net/octeontx2: fix VF index in VF action

VF index needs to be checked against maxvf count
before incrementing it for preparing pf_func.

Fixes: 520270d5184a ("net/octeontx2: support PF and VF action")
Cc: stable@dpdk.org
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/drivers/net/octeontx2/otx2_flow_parse.c b/drivers/net/octeontx2/otx2_flow_parse.c
index 2cba0a4..6b2617b 100644 (file)
--- a/drivers/net/octeontx2/otx2_flow_parse.c
+++ b/drivers/net/octeontx2/otx2_flow_parse.c
@@ -833,14 +833,14 @@ otx2_flow_parse_actions(struct rte_eth_dev *dev,
                                actions->conf;
                        req_act |= OTX2_FLOW_ACT_VF;
                        if (vf_act->original == 0) {
-                               vf_id = (vf_act->id & RVU_PFVF_FUNC_MASK) + 1;
+                               vf_id = vf_act->id & RVU_PFVF_FUNC_MASK;
                                if (vf_id  >= hw->maxvf) {
                                        errmsg = "invalid vf specified";
                                        errcode = EINVAL;
                                        goto err_exit;
                                }
                                pf_func &= (0xfc00);
-                               pf_func = (pf_func | vf_id);
+                               pf_func = (pf_func | (vf_id + 1));
                        }
                        break;