Remove these test cases completely, as the same behavior is already covered by other sendmsg* test cases in prog_tests/sock_addr.c. This just rewrites the destination address similar to sendmsg_v4_prog and sendmsg_v6_prog. Signed-off-by: Jordan Rife <jrife@xxxxxxxxxx> --- tools/testing/selftests/bpf/test_sock_addr.c | 161 ------------------- 1 file changed, 161 deletions(-) diff --git a/tools/testing/selftests/bpf/test_sock_addr.c b/tools/testing/selftests/bpf/test_sock_addr.c index 311eda4f48645..a2b587273331c 100644 --- a/tools/testing/selftests/bpf/test_sock_addr.c +++ b/tools/testing/selftests/bpf/test_sock_addr.c @@ -88,170 +88,9 @@ struct sock_addr_test { } expected_result; }; -static int sendmsg4_rw_asm_prog_load(const struct sock_addr_test *test); -static int sendmsg6_rw_asm_prog_load(const struct sock_addr_test *test); - static struct sock_addr_test tests[] = { - /* sendmsg */ - { - "sendmsg4: rewrite IP & port (asm)", - sendmsg4_rw_asm_prog_load, - BPF_CGROUP_UDP4_SENDMSG, - BPF_CGROUP_UDP4_SENDMSG, - AF_INET, - SOCK_DGRAM, - SERV4_IP, - SERV4_PORT, - SERV4_REWRITE_IP, - SERV4_REWRITE_PORT, - SRC4_REWRITE_IP, - SUCCESS, - }, - { - "sendmsg6: rewrite IP & port (asm)", - sendmsg6_rw_asm_prog_load, - BPF_CGROUP_UDP6_SENDMSG, - BPF_CGROUP_UDP6_SENDMSG, - AF_INET6, - SOCK_DGRAM, - SERV6_IP, - SERV6_PORT, - SERV6_REWRITE_IP, - SERV6_REWRITE_PORT, - SRC6_REWRITE_IP, - SUCCESS, - }, }; -static int load_insns(const struct sock_addr_test *test, - const struct bpf_insn *insns, size_t insns_cnt) -{ - LIBBPF_OPTS(bpf_prog_load_opts, opts); - int ret; - - opts.expected_attach_type = test->expected_attach_type; - opts.log_buf = bpf_log_buf; - opts.log_size = BPF_LOG_BUF_SIZE; - - ret = bpf_prog_load(BPF_PROG_TYPE_CGROUP_SOCK_ADDR, NULL, "GPL", insns, insns_cnt, &opts); - if (ret < 0 && test->expected_result != LOAD_REJECT) { - log_err(">>> Loading program error.\n" - ">>> Verifier output:\n%s\n-------\n", bpf_log_buf); - } - - return ret; -} - -static int sendmsg4_rw_asm_prog_load(const struct sock_addr_test *test) -{ - struct sockaddr_in dst4_rw_addr; - struct in_addr src4_rw_ip; - - if (inet_pton(AF_INET, SRC4_REWRITE_IP, (void *)&src4_rw_ip) != 1) { - log_err("Invalid IPv4: %s", SRC4_REWRITE_IP); - return -1; - } - - if (make_sockaddr(AF_INET, SERV4_REWRITE_IP, SERV4_REWRITE_PORT, - (struct sockaddr_storage *)&dst4_rw_addr, - NULL) == -1) - return -1; - - struct bpf_insn insns[] = { - BPF_MOV64_REG(BPF_REG_6, BPF_REG_1), - - /* if (sk.family == AF_INET && */ - BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6, - offsetof(struct bpf_sock_addr, family)), - BPF_JMP_IMM(BPF_JNE, BPF_REG_7, AF_INET, 8), - - /* sk.type == SOCK_DGRAM) { */ - BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6, - offsetof(struct bpf_sock_addr, type)), - BPF_JMP_IMM(BPF_JNE, BPF_REG_7, SOCK_DGRAM, 6), - - /* msg_src_ip4 = src4_rw_ip */ - BPF_MOV32_IMM(BPF_REG_7, src4_rw_ip.s_addr), - BPF_STX_MEM(BPF_W, BPF_REG_6, BPF_REG_7, - offsetof(struct bpf_sock_addr, msg_src_ip4)), - - /* user_ip4 = dst4_rw_addr.sin_addr */ - BPF_MOV32_IMM(BPF_REG_7, dst4_rw_addr.sin_addr.s_addr), - BPF_STX_MEM(BPF_W, BPF_REG_6, BPF_REG_7, - offsetof(struct bpf_sock_addr, user_ip4)), - - /* user_port = dst4_rw_addr.sin_port */ - BPF_MOV32_IMM(BPF_REG_7, dst4_rw_addr.sin_port), - BPF_STX_MEM(BPF_W, BPF_REG_6, BPF_REG_7, - offsetof(struct bpf_sock_addr, user_port)), - /* } */ - - /* return 1 */ - BPF_MOV64_IMM(BPF_REG_0, 1), - BPF_EXIT_INSN(), - }; - - return load_insns(test, insns, ARRAY_SIZE(insns)); -} - -static int sendmsg6_rw_dst_asm_prog_load(const struct sock_addr_test *test, - const char *rw_dst_ip) -{ - struct sockaddr_in6 dst6_rw_addr; - struct in6_addr src6_rw_ip; - - if (inet_pton(AF_INET6, SRC6_REWRITE_IP, (void *)&src6_rw_ip) != 1) { - log_err("Invalid IPv6: %s", SRC6_REWRITE_IP); - return -1; - } - - if (make_sockaddr(AF_INET6, rw_dst_ip, SERV6_REWRITE_PORT, - (struct sockaddr_storage *)&dst6_rw_addr, - NULL) == -1) - return -1; - - struct bpf_insn insns[] = { - BPF_MOV64_REG(BPF_REG_6, BPF_REG_1), - - /* if (sk.family == AF_INET6) { */ - BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_6, - offsetof(struct bpf_sock_addr, family)), - BPF_JMP_IMM(BPF_JNE, BPF_REG_7, AF_INET6, 18), - -#define STORE_IPV6_WORD_N(DST, SRC, N) \ - BPF_MOV32_IMM(BPF_REG_7, SRC[N]), \ - BPF_STX_MEM(BPF_W, BPF_REG_6, BPF_REG_7, \ - offsetof(struct bpf_sock_addr, DST[N])) - -#define STORE_IPV6(DST, SRC) \ - STORE_IPV6_WORD_N(DST, SRC, 0), \ - STORE_IPV6_WORD_N(DST, SRC, 1), \ - STORE_IPV6_WORD_N(DST, SRC, 2), \ - STORE_IPV6_WORD_N(DST, SRC, 3) - - STORE_IPV6(msg_src_ip6, src6_rw_ip.s6_addr32), - STORE_IPV6(user_ip6, dst6_rw_addr.sin6_addr.s6_addr32), - - /* user_port = dst6_rw_addr.sin6_port */ - BPF_MOV32_IMM(BPF_REG_7, dst6_rw_addr.sin6_port), - BPF_STX_MEM(BPF_W, BPF_REG_6, BPF_REG_7, - offsetof(struct bpf_sock_addr, user_port)), - - /* } */ - - /* return 1 */ - BPF_MOV64_IMM(BPF_REG_0, 1), - BPF_EXIT_INSN(), - }; - - return load_insns(test, insns, ARRAY_SIZE(insns)); -} - -static int sendmsg6_rw_asm_prog_load(const struct sock_addr_test *test) -{ - return sendmsg6_rw_dst_asm_prog_load(test, SERV6_REWRITE_IP); -} - static int cmp_addr(const struct sockaddr_storage *addr1, const struct sockaddr_storage *addr2, int cmp_port) { -- 2.45.0.118.g7fe29c98d7-goog