net/octeontx2: support GRE key parsing
Adding support to parse GRE KEY for octeontx2 Flow. Matching on GRE Key will only work, if checksum and routing bits in the GRE header are equal to 0. Signed-off-by: Kiran Kumar K <kirankumark@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
This commit is contained in:
parent
122135e73c
commit
e0e5d23b3c
@ -268,6 +268,13 @@ Patterns:
|
||||
+----+--------------------------------+
|
||||
| 22 | RTE_FLOW_ITEM_TYPE_ANY |
|
||||
+----+--------------------------------+
|
||||
| 23 | RTE_FLOW_ITEM_TYPE_GRE_KEY |
|
||||
+----+--------------------------------+
|
||||
|
||||
.. note::
|
||||
|
||||
``RTE_FLOW_ITEM_TYPE_GRE_KEY`` works only when checksum and routing
|
||||
bits in the GRE header are equal to 0.
|
||||
|
||||
Actions:
|
||||
|
||||
|
@ -389,6 +389,7 @@ int
|
||||
otx2_flow_parse_ld(struct otx2_parse_state *pst)
|
||||
{
|
||||
char hw_mask[NPC_MAX_EXTRACT_DATA_LEN];
|
||||
uint32_t gre_key_mask = 0xffffffff;
|
||||
struct otx2_flow_item_info info;
|
||||
int lid, lt, lflags;
|
||||
int rc;
|
||||
@ -450,6 +451,12 @@ otx2_flow_parse_ld(struct otx2_parse_state *pst)
|
||||
info.def_mask = &rte_flow_item_gre_mask;
|
||||
info.len = sizeof(struct rte_flow_item_gre);
|
||||
break;
|
||||
case RTE_FLOW_ITEM_TYPE_GRE_KEY:
|
||||
lt = NPC_LT_LD_GRE;
|
||||
info.def_mask = &gre_key_mask;
|
||||
info.len = sizeof(gre_key_mask);
|
||||
info.hw_hdr_len = 4;
|
||||
break;
|
||||
case RTE_FLOW_ITEM_TYPE_NVGRE:
|
||||
lt = NPC_LT_LD_GRE;
|
||||
lflags = NPC_F_GRE_NVGRE;
|
||||
|
Loading…
x
Reference in New Issue
Block a user