+static int
+bnxt_match_filter(struct bnxt *bp, struct bnxt_filter_info *nf)
+{
+ struct bnxt_filter_info *mf;
+ struct rte_flow *flow;
+ int i;
+
+ for (i = bp->nr_vnics - 1; i >= 0; i--) {
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
+
+ STAILQ_FOREACH(flow, &vnic->flow_list, next) {
+ mf = flow->filter;
+
+ if (mf->filter_type == nf->filter_type &&
+ mf->flags == nf->flags &&
+ mf->src_port == nf->src_port &&
+ mf->src_port_mask == nf->src_port_mask &&
+ mf->dst_port == nf->dst_port &&
+ mf->dst_port_mask == nf->dst_port_mask &&
+ mf->ip_protocol == nf->ip_protocol &&
+ mf->ip_addr_type == nf->ip_addr_type &&
+ mf->ethertype == nf->ethertype &&
+ mf->vni == nf->vni &&
+ mf->tunnel_type == nf->tunnel_type &&
+ mf->l2_ovlan == nf->l2_ovlan &&
+ mf->l2_ovlan_mask == nf->l2_ovlan_mask &&
+ mf->l2_ivlan == nf->l2_ivlan &&
+ mf->l2_ivlan_mask == nf->l2_ivlan_mask &&
+ !memcmp(mf->l2_addr, nf->l2_addr, ETHER_ADDR_LEN) &&
+ !memcmp(mf->l2_addr_mask, nf->l2_addr_mask,
+ ETHER_ADDR_LEN) &&
+ !memcmp(mf->src_macaddr, nf->src_macaddr,
+ ETHER_ADDR_LEN) &&
+ !memcmp(mf->dst_macaddr, nf->dst_macaddr,
+ ETHER_ADDR_LEN) &&
+ !memcmp(mf->src_ipaddr, nf->src_ipaddr,
+ sizeof(nf->src_ipaddr)) &&
+ !memcmp(mf->src_ipaddr_mask, nf->src_ipaddr_mask,
+ sizeof(nf->src_ipaddr_mask)) &&
+ !memcmp(mf->dst_ipaddr, nf->dst_ipaddr,
+ sizeof(nf->dst_ipaddr)) &&
+ !memcmp(mf->dst_ipaddr_mask, nf->dst_ipaddr_mask,
+ sizeof(nf->dst_ipaddr_mask)))
+ return -EEXIST;
+ }
+ }
+ return 0;
+}
+