| /kernel/linux/linux-5.10/drivers/net/ |
| H A D | vsockmon.c | 66 static int vsockmon_is_valid_mtu(int new_mtu) in vsockmon_is_valid_mtu() argument
68 return new_mtu >= (int)sizeof(struct af_vsockmon_hdr); in vsockmon_is_valid_mtu()
71 static int vsockmon_change_mtu(struct net_device *dev, int new_mtu) in vsockmon_change_mtu() argument
73 if (!vsockmon_is_valid_mtu(new_mtu)) in vsockmon_change_mtu()
76 dev->mtu = new_mtu; in vsockmon_change_mtu()
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| H A D | ntb_netdev.c | 299 static int ntb_netdev_change_mtu(struct net_device *ndev, int new_mtu) in ntb_netdev_change_mtu() argument
305 if (new_mtu > ntb_transport_max_size(dev->qp) - ETH_HLEN) in ntb_netdev_change_mtu()
309 ndev->mtu = new_mtu; in ntb_netdev_change_mtu()
316 if (ndev->mtu < new_mtu) { in ntb_netdev_change_mtu()
323 skb = netdev_alloc_skb(ndev, new_mtu + ETH_HLEN); in ntb_netdev_change_mtu()
330 new_mtu + ETH_HLEN); in ntb_netdev_change_mtu()
338 ndev->mtu = new_mtu; in ntb_netdev_change_mtu()
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| H A D | net_failover.c | 211 static int net_failover_change_mtu(struct net_device *dev, int new_mtu) in net_failover_change_mtu() argument
219 ret = dev_set_mtu(primary_dev, new_mtu); in net_failover_change_mtu()
226 ret = dev_set_mtu(standby_dev, new_mtu); in net_failover_change_mtu()
234 dev->mtu = new_mtu; in net_failover_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/can/ |
| H A D | vcan.c | 133 static int vcan_change_mtu(struct net_device *dev, int new_mtu) in vcan_change_mtu() argument
139 if (new_mtu != CAN_MTU && new_mtu != CANFD_MTU && in vcan_change_mtu()
140 !can_is_canxl_dev_mtu(new_mtu)) in vcan_change_mtu()
143 dev->mtu = new_mtu; in vcan_change_mtu()
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| H A D | vxcan.c | 128 static int vxcan_change_mtu(struct net_device *dev, int new_mtu) in vxcan_change_mtu() argument
134 if (new_mtu != CAN_MTU && new_mtu != CANFD_MTU && in vxcan_change_mtu()
135 !can_is_canxl_dev_mtu(new_mtu)) in vxcan_change_mtu()
138 dev->mtu = new_mtu; in vxcan_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/ |
| H A D | vsockmon.c | 67 static int vsockmon_is_valid_mtu(int new_mtu) in vsockmon_is_valid_mtu() argument
69 return new_mtu >= (int)sizeof(struct af_vsockmon_hdr); in vsockmon_is_valid_mtu()
72 static int vsockmon_change_mtu(struct net_device *dev, int new_mtu) in vsockmon_change_mtu() argument
74 if (!vsockmon_is_valid_mtu(new_mtu)) in vsockmon_change_mtu()
77 dev->mtu = new_mtu; in vsockmon_change_mtu()
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| H A D | ntb_netdev.c | 299 static int ntb_netdev_change_mtu(struct net_device *ndev, int new_mtu) in ntb_netdev_change_mtu() argument
305 if (new_mtu > ntb_transport_max_size(dev->qp) - ETH_HLEN) in ntb_netdev_change_mtu()
309 ndev->mtu = new_mtu; in ntb_netdev_change_mtu()
316 if (ndev->mtu < new_mtu) { in ntb_netdev_change_mtu()
323 skb = netdev_alloc_skb(ndev, new_mtu + ETH_HLEN); in ntb_netdev_change_mtu()
330 new_mtu + ETH_HLEN); in ntb_netdev_change_mtu()
338 ndev->mtu = new_mtu; in ntb_netdev_change_mtu()
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| /kernel/linux/linux-5.10/drivers/net/can/ |
| H A D | vcan.c | 130 static int vcan_change_mtu(struct net_device *dev, int new_mtu) in vcan_change_mtu() argument
136 if (new_mtu != CAN_MTU && new_mtu != CANFD_MTU) in vcan_change_mtu()
139 dev->mtu = new_mtu; in vcan_change_mtu()
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| H A D | vxcan.c | 121 static int vxcan_change_mtu(struct net_device *dev, int new_mtu) in vxcan_change_mtu() argument
127 if (new_mtu != CAN_MTU && new_mtu != CANFD_MTU) in vxcan_change_mtu()
130 dev->mtu = new_mtu; in vxcan_change_mtu()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/qualcomm/rmnet/ |
| H A D | rmnet_vnd.c | 73 static int rmnet_vnd_change_mtu(struct net_device *rmnet_dev, int new_mtu) in rmnet_vnd_change_mtu() argument
83 if (new_mtu < 0 || new_mtu > RMNET_MAX_PACKET_SIZE || in rmnet_vnd_change_mtu()
84 new_mtu > (priv->real_dev->mtu - headroom)) in rmnet_vnd_change_mtu()
87 rmnet_dev->mtu = new_mtu; in rmnet_vnd_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/dsa/microchip/ |
| H A D | lan937x_main.c | 227 int lan937x_change_mtu(struct ksz_device *dev, int port, int new_mtu) in lan937x_change_mtu() argument
232 new_mtu += VLAN_ETH_HLEN + ETH_FCS_LEN; in lan937x_change_mtu()
235 new_mtu += LAN937X_TAG_LEN; in lan937x_change_mtu()
237 if (new_mtu >= FR_MIN_SIZE) in lan937x_change_mtu()
249 ret = ksz_pwrite16(dev, port, PORT_MAX_FR_SIZE, new_mtu); in lan937x_change_mtu()
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| H A D | lan937x.h | 18 int lan937x_change_mtu(struct ksz_device *dev, int port, int new_mtu);
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| /kernel/linux/linux-6.6/drivers/net/ethernet/qualcomm/rmnet/ |
| H A D | rmnet_vnd.c | 79 static int rmnet_vnd_change_mtu(struct net_device *rmnet_dev, int new_mtu) in rmnet_vnd_change_mtu() argument
89 if (new_mtu < 0 || new_mtu > RMNET_MAX_PACKET_SIZE || in rmnet_vnd_change_mtu()
90 new_mtu > (priv->real_dev->mtu - headroom)) in rmnet_vnd_change_mtu()
93 rmnet_dev->mtu = new_mtu; in rmnet_vnd_change_mtu()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/ |
| H A D | nfp_app.h | 113 int new_mtu);
115 int new_mtu);
260 nfp_app_check_mtu(struct nfp_app *app, struct net_device *netdev, int new_mtu) in nfp_app_check_mtu() argument
264 return app->type->check_mtu(app, netdev, new_mtu); in nfp_app_check_mtu()
269 int new_mtu) in nfp_app_repr_change_mtu()
273 return app->type->repr_change_mtu(app, netdev, new_mtu); in nfp_app_repr_change_mtu()
268 nfp_app_repr_change_mtu(struct nfp_app *app, struct net_device *netdev, int new_mtu) nfp_app_repr_change_mtu() argument
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| H A D | nfp_net_repr.c | 166 static int nfp_repr_change_mtu(struct net_device *netdev, int new_mtu) in nfp_repr_change_mtu() argument
171 err = nfp_app_check_mtu(repr->app, netdev, new_mtu); in nfp_repr_change_mtu()
175 err = nfp_app_repr_change_mtu(repr->app, netdev, new_mtu); in nfp_repr_change_mtu()
179 netdev->mtu = new_mtu; in nfp_repr_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/ |
| H A D | nfp_app.h | 112 int new_mtu);
114 int new_mtu);
269 nfp_app_check_mtu(struct nfp_app *app, struct net_device *netdev, int new_mtu) in nfp_app_check_mtu() argument
273 return app->type->check_mtu(app, netdev, new_mtu); in nfp_app_check_mtu()
278 int new_mtu) in nfp_app_repr_change_mtu()
282 return app->type->repr_change_mtu(app, netdev, new_mtu); in nfp_app_repr_change_mtu()
277 nfp_app_repr_change_mtu(struct nfp_app *app, struct net_device *netdev, int new_mtu) nfp_app_repr_change_mtu() argument
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| H A D | nfp_net_repr.c | 167 static int nfp_repr_change_mtu(struct net_device *netdev, int new_mtu) in nfp_repr_change_mtu() argument
172 err = nfp_app_check_mtu(repr->app, netdev, new_mtu); in nfp_repr_change_mtu()
176 err = nfp_app_repr_change_mtu(repr->app, netdev, new_mtu); in nfp_repr_change_mtu()
180 netdev->mtu = new_mtu; in nfp_repr_change_mtu()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ |
| H A D | ipoib_vlan.c | 142 static int mlx5i_pkey_change_mtu(struct net_device *netdev, int new_mtu);
266 static int mlx5i_pkey_change_mtu(struct net_device *netdev, int new_mtu) in mlx5i_pkey_change_mtu() argument
271 netdev->mtu = new_mtu; in mlx5i_pkey_change_mtu()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/aquantia/atlantic/ |
| H A D | aq_main.c | 124 static int aq_ndev_change_mtu(struct net_device *ndev, int new_mtu) in aq_ndev_change_mtu() argument
129 err = aq_nic_set_mtu(aq_nic, new_mtu + ETH_HLEN); in aq_ndev_change_mtu()
133 ndev->mtu = new_mtu; in aq_ndev_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ |
| H A D | ipoib_vlan.c | 142 static int mlx5i_pkey_change_mtu(struct net_device *netdev, int new_mtu);
278 static int mlx5i_pkey_change_mtu(struct net_device *netdev, int new_mtu) in mlx5i_pkey_change_mtu() argument
283 netdev->mtu = new_mtu; in mlx5i_pkey_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/aquantia/atlantic/ |
| H A D | aq_main.c | 130 static int aq_ndev_change_mtu(struct net_device *ndev, int new_mtu) in aq_ndev_change_mtu() argument
132 int new_frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN; in aq_ndev_change_mtu()
145 err = aq_nic_set_mtu(aq_nic, new_mtu + ETH_HLEN); in aq_ndev_change_mtu()
149 ndev->mtu = new_mtu; in aq_ndev_change_mtu()
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| /kernel/linux/linux-6.6/net/dsa/ |
| H A D | slave.h | 48 int dsa_slave_change_mtu(struct net_device *dev, int new_mtu);
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| /kernel/linux/linux-5.10/drivers/net/ethernet/cavium/liquidio/ |
| H A D | lio_vf_rep.c | 39 static int lio_vf_rep_change_mtu(struct net_device *ndev, int new_mtu);
199 lio_vf_rep_change_mtu(struct net_device *ndev, int new_mtu) in lio_vf_rep_change_mtu() argument
211 rep_cfg.rep_mtu.mtu = cpu_to_be32(new_mtu); in lio_vf_rep_change_mtu()
221 ndev->mtu = new_mtu; in lio_vf_rep_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/ |
| H A D | lantiq_xrx200.c | 412 xrx200_change_mtu(struct net_device *net_dev, int new_mtu) in xrx200_change_mtu() argument
422 net_dev->mtu = new_mtu; in xrx200_change_mtu()
423 priv->rx_buf_size = xrx200_buffer_size(new_mtu); in xrx200_change_mtu()
426 if (new_mtu <= old_mtu) in xrx200_change_mtu()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/cavium/liquidio/ |
| H A D | lio_vf_rep.c | 39 static int lio_vf_rep_change_mtu(struct net_device *ndev, int new_mtu);
199 lio_vf_rep_change_mtu(struct net_device *ndev, int new_mtu) in lio_vf_rep_change_mtu() argument
211 rep_cfg.rep_mtu.mtu = cpu_to_be32(new_mtu); in lio_vf_rep_change_mtu()
221 ndev->mtu = new_mtu; in lio_vf_rep_change_mtu()
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