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authorMichał Mirosław <mirq-linux@rere.qmqm.pl>2018-11-10 19:58:36 +0100
committerDavid S. Miller <davem@davemloft.net>2018-11-16 19:25:29 -0800
commit0c4b2d370514cb4f3454dd3b18f031d2651fab73 (patch)
tree83c96b0c5bbf7c311fcee1ee1949c253d093fe57 /lib
parent4b50d23179737e4b5f5f16e4bb58bedcf437addc (diff)
downloadlinux-0c4b2d370514cb4f3454dd3b18f031d2651fab73.tar.bz2
net: remove VLAN_TAG_PRESENT
Replace VLAN_TAG_PRESENT with single bit flag and free up VLAN.CFI overload. Now VLAN.CFI is visible in networking stack and can be passed around intact. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib')
-rw-r--r--lib/test_bpf.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index aa22bcaec1dc..f3e570722a7e 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -39,6 +39,7 @@
#define SKB_HASH 0x1234aaab
#define SKB_QUEUE_MAP 123
#define SKB_VLAN_TCI 0xffff
+#define SKB_VLAN_PRESENT 1
#define SKB_DEV_IFINDEX 577
#define SKB_DEV_TYPE 588
@@ -725,8 +726,8 @@ static struct bpf_test tests[] = {
CLASSIC,
{ },
{
- { 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT },
- { 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }
+ { 1, SKB_VLAN_TCI },
+ { 10, SKB_VLAN_TCI }
},
},
{
@@ -739,8 +740,8 @@ static struct bpf_test tests[] = {
CLASSIC,
{ },
{
- { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) },
- { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }
+ { 1, SKB_VLAN_PRESENT },
+ { 10, SKB_VLAN_PRESENT }
},
},
{
@@ -5289,8 +5290,8 @@ static struct bpf_test tests[] = {
#endif
{ },
{
- { 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) },
- { 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }
+ { 1, SKB_VLAN_PRESENT },
+ { 10, SKB_VLAN_PRESENT }
},
.fill_helper = bpf_fill_maxinsns6,
.expected_errcode = -ENOTSUPP,
@@ -6493,6 +6494,7 @@ static struct sk_buff *populate_skb(char *buf, int size)
skb->hash = SKB_HASH;
skb->queue_mapping = SKB_QUEUE_MAP;
skb->vlan_tci = SKB_VLAN_TCI;
+ skb->vlan_present = SKB_VLAN_PRESENT;
skb->vlan_proto = htons(ETH_P_IP);
dev_net_set(&dev, &init_net);
skb->dev = &dev;