[v6,3/5] net/ice: support switch flow for specific L4 type
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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 | 26 ++++++++++++++++++++------
1 file changed, 20 insertions(+), 6 deletions(-)
@@ -475,8 +475,10 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
bool pppoe_elem_valid = 0;
bool pppoe_patt_valid = 0;
bool pppoe_prot_valid = 0;
- bool profile_rule = 0;
bool tunnel_valid = 0;
+ bool profile_rule = 0;
+ bool nvgre_valid = 0;
+ bool vxlan_valid = 0;
bool ipv6_valiad = 0;
bool ipv4_valiad = 0;
bool udp_valiad = 0;
@@ -924,7 +926,7 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
"Invalid VXLAN item");
return 0;
}
-
+ vxlan_valid = 1;
tunnel_valid = 1;
if (vxlan_spec && vxlan_mask) {
list[t].type = ICE_VXLAN;
@@ -961,6 +963,7 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
"Invalid NVGRE item");
return 0;
}
+ nvgre_valid = 1;
tunnel_valid = 1;
if (nvgre_spec && nvgre_mask) {
list[t].type = ICE_NVGRE;
@@ -1326,6 +1329,21 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
*tun_type = ICE_SW_TUN_PPPOE;
}
+ if (*tun_type == ICE_NON_TUN) {
+ if (vxlan_valid)
+ *tun_type = ICE_SW_TUN_VXLAN;
+ else if (nvgre_valid)
+ *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;
@@ -1542,10 +1560,6 @@ 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)