diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-02 16:40:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-02 16:40:27 -0700 |
commit | 8d65b08debc7e62b2c6032d7fe7389d895b92cbc (patch) | |
tree | 0c3141b60c3a03cc32742b5750c5e763b9dae489 /drivers/net/usb/kaweth.c | |
parent | 5a0387a8a8efb90ae7fea1e2e5c62de3efa74691 (diff) | |
parent | 5d15af6778b8e4ed1fd41b040283af278e7a9a72 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Millar:
"Here are some highlights from the 2065 networking commits that
happened this development cycle:
1) XDP support for IXGBE (John Fastabend) and thunderx (Sunil Kowuri)
2) Add a generic XDP driver, so that anyone can test XDP even if they
lack a networking device whose driver has explicit XDP support
(me).
3) Sparc64 now has an eBPF JIT too (me)
4) Add a BPF program testing framework via BPF_PROG_TEST_RUN (Alexei
Starovoitov)
5) Make netfitler network namespace teardown less expensive (Florian
Westphal)
6) Add symmetric hashing support to nft_hash (Laura Garcia Liebana)
7) Implement NAPI and GRO in netvsc driver (Stephen Hemminger)
8) Support TC flower offload statistics in mlxsw (Arkadi Sharshevsky)
9) Multiqueue support in stmmac driver (Joao Pinto)
10) Remove TCP timewait recycling, it never really could possibly work
well in the real world and timestamp randomization really zaps any
hint of usability this feature had (Soheil Hassas Yeganeh)
11) Support level3 vs level4 ECMP route hashing in ipv4 (Nikolay
Aleksandrov)
12) Add socket busy poll support to epoll (Sridhar Samudrala)
13) Netlink extended ACK support (Johannes Berg, Pablo Neira Ayuso,
and several others)
14) IPSEC hw offload infrastructure (Steffen Klassert)"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2065 commits)
tipc: refactor function tipc_sk_recv_stream()
tipc: refactor function tipc_sk_recvmsg()
net: thunderx: Optimize page recycling for XDP
net: thunderx: Support for XDP header adjustment
net: thunderx: Add support for XDP_TX
net: thunderx: Add support for XDP_DROP
net: thunderx: Add basic XDP support
net: thunderx: Cleanup receive buffer allocation
net: thunderx: Optimize CQE_TX handling
net: thunderx: Optimize RBDR descriptor handling
net: thunderx: Support for page recycling
ipx: call ipxitf_put() in ioctl error path
net: sched: add helpers to handle extended actions
qed*: Fix issues in the ptp filter config implementation.
qede: Fix concurrency issue in PTP Tx path processing.
stmmac: Add support for SIMATIC IOT2000 platform
net: hns: fix ethtool_get_strings overflow in hns driver
tcp: fix wraparound issue in tcp_lp
bpf, arm64: fix jit branch offset related to ldimm64
bpf, arm64: implement jiting of BPF_XADD
...
Diffstat (limited to 'drivers/net/usb/kaweth.c')
-rw-r--r-- | drivers/net/usb/kaweth.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 2a2c3edb6bad..37fb621fde86 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -245,8 +245,6 @@ struct kaweth_device __u16 packet_filter_bitmap; struct kaweth_ethernet_configuration configuration; - - struct net_device_stats stats; }; /**************************************************************** @@ -598,7 +596,7 @@ static void kaweth_usb_receive(struct urb *urb) struct sk_buff *skb; if (unlikely(status == -EPIPE)) { - kaweth->stats.rx_errors++; + net->stats.rx_errors++; kaweth->end = 1; wake_up(&kaweth->term_wait); dev_dbg(dev, "Status was -EPIPE.\n"); @@ -613,12 +611,12 @@ static void kaweth_usb_receive(struct urb *urb) } if (unlikely(status == -EPROTO || status == -ETIME || status == -EILSEQ)) { - kaweth->stats.rx_errors++; + net->stats.rx_errors++; dev_dbg(dev, "Status was -EPROTO, -ETIME, or -EILSEQ.\n"); return; } if (unlikely(status == -EOVERFLOW)) { - kaweth->stats.rx_errors++; + net->stats.rx_errors++; dev_dbg(dev, "Status was -EOVERFLOW.\n"); } spin_lock(&kaweth->device_lock); @@ -663,8 +661,8 @@ static void kaweth_usb_receive(struct urb *urb) netif_rx(skb); - kaweth->stats.rx_packets++; - kaweth->stats.rx_bytes += pkt_len; + net->stats.rx_packets++; + net->stats.rx_bytes += pkt_len; } kaweth_resubmit_rx_urb(kaweth, GFP_ATOMIC); @@ -804,7 +802,7 @@ static netdev_tx_t kaweth_start_xmit(struct sk_buff *skb, /* We now decide whether we can put our special header into the sk_buff */ if (skb_cow_head(skb, 2)) { - kaweth->stats.tx_errors++; + net->stats.tx_errors++; netif_start_queue(net); spin_unlock_irq(&kaweth->device_lock); dev_kfree_skb_any(skb); @@ -828,15 +826,15 @@ static netdev_tx_t kaweth_start_xmit(struct sk_buff *skb, { dev_warn(&net->dev, "kaweth failed tx_urb %d\n", res); skip: - kaweth->stats.tx_errors++; + net->stats.tx_errors++; netif_start_queue(net); dev_kfree_skb_irq(skb); } else { - kaweth->stats.tx_packets++; - kaweth->stats.tx_bytes += skb->len; + net->stats.tx_packets++; + net->stats.tx_bytes += skb->len; } spin_unlock_irq(&kaweth->device_lock); @@ -906,15 +904,6 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth) } /**************************************************************** - * kaweth_netdev_stats - ****************************************************************/ -static struct net_device_stats *kaweth_netdev_stats(struct net_device *dev) -{ - struct kaweth_device *kaweth = netdev_priv(dev); - return &kaweth->stats; -} - -/**************************************************************** * kaweth_tx_timeout ****************************************************************/ static void kaweth_tx_timeout(struct net_device *net) @@ -922,7 +911,7 @@ static void kaweth_tx_timeout(struct net_device *net) struct kaweth_device *kaweth = netdev_priv(net); dev_warn(&net->dev, "%s: Tx timed out. Resetting.\n", net->name); - kaweth->stats.tx_errors++; + net->stats.tx_errors++; netif_trans_update(net); usb_unlink_urb(kaweth->tx_urb); @@ -975,7 +964,6 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_start_xmit = kaweth_start_xmit, .ndo_tx_timeout = kaweth_tx_timeout, .ndo_set_rx_mode = kaweth_set_rx_mode, - .ndo_get_stats = kaweth_netdev_stats, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; |