Daniel Axtens a33b6d4c8b net: create skb_gso_validate_mac_len() ... commit 2b16f048729bf35e6c28a40cbfad07239f9dcd90 upstream. If you take a GSO skb, and split it into packets, will the MAC length (L2 + L3 + L4 headers + payload) of those packets be small enough to fit within a given length? Move skb_gso_mac_seglen() to skbuff.h with other related functions like skb_gso_network_seglen() so we can use it, and then create skb_gso_validate_mac_len to do the full calculation. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: David S. Miller <davem@davemloft.net> [bwh: Backported to 4.4: There is no GSO_BY_FRAGS case to handle, so skb_gso_validate_mac_len() becomes a trivial comparison. Put it inline in <linux/skbuff.h>.] Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-06-11 12:24:10 +02:00
..
act_api.c	net sched actions: fix dumping which requires several messages to user space	2018-04-13 19:50:27 +02:00
act_bpf.c	net/sched: fix NULL dereference in the error path of tcf_bpf_init()	2018-04-13 19:50:25 +02:00
act_connmark.c	act_connmark: avoid crashing on malformed nlattrs with null parms	2017-03-22 12:04:16 +01:00
act_csum.c	sched: act_csum: don't mangle TCP and UDP GSO packets	2018-03-22 09:23:22 +01:00
act_gact.c	net_sched: act_gact: remove spinlock in fast path	2015-07-08 13:50:42 -07:00
act_ipt.c	net: sched: fix NULL pointer dereference when action calls some targets	2017-08-30 10:19:21 +02:00
act_mirred.c	net_sched: close another race condition in tcf_mirred_release()	2017-05-02 21:19:49 -07:00
act_nat.c	bpf: try harder on clones when writing into skb	2016-07-11 09:31:12 -07:00
act_pedit.c	net/sched: pedit: make sure that offset is valid	2016-12-10 19:07:23 +01:00
act_police.c	sched: fix act file names in header comment	2014-11-06 15:04:41 -05:00
act_simple.c	net: sched: add percpu stats to actions	2015-07-08 13:50:41 -07:00
act_skbedit.c	net: sched: add percpu stats to actions	2015-07-08 13:50:41 -07:00
act_vlan.c	net/sched: act_vlan: Push skb->data to mac_header prior calling skb_vlan_*() functions	2016-11-15 07:46:37 +01:00
cls_api.c	net, sched: fix soft lockup in tc_classify	2017-01-15 13:41:34 +01:00
cls_basic.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_bpf.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_cgroup.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_flow.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_flower.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_fw.c	net: revert "net_sched: move tp->root allocation into fw_init()"	2015-09-24 14:33:30 -07:00
cls_route.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_rsvp.c
cls_rsvp.h	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_rsvp6.c
cls_tcindex.c	net_sched: fix NULL pointer dereference when delete tcindex filter	2018-08-22 07:48:35 +02:00
cls_u32.c	cls_u32: complete the check for non-forced case in u32_destroy()	2015-08-25 17:02:48 -07:00
em_canid.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_cmp.c
em_ipset.c	netfilter: x_tables: Pass struct net in xt_action_param	2015-09-18 21:58:14 +02:00
em_meta.c	net_sched: em_meta: use skb_to_full_sk() helper	2015-11-08 20:56:39 -05:00
em_nbyte.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_text.c	net: Remove state argument from skb_find_text()	2015-02-22 15:59:54 -05:00
em_u32.c
ematch.c	ematch: Fix auto-loading of ematch modules.	2015-02-20 15:30:56 -05:00
Kconfig	net: add CONFIG_NET_INGRESS to enable ingress filtering	2015-05-14 01:10:05 -04:00
Makefile	tc: introduce Flower classifier	2015-05-13 15:19:48 -04:00
sch_api.c	net_sched: refetch skb protocol for each filter	2019-02-06 19:43:03 +01:00
sch_atm.c	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
sch_blackhole.c	net_sched: blackhole: tell upper qdisc about dropped packets	2018-07-22 14:25:53 +02:00
sch_cbq.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_choke.c	net_sched: red: Avoid illegal values	2018-02-25 11:03:40 +01:00
sch_codel.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_drr.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_dsmark.c	sch_dsmark: fix invalid skb_cow() usage	2017-12-25 14:22:10 +01:00
sch_fifo.c	net_sched: fix pfifo_head_drop behavior vs backlog	2016-07-11 09:31:11 -07:00
sch_fq.c	net_sched: fq: take care of throttled flows before reuse	2018-05-26 08:48:47 +02:00
sch_fq_codel.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_generic.c	net: sched: do not requeue a NULL skb	2016-05-18 17:06:35 -07:00
sch_gred.c	net: sched: gred: pass the right attribute to gred_change_table_def()	2018-11-10 07:41:41 -08:00
sch_hfsc.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_hhf.c	sch_hhf: fix null pointer dereference on init failure	2018-09-15 09:40:41 +02:00
sch_htb.c	sch_htb: fix crash on init failure	2018-09-15 09:40:41 +02:00
sch_ingress.c	net: sched: further simplify handle_ing	2015-05-11 11:10:35 -04:00
sch_mq.c	net_sched: fix error recovery at qdisc creation	2017-07-21 07:44:54 +02:00
sch_mqprio.c	net_sched: fix error recovery at qdisc creation	2017-07-21 07:44:54 +02:00
sch_multiq.c	sch_multiq: fix double free on init failure	2018-09-15 09:40:41 +02:00
sch_netem.c	net: Prevent invalid access to skb->prev in __qdisc_drop_all	2018-12-17 21:55:09 +01:00
sch_pie.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_plug.c	net: sched: drop all special handling of tx_queue_len == 0	2015-08-18 11:55:08 -07:00
sch_prio.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_qfq.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_red.c	sch_red: update backlog as well	2018-11-10 07:41:37 -08:00
sch_sfb.c	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
sch_sfq.c	net_sched: red: Avoid illegal values	2018-02-25 11:03:40 +01:00
sch_tbf.c	net: create skb_gso_validate_mac_len()	2019-06-11 12:24:10 +02:00
sch_teql.c	net: sched: fix skb->protocol use in case of accelerated vlan path	2015-01-13 17:51:08 -05:00