| /net/802/ |
| H A D | fddi.c | 169 int fddi_change_mtu(struct net_device *dev, int new_mtu) argument
171 if ((new_mtu < FDDI_K_SNAP_HLEN) || (new_mtu > FDDI_K_SNAP_DLEN))
173 dev->mtu = new_mtu;
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| H A D | hippi.c | 146 int hippi_change_mtu(struct net_device *dev, int new_mtu) argument
151 if ((new_mtu < 68) || (new_mtu > 65280))
153 dev->mtu = new_mtu;
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| /net/ethernet/ |
| H A D | eth.c | 346 * @new_mtu: new Maximum Transfer Unit
351 int eth_change_mtu(struct net_device *dev, int new_mtu) argument
353 if (new_mtu < 68 || new_mtu > ETH_DATA_LEN)
355 dev->mtu = new_mtu;
|
| /net/phonet/ |
| H A D | pep-gprs.c | 221 static int gprs_set_mtu(struct net_device *dev, int new_mtu) argument
223 if ((new_mtu < 576) || (new_mtu > (PHONET_MAX_MTU - 11)))
226 dev->mtu = new_mtu;
|
| /net/bridge/ |
| H A D | br_device.c | 168 static int br_change_mtu(struct net_device *dev, int new_mtu) argument
171 if (new_mtu < 68 || new_mtu > br_min_mtu(br))
174 dev->mtu = new_mtu;
178 dst_metric_set(&br->fake_rtable.dst, RTAX_MTU, new_mtu);
|
| /net/openvswitch/ |
| H A D | vport-internal_dev.c | 99 static int internal_dev_change_mtu(struct net_device *netdev, int new_mtu) argument
101 if (new_mtu < 68)
104 netdev->mtu = new_mtu;
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| /net/sched/ |
| H A D | sch_teql.c | 423 static int teql_master_mtu(struct net_device *dev, int new_mtu) argument
428 if (new_mtu < 68)
434 if (new_mtu > qdisc_dev(q)->mtu)
439 dev->mtu = new_mtu;
|
| /net/hsr/ |
| H A D | hsr_device.c | 140 static int hsr_dev_change_mtu(struct net_device *dev, int new_mtu) argument
148 if (new_mtu > hsr_get_max_mtu(hsr)) {
154 dev->mtu = new_mtu;
|
| /net/batman-adv/ |
| H A D | soft-interface.c | 129 static int batadv_interface_change_mtu(struct net_device *dev, int new_mtu) argument
132 if ((new_mtu < 68) || (new_mtu > batadv_hardif_min_mtu(dev)))
135 dev->mtu = new_mtu;
|
| /net/ipv4/ |
| H A D | ip_tunnel.c | 938 int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu) argument
943 if (new_mtu < 68 ||
944 new_mtu > 0xFFF8 - dev->hard_header_len - t_hlen)
946 dev->mtu = new_mtu;
|
| /net/8021q/ |
| H A D | vlan_dev.c | 178 static int vlan_dev_change_mtu(struct net_device *dev, int new_mtu) argument
183 if (vlan_dev_priv(dev)->real_dev->mtu < new_mtu)
186 dev->mtu = new_mtu;
|
| /net/ipv6/ |
| H A D | ip6_vti.c | 766 * @new_mtu: the new mtu
772 static int vti6_change_mtu(struct net_device *dev, int new_mtu) argument
774 if (new_mtu < IPV6_MIN_MTU)
777 dev->mtu = new_mtu;
|
| H A D | ip6_tunnel.c | 1435 * @new_mtu: the new mtu
1443 ip6_tnl_change_mtu(struct net_device *dev, int new_mtu) argument
1448 if (new_mtu < 68)
1451 if (new_mtu < IPV6_MIN_MTU)
1454 if (new_mtu > 0xFFF8 - dev->hard_header_len)
1456 dev->mtu = new_mtu;
|
| H A D | ip6_gre.c | 1166 static int ip6gre_tunnel_change_mtu(struct net_device *dev, int new_mtu) argument
1168 if (new_mtu < 68 ||
1169 new_mtu > 0xFFF8 - dev->hard_header_len)
1171 dev->mtu = new_mtu;
|
| H A D | sit.c | 1320 static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu) argument
1325 if (new_mtu < IPV6_MIN_MTU || new_mtu > 0xFFF8 - t_hlen)
1327 dev->mtu = new_mtu;
|
| /net/mac80211/ |
| H A D | iface.c | 149 static int ieee80211_change_mtu(struct net_device *dev, int new_mtu) argument
151 if (new_mtu < 256 || new_mtu > IEEE80211_MAX_DATA_LEN)
154 dev->mtu = new_mtu;
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| /net/atm/ |
| H A D | lec.c | 548 static int lec_change_mtu(struct net_device *dev, int new_mtu) argument
550 if ((new_mtu < 68) || (new_mtu > 18190))
552 dev->mtu = new_mtu;
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| /net/tipc/ |
| H A D | socket.c | 720 new_mtu:
733 goto new_mtu;
975 new_mtu:
991 goto new_mtu;
|
| /net/core/ |
| H A D | net-sysfs.c | 287 static int change_mtu(struct net_device *dev, unsigned long new_mtu) argument
289 return dev_set_mtu(dev, (int) new_mtu);
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| H A D | dev.c | 5668 static int __dev_set_mtu(struct net_device *dev, int new_mtu) argument
5673 return ops->ndo_change_mtu(dev, new_mtu);
5675 dev->mtu = new_mtu;
5682 * @new_mtu: new transfer unit
5686 int dev_set_mtu(struct net_device *dev, int new_mtu) argument
5690 if (new_mtu == dev->mtu)
5694 if (new_mtu < 0)
5706 err = __dev_set_mtu(dev, new_mtu);
|