net/qede: fix flow director for IPv6 filter
- PMD does not fill vtc_flow field of IPv6 header while constructing a packet for IPv6 filter. Hence filter was not getting applied properly. - IPv6 addresses got swapped while copying src and dst addresses. - Same issue with UDP and TCP port ids. Fixes: 622075356e8f ("net/qede: support ntuple and flow director filter") Cc: stable@dpdk.org Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
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@ -121,7 +121,7 @@ const struct _qede_udp_tunn_types {
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#define QEDE_FDIR_IP_DEFAULT_VERSION_IHL (IP_VERSION | IP_HDRLEN)
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#define QEDE_FDIR_IP_DEFAULT_VERSION_IHL (IP_VERSION | IP_HDRLEN)
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#define QEDE_FDIR_TCP_DEFAULT_DATAOFF (0x50)
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#define QEDE_FDIR_TCP_DEFAULT_DATAOFF (0x50)
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#define QEDE_FDIR_IPV4_DEF_TTL (64)
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#define QEDE_FDIR_IPV4_DEF_TTL (64)
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#define QEDE_FDIR_IPV6_DEFAULT_VTC_FLOW (0x60000000)
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/* Sum of length of header types of L2, L3, L4.
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/* Sum of length of header types of L2, L3, L4.
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* L2 : ether_hdr + vlan_hdr + vxlan_hdr
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* L2 : ether_hdr + vlan_hdr + vxlan_hdr
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* L3 : ipv6_hdr
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* L3 : ipv6_hdr
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@ -445,24 +445,28 @@ qede_fdir_construct_pkt(struct rte_eth_dev *eth_dev,
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ip6->proto = input->flow.ipv6_flow.proto ?
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ip6->proto = input->flow.ipv6_flow.proto ?
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input->flow.ipv6_flow.proto :
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input->flow.ipv6_flow.proto :
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next_proto[input->flow_type];
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next_proto[input->flow_type];
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rte_memcpy(&ip6->src_addr, &input->flow.ipv6_flow.dst_ip,
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ip6->vtc_flow =
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rte_cpu_to_be_32(QEDE_FDIR_IPV6_DEFAULT_VTC_FLOW);
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rte_memcpy(&ip6->src_addr, &input->flow.ipv6_flow.src_ip,
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IPV6_ADDR_LEN);
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IPV6_ADDR_LEN);
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rte_memcpy(&ip6->dst_addr, &input->flow.ipv6_flow.src_ip,
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rte_memcpy(&ip6->dst_addr, &input->flow.ipv6_flow.dst_ip,
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IPV6_ADDR_LEN);
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IPV6_ADDR_LEN);
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len += sizeof(struct ipv6_hdr);
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len += sizeof(struct ipv6_hdr);
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params->ipv6 = true;
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raw_pkt = (uint8_t *)buff;
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raw_pkt = (uint8_t *)buff;
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/* UDP */
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/* UDP */
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if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_UDP) {
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if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_UDP) {
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udp = (struct udp_hdr *)(raw_pkt + len);
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udp = (struct udp_hdr *)(raw_pkt + len);
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udp->src_port = input->flow.udp6_flow.dst_port;
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udp->src_port = input->flow.udp6_flow.src_port;
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udp->dst_port = input->flow.udp6_flow.src_port;
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udp->dst_port = input->flow.udp6_flow.dst_port;
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len += sizeof(struct udp_hdr);
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len += sizeof(struct udp_hdr);
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params->udp = true;
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params->udp = true;
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} else { /* TCP */
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} else { /* TCP */
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tcp = (struct tcp_hdr *)(raw_pkt + len);
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tcp = (struct tcp_hdr *)(raw_pkt + len);
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tcp->src_port = input->flow.tcp4_flow.src_port;
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tcp->src_port = input->flow.tcp6_flow.src_port;
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tcp->dst_port = input->flow.tcp4_flow.dst_port;
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tcp->dst_port = input->flow.tcp6_flow.dst_port;
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tcp->data_off = QEDE_FDIR_TCP_DEFAULT_DATAOFF;
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tcp->data_off = QEDE_FDIR_TCP_DEFAULT_DATAOFF;
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len += sizeof(struct tcp_hdr);
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len += sizeof(struct tcp_hdr);
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params->tcp = true;
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params->tcp = true;
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