@@ -28,6 +28,7 @@
#include "lapi/if_ether.h"
static int sock = -1;
+static unsigned int pagesize;
static struct tst_fzsync_pair fzsync_pair;
static void setup(void)
@@ -35,6 +36,7 @@ static void setup(void)
int real_uid = getuid();
int real_gid = getgid();
+ pagesize = SAFE_SYSCONF(_SC_PAGESIZE);
SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
SAFE_UNSHARE(CLONE_NEWUSER);
@@ -52,9 +54,9 @@ static void *thread_run(void *arg)
{
int ret;
struct tpacket_req3 req = {
- .tp_block_size = 4096,
+ .tp_block_size = pagesize,
.tp_block_nr = 1,
- .tp_frame_size = 4096,
+ .tp_frame_size = pagesize,
.tp_frame_nr = 1,
.tp_retire_blk_tov = 100
};
@@ -31,6 +31,7 @@
#include "lapi/if_ether.h"
static int sock = -1;
+static unsigned int pagesize;
static struct tst_fzsync_pair fzsync_pair;
static void setup(void)
@@ -38,6 +39,7 @@ static void setup(void)
int real_uid = getuid();
int real_gid = getgid();
+ pagesize = SAFE_SYSCONF(_SC_PAGESIZE);
SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
SAFE_UNSHARE(CLONE_NEWUSER);
@@ -73,9 +75,9 @@ static void run(void)
unsigned int val, version = TPACKET_V3;
socklen_t vsize = sizeof(val);
struct tpacket_req3 req = {
- .tp_block_size = 4096,
+ .tp_block_size = pagesize,
.tp_block_nr = 1,
- .tp_frame_size = 4096,
+ .tp_frame_size = pagesize,
.tp_frame_nr = 1,
.tp_retire_blk_tov = 100
};
@@ -31,12 +31,14 @@
#include "lapi/if_packet.h"
static int sock = -1;
+static unsigned int pagesize;
static void setup(void)
{
int real_uid = getuid();
int real_gid = getgid();
+ pagesize = SAFE_SYSCONF(_SC_PAGESIZE);
SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
SAFE_UNSHARE(CLONE_NEWUSER);
@@ -50,7 +52,7 @@ static void run(void)
{
unsigned int version = TPACKET_V3;
struct tpacket_req3 req = {
- .tp_block_size = 16384,
+ .tp_block_size = 4 * pagesize,
.tp_block_nr = 256,
.tp_frame_size = TPACKET_ALIGNMENT << 7,
.tp_retire_blk_tov = 64,
struct tpacket_req3.tp_block_size value must be a multiple of page size. Replace constants with values calculated from actual page size to fix setsockopt() tests on PPC64 which has 64KB pages instead of 4KB. Signed-off-by: Martin Doucha <mdoucha@suse.cz> --- testcases/kernel/syscalls/setsockopt/setsockopt06.c | 6 ++++-- testcases/kernel/syscalls/setsockopt/setsockopt07.c | 6 ++++-- testcases/kernel/syscalls/setsockopt/setsockopt09.c | 4 +++- 3 files changed, 11 insertions(+), 5 deletions(-)