diff mbox series

[RFC,2/9] app/testpmd: add IPv6 routing extension header support

Message ID 20221221084304.3680690-3-rongweil@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series support ipv6 routing header matching |

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Rongwei Liu Dec. 21, 2022, 8:42 a.m. UTC 
  Add command line support for IPv6 routing extension header
matching: type/nexthdr/segment_list.

Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
---
 app/test-pmd/cmdline_flow.c            | 41 ++++++++++++++++++++++++++
 doc/guides/rel_notes/release_22_03.rst |  6 ++++
 2 files changed, 47 insertions(+)
diff mbox series

Patch

diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index 88108498e0..70685aafb1 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -298,6 +298,10 @@  enum index {
 	ITEM_IPV6_SRC,
 	ITEM_IPV6_DST,
 	ITEM_IPV6_HAS_FRAG_EXT,
+	ITEM_IPV6_ROUTING_EXT,
+	ITEM_IPV6_ROUTING_EXT_TYPE,
+	ITEM_IPV6_ROUTING_EXT_NEXT_HDR,
+	ITEM_IPV6_ROUTING_EXT_SEG_LEFT,
 	ITEM_ICMP,
 	ITEM_ICMP_TYPE,
 	ITEM_ICMP_CODE,
@@ -1326,6 +1330,7 @@  static const enum index next_item[] = {
 	ITEM_ARP_ETH_IPV4,
 	ITEM_IPV6_EXT,
 	ITEM_IPV6_FRAG_EXT,
+	ITEM_IPV6_ROUTING_EXT,
 	ITEM_ICMP6,
 	ITEM_ICMP6_ND_NS,
 	ITEM_ICMP6_ND_NA,
@@ -1435,6 +1440,10 @@  static const enum index item_ipv6[] = {
 	ITEM_IPV6_SRC,
 	ITEM_IPV6_DST,
 	ITEM_IPV6_HAS_FRAG_EXT,
+	ITEM_IPV6_ROUTING_EXT,
+	ITEM_IPV6_ROUTING_EXT_TYPE,
+	ITEM_IPV6_ROUTING_EXT_NEXT_HDR,
+	ITEM_IPV6_ROUTING_EXT_SEG_LEFT,
 	ITEM_NEXT,
 	ZERO,
 };
@@ -3844,6 +3853,38 @@  static const struct token token_list[] = {
 		.args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_ipv6,
 					   has_frag_ext, 1)),
 	},
+	[ITEM_IPV6_ROUTING_EXT] = {
+		.name = "ipv6_routing_ext",
+		.help = "match IPv6 routing extension header",
+		.priv = PRIV_ITEM(IPV6_ROUTING_EXT,
+				  sizeof(struct rte_flow_item_ipv6_routing_ext)),
+		.next = NEXT(item_ipv6),
+		.call = parse_vc,
+	},
+	[ITEM_IPV6_ROUTING_EXT_TYPE] = {
+		.name = "ipv6_routing_ext_type",
+		.help = "match IPv6 routing extension header type",
+		.next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
+			     item_param),
+		.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_routing_ext,
+					     hdr.type)),
+	},
+	[ITEM_IPV6_ROUTING_EXT_NEXT_HDR] = {
+		.name = "ipv6_routing_ext_next_hdr",
+		.help = "match IPv6 routing extension header next header type",
+		.next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
+			     item_param),
+		.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_routing_ext,
+					     hdr.nexthdr)),
+	},
+	[ITEM_IPV6_ROUTING_EXT_SEG_LEFT] = {
+		.name = "ipv6_routing_ext_seg_left",
+		.help = "match IPv6 routing extension header segment left",
+		.next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
+			     item_param),
+		.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_routing_ext,
+					     hdr.segments_left)),
+	},
 	[ITEM_ICMP] = {
 		.name = "icmp",
 		.help = "match ICMP header",
diff --git a/doc/guides/rel_notes/release_22_03.rst b/doc/guides/rel_notes/release_22_03.rst
index cc050ff3e7..6208f2677c 100644
--- a/doc/guides/rel_notes/release_22_03.rst
+++ b/doc/guides/rel_notes/release_22_03.rst
@@ -58,6 +58,12 @@  New Features
   Added ``gre_option`` item in rte_flow to support checksum/key/sequence
   matching in GRE packets.
 
+* **Added rte_flow support for matching IPv6 routing extension header fields.**
+
+  Added ``ipv6_routing_ext`` ``ipv6_routing_ext_type`` ``ipv6_routing_ext_seg_left``
+  and ``ipv6_routing_ext_next_hdr`` items in rte_flow to match IPv6 routing extension
+  header.
+
 * **Added new RSS offload types for L2TPv2 in RSS flow.**
 
   Added ``RTE_ETH_RSS_L2TPV2`` macro so that he L2TPv2 session ID field can be used as