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-rw-r--r--include/net/act_api.h12
-rw-r--r--net/sched/act_csum.c17
-rw-r--r--net/sched/act_ct.c19
-rw-r--r--net/sched/act_gact.c27
-rw-r--r--net/sched/act_gate.c47
-rw-r--r--net/sched/act_mirred.c39
-rw-r--r--net/sched/act_mpls.c38
-rw-r--r--net/sched/act_pedit.c34
-rw-r--r--net/sched/act_police.c23
-rw-r--r--net/sched/act_sample.c28
-rw-r--r--net/sched/act_skbedit.c27
-rw-r--r--net/sched/act_tunnel_key.c47
-rw-r--r--net/sched/act_vlan.c34
-rw-r--r--net/sched/cls_api.c222
14 files changed, 406 insertions, 208 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h
index b5b624c7e488..b418bb0e44e0 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -88,6 +88,16 @@ static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm)
dtm->expires = jiffies_to_clock_t(stm->expires);
}
+static inline enum flow_action_hw_stats tc_act_hw_stats(u8 hw_stats)
+{
+ if (WARN_ON_ONCE(hw_stats > TCA_ACT_HW_STATS_ANY))
+ return FLOW_ACTION_HW_STATS_DONT_CARE;
+ else if (!hw_stats)
+ return FLOW_ACTION_HW_STATS_DISABLED;
+
+ return hw_stats;
+}
+
#ifdef CONFIG_NET_CLS_ACT
#define ACT_P_CREATED 1
@@ -121,6 +131,8 @@ struct tc_action_ops {
struct psample_group *
(*get_psample_group)(const struct tc_action *a,
tc_action_priv_destructor *destructor);
+ int (*offload_act_setup)(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind);
};
struct tc_action_net {
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index a15ec95e69c3..4428852a03d7 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -695,6 +695,22 @@ static size_t tcf_csum_get_fill_size(const struct tc_action *act)
return nla_total_size(sizeof(struct tc_csum));
}
+static int tcf_csum_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ entry->id = FLOW_ACTION_CSUM;
+ entry->csum_flags = tcf_csum_update_flags(act);
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_csum_ops = {
.kind = "csum",
.id = TCA_ID_CSUM,
@@ -706,6 +722,7 @@ static struct tc_action_ops act_csum_ops = {
.walk = tcf_csum_walker,
.lookup = tcf_csum_search,
.get_fill_size = tcf_csum_get_fill_size,
+ .offload_act_setup = tcf_csum_offload_act_setup,
.size = sizeof(struct tcf_csum),
};
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index ab1810f2e660..dc64f31e5191 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -1493,6 +1493,24 @@ static void tcf_stats_update(struct tc_action *a, u64 bytes, u64 packets,
c->tcf_tm.lastuse = max_t(u64, c->tcf_tm.lastuse, lastuse);
}
+static int tcf_ct_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ entry->id = FLOW_ACTION_CT;
+ entry->ct.action = tcf_ct_action(act);
+ entry->ct.zone = tcf_ct_zone(act);
+ entry->ct.flow_table = tcf_ct_ft(act);
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_ct_ops = {
.kind = "ct",
.id = TCA_ID_CT,
@@ -1504,6 +1522,7 @@ static struct tc_action_ops act_ct_ops = {
.walk = tcf_ct_walker,
.lookup = tcf_ct_search,
.stats_update = tcf_stats_update,
+ .offload_act_setup = tcf_ct_offload_act_setup,
.size = sizeof(struct tcf_ct),
};
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index d8dce173df37..f77be22069f4 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -252,6 +252,32 @@ static size_t tcf_gact_get_fill_size(const struct tc_action *act)
return sz;
}
+static int tcf_gact_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ if (is_tcf_gact_ok(act)) {
+ entry->id = FLOW_ACTION_ACCEPT;
+ } else if (is_tcf_gact_shot(act)) {
+ entry->id = FLOW_ACTION_DROP;
+ } else if (is_tcf_gact_trap(act)) {
+ entry->id = FLOW_ACTION_TRAP;
+ } else if (is_tcf_gact_goto_chain(act)) {
+ entry->id = FLOW_ACTION_GOTO;
+ entry->chain_index = tcf_gact_goto_chain_index(act);
+ } else {
+ return -EOPNOTSUPP;
+ }
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_gact_ops = {
.kind = "gact",
.id = TCA_ID_GACT,
@@ -263,6 +289,7 @@ static struct tc_action_ops act_gact_ops = {
.walk = tcf_gact_walker,
.lookup = tcf_gact_search,
.get_fill_size = tcf_gact_get_fill_size,
+ .offload_act_setup = tcf_gact_offload_act_setup,
.size = sizeof(struct tcf_gact),
};
diff --git a/net/sched/act_gate.c b/net/sched/act_gate.c
index ac985c53ebaf..1d8297497692 100644
--- a/net/sched/act_gate.c
+++ b/net/sched/act_gate.c
@@ -597,6 +597,52 @@ static size_t tcf_gate_get_fill_size(const struct tc_action *act)
return nla_total_size(sizeof(struct tc_gate));
}
+static void tcf_gate_entry_destructor(void *priv)
+{
+ struct action_gate_entry *oe = priv;
+
+ kfree(oe);
+}
+
+static int tcf_gate_get_entries(struct flow_action_entry *entry,
+ const struct tc_action *act)
+{
+ entry->gate.entries = tcf_gate_get_list(act);
+
+ if (!entry->gate.entries)
+ return -EINVAL;
+
+ entry->destructor = tcf_gate_entry_destructor;
+ entry->destructor_priv = entry->gate.entries;
+
+ return 0;
+}
+
+static int tcf_gate_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ int err;
+
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ entry->id = FLOW_ACTION_GATE;
+ entry->gate.prio = tcf_gate_prio(act);
+ entry->gate.basetime = tcf_gate_basetime(act);
+ entry->gate.cycletime = tcf_gate_cycletime(act);
+ entry->gate.cycletimeext = tcf_gate_cycletimeext(act);
+ entry->gate.num_entries = tcf_gate_num_entries(act);
+ err = tcf_gate_get_entries(entry, act);
+ if (err)
+ return err;
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_gate_ops = {
.kind = "gate",
.id = TCA_ID_GATE,
@@ -609,6 +655,7 @@ static struct tc_action_ops act_gate_ops = {
.stats_update = tcf_gate_stats_update,
.get_fill_size = tcf_gate_get_fill_size,
.lookup = tcf_gate_search,
+ .offload_act_setup = tcf_gate_offload_act_setup,
.size = sizeof(struct tcf_gate),
};
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 952416bd65e6..8eecf55be0a2 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -450,6 +450,44 @@ static size_t tcf_mirred_get_fill_size(const struct tc_action *act)
return nla_total_size(sizeof(struct tc_mirred));
}
+static void tcf_offload_mirred_get_dev(struct flow_action_entry *entry,
+ const struct tc_action *act)
+{
+ entry->dev = act->ops->get_dev(act, &entry->destructor);
+ if (!entry->dev)
+ return;
+ entry->destructor_priv = entry->dev;
+}
+
+static int tcf_mirred_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ if (is_tcf_mirred_egress_redirect(act)) {
+ entry->id = FLOW_ACTION_REDIRECT;
+ tcf_offload_mirred_get_dev(entry, act);
+ } else if (is_tcf_mirred_egress_mirror(act)) {
+ entry->id = FLOW_ACTION_MIRRED;
+ tcf_offload_mirred_get_dev(entry, act);
+ } else if (is_tcf_mirred_ingress_redirect(act)) {
+ entry->id = FLOW_ACTION_REDIRECT_INGRESS;
+ tcf_offload_mirred_get_dev(entry, act);
+ } else if (is_tcf_mirred_ingress_mirror(act)) {
+ entry->id = FLOW_ACTION_MIRRED_INGRESS;
+ tcf_offload_mirred_get_dev(entry, act);
+ } else {
+ return -EOPNOTSUPP;
+ }
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_mirred_ops = {
.kind = "mirred",
.id = TCA_ID_MIRRED,
@@ -462,6 +500,7 @@ static struct tc_action_ops act_mirred_ops = {
.walk = tcf_mirred_walker,
.lookup = tcf_mirred_search,
.get_fill_size = tcf_mirred_get_fill_size,
+ .offload_act_setup = tcf_mirred_offload_act_setup,
.size = sizeof(struct tcf_mirred),
.get_dev = tcf_mirred_get_dev,
};
diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c
index 2b30dc562743..a4615e1331e0 100644
--- a/net/sched/act_mpls.c
+++ b/net/sched/act_mpls.c
@@ -384,6 +384,43 @@ static int tcf_mpls_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static int tcf_mpls_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ switch (tcf_mpls_action(act)) {
+ case TCA_MPLS_ACT_PUSH:
+ entry->id = FLOW_ACTION_MPLS_PUSH;
+ entry->mpls_push.proto = tcf_mpls_proto(act);
+ entry->mpls_push.label = tcf_mpls_label(act);
+ entry->mpls_push.tc = tcf_mpls_tc(act);
+ entry->mpls_push.bos = tcf_mpls_bos(act);
+ entry->mpls_push.ttl = tcf_mpls_ttl(act);
+ break;
+ case TCA_MPLS_ACT_POP:
+ entry->id = FLOW_ACTION_MPLS_POP;
+ entry->mpls_pop.proto = tcf_mpls_proto(act);
+ break;
+ case TCA_MPLS_ACT_MODIFY:
+ entry->id = FLOW_ACTION_MPLS_MANGLE;
+ entry->mpls_mangle.label = tcf_mpls_label(act);
+ entry->mpls_mangle.tc = tcf_mpls_tc(act);
+ entry->mpls_mangle.bos = tcf_mpls_bos(act);
+ entry->mpls_mangle.ttl = tcf_mpls_ttl(act);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_mpls_ops = {
.kind = "mpls",
.id = TCA_ID_MPLS,
@@ -394,6 +431,7 @@ static struct tc_action_ops act_mpls_ops = {
.cleanup = tcf_mpls_cleanup,
.walk = tcf_mpls_walker,
.lookup = tcf_mpls_search,
+ .offload_act_setup = tcf_mpls_offload_act_setup,
.size = sizeof(struct tcf_mpls),
};
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index cd3b8aad3192..31fcd279c177 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -487,6 +487,39 @@ static int tcf_pedit_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static int tcf_pedit_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+ int k;
+
+ for (k = 0; k < tcf_pedit_nkeys(act); k++) {
+ switch (tcf_pedit_cmd(act, k)) {
+ case TCA_PEDIT_KEY_EX_CMD_SET:
+ entry->id = FLOW_ACTION_MANGLE;
+ break;
+ case TCA_PEDIT_KEY_EX_CMD_ADD:
+ entry->id = FLOW_ACTION_ADD;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ entry->mangle.htype = tcf_pedit_htype(act, k);
+ entry->mangle.mask = tcf_pedit_mask(act, k);
+ entry->mangle.val = tcf_pedit_val(act, k);
+ entry->mangle.offset = tcf_pedit_offset(act, k);
+ entry->hw_stats = tc_act_hw_stats(act->hw_stats);
+ entry++;
+ }
+ *index_inc = k;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_pedit_ops = {
.kind = "pedit",
.id = TCA_ID_PEDIT,
@@ -498,6 +531,7 @@ static struct tc_action_ops act_pedit_ops = {
.init = tcf_pedit_init,
.walk = tcf_pedit_walker,
.lookup = tcf_pedit_search,
+ .offload_act_setup = tcf_pedit_offload_act_setup,
.size = sizeof(struct tcf_pedit),
};
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index c13a6245dfba..abb6d16a20b2 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -405,6 +405,28 @@ static int tcf_police_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static int tcf_police_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ entry->id = FLOW_ACTION_POLICE;
+ entry->police.burst = tcf_police_burst(act);
+ entry->police.rate_bytes_ps =
+ tcf_police_rate_bytes_ps(act);
+ entry->police.burst_pkt = tcf_police_burst_pkt(act);
+ entry->police.rate_pkt_ps =
+ tcf_police_rate_pkt_ps(act);
+ entry->police.mtu = tcf_police_tcfp_mtu(act);
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
MODULE_AUTHOR("Alexey Kuznetsov");
MODULE_DESCRIPTION("Policing actions");
MODULE_LICENSE("GPL");
@@ -420,6 +442,7 @@ static struct tc_action_ops act_police_ops = {
.walk = tcf_police_walker,
.lookup = tcf_police_search,
.cleanup = tcf_police_cleanup,
+ .offload_act_setup = tcf_police_offload_act_setup,
.size = sizeof(struct tcf_police),
};
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index 91a7a93d5f6a..07e56903211e 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -282,6 +282,33 @@ tcf_sample_get_group(const struct tc_action *a,
return group;
}
+static void tcf_offload_sample_get_group(struct flow_action_entry *entry,
+ const struct tc_action *act)
+{
+ entry->sample.psample_group =
+ act->ops->get_psample_group(act, &entry->destructor);
+ entry->destructor_priv = entry->sample.psample_group;
+}
+
+static int tcf_sample_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ entry->id = FLOW_ACTION_SAMPLE;
+ entry->sample.trunc_size = tcf_sample_trunc_size(act);
+ entry->sample.truncate = tcf_sample_truncate(act);
+ entry->sample.rate = tcf_sample_rate(act);
+ tcf_offload_sample_get_group(entry, act);
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_sample_ops = {
.kind = "sample",
.id = TCA_ID_SAMPLE,
@@ -294,6 +321,7 @@ static struct tc_action_ops act_sample_ops = {
.walk = tcf_sample_walker,
.lookup = tcf_sample_search,
.get_psample_group = tcf_sample_get_group,
+ .offload_act_setup = tcf_sample_offload_act_setup,
.size = sizeof(struct tcf_sample),
};
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index f6df717b9f17..c380f9e6cc95 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -327,6 +327,32 @@ static size_t tcf_skbedit_get_fill_size(const struct tc_action *act)
+ nla_total_size_64bit(sizeof(u64)); /* TCA_SKBEDIT_FLAGS */
}
+static int tcf_skbedit_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ if (is_tcf_skbedit_mark(act)) {
+ entry->id = FLOW_ACTION_MARK;
+ entry->mark = tcf_skbedit_mark(act);
+ } else if (is_tcf_skbedit_ptype(act)) {
+ entry->id = FLOW_ACTION_PTYPE;
+ entry->ptype = tcf_skbedit_ptype(act);
+ } else if (is_tcf_skbedit_priority(act)) {
+ entry->id = FLOW_ACTION_PRIORITY;
+ entry->priority = tcf_skbedit_priority(act);
+ } else {
+ return -EOPNOTSUPP;
+ }
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_skbedit_ops = {
.kind = "skbedit",
.id = TCA_ID_SKBEDIT,
@@ -339,6 +365,7 @@ static struct tc_action_ops act_skbedit_ops = {
.walk = tcf_skbedit_walker,
.get_fill_size = tcf_skbedit_get_fill_size,
.lookup = tcf_skbedit_search,
+ .offload_act_setup = tcf_skbedit_offload_act_setup,
.size = sizeof(struct tcf_skbedit),
};
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c
index d9cd174eecb7..e96a65a5323e 100644
--- a/net/sched/act_tunnel_key.c
+++ b/net/sched/act_tunnel_key.c
@@ -787,6 +787,52 @@ static int tunnel_key_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static void tcf_tunnel_encap_put_tunnel(void *priv)
+{
+ struct ip_tunnel_info *tunnel = priv;
+
+ kfree(tunnel);
+}
+
+static int tcf_tunnel_encap_get_tunnel(struct flow_action_entry *entry,
+ const struct tc_action *act)
+{
+ entry->tunnel = tcf_tunnel_info_copy(act);
+ if (!entry->tunnel)
+ return -ENOMEM;
+ entry->destructor = tcf_tunnel_encap_put_tunnel;
+ entry->destructor_priv = entry->tunnel;
+ return 0;
+}
+
+static int tcf_tunnel_key_offload_act_setup(struct tc_action *act,
+ void *entry_data,
+ u32 *index_inc,
+ bool bind)
+{
+ int err;
+
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ if (is_tcf_tunnel_set(act)) {
+ entry->id = FLOW_ACTION_TUNNEL_ENCAP;
+ err = tcf_tunnel_encap_get_tunnel(entry, act);
+ if (err)
+ return err;
+ } else if (is_tcf_tunnel_release(act)) {
+ entry->id = FLOW_ACTION_TUNNEL_DECAP;
+ } else {
+ return -EOPNOTSUPP;
+ }
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_tunnel_key_ops = {
.kind = "tunnel_key",
.id = TCA_ID_TUNNEL_KEY,
@@ -797,6 +843,7 @@ static struct tc_action_ops act_tunnel_key_ops = {
.cleanup = tunnel_key_release,
.walk = tunnel_key_walker,
.lookup = tunnel_key_search,
+ .offload_act_setup = tcf_tunnel_key_offload_act_setup,
.size = sizeof(struct tcf_tunnel_key),
};
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c
index e4dc5a555bd8..0300792084f0 100644
--- a/net/sched/act_vlan.c
+++ b/net/sched/act_vlan.c
@@ -368,6 +368,39 @@ static size_t tcf_vlan_get_fill_size(const struct tc_action *act)
+ nla_total_size(sizeof(u8)); /* TCA_VLAN_PUSH_VLAN_PRIORITY */
}
+static int tcf_vlan_offload_act_setup(struct tc_action *act, void *entry_data,
+ u32 *index_inc, bool bind)
+{
+ if (bind) {
+ struct flow_action_entry *entry = entry_data;
+
+ switch (tcf_vlan_action(act)) {
+ case TCA_VLAN_ACT_PUSH:
+ entry->id = FLOW_ACTION_VLAN_PUSH;
+ entry->vlan.vid = tcf_vlan_push_vid(act);
+ entry->vlan.proto = tcf_vlan_push_proto(act);
+ entry->vlan.prio = tcf_vlan_push_prio(act);
+ break;
+ case TCA_VLAN_ACT_POP:
+ entry->id = FLOW_ACTION_VLAN_POP;
+ break;
+ case TCA_VLAN_ACT_MODIFY:
+ entry->id = FLOW_ACTION_VLAN_MANGLE;
+ entry->vlan.vid = tcf_vlan_push_vid(act);
+ entry->vlan.proto = tcf_vlan_push_proto(act);
+ entry->vlan.prio = tcf_vlan_push_prio(act);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ *index_inc = 1;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct tc_action_ops act_vlan_ops = {
.kind = "vlan",
.id = TCA_ID_VLAN,
@@ -380,6 +413,7 @@ static struct tc_action_ops act_vlan_ops = {
.stats_update = tcf_vlan_stats_update,
.get_fill_size = tcf_vlan_get_fill_size,
.lookup = tcf_vlan_search,
+ .offload_act_setup = tcf_vlan_offload_act_setup,
.size = sizeof(struct tcf_vlan),
};
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 61b5012c65dc..53f263c9a725 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3474,81 +3474,25 @@ void tc_cleanup_offload_action(struct flow_action *flow_action)
}
EXPORT_SYMBOL(tc_cleanup_offload_action);
-static void tcf_mirred_get_dev(struct flow_action_entry *entry,
- const struct tc_action *act)
+static int tc_setup_offload_act(struct tc_action *act,
+ struct flow_action_entry *entry,
+ u32 *index_inc)
{
#ifdef CONFIG_NET_CLS_ACT
- entry->dev = act->ops->get_dev(act, &entry->destructor);
- if (!entry->dev)
- return;
- entry->destructor_priv = entry->dev;
-#endif
-}
-
-static void tcf_tunnel_encap_put_tunnel(void *priv)
-{
- struct ip_tunnel_info *tunnel = priv;
-
- kfree(tunnel);
-}
-
-static int tcf_tunnel_encap_get_tunnel(struct flow_action_entry *entry,
- const struct tc_action *act)
-{
- entry->tunnel = tcf_tunnel_info_copy(act);
- if (!entry->tunnel)
- return -ENOMEM;
- entry->destructor = tcf_tunnel_encap_put_tunnel;
- entry->destructor_priv = entry->tunnel;
+ if (act->ops->offload_act_setup)
+ return act->ops->offload_act_setup(act, entry, index_inc, true);
+ else
+ return -EOPNOTSUPP;
+#else
return 0;
-}
-
-static void tcf_sample_get_group(struct flow_action_entry *entry,
- const struct tc_action *act)
-{
-#ifdef CONFIG_NET_CLS_ACT
- entry->sample.psample_group =
- act->ops->get_psample_group(act, &entry->destructor);
- entry->destructor_priv = entry->sample.psample_group;
#endif
}
-static void tcf_gate_entry_destructor(void *priv)
-{
- struct action_gate_entry *oe = priv;
-
- kfree(oe);
-}
-
-static int tcf_gate_get_entries(struct flow_action_entry *entry,
- const struct tc_action *act)
-{
- entry->gate.entries = tcf_gate_get_list(act);
-
- if (!entry->gate.entries)
- return -EINVAL;
-
- entry->destructor = tcf_gate_entry_destructor;
- entry->destructor_priv = entry->gate.entries;
-
- return 0;
-}
-
-static enum flow_action_hw_stats tc_act_hw_stats(u8 hw_stats)
-{
- if (WARN_ON_ONCE(hw_stats > TCA_ACT_HW_STATS_ANY))
- return FLOW_ACTION_HW_STATS_DONT_CARE;
- else if (!hw_stats)
- return FLOW_ACTION_HW_STATS_DISABLED;
-
- return hw_stats;
-}
-
int tc_setup_offload_action(struct flow_action *flow_action,
const struct tcf_exts *exts)
{
+ int i, j, index, err = 0;
struct tc_action *act;
- int i, j, k, err = 0;
BUILD_BUG_ON(TCA_ACT_HW_STATS_ANY != FLOW_ACTION_HW_STATS_ANY);
BUILD_BUG_ON(TCA_ACT_HW_STATS_IMMEDIATE != FLOW_ACTION_HW_STATS_IMMEDIATE);
@@ -3569,151 +3513,13 @@ int tc_setup_offload_action(struct flow_action *flow_action,
entry->hw_stats = tc_act_hw_stats(act->hw_stats);
entry->hw_index = act->tcfa_index;
-
- if (is_tcf_gact_ok(act)) {
- entry->id = FLOW_ACTION_ACCEPT;
- } else if (is_tcf_gact_shot(act)) {
- entry->id = FLOW_ACTION_DROP;
- } else if (is_tcf_gact_trap(act)) {
- entry->id = FLOW_ACTION_TRAP;
- } else if (is_tcf_gact_goto_chain(act)) {
- entry->id = FLOW_ACTION_GOTO;
- entry->chain_index = tcf_gact_goto_chain_index(act);
- } else if (is_tcf_mirred_egress_redirect(act)) {
- entry->id = FLOW_ACTION_REDIRECT;
- tcf_mirred_get_dev(entry, act);
- } else if (is_tcf_mirred_egress_mirror(act)) {
- entry->id = FLOW_ACTION_MIRRED;
- tcf_mirred_get_dev(entry, act);
- } else if (is_tcf_mirred_ingress_redirect(act)) {
- entry->id = FLOW_ACTION_REDIRECT_INGRESS;
- tcf_mirred_get_dev(entry, act);
- } else if (is_tcf_mirred_ingress_mirror(act)) {
- entry->id = FLOW_ACTION_MIRRED_INGRESS;
- tcf_mirred_get_dev(entry, act);
- } else if (is_tcf_vlan(act)) {
- switch (tcf_vlan_action(act)) {
- case TCA_VLAN_ACT_PUSH:
- entry->id = FLOW_ACTION_VLAN_PUSH;
- entry->vlan.vid = tcf_vlan_push_vid(act);
- entry->vlan.proto = tcf_vlan_push_proto(act);
- entry->vlan.prio = tcf_vlan_push_prio(act);
- break;
- case TCA_VLAN_ACT_POP:
- entry->id = FLOW_ACTION_VLAN_POP;
- break;
- case TCA_VLAN_ACT_MODIFY:
- entry->id = FLOW_ACTION_VLAN_MANGLE;
- entry->vlan.vid = tcf_vlan_push_vid(act);
- entry->vlan.proto = tcf_vlan_push_proto(act);
- entry->vlan.prio = tcf_vlan_push_prio(act);
- break;
- default:
- err = -EOPNOTSUPP;
- goto err_out_locked;
- }
- } else if (is_tcf_tunnel_set(act)) {
- entry->id = FLOW_ACTION_TUNNEL_ENCAP;
- err = tcf_tunnel_encap_get_tunnel(entry, act);
- if (err)
- goto err_out_locked;
- } else if (is_tcf_tunnel_release(act)) {
- entry->id = FLOW_ACTION_TUNNEL_DECAP;
- } else if (is_tcf_pedit(act)) {
- for (k = 0; k < tcf_pedit_nkeys(act); k++) {
- switch (tcf_pedit_cmd(act, k)) {
- case TCA_PEDIT_KEY_EX_CMD_SET:
- entry->id = FLOW_ACTION_MANGLE;
- break;
- case TCA_PEDIT_KEY_EX_CMD_ADD:
- entry->id = FLOW_ACTION_ADD;
- break;
- default:
- err = -EOPNOTSUPP;
- goto err_out_locked;
- }
- entry->mangle.htype = tcf_pedit_htype(act, k);
- entry->mangle.mask = tcf_pedit_mask(act, k);
- entry->mangle.val = tcf_pedit_val(act, k);
- entry->mangle.offset = tcf_pedit_offset(act, k);
- entry->hw_stats = tc_act_hw_stats(act->hw_stats);
- entry = &flow_action->entries[++j];
- }
- } else if (is_tcf_csum(act)) {
- entry->id = FLOW_ACTION_CSUM;
- entry->csum_flags = tcf_csum_update_flags(act);
- } else if (is_tcf_skbedit_mark(act)) {
- entry->id = FLOW_ACTION_MARK;
- entry->mark = tcf_skbedit_mark(act);
- } else if (is_tcf_sample(act)) {
- entry->id = FLOW_ACTION_SAMPLE;
- entry->sample.trunc_size = tcf_sample_trunc_size(act);
- entry->sample.truncate = tcf_sample_truncate(act);
- entry->sample.rate = tcf_sample_rate(act);
- tcf_sample_get_group(entry, act);
- } else if (is_tcf_police(act)) {
- entry->id = FLOW_ACTION_POLICE;
- entry->police.burst = tcf_police_burst(act);
- entry->police.rate_bytes_ps =
- tcf_police_rate_bytes_ps(act);
- entry->police.burst_pkt = tcf_police_burst_pkt(act);
- entry->police.rate_pkt_ps =
- tcf_police_rate_pkt_ps(act);
- entry->police.mtu = tcf_police_tcfp_mtu(act);
- } else if (is_tcf_ct(act)) {
- entry->id = FLOW_ACTION_CT;
- entry->ct.action = tcf_ct_action(act);
- entry->ct.zone = tcf_ct_zone(act);
- entry->ct.flow_table = tcf_ct_ft(act);
- } else if (is_tcf_mpls(act)) {
- switch (tcf_mpls_action(act)) {
- case TCA_MPLS_ACT_PUSH:
- entry->id = FLOW_ACTION_MPLS_PUSH;
- entry->mpls_push.proto = tcf_mpls_proto(act);
- entry->mpls_push.label = tcf_mpls_label(act);
- entry->mpls_push.tc = tcf_mpls_tc(act);
- entry->mpls_push.bos = tcf_mpls_bos(act);
- entry->mpls_push.ttl = tcf_mpls_ttl(act);
- break;
- case TCA_MPLS_ACT_POP:
- entry->id = FLOW_ACTION_MPLS_POP;
- entry->mpls_pop.proto = tcf_mpls_proto(act);
- break;
- case TCA_MPLS_ACT_MODIFY:
- entry->id = FLOW_ACTION_MPLS_MANGLE;
- entry->mpls_mangle.label = tcf_mpls_label(act);
- entry->mpls_mangle.tc = tcf_mpls_tc(act);
- entry->mpls_mangle.bos = tcf_mpls_bos(act);
- entry->mpls_mangle.ttl = tcf_mpls_ttl(act);
- break;
- default:
- err = -EOPNOTSUPP;
- goto err_out_locked;
- }
- } else if (is_tcf_skbedit_ptype(act)) {
- entry->id = FLOW_ACTION_PTYPE;
- entry->ptype = tcf_skbedit_ptype(act);
- } else if (is_tcf_skbedit_priority(act)) {
- entry->id = FLOW_ACTION_PRIORITY;
- entry->priority = tcf_skbedit_priority(act);
- } else if (is_tcf_gate(act)) {
- entry->id = FLOW_ACTION_GATE;
- entry->gate.prio = tcf_gate_prio(act);
- entry->gate.basetime = tcf_gate_basetime(act);
- entry->gate.cycletime = tcf_gate_cycletime(act);
- entry->gate.cycletimeext = tcf_gate_cycletimeext(act);
- entry->gate.num_entries = tcf_gate_num_entries(act);
- err = tcf_gate_get_entries(entry, act);
- if (err)
- goto err_out_locked;
- } else {
- err = -EOPNOTSUPP;
+ index = 0;
+ err = tc_setup_offload_act(act, entry, &index);
+ if (!err)
+ j += index;
+ else
goto err_out_locked;
- }
spin_unlock_bh(&act->tcfa_lock);
-
- if (!is_tcf_pedit(act))
- j++;
}
err_out:
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