#include <rte_udp.h>
#include <rte_tcp.h>
#include <rte_sctp.h>
+#include <rte_hash_crc.h>
#include "i40e_logs.h"
#include "base/i40e_type.h"
#define I40E_FDIR_IPv6_DEFAULT_HOP_LIMITS 0xFF
#define I40E_FDIR_IPv6_PAYLOAD_LEN 380
#define I40E_FDIR_UDP_DEFAULT_LEN 400
+#define I40E_FDIR_GTP_DEFAULT_LEN 384
+#define I40E_FDIR_INNER_IP_DEFAULT_LEN 384
+#define I40E_FDIR_INNER_IPV6_DEFAULT_LEN 344
+
+#define I40E_FDIR_GTPC_DST_PORT 2123
+#define I40E_FDIR_GTPU_DST_PORT 2152
+#define I40E_FDIR_GTP_VER_FLAG_0X30 0x30
+#define I40E_FDIR_GTP_VER_FLAG_0X32 0x32
+#define I40E_FDIR_GTP_MSG_TYPE_0X01 0x01
+#define I40E_FDIR_GTP_MSG_TYPE_0XFF 0xFF
/* Wait time for fdir filter programming */
#define I40E_FDIR_MAX_WAIT_US 10000
goto fail_mem;
}
pf->fdir.prg_pkt = mz->addr;
- pf->fdir.dma_addr = rte_mem_phy2mch(mz->memseg_id, mz->phys_addr);
+ pf->fdir.dma_addr = mz->iova;
pf->fdir.match_counter_index = I40E_COUNTER_INDEX_FDIR(hw->pf_id);
PMD_DRV_LOG(INFO, "FDIR setup successfully, with programming queue %u.",
return 0;
}
+static struct i40e_customized_pctype *
+i40e_flow_fdir_find_customized_pctype(struct i40e_pf *pf, uint8_t pctype)
+{
+ struct i40e_customized_pctype *cus_pctype;
+ enum i40e_new_pctype i = I40E_CUSTOMIZED_GTPC;
+
+ for (; i < I40E_CUSTOMIZED_MAX; i++) {
+ cus_pctype = &pf->customized_pctype[i];
+ if (pctype == cus_pctype->pctype)
+ return cus_pctype;
+ }
+ return NULL;
+}
+
static inline int
-i40e_flow_fdir_fill_eth_ip_head(const struct i40e_fdir_input *fdir_input,
+i40e_flow_fdir_fill_eth_ip_head(struct i40e_pf *pf,
+ const struct i40e_fdir_input *fdir_input,
unsigned char *raw_pkt,
bool vlan)
{
+ struct i40e_customized_pctype *cus_pctype = NULL;
static uint8_t vlan_frame[] = {0x81, 0, 0, 0};
uint16_t *ether_type;
uint8_t len = 2 * sizeof(struct ether_addr);
struct ipv4_hdr *ip;
struct 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_FRAG_IPV4] = IPPROTO_IP,
[I40E_FILTER_PCTYPE_NONF_IPV4_TCP] = IPPROTO_TCP,
raw_pkt += sizeof(uint16_t);
len += sizeof(uint16_t);
- switch (fdir_input->pctype) {
- case I40E_FILTER_PCTYPE_L2_PAYLOAD:
+ if (is_customized_pctype) {
+ cus_pctype = i40e_flow_fdir_find_customized_pctype(pf, pctype);
+ if (!cus_pctype) {
+ PMD_DRV_LOG(ERR, "unknown pctype %u.",
+ fdir_input->pctype);
+ return -1;
+ }
+ }
+
+ if (pctype == I40E_FILTER_PCTYPE_L2_PAYLOAD)
*ether_type = fdir_input->flow.l2_flow.ether_type;
- break;
- case I40E_FILTER_PCTYPE_NONF_IPV4_TCP:
- case I40E_FILTER_PCTYPE_NONF_IPV4_UDP:
- case I40E_FILTER_PCTYPE_NONF_IPV4_SCTP:
- case I40E_FILTER_PCTYPE_NONF_IPV4_OTHER:
- case I40E_FILTER_PCTYPE_FRAG_IPV4:
+ else 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 ||
+ is_customized_pctype) {
ip = (struct ipv4_hdr *)raw_pkt;
*ether_type = rte_cpu_to_be_16(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->next_proto_id = fdir_input->flow.ip4_flow.proto ?
- fdir_input->flow.ip4_flow.proto :
- next_proto[fdir_input->pctype];
ip->time_to_live = fdir_input->flow.ip4_flow.ttl ?
- fdir_input->flow.ip4_flow.ttl :
- I40E_FDIR_IP_DEFAULT_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
*/
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];
+ 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 ipv4_hdr);
- break;
- case I40E_FILTER_PCTYPE_NONF_IPV6_TCP:
- case I40E_FILTER_PCTYPE_NONF_IPV6_UDP:
- case I40E_FILTER_PCTYPE_NONF_IPV6_SCTP:
- case I40E_FILTER_PCTYPE_NONF_IPV6_OTHER:
- case I40E_FILTER_PCTYPE_FRAG_IPV6:
+ } 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) {
ip6 = (struct ipv6_hdr *)raw_pkt;
*ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
ip6->payload_len =
rte_cpu_to_be_16(I40E_FDIR_IPv6_PAYLOAD_LEN);
ip6->proto = fdir_input->flow.ipv6_flow.proto ?
- fdir_input->flow.ipv6_flow.proto :
- next_proto[fdir_input->pctype];
+ fdir_input->flow.ipv6_flow.proto :
+ next_proto[fdir_input->pctype];
ip6->hop_limits = fdir_input->flow.ipv6_flow.hop_limits ?
- fdir_input->flow.ipv6_flow.hop_limits :
- I40E_FDIR_IPv6_DEFAULT_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
&fdir_input->flow.ipv6_flow.src_ip,
IPV6_ADDR_LEN);
len += sizeof(struct ipv6_hdr);
- break;
- default:
+ } else {
PMD_DRV_LOG(ERR, "unknown pctype %u.",
fdir_input->pctype);
return -1;
}
+
return len;
}
const struct i40e_fdir_input *fdir_input,
unsigned char *raw_pkt)
{
- unsigned char *payload, *ptr;
+ unsigned char *payload = NULL;
+ unsigned char *ptr;
struct udp_hdr *udp;
struct tcp_hdr *tcp;
struct sctp_hdr *sctp;
+ struct rte_flow_item_gtp *gtp;
+ struct ipv4_hdr *gtp_ipv4;
+ struct ipv6_hdr *gtp_ipv6;
uint8_t size, dst = 0;
uint8_t i, pit_idx, set_idx = I40E_FLXPLD_L4_IDX; /* use l4 by default*/
int len;
+ uint8_t pctype = fdir_input->pctype;
+ struct i40e_customized_pctype *cus_pctype;
+
+ /* raw pcket template - just copy contents of the raw packet */
+ if (fdir_input->flow_ext.pkt_template) {
+ memcpy(raw_pkt, fdir_input->flow.raw_flow.packet,
+ fdir_input->flow.raw_flow.length);
+ return 0;
+ }
/* fill the ethernet and IP head */
- len = i40e_flow_fdir_fill_eth_ip_head(fdir_input, raw_pkt,
+ len = i40e_flow_fdir_fill_eth_ip_head(pf, fdir_input, raw_pkt,
!!fdir_input->flow_ext.vlan_tci);
if (len < 0)
return -EINVAL;
/* fill the L4 head */
- switch (fdir_input->pctype) {
- case I40E_FILTER_PCTYPE_NONF_IPV4_UDP:
+ if (pctype == I40E_FILTER_PCTYPE_NONF_IPV4_UDP) {
udp = (struct udp_hdr *)(raw_pkt + len);
payload = (unsigned char *)udp + sizeof(struct udp_hdr);
/**
udp->src_port = fdir_input->flow.udp4_flow.dst_port;
udp->dst_port = fdir_input->flow.udp4_flow.src_port;
udp->dgram_len = rte_cpu_to_be_16(I40E_FDIR_UDP_DEFAULT_LEN);
- break;
-
- case I40E_FILTER_PCTYPE_NONF_IPV4_TCP:
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV4_TCP) {
tcp = (struct tcp_hdr *)(raw_pkt + len);
payload = (unsigned char *)tcp + sizeof(struct tcp_hdr);
/**
tcp->src_port = fdir_input->flow.tcp4_flow.dst_port;
tcp->dst_port = fdir_input->flow.tcp4_flow.src_port;
tcp->data_off = I40E_FDIR_TCP_DEFAULT_DATAOFF;
- break;
-
- case I40E_FILTER_PCTYPE_NONF_IPV4_SCTP:
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) {
sctp = (struct sctp_hdr *)(raw_pkt + len);
payload = (unsigned char *)sctp + sizeof(struct sctp_hdr);
/**
sctp->src_port = fdir_input->flow.sctp4_flow.dst_port;
sctp->dst_port = fdir_input->flow.sctp4_flow.src_port;
sctp->tag = fdir_input->flow.sctp4_flow.verify_tag;
- break;
-
- case I40E_FILTER_PCTYPE_NONF_IPV4_OTHER:
- case I40E_FILTER_PCTYPE_FRAG_IPV4:
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV4_OTHER ||
+ pctype == I40E_FILTER_PCTYPE_FRAG_IPV4) {
payload = raw_pkt + len;
set_idx = I40E_FLXPLD_L3_IDX;
- break;
-
- case I40E_FILTER_PCTYPE_NONF_IPV6_UDP:
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV6_UDP) {
udp = (struct udp_hdr *)(raw_pkt + len);
payload = (unsigned char *)udp + sizeof(struct udp_hdr);
/**
udp->src_port = fdir_input->flow.udp6_flow.dst_port;
udp->dst_port = fdir_input->flow.udp6_flow.src_port;
udp->dgram_len = rte_cpu_to_be_16(I40E_FDIR_IPv6_PAYLOAD_LEN);
- break;
-
- case I40E_FILTER_PCTYPE_NONF_IPV6_TCP:
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV6_TCP) {
tcp = (struct tcp_hdr *)(raw_pkt + len);
payload = (unsigned char *)tcp + sizeof(struct tcp_hdr);
/**
tcp->data_off = I40E_FDIR_TCP_DEFAULT_DATAOFF;
tcp->src_port = fdir_input->flow.udp6_flow.dst_port;
tcp->dst_port = fdir_input->flow.udp6_flow.src_port;
- break;
-
- case I40E_FILTER_PCTYPE_NONF_IPV6_SCTP:
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) {
sctp = (struct sctp_hdr *)(raw_pkt + len);
payload = (unsigned char *)sctp + sizeof(struct sctp_hdr);
/**
sctp->src_port = fdir_input->flow.sctp6_flow.dst_port;
sctp->dst_port = fdir_input->flow.sctp6_flow.src_port;
sctp->tag = fdir_input->flow.sctp6_flow.verify_tag;
- break;
-
- case I40E_FILTER_PCTYPE_NONF_IPV6_OTHER:
- case I40E_FILTER_PCTYPE_FRAG_IPV6:
+ } else if (pctype == I40E_FILTER_PCTYPE_NONF_IPV6_OTHER ||
+ pctype == I40E_FILTER_PCTYPE_FRAG_IPV6) {
payload = raw_pkt + len;
set_idx = I40E_FLXPLD_L3_IDX;
- break;
- case I40E_FILTER_PCTYPE_L2_PAYLOAD:
+ } else if (pctype == I40E_FILTER_PCTYPE_L2_PAYLOAD) {
payload = raw_pkt + len;
/**
* ARP packet is a special case on which the payload
rte_cpu_to_be_16(ETHER_TYPE_ARP))
payload += sizeof(struct arp_hdr);
set_idx = I40E_FLXPLD_L2_IDX;
- break;
- default:
- PMD_DRV_LOG(ERR, "unknown pctype %u.", fdir_input->pctype);
- return -EINVAL;
+ } else if (fdir_input->flow_ext.customized_pctype) {
+ /* If customized pctype is used */
+ cus_pctype = i40e_flow_fdir_find_customized_pctype(pf, pctype);
+ 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) {
+ udp = (struct udp_hdr *)(raw_pkt + len);
+ udp->dgram_len =
+ rte_cpu_to_be_16(I40E_FDIR_UDP_DEFAULT_LEN);
+
+ gtp = (struct rte_flow_item_gtp *)
+ ((unsigned char *)udp + sizeof(struct udp_hdr));
+ gtp->msg_len =
+ rte_cpu_to_be_16(I40E_FDIR_GTP_DEFAULT_LEN);
+ gtp->teid = fdir_input->flow.gtp_flow.teid;
+ gtp->msg_type = I40E_FDIR_GTP_MSG_TYPE_0X01;
+
+ /* GTP-C message type is not supported. */
+ if (cus_pctype->index == I40E_CUSTOMIZED_GTPC) {
+ udp->dst_port =
+ rte_cpu_to_be_16(I40E_FDIR_GTPC_DST_PORT);
+ gtp->v_pt_rsv_flags =
+ I40E_FDIR_GTP_VER_FLAG_0X32;
+ } else {
+ udp->dst_port =
+ rte_cpu_to_be_16(I40E_FDIR_GTPU_DST_PORT);
+ gtp->v_pt_rsv_flags =
+ I40E_FDIR_GTP_VER_FLAG_0X30;
+ }
+
+ if (cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV4) {
+ gtp->msg_type = I40E_FDIR_GTP_MSG_TYPE_0XFF;
+ gtp_ipv4 = (struct ipv4_hdr *)
+ ((unsigned char *)gtp +
+ sizeof(struct rte_flow_item_gtp));
+ gtp_ipv4->version_ihl =
+ I40E_FDIR_IP_DEFAULT_VERSION_IHL;
+ gtp_ipv4->next_proto_id = IPPROTO_IP;
+ gtp_ipv4->total_length =
+ rte_cpu_to_be_16(
+ I40E_FDIR_INNER_IP_DEFAULT_LEN);
+ payload = (unsigned char *)gtp_ipv4 +
+ sizeof(struct ipv4_hdr);
+ } else if (cus_pctype->index ==
+ I40E_CUSTOMIZED_GTPU_IPV6) {
+ gtp->msg_type = I40E_FDIR_GTP_MSG_TYPE_0XFF;
+ gtp_ipv6 = (struct ipv6_hdr *)
+ ((unsigned char *)gtp +
+ sizeof(struct rte_flow_item_gtp));
+ gtp_ipv6->vtc_flow =
+ rte_cpu_to_be_32(
+ I40E_FDIR_IPv6_DEFAULT_VTC_FLOW |
+ (0 << I40E_FDIR_IPv6_TC_OFFSET));
+ gtp_ipv6->proto = IPPROTO_NONE;
+ gtp_ipv6->payload_len =
+ rte_cpu_to_be_16(
+ I40E_FDIR_INNER_IPV6_DEFAULT_LEN);
+ gtp_ipv6->hop_limits =
+ I40E_FDIR_IPv6_DEFAULT_HOP_LIMITS;
+ payload = (unsigned char *)gtp_ipv6 +
+ sizeof(struct ipv6_hdr);
+ } else
+ payload = (unsigned char *)gtp +
+ sizeof(struct rte_flow_item_gtp);
+ }
+ } else {
+ PMD_DRV_LOG(ERR, "unknown pctype %u.",
+ fdir_input->pctype);
+ return -1;
}
/* fill the flexbytes to payload */
struct i40e_fdir_filter *filter)
{
rte_memcpy(&filter->fdir, input, sizeof(struct i40e_fdir_filter_conf));
+ if (input->input.flow_ext.pkt_template) {
+ filter->fdir.input.flow.raw_flow.packet = NULL;
+ filter->fdir.input.flow.raw_flow.length =
+ rte_hash_crc(input->input.flow.raw_flow.packet,
+ input->input.flow.raw_flow.length,
+ input->input.flow.raw_flow.pctype);
+ }
return 0;
}
{
int ret;
- ret = rte_hash_lookup(fdir_info->hash_table, (const void *)input);
+ if (input->flow_ext.pkt_template)
+ ret = rte_hash_lookup_with_hash(fdir_info->hash_table,
+ (const void *)input,
+ input->flow.raw_flow.length);
+ else
+ ret = rte_hash_lookup(fdir_info->hash_table,
+ (const void *)input);
if (ret < 0)
return NULL;
struct i40e_fdir_info *fdir_info = &pf->fdir;
int ret;
- ret = rte_hash_add_key(fdir_info->hash_table,
- &filter->fdir.input);
+ if (filter->fdir.input.flow_ext.pkt_template)
+ ret = rte_hash_add_key_with_hash(fdir_info->hash_table,
+ &filter->fdir.input,
+ filter->fdir.input.flow.raw_flow.length);
+ else
+ ret = rte_hash_add_key(fdir_info->hash_table,
+ &filter->fdir.input);
if (ret < 0) {
PMD_DRV_LOG(ERR,
"Failed to insert fdir filter to hash table %d!",
struct i40e_fdir_filter *filter;
int ret;
- ret = rte_hash_del_key(fdir_info->hash_table, input);
+ if (input->flow_ext.pkt_template)
+ ret = rte_hash_del_key_with_hash(fdir_info->hash_table,
+ input,
+ input->flow.raw_flow.length);
+ else
+ ret = rte_hash_del_key(fdir_info->hash_table, input);
if (ret < 0) {
PMD_DRV_LOG(ERR,
"Failed to delete fdir filter to hash table %d!",
PMD_DRV_LOG(ERR, "Invalid VF ID");
return -EINVAL;
}
+ if (filter->input.flow_ext.pkt_template) {
+ if (filter->input.flow.raw_flow.length > I40E_FDIR_PKT_LEN ||
+ !filter->input.flow.raw_flow.packet) {
+ PMD_DRV_LOG(ERR, "Invalid raw packet template"
+ " flow filter parameters!");
+ return -EINVAL;
+ }
+ pctype = filter->input.flow.raw_flow.pctype;
+ } else {
+ pctype = filter->input.pctype;
+ }
/* Check if there is the filter in SW list */
memset(&check_filter, 0, sizeof(check_filter));
if (hw->mac.type == I40E_MAC_X722) {
/* get translated pctype value in fd pctype register */
pctype = (enum i40e_filter_pctype)i40e_read_rx_ctl(
- hw, I40E_GLQF_FD_PCTYPES(
- (int)filter->input.pctype));
- } else
- pctype = filter->input.pctype;
+ hw, I40E_GLQF_FD_PCTYPES((int)pctype));
+ }
ret = i40e_flow_fdir_filter_programming(pf, pctype, filter, add);
if (ret < 0) {
git.droids-corp.org / dpdk.git / blobdiff