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authorDavid S. Miller <davem@davemloft.net>2013-11-11 09:42:07 +0400
committerDavid S. Miller <davem@davemloft.net>2013-11-11 09:42:07 +0400
commite267cb960ab790c94a5019272c0e4dac95dc4dba (patch)
tree483785140f9ad26db0241f2aa22e9cd00b6f6828 /net/8021q/vlan_dev.c
parent170e85430bcbe4d18e81b5a70bb163c741381092 (diff)
downloadlinux-e267cb960ab790c94a5019272c0e4dac95dc4dba.tar.xz
vlan: Implement vlan_dev_get_egress_qos_mask as an inline.
This is to avoid very silly Kconfig dependencies for modules using this routine. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c31
1 files changed, 3 insertions, 28 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 13904a414929..8db1b985dbf1 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -68,31 +68,6 @@ static int vlan_dev_rebuild_header(struct sk_buff *skb)
return 0;
}
-static inline u16
-__vlan_dev_get_egress_qos_mask(struct net_device *dev, u32 skprio)
-{
- struct vlan_priority_tci_mapping *mp;
-
- smp_rmb(); /* coupled with smp_wmb() in vlan_dev_set_egress_priority() */
-
- mp = vlan_dev_priv(dev)->egress_priority_map[(skprio & 0xF)];
- while (mp) {
- if (mp->priority == skprio) {
- return mp->vlan_qos; /* This should already be shifted
- * to mask correctly with the
- * VLAN's TCI */
- }
- mp = mp->next;
- }
- return 0;
-}
-
-u16 vlan_dev_get_egress_qos_mask(struct net_device *dev, u32 skprio)
-{
- return __vlan_dev_get_egress_qos_mask(dev, skprio);
-}
-EXPORT_SYMBOL(vlan_dev_get_egress_qos_mask);
-
/*
* Create the VLAN header for an arbitrary protocol layer
*
@@ -117,7 +92,7 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
vhdr = (struct vlan_hdr *) skb_push(skb, VLAN_HLEN);
vlan_tci = vlan->vlan_id;
- vlan_tci |= __vlan_dev_get_egress_qos_mask(dev, skb->priority);
+ vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority);
vhdr->h_vlan_TCI = htons(vlan_tci);
/*
@@ -174,7 +149,7 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb,
vlan->flags & VLAN_FLAG_REORDER_HDR) {
u16 vlan_tci;
vlan_tci = vlan->vlan_id;
- vlan_tci |= __vlan_dev_get_egress_qos_mask(dev, skb->priority);
+ vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority);
skb = __vlan_hwaccel_put_tag(skb, vlan->vlan_proto, vlan_tci);
}
@@ -259,7 +234,7 @@ int vlan_dev_set_egress_priority(const struct net_device *dev,
np->vlan_qos = vlan_qos;
/* Before inserting this element in hash table, make sure all its fields
* are committed to memory.
- * coupled with smp_rmb() in __vlan_dev_get_egress_qos_mask()
+ * coupled with smp_rmb() in vlan_dev_get_egress_qos_mask()
*/
smp_wmb();
vlan->egress_priority_map[skb_prio & 0xF] = np;