From: Zhirun Yan <zhirun.yan@intel.com>
To: qi.z.zhang@intel.com, dev@dpdk.org
Cc: yahui.cao@intel.com, xiao.w.wang@intel.com, simei.su@intel.com,
junfeng.guo@intel.com, Zhirun Yan <zhirun.yan@intel.com>
Subject: [dpdk-dev] [PATCH v2 2/2] net/ice: merge inner/outer flow seg info for FDIR
Date: Mon, 14 Sep 2020 11:05:30 +0800 [thread overview]
Message-ID: <20200914030530.3077904-3-zhirun.yan@intel.com> (raw)
In-Reply-To: <20200914030530.3077904-1-zhirun.yan@intel.com>
For tunnel and non-tunnel packets, it can share the same seg_tun info.
seg_tun[1] can be used for supporting inner fields with tunnel flow rule
or for non-tunnel packets, seg_tun[0] only used for tunnel outer part.
Add outer_input_set to distinguish inner/outer input set. So we can
identify different fields in outer or inner part.
Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
---
drivers/net/ice/ice_ethdev.h | 1 +
drivers/net/ice/ice_fdir_filter.c | 59 ++++++++++++++++---------------
2 files changed, 31 insertions(+), 29 deletions(-)
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index 393dfeab1..6bc6dfbfb 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -285,6 +285,7 @@ struct ice_fdir_filter_conf {
struct rte_flow_action_count act_count;
uint64_t input_set;
+ uint64_t outer_input_set; /* only for tunnel packets outer fields */
};
#define ICE_MAX_FDIR_FILTER_NUM (1024 * 16)
diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c
index 593dfd0e2..9caab05e3 100644
--- a/drivers/net/ice/ice_fdir_filter.c
+++ b/drivers/net/ice/ice_fdir_filter.c
@@ -1047,51 +1047,53 @@ ice_fdir_input_set_hdrs(enum ice_fltr_ptype flow, struct ice_flow_seg_info *seg,
static int
ice_fdir_input_set_conf(struct ice_pf *pf, enum ice_fltr_ptype flow,
- uint64_t input_set, enum ice_fdir_tunnel_type ttype)
+ uint64_t inner_input_set, uint64_t outer_input_set,
+ enum ice_fdir_tunnel_type ttype)
{
struct ice_flow_seg_info *seg;
struct ice_flow_seg_info *seg_tun = NULL;
enum ice_flow_field field[ICE_FLOW_FIELD_IDX_MAX];
+ uint64_t input_set;
bool is_tunnel;
- int i, ret;
+ int k, i, ret = 0;
- if (!input_set)
+ if (!(inner_input_set | outer_input_set))
return -EINVAL;
- seg = (struct ice_flow_seg_info *)
- ice_malloc(hw, sizeof(*seg));
- if (!seg) {
+ seg_tun = (struct ice_flow_seg_info *)
+ ice_malloc(hw, sizeof(*seg_tun) * ICE_FD_HW_SEG_MAX);
+ if (!seg_tun) {
PMD_DRV_LOG(ERR, "No memory can be allocated");
return -ENOMEM;
}
- for (i = 0; i < ICE_FLOW_FIELD_IDX_MAX; i++)
- field[i] = ICE_FLOW_FIELD_IDX_MAX;
+ /* use seg_tun[1] to record tunnel inner part or non-tunnel */
+ for (k = 0; k <= ICE_FD_HW_SEG_TUN; k++) {
+ seg = &seg_tun[k];
+ input_set = (k == ICE_FD_HW_SEG_TUN) ? inner_input_set : outer_input_set;
+ if (input_set == 0)
+ continue;
+
+ for (i = 0; i < ICE_FLOW_FIELD_IDX_MAX; i++)
+ field[i] = ICE_FLOW_FIELD_IDX_MAX;
- ice_fdir_input_set_parse(input_set, field);
+ ice_fdir_input_set_parse(input_set, field);
- ice_fdir_input_set_hdrs(flow, seg, ttype);
+ ice_fdir_input_set_hdrs(flow, seg, ttype);
- for (i = 0; field[i] != ICE_FLOW_FIELD_IDX_MAX; i++) {
- ice_flow_set_fld(seg, field[i],
- ICE_FLOW_FLD_OFF_INVAL,
- ICE_FLOW_FLD_OFF_INVAL,
- ICE_FLOW_FLD_OFF_INVAL, false);
+ for (i = 0; field[i] != ICE_FLOW_FIELD_IDX_MAX; i++) {
+ ice_flow_set_fld(seg, field[i],
+ ICE_FLOW_FLD_OFF_INVAL,
+ ICE_FLOW_FLD_OFF_INVAL,
+ ICE_FLOW_FLD_OFF_INVAL, false);
+ }
}
is_tunnel = ice_fdir_is_tunnel_profile(ttype);
if (!is_tunnel) {
ret = ice_fdir_hw_tbl_conf(pf, pf->main_vsi, pf->fdir.fdir_vsi,
- seg, flow, false);
+ seg_tun + 1, flow, false);
} else {
- seg_tun = (struct ice_flow_seg_info *)
- ice_malloc(hw, sizeof(*seg) * ICE_FD_HW_SEG_MAX);
- if (!seg_tun) {
- PMD_DRV_LOG(ERR, "No memory can be allocated");
- rte_free(seg);
- return -ENOMEM;
- }
- rte_memcpy(&seg_tun[1], seg, sizeof(*seg));
ret = ice_fdir_hw_tbl_conf(pf, pf->main_vsi, pf->fdir.fdir_vsi,
seg_tun, flow, true);
}
@@ -1099,9 +1101,7 @@ ice_fdir_input_set_conf(struct ice_pf *pf, enum ice_fltr_ptype flow,
if (!ret) {
return ret;
} else if (ret < 0) {
- rte_free(seg);
- if (is_tunnel)
- rte_free(seg_tun);
+ rte_free(seg_tun);
return (ret == -EEXIST) ? 0 : ret;
} else {
return ret;
@@ -1311,7 +1311,8 @@ ice_fdir_create_filter(struct ice_adapter *ad,
is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
ret = ice_fdir_input_set_conf(pf, filter->input.flow_type,
- filter->input_set, filter->tunnel_type);
+ filter->input_set, filter->outer_input_set,
+ filter->tunnel_type);
if (ret) {
rte_flow_error_set(error, -ret,
RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
@@ -2106,7 +2107,7 @@ ice_fdir_parse(struct ice_adapter *ad,
ret = ice_fdir_parse_pattern(ad, pattern, error, filter);
if (ret)
goto error;
- input_set = filter->input_set;
+ input_set = filter->input_set | filter->outer_input_set;
if (!input_set || input_set & ~item->input_set_mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
--
2.25.1
next prev parent reply other threads:[~2020-09-14 3:09 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-08 7:39 [dpdk-dev] [PATCH v1 0/2] refactor and clean FDIR Zhirun Yan
2020-09-08 7:39 ` [dpdk-dev] [PATCH v1 1/2] net/ice: refactor FDIR set conf function Zhirun Yan
2020-09-08 7:39 ` [dpdk-dev] [PATCH v1 2/2] net/ice: merge inner/outer flow seg info for FDIR Zhirun Yan
2020-09-11 5:53 ` Zhang, Qi Z
2020-09-14 3:05 ` [dpdk-dev] [PATCH v1 0/2] refactor and clean FDIR Zhirun Yan
2020-09-14 3:05 ` [dpdk-dev] [PATCH v2 1/2] net/ice: refactor FDIR set conf function Zhirun Yan
2020-09-14 10:54 ` Ferruh Yigit
2020-09-15 5:30 ` Yan, Zhirun
2020-09-14 3:05 ` Zhirun Yan [this message]
2020-09-14 5:23 ` [dpdk-dev] [PATCH v1 0/2] refactor and clean FDIR Zhang, Qi Z
2020-09-15 5:27 ` [dpdk-dev] [PATCH v3 " Zhirun Yan
2020-09-15 5:27 ` [dpdk-dev] [PATCH v3 1/2] net/ice: refactor FDIR set conf function Zhirun Yan
2020-09-18 9:28 ` Cao, Yahui
2020-09-15 5:27 ` [dpdk-dev] [PATCH v3 2/2] net/ice: merge inner/outer flow seg info for FDIR Zhirun Yan
2020-09-18 9:30 ` Cao, Yahui
2020-09-15 5:38 ` [dpdk-dev] [PATCH v3 0/2] refactor and clean FDIR Zhang, Qi Z
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