return len;
}
+static inline int
+fill_ip4_head(const struct i40e_fdir_input *fdir_input, unsigned char *raw_pkt,
+ uint8_t next_proto, uint8_t len, uint16_t *ether_type)
+{
+ struct rte_ipv4_hdr *ip4;
+
+ ip4 = (struct rte_ipv4_hdr *)raw_pkt;
+
+ *ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+ ip4->version_ihl = I40E_FDIR_IP_DEFAULT_VERSION_IHL;
+ /* set len to by default */
+ ip4->total_length = rte_cpu_to_be_16(I40E_FDIR_IP_DEFAULT_LEN);
+ ip4->time_to_live = fdir_input->flow.ip4_flow.ttl ?
+ fdir_input->flow.ip4_flow.ttl :
+ I40E_FDIR_IP_DEFAULT_TTL;
+ ip4->type_of_service = fdir_input->flow.ip4_flow.tos;
+ ip4->next_proto_id = fdir_input->flow.ip4_flow.proto ?
+ fdir_input->flow.ip4_flow.proto : next_proto;
+ /**
+ * The source and destination fields in the transmitted packet
+ * need to be presented in a reversed order with respect
+ * to the expected received packets.
+ */
+ ip4->src_addr = fdir_input->flow.ip4_flow.dst_ip;
+ ip4->dst_addr = fdir_input->flow.ip4_flow.src_ip;
+ len += sizeof(struct rte_ipv4_hdr);
+
+ return len;
+}
+
static inline int
i40e_flow_fdir_fill_eth_ip_head(struct i40e_pf *pf,
const struct i40e_fdir_input *fdir_input,
static uint8_t vlan_frame[] = {0x81, 0, 0, 0};
uint16_t *ether_type;
uint8_t len = 2 * sizeof(struct rte_ether_addr);
- struct rte_ipv4_hdr *ip;
- struct rte_ipv6_hdr *ip6;
uint8_t pctype = fdir_input->pctype;
bool is_customized_pctype = fdir_input->flow_ext.customized_pctype;
static const uint8_t next_proto[] = {
[I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] = IPPROTO_NONE,
};
+ rte_memcpy(raw_pkt, &fdir_input->flow.l2_flow.dst,
+ sizeof(struct rte_ether_addr));
+ rte_memcpy(raw_pkt + sizeof(struct rte_ether_addr),
+ &fdir_input->flow.l2_flow.src,
+ sizeof(struct rte_ether_addr));
raw_pkt += 2 * sizeof(struct rte_ether_addr);
+
if (vlan && fdir_input->flow_ext.vlan_tci) {
rte_memcpy(raw_pkt, vlan_frame, sizeof(vlan_frame));
rte_memcpy(raw_pkt + sizeof(uint16_t),
pctype == I40E_FILTER_PCTYPE_NONF_IPV4_SCTP ||
pctype == I40E_FILTER_PCTYPE_NONF_IPV4_OTHER ||
pctype == I40E_FILTER_PCTYPE_FRAG_IPV4 ||
- ((is_customized_pctype) &&
- ((cus_pctype->index == I40E_CUSTOMIZED_GTPC) ||
- (cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV4) ||
- (cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV6) ||
- (cus_pctype->index == I40E_CUSTOMIZED_GTPU) ||
- (cus_pctype->index == I40E_CUSTOMIZED_IPV4_L2TPV3)))) {
- ip = (struct rte_ipv4_hdr *)raw_pkt;
-
- *ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
- ip->version_ihl = I40E_FDIR_IP_DEFAULT_VERSION_IHL;
- /* set len to by default */
- ip->total_length = rte_cpu_to_be_16(I40E_FDIR_IP_DEFAULT_LEN);
- ip->time_to_live = fdir_input->flow.ip4_flow.ttl ?
- fdir_input->flow.ip4_flow.ttl :
- I40E_FDIR_IP_DEFAULT_TTL;
- ip->type_of_service = fdir_input->flow.ip4_flow.tos;
- /**
- * The source and destination fields in the transmitted packet
- * need to be presented in a reversed order with respect
- * to the expected received packets.
- */
- ip->src_addr = fdir_input->flow.ip4_flow.dst_ip;
- ip->dst_addr = fdir_input->flow.ip4_flow.src_ip;
-
- if (!is_customized_pctype) {
- ip->next_proto_id = fdir_input->flow.ip4_flow.proto ?
- fdir_input->flow.ip4_flow.proto :
- next_proto[fdir_input->pctype];
- len += sizeof(struct rte_ipv4_hdr);
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV6_TCP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV6_UDP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV6_SCTP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV6_OTHER ||
+ pctype == I40E_FILTER_PCTYPE_FRAG_IPV6 ||
+ is_customized_pctype) {
+ if (pctype == I40E_FILTER_PCTYPE_NONF_IPV4_TCP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV4_UDP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV4_SCTP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV4_OTHER ||
+ pctype == I40E_FILTER_PCTYPE_FRAG_IPV4) {
+ len = fill_ip4_head(fdir_input, raw_pkt,
+ next_proto[pctype], len, ether_type);
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV6_TCP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV6_UDP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV6_SCTP ||
+ pctype == I40E_FILTER_PCTYPE_NONF_IPV6_OTHER ||
+ pctype == I40E_FILTER_PCTYPE_FRAG_IPV6) {
+ len = fill_ip6_head(fdir_input, raw_pkt,
+ next_proto[pctype], len,
+ ether_type);
} else if (cus_pctype->index == I40E_CUSTOMIZED_GTPC ||
cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV4 ||
cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV6 ||
cus_pctype->index == I40E_CUSTOMIZED_GTPU) {
- ip->next_proto_id = IPPROTO_UDP;
- len += sizeof(struct rte_ipv4_hdr);
+ len = fill_ip4_head(fdir_input, raw_pkt, IPPROTO_UDP,
+ len, ether_type);
} else if (cus_pctype->index == I40E_CUSTOMIZED_IPV4_L2TPV3) {
- ip->next_proto_id = IPPROTO_L2TP;
- len += sizeof(struct rte_ipv4_hdr);
+ len = fill_ip4_head(fdir_input, raw_pkt, IPPROTO_L2TP,
+ len, ether_type);
} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV4) {
- ip->next_proto_id = IPPROTO_ESP;
- len += sizeof(struct rte_ipv4_hdr);
+ len = fill_ip4_head(fdir_input, raw_pkt, IPPROTO_ESP,
+ len, ether_type);
+ } else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV4_UDP) {
+ len = fill_ip4_head(fdir_input, raw_pkt, IPPROTO_UDP,
+ len, ether_type);
} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV4_UDP) {
- ip->next_proto_id = IPPROTO_UDP;
- len += sizeof(struct rte_ipv4_hdr);
+ len = fill_ip4_head(fdir_input, raw_pkt, IPPROTO_UDP,
+ len, ether_type);
} else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV6)
len = fill_ip6_head(fdir_input, raw_pkt, IPPROTO_ESP,
len, ether_type);
else if (cus_pctype->index == I40E_CUSTOMIZED_ESP_IPV6_UDP)
len = fill_ip6_head(fdir_input, raw_pkt, IPPROTO_UDP,
len, ether_type);
- } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV6_TCP ||
- pctype == I40E_FILTER_PCTYPE_NONF_IPV6_UDP ||
- pctype == I40E_FILTER_PCTYPE_NONF_IPV6_SCTP ||
- pctype == I40E_FILTER_PCTYPE_NONF_IPV6_OTHER ||
- pctype == I40E_FILTER_PCTYPE_FRAG_IPV6 ||
- ((is_customized_pctype) &&
- (cus_pctype->index == I40E_CUSTOMIZED_IPV6_L2TPV3))) {
- ip6 = (struct rte_ipv6_hdr *)raw_pkt;
-
- *ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
- ip6->vtc_flow =
- rte_cpu_to_be_32(I40E_FDIR_IPv6_DEFAULT_VTC_FLOW |
- (fdir_input->flow.ipv6_flow.tc <<
- I40E_FDIR_IPv6_TC_OFFSET));
- ip6->payload_len =
- rte_cpu_to_be_16(I40E_FDIR_IPv6_PAYLOAD_LEN);
- if (!is_customized_pctype)
- ip6->proto = fdir_input->flow.ipv6_flow.proto ?
- fdir_input->flow.ipv6_flow.proto :
- next_proto[fdir_input->pctype];
else if (cus_pctype->index == I40E_CUSTOMIZED_IPV6_L2TPV3)
- ip6->proto = IPPROTO_L2TP;
- ip6->hop_limits = fdir_input->flow.ipv6_flow.hop_limits ?
- fdir_input->flow.ipv6_flow.hop_limits :
- I40E_FDIR_IPv6_DEFAULT_HOP_LIMITS;
- /**
- * The source and destination fields in the transmitted packet
- * need to be presented in a reversed order with respect
- * to the expected received packets.
- */
- rte_memcpy(&ip6->src_addr,
- &fdir_input->flow.ipv6_flow.dst_ip,
- IPV6_ADDR_LEN);
- rte_memcpy(&ip6->dst_addr,
- &fdir_input->flow.ipv6_flow.src_ip,
- IPV6_ADDR_LEN);
- len += sizeof(struct rte_ipv6_hdr);
+ len = fill_ip6_head(fdir_input, raw_pkt, IPPROTO_L2TP,
+ len, ether_type);
} else {
PMD_DRV_LOG(ERR, "unknown pctype %u.", fdir_input->pctype);
return -1;
struct i40e_fdir_filter check_filter; /* Check if the filter exists */
int ret = 0;
- if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
- PMD_DRV_LOG(ERR, "FDIR is not enabled, please check the mode in fdir_conf.");
+ if (pf->fdir.fdir_vsi == NULL) {
+ PMD_DRV_LOG(ERR, "FDIR is not enabled");
return -ENOTSUP;
}
git.droids-corp.org / dpdk.git / blobdiff