| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| 162 | 39.80% | 6 | 31.58% | |
| 99 | 24.32% | 1 | 5.26% | |
| 98 | 24.08% | 5 | 26.32% | |
| 15 | 3.69% | 1 | 5.26% | |
| 12 | 2.95% | 1 | 5.26% | |
| 11 | 2.70% | 1 | 5.26% | |
| 7 | 1.72% | 1 | 5.26% | |
| 1 | 0.25% | 1 | 5.26% | |
| 1 | 0.25% | 1 | 5.26% | |
| 1 | 0.25% | 1 | 5.26% | |
| Total | 407 | 19 |
| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Andrii Nakryiko | 162 | 39.80% | 6 | 31.58% |
| Yonghong Song | 99 | 24.32% | 1 | 5.26% |
| Eduard Zingerman | 98 | 24.08% | 5 | 26.32% |
| Cupertino Miranda | 15 | 3.69% | 1 | 5.26% |
| Hechao Li | 12 | 2.95% | 1 | 5.26% |
| Kenta.Tada | 11 | 2.70% | 1 | 5.26% |
| Daniel Xu | 7 | 1.72% | 1 | 5.26% |
| Björn Töpel | 1 | 0.25% | 1 | 5.26% |
| Naveen N. Rao | 1 | 0.25% | 1 | 5.26% |
| Jose E. Marchesi | 1 | 0.25% | 1 | 5.26% |
| Total | 407 | 19 |
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __BPF_MISC_H__ #define __BPF_MISC_H__ /* This set of attributes controls behavior of the * test_loader.c:test_loader__run_subtests(). * * The test_loader sequentially loads each program in a skeleton. * Programs could be loaded in privileged and unprivileged modes. * - __success, __failure, __msg, __regex imply privileged mode; * - __success_unpriv, __failure_unpriv, __msg_unpriv, __regex_unpriv * imply unprivileged mode. * If combination of privileged and unprivileged attributes is present * both modes are used. If none are present privileged mode is implied. * * See test_loader.c:drop_capabilities() for exact set of capabilities * that differ between privileged and unprivileged modes. * * For test filtering purposes the name of the program loaded in * unprivileged mode is derived from the usual program name by adding * `@unpriv' suffix. * * __msg Message expected to be found in the verifier log. * Multiple __msg attributes could be specified. * __msg_unpriv Same as __msg but for unprivileged mode. * * __regex Same as __msg, but using a regular expression. * __regex_unpriv Same as __msg_unpriv but using a regular expression. * * __success Expect program load success in privileged mode. * __success_unpriv Expect program load success in unprivileged mode. * * __failure Expect program load failure in privileged mode. * __failure_unpriv Expect program load failure in unprivileged mode. * * __retval Execute the program using BPF_PROG_TEST_RUN command, * expect return value to match passed parameter: * - a decimal number * - a hexadecimal number, when starts from 0x * - literal INT_MIN * - literal POINTER_VALUE (see definition below) * - literal TEST_DATA_LEN (see definition below) * __retval_unpriv Same, but load program in unprivileged mode. * * __description Text to be used instead of a program name for display * and filtering purposes. * * __log_level Log level to use for the program, numeric value expected. * * __flag Adds one flag use for the program, the following values are valid: * - BPF_F_STRICT_ALIGNMENT; * - BPF_F_TEST_RND_HI32; * - BPF_F_TEST_STATE_FREQ; * - BPF_F_SLEEPABLE; * - BPF_F_XDP_HAS_FRAGS; * - A numeric value. * Multiple __flag attributes could be specified, the final flags * value is derived by applying binary "or" to all specified values. * * __auxiliary Annotated program is not a separate test, but used as auxiliary * for some other test cases and should always be loaded. * __auxiliary_unpriv Same, but load program in unprivileged mode. */ #define __msg(msg) __attribute__((btf_decl_tag("comment:test_expect_msg=" msg))) #define __regex(regex) __attribute__((btf_decl_tag("comment:test_expect_regex=" regex))) #define __failure __attribute__((btf_decl_tag("comment:test_expect_failure"))) #define __success __attribute__((btf_decl_tag("comment:test_expect_success"))) #define __description(desc) __attribute__((btf_decl_tag("comment:test_description=" desc))) #define __msg_unpriv(msg) __attribute__((btf_decl_tag("comment:test_expect_msg_unpriv=" msg))) #define __regex_unpriv(regex) __attribute__((btf_decl_tag("comment:test_expect_regex_unpriv=" regex))) #define __failure_unpriv __attribute__((btf_decl_tag("comment:test_expect_failure_unpriv"))) #define __success_unpriv __attribute__((btf_decl_tag("comment:test_expect_success_unpriv"))) #define __log_level(lvl) __attribute__((btf_decl_tag("comment:test_log_level="#lvl))) #define __flag(flag) __attribute__((btf_decl_tag("comment:test_prog_flags="#flag))) #define __retval(val) __attribute__((btf_decl_tag("comment:test_retval="#val))) #define __retval_unpriv(val) __attribute__((btf_decl_tag("comment:test_retval_unpriv="#val))) #define __auxiliary __attribute__((btf_decl_tag("comment:test_auxiliary"))) #define __auxiliary_unpriv __attribute__((btf_decl_tag("comment:test_auxiliary_unpriv"))) #define __btf_path(path) __attribute__((btf_decl_tag("comment:test_btf_path=" path))) /* Convenience macro for use with 'asm volatile' blocks */ #define __naked __attribute__((naked)) #define __clobber_all "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "memory" #define __clobber_common "r0", "r1", "r2", "r3", "r4", "r5", "memory" #define __imm(name) [name]"i"(name) #define __imm_const(name, expr) [name]"i"(expr) #define __imm_addr(name) [name]"i"(&name) #define __imm_ptr(name) [name]"r"(&name) #define __imm_insn(name, expr) [name]"i"(*(long *)&(expr)) /* Magic constants used with __retval() */ #define POINTER_VALUE 0xcafe4all #define TEST_DATA_LEN 64 #ifndef __used #define __used __attribute__((used)) #endif #if defined(__TARGET_ARCH_x86) #define SYSCALL_WRAPPER 1 #define SYS_PREFIX "__x64_" #elif defined(__TARGET_ARCH_s390) #define SYSCALL_WRAPPER 1 #define SYS_PREFIX "__s390x_" #elif defined(__TARGET_ARCH_arm64) #define SYSCALL_WRAPPER 1 #define SYS_PREFIX "__arm64_" #elif defined(__TARGET_ARCH_riscv) #define SYSCALL_WRAPPER 1 #define SYS_PREFIX "__riscv_" #else #define SYSCALL_WRAPPER 0 #define SYS_PREFIX "__se_" #endif /* How many arguments are passed to function in register */ #if defined(__TARGET_ARCH_x86) || defined(__x86_64__) #define FUNC_REG_ARG_CNT 6 #elif defined(__i386__) #define FUNC_REG_ARG_CNT 3 #elif defined(__TARGET_ARCH_s390) || defined(__s390x__) #define FUNC_REG_ARG_CNT 5 #elif defined(__TARGET_ARCH_arm) || defined(__arm__) #define FUNC_REG_ARG_CNT 4 #elif defined(__TARGET_ARCH_arm64) || defined(__aarch64__) #define FUNC_REG_ARG_CNT 8 #elif defined(__TARGET_ARCH_mips) || defined(__mips__) #define FUNC_REG_ARG_CNT 8 #elif defined(__TARGET_ARCH_powerpc) || defined(__powerpc__) || defined(__powerpc64__) #define FUNC_REG_ARG_CNT 8 #elif defined(__TARGET_ARCH_sparc) || defined(__sparc__) #define FUNC_REG_ARG_CNT 6 #elif defined(__TARGET_ARCH_riscv) || defined(__riscv__) #define FUNC_REG_ARG_CNT 8 #else /* default to 5 for others */ #define FUNC_REG_ARG_CNT 5 #endif /* make it look to compiler like value is read and written */ #define __sink(expr) asm volatile("" : "+g"(expr)) #ifndef ARRAY_SIZE #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #endif #endif