diff options
Diffstat (limited to 'drivers/net/amt.c')
| -rw-r--r-- | drivers/net/amt.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/drivers/net/amt.c b/drivers/net/amt.c index 68e79b1272f6..734a0b3242a9 100644 --- a/drivers/net/amt.c +++ b/drivers/net/amt.c @@ -3063,15 +3063,10 @@ static int amt_dev_init(struct net_device *dev) int err; amt->dev = dev; - dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) - return -ENOMEM; err = gro_cells_init(&amt->gro_cells, dev); - if (err) { - free_percpu(dev->tstats); + if (err) return err; - } return 0; } @@ -3081,7 +3076,6 @@ static void amt_dev_uninit(struct net_device *dev) struct amt_dev *amt = netdev_priv(dev); gro_cells_destroy(&amt->gro_cells); - free_percpu(dev->tstats); } static const struct net_device_ops amt_netdev_ops = { @@ -3090,7 +3084,6 @@ static const struct net_device_ops amt_netdev_ops = { .ndo_open = amt_dev_open, .ndo_stop = amt_dev_stop, .ndo_start_xmit = amt_dev_xmit, - .ndo_get_stats64 = dev_get_tstats64, }; static void amt_link_setup(struct net_device *dev) @@ -3105,12 +3098,13 @@ static void amt_link_setup(struct net_device *dev) dev->hard_header_len = 0; dev->addr_len = 0; dev->priv_flags |= IFF_NO_QUEUE; - dev->features |= NETIF_F_LLTX; + dev->lltx = true; + dev->netns_immutable = true; dev->features |= NETIF_F_GSO_SOFTWARE; - dev->features |= NETIF_F_NETNS_LOCAL; dev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM; dev->hw_features |= NETIF_F_FRAGLIST | NETIF_F_RXCSUM; dev->hw_features |= NETIF_F_GSO_SOFTWARE; + dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; eth_hw_addr_random(dev); eth_zero_addr(dev->broadcast); ether_setup(dev); @@ -3167,14 +3161,17 @@ static int amt_validate(struct nlattr *tb[], struct nlattr *data[], return 0; } -static int amt_newlink(struct net *net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[], +static int amt_newlink(struct net_device *dev, + struct rtnl_newlink_params *params, struct netlink_ext_ack *extack) { + struct net *link_net = rtnl_newlink_link_net(params); struct amt_dev *amt = netdev_priv(dev); + struct nlattr **data = params->data; + struct nlattr **tb = params->tb; int err = -EINVAL; - amt->net = net; + amt->net = link_net; amt->mode = nla_get_u32(data[IFLA_AMT_MODE]); if (data[IFLA_AMT_MAX_TUNNELS] && @@ -3189,7 +3186,7 @@ static int amt_newlink(struct net *net, struct net_device *dev, amt->hash_buckets = AMT_HSIZE; amt->nr_tunnels = 0; get_random_bytes(&amt->hash_seed, sizeof(amt->hash_seed)); - amt->stream_dev = dev_get_by_index(net, + amt->stream_dev = dev_get_by_index(link_net, nla_get_u32(data[IFLA_AMT_LINK])); if (!amt->stream_dev) { NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_AMT_LINK], @@ -3212,15 +3209,11 @@ static int amt_newlink(struct net *net, struct net_device *dev, goto err; } - if (data[IFLA_AMT_RELAY_PORT]) - amt->relay_port = nla_get_be16(data[IFLA_AMT_RELAY_PORT]); - else - amt->relay_port = htons(IANA_AMT_UDP_PORT); + amt->relay_port = nla_get_be16_default(data[IFLA_AMT_RELAY_PORT], + htons(IANA_AMT_UDP_PORT)); - if (data[IFLA_AMT_GATEWAY_PORT]) - amt->gw_port = nla_get_be16(data[IFLA_AMT_GATEWAY_PORT]); - else - amt->gw_port = htons(IANA_AMT_UDP_PORT); + amt->gw_port = nla_get_be16_default(data[IFLA_AMT_GATEWAY_PORT], + htons(IANA_AMT_UDP_PORT)); if (!amt->relay_port) { NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_AMT_DISCOVERY_IP], |