[RFC,2/2] net/ice: support drop any and steer all to queue
Checks
Commit Message
This patch supports drop any and steer all to queue in switch
filter. Support new rte_flow pattern any to handle all packets.
The usage is listed below.
1. drop any:
flow create 0 ingress pattern any / end actions drop / end
All packets received in port 0 will be dropped.
2. steer all to queue:
flow create 0 ingress pattern any / end actions queue index 3 / end
All packets received in port 0 will be steered to queue 3.
Signed-off-by: Yuying Zhang <yuying.zhang@intel.com>
---
drivers/net/ice/ice_generic_flow.c | 7 +++++++
drivers/net/ice/ice_generic_flow.h | 3 +++
drivers/net/ice/ice_switch_filter.c | 9 +++++++++
3 files changed, 19 insertions(+)
@@ -65,6 +65,12 @@ enum rte_flow_item_type pattern_empty[] = {
RTE_FLOW_ITEM_TYPE_END,
};
+/* any */
+enum rte_flow_item_type pattern_any[] = {
+ RTE_FLOW_ITEM_TYPE_ANY,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
/* L2 */
enum rte_flow_item_type pattern_ethertype[] = {
RTE_FLOW_ITEM_TYPE_ETH,
@@ -2152,6 +2158,7 @@ static struct ice_ptype_match ice_ptype_map[] = {
{pattern_eth_ipv4_nvgre_eth_ipv4_udp, ICE_MAC_IPV4_TUN_IPV4_UDP_PAY},
{pattern_eth_ipv4_nvgre_eth_ipv4_tcp, ICE_MAC_IPV4_TUN_IPV4_TCP},
{pattern_empty, 0},
+ {pattern_any, 0},
};
static bool
@@ -207,6 +207,9 @@
/* empty pattern */
extern enum rte_flow_item_type pattern_empty[];
+/* any */
+extern enum rte_flow_item_type pattern_any[];
+
/* L2 */
extern enum rte_flow_item_type pattern_ethertype[];
extern enum rte_flow_item_type pattern_ethertype_vlan[];
@@ -247,6 +247,8 @@ ice_pattern_match_item ice_switch_pattern_dist_list[] = {
ICE_SW_INSET_MAC_PPPOE_IPV4, ICE_INSET_NONE},
{pattern_eth_qinq_pppoes_ipv6,
ICE_SW_INSET_MAC_PPPOE_IPV6, ICE_INSET_NONE},
+ {pattern_any,
+ ICE_INSET_NONE, ICE_INSET_NONE},
};
static struct
@@ -349,6 +351,8 @@ ice_pattern_match_item ice_switch_pattern_perm_list[] = {
ICE_SW_INSET_MAC_PPPOE_IPV4, ICE_INSET_NONE},
{pattern_eth_qinq_pppoes_ipv6,
ICE_SW_INSET_MAC_PPPOE_IPV6, ICE_INSET_NONE},
+ {pattern_any,
+ ICE_INSET_NONE, ICE_INSET_NONE},
};
static int
@@ -505,6 +509,10 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
item_type = item->type;
switch (item_type) {
+ case RTE_FLOW_ITEM_TYPE_ANY:
+ *tun_type = ICE_ANY;
+ break;
+
case RTE_FLOW_ITEM_TYPE_ETH:
eth_spec = item->spec;
eth_mask = item->mask;
@@ -1628,6 +1636,7 @@ static bool
ice_is_profile_rule(enum ice_sw_tunnel_type tun_type)
{
switch (tun_type) {
+ case ICE_ANY:
case ICE_SW_TUN_PROFID_IPV6_ESP:
case ICE_SW_TUN_PROFID_IPV6_AH:
case ICE_SW_TUN_PROFID_MAC_IPV6_L2TPV3: