linux/net/bridge/netfilter
Eric Dumazet 9669fffc14 net: ensure correct skb->tstamp in various fragmenters
Thomas found that some forwarded packets would be stuck
in FQ packet scheduler because their skb->tstamp contained
timestamps far in the future.

We thought we addressed this point in commit 8203e2d844
("net: clear skb->tstamp in forwarding paths") but there
is still an issue when/if a packet needs to be fragmented.

In order to meet EDT requirements, we have to make sure all
fragments get the original skb->tstamp.

Note that this original skb->tstamp should be zero in
forwarding path, but might have a non zero value in
output path if user decided so.

Fixes: fb420d5d91 ("tcp/fq: move back to CLOCK_MONOTONIC")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Thomas Bartschies <Thomas.Bartschies@cvk.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-18 10:02:37 -07:00
..
ebt_802_3.c netfilter: inline xt_hashlimit, ebt_802_3 and xt_physdev headers 2019-09-13 12:32:48 +02:00
ebt_among.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_arp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_arpreply.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_dnat.c netfilter: bridge: convert skb_make_writable to skb_ensure_writable 2019-05-31 18:02:43 +02:00
ebt_ip6.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_ip.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_limit.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_log.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_mark_m.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_mark.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_nflog.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_pkttype.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_redirect.c netfilter: bridge: convert skb_make_writable to skb_ensure_writable 2019-05-31 18:02:43 +02:00
ebt_snat.c netfilter: bridge: convert skb_make_writable to skb_ensure_writable 2019-05-31 18:02:43 +02:00
ebt_stp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_vlan.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
ebtable_broute.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebtable_filter.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebtable_nat.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebtables.c netfilter: ebtables: Fix argument order to ADD_COUNTER 2019-08-19 09:34:20 +02:00
Kconfig netfilter: bridge: make NF_TABLES_BRIDGE tristate 2019-07-19 18:08:14 +02:00
Makefile netfilter: nft_meta: move bridge meta keys into nft_meta_bridge 2019-07-05 21:34:47 +02:00
nf_conntrack_bridge.c net: ensure correct skb->tstamp in various fragmenters 2019-10-18 10:02:37 -07:00
nf_log_bridge.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
nft_meta_bridge.c netfilter: nft_meta_bridge: Fix get NFT_META_BRI_IIFVPROTO in network byteorder 2019-08-30 02:49:04 +02:00
nft_reject_bridge.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00