net/octeontx2: support IPv6 ext parsing

Adding support for ipv6_ext header parsing in the octeontx2 flow.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/doc/guides/nics/octeontx2.rst b/doc/guides/nics/octeontx2.rst
index fbf4c47..5f511fe 100644 (file)
--- a/doc/guides/nics/octeontx2.rst
+++ b/doc/guides/nics/octeontx2.rst
@@ -262,9 +262,11 @@ Patterns:
    +----+--------------------------------+
    | 19 | RTE_FLOW_ITEM_TYPE_VXLAN_GPE   |
    +----+--------------------------------+
-   | 20 | RTE_FLOW_ITEM_TYPE_VOID        |
+   | 20 | RTE_FLOW_ITEM_TYPE_IPV6_EXT    |
    +----+--------------------------------+
-   | 21 | RTE_FLOW_ITEM_TYPE_ANY         |
+   | 21 | RTE_FLOW_ITEM_TYPE_VOID        |
+   +----+--------------------------------+
+   | 22 | RTE_FLOW_ITEM_TYPE_ANY         |
    +----+--------------------------------+
 
 Actions:

diff --git a/drivers/net/octeontx2/otx2_flow_parse.c b/drivers/net/octeontx2/otx2_flow_parse.c
index 3e6f5b8..6e65db8 100644 (file)
--- a/drivers/net/octeontx2/otx2_flow_parse.c
+++ b/drivers/net/octeontx2/otx2_flow_parse.c
@@ -517,6 +517,13 @@ otx2_flow_parse_lc(struct otx2_parse_state *pst)
                info.def_mask = &rte_flow_item_arp_eth_ipv4_mask;
                info.len = sizeof(struct rte_flow_item_arp_eth_ipv4);
                break;
+       case RTE_FLOW_ITEM_TYPE_IPV6_EXT:
+               lid = NPC_LID_LC;
+               lt = NPC_LT_LC_IP6_EXT;
+               info.def_mask = &rte_flow_item_ipv6_ext_mask;
+               info.len = sizeof(struct rte_flow_item_ipv6_ext);
+               info.hw_hdr_len = 40;
+               break;
        default:
                /* No match at this layer */
                return 0;