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https://github.com/Qortal/Brooklyn.git
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a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <test_progs.h>
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#include <network_helpers.h>
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static void sigalrm_handler(int s) {}
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static struct sigaction sigalrm_action = {
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.sa_handler = sigalrm_handler,
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};
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static void test_signal_pending_by_type(enum bpf_prog_type prog_type)
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{
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struct bpf_insn prog[4096];
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struct itimerval timeo = {
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.it_value.tv_usec = 100000, /* 100ms */
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};
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int prog_fd;
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int err;
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int i;
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LIBBPF_OPTS(bpf_test_run_opts, topts,
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.data_in = &pkt_v4,
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.data_size_in = sizeof(pkt_v4),
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.repeat = 0xffffffff,
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);
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for (i = 0; i < ARRAY_SIZE(prog); i++)
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prog[i] = BPF_ALU64_IMM(BPF_MOV, BPF_REG_0, 0);
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prog[ARRAY_SIZE(prog) - 1] = BPF_EXIT_INSN();
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prog_fd = bpf_test_load_program(prog_type, prog, ARRAY_SIZE(prog),
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"GPL", 0, NULL, 0);
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ASSERT_GE(prog_fd, 0, "test-run load");
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err = sigaction(SIGALRM, &sigalrm_action, NULL);
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ASSERT_OK(err, "test-run-signal-sigaction");
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err = setitimer(ITIMER_REAL, &timeo, NULL);
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ASSERT_OK(err, "test-run-signal-timer");
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err = bpf_prog_test_run_opts(prog_fd, &topts);
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ASSERT_LE(topts.duration, 500000000 /* 500ms */,
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"test-run-signal-duration");
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signal(SIGALRM, SIG_DFL);
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}
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void test_signal_pending(void)
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{
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test_signal_pending_by_type(BPF_PROG_TYPE_SOCKET_FILTER);
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test_signal_pending_by_type(BPF_PROG_TYPE_FLOW_DISSECTOR);
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}
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