@@ -6,17 +6,20 @@
/* bpf_insn array matching cls_q section. See tap_bpf_program.c file */
struct bpf_insn cls_q_insns[] = {
- {0x61, 1, 1, 52, 0x00000000},
- {0x18, 2, 0, 0, 0xdeadbeef},
+ {0x61, 2, 1, 52, 0x00000000},
+ {0x18, 3, 0, 0, 0xdeadbeef},
{0x00, 0, 0, 0, 0x00000000},
- {0x63, 10, 2, -4, 0x00000000},
- {0x61, 2, 10, -4, 0x00000000},
- {0x07, 2, 0, 0, 0x00000001},
- {0x67, 2, 0, 0, 0x00000020},
- {0x77, 2, 0, 0, 0x00000020},
- {0xb7, 0, 0, 0, 0xffffffff},
- {0x1d, 1, 2, 1, 0x00000000},
+ {0x63, 10, 3, -4, 0x00000000},
{0xb7, 0, 0, 0, 0x00000000},
+ {0x61, 3, 10, -4, 0x00000000},
+ {0x07, 3, 0, 0, 0x7cafe800},
+ {0x67, 3, 0, 0, 0x00000020},
+ {0x77, 3, 0, 0, 0x00000020},
+ {0x5d, 2, 3, 4, 0x00000000},
+ {0xb7, 2, 0, 0, 0x00000000},
+ {0x63, 1, 2, 52, 0x00000000},
+ {0x18, 0, 0, 0, 0xffffffff},
+ {0x00, 0, 0, 0, 0x00000000},
{0x95, 0, 0, 0, 0x00000000},
};
@@ -1685,7 +1688,7 @@ struct bpf_insn l3_l4_hash_insns[] = {
{0x4f, 3, 2, 0, 0x00000000},
{0x67, 3, 0, 0, 0x00000010},
{0x4f, 3, 1, 0, 0x00000000},
- {0x07, 3, 0, 0, 0x00000001},
+ {0x07, 3, 0, 0, 0x7cafe800},
{0x63, 5, 3, 52, 0x00000000},
{0xb7, 7, 0, 0, 0x00000001},
{0xbf, 0, 7, 0, 0x00000000},
@@ -31,7 +31,7 @@
* The queue number is offset by 1, to distinguish packets that have
* gone through this rule (skb->cb[1] != 0) from others.
*/
-#define QUEUE_OFFSET 1
+#define QUEUE_OFFSET 0x7cafe800
#define PIN_GLOBAL_NS 2
#define KEY_IDX 0
@@ -63,6 +63,9 @@ match_q(struct __sk_buff *skb)
if (queue != match_queue)
return TC_ACT_OK;
+
+ /* queue match */
+ skb->cb[1] = 0;
return TC_ACT_UNSPEC;
}