net/iavf: handle virtchnl event message without interrupt

[dpdk.git] / drivers / net / iavf / iavf_fdir.c

diff --git a/drivers/net/iavf/iavf_fdir.c b/drivers/net/iavf/iavf_fdir.c
index 1e50a07..f584e56 100644 (file)
--- a/drivers/net/iavf/iavf_fdir.c
+++ b/drivers/net/iavf/iavf_fdir.c
@@ -18,6 +18,7 @@
 #include "iavf.h"
 #include "iavf_generic_flow.h"
 #include "virtchnl.h"
+#include "iavf_rxtx.h"
 
 #define IAVF_FDIR_MAX_QREGION_SIZE 128
 
@@ -67,14 +68,22 @@
        IAVF_INSET_IPV6_TC | IAVF_INSET_IPV6_HOP_LIMIT | \
        IAVF_INSET_SCTP_SRC_PORT | IAVF_INSET_SCTP_DST_PORT)
 
-#define IAVF_FDIR_INSET_GTPU (\
+#define IAVF_FDIR_INSET_IPV4_GTPU (\
        IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
        IAVF_INSET_GTPU_TEID)
 
-#define IAVF_FDIR_INSET_GTPU_EH (\
+#define IAVF_FDIR_INSET_IPV4_GTPU_EH (\
        IAVF_INSET_IPV4_SRC | IAVF_INSET_IPV4_DST | \
        IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI)
 
+#define IAVF_FDIR_INSET_IPV6_GTPU (\
+       IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
+       IAVF_INSET_GTPU_TEID)
+
+#define IAVF_FDIR_INSET_IPV6_GTPU_EH (\
+       IAVF_INSET_IPV6_SRC | IAVF_INSET_IPV6_DST | \
+       IAVF_INSET_GTPU_TEID | IAVF_INSET_GTPU_QFI)
+
 #define IAVF_FDIR_INSET_L2TPV3OIP (\
        IAVF_L2TPV3OIP_SESSION_ID)
 
@@ -105,8 +114,10 @@ static struct iavf_pattern_match_item iavf_fdir_pattern[] = {
        {iavf_pattern_eth_ipv6_udp,             IAVF_FDIR_INSET_ETH_IPV6_UDP,           IAVF_INSET_NONE},
        {iavf_pattern_eth_ipv6_tcp,             IAVF_FDIR_INSET_ETH_IPV6_TCP,           IAVF_INSET_NONE},
        {iavf_pattern_eth_ipv6_sctp,            IAVF_FDIR_INSET_ETH_IPV6_SCTP,          IAVF_INSET_NONE},
-       {iavf_pattern_eth_ipv4_gtpu,            IAVF_FDIR_INSET_GTPU,                   IAVF_INSET_NONE},
-       {iavf_pattern_eth_ipv4_gtpu_eh,         IAVF_FDIR_INSET_GTPU_EH,                IAVF_INSET_NONE},
+       {iavf_pattern_eth_ipv4_gtpu,            IAVF_FDIR_INSET_IPV4_GTPU,              IAVF_INSET_NONE},
+       {iavf_pattern_eth_ipv4_gtpu_eh,         IAVF_FDIR_INSET_IPV4_GTPU_EH,           IAVF_INSET_NONE},
+       {iavf_pattern_eth_ipv6_gtpu,            IAVF_FDIR_INSET_IPV6_GTPU,              IAVF_INSET_NONE},
+       {iavf_pattern_eth_ipv6_gtpu_eh,         IAVF_FDIR_INSET_IPV6_GTPU_EH,           IAVF_INSET_NONE},
        {iavf_pattern_eth_ipv4_l2tpv3,          IAVF_FDIR_INSET_L2TPV3OIP,              IAVF_INSET_NONE},
        {iavf_pattern_eth_ipv6_l2tpv3,          IAVF_FDIR_INSET_L2TPV3OIP,              IAVF_INSET_NONE},
        {iavf_pattern_eth_ipv4_esp,             IAVF_FDIR_INSET_ESP,                    IAVF_INSET_NONE},
@@ -170,6 +181,9 @@ iavf_fdir_create(struct iavf_adapter *ad,
                goto free_entry;
        }
 
+       if (filter->mark_flag == 1)
+               iavf_fdir_rx_proc_enable(ad, 1);
+
        rte_memcpy(rule, filter, sizeof(*rule));
        flow->rule = rule;
 
@@ -198,6 +212,9 @@ iavf_fdir_destroy(struct iavf_adapter *ad,
                return -rte_errno;
        }
 
+       if (filter->mark_flag == 1)
+               iavf_fdir_rx_proc_enable(ad, 0);
+
        flow->rule = NULL;
        rte_free(filter);
 
@@ -296,7 +313,9 @@ iavf_fdir_parse_action(struct iavf_adapter *ad,
                        struct iavf_fdir_conf *filter)
 {
        const struct rte_flow_action_queue *act_q;
+       const struct rte_flow_action_mark *mark_spec = NULL;
        uint32_t dest_num = 0;
+       uint32_t mark_num = 0;
        int ret;
 
        int number = 0;
@@ -362,6 +381,19 @@ iavf_fdir_parse_action(struct iavf_adapter *ad,
                        filter->add_fltr.rule_cfg.action_set.count = ++number;
                        break;
 
+               case RTE_FLOW_ACTION_TYPE_MARK:
+                       mark_num++;
+
+                       filter->mark_flag = 1;
+                       mark_spec = actions->conf;
+                       filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+
+                       filter_action->type = VIRTCHNL_ACTION_MARK;
+                       filter_action->act_conf.mark_id = mark_spec->id;
+
+                       filter->add_fltr.rule_cfg.action_set.count = ++number;
+                       break;
+
                default:
                        rte_flow_error_set(error, EINVAL,
                                        RTE_FLOW_ERROR_TYPE_ACTION, actions,
@@ -377,13 +409,34 @@ iavf_fdir_parse_action(struct iavf_adapter *ad,
                return -rte_errno;
        }
 
-       if (dest_num == 0 || dest_num >= 2) {
+       if (dest_num >= 2) {
                rte_flow_error_set(error, EINVAL,
                        RTE_FLOW_ERROR_TYPE_ACTION, actions,
                        "Unsupported action combination");
                return -rte_errno;
        }
 
+       if (mark_num >= 2) {
+               rte_flow_error_set(error, EINVAL,
+                       RTE_FLOW_ERROR_TYPE_ACTION, actions,
+                       "Too many mark actions");
+               return -rte_errno;
+       }
+
+       if (dest_num + mark_num == 0) {
+               rte_flow_error_set(error, EINVAL,
+                       RTE_FLOW_ERROR_TYPE_ACTION, actions,
+                       "Empty action");
+               return -rte_errno;
+       }
+
+       /* Mark only is equal to mark + passthru. */
+       if (dest_num == 0) {
+               filter_action = &filter->add_fltr.rule_cfg.action_set.actions[number];
+               filter_action->type = VIRTCHNL_ACTION_PASSTHRU;
+               filter->add_fltr.rule_cfg.action_set.count = ++number;
+       }
+
        return 0;
 }