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authorPablo Neira Ayuso <pablo@netfilter.org>2019-07-09 23:55:47 +0300
committerDavid S. Miller <davem@davemloft.net>2019-07-10 00:38:50 +0300
commit722d36e6e29e50c640c9f5ce186b8d8709cae1a6 (patch)
tree00033ad4e18921c8f4126bf6c69a0748b77fd6e0 /net
parent955bcb6ea0df0d9ace89ac475405f1295ced5962 (diff)
downloadlinux-722d36e6e29e50c640c9f5ce186b8d8709cae1a6.tar.xz
net: sched: remove tcf block API
Unused, now replaced by flow block API. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/sched/cls_api.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 3589ccff5570..638c1bc1ea1b 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1513,43 +1513,6 @@ void tcf_block_put(struct tcf_block *block)
EXPORT_SYMBOL(tcf_block_put);
-struct tcf_block_cb {
- struct list_head list;
- tc_setup_cb_t *cb;
- void *cb_ident;
- void *cb_priv;
- unsigned int refcnt;
-};
-
-void *tcf_block_cb_priv(struct tcf_block_cb *block_cb)
-{
- return block_cb->cb_priv;
-}
-EXPORT_SYMBOL(tcf_block_cb_priv);
-
-struct tcf_block_cb *tcf_block_cb_lookup(struct tcf_block *block,
- tc_setup_cb_t *cb, void *cb_ident)
-{ struct tcf_block_cb *block_cb;
-
- list_for_each_entry(block_cb, &block->cb_list, list)
- if (block_cb->cb == cb && block_cb->cb_ident == cb_ident)
- return block_cb;
- return NULL;
-}
-EXPORT_SYMBOL(tcf_block_cb_lookup);
-
-void tcf_block_cb_incref(struct tcf_block_cb *block_cb)
-{
- block_cb->refcnt++;
-}
-EXPORT_SYMBOL(tcf_block_cb_incref);
-
-unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb)
-{
- return --block_cb->refcnt;
-}
-EXPORT_SYMBOL(tcf_block_cb_decref);
-
static int
tcf_block_playback_offloads(struct tcf_block *block, tc_setup_cb_t *cb,
void *cb_priv, bool add, bool offload_in_use,
@@ -1591,67 +1554,6 @@ err_playback_remove:
return err;
}
-struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block,
- tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv,
- struct netlink_ext_ack *extack)
-{
- struct tcf_block_cb *block_cb;
- int err;
-
- /* Replay any already present rules */
- err = tcf_block_playback_offloads(block, cb, cb_priv, true,
- tcf_block_offload_in_use(block),
- extack);
- if (err)
- return ERR_PTR(err);
-
- block_cb = kzalloc(sizeof(*block_cb), GFP_KERNEL);
- if (!block_cb)
- return ERR_PTR(-ENOMEM);
- block_cb->cb = cb;
- block_cb->cb_ident = cb_ident;
- block_cb->cb_priv = cb_priv;
- list_add(&block_cb->list, &block->cb_list);
- return block_cb;
-}
-EXPORT_SYMBOL(__tcf_block_cb_register);
-
-int tcf_block_cb_register(struct tcf_block *block,
- tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv, struct netlink_ext_ack *extack)
-{
- struct tcf_block_cb *block_cb;
-
- block_cb = __tcf_block_cb_register(block, cb, cb_ident, cb_priv,
- extack);
- return PTR_ERR_OR_ZERO(block_cb);
-}
-EXPORT_SYMBOL(tcf_block_cb_register);
-
-void __tcf_block_cb_unregister(struct tcf_block *block,
- struct tcf_block_cb *block_cb)
-{
- tcf_block_playback_offloads(block, block_cb->cb, block_cb->cb_priv,
- false, tcf_block_offload_in_use(block),
- NULL);
- list_del(&block_cb->list);
- kfree(block_cb);
-}
-EXPORT_SYMBOL(__tcf_block_cb_unregister);
-
-void tcf_block_cb_unregister(struct tcf_block *block,
- tc_setup_cb_t *cb, void *cb_ident)
-{
- struct tcf_block_cb *block_cb;
-
- block_cb = tcf_block_cb_lookup(block, cb, cb_ident);
- if (!block_cb)
- return;
- __tcf_block_cb_unregister(block, block_cb);
-}
-EXPORT_SYMBOL(tcf_block_cb_unregister);
-
static int tcf_block_bind(struct tcf_block *block,
struct flow_block_offload *bo)
{