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Diffstat (limited to 'net/802')
-rw-r--r--net/802/fddi.c11
-rw-r--r--net/802/hippi.c14
2 files changed, 4 insertions, 21 deletions
diff --git a/net/802/fddi.c b/net/802/fddi.c
index 7d3a0af954e8..6356623fc238 100644
--- a/net/802/fddi.c
+++ b/net/802/fddi.c
@@ -141,15 +141,6 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev)
EXPORT_SYMBOL(fddi_type_trans);
-int fddi_change_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < FDDI_K_SNAP_HLEN) || (new_mtu > FDDI_K_SNAP_DLEN))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-EXPORT_SYMBOL(fddi_change_mtu);
-
static const struct header_ops fddi_header_ops = {
.create = fddi_header,
};
@@ -161,6 +152,8 @@ static void fddi_setup(struct net_device *dev)
dev->type = ARPHRD_FDDI;
dev->hard_header_len = FDDI_K_SNAP_HLEN+3; /* Assume 802.2 SNAP hdr len + 3 pad bytes */
dev->mtu = FDDI_K_SNAP_DLEN; /* Assume max payload of 802.2 SNAP frame */
+ dev->min_mtu = FDDI_K_SNAP_HLEN;
+ dev->max_mtu = FDDI_K_SNAP_DLEN;
dev->addr_len = FDDI_K_ALEN;
dev->tx_queue_len = 100; /* Long queues on FDDI */
dev->flags = IFF_BROADCAST | IFF_MULTICAST;
diff --git a/net/802/hippi.c b/net/802/hippi.c
index ade1a52cdcff..5e4427beab2b 100644
--- a/net/802/hippi.c
+++ b/net/802/hippi.c
@@ -116,18 +116,6 @@ __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev)
EXPORT_SYMBOL(hippi_type_trans);
-int hippi_change_mtu(struct net_device *dev, int new_mtu)
-{
- /*
- * HIPPI's got these nice large MTUs.
- */
- if ((new_mtu < 68) || (new_mtu > 65280))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-EXPORT_SYMBOL(hippi_change_mtu);
-
/*
* For HIPPI we will actually use the lower 4 bytes of the hardware
* address as the I-FIELD rather than the actual hardware address.
@@ -174,6 +162,8 @@ static void hippi_setup(struct net_device *dev)
dev->type = ARPHRD_HIPPI;
dev->hard_header_len = HIPPI_HLEN;
dev->mtu = 65280;
+ dev->min_mtu = 68;
+ dev->max_mtu = 65280;
dev->addr_len = HIPPI_ALEN;
dev->tx_queue_len = 25 /* 5 */;
memset(dev->broadcast, 0xFF, HIPPI_ALEN);