From 907dbd3ede5ffd4f9519dd1fae2a8a983603bf3b Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Tue, 26 Dec 2023 11:11:46 -0800 Subject: [PATCH] selftests/bpf: Remove bpf_assert_eq-like macros. Since the last user was converted to bpf_cmp, remove bpf_assert_eq/ne/... macros. __bpf_assert_op() macro is kept for experiments, since it's slightly more efficient than bpf_assert(bpf_cmp_unlikely()) until LLVM is fixed. Signed-off-by: Alexei Starovoitov Signed-off-by: Andrii Nakryiko Acked-by: Jiri Olsa Acked-by: Kumar Kartikeya Dwivedi Link: https://lore.kernel.org/bpf/20231226191148.48536-5-alexei.starovoitov@gmail.com --- .../testing/selftests/bpf/bpf_experimental.h | 150 ------------------ 1 file changed, 150 deletions(-) diff --git a/tools/testing/selftests/bpf/bpf_experimental.h b/tools/testing/selftests/bpf/bpf_experimental.h index 19ed6c941c1c4..2ef9949fbd637 100644 --- a/tools/testing/selftests/bpf/bpf_experimental.h +++ b/tools/testing/selftests/bpf/bpf_experimental.h @@ -341,156 +341,6 @@ l_true: \ */ #define bpf_assert_with(cond, value) if (!(cond)) bpf_throw(value); -/* Description - * Assert that LHS is equal to RHS. This statement updates the known value - * of LHS during verification. Note that RHS must be a constant value, and - * must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the value zero when the assertion fails. - */ -#define bpf_assert_eq(LHS, RHS) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, ==, RHS, 0, true); \ - }) - -/* Description - * Assert that LHS is equal to RHS. This statement updates the known value - * of LHS during verification. Note that RHS must be a constant value, and - * must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the specified value when the assertion fails. - */ -#define bpf_assert_eq_with(LHS, RHS, value) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, ==, RHS, value, true); \ - }) - -/* Description - * Assert that LHS is less than RHS. This statement updates the known - * bounds of LHS during verification. Note that RHS must be a constant - * value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the value zero when the assertion fails. - */ -#define bpf_assert_lt(LHS, RHS) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, <, RHS, 0, false); \ - }) - -/* Description - * Assert that LHS is less than RHS. This statement updates the known - * bounds of LHS during verification. Note that RHS must be a constant - * value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the specified value when the assertion fails. - */ -#define bpf_assert_lt_with(LHS, RHS, value) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, <, RHS, value, false); \ - }) - -/* Description - * Assert that LHS is greater than RHS. This statement updates the known - * bounds of LHS during verification. Note that RHS must be a constant - * value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the value zero when the assertion fails. - */ -#define bpf_assert_gt(LHS, RHS) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, >, RHS, 0, false); \ - }) - -/* Description - * Assert that LHS is greater than RHS. This statement updates the known - * bounds of LHS during verification. Note that RHS must be a constant - * value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the specified value when the assertion fails. - */ -#define bpf_assert_gt_with(LHS, RHS, value) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, >, RHS, value, false); \ - }) - -/* Description - * Assert that LHS is less than or equal to RHS. This statement updates the - * known bounds of LHS during verification. Note that RHS must be a - * constant value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the value zero when the assertion fails. - */ -#define bpf_assert_le(LHS, RHS) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, <=, RHS, 0, false); \ - }) - -/* Description - * Assert that LHS is less than or equal to RHS. This statement updates the - * known bounds of LHS during verification. Note that RHS must be a - * constant value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the specified value when the assertion fails. - */ -#define bpf_assert_le_with(LHS, RHS, value) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, <=, RHS, value, false); \ - }) - -/* Description - * Assert that LHS is greater than or equal to RHS. This statement updates - * the known bounds of LHS during verification. Note that RHS must be a - * constant value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the value zero when the assertion fails. - */ -#define bpf_assert_ge(LHS, RHS) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, >=, RHS, 0, false); \ - }) - -/* Description - * Assert that LHS is greater than or equal to RHS. This statement updates - * the known bounds of LHS during verification. Note that RHS must be a - * constant value, and must fit within the data type of LHS. - * Returns - * Void. - * Throws - * An exception with the specified value when the assertion fails. - */ -#define bpf_assert_ge_with(LHS, RHS, value) \ - ({ \ - barrier_var(LHS); \ - __bpf_assert_op(LHS, >=, RHS, value, false); \ - }) - /* Description * Assert that LHS is in the range [BEG, END] (inclusive of both). This * statement updates the known bounds of LHS during verification. Note -- 2.30.2