From b738127dfb469bb9f595cdace30e7f881e8146b2 Mon Sep 17 00:00:00 2001 From: Jesse Gross Date: Wed, 20 Oct 2010 13:56:02 +0000 Subject: vlan: Rename VLAN_GROUP_ARRAY_LEN to VLAN_N_VID. VLAN_GROUP_ARRAY_LEN is simply the number of possible vlan VIDs. Since vlan groups will soon be more of an implementation detail for vlan devices, rename the constant to be descriptive of its actual purpose. Signed-off-by: Jesse Gross Signed-off-by: David S. Miller --- drivers/net/benet/be.h | 2 +- drivers/net/benet/be_main.c | 2 +- drivers/net/e1000/e1000_main.c | 2 +- drivers/net/e1000e/netdev.c | 2 +- drivers/net/igb/igb_main.c | 2 +- drivers/net/igbvf/netdev.c | 2 +- drivers/net/ixgb/ixgb_main.c | 2 +- drivers/net/ixgbe/ixgbe_main.c | 2 +- drivers/net/ixgbevf/ixgbevf_main.c | 2 +- drivers/net/qlcnic/qlcnic_main.c | 2 +- drivers/net/vmxnet3/vmxnet3_drv.c | 2 +- drivers/net/vxge/vxge-main.c | 2 +- drivers/s390/net/qeth_l3_main.c | 6 +++--- include/linux/if_vlan.h | 4 ++-- net/8021q/vlan.c | 16 ++++++++-------- net/bridge/netfilter/ebt_vlan.c | 4 ++-- 16 files changed, 27 insertions(+), 27 deletions(-) diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 1afabb1e662..59a17b569b7 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -263,7 +263,7 @@ struct be_adapter { struct vlan_group *vlan_grp; u16 vlans_added; u16 max_vlans; /* Number of vlans supported */ - u8 vlan_tag[VLAN_GROUP_ARRAY_LEN]; + u8 vlan_tag[VLAN_N_VID]; struct be_dma_mem mc_cmd_mem; struct be_dma_mem stats_cmd; diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 9a1cd28b426..4b59e53890b 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -626,7 +626,7 @@ static int be_vid_config(struct be_adapter *adapter, bool vf, u32 vf_num) if (adapter->vlans_added <= adapter->max_vlans) { /* Construct VLAN Table to give to HW */ - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { if (adapter->vlan_tag[i]) { vtag[ntags] = cpu_to_le16(i); ntags++; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index cb3f84b8179..232ac2dcb49 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -4541,7 +4541,7 @@ static void e1000_restore_vlan(struct e1000_adapter *adapter) if (adapter->vlgrp) { u16 vid; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; e1000_vlan_rx_add_vid(adapter->netdev, vid); diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 992b622fe20..5d6cdea0eb1 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -2545,7 +2545,7 @@ static void e1000_restore_vlan(struct e1000_adapter *adapter) if (!adapter->vlgrp) return; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; e1000_vlan_rx_add_vid(adapter->netdev, vid); diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index b8dccc0ac08..0f0939caf09 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -6153,7 +6153,7 @@ static void igb_restore_vlan(struct igb_adapter *adapter) if (adapter->vlgrp) { u16 vid; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; igb_vlan_rx_add_vid(adapter->netdev, vid); diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index 6693323a6cf..ebfaa68ee63 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -1254,7 +1254,7 @@ static void igbvf_restore_vlan(struct igbvf_adapter *adapter) if (!adapter->vlgrp) return; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; igbvf_vlan_rx_add_vid(adapter->netdev, vid); diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 80e62578ffa..666207a9c03 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -2223,7 +2223,7 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter) if (adapter->vlgrp) { u16 vid; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; ixgb_vlan_rx_add_vid(adapter->netdev, vid); diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 790a0dae124..1d424428079 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3185,7 +3185,7 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) if (adapter->vlgrp) { u16 vid; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; ixgbe_vlan_rx_add_vid(adapter->netdev, vid); diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c index 0866a1cf4d7..78bfbe42ca9 100644 --- a/drivers/net/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ixgbevf/ixgbevf_main.c @@ -1495,7 +1495,7 @@ static void ixgbevf_restore_vlan(struct ixgbevf_adapter *adapter) if (adapter->vlgrp) { u16 vid; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(adapter->vlgrp, vid)) continue; ixgbevf_vlan_rx_add_vid(adapter->netdev, vid); diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 4aada0b8ceb..f047c7c4831 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -4093,7 +4093,7 @@ qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event) if (!adapter->vlgrp) return; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { dev = vlan_group_get_device(adapter->vlgrp, vid); if (!dev) continue; diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 198ce92af0c..b1de73b1bf1 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1634,7 +1634,7 @@ vmxnet3_restore_vlan(struct vmxnet3_adapter *adapter) u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; bool activeVlan = false; - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (vlan_group_get_device(adapter->vlan_grp, vid)) { VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid); activeVlan = true; diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index 5378b849f54..0bda7fe05d4 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -1862,7 +1862,7 @@ enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath) if (vdev->vlgrp && vpath->is_open) { - for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) { + for (vid = 0; vid < VLAN_N_VID; vid++) { if (!vlan_group_get_device(vdev->vlgrp, vid)) continue; /* Add these vlan to the vid table */ diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index c094707fcbf..74d1401a5d5 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -1820,7 +1820,7 @@ static void qeth_l3_add_vlan_mc(struct qeth_card *card) return; vg = card->vlangrp; - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { struct net_device *netdev = vlan_group_get_device(vg, i); if (netdev == NULL || !(netdev->flags & IFF_UP)) @@ -1883,7 +1883,7 @@ static void qeth_l3_add_vlan_mc6(struct qeth_card *card) return; vg = card->vlangrp; - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { struct net_device *netdev = vlan_group_get_device(vg, i); if (netdev == NULL || !(netdev->flags & IFF_UP)) @@ -2247,7 +2247,7 @@ static int qeth_l3_verify_vlan_dev(struct net_device *dev, if (!vg) return rc; - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { if (vlan_group_get_device(vg, i) == dev) { rc = QETH_VLAN_CARD; break; diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index a52320751bf..494cce86656 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -68,6 +68,7 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) #define VLAN_CFI_MASK 0x1000 /* Canonical Format Indicator */ #define VLAN_TAG_PRESENT VLAN_CFI_MASK #define VLAN_VID_MASK 0x0fff /* VLAN Identifier */ +#define VLAN_N_VID 4096 /* found in socket.c */ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *)); @@ -76,9 +77,8 @@ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *)); * depends on completely exhausting the VLAN identifier space. Thus * it gives constant time look-up, but in many cases it wastes memory. */ -#define VLAN_GROUP_ARRAY_LEN 4096 #define VLAN_GROUP_ARRAY_SPLIT_PARTS 8 -#define VLAN_GROUP_ARRAY_PART_LEN (VLAN_GROUP_ARRAY_LEN/VLAN_GROUP_ARRAY_SPLIT_PARTS) +#define VLAN_GROUP_ARRAY_PART_LEN (VLAN_N_VID/VLAN_GROUP_ARRAY_SPLIT_PARTS) struct vlan_group { struct net_device *real_dev; /* The ethernet(like) device diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 25c21332e9c..54f22d820ef 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -439,7 +439,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, switch (event) { case NETDEV_CHANGE: /* Propagate real device state to vlan devices */ - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; @@ -450,7 +450,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, case NETDEV_CHANGEADDR: /* Adjust unicast filters on underlying device */ - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; @@ -464,7 +464,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, break; case NETDEV_CHANGEMTU: - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; @@ -478,7 +478,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, case NETDEV_FEAT_CHANGE: /* Propagate device features to underlying device */ - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; @@ -490,7 +490,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, case NETDEV_DOWN: /* Put all VLANs for this dev in the down state too. */ - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; @@ -508,7 +508,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, case NETDEV_UP: /* Put all VLANs for this dev in the up state too. */ - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; @@ -532,7 +532,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, /* Delete all VLANs for this dev. */ grp->killall = 1; - for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) { + for (i = 0; i < VLAN_N_VID; i++) { vlandev = vlan_group_get_device(grp, i); if (!vlandev) continue; @@ -540,7 +540,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, /* unregistration of last vlan destroys group, abort * afterwards */ if (grp->nr_vlans == 1) - i = VLAN_GROUP_ARRAY_LEN; + i = VLAN_N_VID; unregister_vlan_dev(vlandev, &list); } diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c index cc11d6b8e50..eae67bf0446 100644 --- a/net/bridge/netfilter/ebt_vlan.c +++ b/net/bridge/netfilter/ebt_vlan.c @@ -118,10 +118,10 @@ static int ebt_vlan_mt_check(const struct xt_mtchk_param *par) * 0 - The null VLAN ID. * 1 - The default Port VID (PVID) * 0x0FFF - Reserved for implementation use. - * if_vlan.h: VLAN_GROUP_ARRAY_LEN 4096. */ + * if_vlan.h: VLAN_N_VID 4096. */ if (GET_BITMASK(EBT_VLAN_ID)) { if (!!info->id) { /* if id!=0 => check vid range */ - if (info->id > VLAN_GROUP_ARRAY_LEN) { + if (info->id > VLAN_N_VID) { pr_debug("id %d is out of range (1-4096)\n", info->id); return -EINVAL; -- cgit v1.2.3-18-g5258