diff options
| author | Jarod Wilson <jarod@redhat.com> | 2016-02-01 18:51:05 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-06 02:59:51 -0500 |
| commit | 6e7333d315a768170a59ac771297ee0551bdddbf (patch) | |
| tree | 5a8b48e8443dfbe7cc4fd227f4f1a3fb7e504e71 /include | |
| parent | 9256645af09807bc52fa8b2e66ecd28ab25318c4 (diff) | |
| download | linux-6e7333d315a768170a59ac771297ee0551bdddbf.tar.bz2 | |
net: add rx_nohandler stat counter
This adds an rx_nohandler stat counter, along with a sysfs statistics
node, and copies the counter out via netlink as well.
CC: "David S. Miller" <davem@davemloft.net>
CC: Eric Dumazet <edumazet@google.com>
CC: Jiri Pirko <jiri@mellanox.com>
CC: Daniel Borkmann <daniel@iogearbox.net>
CC: Tom Herbert <tom@herbertland.com>
CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Veaceslav Falico <vfalico@gmail.com>
CC: Andy Gospodarek <gospo@cumulusnetworks.com>
CC: netdev@vger.kernel.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/if_link.h | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 289c2314d766..78a20cec2a0a 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1397,6 +1397,8 @@ enum netdev_priv_flags { * do not use this in drivers * @tx_dropped: Dropped packets by core network, * do not use this in drivers + * @rx_nohandler: nohandler dropped packets by core network on + * inactive devices, do not use this in drivers * * @wireless_handlers: List of functions to handle Wireless Extensions, * instead of ioctl, @@ -1611,6 +1613,7 @@ struct net_device { atomic_long_t rx_dropped; atomic_long_t tx_dropped; + atomic_long_t rx_nohandler; #ifdef CONFIG_WIRELESS_EXT const struct iw_handler_def * wireless_handlers; diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index a30b78090594..d3e90b91e07e 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -35,6 +35,8 @@ struct rtnl_link_stats { /* for cslip etc */ __u32 rx_compressed; __u32 tx_compressed; + + __u32 rx_nohandler; /* dropped, no handler found */ }; /* The main device statistics structure */ @@ -68,6 +70,8 @@ struct rtnl_link_stats64 { /* for cslip etc */ __u64 rx_compressed; __u64 tx_compressed; + + __u64 rx_nohandler; /* dropped, no handler found */ }; /* The struct should be in sync with struct ifmap */ |