[4/4] net/ice: support switch flow for specific L4 type
Checks
Commit Message
This patch add more specific tunnel type for ipv4/ipv6 packet,
it enable tcp/udp layer of ipv4/ipv6 as L4 payload but without
L4 dst/src port number as input set for the switch filter rule.
Fixes: 47d460d63233 ("net/ice: rework switch filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
drivers/net/ice/ice_switch_filter.c | 23 +++++++++++++++++------
1 file changed, 17 insertions(+), 6 deletions(-)
@@ -471,11 +471,11 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
const struct rte_flow_item_l2tpv3oip *l2tp_spec, *l2tp_mask;
const struct rte_flow_item_pfcp *pfcp_spec, *pfcp_mask;
uint64_t input_set = ICE_INSET_NONE;
+ uint16_t tunnel_valid = 0;
bool pppoe_elem_valid = 0;
bool pppoe_patt_valid = 0;
bool pppoe_prot_valid = 0;
bool profile_rule = 0;
- bool tunnel_valid = 0;
bool ipv6_valiad = 0;
bool ipv4_valiad = 0;
bool udp_valiad = 0;
@@ -960,7 +960,7 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
"Invalid NVGRE item");
return 0;
}
- tunnel_valid = 1;
+ tunnel_valid = 2;
if (nvgre_spec && nvgre_mask) {
list[t].type = ICE_NVGRE;
if (nvgre_mask->tni[0] ||
@@ -1325,6 +1325,21 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
*tun_type = ICE_SW_TUN_PPPOE;
}
+ if (!pppoe_patt_valid) {
+ if (tunnel_valid == 1)
+ *tun_type = ICE_SW_TUN_VXLAN;
+ else if (tunnel_valid == 2)
+ *tun_type = ICE_SW_TUN_NVGRE;
+ else if (ipv4_valiad && tcp_valiad)
+ *tun_type = ICE_SW_IPV4_TCP;
+ else if (ipv4_valiad && udp_valiad)
+ *tun_type = ICE_SW_IPV4_UDP;
+ else if (ipv6_valiad && tcp_valiad)
+ *tun_type = ICE_SW_IPV6_TCP;
+ else if (ipv6_valiad && udp_valiad)
+ *tun_type = ICE_SW_IPV6_UDP;
+ }
+
*lkups_num = t;
return input_set;
@@ -1536,10 +1551,6 @@ ice_switch_parse_pattern_action(struct ice_adapter *ad,
for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
item_num++;
- if (item->type == RTE_FLOW_ITEM_TYPE_VXLAN)
- tun_type = ICE_SW_TUN_VXLAN;
- if (item->type == RTE_FLOW_ITEM_TYPE_NVGRE)
- tun_type = ICE_SW_TUN_NVGRE;
if (item->type == RTE_FLOW_ITEM_TYPE_ETH) {
const struct rte_flow_item_eth *eth_mask;
if (item->mask)