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Message-ID: <20250811111213.2964512-2-aleksandr.loktionov@intel.com>
Date: Mon, 11 Aug 2025 11:10:51 +0000
From: Aleksandr Loktionov <aleksandr.loktionov@...el.com>
To: intel-wired-lan@...ts.osuosl.org,
anthony.l.nguyen@...el.com,
aleksandr.loktionov@...el.com
Cc: netdev@...r.kernel.org,
Dan Nowlin <dan.nowlin@...el.com>,
Przemek Kitszel <przemyslaw.kitszel@...el.com>
Subject: [RFC iwl-next v1 1/5] ice: add flow parsing for GTP and new protocol field support
Introduce new protocol header types and field sizes to support GTPU, GTPC
tunneling protocols.
- Add field size macros for GTP TEID, QFI, and other headers
- Extend ice_flow_field_info and enum definitions
- Update hash macros for new protocols
- Add support for IPv6 prefix matching and fragment headers
This patch lays the groundwork for enhanced RSS and flow classification
capabilities.
Co-developed-by: Dan Nowlin <dan.nowlin@...el.com>
Signed-off-by: Dan Nowlin <dan.nowlin@...el.com>
Co-developed-by: Junfeng Guo <junfeng.guo@...el.com>
Signed-off-by: Junfeng Guo <junfeng.guo@...el.com>
Co-developed-by: Ting Xu <ting.xu@...el.com>
Signed-off-by: Ting Xu <ting.xu@...el.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>
---
drivers/net/ethernet/intel/ice/ice_flow.c | 197 +++++++++++++++++-
drivers/net/ethernet/intel/ice/ice_flow.h | 95 ++++++++-
.../ethernet/intel/ice/ice_protocol_type.h | 20 ++
3 files changed, 303 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c
index 6d5c939..54e259b 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.c
+++ b/drivers/net/ethernet/intel/ice/ice_flow.c
@@ -5,6 +5,38 @@
#include "ice_flow.h"
#include <net/gre.h>
+/* Size of known protocol header fields */
+#define ICE_FLOW_FLD_SZ_ETH_TYPE 2
+#define ICE_FLOW_FLD_SZ_VLAN 2
+#define ICE_FLOW_FLD_SZ_IPV4_ADDR 4
+#define ICE_FLOW_FLD_SZ_IPV6_ADDR 16
+#define ICE_FLOW_FLD_SZ_IPV6_PRE32_ADDR 4
+#define ICE_FLOW_FLD_SZ_IPV6_PRE48_ADDR 6
+#define ICE_FLOW_FLD_SZ_IPV6_PRE64_ADDR 8
+#define ICE_FLOW_FLD_SZ_IPV4_ID 2
+#define ICE_FLOW_FLD_SZ_IPV6_ID 4
+#define ICE_FLOW_FLD_SZ_IP_CHKSUM 2
+#define ICE_FLOW_FLD_SZ_TCP_CHKSUM 2
+#define ICE_FLOW_FLD_SZ_UDP_CHKSUM 2
+#define ICE_FLOW_FLD_SZ_SCTP_CHKSUM 4
+#define ICE_FLOW_FLD_SZ_IP_DSCP 1
+#define ICE_FLOW_FLD_SZ_IP_TTL 1
+#define ICE_FLOW_FLD_SZ_IP_PROT 1
+#define ICE_FLOW_FLD_SZ_PORT 2
+#define ICE_FLOW_FLD_SZ_TCP_FLAGS 1
+#define ICE_FLOW_FLD_SZ_ICMP_TYPE 1
+#define ICE_FLOW_FLD_SZ_ICMP_CODE 1
+#define ICE_FLOW_FLD_SZ_ARP_OPER 2
+#define ICE_FLOW_FLD_SZ_GRE_KEYID 4
+#define ICE_FLOW_FLD_SZ_GTP_TEID 4
+#define ICE_FLOW_FLD_SZ_GTP_QFI 2
+#define ICE_FLOW_FLD_SZ_PFCP_SEID 8
+#define ICE_FLOW_FLD_SZ_ESP_SPI 4
+#define ICE_FLOW_FLD_SZ_AH_SPI 4
+#define ICE_FLOW_FLD_SZ_NAT_T_ESP_SPI 4
+#define ICE_FLOW_FLD_SZ_L2TPV2_SESS_ID 2
+#define ICE_FLOW_FLD_SZ_L2TPV2_LEN_SESS_ID 2
+
/* Describe properties of a protocol header field */
struct ice_flow_field_info {
enum ice_flow_seg_hdr hdr;
@@ -61,7 +93,33 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = {
/* ICE_FLOW_FIELD_IDX_IPV6_SA */
ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 8, sizeof(struct in6_addr)),
/* ICE_FLOW_FIELD_IDX_IPV6_DA */
- ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 24, sizeof(struct in6_addr)),
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 24, ICE_FLOW_FLD_SZ_IPV6_ADDR),
+ /* ICE_FLOW_FIELD_IDX_IPV4_CHKSUM */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV4, 10, ICE_FLOW_FLD_SZ_IP_CHKSUM),
+ /* ICE_FLOW_FIELD_IDX_IPV4_FRAG */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV_FRAG, 4,
+ ICE_FLOW_FLD_SZ_IPV4_ID),
+ /* ICE_FLOW_FIELD_IDX_IPV6_FRAG */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV_FRAG, 4,
+ ICE_FLOW_FLD_SZ_IPV6_ID),
+ /* ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 8,
+ ICE_FLOW_FLD_SZ_IPV6_PRE32_ADDR),
+ /* ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 24,
+ ICE_FLOW_FLD_SZ_IPV6_PRE32_ADDR),
+ /* ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 8,
+ ICE_FLOW_FLD_SZ_IPV6_PRE48_ADDR),
+ /* ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 24,
+ ICE_FLOW_FLD_SZ_IPV6_PRE48_ADDR),
+ /* ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 8,
+ ICE_FLOW_FLD_SZ_IPV6_PRE64_ADDR),
+ /* ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_IPV6, 24,
+ ICE_FLOW_FLD_SZ_IPV6_PRE64_ADDR),
/* Transport */
/* ICE_FLOW_FIELD_IDX_TCP_SRC_PORT */
ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_TCP, 0, sizeof(__be16)),
@@ -76,7 +134,14 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = {
/* ICE_FLOW_FIELD_IDX_SCTP_DST_PORT */
ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_SCTP, 2, sizeof(__be16)),
/* ICE_FLOW_FIELD_IDX_TCP_FLAGS */
- ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_TCP, 13, 1),
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_TCP, 13, ICE_FLOW_FLD_SZ_TCP_FLAGS),
+ /* ICE_FLOW_FIELD_IDX_TCP_CHKSUM */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_TCP, 16, ICE_FLOW_FLD_SZ_TCP_CHKSUM),
+ /* ICE_FLOW_FIELD_IDX_UDP_CHKSUM */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_UDP, 6, ICE_FLOW_FLD_SZ_UDP_CHKSUM),
+ /* ICE_FLOW_FIELD_IDX_SCTP_CHKSUM */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_SCTP, 8,
+ ICE_FLOW_FLD_SZ_SCTP_CHKSUM),
/* ARP */
/* ICE_FLOW_FIELD_IDX_ARP_SIP */
ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_ARP, 14, sizeof(struct in_addr)),
@@ -108,9 +173,17 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = {
ICE_FLOW_FLD_INFO_MSK(ICE_FLOW_SEG_HDR_GTPU_EH, 22, sizeof(__be16),
0x3f00),
/* ICE_FLOW_FIELD_IDX_GTPU_UP_TEID */
- ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPU_UP, 12, sizeof(__be32)),
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPU_UP, 12,
+ ICE_FLOW_FLD_SZ_GTP_TEID),
+ /* ICE_FLOW_FIELD_IDX_GTPU_UP_QFI */
+ ICE_FLOW_FLD_INFO_MSK(ICE_FLOW_SEG_HDR_GTPU_UP, 22,
+ ICE_FLOW_FLD_SZ_GTP_QFI, 0x3f00),
/* ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID */
- ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPU_DWN, 12, sizeof(__be32)),
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_GTPU_DWN, 12,
+ ICE_FLOW_FLD_SZ_GTP_TEID),
+ /* ICE_FLOW_FIELD_IDX_GTPU_DWN_QFI */
+ ICE_FLOW_FLD_INFO_MSK(ICE_FLOW_SEG_HDR_GTPU_DWN, 22,
+ ICE_FLOW_FLD_SZ_GTP_QFI, 0x3f00),
/* PPPoE */
/* ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID */
ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_PPPOE, 2, sizeof(__be16)),
@@ -128,7 +201,16 @@ struct ice_flow_field_info ice_flds_info[ICE_FLOW_FIELD_IDX_MAX] = {
ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_AH, 4, sizeof(__be32)),
/* NAT_T_ESP */
/* ICE_FLOW_FIELD_IDX_NAT_T_ESP_SPI */
- ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_NAT_T_ESP, 8, sizeof(__be32)),
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_NAT_T_ESP, 8,
+ ICE_FLOW_FLD_SZ_NAT_T_ESP_SPI),
+ /* L2TPV2 */
+ /* ICE_FLOW_FIELD_IDX_L2TPV2_SESS_ID */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_L2TPV2, 12,
+ ICE_FLOW_FLD_SZ_L2TPV2_SESS_ID),
+ /* L2TPV2_LEN */
+ /* ICE_FLOW_FIELD_IDX_L2TPV2_LEN_SESS_ID */
+ ICE_FLOW_FLD_INFO(ICE_FLOW_SEG_HDR_L2TPV2, 14,
+ ICE_FLOW_FLD_SZ_L2TPV2_LEN_SESS_ID),
};
/* Bitmaps indicating relevant packet types for a particular protocol header
@@ -2324,6 +2406,111 @@ static void ice_rss_set_symm(struct ice_hw *hw, struct ice_flow_prof *prof)
}
}
+/**
+ * ice_rss_cfg_raw_symm - configure symmetric hash parameters
+ * for raw pattern
+ * @hw: pointer to the hardware structure
+ * @prof: pointer to parser profile
+ * @prof_id: profile ID
+ *
+ * Calculate symmetric hash parameters based on input protocol type.
+ */
+static void
+ice_rss_cfg_raw_symm(struct ice_hw *hw,
+ struct ice_parser_profile *prof, u64 prof_id)
+{
+ u8 src_idx, dst_idx, proto_id;
+ int len;
+
+ for (int i = 0; i < prof->fv_num; ++i) {
+ proto_id = prof->fv[i].proto_id;
+
+ switch (proto_id) {
+ case ICE_PROT_IPV4_OF_OR_S:
+ case ICE_PROT_IPV4_IL:
+ case ICE_PROT_IPV4_IL_IL:
+ len = ICE_FLOW_FLD_SZ_IPV4_ADDR /
+ ICE_FLOW_FV_EXTRACT_SZ;
+ if (prof->fv[i].offset ==
+ ICE_FLOW_FIELD_IPV4_SRC_OFFSET &&
+ prof->fv[i + len].proto_id == proto_id &&
+ prof->fv[i + len].offset ==
+ ICE_FLOW_FIELD_IPV4_DST_OFFSET) {
+ break;
+ }
+ continue;
+ case ICE_PROT_IPV6_OF_OR_S:
+ case ICE_PROT_IPV6_IL:
+ case ICE_PROT_IPV6_IL_IL:
+ len = ICE_FLOW_FLD_SZ_IPV6_ADDR /
+ ICE_FLOW_FV_EXTRACT_SZ;
+ if (prof->fv[i].offset ==
+ ICE_FLOW_FIELD_IPV6_SRC_OFFSET &&
+ prof->fv[i + len].proto_id == proto_id &&
+ prof->fv[i + len].offset ==
+ ICE_FLOW_FIELD_IPV6_DST_OFFSET) {
+ break;
+ }
+ continue;
+ case ICE_PROT_TCP_IL:
+ case ICE_PROT_UDP_IL_OR_S:
+ case ICE_PROT_SCTP_IL:
+ len = ICE_FLOW_FLD_SZ_PORT /
+ ICE_FLOW_FV_EXTRACT_SZ;
+ if (prof->fv[i].offset ==
+ ICE_FLOW_FIELD_SRC_PORT_OFFSET &&
+ prof->fv[i + len].proto_id == proto_id &&
+ prof->fv[i + len].offset ==
+ ICE_FLOW_FIELD_DST_PORT_OFFSET) {
+ break;
+ }
+ continue;
+ default:
+ continue;
+ }
+ src_idx = i;
+ dst_idx = i + len;
+ i += 2 * len;
+ ice_rss_config_xor(hw, prof_id, src_idx, dst_idx, len);
+ --i;
+ }
+}
+
+/* Max registers index per packet profile */
+#define ICE_SYMM_REG_INDEX_MAX 6
+
+/**
+ * ice_rss_update_raw_symm - update symmetric hash configuration
+ * for raw pattern
+ * @hw: pointer to the hardware structure
+ * @cfg: configure parameters for raw pattern
+ * @id: profile tracking ID
+ *
+ * Update symmetric hash configuration for raw pattern if required.
+ * Otherwise only clear to default.
+ */
+void
+ice_rss_update_raw_symm(struct ice_hw *hw,
+ struct ice_rss_raw_cfg *cfg, u64 id)
+{
+ struct ice_prof_map *map;
+ u8 prof_id, m;
+
+ mutex_lock(&hw->blk[ICE_BLK_RSS].es.prof_map_lock);
+ map = ice_search_prof_id(hw, ICE_BLK_RSS, id);
+ if (map)
+ prof_id = map->prof_id;
+ mutex_unlock(&hw->blk[ICE_BLK_RSS].es.prof_map_lock);
+ if (!map)
+ return;
+ /* clear to default */
+ for (m = 0; m < ICE_SYMM_REG_INDEX_MAX; m++)
+ wr32(hw, GLQF_HSYMM(prof_id, m), 0);
+
+ if (cfg->symm)
+ ice_rss_cfg_raw_symm(hw, &cfg->prof, prof_id);
+}
+
/**
* ice_add_rss_cfg_sync - add an RSS configuration
* @hw: pointer to the hardware structure
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h
index 52f906d..29d7bbe 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.h
+++ b/drivers/net/ethernet/intel/ice/ice_flow.h
@@ -22,6 +22,15 @@
#define ICE_FLOW_HASH_IPV6 \
(BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) | \
BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA))
+#define ICE_FLOW_HASH_IPV6_PRE32 \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA))
+#define ICE_FLOW_HASH_IPV6_PRE48 \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA))
+#define ICE_FLOW_HASH_IPV6_PRE64 \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA))
#define ICE_FLOW_HASH_TCP_PORT \
(BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT) | \
BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT))
@@ -40,6 +49,33 @@
#define ICE_HASH_SCTP_IPV4 (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_SCTP_PORT)
#define ICE_HASH_SCTP_IPV6 (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_SCTP_PORT)
+#define ICE_HASH_TCP_IPV6_PRE32 \
+ (ICE_FLOW_HASH_IPV6_PRE32 | ICE_FLOW_HASH_TCP_PORT)
+#define ICE_HASH_UDP_IPV6_PRE32 \
+ (ICE_FLOW_HASH_IPV6_PRE32 | ICE_FLOW_HASH_UDP_PORT)
+#define ICE_HASH_SCTP_IPV6_PRE32 \
+ (ICE_FLOW_HASH_IPV6_PRE32 | ICE_FLOW_HASH_SCTP_PORT)
+#define ICE_HASH_TCP_IPV6_PRE48 \
+ (ICE_FLOW_HASH_IPV6_PRE48 | ICE_FLOW_HASH_TCP_PORT)
+#define ICE_HASH_UDP_IPV6_PRE48 \
+ (ICE_FLOW_HASH_IPV6_PRE48 | ICE_FLOW_HASH_UDP_PORT)
+#define ICE_HASH_SCTP_IPV6_PRE48 \
+ (ICE_FLOW_HASH_IPV6_PRE48 | ICE_FLOW_HASH_SCTP_PORT)
+#define ICE_HASH_TCP_IPV6_PRE64 \
+ (ICE_FLOW_HASH_IPV6_PRE64 | ICE_FLOW_HASH_TCP_PORT)
+#define ICE_HASH_UDP_IPV6_PRE64 \
+ (ICE_FLOW_HASH_IPV6_PRE64 | ICE_FLOW_HASH_UDP_PORT)
+#define ICE_HASH_SCTP_IPV6_PRE64 \
+ (ICE_FLOW_HASH_IPV6_PRE64 | ICE_FLOW_HASH_SCTP_PORT)
+
+#define ICE_FLOW_HASH_GTP_TEID \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_GTPC_TEID))
+
+#define ICE_FLOW_HASH_GTP_IPV4_TEID \
+ (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_TEID)
+#define ICE_FLOW_HASH_GTP_IPV6_TEID \
+ (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_TEID)
+
#define ICE_FLOW_HASH_GTP_C_TEID \
(BIT_ULL(ICE_FLOW_FIELD_IDX_GTPC_TEID))
@@ -128,6 +164,23 @@
#define ICE_FLOW_HASH_NAT_T_ESP_IPV6_SPI \
(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_NAT_T_ESP_SPI)
+#define ICE_FLOW_HASH_L2TPV2_SESS_ID \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_L2TPV2_SESS_ID))
+#define ICE_FLOW_HASH_L2TPV2_SESS_ID_ETH \
+ (ICE_FLOW_HASH_ETH | ICE_FLOW_HASH_L2TPV2_SESS_ID)
+
+#define ICE_FLOW_HASH_L2TPV2_LEN_SESS_ID \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_L2TPV2_LEN_SESS_ID))
+#define ICE_FLOW_HASH_L2TPV2_LEN_SESS_ID_ETH \
+ (ICE_FLOW_HASH_ETH | ICE_FLOW_HASH_L2TPV2_LEN_SESS_ID)
+
+#define ICE_FLOW_FIELD_IPV4_SRC_OFFSET 12
+#define ICE_FLOW_FIELD_IPV4_DST_OFFSET 16
+#define ICE_FLOW_FIELD_IPV6_SRC_OFFSET 8
+#define ICE_FLOW_FIELD_IPV6_DST_OFFSET 24
+#define ICE_FLOW_FIELD_SRC_PORT_OFFSET 0
+#define ICE_FLOW_FIELD_DST_PORT_OFFSET 2
+
/* Protocol header fields within a packet segment. A segment consists of one or
* more protocol headers that make up a logical group of protocol headers. Each
* logical group of protocol headers encapsulates or is encapsulated using/by
@@ -160,10 +213,13 @@ enum ice_flow_seg_hdr {
ICE_FLOW_SEG_HDR_AH = 0x00200000,
ICE_FLOW_SEG_HDR_NAT_T_ESP = 0x00400000,
ICE_FLOW_SEG_HDR_ETH_NON_IP = 0x00800000,
+ ICE_FLOW_SEG_HDR_GTPU_NON_IP = 0x01000000,
+ ICE_FLOW_SEG_HDR_L2TPV2 = 0x10000000,
/* The following is an additive bit for ICE_FLOW_SEG_HDR_IPV4 and
- * ICE_FLOW_SEG_HDR_IPV6 which include the IPV4 other PTYPEs
+ * ICE_FLOW_SEG_HDR_IPV6.
*/
- ICE_FLOW_SEG_HDR_IPV_OTHER = 0x20000000,
+ ICE_FLOW_SEG_HDR_IPV_FRAG = 0x40000000,
+ ICE_FLOW_SEG_HDR_IPV_OTHER = 0x80000000,
};
/* These segments all have the same PTYPES, but are otherwise distinguished by
@@ -200,6 +256,15 @@ enum ice_flow_field {
ICE_FLOW_FIELD_IDX_IPV4_DA,
ICE_FLOW_FIELD_IDX_IPV6_SA,
ICE_FLOW_FIELD_IDX_IPV6_DA,
+ ICE_FLOW_FIELD_IDX_IPV4_CHKSUM,
+ ICE_FLOW_FIELD_IDX_IPV4_ID,
+ ICE_FLOW_FIELD_IDX_IPV6_ID,
+ ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA,
+ ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA,
+ ICE_FLOW_FIELD_IDX_IPV6_PRE48_SA,
+ ICE_FLOW_FIELD_IDX_IPV6_PRE48_DA,
+ ICE_FLOW_FIELD_IDX_IPV6_PRE64_SA,
+ ICE_FLOW_FIELD_IDX_IPV6_PRE64_DA,
/* L4 */
ICE_FLOW_FIELD_IDX_TCP_SRC_PORT,
ICE_FLOW_FIELD_IDX_TCP_DST_PORT,
@@ -208,6 +273,9 @@ enum ice_flow_field {
ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT,
ICE_FLOW_FIELD_IDX_SCTP_DST_PORT,
ICE_FLOW_FIELD_IDX_TCP_FLAGS,
+ ICE_FLOW_FIELD_IDX_TCP_CHKSUM,
+ ICE_FLOW_FIELD_IDX_UDP_CHKSUM,
+ ICE_FLOW_FIELD_IDX_SCTP_CHKSUM,
/* ARP */
ICE_FLOW_FIELD_IDX_ARP_SIP,
ICE_FLOW_FIELD_IDX_ARP_DIP,
@@ -228,13 +296,13 @@ enum ice_flow_field {
ICE_FLOW_FIELD_IDX_GTPU_EH_QFI,
/* GTPU_UP */
ICE_FLOW_FIELD_IDX_GTPU_UP_TEID,
+ ICE_FLOW_FIELD_IDX_GTPU_UP_QFI,
/* GTPU_DWN */
ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID,
- /* PPPoE */
+ ICE_FLOW_FIELD_IDX_GTPU_DWN_QFI,
ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID,
/* PFCP */
ICE_FLOW_FIELD_IDX_PFCP_SEID,
- /* L2TPv3 */
ICE_FLOW_FIELD_IDX_L2TPV3_SESS_ID,
/* ESP */
ICE_FLOW_FIELD_IDX_ESP_SPI,
@@ -242,10 +310,16 @@ enum ice_flow_field {
ICE_FLOW_FIELD_IDX_AH_SPI,
/* NAT_T ESP */
ICE_FLOW_FIELD_IDX_NAT_T_ESP_SPI,
+ /* L2TPV2 SESSION ID*/
+ ICE_FLOW_FIELD_IDX_L2TPV2_SESS_ID,
+ /* L2TPV2_LEN SESSION ID */
+ ICE_FLOW_FIELD_IDX_L2TPV2_LEN_SESS_ID,
/* The total number of enums must not exceed 64 */
ICE_FLOW_FIELD_IDX_MAX
};
+static_assert(ICE_FLOW_FIELD_IDX_MAX <= 64, "The total number of enums must not exceed 64");
+
#define ICE_FLOW_HASH_FLD_IPV4_SA BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)
#define ICE_FLOW_HASH_FLD_IPV6_SA BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)
#define ICE_FLOW_HASH_FLD_IPV4_DA BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)
@@ -296,6 +370,10 @@ enum ice_rss_cfg_hdr_type {
/* take inner headers as inputset for packet with outer ipv6. */
ICE_RSS_INNER_HEADERS_W_OUTER_IPV6,
/* take outer headers first then inner headers as inputset */
+ /* take inner as inputset for GTPoGRE with outer IPv4 + GRE. */
+ ICE_RSS_INNER_HEADERS_W_OUTER_IPV4_GRE,
+ /* take inner as inputset for GTPoGRE with outer IPv6 + GRE. */
+ ICE_RSS_INNER_HEADERS_W_OUTER_IPV6_GRE,
ICE_RSS_ANY_HEADERS
};
@@ -406,6 +484,12 @@ struct ice_flow_prof {
bool symm; /* Symmetric Hash for RSS */
};
+struct ice_rss_raw_cfg {
+ struct ice_parser_profile prof;
+ bool raw_ena;
+ bool symm;
+};
+
struct ice_rss_cfg {
struct list_head l_entry;
/* bitmap of VSIs added to the RSS entry */
@@ -444,4 +528,6 @@ int ice_add_rss_cfg(struct ice_hw *hw, struct ice_vsi *vsi,
int ice_rem_rss_cfg(struct ice_hw *hw, u16 vsi_handle,
const struct ice_rss_hash_cfg *cfg);
u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs, bool *symm);
+void ice_rss_update_raw_symm(struct ice_hw *hw,
+ struct ice_rss_raw_cfg *cfg, u64 id);
#endif /* _ICE_FLOW_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_protocol_type.h b/drivers/net/ethernet/intel/ice/ice_protocol_type.h
index 7c09ea0..725167d 100644
--- a/drivers/net/ethernet/intel/ice/ice_protocol_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_protocol_type.h
@@ -82,26 +82,46 @@ enum ice_sw_tunnel_type {
enum ice_prot_id {
ICE_PROT_ID_INVAL = 0,
ICE_PROT_MAC_OF_OR_S = 1,
+ ICE_PROT_MAC_O2 = 2,
ICE_PROT_MAC_IL = 4,
+ ICE_PROT_MAC_IN_MAC = 7,
ICE_PROT_ETYPE_OL = 9,
ICE_PROT_ETYPE_IL = 10,
+ ICE_PROT_PAY = 15,
+ ICE_PROT_EVLAN_O = 16,
+ ICE_PROT_VLAN_O = 17,
+ ICE_PROT_VLAN_IF = 18,
+ ICE_PROT_MPLS_OL_MINUS_1 = 27,
+ ICE_PROT_MPLS_OL_OR_OS = 28,
+ ICE_PROT_MPLS_IL = 29,
ICE_PROT_IPV4_OF_OR_S = 32,
ICE_PROT_IPV4_IL = 33,
+ ICE_PROT_IPV4_IL_IL = 34,
ICE_PROT_IPV6_OF_OR_S = 40,
ICE_PROT_IPV6_IL = 41,
+ ICE_PROT_IPV6_IL_IL = 42,
+ ICE_PROT_IPV6_NEXT_PROTO = 43,
+ ICE_PROT_IPV6_FRAG = 47,
ICE_PROT_TCP_IL = 49,
ICE_PROT_UDP_OF = 52,
ICE_PROT_UDP_IL_OR_S = 53,
ICE_PROT_GRE_OF = 64,
+ ICE_PROT_NSH_F = 84,
ICE_PROT_ESP_F = 88,
ICE_PROT_ESP_2 = 89,
ICE_PROT_SCTP_IL = 96,
ICE_PROT_ICMP_IL = 98,
ICE_PROT_ICMPV6_IL = 100,
+ ICE_PROT_VRRP_F = 101,
+ ICE_PROT_OSPF = 102,
ICE_PROT_PPPOE = 103,
ICE_PROT_L2TPV3 = 104,
+ ICE_PROT_ATAOE_OF = 114,
+ ICE_PROT_CTRL_OF = 116,
+ ICE_PROT_LLDP_OF = 117,
ICE_PROT_ARP_OF = 118,
ICE_PROT_META_ID = 255, /* when offset == metadata */
+ ICE_PROT_EAPOL_OF = 120,
ICE_PROT_INVALID = 255 /* when offset == ICE_FV_OFFSET_INVAL */
};
--
2.47.1
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