switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, bnxt_setup_tc_block_cb,
- bp, bp);
+ bp, bp, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, bnxt_setup_tc_block_cb, bp);
return 0;
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block,
bnxt_vf_rep_setup_tc_block_cb,
- vf_rep, vf_rep);
+ vf_rep, vf_rep, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block,
bnxt_vf_rep_setup_tc_block_cb, vf_rep);
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, cxgb_setup_tc_block_cb,
- pi, dev);
+ pi, dev, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, cxgb_setup_tc_block_cb, pi);
return 0;
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, i40e_setup_tc_block_cb,
- np, np);
+ np, np, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, i40e_setup_tc_block_cb, np);
return 0;
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, i40evf_setup_tc_block_cb,
- adapter, adapter);
+ adapter, adapter, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, i40evf_setup_tc_block_cb,
adapter);
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, igb_setup_tc_block_cb,
- adapter, adapter);
+ adapter, adapter, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, igb_setup_tc_block_cb,
adapter);
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, ixgbe_setup_tc_block_cb,
- adapter, adapter);
+ adapter, adapter, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, ixgbe_setup_tc_block_cb,
adapter);
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, mlx5e_setup_tc_block_cb,
- priv, priv);
+ priv, priv, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, mlx5e_setup_tc_block_cb,
priv);
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, mlx5e_rep_setup_tc_cb,
- priv, priv);
+ priv, priv, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, mlx5e_rep_setup_tc_cb, priv);
return 0;
static int
mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port,
- struct tcf_block *block, bool ingress)
+ struct tcf_block *block, bool ingress,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
struct mlxsw_sp_acl_block *acl_block;
return -ENOMEM;
block_cb = __tcf_block_cb_register(block,
mlxsw_sp_setup_tc_block_cb_flower,
- mlxsw_sp, acl_block);
+ mlxsw_sp, acl_block, extack);
if (IS_ERR(block_cb)) {
err = PTR_ERR(block_cb);
goto err_cb_register;
err_block_bind:
if (!tcf_block_cb_decref(block_cb)) {
- __tcf_block_cb_unregister(block_cb);
+ __tcf_block_cb_unregister(block, block_cb);
err_cb_register:
mlxsw_sp_acl_block_destroy(acl_block);
}
err = mlxsw_sp_acl_block_unbind(mlxsw_sp, acl_block,
mlxsw_sp_port, ingress);
if (!err && !tcf_block_cb_decref(block_cb)) {
- __tcf_block_cb_unregister(block_cb);
+ __tcf_block_cb_unregister(block, block_cb);
mlxsw_sp_acl_block_destroy(acl_block);
}
}
switch (f->command) {
case TC_BLOCK_BIND:
err = tcf_block_cb_register(f->block, cb, mlxsw_sp_port,
- mlxsw_sp_port);
+ mlxsw_sp_port, f->extack);
if (err)
return err;
err = mlxsw_sp_setup_tc_block_flower_bind(mlxsw_sp_port,
- f->block, ingress);
+ f->block, ingress,
+ f->extack);
if (err) {
tcf_block_cb_unregister(f->block, cb, mlxsw_sp_port);
return err;
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block,
nfp_bpf_setup_tc_block_cb,
- nn, nn);
+ nn, nn, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block,
nfp_bpf_setup_tc_block_cb,
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block,
nfp_flower_setup_tc_block_cb,
- repr, repr);
+ repr, repr, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block,
nfp_flower_setup_tc_block_cb,
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, stmmac_setup_tc_block_cb,
- priv, priv);
+ priv, priv, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, stmmac_setup_tc_block_cb, priv);
return 0;
switch (f->command) {
case TC_BLOCK_BIND:
return tcf_block_cb_register(f->block, nsim_setup_tc_block_cb,
- ns, ns);
+ ns, ns, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, nsim_setup_tc_block_cb, ns);
return 0;
#endif
}
-typedef int tc_setup_cb_t(enum tc_setup_type type,
- void *type_data, void *cb_priv);
-
#ifdef CONFIG_NET_CLS_ACT
int tc_setup_cb_egdev_register(const struct net_device *dev,
tc_setup_cb_t *cb, void *cb_priv);
unsigned int tcf_block_cb_decref(struct tcf_block_cb *block_cb);
struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv);
+ void *cb_priv,
+ struct netlink_ext_ack *extack);
int tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv);
-void __tcf_block_cb_unregister(struct tcf_block_cb *block_cb);
+ void *cb_priv, struct netlink_ext_ack *extack);
+void __tcf_block_cb_unregister(struct tcf_block *block,
+ struct tcf_block_cb *block_cb);
void tcf_block_cb_unregister(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident);
static inline
struct tcf_block_cb *__tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv)
+ void *cb_priv,
+ struct netlink_ext_ack *extack)
{
return NULL;
}
static inline
int tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv)
+ void *cb_priv, struct netlink_ext_ack *extack)
{
return 0;
}
static inline
-void __tcf_block_cb_unregister(struct tcf_block_cb *block_cb)
+void __tcf_block_cb_unregister(struct tcf_block *block,
+ struct tcf_block_cb *block_cb)
{
}
enum tc_block_command command;
enum tcf_block_binder_type binder_type;
struct tcf_block *block;
+ struct netlink_ext_ack *extack;
};
struct tc_cls_common_offload {
struct tcf_walker;
struct module;
+typedef int tc_setup_cb_t(enum tc_setup_type type,
+ void *type_data, void *cb_priv);
+
struct qdisc_rate_table {
struct tc_ratespec rate;
u32 data[256];
bool *last,
struct netlink_ext_ack *);
void (*walk)(struct tcf_proto*, struct tcf_walker *arg);
+ int (*reoffload)(struct tcf_proto *tp, bool add,
+ tc_setup_cb_t *cb, void *cb_priv,
+ struct netlink_ext_ack *extack);
void (*bind_class)(void *, u32, unsigned long);
/* rtnetlink specific */
block->offloadcnt--;
}
+static inline void
+tc_cls_offload_cnt_update(struct tcf_block *block, unsigned int *cnt,
+ u32 *flags, bool add)
+{
+ if (add) {
+ if (!*cnt)
+ tcf_block_offload_inc(block, flags);
+ (*cnt)++;
+ } else {
+ (*cnt)--;
+ if (!*cnt)
+ tcf_block_offload_dec(block, flags);
+ }
+}
+
static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
{
struct qdisc_skb_cb *qcb;
switch (f->command) {
case TC_BLOCK_BIND:
- return tcf_block_cb_register(f->block, cb, dev, dev);
+ return tcf_block_cb_register(f->block, cb, dev, dev, f->extack);
case TC_BLOCK_UNBIND:
tcf_block_cb_unregister(f->block, cb, dev);
return 0;
static int tcf_block_offload_cmd(struct tcf_block *block,
struct net_device *dev,
struct tcf_block_ext_info *ei,
- enum tc_block_command command)
+ enum tc_block_command command,
+ struct netlink_ext_ack *extack)
{
struct tc_block_offload bo = {};
bo.command = command;
bo.binder_type = ei->binder_type;
bo.block = block;
+ bo.extack = extack;
return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_BLOCK, &bo);
}
static int tcf_block_offload_bind(struct tcf_block *block, struct Qdisc *q,
- struct tcf_block_ext_info *ei)
+ struct tcf_block_ext_info *ei,
+ struct netlink_ext_ack *extack)
{
struct net_device *dev = q->dev_queue->dev;
int err;
/* If tc offload feature is disabled and the block we try to bind
* to already has some offloaded filters, forbid to bind.
*/
- if (!tc_can_offload(dev) && tcf_block_offload_in_use(block))
+ if (!tc_can_offload(dev) && tcf_block_offload_in_use(block)) {
+ NL_SET_ERR_MSG(extack, "Bind to offloaded block failed as dev has offload disabled");
return -EOPNOTSUPP;
+ }
- err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_BIND);
+ err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_BIND, extack);
if (err == -EOPNOTSUPP)
goto no_offload_dev_inc;
return err;
if (!dev->netdev_ops->ndo_setup_tc)
goto no_offload_dev_dec;
- err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_UNBIND);
+ err = tcf_block_offload_cmd(block, dev, ei, TC_BLOCK_UNBIND, NULL);
if (err == -EOPNOTSUPP)
goto no_offload_dev_dec;
return;
if (err)
goto err_chain_head_change_cb_add;
- err = tcf_block_offload_bind(block, q, ei);
+ err = tcf_block_offload_bind(block, q, ei, extack);
if (err)
goto err_block_offload_bind;
}
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,
+ struct netlink_ext_ack *extack)
+{
+ struct tcf_chain *chain;
+ struct tcf_proto *tp;
+ int err;
+
+ list_for_each_entry(chain, &block->chain_list, list) {
+ for (tp = rtnl_dereference(chain->filter_chain); tp;
+ tp = rtnl_dereference(tp->next)) {
+ if (tp->ops->reoffload) {
+ err = tp->ops->reoffload(tp, add, cb, cb_priv,
+ extack);
+ if (err && add)
+ goto err_playback_remove;
+ } else if (add && offload_in_use) {
+ err = -EOPNOTSUPP;
+ NL_SET_ERR_MSG(extack, "Filter HW offload failed - classifier without re-offloading support");
+ goto err_playback_remove;
+ }
+ }
+ }
+
+ return 0;
+
+err_playback_remove:
+ tcf_block_playback_offloads(block, cb, cb_priv, false, offload_in_use,
+ extack);
+ 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)
+ void *cb_priv,
+ struct netlink_ext_ack *extack)
{
struct tcf_block_cb *block_cb;
+ int err;
- /* At this point, playback of previous block cb calls is not supported,
- * so forbid to register to block which already has some offloaded
- * filters present.
- */
- if (tcf_block_offload_in_use(block))
- return ERR_PTR(-EOPNOTSUPP);
+ /* 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)
int tcf_block_cb_register(struct tcf_block *block,
tc_setup_cb_t *cb, void *cb_ident,
- void *cb_priv)
+ 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);
+ block_cb = __tcf_block_cb_register(block, cb, cb_ident, cb_priv,
+ extack);
return IS_ERR(block_cb) ? PTR_ERR(block_cb) : 0;
}
EXPORT_SYMBOL(tcf_block_cb_register);
-void __tcf_block_cb_unregister(struct tcf_block_cb *block_cb)
+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);
}
block_cb = tcf_block_cb_lookup(block, cb, cb_ident);
if (!block_cb)
return;
- __tcf_block_cb_unregister(block_cb);
+ __tcf_block_cb_unregister(block, block_cb);
}
EXPORT_SYMBOL(tcf_block_cb_unregister);
struct tcf_result res;
bool exts_integrated;
u32 gen_flags;
+ unsigned int in_hw_count;
struct tcf_exts exts;
u32 handle;
u16 bpf_num_ops;
cls_bpf_offload_cmd(tp, oldprog, prog, extack);
return err;
} else if (err > 0) {
+ prog->in_hw_count = err;
tcf_block_offload_inc(block, &prog->gen_flags);
}
}
}
}
+static int cls_bpf_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+ void *cb_priv, struct netlink_ext_ack *extack)
+{
+ struct cls_bpf_head *head = rtnl_dereference(tp->root);
+ struct tcf_block *block = tp->chain->block;
+ struct tc_cls_bpf_offload cls_bpf = {};
+ struct cls_bpf_prog *prog;
+ int err;
+
+ list_for_each_entry(prog, &head->plist, link) {
+ if (tc_skip_hw(prog->gen_flags))
+ continue;
+
+ tc_cls_common_offload_init(&cls_bpf.common, tp, prog->gen_flags,
+ extack);
+ cls_bpf.command = TC_CLSBPF_OFFLOAD;
+ cls_bpf.exts = &prog->exts;
+ cls_bpf.prog = add ? prog->filter : NULL;
+ cls_bpf.oldprog = add ? NULL : prog->filter;
+ cls_bpf.name = prog->bpf_name;
+ cls_bpf.exts_integrated = prog->exts_integrated;
+
+ err = cb(TC_SETUP_CLSBPF, &cls_bpf, cb_priv);
+ if (err) {
+ if (add && tc_skip_sw(prog->gen_flags))
+ return err;
+ continue;
+ }
+
+ tc_cls_offload_cnt_update(block, &prog->in_hw_count,
+ &prog->gen_flags, add);
+ }
+
+ return 0;
+}
+
static struct tcf_proto_ops cls_bpf_ops __read_mostly = {
.kind = "bpf",
.owner = THIS_MODULE,
.change = cls_bpf_change,
.delete = cls_bpf_delete,
.walk = cls_bpf_walk,
+ .reoffload = cls_bpf_reoffload,
.dump = cls_bpf_dump,
.bind_class = cls_bpf_bind_class,
};
struct list_head list;
u32 handle;
u32 flags;
+ unsigned int in_hw_count;
struct rcu_work rwork;
struct net_device *hw_dev;
};
fl_hw_destroy_filter(tp, f, NULL);
return err;
} else if (err > 0) {
+ f->in_hw_count = err;
tcf_block_offload_inc(block, &f->flags);
}
}
}
+static int fl_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+ void *cb_priv, struct netlink_ext_ack *extack)
+{
+ struct cls_fl_head *head = rtnl_dereference(tp->root);
+ struct tc_cls_flower_offload cls_flower = {};
+ struct tcf_block *block = tp->chain->block;
+ struct fl_flow_mask *mask;
+ struct cls_fl_filter *f;
+ int err;
+
+ list_for_each_entry(mask, &head->masks, list) {
+ list_for_each_entry(f, &mask->filters, list) {
+ if (tc_skip_hw(f->flags))
+ continue;
+
+ tc_cls_common_offload_init(&cls_flower.common, tp,
+ f->flags, extack);
+ cls_flower.command = add ?
+ TC_CLSFLOWER_REPLACE : TC_CLSFLOWER_DESTROY;
+ cls_flower.cookie = (unsigned long)f;
+ cls_flower.dissector = &mask->dissector;
+ cls_flower.mask = &f->mkey;
+ cls_flower.key = &f->key;
+ cls_flower.exts = &f->exts;
+ cls_flower.classid = f->res.classid;
+
+ err = cb(TC_SETUP_CLSFLOWER, &cls_flower, cb_priv);
+ if (err) {
+ if (add && tc_skip_sw(f->flags))
+ return err;
+ continue;
+ }
+
+ tc_cls_offload_cnt_update(block, &f->in_hw_count,
+ &f->flags, add);
+ }
+ }
+
+ return 0;
+}
+
static int fl_dump_key_val(struct sk_buff *skb,
void *val, int val_type,
void *mask, int mask_type, int len)
.change = fl_change,
.delete = fl_delete,
.walk = fl_walk,
+ .reoffload = fl_reoffload,
.dump = fl_dump,
.bind_class = fl_bind_class,
.owner = THIS_MODULE,
struct tcf_result res;
u32 handle;
u32 flags;
+ unsigned int in_hw_count;
struct rcu_work rwork;
};
mall_destroy_hw_filter(tp, head, cookie, NULL);
return err;
} else if (err > 0) {
+ head->in_hw_count = err;
tcf_block_offload_inc(block, &head->flags);
}
arg->count++;
}
+static int mall_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+ void *cb_priv, struct netlink_ext_ack *extack)
+{
+ struct cls_mall_head *head = rtnl_dereference(tp->root);
+ struct tc_cls_matchall_offload cls_mall = {};
+ struct tcf_block *block = tp->chain->block;
+ int err;
+
+ if (tc_skip_hw(head->flags))
+ return 0;
+
+ tc_cls_common_offload_init(&cls_mall.common, tp, head->flags, extack);
+ cls_mall.command = add ?
+ TC_CLSMATCHALL_REPLACE : TC_CLSMATCHALL_DESTROY;
+ cls_mall.exts = &head->exts;
+ cls_mall.cookie = (unsigned long)head;
+
+ err = cb(TC_SETUP_CLSMATCHALL, &cls_mall, cb_priv);
+ if (err) {
+ if (add && tc_skip_sw(head->flags))
+ return err;
+ return 0;
+ }
+
+ tc_cls_offload_cnt_update(block, &head->in_hw_count, &head->flags, add);
+
+ return 0;
+}
+
static int mall_dump(struct net *net, struct tcf_proto *tp, void *fh,
struct sk_buff *skb, struct tcmsg *t)
{
.change = mall_change,
.delete = mall_delete,
.walk = mall_walk,
+ .reoffload = mall_reoffload,
.dump = mall_dump,
.bind_class = mall_bind_class,
.owner = THIS_MODULE,
struct tc_u32_pcnt __percpu *pf;
#endif
u32 flags;
+ unsigned int in_hw_count;
#ifdef CONFIG_CLS_U32_MARK
u32 val;
u32 mask;
u32_remove_hw_knode(tp, n, NULL);
return err;
} else if (err > 0) {
+ n->in_hw_count = err;
tcf_block_offload_inc(block, &n->flags);
}
}
}
+static int u32_reoffload_hnode(struct tcf_proto *tp, struct tc_u_hnode *ht,
+ bool add, tc_setup_cb_t *cb, void *cb_priv,
+ struct netlink_ext_ack *extack)
+{
+ struct tc_cls_u32_offload cls_u32 = {};
+ int err;
+
+ tc_cls_common_offload_init(&cls_u32.common, tp, ht->flags, extack);
+ cls_u32.command = add ? TC_CLSU32_NEW_HNODE : TC_CLSU32_DELETE_HNODE;
+ cls_u32.hnode.divisor = ht->divisor;
+ cls_u32.hnode.handle = ht->handle;
+ cls_u32.hnode.prio = ht->prio;
+
+ err = cb(TC_SETUP_CLSU32, &cls_u32, cb_priv);
+ if (err && add && tc_skip_sw(ht->flags))
+ return err;
+
+ return 0;
+}
+
+static int u32_reoffload_knode(struct tcf_proto *tp, struct tc_u_knode *n,
+ bool add, tc_setup_cb_t *cb, void *cb_priv,
+ struct netlink_ext_ack *extack)
+{
+ struct tc_u_hnode *ht = rtnl_dereference(n->ht_down);
+ struct tcf_block *block = tp->chain->block;
+ struct tc_cls_u32_offload cls_u32 = {};
+ int err;
+
+ tc_cls_common_offload_init(&cls_u32.common, tp, n->flags, extack);
+ cls_u32.command = add ?
+ TC_CLSU32_REPLACE_KNODE : TC_CLSU32_DELETE_KNODE;
+ cls_u32.knode.handle = n->handle;
+
+ if (add) {
+ cls_u32.knode.fshift = n->fshift;
+#ifdef CONFIG_CLS_U32_MARK
+ cls_u32.knode.val = n->val;
+ cls_u32.knode.mask = n->mask;
+#else
+ cls_u32.knode.val = 0;
+ cls_u32.knode.mask = 0;
+#endif
+ cls_u32.knode.sel = &n->sel;
+ cls_u32.knode.exts = &n->exts;
+ if (n->ht_down)
+ cls_u32.knode.link_handle = ht->handle;
+ }
+
+ err = cb(TC_SETUP_CLSU32, &cls_u32, cb_priv);
+ if (err) {
+ if (add && tc_skip_sw(n->flags))
+ return err;
+ return 0;
+ }
+
+ tc_cls_offload_cnt_update(block, &n->in_hw_count, &n->flags, add);
+
+ return 0;
+}
+
+static int u32_reoffload(struct tcf_proto *tp, bool add, tc_setup_cb_t *cb,
+ void *cb_priv, struct netlink_ext_ack *extack)
+{
+ struct tc_u_common *tp_c = tp->data;
+ struct tc_u_hnode *ht;
+ struct tc_u_knode *n;
+ unsigned int h;
+ int err;
+
+ for (ht = rtnl_dereference(tp_c->hlist);
+ ht;
+ ht = rtnl_dereference(ht->next)) {
+ if (ht->prio != tp->prio)
+ continue;
+
+ /* When adding filters to a new dev, try to offload the
+ * hashtable first. When removing, do the filters before the
+ * hashtable.
+ */
+ if (add && !tc_skip_hw(ht->flags)) {
+ err = u32_reoffload_hnode(tp, ht, add, cb, cb_priv,
+ extack);
+ if (err)
+ return err;
+ }
+
+ for (h = 0; h <= ht->divisor; h++) {
+ for (n = rtnl_dereference(ht->ht[h]);
+ n;
+ n = rtnl_dereference(n->next)) {
+ if (tc_skip_hw(n->flags))
+ continue;
+
+ err = u32_reoffload_knode(tp, n, add, cb,
+ cb_priv, extack);
+ if (err)
+ return err;
+ }
+ }
+
+ if (!add && !tc_skip_hw(ht->flags))
+ u32_reoffload_hnode(tp, ht, add, cb, cb_priv, extack);
+ }
+
+ return 0;
+}
+
static void u32_bind_class(void *fh, u32 classid, unsigned long cl)
{
struct tc_u_knode *n = fh;
.change = u32_change,
.delete = u32_delete,
.walk = u32_walk,
+ .reoffload = u32_reoffload,
.dump = u32_dump,
.bind_class = u32_bind_class,
.owner = THIS_MODULE,
projects / linux.git / commitdiff