Willem de Bruijn 8d63bee643 net: avoid skb_warn_bad_offload false positives on UFO ... skb_warn_bad_offload triggers a warning when an skb enters the GSO stack at __skb_gso_segment that does not have CHECKSUM_PARTIAL checksum offload set. Commit b2504a5dbe ("net: reduce skb_warn_bad_offload() noise") observed that SKB_GSO_DODGY producers can trigger the check and that passing those packets through the GSO handlers will fix it up. But, the software UFO handler will set ip_summed to CHECKSUM_NONE. When __skb_gso_segment is called from the receive path, this triggers the warning again. Make UFO set CHECKSUM_UNNECESSARY instead of CHECKSUM_NONE. On Tx these two are equivalent. On Rx, this better matches the skb state (checksum computed), as CHECKSUM_NONE here means no checksum computed. See also this thread for context: http://patchwork.ozlabs.org/patch/799015/ Fixes: b2504a5dbe ("net: reduce skb_warn_bad_offload() noise") Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-08-08 21:39:01 -07:00
..
datagram.c	datagram: fix kernel-doc comments	2017-07-12 14:39:43 -07:00
dev_addr_lists.c
dev_ioctl.c	net: check dev->addr_len for dev_set_mac_address()	2017-07-29 11:25:05 -07:00
dev.c	net: avoid skb_warn_bad_offload false positives on UFO	2017-08-08 21:39:01 -07:00
devlink.c	devlink: fix potential memort leak	2017-06-05 11:24:28 -04:00
drop_monitor.c
dst_cache.c
dst.c	net: store port/representator id in metadata_dst	2017-06-25 11:42:01 -04:00
ethtool.c	ethtool: don't open-code memdup_user()	2017-06-30 02:04:10 -04:00
fib_rules.c	net: set fib rule refcount after malloc	2017-07-13 13:43:54 -07:00
filter.c	bpf: fix return in bpf_skb_adjust_net	2017-07-13 09:18:46 -07:00
flow_dissector.c
flow.c
gen_estimator.c
gen_stats.c
gro_cells.c
hwbm.c
link_watch.c
lwt_bpf.c
lwtunnel.c
Makefile
neighbour.c	Add wait_for_random_bytes() and get_random_*_wait() functions so that	2017-07-15 12:44:02 -07:00
net_namespace.c	net: convert net.passive from atomic_t to refcount_t	2017-07-01 07:39:09 -07:00
net-procfs.c
net-sysfs.c	net: convert net.passive from atomic_t to refcount_t	2017-07-01 07:39:09 -07:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c
netevent.c
netpoll.c	netpoll: Fix device name check in netpoll_setup()	2017-07-26 17:01:43 -07:00
netprio_cgroup.c
pktgen.c	net: convert sk_buff.users from atomic_t to refcount_t	2017-07-01 07:39:07 -07:00
ptp_classifier.c
request_sock.c
rtnetlink.c	rtnetlink: allocate more memory for dev_set_mac_address()	2017-07-20 15:23:22 -07:00
scm.c
secure_seq.c	tcp: Namespaceify sysctl_tcp_timestamps	2017-06-08 10:53:29 -04:00
skbuff.c	mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic	2017-07-12 16:26:03 -07:00
sock_diag.c
sock_reuseport.c
sock.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-07-05 12:31:59 -07:00
stream.c
sysctl_net_core.c
timestamping.c
tso.c
utils.c