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From: Junfeng Guo <junfeng.guo@intel.com>
To: qi.z.zhang@intel.com,
xiaolong.ye@intel.com,
beilei.xing@intel.com
Cc: dev@dpdk.org, jia.guo@intel.com, junfeng.guo@intel.com, simei.su@intel.com
Date: Wed, 8 Jul 2020 12:26:12 +0800
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Subject: [dpdk-dev] [PATCH v4 1/2] net/ice: add FD support for GTPU with
outer IPv4 and IPv6
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Add FDir support for MAC_IPV4_GTPU and MAC_IPV6_GTPU type with outer
IPv4/IPv6 address, teid and qfi fields matching. Note that outer IPv4
and IPv6 matching fields here include both SRC & DST of both IPv4 &
IPv6.
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
---
drivers/net/ice/ice_fdir_filter.c | 53 ++++++++++++++++++++++++++----
drivers/net/ice/ice_generic_flow.c | 33 ++++++++++++++++---
drivers/net/ice/ice_generic_flow.h | 12 +++++--
3 files changed, 85 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c
index 3bee4a103..710995749 100644
--- a/drivers/net/ice/ice_fdir_filter.c
+++ b/drivers/net/ice/ice_fdir_filter.c
@@ -70,13 +70,20 @@
ICE_FDIR_INSET_VXLAN_IPV4 | \
ICE_INSET_TUN_SCTP_SRC_PORT | ICE_INSET_TUN_SCTP_DST_PORT)
-#define ICE_FDIR_INSET_GTPU (\
+#define ICE_FDIR_INSET_IPV4_GTPU (\
ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | ICE_INSET_GTPU_TEID)
-#define ICE_FDIR_INSET_GTPU_EH (\
+#define ICE_FDIR_INSET_IPV4_GTPU_EH (\
ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | \
ICE_INSET_GTPU_TEID | ICE_INSET_GTPU_QFI)
+#define ICE_FDIR_INSET_IPV6_GTPU (\
+ ICE_INSET_IPV6_SRC | ICE_INSET_IPV6_DST | ICE_INSET_GTPU_TEID)
+
+#define ICE_FDIR_INSET_IPV6_GTPU_EH (\
+ ICE_INSET_IPV6_SRC | ICE_INSET_IPV6_DST | \
+ ICE_INSET_GTPU_TEID | ICE_INSET_GTPU_QFI)
+
static struct ice_pattern_match_item ice_fdir_pattern_os[] = {
{pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
{pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
@@ -130,8 +137,10 @@ static struct ice_pattern_match_item ice_fdir_pattern_comms[] = {
ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
{pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
- {pattern_eth_ipv4_gtpu, ICE_FDIR_INSET_GTPU, ICE_INSET_NONE},
- {pattern_eth_ipv4_gtpu_eh, ICE_FDIR_INSET_GTPU_EH, ICE_INSET_NONE},
+ {pattern_eth_ipv4_gtpu, ICE_FDIR_INSET_IPV4_GTPU, ICE_INSET_NONE},
+ {pattern_eth_ipv4_gtpu_eh, ICE_FDIR_INSET_IPV4_GTPU_EH, ICE_INSET_NONE},
+ {pattern_eth_ipv6_gtpu, ICE_FDIR_INSET_IPV6_GTPU, ICE_INSET_NONE},
+ {pattern_eth_ipv6_gtpu_eh, ICE_FDIR_INSET_IPV6_GTPU_EH, ICE_INSET_NONE},
};
static struct ice_flow_parser ice_fdir_parser_os;
@@ -782,6 +791,21 @@ ice_fdir_cross_prof_conflict(struct ice_pf *pf,
(pf, cflct_ptype, is_tunnel))
goto err;
break;
+ /* IPv6 GTPU */
+ case ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER:
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ break;
/* IPv6 */
case ICE_FLTR_PTYPE_NONF_IPV6_UDP:
case ICE_FLTR_PTYPE_NONF_IPV6_TCP:
@@ -1013,6 +1037,19 @@ ice_fdir_input_set_conf(struct ice_pf *pf, enum ice_fltr_ptype flow,
else
PMD_DRV_LOG(ERR, "not supported tunnel type.");
break;
+ case ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER:
+ if (ttype == ICE_FDIR_TUNNEL_TYPE_GTPU)
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_GTPU_IP |
+ ICE_FLOW_SEG_HDR_IPV6 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER);
+ else if (ttype == ICE_FDIR_TUNNEL_TYPE_GTPU_EH)
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_GTPU_EH |
+ ICE_FLOW_SEG_HDR_GTPU_IP |
+ ICE_FLOW_SEG_HDR_IPV6 |
+ ICE_FLOW_SEG_HDR_IPV_OTHER);
+ else
+ PMD_DRV_LOG(ERR, "not supported tunnel type.");
+ break;
case ICE_FLTR_PTYPE_NON_IP_L2:
ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_ETH_NON_IP);
break;
@@ -1970,8 +2007,12 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
}
if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU ||
- tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU_EH)
- flow_type = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
+ tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU_EH) {
+ if (flow_type == ICE_FLTR_PTYPE_NONF_IPV4_UDP)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
+ else
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER;
+ }
filter->tunnel_type = tunnel_type;
filter->input.flow_type = flow_type;
diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index ad103d0e8..9f83a428d 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -1033,7 +1033,7 @@ enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_icmp6[] = {
RTE_FLOW_ITEM_TYPE_END,
};
-/* GTPU */
+/*IPv4 GTPU (EH) */
enum rte_flow_item_type pattern_eth_ipv4_gtpu[] = {
RTE_FLOW_ITEM_TYPE_ETH,
RTE_FLOW_ITEM_TYPE_IPV4,
@@ -1041,22 +1041,45 @@ enum rte_flow_item_type pattern_eth_ipv4_gtpu[] = {
RTE_FLOW_ITEM_TYPE_GTPU,
RTE_FLOW_ITEM_TYPE_END,
};
-enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[] = {
+
+enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[] = {
RTE_FLOW_ITEM_TYPE_ETH,
RTE_FLOW_ITEM_TYPE_IPV4,
RTE_FLOW_ITEM_TYPE_UDP,
RTE_FLOW_ITEM_TYPE_GTPU,
- RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_GTP_PSC,
RTE_FLOW_ITEM_TYPE_END,
};
-enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[] = {
+
+/*IPv6 GTPU (EH) */
+enum rte_flow_item_type pattern_eth_ipv6_gtpu[] = {
RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPU,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV6,
RTE_FLOW_ITEM_TYPE_UDP,
RTE_FLOW_ITEM_TYPE_GTPU,
RTE_FLOW_ITEM_TYPE_GTP_PSC,
RTE_FLOW_ITEM_TYPE_END,
};
+
+/*IPv4 GTPU IPv4 */
+enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_GTPU,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/*IPv4 GTPU EH IPv4 */
enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4[] = {
RTE_FLOW_ITEM_TYPE_ETH,
RTE_FLOW_ITEM_TYPE_IPV4,
diff --git a/drivers/net/ice/ice_generic_flow.h b/drivers/net/ice/ice_generic_flow.h
index 492a48cd9..3ce9a1f27 100644
--- a/drivers/net/ice/ice_generic_flow.h
+++ b/drivers/net/ice/ice_generic_flow.h
@@ -361,10 +361,18 @@ extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_udp[];
extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_sctp[];
extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_icmp6[];
-/* GTPU */
+/* IPv4 GTPU (EH) */
extern enum rte_flow_item_type pattern_eth_ipv4_gtpu[];
-extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[];
extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[];
+
+/* IPv6 GTPU (EH) */
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu[];
+extern enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh[];
+
+/* IPv4 GTPU IPv4 */
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[];
+
+/* IPv4 GTPU EH IPv4 */
extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4[];
extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_udp[];
extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_tcp[];
--
2.25.1