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net/qede: fix VXLAN filter deletion

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Initialize ucast parameters before checking if filters exists.

Fixes: e0947ed912 ("net/qede: add support for VXLAN UDP port config over VF")

Signed-off-by: Harish Patil <harish.patil@cavium.com>
This commit is contained in:
Harish Patil 2017-11-07 00:34:19 -08:00 committed by Ferruh Yigit
parent f07aa795c9
commit 2d62f169f1
1 changed files with 19 additions and 0 deletions
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19
drivers/net/qede/qede_ethdev.c
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@ -2424,6 +2424,23 @@ static int qede_vxlan_tunn_config(struct rte_eth_dev *eth_dev,
return qede_vxlan_enable(eth_dev,
ECORE_TUNN_CLSS_MAC_VLAN, false, true);
filter_type = conf->filter_type;
/* Determine if the given filter classification is supported */
qede_get_ecore_tunn_params(filter_type, &type, &clss, str);
if (clss == MAX_ECORE_TUNN_CLSS) {
DP_ERR(edev, "Unsupported filter type\n");
return -EINVAL;
}
/* Init tunnel ucast params */
rc = qede_set_ucast_tunn_cmn_param(&ucast, conf, type);
if (rc != ECORE_SUCCESS) {
DP_ERR(edev, "Unsupported VxLAN filter type 0x%x\n",
conf->filter_type);
return rc;
}
DP_INFO(edev, "Rule: \"%s\", op %d, type 0x%x\n",
str, filter_op, ucast.type);
ucast.opcode = ECORE_FILTER_REMOVE;
if (!(filter_type & ETH_TUNNEL_FILTER_TENID)) {
@ -2437,6 +2454,8 @@ static int qede_vxlan_tunn_config(struct rte_eth_dev *eth_dev,
if (rc != ECORE_SUCCESS)
return rc;
qdev->vxlan.num_filters--;
/* Disable VXLAN if VXLAN filters become 0 */
if (qdev->vxlan.num_filters == 0)
return qede_vxlan_enable(eth_dev, clss, false, true);