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-rw-r--r--include/net/pkt_cls.h4
-rw-r--r--net/sched/cls_api.c46
-rw-r--r--net/sched/cls_bpf.c4
-rw-r--r--net/sched/cls_flower.c15
-rw-r--r--net/sched/cls_matchall.c5
-rw-r--r--net/sched/cls_u32.c8
6 files changed, 35 insertions, 47 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index ea191d8cfcc9..40965fbbcd31 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -619,8 +619,8 @@ tcf_match_indev(struct sk_buff *skb, int ifindex)
}
#endif /* CONFIG_NET_CLS_IND */
-int tc_setup_cb_call(struct tcf_block *block, struct tcf_exts *exts,
- enum tc_setup_type type, void *type_data, bool err_stop);
+int tc_setup_cb_call(struct tcf_block *block, enum tc_setup_type type,
+ void *type_data, bool err_stop);
enum tc_block_command {
TC_BLOCK_BIND,
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 6207f265b87c..8ce2a0507970 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1270,29 +1270,6 @@ void tcf_block_cb_unregister(struct tcf_block *block,
}
EXPORT_SYMBOL(tcf_block_cb_unregister);
-static int tcf_block_cb_call(struct tcf_block *block, enum tc_setup_type type,
- void *type_data, bool err_stop)
-{
- struct tcf_block_cb *block_cb;
- int ok_count = 0;
- int err;
-
- /* Make sure all netdevs sharing this block are offload-capable. */
- if (block->nooffloaddevcnt && err_stop)
- return -EOPNOTSUPP;
-
- list_for_each_entry(block_cb, &block->cb_list, list) {
- err = block_cb->cb(type, type_data, block_cb->cb_priv);
- if (err) {
- if (err_stop)
- return err;
- } else {
- ok_count++;
- }
- }
- return ok_count;
-}
-
/* Main classifier routine: scans classifier chain attached
* to this qdisc, (optionally) tests for protocol and asks
* specific classifiers.
@@ -2515,10 +2492,27 @@ int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts)
}
EXPORT_SYMBOL(tcf_exts_dump_stats);
-int tc_setup_cb_call(struct tcf_block *block, struct tcf_exts *exts,
- enum tc_setup_type type, void *type_data, bool err_stop)
+int tc_setup_cb_call(struct tcf_block *block, enum tc_setup_type type,
+ void *type_data, bool err_stop)
{
- return tcf_block_cb_call(block, type, type_data, err_stop);
+ struct tcf_block_cb *block_cb;
+ int ok_count = 0;
+ int err;
+
+ /* Make sure all netdevs sharing this block are offload-capable. */
+ if (block->nooffloaddevcnt && err_stop)
+ return -EOPNOTSUPP;
+
+ list_for_each_entry(block_cb, &block->cb_list, list) {
+ err = block_cb->cb(type, type_data, block_cb->cb_priv);
+ if (err) {
+ if (err_stop)
+ return err;
+ } else {
+ ok_count++;
+ }
+ }
+ return ok_count;
}
EXPORT_SYMBOL(tc_setup_cb_call);
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index fa6fe2fe0f32..a95cb240a606 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -169,7 +169,7 @@ static int cls_bpf_offload_cmd(struct tcf_proto *tp, struct cls_bpf_prog *prog,
if (oldprog)
tcf_block_offload_dec(block, &oldprog->gen_flags);
- err = tc_setup_cb_call(block, NULL, TC_SETUP_CLSBPF, &cls_bpf, skip_sw);
+ err = tc_setup_cb_call(block, TC_SETUP_CLSBPF, &cls_bpf, skip_sw);
if (prog) {
if (err < 0) {
cls_bpf_offload_cmd(tp, oldprog, prog, extack);
@@ -234,7 +234,7 @@ static void cls_bpf_offload_update_stats(struct tcf_proto *tp,
cls_bpf.name = prog->bpf_name;
cls_bpf.exts_integrated = prog->exts_integrated;
- tc_setup_cb_call(block, NULL, TC_SETUP_CLSBPF, &cls_bpf, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSBPF, &cls_bpf, false);
}
static int cls_bpf_init(struct tcf_proto *tp)
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 544811dded60..1eb2e2c31dd5 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -368,8 +368,7 @@ static void fl_hw_destroy_filter(struct tcf_proto *tp, struct cls_fl_filter *f,
cls_flower.command = TC_CLSFLOWER_DESTROY;
cls_flower.cookie = (unsigned long) f;
- tc_setup_cb_call(block, &f->exts, TC_SETUP_CLSFLOWER,
- &cls_flower, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSFLOWER, &cls_flower, false);
tcf_block_offload_dec(block, &f->flags);
}
@@ -391,8 +390,7 @@ static int fl_hw_replace_filter(struct tcf_proto *tp,
cls_flower.exts = &f->exts;
cls_flower.classid = f->res.classid;
- err = tc_setup_cb_call(block, &f->exts, TC_SETUP_CLSFLOWER,
- &cls_flower, skip_sw);
+ err = tc_setup_cb_call(block, TC_SETUP_CLSFLOWER, &cls_flower, skip_sw);
if (err < 0) {
fl_hw_destroy_filter(tp, f, NULL);
return err;
@@ -418,8 +416,7 @@ static void fl_hw_update_stats(struct tcf_proto *tp, struct cls_fl_filter *f)
cls_flower.exts = &f->exts;
cls_flower.classid = f->res.classid;
- tc_setup_cb_call(block, &f->exts, TC_SETUP_CLSFLOWER,
- &cls_flower, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSFLOWER, &cls_flower, false);
}
static bool __fl_delete(struct tcf_proto *tp, struct cls_fl_filter *f,
@@ -1502,8 +1499,7 @@ static void fl_hw_create_tmplt(struct tcf_chain *chain,
/* We don't care if driver (any of them) fails to handle this
* call. It serves just as a hint for it.
*/
- tc_setup_cb_call(block, NULL, TC_SETUP_CLSFLOWER,
- &cls_flower, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSFLOWER, &cls_flower, false);
}
static void fl_hw_destroy_tmplt(struct tcf_chain *chain,
@@ -1516,8 +1512,7 @@ static void fl_hw_destroy_tmplt(struct tcf_chain *chain,
cls_flower.command = TC_CLSFLOWER_TMPLT_DESTROY;
cls_flower.cookie = (unsigned long) tmplt;
- tc_setup_cb_call(block, NULL, TC_SETUP_CLSFLOWER,
- &cls_flower, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSFLOWER, &cls_flower, false);
}
static void *fl_tmplt_create(struct net *net, struct tcf_chain *chain,
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index 856fa79d4ffd..0e408ee9dcec 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -71,7 +71,7 @@ static void mall_destroy_hw_filter(struct tcf_proto *tp,
cls_mall.command = TC_CLSMATCHALL_DESTROY;
cls_mall.cookie = cookie;
- tc_setup_cb_call(block, NULL, TC_SETUP_CLSMATCHALL, &cls_mall, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSMATCHALL, &cls_mall, false);
tcf_block_offload_dec(block, &head->flags);
}
@@ -90,8 +90,7 @@ static int mall_replace_hw_filter(struct tcf_proto *tp,
cls_mall.exts = &head->exts;
cls_mall.cookie = cookie;
- err = tc_setup_cb_call(block, NULL, TC_SETUP_CLSMATCHALL,
- &cls_mall, skip_sw);
+ err = tc_setup_cb_call(block, TC_SETUP_CLSMATCHALL, &cls_mall, skip_sw);
if (err < 0) {
mall_destroy_hw_filter(tp, head, cookie, NULL);
return err;
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 4c54bc440798..dcea21004604 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -491,7 +491,7 @@ static void u32_clear_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h,
cls_u32.hnode.handle = h->handle;
cls_u32.hnode.prio = h->prio;
- tc_setup_cb_call(block, NULL, TC_SETUP_CLSU32, &cls_u32, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSU32, &cls_u32, false);
}
static int u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h,
@@ -509,7 +509,7 @@ static int u32_replace_hw_hnode(struct tcf_proto *tp, struct tc_u_hnode *h,
cls_u32.hnode.handle = h->handle;
cls_u32.hnode.prio = h->prio;
- err = tc_setup_cb_call(block, NULL, TC_SETUP_CLSU32, &cls_u32, skip_sw);
+ err = tc_setup_cb_call(block, TC_SETUP_CLSU32, &cls_u32, skip_sw);
if (err < 0) {
u32_clear_hw_hnode(tp, h, NULL);
return err;
@@ -533,7 +533,7 @@ static void u32_remove_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n,
cls_u32.command = TC_CLSU32_DELETE_KNODE;
cls_u32.knode.handle = n->handle;
- tc_setup_cb_call(block, NULL, TC_SETUP_CLSU32, &cls_u32, false);
+ tc_setup_cb_call(block, TC_SETUP_CLSU32, &cls_u32, false);
tcf_block_offload_dec(block, &n->flags);
}
@@ -563,7 +563,7 @@ static int u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n,
if (n->ht_down)
cls_u32.knode.link_handle = ht->handle;
- err = tc_setup_cb_call(block, NULL, TC_SETUP_CLSU32, &cls_u32, skip_sw);
+ err = tc_setup_cb_call(block, TC_SETUP_CLSU32, &cls_u32, skip_sw);
if (err < 0) {
u32_remove_hw_knode(tp, n, NULL);
return err;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.