test: bpf: expand DIV_KX to DIV_MOD_KX

Expand DIV_KX to use BPF_MOD operation in the
DIV_KX bpf 'classic' test.

CC: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 3f167d2eeb9423fa6ac8d2e7fabef1d8c6aa7557..80d78c51f65fc2bf007b2cc9222bb0714d4b3e68 100644 (file)
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -124,7 +124,7 @@ static struct bpf_test tests[] = {
                { { 0, 0xfffffffd } }
        },
        {
-               "DIV_KX",
+               "DIV_MOD_KX",
                .u.insns = {
                        BPF_STMT(BPF_LD | BPF_IMM, 8),
                        BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2),
@@ -134,12 +134,18 @@ static struct bpf_test tests[] = {
                        BPF_STMT(BPF_MISC | BPF_TAX, 0),
                        BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
                        BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000),
+                       BPF_STMT(BPF_MISC | BPF_TAX, 0),
+                       BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
+                       BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
+                       BPF_STMT(BPF_MISC | BPF_TAX, 0),
+                       BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
+                       BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000),
                        BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
                        BPF_STMT(BPF_RET | BPF_A, 0)
                },
                CLASSIC | FLAG_NO_DATA,
                { },
-               { { 0, 0x40000001 } }
+               { { 0, 0x20000000 } }
        },
        {
                "AND_OR_LSH_K",