diff options
| author | Jakub Kicinski <[email protected]> | 2020-11-27 14:36:04 -0800 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2020-11-27 14:36:04 -0800 |
| commit | 4be074e6dd24e83da38e7b700c150a62667cf2f7 (patch) | |
| tree | 05c6360e02fed40ef5dd599c1974414b639cb7e7 /include/net/act_api.h | |
| parent | fb3158ea612c5a0bda8ce07977c573757753a270 (diff) | |
| parent | c129412f74e99b609f0a8e95fc3915af1fd40f34 (diff) | |
Merge branch 'net-sched-fix-over-mtu-packet-of-defrag-in'
wenxu says:
====================
net/sched: fix over mtu packet of defrag in
Currently kernel tc subsystem can do conntrack in act_ct. But when several
fragment packets go through the act_ct, function tcf_ct_handle_fragments
will defrag the packets to a big one. But the last action will redirect
mirred to a device which maybe lead the reassembly big packet over the mtu
of target device.
The first patch fix miss init the qdisc_skb_cb->mru
The send one refactor the hanle of xmit in act_mirred and prepare for the
third one
The last one add implict packet fragment support to fix the over mtu for
defrag in act_ct.
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'include/net/act_api.h')
| -rw-r--r-- | include/net/act_api.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index 87214927314a..55dab604861f 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -239,6 +239,12 @@ int tcf_action_check_ctrlact(int action, struct tcf_proto *tp, struct netlink_ext_ack *newchain); struct tcf_chain *tcf_action_set_ctrlact(struct tc_action *a, int action, struct tcf_chain *newchain); + +#ifdef CONFIG_INET +DECLARE_STATIC_KEY_FALSE(tcf_frag_xmit_count); +#endif + +int tcf_dev_queue_xmit(struct sk_buff *skb, int (*xmit)(struct sk_buff *skb)); #endif /* CONFIG_NET_CLS_ACT */ static inline void tcf_action_stats_update(struct tc_action *a, u64 bytes, |