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-rw-r--r--net/core/flow_offload.c22
-rw-r--r--net/dsa/slave.c6
-rw-r--r--net/netfilter/nf_tables_api.c2
-rw-r--r--net/netfilter/nf_tables_offload.c5
-rw-r--r--net/openvswitch/flow.c8
-rw-r--r--net/openvswitch/flow.h4
-rw-r--r--net/openvswitch/flow_table.c8
-rw-r--r--net/sched/cls_api.c12
-rw-r--r--net/sched/cls_bpf.c2
-rw-r--r--net/sched/cls_flower.c2
-rw-r--r--net/sched/cls_matchall.c2
-rw-r--r--net/sched/cls_u32.c6
12 files changed, 41 insertions, 38 deletions
diff --git a/net/core/flow_offload.c b/net/core/flow_offload.c
index 76f8db3841d7..d63b970784dc 100644
--- a/net/core/flow_offload.c
+++ b/net/core/flow_offload.c
@@ -165,7 +165,7 @@ void flow_rule_match_enc_opts(const struct flow_rule *rule,
}
EXPORT_SYMBOL(flow_rule_match_enc_opts);
-struct flow_block_cb *flow_block_cb_alloc(struct net *net, tc_setup_cb_t *cb,
+struct flow_block_cb *flow_block_cb_alloc(flow_setup_cb_t *cb,
void *cb_ident, void *cb_priv,
void (*release)(void *cb_priv))
{
@@ -175,7 +175,6 @@ struct flow_block_cb *flow_block_cb_alloc(struct net *net, tc_setup_cb_t *cb,
if (!block_cb)
return ERR_PTR(-ENOMEM);
- block_cb->net = net;
block_cb->cb = cb;
block_cb->cb_ident = cb_ident;
block_cb->cb_priv = cb_priv;
@@ -194,14 +193,13 @@ void flow_block_cb_free(struct flow_block_cb *block_cb)
}
EXPORT_SYMBOL(flow_block_cb_free);
-struct flow_block_cb *flow_block_cb_lookup(struct flow_block_offload *f,
- tc_setup_cb_t *cb, void *cb_ident)
+struct flow_block_cb *flow_block_cb_lookup(struct flow_block *block,
+ flow_setup_cb_t *cb, void *cb_ident)
{
struct flow_block_cb *block_cb;
- list_for_each_entry(block_cb, f->driver_block_list, driver_list) {
- if (block_cb->net == f->net &&
- block_cb->cb == 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;
}
@@ -228,7 +226,7 @@ unsigned int flow_block_cb_decref(struct flow_block_cb *block_cb)
}
EXPORT_SYMBOL(flow_block_cb_decref);
-bool flow_block_cb_is_busy(tc_setup_cb_t *cb, void *cb_ident,
+bool flow_block_cb_is_busy(flow_setup_cb_t *cb, void *cb_ident,
struct list_head *driver_block_list)
{
struct flow_block_cb *block_cb;
@@ -245,7 +243,8 @@ EXPORT_SYMBOL(flow_block_cb_is_busy);
int flow_block_cb_setup_simple(struct flow_block_offload *f,
struct list_head *driver_block_list,
- tc_setup_cb_t *cb, void *cb_ident, void *cb_priv,
+ flow_setup_cb_t *cb,
+ void *cb_ident, void *cb_priv,
bool ingress_only)
{
struct flow_block_cb *block_cb;
@@ -261,8 +260,7 @@ int flow_block_cb_setup_simple(struct flow_block_offload *f,
if (flow_block_cb_is_busy(cb, cb_ident, driver_block_list))
return -EBUSY;
- block_cb = flow_block_cb_alloc(f->net, cb, cb_ident,
- cb_priv, NULL);
+ block_cb = flow_block_cb_alloc(cb, cb_ident, cb_priv, NULL);
if (IS_ERR(block_cb))
return PTR_ERR(block_cb);
@@ -270,7 +268,7 @@ int flow_block_cb_setup_simple(struct flow_block_offload *f,
list_add_tail(&block_cb->driver_list, driver_block_list);
return 0;
case FLOW_BLOCK_UNBIND:
- block_cb = flow_block_cb_lookup(f, cb, cb_ident);
+ block_cb = flow_block_cb_lookup(f->block, cb, cb_ident);
if (!block_cb)
return -ENOENT;
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 614c38ece104..33f41178afcc 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -951,7 +951,7 @@ static int dsa_slave_setup_tc_block(struct net_device *dev,
struct flow_block_offload *f)
{
struct flow_block_cb *block_cb;
- tc_setup_cb_t *cb;
+ flow_setup_cb_t *cb;
if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
cb = dsa_slave_setup_tc_block_cb_ig;
@@ -967,7 +967,7 @@ static int dsa_slave_setup_tc_block(struct net_device *dev,
if (flow_block_cb_is_busy(cb, dev, &dsa_slave_block_cb_list))
return -EBUSY;
- block_cb = flow_block_cb_alloc(f->net, cb, dev, dev, NULL);
+ block_cb = flow_block_cb_alloc(cb, dev, dev, NULL);
if (IS_ERR(block_cb))
return PTR_ERR(block_cb);
@@ -975,7 +975,7 @@ static int dsa_slave_setup_tc_block(struct net_device *dev,
list_add_tail(&block_cb->driver_list, &dsa_slave_block_cb_list);
return 0;
case FLOW_BLOCK_UNBIND:
- block_cb = flow_block_cb_lookup(f, cb, dev);
+ block_cb = flow_block_cb_lookup(f->block, cb, dev);
if (!block_cb)
return -ENOENT;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 014e06b0b5cf..605a7cfe7ca7 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1662,7 +1662,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask,
chain->flags |= NFT_BASE_CHAIN | flags;
basechain->policy = NF_ACCEPT;
- INIT_LIST_HEAD(&basechain->cb_list);
+ flow_block_init(&basechain->flow_block);
} else {
chain = kzalloc(sizeof(*chain), GFP_KERNEL);
if (chain == NULL)
diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index 2c3302845f67..64f5fd5f240e 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -116,7 +116,7 @@ static int nft_setup_cb_call(struct nft_base_chain *basechain,
struct flow_block_cb *block_cb;
int err;
- list_for_each_entry(block_cb, &basechain->cb_list, list) {
+ list_for_each_entry(block_cb, &basechain->flow_block.cb_list, list) {
err = block_cb->cb(type, type_data, block_cb->cb_priv);
if (err < 0)
return err;
@@ -154,7 +154,7 @@ static int nft_flow_offload_rule(struct nft_trans *trans,
static int nft_flow_offload_bind(struct flow_block_offload *bo,
struct nft_base_chain *basechain)
{
- list_splice(&bo->cb_list, &basechain->cb_list);
+ list_splice(&bo->cb_list, &basechain->flow_block.cb_list);
return 0;
}
@@ -198,6 +198,7 @@ static int nft_flow_offload_chain(struct nft_trans *trans,
return -EOPNOTSUPP;
bo.command = cmd;
+ bo.block = &basechain->flow_block;
bo.binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS;
bo.extack = &extack;
INIT_LIST_HEAD(&bo.cb_list);
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index dca3b1e2acf0..bc89e16e0505 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -59,7 +59,7 @@ u64 ovs_flow_used_time(unsigned long flow_jiffies)
void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,
const struct sk_buff *skb)
{
- struct flow_stats *stats;
+ struct sw_flow_stats *stats;
unsigned int cpu = smp_processor_id();
int len = skb->len + (skb_vlan_tag_present(skb) ? VLAN_HLEN : 0);
@@ -87,7 +87,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,
if (likely(flow->stats_last_writer != -1) &&
likely(!rcu_access_pointer(flow->stats[cpu]))) {
/* Try to allocate CPU-specific stats. */
- struct flow_stats *new_stats;
+ struct sw_flow_stats *new_stats;
new_stats =
kmem_cache_alloc_node(flow_stats_cache,
@@ -134,7 +134,7 @@ void ovs_flow_stats_get(const struct sw_flow *flow,
/* We open code this to make sure cpu 0 is always considered */
for (cpu = 0; cpu < nr_cpu_ids; cpu = cpumask_next(cpu, &flow->cpu_used_mask)) {
- struct flow_stats *stats = rcu_dereference_ovsl(flow->stats[cpu]);
+ struct sw_flow_stats *stats = rcu_dereference_ovsl(flow->stats[cpu]);
if (stats) {
/* Local CPU may write on non-local stats, so we must
@@ -158,7 +158,7 @@ void ovs_flow_stats_clear(struct sw_flow *flow)
/* We open code this to make sure cpu 0 is always considered */
for (cpu = 0; cpu < nr_cpu_ids; cpu = cpumask_next(cpu, &flow->cpu_used_mask)) {
- struct flow_stats *stats = ovsl_dereference(flow->stats[cpu]);
+ struct sw_flow_stats *stats = ovsl_dereference(flow->stats[cpu]);
if (stats) {
spin_lock_bh(&stats->lock);
diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index 3e2cc2202d66..a5506e2d4b7a 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -194,7 +194,7 @@ struct sw_flow_actions {
struct nlattr actions[];
};
-struct flow_stats {
+struct sw_flow_stats {
u64 packet_count; /* Number of packets matched. */
u64 byte_count; /* Number of bytes matched. */
unsigned long used; /* Last used time (in jiffies). */
@@ -216,7 +216,7 @@ struct sw_flow {
struct cpumask cpu_used_mask;
struct sw_flow_mask *mask;
struct sw_flow_actions __rcu *sf_acts;
- struct flow_stats __rcu *stats[]; /* One for each CPU. First one
+ struct sw_flow_stats __rcu *stats[]; /* One for each CPU. First one
* is allocated at flow creation time,
* the rest are allocated on demand
* while holding the 'stats[0].lock'.
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index 988fd8a94e43..cf3582c5ed70 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -66,7 +66,7 @@ void ovs_flow_mask_key(struct sw_flow_key *dst, const struct sw_flow_key *src,
struct sw_flow *ovs_flow_alloc(void)
{
struct sw_flow *flow;
- struct flow_stats *stats;
+ struct sw_flow_stats *stats;
flow = kmem_cache_zalloc(flow_cache, GFP_KERNEL);
if (!flow)
@@ -110,7 +110,7 @@ static void flow_free(struct sw_flow *flow)
for (cpu = 0; cpu < nr_cpu_ids; cpu = cpumask_next(cpu, &flow->cpu_used_mask))
if (flow->stats[cpu])
kmem_cache_free(flow_stats_cache,
- (struct flow_stats __force *)flow->stats[cpu]);
+ (struct sw_flow_stats __force *)flow->stats[cpu]);
kmem_cache_free(flow_cache, flow);
}
@@ -712,13 +712,13 @@ int ovs_flow_init(void)
flow_cache = kmem_cache_create("sw_flow", sizeof(struct sw_flow)
+ (nr_cpu_ids
- * sizeof(struct flow_stats *)),
+ * sizeof(struct sw_flow_stats *)),
0, 0, NULL);
if (flow_cache == NULL)
return -ENOMEM;
flow_stats_cache
- = kmem_cache_create("sw_flow_stats", sizeof(struct flow_stats),
+ = kmem_cache_create("sw_flow_stats", sizeof(struct sw_flow_stats),
0, SLAB_HWCACHE_ALIGN, NULL);
if (flow_stats_cache == NULL) {
kmem_cache_destroy(flow_cache);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d144233423c5..15796fd47fda 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -691,6 +691,8 @@ static void tc_indr_block_ing_cmd(struct tc_indr_block_dev *indr_dev,
if (!indr_dev->block)
return;
+ bo.block = &indr_dev->block->flow_block;
+
indr_block_cb->cb(indr_dev->dev, indr_block_cb->cb_priv, TC_SETUP_BLOCK,
&bo);
tcf_block_setup(indr_dev->block, &bo);
@@ -775,6 +777,7 @@ static void tc_indr_block_call(struct tcf_block *block, struct net_device *dev,
.command = command,
.binder_type = ei->binder_type,
.net = dev_net(dev),
+ .block = &block->flow_block,
.block_shared = tcf_block_shared(block),
.extack = extack,
};
@@ -810,6 +813,7 @@ static int tcf_block_offload_cmd(struct tcf_block *block,
bo.net = dev_net(dev);
bo.command = command;
bo.binder_type = ei->binder_type;
+ bo.block = &block->flow_block;
bo.block_shared = tcf_block_shared(block);
bo.extack = extack;
INIT_LIST_HEAD(&bo.cb_list);
@@ -987,8 +991,8 @@ static struct tcf_block *tcf_block_create(struct net *net, struct Qdisc *q,
return ERR_PTR(-ENOMEM);
}
mutex_init(&block->lock);
+ flow_block_init(&block->flow_block);
INIT_LIST_HEAD(&block->chain_list);
- INIT_LIST_HEAD(&block->cb_list);
INIT_LIST_HEAD(&block->owner_list);
INIT_LIST_HEAD(&block->chain0.filter_chain_list);
@@ -1514,7 +1518,7 @@ void tcf_block_put(struct tcf_block *block)
EXPORT_SYMBOL(tcf_block_put);
static int
-tcf_block_playback_offloads(struct tcf_block *block, tc_setup_cb_t *cb,
+tcf_block_playback_offloads(struct tcf_block *block, flow_setup_cb_t *cb,
void *cb_priv, bool add, bool offload_in_use,
struct netlink_ext_ack *extack)
{
@@ -1570,7 +1574,7 @@ static int tcf_block_bind(struct tcf_block *block,
i++;
}
- list_splice(&bo->cb_list, &block->cb_list);
+ list_splice(&bo->cb_list, &block->flow_block.cb_list);
return 0;
@@ -3156,7 +3160,7 @@ int tc_setup_cb_call(struct tcf_block *block, enum tc_setup_type type,
if (block->nooffloaddevcnt && err_stop)
return -EOPNOTSUPP;
- list_for_each_entry(block_cb, &block->cb_list, list) {
+ list_for_each_entry(block_cb, &block->flow_block.cb_list, list) {
err = block_cb->cb(type, type_data, block_cb->cb_priv);
if (err) {
if (err_stop)
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 691f71830134..3f7a9c02b70c 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -651,7 +651,7 @@ skip:
}
}
-static int cls_bpf_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int cls_bpf_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct cls_bpf_head *head = rtnl_dereference(tp->root);
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 38d6e85693fc..054123742e32 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1800,7 +1800,7 @@ fl_get_next_hw_filter(struct tcf_proto *tp, struct cls_fl_filter *f, bool add)
return NULL;
}
-static int fl_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int fl_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct tcf_block *block = tp->chain->block;
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index a30d2f8feb32..455ea2793f9b 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -282,7 +282,7 @@ skip:
arg->count++;
}
-static int mall_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int mall_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct cls_mall_head *head = rtnl_dereference(tp->root);
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index be9e46c77e8b..8614088edd1b 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -1152,7 +1152,7 @@ static void u32_walk(struct tcf_proto *tp, struct tcf_walker *arg,
}
static int u32_reoffload_hnode(struct tcf_proto *tp, struct tc_u_hnode *ht,
- bool add, tc_setup_cb_t *cb, void *cb_priv,
+ bool add, flow_setup_cb_t *cb, void *cb_priv,
struct netlink_ext_ack *extack)
{
struct tc_cls_u32_offload cls_u32 = {};
@@ -1172,7 +1172,7 @@ static int u32_reoffload_hnode(struct tcf_proto *tp, struct tc_u_hnode *ht,
}
static int u32_reoffload_knode(struct tcf_proto *tp, struct tc_u_knode *n,
- bool add, tc_setup_cb_t *cb, void *cb_priv,
+ bool add, flow_setup_cb_t *cb, void *cb_priv,
struct netlink_ext_ack *extack)
{
struct tc_u_hnode *ht = rtnl_dereference(n->ht_down);
@@ -1213,7 +1213,7 @@ static int u32_reoffload_knode(struct tcf_proto *tp, struct tc_u_knode *n,
return 0;
}
-static int u32_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+static int u32_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
void *cb_priv, struct netlink_ext_ack *extack)
{
struct tc_u_common *tp_c = tp->data;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 06:51:26 +0000