@@ -256,13 +256,6 @@ static void uml_net_tx_timeout(struct net_device *dev)
netif_wake_queue(dev);
}
-static int uml_net_change_mtu(struct net_device *dev, int new_mtu)
-{
- dev->mtu = new_mtu;
-
- return 0;
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
static void uml_net_poll_controller(struct net_device *dev)
{
@@ -374,7 +367,6 @@ static const struct net_device_ops uml_netdev_ops = {
.ndo_set_rx_mode = uml_net_set_multicast_list,
.ndo_tx_timeout = uml_net_tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
- .ndo_change_mtu = uml_net_change_mtu,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = uml_net_poll_controller,
@@ -1349,15 +1349,6 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net)
return NETDEV_TX_OK;
}
-static int fwnet_change_mtu(struct net_device *net, int new_mtu)
-{
- if (new_mtu < 68)
- return -EINVAL;
-
- net->mtu = new_mtu;
- return 0;
-}
-
static const struct ethtool_ops fwnet_ethtool_ops = {
.get_link = ethtool_op_get_link,
};
@@ -1366,7 +1357,6 @@ static const struct net_device_ops fwnet_netdev_ops = {
.ndo_open = fwnet_open,
.ndo_stop = fwnet_stop,
.ndo_start_xmit = fwnet_tx,
- .ndo_change_mtu = fwnet_change_mtu,
};
static void fwnet_init_dev(struct net_device *net)
@@ -1435,7 +1425,6 @@ static int fwnet_probe(struct fw_unit *unit,
struct net_device *net;
bool allocated_netdev = false;
struct fwnet_device *dev;
- unsigned max_mtu;
int ret;
union fwnet_hwaddr *ha;
@@ -1478,9 +1467,10 @@ static int fwnet_probe(struct fw_unit *unit,
* Use the RFC 2734 default 1500 octets or the maximum payload
* as initial MTU
*/
- max_mtu = (1 << (card->max_receive + 1))
- - sizeof(struct rfc2734_header) - IEEE1394_GASP_HDR_SIZE;
- net->mtu = min(1500U, max_mtu);
+ net->max_mtu = (1 << (card->max_receive + 1))
+ - sizeof(struct rfc2734_header) - IEEE1394_GASP_HDR_SIZE;
+ net->mtu = min(1500U, net->max_mtu);
+ net->min_mtu = ETH_MIN_MTU;
/* Set our hardware address while we're at it */
ha = (union fwnet_hwaddr *)net->dev_addr;
@@ -960,15 +960,6 @@ static int ssip_pn_stop(struct net_device *dev)
return 0;
}
-static int ssip_pn_set_mtu(struct net_device *dev, int new_mtu)
-{
- if (new_mtu > SSIP_MAX_MTU || new_mtu < PHONET_MIN_MTU)
- return -EINVAL;
- dev->mtu = new_mtu;
-
- return 0;
-}
-
static void ssip_xmit_work(struct work_struct *work)
{
struct ssi_protocol *ssi =
@@ -1060,7 +1051,6 @@ static const struct net_device_ops ssip_pn_ops = {
.ndo_open = ssip_pn_open,
.ndo_stop = ssip_pn_stop,
.ndo_start_xmit = ssip_pn_xmit,
- .ndo_change_mtu = ssip_pn_set_mtu,
};
static void ssip_pn_setup(struct net_device *dev)
@@ -1136,6 +1126,10 @@ static int ssi_protocol_probe(struct device *dev)
goto out1;
}
+ /* MTU range: 6 - 65535 */
+ ssi->netdev->min_mtu = PHONET_MIN_MTU;
+ ssi->netdev->max_mtu = SSIP_MAX_MTU;
+
SET_NETDEV_DEV(ssi->netdev, dev);
netif_carrier_off(ssi->netdev);
err = register_netdev(ssi->netdev);
@@ -65,7 +65,6 @@ MODULE_DESCRIPTION("NetEffect RNIC Low-level iWARP Driver");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(DRV_VERSION);
-int max_mtu = 9000;
int interrupt_mod_interval = 0;
/* Interoperability */
@@ -83,6 +83,8 @@
#define NES_FIRST_QPN 64
#define NES_SW_CONTEXT_ALIGN 1024
+#define NES_MAX_MTU 9000
+
#define NES_NIC_MAX_NICS 16
#define NES_MAX_ARP_TABLE_SIZE 4096
@@ -169,8 +171,6 @@ do { \
#include "nes_cm.h"
#include "nes_mgt.h"
-extern int max_mtu;
-#define max_frame_len (max_mtu+ETH_HLEN)
extern int interrupt_mod_interval;
extern int nes_if_count;
extern int mpa_version;
@@ -981,20 +981,16 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu)
{
struct nes_vnic *nesvnic = netdev_priv(netdev);
struct nes_device *nesdev = nesvnic->nesdev;
- int ret = 0;
u8 jumbomode = 0;
u32 nic_active;
u32 nic_active_bit;
u32 uc_all_active;
u32 mc_all_active;
- if ((new_mtu < ETH_ZLEN) || (new_mtu > max_mtu))
- return -EINVAL;
-
netdev->mtu = new_mtu;
nesvnic->max_frame_size = new_mtu + VLAN_ETH_HLEN;
- if (netdev->mtu > 1500) {
+ if (netdev->mtu > ETH_DATA_LEN) {
jumbomode=1;
}
nes_nic_init_timer_defaults(nesdev, jumbomode);
@@ -1020,7 +1016,7 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu)
nes_write_indexed(nesdev, NES_IDX_NIC_UNICAST_ALL, nic_active);
}
- return ret;
+ return 0;
}
@@ -1658,7 +1654,7 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
netdev->watchdog_timeo = NES_TX_TIMEOUT;
netdev->irq = nesdev->pcidev->irq;
- netdev->mtu = ETH_DATA_LEN;
+ netdev->max_mtu = NES_MAX_MTU;
netdev->hard_header_len = ETH_HLEN;
netdev->addr_len = ETH_ALEN;
netdev->type = ARPHRD_ETHER;
@@ -2017,6 +2017,7 @@ static struct net_device *ipoib_add_port(const char *format,
/* MTU will be reset when mcast join happens */
priv->dev->mtu = IPOIB_UD_MTU(priv->max_ib_mtu);
priv->mcast_mtu = priv->admin_mtu = priv->dev->mtu;
+ priv->dev->max_mtu = IPOIB_CM_MTU;
priv->dev->neigh_priv_len = sizeof(struct ipoib_neigh);
@@ -549,16 +549,6 @@ mpt_lan_close(struct net_device *dev)
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static int
-mpt_lan_change_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < MPT_LAN_MIN_MTU) || (new_mtu > MPT_LAN_MAX_MTU))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/* Tx timeout handler. */
static void
mpt_lan_tx_timeout(struct net_device *dev)
@@ -1304,7 +1294,6 @@ static const struct net_device_ops mpt_netdev_ops = {
.ndo_open = mpt_lan_open,
.ndo_stop = mpt_lan_close,
.ndo_start_xmit = mpt_lan_sdu_send,
- .ndo_change_mtu = mpt_lan_change_mtu,
.ndo_tx_timeout = mpt_lan_tx_timeout,
};
@@ -1375,6 +1364,10 @@ mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum)
dev->netdev_ops = &mpt_netdev_ops;
dev->watchdog_timeo = MPT_LAN_TX_TIMEOUT;
+ /* MTU range: 96 - 65280 */
+ dev->min_mtu = MPT_LAN_MIN_MTU;
+ dev->max_mtu = MPT_LAN_MAX_MTU;
+
dlprintk((KERN_INFO MYNAM ": Finished registering dev "
"and setting initial values\n"));
@@ -118,6 +118,8 @@ static DEFINE_SPINLOCK(xpnet_broadcast_lock);
* now, the default is 64KB.
*/
#define XPNET_MAX_MTU (0x800000UL - L1_CACHE_BYTES)
+/* 68 comes from min TCP+IP+MAC header */
+#define XPNET_MIN_MTU 68
/* 32KB has been determined to be the ideal */
#define XPNET_DEF_MTU (0x8000UL)
@@ -330,22 +332,6 @@ xpnet_dev_stop(struct net_device *dev)
return 0;
}
-static int
-xpnet_dev_change_mtu(struct net_device *dev, int new_mtu)
-{
- /* 68 comes from min TCP+IP+MAC header */
- if ((new_mtu < 68) || (new_mtu > XPNET_MAX_MTU)) {
- dev_err(xpnet, "ifconfig %s mtu %d failed; value must be "
- "between 68 and %ld\n", dev->name, new_mtu,
- XPNET_MAX_MTU);
- return -EINVAL;
- }
-
- dev->mtu = new_mtu;
- dev_dbg(xpnet, "ifconfig %s mtu set to %d\n", dev->name, new_mtu);
- return 0;
-}
-
/*
* Notification that the other end has received the message and
* DMA'd the skb information. At this point, they are done with
@@ -519,7 +505,6 @@ static const struct net_device_ops xpnet_netdev_ops = {
.ndo_open = xpnet_dev_open,
.ndo_stop = xpnet_dev_stop,
.ndo_start_xmit = xpnet_dev_hard_start_xmit,
- .ndo_change_mtu = xpnet_dev_change_mtu,
.ndo_tx_timeout = xpnet_dev_tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
@@ -555,6 +540,8 @@ xpnet_init(void)
xpnet_device->netdev_ops = &xpnet_netdev_ops;
xpnet_device->mtu = XPNET_DEF_MTU;
+ xpnet_device->min_mtu = XPNET_MIN_MTU;
+ xpnet_device->max_mtu = XPNET_MAX_MTU;
/*
* Multicast assumes the LSB of the first octet is set for multicast
@@ -166,7 +166,6 @@ static const struct net_device_ops skfp_netdev_ops = {
.ndo_stop = skfp_close,
.ndo_start_xmit = skfp_send_pkt,
.ndo_get_stats = skfp_ctl_get_stats,
- .ndo_change_mtu = fddi_change_mtu,
.ndo_set_rx_mode = skfp_ctl_set_multicast_list,
.ndo_set_mac_address = skfp_ctl_set_mac_address,
.ndo_do_ioctl = skfp_ioctl,
@@ -1316,6 +1316,8 @@ static void fjes_netdev_setup(struct net_device *netdev)
netdev->netdev_ops = &fjes_netdev_ops;
fjes_set_ethtool_ops(netdev);
netdev->mtu = fjes_support_mtu[3];
+ netdev->min_mtu = fjes_support_mtu[0];
+ netdev->max_mtu = fjes_support_mtu[3];
netdev->flags |= IFF_BROADCAST;
netdev->features |= NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_CTAG_FILTER;
}
@@ -68,7 +68,6 @@ static const struct net_device_ops rr_netdev_ops = {
.ndo_stop = rr_close,
.ndo_do_ioctl = rr_ioctl,
.ndo_start_xmit = rr_start_xmit,
- .ndo_change_mtu = hippi_change_mtu,
.ndo_set_mac_address = hippi_mac_addr,
};
@@ -466,17 +466,6 @@ static void rionet_set_msglevel(struct net_device *ndev, u32 value)
rnet->msg_enable = value;
}
-static int rionet_change_mtu(struct net_device *ndev, int new_mtu)
-{
- if ((new_mtu < 68) || (new_mtu > RIONET_MAX_MTU)) {
- printk(KERN_ERR "%s: Invalid MTU size %d\n",
- ndev->name, new_mtu);
- return -EINVAL;
- }
- ndev->mtu = new_mtu;
- return 0;
-}
-
static const struct ethtool_ops rionet_ethtool_ops = {
.get_drvinfo = rionet_get_drvinfo,
.get_msglevel = rionet_get_msglevel,
@@ -488,7 +477,6 @@ static const struct net_device_ops rionet_netdev_ops = {
.ndo_open = rionet_open,
.ndo_stop = rionet_close,
.ndo_start_xmit = rionet_start_xmit,
- .ndo_change_mtu = rionet_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
};
@@ -525,6 +513,9 @@ static int rionet_setup_netdev(struct rio_mport *mport, struct net_device *ndev)
ndev->netdev_ops = &rionet_netdev_ops;
ndev->mtu = RIONET_MAX_MTU;
+ /* MTU range: 68 - 4082 */
+ ndev->min_mtu = ETH_MIN_MTU;
+ ndev->max_mtu = RIONET_MAX_MTU;
ndev->features = NETIF_F_LLTX;
SET_NETDEV_DEV(ndev, &mport->dev);
ndev->ethtool_ops = &rionet_ethtool_ops;
@@ -561,12 +561,7 @@ static int sl_change_mtu(struct net_device *dev, int new_mtu)
{
struct slip *sl = netdev_priv(dev);
- if (new_mtu < 68 || new_mtu > 65534)
- return -EINVAL;
-
- if (new_mtu != dev->mtu)
- return sl_realloc_bufs(sl, new_mtu);
- return 0;
+ return sl_realloc_bufs(sl, new_mtu);
}
/* Netdevice get statistics request */
@@ -663,6 +658,10 @@ static void sl_setup(struct net_device *dev)
dev->addr_len = 0;
dev->tx_queue_len = 10;
+ /* MTU range: 68 - 65534 */
+ dev->min_mtu = 68;
+ dev->max_mtu = 65534;
+
/* New-style flags. */
dev->flags = IFF_NOARP|IFF_POINTOPOINT|IFF_MULTICAST;
}
@@ -261,19 +261,10 @@ static int pn_net_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static int pn_net_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < PHONET_MIN_MTU) || (new_mtu > PHONET_MAX_MTU))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-
static const struct net_device_ops pn_netdev_ops = {
.ndo_open = pn_net_open,
.ndo_stop = pn_net_close,
.ndo_start_xmit = pn_net_xmit,
- .ndo_change_mtu = pn_net_mtu,
};
static void pn_net_setup(struct net_device *dev)
@@ -282,6 +273,8 @@ static void pn_net_setup(struct net_device *dev)
dev->type = ARPHRD_PHONET;
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
dev->mtu = PHONET_DEV_MTU;
+ dev->min_mtu = PHONET_MIN_MTU;
+ dev->max_mtu = PHONET_MAX_MTU;
dev->hard_header_len = 1;
dev->dev_addr[0] = PN_MEDIA_USB;
dev->addr_len = 1;
@@ -142,15 +142,6 @@ static inline int qlen(struct usb_gadget *gadget, unsigned qmult)
/* NETWORK DRIVER HOOKUP (to the layer above this driver) */
-static int ueth_change_mtu(struct net_device *net, int new_mtu)
-{
- if (new_mtu <= ETH_HLEN || new_mtu > GETHER_MAX_ETH_FRAME_LEN)
- return -ERANGE;
- net->mtu = new_mtu;
-
- return 0;
-}
-
static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p)
{
struct eth_dev *dev = netdev_priv(net);
@@ -736,7 +727,6 @@ static const struct net_device_ops eth_netdev_ops = {
.ndo_open = eth_open,
.ndo_stop = eth_stop,
.ndo_start_xmit = eth_start_xmit,
- .ndo_change_mtu = ueth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -799,6 +789,10 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
net->ethtool_ops = &ops;
+ /* MTU range: 14 - 15412 */
+ net->min_mtu = ETH_HLEN;
+ net->max_mtu = GETHER_MAX_ETH_FRAME_LEN;
+
dev->gadget = g;
SET_NETDEV_DEV(net, &g->dev);
SET_NETDEV_DEVTYPE(net, &gadget_type);
@@ -26,7 +26,6 @@
#ifdef __KERNEL__
__be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev);
-int fddi_change_mtu(struct net_device *dev, int new_mtu);
struct net_device *alloc_fddidev(int sizeof_priv);
#endif
@@ -32,7 +32,6 @@ struct hippi_cb {
};
__be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev);
-int hippi_change_mtu(struct net_device *dev, int new_mtu);
int hippi_mac_addr(struct net_device *dev, void *p);
int hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p);
struct net_device *alloc_hippi_dev(int sizeof_priv);
@@ -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;
@@ -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);
@@ -158,17 +158,6 @@ static int batadv_interface_set_mac_addr(struct net_device *dev, void *p)
return 0;
}
-static int batadv_interface_change_mtu(struct net_device *dev, int new_mtu)
-{
- /* check ranges */
- if ((new_mtu < 68) || (new_mtu > batadv_hardif_min_mtu(dev)))
- return -EINVAL;
-
- dev->mtu = new_mtu;
-
- return 0;
-}
-
/**
* batadv_interface_set_rx_mode - set the rx mode of a device
* @dev: registered network device to modify
@@ -920,7 +909,6 @@ static const struct net_device_ops batadv_netdev_ops = {
.ndo_vlan_rx_add_vid = batadv_interface_add_vid,
.ndo_vlan_rx_kill_vid = batadv_interface_kill_vid,
.ndo_set_mac_address = batadv_interface_set_mac_addr,
- .ndo_change_mtu = batadv_interface_change_mtu,
.ndo_set_rx_mode = batadv_interface_set_rx_mode,
.ndo_start_xmit = batadv_interface_tx,
.ndo_validate_addr = eth_validate_addr,
@@ -987,6 +975,7 @@ struct net_device *batadv_softif_create(struct net *net, const char *name)
dev_net_set(soft_iface, net);
soft_iface->rtnl_link_ops = &batadv_link_ops;
+ soft_iface->max_mtu = batadv_hardif_min_mtu(soft_iface);
ret = register_netdevice(soft_iface);
if (ret < 0) {
@@ -398,6 +398,7 @@ void hsr_dev_setup(struct net_device *dev)
random_ether_addr(dev->dev_addr);
ether_setup(dev);
+ dev->min_mtu = 0;
dev->header_ops = &hsr_header_ops;
dev->netdev_ops = &hsr_device_ops;
SET_NETDEV_DEVTYPE(dev, &hsr_type);
@@ -217,20 +217,10 @@ static netdev_tx_t gprs_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static int gprs_set_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < 576) || (new_mtu > (PHONET_MAX_MTU - 11)))
- return -EINVAL;
-
- dev->mtu = new_mtu;
- return 0;
-}
-
static const struct net_device_ops gprs_netdev_ops = {
.ndo_open = gprs_open,
.ndo_stop = gprs_close,
.ndo_start_xmit = gprs_xmit,
- .ndo_change_mtu = gprs_set_mtu,
};
static void gprs_setup(struct net_device *dev)
@@ -239,6 +229,8 @@ static void gprs_setup(struct net_device *dev)
dev->type = ARPHRD_PHONET_PIPE;
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
dev->mtu = GPRS_DEFAULT_MTU;
+ dev->min_mtu = 576;
+ dev->max_mtu = (PHONET_MAX_MTU - 11);
dev->hard_header_len = 0;
dev->addr_len = 0;
dev->tx_queue_len = 10;
firewire-net: - set min/max_mtu - remove fwnet_change_mtu nes: - set max_mtu - clean up nes_netdev_change_mtu xpnet: - set min/max_mtu - remove xpnet_dev_change_mtu hippi: - set min/max_mtu - remove hippi_change_mtu batman-adv: - set max_mtu - remove batadv_interface_change_mtu - initialization is a little async, not 100% certain that max_mtu is set in the optimal place, don't have hardware to test with rionet: - set min/max_mtu - remove rionet_change_mtu slip: - set min/max_mtu - streamline sl_change_mtu um/net_kern: - remove pointless ndo_change_mtu hsi/clients/ssi_protocol: - use core MTU range checking - remove now redundant ssip_pn_set_mtu ipoib: - set a default max MTU value - Note: ipoib's actual max MTU can vary, depending on if the device is in connected mode or not, so we'll just set the max_mtu value to the max possible, and let the ndo_change_mtu function continue to validate any new MTU change requests with checks for CM or not. Note that ipoib has no min_mtu set, and thus, the network core's mtu > 0 check is the only lower bounds here. mptlan: - use net core MTU range checking - remove now redundant mpt_lan_change_mtu fddi: - min_mtu = 21, max_mtu = 4470 - remove now redundant fddi_change_mtu (including export) fjes: - min_mtu = 8192, max_mtu = 65536 - The max_mtu value is actually one over IP_MAX_MTU here, but the idea is to get past the core net MTU range checks so fjes_change_mtu can validate a new MTU against what it supports (see fjes_support_mtu in fjes_hw.c) hsr: - min_mtu = 0 (calls ether_setup, max_mtu is 1500) f_phonet: - min_mtu = 6, max_mtu = 65541 u_ether: - min_mtu = 14, max_mtu = 15412 phonet/pep-gprs: - min_mtu = 576, max_mtu = 65530 - remove redundant gprs_set_mtu CC: netdev@vger.kernel.org CC: linux-rdma@vger.kernel.org CC: Stefan Richter <stefanr@s5r6.in-berlin.de> CC: Faisal Latif <faisal.latif@intel.com> CC: linux-rdma@vger.kernel.org CC: Cliff Whickman <cpw@sgi.com> CC: Robin Holt <robinmholt@gmail.com> CC: Jes Sorensen <jes@trained-monkey.org> CC: Marek Lindner <mareklindner@neomailbox.ch> CC: Simon Wunderlich <sw@simonwunderlich.de> CC: Antonio Quartulli <a@unstable.cc> CC: Sathya Prakash <sathya.prakash@broadcom.com> CC: Chaitra P B <chaitra.basappa@broadcom.com> CC: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> CC: MPT-FusionLinux.pdl@broadcom.com CC: Sebastian Reichel <sre@kernel.org> CC: Felipe Balbi <balbi@kernel.org> CC: Arvid Brodin <arvid.brodin@alten.se> CC: Remi Denis-Courmont <courmisch@gmail.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> --- arch/um/drivers/net_kern.c | 8 -------- drivers/firewire/net.c | 18 ++++-------------- drivers/hsi/clients/ssi_protocol.c | 14 ++++---------- drivers/infiniband/hw/nes/nes.c | 1 - drivers/infiniband/hw/nes/nes.h | 4 ++-- drivers/infiniband/hw/nes/nes_nic.c | 10 +++------- drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 + drivers/message/fusion/mptlan.c | 15 ++++----------- drivers/misc/sgi-xp/xpnet.c | 21 ++++----------------- drivers/net/fddi/skfp/skfddi.c | 1 - drivers/net/fjes/fjes_main.c | 2 ++ drivers/net/hippi/rrunner.c | 1 - drivers/net/rionet.c | 15 +++------------ drivers/net/slip/slip.c | 11 +++++------ drivers/usb/gadget/function/f_phonet.c | 11 ++--------- drivers/usb/gadget/function/u_ether.c | 14 ++++---------- include/linux/fddidevice.h | 1 - include/linux/hippidevice.h | 1 - net/802/fddi.c | 11 ++--------- net/802/hippi.c | 14 ++------------ net/batman-adv/soft-interface.c | 13 +------------ net/hsr/hsr_device.c | 1 + net/phonet/pep-gprs.c | 12 ++---------- 23 files changed, 46 insertions(+), 154 deletions(-)