diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2018-01-17 11:46:48 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-17 20:53:56 +0100 |
| commit | f36fe1c498c8959812415c57b683abaa4527dec5 (patch) | |
| tree | 4dc0a63d1438fa524a56dbcaf2c10a4aec772ffa /include/net/pkt_cls.h | |
| parent | net: sched: avoid usage of tp->q in tcf_classify (diff) | |
| download | linux-f36fe1c498c8959812415c57b683abaa4527dec5.tar.xz linux-f36fe1c498c8959812415c57b683abaa4527dec5.zip | |
net: sched: introduce block mechanism to handle netif_keep_dst calls
Couple of classifiers call netif_keep_dst directly on q->dev. That is
not possible to do directly for shared blocke where multiple qdiscs are
owning the block. So introduce a infrastructure to keep track of the
block owners in list and use this list to implement block variant of
netif_keep_dst.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/pkt_cls.h')
| -rw-r--r-- | include/net/pkt_cls.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index c40d60e6a883..789d818c4a61 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -39,6 +39,7 @@ bool tcf_queue_work(struct work_struct *work); struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index, bool create); void tcf_chain_put(struct tcf_chain *chain); +void tcf_block_netif_keep_dst(struct tcf_block *block); int tcf_block_get(struct tcf_block **p_block, struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q, struct netlink_ext_ack *extack); |