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| author | David S. Miller <davem@davemloft.net> | 2018-01-29 20:42:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-29 20:42:15 +0300 |
| commit | f7dd5215b2fbdac1f2a3d848f29c83973c64de6b (patch) | |
| tree | d9dc654a4b66663779cea40ea7ac1fee6312c91e /include/linux | |
| parent | 4cd879515d686849eec5f718aeac62a70b067d82 (diff) | |
| parent | 7007ba630e4a6f809eab9abfc0e3a6e864e9d880 (diff) | |
| download | linux-f7dd5215b2fbdac1f2a3d848f29c83973c64de6b.tar.xz | |
Merge branch 'net_sched-reflect-tx_queue_len-change-for-pfifo_fast'
Cong Wang says:
====================
net_sched: reflect tx_queue_len change for pfifo_fast
This pathcset restores the pfifo_fast qdisc behavior of dropping
packets based on latest dev->tx_queue_len. Patch 1 introduces
a helper, patch 2 introduces a new Qdisc ops which is called when
we modify tx_queue_len, patch 3 implements this ops for pfifo_fast.
Please see each patch for details.
---
v3: use skb_array_resize_multiple()
v2: handle error case for ->change_tx_queue_len()
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netdevice.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index cd46d3d63aa0..4c77f39ebd65 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3331,6 +3331,7 @@ int dev_get_alias(const struct net_device *, char *, size_t); int dev_change_net_namespace(struct net_device *, struct net *, const char *); int __dev_set_mtu(struct net_device *, int); int dev_set_mtu(struct net_device *, int); +int dev_change_tx_queue_len(struct net_device *, unsigned long); void dev_set_group(struct net_device *, int); int dev_set_mac_address(struct net_device *, struct sockaddr *); int dev_change_carrier(struct net_device *, bool new_carrier); |