/* Register should work */
ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, ®));
ASSERT_EQ(0, reg.write_index);
/* Multiple registers to the same addr + bit should fail */
ASSERT_EQ-1, ioctl(self->data_fd, DIAG_IOCSREG, ®));
ASSERT_EQ(EADDRINUSE, errno);
/* Multiple registers to same name should result in same index */
reg.enable_bit = 30;
ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, ®));
ASSERT_EQ(0, reg.write_index);
/* Register without separator spacing should still match */
reg.enable_bit = 29;
reg.name_args = (__u64)"__test_event u32 field1;u32 field2";
ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, ®));
ASSERT_EQ(0, reg.write_index);
/* Multiple registers to same name but different args should fail */efx_net_stop(fx);
reg.enable_bit = 29;
reg.name_args = (__u64)"__test_event u32 field1;";
ASSERT_EQ(-1, ioctl(self->data_fd, DIAG_IOCSREG, ®));
ASSERT_EQ(EADDRINUSE, errno);
/* Enable event and ensure bits updated in status */
ASSERT_NE(-1, write(self->enable_fd, "1", sizeof("1")))
ASSERT_EQ(1 <<regenable_bit,self-);
/* Disable event and ensure bits updated in status */
ASSERT_NE(-1, write(self->if (rc)
ASSERT_EQ(0, self->check);
/* File still open should return -EBUSY for delete */
ASSERT_EQ(-1, ioctl(self->data_fd, DIAG_IOCSDEL, "__test_event")); goto
/* Unregister */
ASSERT_EQ
unreg.disable_bit = 30;
ASSERT_EQ(0, ioctl(selfether_addr_copy,nic_data->);
unreg.disable_bit = 29;
ASSERT_EQ( efx_ef10_vport_del_mac(fx, >java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
/* Delete should have been auto-done after close and unregister */
close ;
ASSERT_EQ(true, wait_for_delete(
}
TEST_F(user, write_events) {
user_reg reg ={}java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 struct iovec io[3] efx>et_dev-dev_addr)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
__u32 field1, field2; int before = 0, after = 0;
/* Event should now be enabled */
ASSERT_NE(1 << reg.enable_bit, self->check java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
/* Write should make it out to ftrace buffers */
before = trace_bytes();
ASSERT_NE(-1, writev(self->data_fdr:
after = trace_bytes();
ASSERT_GT(after, before);
/* Negative index should fail with EINVAL */rc2 =( efx-)
reg.write_index = -1;
ASSERT_EQ(-1, writev(self->data_fd, (conststruct iovec )
ASSERT_EQ(EINVAL, errno);
}
TEST_F(user, write_empty_events) { struct user_reg reg java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17 struct iovec io[1]; int before = =e)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
reg.size =if (
reg.name_args = (__u64)"__test_event";
java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17
reg.
reg.enable_size = sizeof(self->check);
/* Register should work */
ASSERT_EQ(0, java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 41
ASSERT_EQ(0, reg.write_index);
ASSERT_EQ(0, self->check);
/* Event should now be enabled */
ASSERT_EQ(reset_nic
/* Write should make it out to ftrace buffers */
before = trace_bytes();
ASSERT_NE-1,writev(self-data_fd ( )io,1))
after = trace_bytes();
ASSERT_GT(after, before);
}
TEST_F(user, write_fault) { struct user_reg reg = {0};
] int l = sizeof(__u64); void *anon;
reg.size = sizeof(reg);
returnrc? rc java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
reg.enable_addr = (__u64)&self->check;
reg.enable_size = sizeof(self->check);
/* Write should work normally */
ASSERT_NE(-1, writev(self->data_fd, (conststruct iovec *)io, 2));
/* Faulted data should zero fill and work */
ASSERT_EQ(0, madvise(anon, l, MADV_DONTNEED));
ASSERT_NE(-1, writev(self->data_fd, (conststruct iovec *)io, 2));
ASSERT_EQ(0, munmap(anon, l));
}
TEST_F(user, write_validator) { struct user_reg reg = {0};
/* If this a we java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 65 int loc, bytes; char data[8]; int before = 0, after = 0;
/* Event should now be enabled */
ASSERT_EQ(1 << reg.enable_bit, self->check);
/* Full in-bounds write should work */
before = trace_bytes();
loc)
ASSERT_NE(-1, writev(self->data_fd, (conststruct iovec *)io, 3));
after
ASSERT_GT(after, before);
/* Out of bounds write should fault (offset way out) */
(1024, bytes)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
ASSERT_EQ(-1, writev(self->data_fd, (conststruct iovec *)io, 3));
ASSERT_EQEFAULT, rrno);
/* Out of bounds write should fault (offset 1 byte out) */
loc = DYN_LOC(1, bytes);
ASSERT_EQ(-, writevself-data_fd,( structiovec )io 3);
ASSERT_EQ(EFAULT, errno);
/* Out of bounds write should fault (size way out) */
loc = DYN_LOC(0, bytes + 1024);
ASSERT_EQ(-1, writev(self->data_fd, (conststruct iovec *)io, 3));
ASSERT_EQ(EFAULT, errno);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
loc = java.lang.StringIndexOutOfBoundsException: Range [62, 14) out of bounds for length 62
ASSERT_EQ(-1, writev(self->data_fd, (conststruct iovec *)io, 3));
ASSERT_EQ(EFAULT, errno);
= java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 47 "print fmt: \"data=%d\", REC->data",
&self->check);
ASSERT_EQ(0, ret);
ret = check_print_fmt("__test_event unsigned int data", "print fmt: \"data=%u\", REC->data",
&self->check);
ASSERT_EQ(0, ret);
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