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| author | David S. Miller <davem@davemloft.net> | 2013-11-11 09:42:07 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-11 09:42:07 +0400 |
| commit | e267cb960ab790c94a5019272c0e4dac95dc4dba (patch) | |
| tree | 483785140f9ad26db0241f2aa22e9cd00b6f6828 /net/8021q/vlan_dev.c | |
| parent | 170e85430bcbe4d18e81b5a70bb163c741381092 (diff) | |
| download | linux-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.c | 31 |
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; |