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e1577c1c88
linux/net/core
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Inbar Karmy e1577c1c88 ethtool: Add support for configuring PFC stall prevention in ethtool 
In the event where the device unexpectedly becomes unresponsive
for a long period of time, flow control mechanism may propagate
pause frames which will cause congestion spreading to the entire
network.
To prevent this scenario, when the device is stalled for a period
longer than a pre-configured timeout, flow control mechanisms are
automatically disabled.

This patch adds support for the ETHTOOL_PFC_STALL_PREVENTION
as a tunable.
This API provides support for configuring flow control storm prevention
timeout (msec).

Signed-off-by: Inbar Karmy <inbark@mellanox.com>
Cc: Michal Kubecek <mkubecek@suse.cz>
Cc: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-03-26 13:46:46 -07:00
..
datagram.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
dev_addr_lists.c
dev_ioctl.c net: don't unnecessarily load kernel modules in dev_ioctl() 2018-03-07 15:12:58 -05:00
dev.c net: Drop NETDEV_UNREGISTER_FINAL 2018-03-26 11:34:00 -04:00
devlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-03-23 11:31:58 -04:00
drop_monitor.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
dst_cache.c net: core: dst_cache_set_ip6: Rename 'addr' parameter to 'saddr' for consistency 2018-03-05 12:52:45 -05:00
dst.c net: Remove dst->next 2017-11-30 09:54:27 -05:00
ethtool.c ethtool: Add support for configuring PFC stall prevention in ethtool 2018-03-26 13:46:46 -07:00
fib_notifier.c net: Convert fib_* pernet_operations, registered via subsys_initcall 2018-02-13 10:36:07 -05:00
fib_rules.c net: fib_rules: support for match on ip_proto, sport and dport 2018-02-28 22:44:43 -05:00
filter.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-03-23 11:31:58 -04:00
flow_dissector.c net: Remove unused get_hash_from_flow functions 2018-03-04 13:04:23 -05:00
gen_estimator.c net_sched: gen_estimator: fix broken estimators based on percpu stats 2018-02-23 12:35:46 -05:00
gen_stats.c net: sched: add support for TCQ_F_NOLOCK subqueues to sch_mq 2017-12-08 13:32:26 -05:00
gro_cells.c
hwbm.c
link_watch.c net: link_watch: mark bonding link events urgent 2018-01-23 19:43:30 -05:00
lwt_bpf.c
lwtunnel.c
Makefile xdp: base API for new XDP rx-queue info concept 2018-01-05 15:21:20 -08:00
neighbour.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-01-17 00:10:42 -05:00
net_namespace.c net: Replace ip_ra_lock with per-net mutex 2018-03-22 15:12:56 -04:00
net-procfs.c net: Use octal not symbolic permissions 2018-03-26 12:07:48 -04:00
net-sysfs.c net: Use octal not symbolic permissions 2018-03-26 12:07:48 -04:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c
netevent.c
netpoll.c
netprio_cgroup.c net: remove duplicate includes 2017-12-13 13:18:46 -05:00
pktgen.c pktgen: Fix memory leak in pktgen_if_write 2018-03-14 10:02:15 -04:00
ptp_classifier.c
request_sock.c
rtnetlink.c net: Add rtnl_lock_killable() 2018-03-16 12:31:19 -04:00
scm.c
secure_seq.c
skbuff.c net: permit skb_segment on head_frag frag_list skb 2018-03-25 16:46:04 -04:00
sock_diag.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-03-23 11:31:58 -04:00
sock_reuseport.c soreuseport: fix mem leak in reuseport_add_sock() 2018-02-02 19:47:03 -05:00
sock.c net: Use octal not symbolic permissions 2018-03-26 12:07:48 -04:00
stream.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
sysctl_net_core.c net: do not create fallback tunnels for non-default namespaces 2018-03-09 11:23:11 -05:00
timestamping.c
tso.c
utils.c
xdp.c xdp/qede: setup xdp_rxq_info and intro xdp_rxq_info_is_reg 2018-01-05 15:21:21 -08:00