+ uint64_t *bitmaps;
size_t n_bitmaps;
size_t bitmaps_allocated;
};
@@ -37,9 +37,9 @@ struct Bitmap {
/* This indicates that we reached the end of the bitmap */
#define BITMAP_END ((unsigned) -1)
-#define BITMAP_NUM_TO_OFFSET(n) ((n) / (sizeof(long long unsigned) * 8))
-#define BITMAP_NUM_TO_REM(n) ((n) % (sizeof(long long unsigned) * 8))
-#define BITMAP_OFFSET_TO_NUM(offset, rem) ((offset) * sizeof(long long unsigned) * 8 + (rem))
+#define BITMAP_NUM_TO_OFFSET(n) ((n) / (sizeof(uint64_t) * 8))
+#define BITMAP_NUM_TO_REM(n) ((n) % (sizeof(uint64_t) * 8))
+#define BITMAP_OFFSET_TO_NUM(offset, rem) ((offset) * sizeof(uint64_t) * 8 + (rem))
Bitmap *bitmap_new(void) {
return new0(Bitmap, 1);
@@ -56,6 +56,8 @@ void bitmap_free(Bitmap *b) {
int bitmap_ensure_allocated(Bitmap **b) {
Bitmap *a;
+ assert(b);
+
if (*b)
return 0;
@@ -69,7 +71,7 @@ int bitmap_ensure_allocated(Bitmap **b) {
}
int bitmap_set(Bitmap *b, unsigned n) {
- long long unsigned bitmask;
+ uint64_t bitmask;
unsigned offset;
assert(b);
@@ -87,7 +89,7 @@ int bitmap_set(Bitmap *b, unsigned n) {
b->n_bitmaps = offset + 1;
}
- bitmask = 1ULL << BITMAP_NUM_TO_REM(n);
+ bitmask = UINT64_C(1) << BITMAP_NUM_TO_REM(n);
b->bitmaps[offset] |= bitmask;
@@ -95,26 +97,27 @@ int bitmap_set(Bitmap *b, unsigned n) {
}
void bitmap_unset(Bitmap *b, unsigned n) {
- long long unsigned bitmask;
+ uint64_t bitmask;
unsigned offset;
- assert(b);
+ if (!b)
+ return;
offset = BITMAP_NUM_TO_OFFSET(n);
if (offset >= b->n_bitmaps)
return;
- bitmask = 1ULL << BITMAP_NUM_TO_REM(n);
+ bitmask = UINT64_C(1) << BITMAP_NUM_TO_REM(n);
b->bitmaps[offset] &= ~bitmask;
}
bool bitmap_isset(Bitmap *b, unsigned n) {
- long long unsigned bitmask;
+ uint64_t bitmask;
unsigned offset;
- if (!b || !b->bitmaps)
+ if (!b)
return false;
offset = BITMAP_NUM_TO_OFFSET(n);
@@ -122,7 +125,7 @@ bool bitmap_isset(Bitmap *b, unsigned n) {
if (offset >= b->n_bitmaps)
return false;
- bitmask = 1ULL << BITMAP_NUM_TO_REM(n);
+ bitmask = UINT64_C(1) << BITMAP_NUM_TO_REM(n);
return !!(b->bitmaps[offset] & bitmask);
}
@@ -133,7 +136,7 @@ bool bitmap_isclear(Bitmap *b) {
assert(b);
for (i = 0; i < b->n_bitmaps; i++)
- if (b->bitmaps[i])
+ if (b->bitmaps[i] != 0)
return false;
return true;
@@ -146,15 +149,18 @@ void bitmap_clear(Bitmap *b) {
}
bool bitmap_iterate(Bitmap *b, Iterator *i, unsigned *n) {
- long long unsigned bitmask;
+ uint64_t bitmask;
unsigned offset, rem;
+ assert(i);
+ assert(n);
+
if (!b || i->idx == BITMAP_END)
return false;
offset = BITMAP_NUM_TO_OFFSET(i->idx);
rem = BITMAP_NUM_TO_REM(i->idx);
- bitmask = 1ULL << rem;
+ bitmask = UINT64_C(1) << rem;
for (; offset < b->n_bitmaps; offset ++) {
if (b->bitmaps[offset]) {
@@ -178,7 +184,6 @@ bool bitmap_iterate(Bitmap *b, Iterator *i, unsigned *n) {
}
bool bitmap_equal(Bitmap *a, Bitmap *b) {
- unsigned i;
if (!a ^ !b)
return false;
@@ -189,9 +194,5 @@ bool bitmap_equal(Bitmap *a, Bitmap *b) {
if (a->n_bitmaps != b->n_bitmaps)
return false;
- for (i = 0; i < a->n_bitmaps; i++)
- if (a->bitmaps[i] != b->bitmaps[i])
- return false;
-
- return true;
+ return memcmp(a->bitmaps, b->bitmaps, sizeof(uint64_t) * a->n_bitmaps) == 0;
}
diff --git a/src/basic/missing.h b/src/basic/missing.h
index bd49f10e76..ed6cd80c75 100644
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -832,7 +832,7 @@ static inline int setns(int fd, int nstype) {
#define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
#endif
-#if !HAVE_DECL_IFLA_BRPORT_UNICAST_FLOOD
+#if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
#define IFLA_BRPORT_UNSPEC 0
#define IFLA_BRPORT_STATE 1
#define IFLA_BRPORT_PRIORITY 2
@@ -843,7 +843,9 @@ static inline int setns(int fd, int nstype) {
#define IFLA_BRPORT_FAST_LEAVE 7
#define IFLA_BRPORT_LEARNING 8
#define IFLA_BRPORT_UNICAST_FLOOD 9
-#define __IFLA_BRPORT_MAX 10
+#define IFLA_BRPORT_PROXYARP 10
+#define IFLA_BRPORT_LEARNING_SYNC 11
+#define __IFLA_BRPORT_MAX 12
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
#endif
diff --git a/src/basic/virt.c b/src/basic/virt.c
index 1299a75ed5..a8d26716a1 100644
--- a/src/basic/virt.c
+++ b/src/basic/virt.c
@@ -188,7 +188,7 @@ int detect_vm(const char **id) {
_cleanup_free_ char *domcap = NULL, *cpuinfo_contents = NULL;
static thread_local int cached_found = -1;
static thread_local const char *cached_id = NULL;
- const char *_id = NULL;
+ const char *_id = NULL, *_id_cpuid = NULL;
int r;
if (_likely_(cached_found >= 0)) {
@@ -234,10 +234,26 @@ int detect_vm(const char **id) {
/* this will set _id to "other" and return 0 for unknown hypervisors */
r = detect_vm_cpuid(&_id);
- if (r != 0)
+
+ /* finish when found a known hypervisor other than kvm */
+ if (r < 0 || (r > 0 && !streq(_id, "kvm")))
goto finish;
+ _id_cpuid = _id;
+
r = detect_vm_dmi(&_id);
+
+ /* kvm with and without Virtualbox */
+ if (streq_ptr(_id_cpuid, "kvm")) {
+ if (r > 0 && streq(_id, "oracle"))
+ goto finish;
+
+ _id = _id_cpuid;
+ r = 1;
+ goto finish;
+ }
+
+ /* information from dmi */
if (r != 0)
goto finish;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-01 01:01:29 +0000