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authorYahui Cao <yahui.cao@intel.com>2019-10-18 19:16:01 +0800
committerFerruh Yigit <ferruh.yigit@intel.com>2019-10-20 15:43:28 +0100
commit97a0c6158e076a3832133816e7fccbb6cfc0efb6 (patch)
tree8f9c77551d267b736d83963c2610c7000dc21aa2
parent8dd7a19472a7f63479b6ed5ea144f178352e56b6 (diff)
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net/ice: support FDIR VXLAN tunnel
Enable FDIR vxlan tunnel matching for RTE_FLOW Signed-off-by: Yahui Cao <yahui.cao@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com> Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
-rw-r--r--drivers/net/ice/ice_ethdev.h8
-rw-r--r--drivers/net/ice/ice_fdir_filter.c108
2 files changed, 104 insertions, 12 deletions
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index ab8b452..d47c5dd 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -241,6 +241,11 @@ struct ice_vsi {
bool offset_loaded;
};
+enum ice_fdir_tunnel_type {
+ ICE_FDIR_TUNNEL_TYPE_NONE = 0,
+ ICE_FDIR_TUNNEL_TYPE_VXLAN,
+};
+
struct rte_flow;
TAILQ_HEAD(ice_flow_list, rte_flow);
@@ -249,6 +254,7 @@ TAILQ_HEAD(ice_parser_list, ice_flow_parser_node);
struct ice_fdir_filter_conf {
struct ice_fdir_fltr input;
+ enum ice_fdir_tunnel_type tunnel_type;
struct ice_fdir_counter *counter; /* flow specific counter context */
struct rte_flow_action_count act_count;
@@ -268,6 +274,8 @@ struct ice_fdir_fltr_pattern {
struct ice_fdir_extra ext_data;
struct ice_fdir_extra ext_mask;
+
+ enum ice_fdir_tunnel_type tunnel_type;
};
#define ICE_FDIR_COUNTER_DEFAULT_POOL_SIZE 1
diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c
index 1b6101e..d18e924 100644
--- a/drivers/net/ice/ice_fdir_filter.c
+++ b/drivers/net/ice/ice_fdir_filter.c
@@ -47,6 +47,21 @@
ICE_FDIR_INSET_ETH_IPV6 | \
ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
+#define ICE_FDIR_INSET_VXLAN_IPV4 (\
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST)
+
+#define ICE_FDIR_INSET_VXLAN_IPV4_TCP (\
+ ICE_FDIR_INSET_VXLAN_IPV4 | \
+ ICE_INSET_TUN_TCP_SRC_PORT | ICE_INSET_TUN_TCP_DST_PORT)
+
+#define ICE_FDIR_INSET_VXLAN_IPV4_UDP (\
+ ICE_FDIR_INSET_VXLAN_IPV4 | \
+ ICE_INSET_TUN_UDP_SRC_PORT | ICE_INSET_TUN_UDP_DST_PORT)
+
+#define ICE_FDIR_INSET_VXLAN_IPV4_SCTP (\
+ ICE_FDIR_INSET_VXLAN_IPV4 | \
+ ICE_INSET_TUN_SCTP_SRC_PORT | ICE_INSET_TUN_SCTP_DST_PORT)
+
static struct ice_pattern_match_item ice_fdir_pattern[] = {
{pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
{pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
@@ -56,6 +71,22 @@ static struct ice_pattern_match_item ice_fdir_pattern[] = {
{pattern_eth_ipv6_udp, ICE_FDIR_INSET_ETH_IPV6_UDP, ICE_INSET_NONE},
{pattern_eth_ipv6_tcp, ICE_FDIR_INSET_ETH_IPV6_TCP, ICE_INSET_NONE},
{pattern_eth_ipv6_sctp, ICE_FDIR_INSET_ETH_IPV6_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4,
+ ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_udp,
+ ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_tcp,
+ ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_sctp,
+ ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
+ ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
+ ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
+ ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
+ ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
};
static struct ice_flow_parser ice_fdir_parser;
@@ -650,6 +681,14 @@ ice_fdir_input_set_parse(uint64_t inset, enum ice_flow_field *field)
{ICE_INSET_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
{ICE_INSET_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
{ICE_INSET_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
+ {ICE_INSET_TUN_IPV4_SRC, ICE_FLOW_FIELD_IDX_IPV4_SA},
+ {ICE_INSET_TUN_IPV4_DST, ICE_FLOW_FIELD_IDX_IPV4_DA},
+ {ICE_INSET_TUN_TCP_SRC_PORT, ICE_FLOW_FIELD_IDX_TCP_SRC_PORT},
+ {ICE_INSET_TUN_TCP_DST_PORT, ICE_FLOW_FIELD_IDX_TCP_DST_PORT},
+ {ICE_INSET_TUN_UDP_SRC_PORT, ICE_FLOW_FIELD_IDX_UDP_SRC_PORT},
+ {ICE_INSET_TUN_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
+ {ICE_INSET_TUN_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
+ {ICE_INSET_TUN_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
};
for (i = 0, j = 0; i < RTE_DIM(ice_inset_map); i++) {
@@ -799,6 +838,7 @@ ice_fdir_add_del_filter(struct ice_pf *pf,
struct ice_fltr_desc desc;
struct ice_hw *hw = ICE_PF_TO_HW(pf);
unsigned char *pkt = (unsigned char *)pf->fdir.prg_pkt;
+ bool is_tun;
int ret;
filter->input.dest_vsi = pf->main_vsi->idx;
@@ -806,8 +846,10 @@ ice_fdir_add_del_filter(struct ice_pf *pf,
memset(&desc, 0, sizeof(desc));
ice_fdir_get_prgm_desc(hw, &filter->input, &desc, add);
+ is_tun = filter->tunnel_type ? true : false;
+
memset(pkt, 0, ICE_FDIR_PKT_LEN);
- ret = ice_fdir_get_prgm_pkt(&filter->input, pkt, false);
+ ret = ice_fdir_get_gen_prgm_pkt(hw, &filter->input, pkt, false, is_tun);
if (ret) {
PMD_DRV_LOG(ERR, "Generate dummy packet failed");
return -EINVAL;
@@ -828,6 +870,8 @@ ice_fdir_extract_fltr_key(struct ice_fdir_fltr_pattern *key,
rte_memcpy(&key->mask, &input->mask, sizeof(key->mask));
rte_memcpy(&key->ext_data, &input->ext_data, sizeof(key->ext_data));
rte_memcpy(&key->ext_mask, &input->ext_mask, sizeof(key->ext_mask));
+
+ key->tunnel_type = filter->tunnel_type;
}
/* Check if there exists the flow director filter */
@@ -895,6 +939,7 @@ ice_fdir_create_filter(struct ice_adapter *ad,
struct ice_fdir_info *fdir_info = &pf->fdir;
struct ice_fdir_filter_conf *entry, *node;
struct ice_fdir_fltr_pattern key;
+ bool is_tun;
int ret;
ice_fdir_extract_fltr_key(&key, filter);
@@ -914,8 +959,10 @@ ice_fdir_create_filter(struct ice_adapter *ad,
return -rte_errno;
}
+ is_tun = filter->tunnel_type ? true : false;
+
ret = ice_fdir_input_set_conf(pf, filter->input.flow_type,
- filter->input_set, false);
+ filter->input_set, is_tun);
if (ret) {
rte_flow_error_set(error, -ret,
RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
@@ -957,7 +1004,7 @@ ice_fdir_create_filter(struct ice_adapter *ad,
}
flow->rule = entry;
- ice_fdir_cnt_update(pf, filter->input.flow_type, false, true);
+ ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, true);
return 0;
@@ -981,10 +1028,13 @@ ice_fdir_destroy_filter(struct ice_adapter *ad,
struct ice_fdir_info *fdir_info = &pf->fdir;
struct ice_fdir_filter_conf *filter, *entry;
struct ice_fdir_fltr_pattern key;
+ bool is_tun;
int ret;
filter = (struct ice_fdir_filter_conf *)flow->rule;
+ is_tun = filter->tunnel_type ? true : false;
+
if (filter->counter) {
ice_fdir_counter_free(pf, filter->counter);
filter->counter = NULL;
@@ -1015,7 +1065,7 @@ ice_fdir_destroy_filter(struct ice_adapter *ad,
return -rte_errno;
}
- ice_fdir_cnt_update(pf, filter->input.flow_type, false, false);
+ ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, false);
flow->rule = NULL;
rte_free(filter);
@@ -1243,12 +1293,14 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
const struct rte_flow_item *item = pattern;
enum rte_flow_item_type item_type;
enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
+ enum ice_fdir_tunnel_type tunnel_type = ICE_FDIR_TUNNEL_TYPE_NONE;
const struct rte_flow_item_eth *eth_spec, *eth_mask;
const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
const struct rte_flow_item_udp *udp_spec, *udp_mask;
const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
+ const struct rte_flow_item_vxlan *vxlan_spec, *vxlan_mask;
uint64_t input_set = ICE_INSET_NONE;
uint8_t flow_type = ICE_FLTR_PTYPE_NONF_NONE;
uint8_t ipv6_addr_mask[16] = {
@@ -1316,9 +1368,13 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
return -rte_errno;
}
if (ipv4_mask->hdr.src_addr == UINT32_MAX)
- input_set |= ICE_INSET_IPV4_SRC;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_IPV4_SRC :
+ ICE_INSET_IPV4_SRC;
if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
- input_set |= ICE_INSET_IPV4_DST;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_IPV4_DST :
+ ICE_INSET_IPV4_DST;
if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
input_set |= ICE_INSET_IPV4_TOS;
if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
@@ -1412,9 +1468,13 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
}
if (tcp_mask->hdr.src_port == UINT16_MAX)
- input_set |= ICE_INSET_TCP_SRC_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_TCP_SRC_PORT :
+ ICE_INSET_TCP_SRC_PORT;
if (tcp_mask->hdr.dst_port == UINT16_MAX)
- input_set |= ICE_INSET_TCP_DST_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_TCP_DST_PORT :
+ ICE_INSET_TCP_DST_PORT;
/* Get filter info */
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
@@ -1450,9 +1510,13 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
}
if (udp_mask->hdr.src_port == UINT16_MAX)
- input_set |= ICE_INSET_UDP_SRC_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_UDP_SRC_PORT :
+ ICE_INSET_UDP_SRC_PORT;
if (udp_mask->hdr.dst_port == UINT16_MAX)
- input_set |= ICE_INSET_UDP_DST_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_UDP_DST_PORT :
+ ICE_INSET_UDP_DST_PORT;
/* Get filter info */
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
@@ -1487,9 +1551,13 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
}
if (sctp_mask->hdr.src_port == UINT16_MAX)
- input_set |= ICE_INSET_SCTP_SRC_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_SCTP_SRC_PORT :
+ ICE_INSET_SCTP_SRC_PORT;
if (sctp_mask->hdr.dst_port == UINT16_MAX)
- input_set |= ICE_INSET_SCTP_DST_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_SCTP_DST_PORT :
+ ICE_INSET_SCTP_DST_PORT;
/* Get filter info */
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
@@ -1511,6 +1579,21 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
break;
case RTE_FLOW_ITEM_TYPE_VOID:
break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ l3 = RTE_FLOW_ITEM_TYPE_END;
+ vxlan_spec = item->spec;
+ vxlan_mask = item->mask;
+
+ if (vxlan_spec || vxlan_mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid vxlan field");
+ return -rte_errno;
+ }
+
+ tunnel_type = ICE_FDIR_TUNNEL_TYPE_VXLAN;
+ break;
default:
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
@@ -1520,6 +1603,7 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
}
}
+ filter->tunnel_type = tunnel_type;
filter->input.flow_type = flow_type;
filter->input_set = input_set;