X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ftap%2Ftap_bpf_program.c;h=1cb73822f3990d06415caae092714fd9cf42811d;hb=1168a4fd193c3bf981c4889cba150a7bb4c1d169;hp=848c50b6592d09dd5c51568f574005df5df6b0fd;hpb=cdc07e83bb2499e5ba535784cb8ff821ac76193f;p=dpdk.git

diff --git a/drivers/net/tap/tap_bpf_program.c b/drivers/net/tap/tap_bpf_program.c
index 848c50b659..1cb73822f3 100644
--- a/drivers/net/tap/tap_bpf_program.c
+++ b/drivers/net/tap/tap_bpf_program.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
- * Copyright 2017 Mellanox Technologies, Ltd.
+ * Copyright 2017 Mellanox Technologies, Ltd
  */
 
 #include <stdint.h>
@@ -28,10 +28,10 @@
 		((b) & 0xff))
 
 /*
- * The queue number is offset by 1, to distinguish packets that have
- * gone through this rule (skb->cb[1] != 0) from others.
+ * The queue number is offset by a unique QUEUE_OFFSET, 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;
 }
 
@@ -81,7 +84,7 @@ struct ipv6_l3_l4_tuple {
 	__u16       sport;
 } __attribute__((packed));
 
-static const __u8 def_rss_key[] = {
+static const __u8 def_rss_key[TAP_RSS_HASH_KEY_SIZE] = {
 	0xd1, 0x81, 0xc6, 0x2c,
 	0xf7, 0xf4, 0xdb, 0x5b,
 	0x19, 0x83, 0xa2, 0xfc,