diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/pkt_cls.h | 7 | ||||
| -rw-r--r-- | include/net/sch_generic.h | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index cc23c041a6d7..c40d60e6a883 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -29,6 +29,7 @@ struct tcf_block_ext_info { enum tcf_block_binder_type binder_type; tcf_chain_head_change_t *chain_head_change; void *chain_head_change_priv; + u32 block_index; }; struct tcf_block_cb; @@ -48,8 +49,14 @@ void tcf_block_put(struct tcf_block *block); void tcf_block_put_ext(struct tcf_block *block, struct Qdisc *q, struct tcf_block_ext_info *ei); +static inline bool tcf_block_shared(struct tcf_block *block) +{ + return block->index; +} + static inline struct Qdisc *tcf_block_q(struct tcf_block *block) { + WARN_ON(tcf_block_shared(block)); return block->q; } diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 17d8cfd0efda..cc0c1e4711dc 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -284,6 +284,8 @@ struct tcf_chain { struct tcf_block { struct list_head chain_list; + u32 index; /* block index for shared blocks */ + unsigned int refcnt; struct net *net; struct Qdisc *q; struct list_head cb_list; |