diff options
| -rw-r--r-- | net/8021q/vlan.c | 14 | ||||
| -rw-r--r-- | net/8021q/vlan.h | 4 | ||||
| -rw-r--r-- | net/8021q/vlanproc.c | 7 |
3 files changed, 16 insertions, 9 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 541542e..5cacad0 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -52,9 +52,6 @@ static char vlan_version[] = DRV_VERSION; static char vlan_copyright[] = "Ben Greear <greearb@candelatech.com>"; static char vlan_buggyright[] = "David S. Miller <davem@redhat.com>"; -/* Determines interface naming scheme. */ -unsigned short vlan_name_type = VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD; - static struct packet_type vlan_packet_type = { .type = __constant_htons(ETH_P_8021Q), .func = vlan_skb_recv, /* VLAN receive method */ @@ -299,6 +296,8 @@ static int register_vlan_device(struct net_device *real_dev, unsigned short VLAN_ID) { struct net_device *new_dev; + struct net *net = dev_net(real_dev); + struct vlan_net *vn = net_generic(net, vlan_net_id); char name[IFNAMSIZ]; int err; @@ -310,7 +309,7 @@ static int register_vlan_device(struct net_device *real_dev, return err; /* Gotta set up the fields for the device. */ - switch (vlan_name_type) { + switch (vn->name_type) { case VLAN_NAME_TYPE_RAW_PLUS_VID: /* name will look like: eth1.0005 */ snprintf(name, IFNAMSIZ, "%s.%.4i", real_dev->name, VLAN_ID); @@ -580,7 +579,10 @@ static int vlan_ioctl_handler(struct net *net, void __user *arg) break; if ((args.u.name_type >= 0) && (args.u.name_type < VLAN_NAME_TYPE_HIGHEST)) { - vlan_name_type = args.u.name_type; + struct vlan_net *vn; + + vn = net_generic(net, vlan_net_id); + vn->name_type = args.u.name_type; err = 0; } else { err = -EINVAL; @@ -642,6 +644,8 @@ static int vlan_init_net(struct net *net) if (err < 0) goto err_assign; + vn->name_type = VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD; + err = vlan_proc_init(net); if (err < 0) goto err_proc; diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h index 7258357..5229a72 100644 --- a/net/8021q/vlan.h +++ b/net/8021q/vlan.h @@ -3,8 +3,6 @@ #include <linux/if_vlan.h> -extern unsigned short vlan_name_type; - #define VLAN_GRP_HASH_SHIFT 5 #define VLAN_GRP_HASH_SIZE (1 << VLAN_GRP_HASH_SHIFT) #define VLAN_GRP_HASH_MASK (VLAN_GRP_HASH_SIZE - 1) @@ -59,6 +57,8 @@ struct vlan_net { struct proc_dir_entry *proc_vlan_dir; /* /proc/net/vlan/config */ struct proc_dir_entry *proc_vlan_conf; + /* Determines interface naming scheme. */ + unsigned short name_type; }; #endif /* !(__BEN_VLAN_802_1Q_INC__) */ diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index cc17b72..daad006 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -260,13 +260,16 @@ static void vlan_seq_stop(struct seq_file *seq, void *v) static int vlan_seq_show(struct seq_file *seq, void *v) { + struct net *net = seq_file_net(seq); + struct vlan_net *vn = net_generic(net, vlan_net_id); + if (v == SEQ_START_TOKEN) { const char *nmtype = NULL; seq_puts(seq, "VLAN Dev name | VLAN ID\n"); - if (vlan_name_type < ARRAY_SIZE(vlan_name_type_str)) - nmtype = vlan_name_type_str[vlan_name_type]; + if (vn->name_type < ARRAY_SIZE(vlan_name_type_str)) + nmtype = vlan_name_type_str[vn->name_type]; seq_printf(seq, "Name-Type: %s\n", nmtype ? nmtype : "UNKNOWN"); |