From: Baowen Zheng <baowen.zheng@corigine.com>
Date: Fri, 17 Dec 2021 19:16:19 +0100
Subject: flow_offload: add index to flow_action_entry structure
Patch-mainline: v5.17-rc1
Git-commit: 5a9959008fb63191538ab0f7800f4cf26afe7750
References: jsc#PED-1549
Add index to flow_action_entry structure and delete index from police and
gate child structure.
We make this change to offload tc action for driver to identify a tc
action.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/dsa/ocelot/felix_vsc9959.c | 4 ++--
drivers/net/dsa/sja1105/sja1105_flower.c | 2 +-
drivers/net/ethernet/freescale/enetc/enetc_qos.c | 6 +++---
drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 2 +-
drivers/net/ethernet/mscc/ocelot_flower.c | 2 +-
include/net/flow_offload.h | 3 +--
include/net/tc_act/tc_gate.h | 5 -----
net/sched/cls_api.c | 3 +--
8 files changed, 10 insertions(+), 17 deletions(-)
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1672,7 +1672,7 @@ static void vsc9959_psfp_sfi_table_del(s
static void vsc9959_psfp_parse_gate(const struct flow_action_entry *entry,
struct felix_stream_gate *sgi)
{
- sgi->index = entry->gate.index;
+ sgi->index = entry->hw_index;
sgi->ipv_valid = (entry->gate.prio < 0) ? 0 : 1;
sgi->init_ipv = (sgi->ipv_valid) ? entry->gate.prio : 0;
sgi->basetime = entry->gate.basetime;
@@ -1873,7 +1873,7 @@ static int vsc9959_psfp_filter_add(struc
kfree(sgi);
break;
case FLOW_ACTION_POLICE:
- index = a->police.index + VSC9959_PSFP_POLICER_BASE;
+ index = a->hw_index + VSC9959_PSFP_POLICER_BASE;
if (index > VSC9959_PSFP_POLICER_MAX) {
ret = -EINVAL;
goto err;
--- a/drivers/net/dsa/sja1105/sja1105_flower.c
+++ b/drivers/net/dsa/sja1105/sja1105_flower.c
@@ -379,7 +379,7 @@ int sja1105_cls_flower_add(struct dsa_sw
vl_rule = true;
rc = sja1105_vl_gate(priv, port, extack, cookie,
- &key, act->gate.index,
+ &key, act->hw_index,
act->gate.prio,
act->gate.basetime,
act->gate.cycletime,
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -1182,7 +1182,7 @@ static int enetc_psfp_parse_clsflower(st
}
/* parsing gate action */
- if (entryg->gate.index >= priv->psfp_cap.max_psfp_gate) {
+ if (entryg->hw_index >= priv->psfp_cap.max_psfp_gate) {
NL_SET_ERR_MSG_MOD(extack, "No Stream Gate resource!");
err = -ENOSPC;
goto free_filter;
@@ -1202,7 +1202,7 @@ static int enetc_psfp_parse_clsflower(st
}
refcount_set(&sgi->refcount, 1);
- sgi->index = entryg->gate.index;
+ sgi->index = entryg->hw_index;
sgi->init_ipv = entryg->gate.prio;
sgi->basetime = entryg->gate.basetime;
sgi->cycletime = entryg->gate.cycletime;
@@ -1244,7 +1244,7 @@ static int enetc_psfp_parse_clsflower(st
refcount_set(&fmi->refcount, 1);
fmi->cir = entryp->police.rate_bytes_ps;
fmi->cbs = entryp->police.burst;
- fmi->index = entryp->police.index;
+ fmi->index = entryp->hw_index;
filter->flags |= ENETC_PSFP_FLAGS_FMI;
filter->fmi_index = fmi->index;
sfi->meter_id = fmi->index;
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -203,7 +203,7 @@ static int mlxsw_sp_flower_parse_actions
*/
burst = roundup_pow_of_two(act->police.burst);
err = mlxsw_sp_acl_rulei_act_police(mlxsw_sp, rulei,
- act->police.index,
+ act->hw_index,
act->police.rate_bytes_ps,
burst, extack);
if (err)
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -228,7 +228,7 @@ static int ocelot_flower_parse_action(st
}
filter->action.police_ena = true;
- pol_ix = a->police.index + ocelot->vcap_pol.base;
+ pol_ix = a->hw_index + ocelot->vcap_pol.base;
pol_max = ocelot->vcap_pol.max;
if (ocelot->vcap_pol.max2 && pol_ix > pol_max) {
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -197,6 +197,7 @@ void flow_action_cookie_destroy(struct f
struct flow_action_entry {
enum flow_action_id id;
+ u32 hw_index;
enum flow_action_hw_stats hw_stats;
action_destr destructor;
void *destructor_priv;
@@ -232,7 +233,6 @@ struct flow_action_entry {
bool truncate;
} sample;
struct { /* FLOW_ACTION_POLICE */
- u32 index;
u32 burst;
u64 rate_bytes_ps;
u64 burst_pkt;
@@ -267,7 +267,6 @@ struct flow_action_entry {
u8 ttl;
} mpls_mangle;
struct {
- u32 index;
s32 prio;
u64 basetime;
u64 cycletime;
--- a/include/net/tc_act/tc_gate.h
+++ b/include/net/tc_act/tc_gate.h
@@ -60,11 +60,6 @@ static inline bool is_tcf_gate(const str
return false;
}
-static inline u32 tcf_gate_index(const struct tc_action *a)
-{
- return a->tcfa_index;
-}
-
static inline s32 tcf_gate_prio(const struct tc_action *a)
{
s32 tcfg_prio;
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3571,6 +3571,7 @@ int tc_setup_flow_action(struct flow_act
goto err_out_locked;
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;
@@ -3662,7 +3663,6 @@ int tc_setup_flow_action(struct flow_act
entry->police.rate_pkt_ps =
tcf_police_rate_pkt_ps(act);
entry->police.mtu = tcf_police_tcfp_mtu(act);
- entry->police.index = act->tcfa_index;
} else if (is_tcf_ct(act)) {
entry->id = FLOW_ACTION_CT;
entry->ct.action = tcf_ct_action(act);
@@ -3701,7 +3701,6 @@ int tc_setup_flow_action(struct flow_act
entry->priority = tcf_skbedit_priority(act);
} else if (is_tcf_gate(act)) {
entry->id = FLOW_ACTION_GATE;
- entry->gate.index = tcf_gate_index(act);
entry->gate.prio = tcf_gate_prio(act);
entry->gate.basetime = tcf_gate_basetime(act);
entry->gate.cycletime = tcf_gate_cycletime(act);