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>

1 files changed, 8 insertions, 2 deletions

diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 3f167d2eeb94..80d78c51f65f 100644
--- 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",