[4/5] net/iavf: support eCPRI MSG TYPE 0 for AVF FDIR
Checks
Commit Message
For eCPRI MSG Type 0, ecpriRtcid/ecpriPcid field within the eCPRI
header will be extracted to Field Vector for AVF FDIR.
SPEC for eCPRI:
http://www.cpri.info/downloads/eCPRI_v_2.0_2019_05_10c.pdf
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
---
drivers/net/iavf/iavf_fdir.c | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
Comments
On 12/14/2020 6:49 AM, Junfeng Guo wrote:
> For eCPRI MSG Type 0, ecpriRtcid/ecpriPcid field within the eCPRI
> header will be extracted to Field Vector for AVF FDIR.
>
> SPEC for eCPRI:
> http://www.cpri.info/downloads/eCPRI_v_2.0_2019_05_10c.pdf
>
> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
fixed following checkpatch warning while merging:
CHECK:LOGICAL_CONTINUATIONS: Logical continuations should be on the previous line
#121: FILE: drivers/net/iavf/iavf_fdir.c:928:
+ if (ecpri_common.type == RTE_ECPRI_MSG_TYPE_IQ_DATA
+ && ecpri_mask->hdr.type0.pc_id == UINT16_MAX) {
@@ -104,6 +104,9 @@
#define IAVF_FDIR_INSET_PFCP (\
IAVF_INSET_PFCP_S_FIELD)
+#define IAVF_FDIR_INSET_ECPRI (\
+ IAVF_INSET_ECPRI)
+
static struct iavf_pattern_match_item iavf_fdir_pattern[] = {
{iavf_pattern_ethertype, IAVF_FDIR_INSET_ETH, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4, IAVF_FDIR_INSET_ETH_IPV4, IAVF_INSET_NONE},
@@ -128,6 +131,8 @@ static struct iavf_pattern_match_item iavf_fdir_pattern[] = {
{iavf_pattern_eth_ipv6_udp_esp, IAVF_FDIR_INSET_IPV6_NATT_ESP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv4_pfcp, IAVF_FDIR_INSET_PFCP, IAVF_INSET_NONE},
{iavf_pattern_eth_ipv6_pfcp, IAVF_FDIR_INSET_PFCP, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ecpri, IAVF_FDIR_INSET_ECPRI, IAVF_INSET_NONE},
+ {iavf_pattern_eth_ipv4_ecpri, IAVF_FDIR_INSET_ECPRI, IAVF_INSET_NONE},
};
static struct iavf_flow_parser iavf_fdir_parser;
@@ -469,6 +474,8 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter *ad,
const struct rte_flow_item_esp *esp_spec, *esp_mask;
const struct rte_flow_item_ah *ah_spec, *ah_mask;
const struct rte_flow_item_pfcp *pfcp_spec, *pfcp_mask;
+ const struct rte_flow_item_ecpri *ecpri_spec, *ecpri_mask;
+ struct rte_ecpri_common_hdr ecpri_common;
uint64_t input_set = IAVF_INSET_NONE;
enum rte_flow_item_type next_type;
@@ -906,6 +913,31 @@ iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter *ad,
filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
break;
+ case RTE_FLOW_ITEM_TYPE_ECPRI:
+ ecpri_spec = item->spec;
+ ecpri_mask = item->mask;
+
+ ecpri_common.u32 = rte_be_to_cpu_32(ecpri_spec->hdr.common.u32);
+
+ hdr = &filter->add_fltr.rule_cfg.proto_hdrs.proto_hdr[layer];
+
+ VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, ECPRI);
+
+ if (ecpri_spec && ecpri_mask) {
+ if (ecpri_common.type == RTE_ECPRI_MSG_TYPE_IQ_DATA
+ && ecpri_mask->hdr.type0.pc_id == UINT16_MAX) {
+ input_set |= IAVF_ECPRI_PC_RTC_ID;
+ VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, ECPRI,
+ PC_RTC_ID);
+ }
+
+ rte_memcpy(hdr->buffer, ecpri_spec,
+ sizeof(*ecpri_spec));
+ }
+
+ filter->add_fltr.rule_cfg.proto_hdrs.count = ++layer;
+ break;
+
case RTE_FLOW_ITEM_TYPE_VOID:
break;