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-rw-r--r--drivers/net/ethernet/microchip/sparx5/Makefile2
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_tc.c9
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_tc.h5
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c480
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c97
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c197
-rw-r--r--drivers/net/ethernet/microchip/vcap/vcap_api.c424
-rw-r--r--drivers/net/ethernet/microchip/vcap/vcap_api.h6
-rw-r--r--drivers/net/ethernet/microchip/vcap/vcap_api_client.h21
-rw-r--r--drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c592
10 files changed, 1783 insertions, 50 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index 38adf917bc09..cff07b8841bd 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -9,7 +9,7 @@ sparx5-switch-y := sparx5_main.o sparx5_packet.o \
sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o sparx5_vlan.o \
sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o sparx5_fdma.o \
sparx5_ptp.o sparx5_pgid.o sparx5_tc.o sparx5_qos.o \
- sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o
+ sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o sparx5_tc_matchall.o
sparx5-switch-$(CONFIG_SPARX5_DCB) += sparx5_dcb.o
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c
index 9432251b8322..edd4c53dcce2 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c
@@ -19,9 +19,14 @@ static int sparx5_tc_block_cb(enum tc_setup_type type,
{
struct net_device *ndev = cb_priv;
- if (type == TC_SETUP_CLSFLOWER)
+ switch (type) {
+ case TC_SETUP_CLSMATCHALL:
+ return sparx5_tc_matchall(ndev, type_data, ingress);
+ case TC_SETUP_CLSFLOWER:
return sparx5_tc_flower(ndev, type_data, ingress);
- return -EOPNOTSUPP;
+ default:
+ return -EOPNOTSUPP;
+ }
}
static int sparx5_tc_block_cb_ingress(enum tc_setup_type type,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h
index 2b07a93fc9b7..adab88e6b21f 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.h
@@ -8,6 +8,7 @@
#define __SPARX5_TC_H__
#include <net/flow_offload.h>
+#include <net/pkt_cls.h>
#include <linux/netdevice.h>
/* Controls how PORT_MASK is applied */
@@ -23,6 +24,10 @@ enum SPX5_PORT_MASK_MODE {
int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type,
void *type_data);
+int sparx5_tc_matchall(struct net_device *ndev,
+ struct tc_cls_matchall_offload *tmo,
+ bool ingress);
+
int sparx5_tc_flower(struct net_device *ndev, struct flow_cls_offload *fco,
bool ingress);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c
index 626558a5c850..7b364f6b4546 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c
@@ -16,9 +16,32 @@ struct sparx5_tc_flower_parse_usage {
struct flow_cls_offload *fco;
struct flow_rule *frule;
struct vcap_rule *vrule;
+ u16 l3_proto;
+ u8 l4_proto;
unsigned int used_keys;
};
+/* These protocols have dedicated keysets in IS2 and a TC dissector
+ * ETH_P_ARP does not have a TC dissector
+ */
+static u16 sparx5_tc_known_etypes[] = {
+ ETH_P_ALL,
+ ETH_P_IP,
+ ETH_P_IPV6,
+};
+
+static bool sparx5_tc_is_known_etype(u16 etype)
+{
+ int idx;
+
+ /* For now this only knows about IS2 traffic classification */
+ for (idx = 0; idx < ARRAY_SIZE(sparx5_tc_known_etypes); ++idx)
+ if (sparx5_tc_known_etypes[idx] == etype)
+ return true;
+
+ return false;
+}
+
static int sparx5_tc_flower_handler_ethaddr_usage(struct sparx5_tc_flower_parse_usage *st)
{
enum vcap_key_field smac_key = VCAP_KF_L2_SMAC;
@@ -54,18 +77,379 @@ out:
return err;
}
+static int
+sparx5_tc_flower_handler_ipv4_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ int err = 0;
+
+ if (st->l3_proto == ETH_P_IP) {
+ struct flow_match_ipv4_addrs mt;
+
+ flow_rule_match_ipv4_addrs(st->frule, &mt);
+ if (mt.mask->src) {
+ err = vcap_rule_add_key_u32(st->vrule,
+ VCAP_KF_L3_IP4_SIP,
+ be32_to_cpu(mt.key->src),
+ be32_to_cpu(mt.mask->src));
+ if (err)
+ goto out;
+ }
+ if (mt.mask->dst) {
+ err = vcap_rule_add_key_u32(st->vrule,
+ VCAP_KF_L3_IP4_DIP,
+ be32_to_cpu(mt.key->dst),
+ be32_to_cpu(mt.mask->dst));
+ if (err)
+ goto out;
+ }
+ }
+
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS);
+
+ return err;
+
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv4_addr parse error");
+ return err;
+}
+
+static int
+sparx5_tc_flower_handler_ipv6_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ int err = 0;
+
+ if (st->l3_proto == ETH_P_IPV6) {
+ struct flow_match_ipv6_addrs mt;
+ struct vcap_u128_key sip;
+ struct vcap_u128_key dip;
+
+ flow_rule_match_ipv6_addrs(st->frule, &mt);
+ /* Check if address masks are non-zero */
+ if (!ipv6_addr_any(&mt.mask->src)) {
+ vcap_netbytes_copy(sip.value, mt.key->src.s6_addr, 16);
+ vcap_netbytes_copy(sip.mask, mt.mask->src.s6_addr, 16);
+ err = vcap_rule_add_key_u128(st->vrule,
+ VCAP_KF_L3_IP6_SIP, &sip);
+ if (err)
+ goto out;
+ }
+ if (!ipv6_addr_any(&mt.mask->dst)) {
+ vcap_netbytes_copy(dip.value, mt.key->dst.s6_addr, 16);
+ vcap_netbytes_copy(dip.mask, mt.mask->dst.s6_addr, 16);
+ err = vcap_rule_add_key_u128(st->vrule,
+ VCAP_KF_L3_IP6_DIP, &dip);
+ if (err)
+ goto out;
+ }
+ }
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS);
+ return err;
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ipv6_addr parse error");
+ return err;
+}
+
+static int
+sparx5_tc_flower_handler_control_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ struct flow_match_control mt;
+ u32 value, mask;
+ int err = 0;
+
+ flow_rule_match_control(st->frule, &mt);
+
+ if (mt.mask->flags) {
+ if (mt.mask->flags & FLOW_DIS_FIRST_FRAG) {
+ if (mt.key->flags & FLOW_DIS_FIRST_FRAG) {
+ value = 1; /* initial fragment */
+ mask = 0x3;
+ } else {
+ if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) {
+ value = 3; /* follow up fragment */
+ mask = 0x3;
+ } else {
+ value = 0; /* no fragment */
+ mask = 0x3;
+ }
+ }
+ } else {
+ if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) {
+ value = 3; /* follow up fragment */
+ mask = 0x3;
+ } else {
+ value = 0; /* no fragment */
+ mask = 0x3;
+ }
+ }
+
+ err = vcap_rule_add_key_u32(st->vrule,
+ VCAP_KF_L3_FRAGMENT_TYPE,
+ value, mask);
+ if (err)
+ goto out;
+ }
+
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_CONTROL);
+
+ return err;
+
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_frag parse error");
+ return err;
+}
+
+static int
+sparx5_tc_flower_handler_portnum_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ struct flow_match_ports mt;
+ u16 value, mask;
+ int err = 0;
+
+ flow_rule_match_ports(st->frule, &mt);
+
+ if (mt.mask->src) {
+ value = be16_to_cpu(mt.key->src);
+ mask = be16_to_cpu(mt.mask->src);
+ err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_SPORT, value,
+ mask);
+ if (err)
+ goto out;
+ }
+
+ if (mt.mask->dst) {
+ value = be16_to_cpu(mt.key->dst);
+ mask = be16_to_cpu(mt.mask->dst);
+ err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L4_DPORT, value,
+ mask);
+ if (err)
+ goto out;
+ }
+
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_PORTS);
+
+ return err;
+
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "port parse error");
+ return err;
+}
+
+static int
+sparx5_tc_flower_handler_basic_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ struct flow_match_basic mt;
+ int err = 0;
+
+ flow_rule_match_basic(st->frule, &mt);
+
+ if (mt.mask->n_proto) {
+ st->l3_proto = be16_to_cpu(mt.key->n_proto);
+ if (!sparx5_tc_is_known_etype(st->l3_proto)) {
+ err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_ETYPE,
+ st->l3_proto, ~0);
+ if (err)
+ goto out;
+ } else if (st->l3_proto == ETH_P_IP) {
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_IP4_IS,
+ VCAP_BIT_1);
+ if (err)
+ goto out;
+ } else if (st->l3_proto == ETH_P_IPV6) {
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_IP4_IS,
+ VCAP_BIT_0);
+ if (err)
+ goto out;
+ }
+ }
+
+ if (mt.mask->ip_proto) {
+ st->l4_proto = mt.key->ip_proto;
+ if (st->l4_proto == IPPROTO_TCP) {
+ err = vcap_rule_add_key_bit(st->vrule,
+ VCAP_KF_TCP_IS,
+ VCAP_BIT_1);
+ if (err)
+ goto out;
+ } else if (st->l4_proto == IPPROTO_UDP) {
+ err = vcap_rule_add_key_bit(st->vrule,
+ VCAP_KF_TCP_IS,
+ VCAP_BIT_0);
+ if (err)
+ goto out;
+ } else {
+ err = vcap_rule_add_key_u32(st->vrule,
+ VCAP_KF_L3_IP_PROTO,
+ st->l4_proto, ~0);
+ if (err)
+ goto out;
+ }
+ }
+
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_BASIC);
+
+ return err;
+
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_proto parse error");
+ return err;
+}
+
+static int
+sparx5_tc_flower_handler_vlan_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ enum vcap_key_field vid_key = VCAP_KF_8021Q_VID_CLS;
+ enum vcap_key_field pcp_key = VCAP_KF_8021Q_PCP_CLS;
+ struct flow_match_vlan mt;
+ int err;
+
+ flow_rule_match_vlan(st->frule, &mt);
+
+ if (mt.mask->vlan_id) {
+ err = vcap_rule_add_key_u32(st->vrule, vid_key,
+ mt.key->vlan_id,
+ mt.mask->vlan_id);
+ if (err)
+ goto out;
+ }
+
+ if (mt.mask->vlan_priority) {
+ err = vcap_rule_add_key_u32(st->vrule, pcp_key,
+ mt.key->vlan_priority,
+ mt.mask->vlan_priority);
+ if (err)
+ goto out;
+ }
+
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_VLAN);
+
+ return err;
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "vlan parse error");
+ return err;
+}
+
+static int
+sparx5_tc_flower_handler_tcp_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ struct flow_match_tcp mt;
+ u16 tcp_flags_mask;
+ u16 tcp_flags_key;
+ enum vcap_bit val;
+ int err = 0;
+
+ flow_rule_match_tcp(st->frule, &mt);
+ tcp_flags_key = be16_to_cpu(mt.key->flags);
+ tcp_flags_mask = be16_to_cpu(mt.mask->flags);
+
+ if (tcp_flags_mask & TCPHDR_FIN) {
+ val = VCAP_BIT_0;
+ if (tcp_flags_key & TCPHDR_FIN)
+ val = VCAP_BIT_1;
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_FIN, val);
+ if (err)
+ goto out;
+ }
+
+ if (tcp_flags_mask & TCPHDR_SYN) {
+ val = VCAP_BIT_0;
+ if (tcp_flags_key & TCPHDR_SYN)
+ val = VCAP_BIT_1;
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_SYN, val);
+ if (err)
+ goto out;
+ }
+
+ if (tcp_flags_mask & TCPHDR_RST) {
+ val = VCAP_BIT_0;
+ if (tcp_flags_key & TCPHDR_RST)
+ val = VCAP_BIT_1;
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_RST, val);
+ if (err)
+ goto out;
+ }
+
+ if (tcp_flags_mask & TCPHDR_PSH) {
+ val = VCAP_BIT_0;
+ if (tcp_flags_key & TCPHDR_PSH)
+ val = VCAP_BIT_1;
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_PSH, val);
+ if (err)
+ goto out;
+ }
+
+ if (tcp_flags_mask & TCPHDR_ACK) {
+ val = VCAP_BIT_0;
+ if (tcp_flags_key & TCPHDR_ACK)
+ val = VCAP_BIT_1;
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_ACK, val);
+ if (err)
+ goto out;
+ }
+
+ if (tcp_flags_mask & TCPHDR_URG) {
+ val = VCAP_BIT_0;
+ if (tcp_flags_key & TCPHDR_URG)
+ val = VCAP_BIT_1;
+ err = vcap_rule_add_key_bit(st->vrule, VCAP_KF_L4_URG, val);
+ if (err)
+ goto out;
+ }
+
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_TCP);
+
+ return err;
+
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "tcp_flags parse error");
+ return err;
+}
+
+static int
+sparx5_tc_flower_handler_ip_usage(struct sparx5_tc_flower_parse_usage *st)
+{
+ struct flow_match_ip mt;
+ int err = 0;
+
+ flow_rule_match_ip(st->frule, &mt);
+
+ if (mt.mask->tos) {
+ err = vcap_rule_add_key_u32(st->vrule, VCAP_KF_L3_TOS,
+ mt.key->tos,
+ mt.mask->tos);
+ if (err)
+ goto out;
+ }
+
+ st->used_keys |= BIT(FLOW_DISSECTOR_KEY_IP);
+
+ return err;
+
+out:
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_tos parse error");
+ return err;
+}
+
static int (*sparx5_tc_flower_usage_handlers[])(struct sparx5_tc_flower_parse_usage *st) = {
- /* More dissector handlers will be added here later */
[FLOW_DISSECTOR_KEY_ETH_ADDRS] = sparx5_tc_flower_handler_ethaddr_usage,
+ [FLOW_DISSECTOR_KEY_IPV4_ADDRS] = sparx5_tc_flower_handler_ipv4_usage,
+ [FLOW_DISSECTOR_KEY_IPV6_ADDRS] = sparx5_tc_flower_handler_ipv6_usage,
+ [FLOW_DISSECTOR_KEY_CONTROL] = sparx5_tc_flower_handler_control_usage,
+ [FLOW_DISSECTOR_KEY_PORTS] = sparx5_tc_flower_handler_portnum_usage,
+ [FLOW_DISSECTOR_KEY_BASIC] = sparx5_tc_flower_handler_basic_usage,
+ [FLOW_DISSECTOR_KEY_VLAN] = sparx5_tc_flower_handler_vlan_usage,
+ [FLOW_DISSECTOR_KEY_TCP] = sparx5_tc_flower_handler_tcp_usage,
+ [FLOW_DISSECTOR_KEY_IP] = sparx5_tc_flower_handler_ip_usage,
};
static int sparx5_tc_use_dissectors(struct flow_cls_offload *fco,
struct vcap_admin *admin,
- struct vcap_rule *vrule)
+ struct vcap_rule *vrule,
+ u16 *l3_proto)
{
struct sparx5_tc_flower_parse_usage state = {
.fco = fco,
.vrule = vrule,
+ .l3_proto = ETH_P_ALL,
};
int idx, err = 0;
@@ -79,9 +463,72 @@ static int sparx5_tc_use_dissectors(struct flow_cls_offload *fco,
if (err)
return err;
}
+
+ if (state.frule->match.dissector->used_keys ^ state.used_keys) {
+ NL_SET_ERR_MSG_MOD(fco->common.extack,
+ "Unsupported match item");
+ return -ENOENT;
+ }
+
+ if (l3_proto)
+ *l3_proto = state.l3_proto;
return err;
}
+static int sparx5_tc_flower_action_check(struct vcap_control *vctrl,
+ struct flow_cls_offload *fco,
+ struct vcap_admin *admin)
+{
+ struct flow_rule *rule = flow_cls_offload_flow_rule(fco);
+ struct flow_action_entry *actent, *last_actent = NULL;
+ struct flow_action *act = &rule->action;
+ u64 action_mask = 0;
+ int idx;
+
+ if (!flow_action_has_entries(act)) {
+ NL_SET_ERR_MSG_MOD(fco->common.extack, "No actions");
+ return -EINVAL;
+ }
+
+ if (!flow_action_basic_hw_stats_check(act, fco->common.extack))
+ return -EOPNOTSUPP;
+
+ flow_action_for_each(idx, actent, act) {
+ if (action_mask & BIT(actent->id)) {
+ NL_SET_ERR_MSG_MOD(fco->common.extack,
+ "More actions of the same type");
+ return -EINVAL;
+ }
+ action_mask |= BIT(actent->id);
+ last_actent = actent; /* Save last action for later check */
+ }
+
+ /* Check that last action is a goto */
+ if (last_actent->id != FLOW_ACTION_GOTO) {
+ NL_SET_ERR_MSG_MOD(fco->common.extack,
+ "Last action must be 'goto'");
+ return -EINVAL;
+ }
+
+ /* Check if the goto chain is in the next lookup */
+ if (!vcap_is_next_lookup(vctrl, fco->common.chain_index,
+ last_actent->chain_index)) {
+ NL_SET_ERR_MSG_MOD(fco->common.extack,
+ "Invalid goto chain");
+ return -EINVAL;
+ }
+
+ /* Catch unsupported combinations of actions */
+ if (action_mask & BIT(FLOW_ACTION_TRAP) &&
+ action_mask & BIT(FLOW_ACTION_ACCEPT)) {
+ NL_SET_ERR_MSG_MOD(fco->common.extack,
+ "Cannot combine pass and trap action");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static int sparx5_tc_flower_replace(struct net_device *ndev,
struct flow_cls_offload *fco,
struct vcap_admin *admin)
@@ -91,25 +538,23 @@ static int sparx5_tc_flower_replace(struct net_device *ndev,
struct vcap_control *vctrl;
struct flow_rule *frule;
struct vcap_rule *vrule;
+ u16 l3_proto;
int err, idx;
- frule = flow_cls_offload_flow_rule(fco);
- if (!flow_action_has_entries(&frule->action)) {
- NL_SET_ERR_MSG_MOD(fco->common.extack, "No actions");
- return -EINVAL;
- }
+ vctrl = port->sparx5->vcap_ctrl;
- if (!flow_action_basic_hw_stats_check(&frule->action, fco->common.extack))
- return -EOPNOTSUPP;
+ err = sparx5_tc_flower_action_check(vctrl, fco, admin);
+ if (err)
+ return err;
- vctrl = port->sparx5->vcap_ctrl;
vrule = vcap_alloc_rule(vctrl, ndev, fco->common.chain_index, VCAP_USER_TC,
fco->common.prio, 0);
if (IS_ERR(vrule))
return PTR_ERR(vrule);
vrule->cookie = fco->cookie;
- sparx5_tc_use_dissectors(fco, admin, vrule);
+ sparx5_tc_use_dissectors(fco, admin, vrule, &l3_proto);
+ frule = flow_cls_offload_flow_rule(fco);
flow_action_for_each(idx, act, &frule->action) {
switch (act->id) {
case FLOW_ACTION_TRAP:
@@ -139,6 +584,9 @@ static int sparx5_tc_flower_replace(struct net_device *ndev,
if (err)
goto out;
break;
+ case FLOW_ACTION_GOTO:
+ /* Links between VCAPs will be added later */
+ break;
default:
NL_SET_ERR_MSG_MOD(fco->common.extack,
"Unsupported TC action");
@@ -146,14 +594,8 @@ static int sparx5_tc_flower_replace(struct net_device *ndev,
goto out;
}
}
- /* For now the keyset is hardcoded */
- err = vcap_set_rule_set_keyset(vrule, VCAP_KFS_MAC_ETYPE);
- if (err) {
- NL_SET_ERR_MSG_MOD(fco->common.extack,
- "No matching port keyset for filter protocol and keys");
- goto out;
- }
- err = vcap_val_rule(vrule, ETH_P_ALL);
+ /* provide the l3 protocol to guide the keyset selection */
+ err = vcap_val_rule(vrule, l3_proto);
if (err) {
vcap_set_tc_exterr(fco, vrule);
goto out;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c
new file mode 100644
index 000000000000..30dd61e5d150
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_matchall.c
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip VCAP API
+ *
+ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include "sparx5_tc.h"
+#include "vcap_api.h"
+#include "vcap_api_client.h"
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+#include "sparx5_vcap_impl.h"
+
+static int sparx5_tc_matchall_replace(struct net_device *ndev,
+ struct tc_cls_matchall_offload *tmo,
+ bool ingress)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct flow_action_entry *action;
+ struct sparx5 *sparx5;
+ int err;
+
+ if (!flow_offload_has_one_action(&tmo->rule->action)) {
+ NL_SET_ERR_MSG_MOD(tmo->common.extack,
+ "Only one action per filter is supported");
+ return -EOPNOTSUPP;
+ }
+ action = &tmo->rule->action.entries[0];
+
+ sparx5 = port->sparx5;
+ switch (action->id) {
+ case FLOW_ACTION_GOTO:
+ err = vcap_enable_lookups(sparx5->vcap_ctrl, ndev,
+ action->chain_index, tmo->cookie,
+ true);
+ if (err == -EFAULT) {
+ NL_SET_ERR_MSG_MOD(tmo->common.extack,
+ "Unsupported goto chain");
+ return -EOPNOTSUPP;
+ }
+ if (err == -EADDRINUSE) {
+ NL_SET_ERR_MSG_MOD(tmo->common.extack,
+ "VCAP already enabled");
+ return -EOPNOTSUPP;
+ }
+ if (err) {
+ NL_SET_ERR_MSG_MOD(tmo->common.extack,
+ "Could not enable VCAP lookups");
+ return err;
+ }
+ break;
+ default:
+ NL_SET_ERR_MSG_MOD(tmo->common.extack, "Unsupported action");
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static int sparx5_tc_matchall_destroy(struct net_device *ndev,
+ struct tc_cls_matchall_offload *tmo,
+ bool ingress)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5;
+ int err;
+
+ sparx5 = port->sparx5;
+ if (!tmo->rule && tmo->cookie) {
+ err = vcap_enable_lookups(sparx5->vcap_ctrl, ndev, 0,
+ tmo->cookie, false);
+ if (err)
+ return err;
+ return 0;
+ }
+ NL_SET_ERR_MSG_MOD(tmo->common.extack, "Unsupported action");
+ return -EOPNOTSUPP;
+}
+
+int sparx5_tc_matchall(struct net_device *ndev,
+ struct tc_cls_matchall_offload *tmo,
+ bool ingress)
+{
+ if (!tc_cls_can_offload_and_chain0(ndev, &tmo->common)) {
+ NL_SET_ERR_MSG_MOD(tmo->common.extack,
+ "Only chain zero is supported");
+ return -EOPNOTSUPP;
+ }
+
+ switch (tmo->command) {
+ case TC_CLSMATCHALL_REPLACE:
+ return sparx5_tc_matchall_replace(ndev, tmo, ingress);
+ case TC_CLSMATCHALL_DESTROY:
+ return sparx5_tc_matchall_destroy(ndev, tmo, ingress);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
index 50153264179e..10bc56cd0045 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
@@ -21,6 +21,14 @@
#define STREAMSIZE (64 * 4) /* bytes in the VCAP cache area */
#define SPARX5_IS2_LOOKUPS 4
+#define VCAP_IS2_KEYSEL(_ena, _noneth, _v4_mc, _v4_uc, _v6_mc, _v6_uc, _arp) \
+ (ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_SET(_ena) | \
+ ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_SET(_noneth) | \
+ ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_SET(_v4_mc) | \
+ ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_SET(_v4_uc) | \
+ ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_SET(_v6_mc) | \
+ ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(_v6_uc) | \
+ ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(_arp))
/* IS2 port keyset selection control */
@@ -152,7 +160,7 @@ static const char *sparx5_vcap_keyset_name(struct net_device *ndev,
{
struct sparx5_port *port = netdev_priv(ndev);
- return port->sparx5->vcap_ctrl->stats->keyfield_set_names[keyset];
+ return vcap_keyset_name(port->sparx5->vcap_ctrl, keyset);
}
/* Check if this is the first lookup of IS2 */
@@ -196,6 +204,127 @@ static void sparx5_vcap_add_wide_port_mask(struct vcap_rule *rule,
vcap_rule_add_key_u72(rule, VCAP_KF_IF_IGR_PORT_MASK, &port_mask);
}
+/* Convert chain id to vcap lookup id */
+static int sparx5_vcap_cid_to_lookup(int cid)
+{
+ int lookup = 0;
+
+ /* For now only handle IS2 */
+ if (cid >= SPARX5_VCAP_CID_IS2_L1 && cid < SPARX5_VCAP_CID_IS2_L2)
+ lookup = 1;
+ else if (cid >= SPARX5_VCAP_CID_IS2_L2 && cid < SPARX5_VCAP_CID_IS2_L3)
+ lookup = 2;
+ else if (cid >= SPARX5_VCAP_CID_IS2_L3 && cid < SPARX5_VCAP_CID_IS2_MAX)
+ lookup = 3;
+
+ return lookup;
+}
+
+/* Return the list of keysets for the vcap port configuration */
+static int sparx5_vcap_is2_get_port_keysets(struct net_device *ndev,
+ int lookup,
+ struct vcap_keyset_list *keysetlist,
+ u16 l3_proto)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5 = port->sparx5;
+ int portno = port->portno;
+ u32 value;
+
+ /* Check if the port keyset selection is enabled */
+ value = spx5_rd(sparx5, ANA_ACL_VCAP_S2_KEY_SEL(portno, lookup));
+ if (!ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_GET(value))
+ return -ENOENT;
+
+ /* Collect all keysets for the port in a list */
+ if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_ARP) {
+ switch (ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_GET(value)) {
+ case VCAP_IS2_PS_ARP_MAC_ETYPE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE);
+ break;
+ case VCAP_IS2_PS_ARP_ARP:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_ARP);
+ break;
+ }
+ }
+
+ if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IP) {
+ switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_GET(value)) {
+ case VCAP_IS2_PS_IPV4_UC_MAC_ETYPE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE);
+ break;
+ case VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP);
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER);
+ break;
+ case VCAP_IS2_PS_IPV4_UC_IP_7TUPLE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE);
+ break;
+ }
+
+ switch (ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_GET(value)) {
+ case VCAP_IS2_PS_IPV4_MC_MAC_ETYPE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE);
+ break;
+ case VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP);
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER);
+ break;
+ case VCAP_IS2_PS_IPV4_MC_IP_7TUPLE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE);
+ break;
+ }
+ }
+
+ if (l3_proto == ETH_P_ALL || l3_proto == ETH_P_IPV6) {
+ switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_GET(value)) {
+ case VCAP_IS2_PS_IPV6_UC_MAC_ETYPE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE);
+ break;
+ case VCAP_IS2_PS_IPV6_UC_IP_7TUPLE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE);
+ break;
+ case VCAP_IS2_PS_IPV6_UC_IP6_STD:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD);
+ break;
+ case VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP);
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER);
+ break;
+ }
+
+ switch (ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_GET(value)) {
+ case VCAP_IS2_PS_IPV6_MC_MAC_ETYPE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE);
+ break;
+ case VCAP_IS2_PS_IPV6_MC_IP_7TUPLE:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP_7TUPLE);
+ break;
+ case VCAP_IS2_PS_IPV6_MC_IP6_STD:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP6_STD);
+ break;
+ case VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER:
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_TCP_UDP);
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_IP4_OTHER);
+ break;
+ case VCAP_IS2_PS_IPV6_MC_IP6_VID:
+ /* Not used */
+ break;
+ }
+ }
+
+ if (l3_proto != ETH_P_ARP && l3_proto != ETH_P_IP &&
+ l3_proto != ETH_P_IPV6) {
+ switch (ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_GET(value)) {
+ case VCAP_IS2_PS_NONETH_MAC_ETYPE:
+ /* IS2 non-classified frames generate MAC_ETYPE */
+ vcap_keyset_list_add(keysetlist, VCAP_KFS_MAC_ETYPE);
+ break;
+ }
+ }
+ return 0;
+}
+
/* API callback used for validating a field keyset (check the port keysets) */
static enum vcap_keyfield_set
sparx5_vcap_validate_keyset(struct net_device *ndev,
@@ -204,10 +333,30 @@ sparx5_vcap_validate_keyset(struct net_device *ndev,
struct vcap_keyset_list *kslist,
u16 l3_proto)
{
+ struct vcap_keyset_list keysetlist = {};
+ enum vcap_keyfield_set keysets[10] = {};
+ int idx, jdx, lookup;
+
if (!kslist || kslist->cnt == 0)
return VCAP_KFS_NO_VALUE;
- /* for now just return whatever the API suggests */
- return kslist->keysets[0];
+
+ /* Get a list of currently configured keysets in the lookups */
+ lookup = sparx5_vcap_cid_to_lookup(rule->vcap_chain_id);
+ keysetlist.max = ARRAY_SIZE(keysets);
+ keysetlist.keysets = keysets;
+ sparx5_vcap_is2_get_port_keysets(ndev, lookup, &keysetlist, l3_proto);
+
+ /* Check if there is a match and return the match */
+ for (idx = 0; idx < kslist->cnt; ++idx)
+ for (jdx = 0; jdx < keysetlist.cnt; ++jdx)
+ if (kslist->keysets[idx] == keysets[jdx])
+ return kslist->keysets[idx];
+
+ pr_err("%s:%d: %s not supported in port key selection\n",
+ __func__, __LINE__,
+ sparx5_vcap_keyset_name(ndev, kslist->keysets[0]));
+
+ return -ENOENT;
}
/* API callback used for adding default fields to a rule */
@@ -340,6 +489,28 @@ static int sparx5_port_info(struct net_device *ndev, enum vcap_type vtype,
return 0;
}
+/* Enable all lookups in the VCAP instance */
+static int sparx5_vcap_enable(struct net_device *ndev,
+ struct vcap_admin *admin,
+ bool enable)
+{
+ struct sparx5_port *port = netdev_priv(ndev);
+ struct sparx5 *sparx5;
+ int portno;
+
+ sparx5 = port->sparx5;
+ portno = port->portno;
+
+ /* For now we only consider IS2 */
+ if (enable)
+ spx5_wr(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0xf), sparx5,
+ ANA_ACL_VCAP_S2_CFG(portno));
+ else
+ spx5_wr(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0), sparx5,
+ ANA_ACL_VCAP_S2_CFG(portno));
+ return 0;
+}
+
/* API callback operations: only IS2 is supported for now */
static struct vcap_operations sparx5_vcap_ops = {
.validate_keyset = sparx5_vcap_validate_keyset,
@@ -351,6 +522,7 @@ static struct vcap_operations sparx5_vcap_ops = {
.update = sparx5_vcap_update,
.move = sparx5_vcap_move,
.port_info = sparx5_port_info,
+ .enable = sparx5_vcap_enable,
};
/* Enable lookups per port and set the keyset generation: only IS2 for now */
@@ -360,21 +532,15 @@ static void sparx5_vcap_port_key_selection(struct sparx5 *sparx5,
int portno, lookup;
u32 keysel;
- /* enable all 4 lookups on all ports */
- for (portno = 0; portno < SPX5_PORTS; ++portno)
- spx5_wr(ANA_ACL_VCAP_S2_CFG_SEC_ENA_SET(0xf), sparx5,
- ANA_ACL_VCAP_S2_CFG(portno));
-
/* all traffic types generate the MAC_ETYPE keyset for now in all
* lookups on all ports
*/
- keysel = ANA_ACL_VCAP_S2_KEY_SEL_KEY_SEL_ENA_SET(true) |
- ANA_ACL_VCAP_S2_KEY_SEL_NON_ETH_KEY_SEL_SET(VCAP_IS2_PS_NONETH_MAC_ETYPE) |
- ANA_ACL_VCAP_S2_KEY_SEL_IP4_MC_KEY_SEL_SET(VCAP_IS2_PS_IPV4_MC_MAC_ETYPE) |
- ANA_ACL_VCAP_S2_KEY_SEL_IP4_UC_KEY_SEL_SET(VCAP_IS2_PS_IPV4_UC_MAC_ETYPE) |
- ANA_ACL_VCAP_S2_KEY_SEL_IP6_MC_KEY_SEL_SET(VCAP_IS2_PS_IPV6_MC_MAC_ETYPE) |
- ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(VCAP_IS2_PS_IPV6_UC_MAC_ETYPE) |
- ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(VCAP_IS2_PS_ARP_MAC_ETYPE);
+ keysel = VCAP_IS2_KEYSEL(true, VCAP_IS2_PS_NONETH_MAC_ETYPE,
+ VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER,
+ VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER,
+ VCAP_IS2_PS_IPV6_MC_IP_7TUPLE,
+ VCAP_IS2_PS_IPV6_UC_IP_7TUPLE,
+ VCAP_IS2_PS_ARP_MAC_ETYPE);
for (lookup = 0; lookup < admin->lookups; ++lookup) {
for (portno = 0; portno < SPX5_PORTS; ++portno) {
spx5_wr(keysel, sparx5,
@@ -418,6 +584,7 @@ sparx5_vcap_admin_alloc(struct sparx5 *sparx5, struct vcap_control *ctrl,
return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&admin->list);
INIT_LIST_HEAD(&admin->rules);
+ INIT_LIST_HEAD(&admin->enabled);
admin->vtype = cfg->vtype;
admin->vinst = cfg->vinst;
admin->lookups = cfg->lookups;
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c
index d255bc7deae7..b6ab6bae28c0 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api.c
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c
@@ -44,6 +44,13 @@ struct vcap_stream_iter {
const struct vcap_typegroup *tg; /* current typegroup */
};
+/* Stores the filter cookie that enabled the port */
+struct vcap_enabled_port {
+ struct list_head list; /* for insertion in enabled ports list */
+ struct net_device *ndev; /* the enabled port */
+ unsigned long cookie; /* filter that enabled the port */
+};
+
static void vcap_iter_set(struct vcap_stream_iter *itr, int sw_width,
const struct vcap_typegroup *tg, u32 offset)
{
@@ -516,7 +523,7 @@ static int vcap_api_check(struct vcap_control *ctrl)
!ctrl->ops->add_default_fields || !ctrl->ops->cache_erase ||
!ctrl->ops->cache_write || !ctrl->ops->cache_read ||
!ctrl->ops->init || !ctrl->ops->update || !ctrl->ops->move ||
- !ctrl->ops->port_info) {
+ !ctrl->ops->port_info || !ctrl->ops->enable) {
pr_err("%s:%d: client operations are missing\n",
__func__, __LINE__);
return -ENOENT;
@@ -644,6 +651,23 @@ static int vcap_write_rule(struct vcap_rule_internal *ri)
return 0;
}
+/* Convert a chain id to a VCAP lookup index */
+int vcap_chain_id_to_lookup(struct vcap_admin *admin, int cur_cid)
+{
+ int lookup_first = admin->vinst * admin->lookups_per_instance;
+ int lookup_last = lookup_first + admin->lookups_per_instance;
+ int cid_next = admin->first_cid + VCAP_CID_LOOKUP_SIZE;
+ int cid = admin->first_cid;
+ int lookup;
+
+ for (lookup = lookup_first; lookup < lookup_last; ++lookup,
+ cid += VCAP_CID_LOOKUP_SIZE, cid_next += VCAP_CID_LOOKUP_SIZE)
+ if (cur_cid >= cid && cur_cid < cid_next)
+ return lookup;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vcap_chain_id_to_lookup);
+
/* Lookup a vcap instance using chain id */
struct vcap_admin *vcap_find_admin(struct vcap_control *vctrl, int cid)
{
@@ -660,6 +684,42 @@ struct vcap_admin *vcap_find_admin(struct vcap_control *vctrl, int cid)
}
EXPORT_SYMBOL_GPL(vcap_find_admin);
+/* Is the next chain id in the following lookup, possible in another VCAP */
+bool vcap_is_next_lookup(struct vcap_control *vctrl, int cur_cid, int next_cid)
+{
+ struct vcap_admin *admin, *next_admin;
+ int lookup, next_lookup;
+
+ /* The offset must be at least one lookup */
+ if (next_cid < cur_cid + VCAP_CID_LOOKUP_SIZE)
+ return false;
+
+ if (vcap_api_check(vctrl))
+ return false;
+
+ admin = vcap_find_admin(vctrl, cur_cid);
+ if (!admin)
+ return false;
+
+ /* If no VCAP contains the next chain, the next chain must be beyond
+ * the last chain in the current VCAP
+ */
+ next_admin = vcap_find_admin(vctrl, next_cid);
+ if (!next_admin)
+ return next_cid > admin->last_cid;
+
+ lookup = vcap_chain_id_to_lookup(admin, cur_cid);
+ next_lookup = vcap_chain_id_to_lookup(next_admin, next_cid);
+
+ /* Next lookup must be the following lookup */
+ if (admin == next_admin || admin->vtype == next_admin->vtype)
+ return next_lookup == lookup + 1;
+
+ /* Must be the first lookup in the next VCAP instance */
+ return next_lookup == 0;
+}
+EXPORT_SYMBOL_GPL(vcap_is_next_lookup);
+
/* Check if there is room for a new rule */
static int vcap_rule_space(struct vcap_admin *admin, int size)
{
@@ -704,15 +764,122 @@ static int vcap_add_type_keyfield(struct vcap_rule *rule)
return 0;
}
+/* Add a keyset to a keyset list */
+bool vcap_keyset_list_add(struct vcap_keyset_list *keysetlist,
+ enum vcap_keyfield_set keyset)
+{
+ int idx;
+
+ if (keysetlist->cnt < keysetlist->max) {
+ /* Avoid duplicates */
+ for (idx = 0; idx < keysetlist->cnt; ++idx)
+ if (keysetlist->keysets[idx] == keyset)
+ return keysetlist->cnt < keysetlist->max;
+ keysetlist->keysets[keysetlist->cnt++] = keyset;
+ }
+ return keysetlist->cnt < keysetlist->max;
+}
+EXPORT_SYMBOL_GPL(vcap_keyset_list_add);
+
+/* map keyset id to a string with the keyset name */
+const char *vcap_keyset_name(struct vcap_control *vctrl,
+ enum vcap_keyfield_set keyset)
+{
+ return vctrl->stats->keyfield_set_names[keyset];
+}
+EXPORT_SYMBOL_GPL(vcap_keyset_name);
+
+/* map key field id to a string with the key name */
+const char *vcap_keyfield_name(struct vcap_control *vctrl,
+ enum vcap_key_field key)
+{
+ return vctrl->stats->keyfield_names[key];
+}
+EXPORT_SYMBOL_GPL(vcap_keyfield_name);
+
+/* map action field id to a string with the action name */
+static const char *vcap_actionfield_name(struct vcap_control *vctrl,
+ enum vcap_action_field action)
+{
+ return vctrl->stats->actionfield_names[action];
+}
+
+/* Return the keyfield that matches a key in a keyset */
+static const struct vcap_field *
+vcap_find_keyset_keyfield(struct vcap_control *vctrl,
+ enum vcap_type vtype,
+ enum vcap_keyfield_set keyset,
+ enum vcap_key_field key)
+{
+ const struct vcap_field *fields;
+ int idx, count;
+
+ fields = vcap_keyfields(vctrl, vtype, keyset);
+ if (!fields)
+ return NULL;
+
+ /* Iterate the keyfields of the keyset */
+ count = vcap_keyfield_count(vctrl, vtype, keyset);
+ for (idx = 0; idx < count; ++idx) {
+ if (fields[idx].width == 0)
+ continue;
+
+ if (key == idx)
+ return &fields[idx];
+ }
+
+ return NULL;
+}
+
+/* Match a list of keys against the keysets available in a vcap type */
+static bool vcap_rule_find_keysets(struct vcap_rule_internal *ri,
+ struct vcap_keyset_list *matches)
+{
+ const struct vcap_client_keyfield *ckf;
+ int keyset, found, keycount, map_size;
+ const struct vcap_field **map;
+ enum vcap_type vtype;
+
+ vtype = ri->admin->vtype;
+ map = ri->vctrl->vcaps[vtype].keyfield_set_map;
+ map_size = ri->vctrl->vcaps[vtype].keyfield_set_size;
+
+ /* Get a count of the keyfields we want to match */
+ keycount = 0;
+ list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list)
+ ++keycount;
+
+ matches->cnt = 0;
+ /* Iterate the keysets of the VCAP */
+ for (keyset = 0; keyset < map_size; ++keyset) {
+ if (!map[keyset])
+ continue;
+
+ /* Iterate the keys in the rule */
+ found = 0;
+ list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list)
+ if (vcap_find_keyset_keyfield(ri->vctrl, vtype,
+ keyset, ckf->ctrl.key))
+ ++found;
+
+ /* Save the keyset if all keyfields were found */
+ if (found == keycount)
+ if (!vcap_keyset_list_add(matches, keyset))
+ /* bail out when the quota is filled */
+ break;
+ }
+
+ return matches->cnt > 0;
+}
+
/* Validate a rule with respect to available port keys */
int vcap_val_rule(struct vcap_rule *rule, u16 l3_proto)
{
struct vcap_rule_internal *ri = to_intrule(rule);
+ struct vcap_keyset_list matches = {};
enum vcap_keyfield_set keysets[10];
- struct vcap_keyset_list kslist;
int ret;
- /* This validation will be much expanded later */
ret = vcap_api_check(ri->vctrl);
if (ret)
return ret;
@@ -724,24 +891,41 @@ int vcap_val_rule(struct vcap_rule *rule, u16 l3_proto)
ri->data.exterr = VCAP_ERR_NO_NETDEV;
return -EINVAL;
}
+
+ matches.keysets = keysets;
+ matches.max = ARRAY_SIZE(keysets);
if (ri->data.keyset == VCAP_KFS_NO_VALUE) {
- ri->data.exterr = VCAP_ERR_NO_KEYSET_MATCH;
- return -EINVAL;
+ /* Iterate over rule keyfields and select keysets that fits */
+ if (!vcap_rule_find_keysets(ri, &matches)) {
+ ri->data.exterr = VCAP_ERR_NO_KEYSET_MATCH;
+ return -EINVAL;
+ }
+ } else {
+ /* prepare for keyset validation */
+ keysets[0] = ri->data.keyset;
+ matches.cnt = 1;
}
- /* prepare for keyset validation */
- keysets[0] = ri->data.keyset;
- kslist.keysets = keysets;
- kslist.cnt = 1;
+
/* Pick a keyset that is supported in the port lookups */
- ret = ri->vctrl->ops->validate_keyset(ri->ndev, ri->admin, rule, &kslist,
- l3_proto);
+ ret = ri->vctrl->ops->validate_keyset(ri->ndev, ri->admin, rule,
+ &matches, l3_proto);
if (ret < 0) {
pr_err("%s:%d: keyset validation failed: %d\n",
__func__, __LINE__, ret);
ri->data.exterr = VCAP_ERR_NO_PORT_KEYSET_MATCH;
return ret;
}
+ /* use the keyset that is supported in the port lookups */
+ ret = vcap_set_rule_set_keyset(rule, ret);
+ if (ret < 0) {
+ pr_err("%s:%d: keyset was not updated: %d\n",
+ __func__, __LINE__, ret);
+ return ret;
+ }
if (ri->data.actionset == VCAP_AFS_NO_VALUE) {
+ /* Later also actionsets will be matched against actions in
+ * the rule, and the type will be set accordingly
+ */
ri->data.exterr = VCAP_ERR_NO_ACTIONSET_MATCH;
return -EINVAL;
}
@@ -951,6 +1135,7 @@ EXPORT_SYMBOL_GPL(vcap_del_rule);
/* Delete all rules in the VCAP instance */
int vcap_del_rules(struct vcap_control *vctrl, struct vcap_admin *admin)
{
+ struct vcap_enabled_port *eport, *next_eport;
struct vcap_rule_internal *ri, *next_ri;
int ret = vcap_api_check(vctrl);
@@ -962,6 +1147,13 @@ int vcap_del_rules(struct vcap_control *vctrl, struct vcap_admin *admin)
kfree(ri);
}
admin->last_used_addr = admin->last_valid_addr;
+
+ /* Remove list of enabled ports */
+ list_for_each_entry_safe(eport, next_eport, &admin->enabled, list) {
+ list_del(&eport->list);
+ kfree(eport);
+ }
+
return 0;
}
EXPORT_SYMBOL_GPL(vcap_del_rules);
@@ -992,14 +1184,60 @@ static void vcap_copy_from_client_keyfield(struct vcap_rule *rule,
memcpy(&field->data, data, sizeof(field->data));
}
+/* Check if the keyfield is already in the rule */
+static bool vcap_keyfield_unique(struct vcap_rule *rule,
+ enum vcap_key_field key)
+{
+ struct vcap_rule_internal *ri = to_intrule(rule);
+ const struct vcap_client_keyfield *ckf;
+
+ list_for_each_entry(ckf, &ri->data.keyfields, ctrl.list)
+ if (ckf->ctrl.key == key)
+ return false;
+ return true;
+}
+
+/* Check if the keyfield is in the keyset */
+static bool vcap_keyfield_match_keyset(struct vcap_rule *rule,
+ enum vcap_key_field key)
+{
+ struct vcap_rule_internal *ri = to_intrule(rule);
+ enum vcap_keyfield_set keyset = rule->keyset;
+ enum vcap_type vt = ri->admin->vtype;
+ const struct vcap_field *fields;
+
+ /* the field is accepted if the rule has no keyset yet */
+ if (keyset == VCAP_KFS_NO_VALUE)
+ return true;
+ fields = vcap_keyfields(ri->vctrl, vt, keyset);
+ if (!fields)
+ return false;
+ /* if there is a width there is a way */
+ return fields[key].width > 0;
+}
+
static int vcap_rule_add_key(struct vcap_rule *rule,
enum vcap_key_field key,
enum vcap_field_type ftype,
struct vcap_client_keyfield_data *data)
{
+ struct vcap_rule_internal *ri = to_intrule(rule);
struct vcap_client_keyfield *field;
- /* More validation will be added here later */
+ if (!vcap_keyfield_unique(rule, key)) {
+ pr_warn("%s:%d: keyfield %s is already in the rule\n",
+ __func__, __LINE__,
+ vcap_keyfield_name(ri->vctrl, key));
+ return -EINVAL;
+ }
+
+ if (!vcap_keyfield_match_keyset(rule, key)) {
+ pr_err("%s:%d: keyfield %s does not belong in the rule keyset\n",
+ __func__, __LINE__,
+ vcap_keyfield_name(ri->vctrl, key));
+ return -EINVAL;
+ }
+
field = kzalloc(sizeof(*field), GFP_KERNEL);
if (!field)
return -ENOMEM;
@@ -1073,6 +1311,17 @@ int vcap_rule_add_key_u72(struct vcap_rule *rule, enum vcap_key_field key,
}
EXPORT_SYMBOL_GPL(vcap_rule_add_key_u72);
+/* Add a 128 bit key with value and mask to the rule */
+int vcap_rule_add_key_u128(struct vcap_rule *rule, enum vcap_key_field key,
+ struct vcap_u128_key *fieldval)
+{
+ struct vcap_client_keyfield_data data;
+
+ memcpy(&data.u128, fieldval, sizeof(data.u128));
+ return vcap_rule_add_key(rule, key, VCAP_FIELD_U128, &data);
+}
+EXPORT_SYMBOL_GPL(vcap_rule_add_key_u128);
+
static void vcap_copy_from_client_actionfield(struct vcap_rule *rule,
struct vcap_client_actionfield *field,
struct vcap_client_actionfield_data *data)
@@ -1081,14 +1330,60 @@ static void vcap_copy_from_client_actionfield(struct vcap_rule *rule,
memcpy(&field->data, data, sizeof(field->data));
}
+/* Check if the actionfield is already in the rule */
+static bool vcap_actionfield_unique(struct vcap_rule *rule,
+ enum vcap_action_field act)
+{
+ struct vcap_rule_internal *ri = to_intrule(rule);
+ const struct vcap_client_actionfield *caf;
+
+ list_for_each_entry(caf, &ri->data.actionfields, ctrl.list)
+ if (caf->ctrl.action == act)
+ return false;
+ return true;
+}
+
+/* Check if the actionfield is in the actionset */
+static bool vcap_actionfield_match_actionset(struct vcap_rule *rule,
+ enum vcap_action_field action)
+{
+ enum vcap_actionfield_set actionset = rule->actionset;
+ struct vcap_rule_internal *ri = to_intrule(rule);
+ enum vcap_type vt = ri->admin->vtype;
+ const struct vcap_field *fields;
+
+ /* the field is accepted if the rule has no actionset yet */
+ if (actionset == VCAP_AFS_NO_VALUE)
+ return true;
+ fields = vcap_actionfields(ri->vctrl, vt, actionset);
+ if (!fields)
+ return false;
+ /* if there is a width there is a way */
+ return fields[action].width > 0;
+}
+
static int vcap_rule_add_action(struct vcap_rule *rule,
enum vcap_action_field action,
enum vcap_field_type ftype,
struct vcap_client_actionfield_data *data)
{
+ struct vcap_rule_internal *ri = to_intrule(rule);
struct vcap_client_actionfield *field;
- /* More validation will be added here later */
+ if (!vcap_actionfield_unique(rule, action)) {
+ pr_warn("%s:%d: actionfield %s is already in the rule\n",
+ __func__, __LINE__,
+ vcap_actionfield_name(ri->vctrl, action));
+ return -EINVAL;
+ }
+
+ if (!vcap_actionfield_match_actionset(rule, action)) {
+ pr_err("%s:%d: actionfield %s does not belong in the rule actionset\n",
+ __func__, __LINE__,
+ vcap_actionfield_name(ri->vctrl, action));
+ return -EINVAL;
+ }
+
field = kzalloc(sizeof(*field), GFP_KERNEL);
if (!field)
return -ENOMEM;
@@ -1179,6 +1474,109 @@ void vcap_set_tc_exterr(struct flow_cls_offload *fco, struct vcap_rule *vrule)
}
EXPORT_SYMBOL_GPL(vcap_set_tc_exterr);
+/* Check if this port is already enabled for this VCAP instance */
+static bool vcap_is_enabled(struct vcap_admin *admin, struct net_device *ndev,
+ unsigned long cookie)
+{
+ struct vcap_enabled_port *eport;
+
+ list_for_each_entry(eport, &admin->enabled, list)
+ if (eport->cookie == cookie || eport->ndev == ndev)
+ return true;
+
+ return false;
+}
+
+/* Enable this port for this VCAP instance */
+static int vcap_enable(struct vcap_admin *admin, struct net_device *ndev,
+ unsigned long cookie)
+{
+ struct vcap_enabled_port *eport;
+
+ eport = kzalloc(sizeof(*eport), GFP_KERNEL);
+ if (!eport)
+ return -ENOMEM;
+
+ eport->ndev = ndev;
+ eport->cookie = cookie;
+ list_add_tail(&eport->list, &admin->enabled);
+
+ return 0;
+}
+
+/* Disable this port for this VCAP instance */
+static int vcap_disable(struct vcap_admin *admin, struct net_device *ndev,
+ unsigned long cookie)
+{
+ struct vcap_enabled_port *eport;
+
+ list_for_each_entry(eport, &admin->enabled, list) {
+ if (eport->cookie == cookie && eport->ndev == ndev) {
+ list_del(&eport->list);
+ kfree(eport);
+ return 0;
+ }
+ }
+
+ return -ENOENT;
+}
+
+/* Find the VCAP instance that enabled the port using a specific filter */
+static struct vcap_admin *vcap_find_admin_by_cookie(struct vcap_control *vctrl,
+ unsigned long cookie)
+{
+ struct vcap_enabled_port *eport;
+ struct vcap_admin *admin;
+
+ list_for_each_entry(admin, &vctrl->list, list)
+ list_for_each_entry(eport, &admin->enabled, list)
+ if (eport->cookie == cookie)
+ return admin;
+
+ return NULL;
+}
+
+/* Enable/Disable the VCAP instance lookups. Chain id 0 means disable */
+int vcap_enable_lookups(struct vcap_control *vctrl, struct net_device *ndev,
+ int chain_id, unsigned long cookie, bool enable)
+{
+ struct vcap_admin *admin;
+ int err;
+
+ err = vcap_api_check(vctrl);
+ if (err)
+ return err;
+
+ if (!ndev)
+ return -ENODEV;
+
+ if (chain_id)
+ admin = vcap_find_admin(vctrl, chain_id);
+ else
+ admin = vcap_find_admin_by_cookie(vctrl, cookie);
+ if (!admin)
+ return -ENOENT;
+
+ /* first instance and first chain */
+ if (admin->vinst || chain_id > admin->first_cid)
+ return -EFAULT;
+
+ err = vctrl->ops->enable(ndev, admin, enable);
+ if (err)
+ return err;
+
+ if (chain_id) {
+ if (vcap_is_enabled(admin, ndev, cookie))
+ return -EADDRINUSE;
+ vcap_enable(admin, ndev, cookie);
+ } else {
+ vcap_disable(admin, ndev, cookie);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vcap_enable_lookups);
+
#ifdef CONFIG_VCAP_KUNIT_TEST
#include "vcap_api_kunit.c"
#endif
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.h b/drivers/net/ethernet/microchip/vcap/vcap_api.h
index eb2eae75c7e8..bfb8ad535074 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api.h
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api.h
@@ -166,6 +166,7 @@ enum vcap_rule_error {
struct vcap_admin {
struct list_head list; /* for insertion in vcap_control */
struct list_head rules; /* list of rules */
+ struct list_head enabled; /* list of enabled ports */
enum vcap_type vtype; /* type of vcap */
int vinst; /* instance number within the same type */
int first_cid; /* first chain id in this vcap */
@@ -255,6 +256,11 @@ struct vcap_operations {
int (*pf)(void *out, int arg, const char *fmt, ...),
void *out,
int arg);
+ /* enable/disable the lookups in a vcap instance */
+ int (*enable)
+ (struct net_device *ndev,
+ struct vcap_admin *admin,
+ bool enable);
};
/* VCAP API Client control interface */
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h
index 5df6808679ff..0ea5ec96adc8 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api_client.h
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api_client.h
@@ -143,6 +143,10 @@ enum vcap_bit {
VCAP_BIT_1
};
+/* Enable/Disable the VCAP instance lookups. Chain id 0 means disable */
+int vcap_enable_lookups(struct vcap_control *vctrl, struct net_device *ndev,
+ int chain_id, unsigned long cookie, bool enable);
+
/* VCAP rule operations */
/* Allocate a rule and fill in the basic information */
struct vcap_rule *vcap_alloc_rule(struct vcap_control *vctrl,
@@ -176,12 +180,16 @@ int vcap_rule_add_key_u48(struct vcap_rule *rule, enum vcap_key_field key,
struct vcap_u48_key *fieldval);
int vcap_rule_add_key_u72(struct vcap_rule *rule, enum vcap_key_field key,
struct vcap_u72_key *fieldval);
+int vcap_rule_add_key_u128(struct vcap_rule *rule, enum vcap_key_field key,
+ struct vcap_u128_key *fieldval);
int vcap_rule_add_action_bit(struct vcap_rule *rule,
enum vcap_action_field action, enum vcap_bit val);
int vcap_rule_add_action_u32(struct vcap_rule *rule,
enum vcap_action_field action, u32 value);
/* VCAP lookup operations */
+/* Convert a chain id to a VCAP lookup index */
+int vcap_chain_id_to_lookup(struct vcap_admin *admin, int cur_cid);
/* Lookup a vcap instance using chain id */
struct vcap_admin *vcap_find_admin(struct vcap_control *vctrl, int cid);
/* Find information on a key field in a rule */
@@ -189,6 +197,8 @@ const struct vcap_field *vcap_lookup_keyfield(struct vcap_rule *rule,
enum vcap_key_field key);
/* Find a rule id with a provided cookie */
int vcap_lookup_rule_by_cookie(struct vcap_control *vctrl, u64 cookie);
+/* Is the next chain id in the following lookup, possible in another VCAP */
+bool vcap_is_next_lookup(struct vcap_control *vctrl, int cur_cid, int next_cid);
/* Copy to host byte order */
void vcap_netbytes_copy(u8 *dst, u8 *src, int count);
@@ -199,4 +209,15 @@ void vcap_set_tc_exterr(struct flow_cls_offload *fco, struct vcap_rule *vrule);
/* Cleanup a VCAP instance */
int vcap_del_rules(struct vcap_control *vctrl, struct vcap_admin *admin);
+/* Add a keyset to a keyset list */
+bool vcap_keyset_list_add(struct vcap_keyset_list *keysetlist,
+ enum vcap_keyfield_set keyset);
+
+/* map keyset id to a string with the keyset name */
+const char *vcap_keyset_name(struct vcap_control *vctrl,
+ enum vcap_keyfield_set keyset);
+/* map key field id to a string with the key name */
+const char *vcap_keyfield_name(struct vcap_control *vctrl,
+ enum vcap_key_field key);
+
#endif /* __VCAP_API_CLIENT__ */
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
index d142ed660338..b0ec51b37683 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
@@ -22,6 +22,7 @@ static u32 test_init_start;
static u32 test_init_count;
static u32 test_hw_counter_id;
static struct vcap_cache_data test_hw_cache;
+static struct net_device test_netdev = {};
/* Callback used by the VCAP API */
static enum vcap_keyfield_set test_val_keyset(struct net_device *ndev,
@@ -204,6 +205,13 @@ static int vcap_test_port_info(struct net_device *ndev, enum vcap_type vtype,
return 0;
}
+static int vcap_test_enable(struct net_device *ndev,
+ struct vcap_admin *admin,
+ bool enable)
+{
+ return 0;
+}
+
static struct vcap_operations test_callbacks = {
.validate_keyset = test_val_keyset,
.add_default_fields = test_add_def_fields,
@@ -214,6 +222,7 @@ static struct vcap_operations test_callbacks = {
.update = test_cache_update,
.move = test_cache_move,
.port_info = vcap_test_port_info,
+ .enable = vcap_test_enable,
};
static struct vcap_control test_vctrl = {
@@ -904,6 +913,586 @@ static void vcap_api_encode_rule_actionset_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[11]);
}
+static void vcap_api_rule_add_keyvalue_test(struct kunit *test)
+{
+ struct vcap_admin admin = {
+ .vtype = VCAP_TYPE_IS2,
+ };
+ struct vcap_rule_internal ri = {
+ .admin = &admin,
+ .data = {
+ .keyset = VCAP_KFS_NO_VALUE,
+ },
+ .vctrl = &test_vctrl,
+ };
+ struct vcap_rule *rule = (struct vcap_rule *)&ri;
+ struct vcap_client_keyfield *kf;
+ int ret;
+ struct vcap_u128_key dip = {
+ .value = {0x17, 0x26, 0x35, 0x44, 0x63, 0x62, 0x71},
+ .mask = {0xf1, 0xf2, 0xf3, 0xf4, 0x4f, 0x3f, 0x2f, 0x1f},
+ };
+ int idx;
+
+ INIT_LIST_HEAD(&rule->keyfields);
+ ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_0);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->keyfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield,
+ ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_KF_LOOKUP_FIRST_IS, kf->ctrl.key);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value);
+ KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask);
+
+ INIT_LIST_HEAD(&rule->keyfields);
+ ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_1);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->keyfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield,
+ ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_KF_LOOKUP_FIRST_IS, kf->ctrl.key);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.value);
+ KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask);
+
+ INIT_LIST_HEAD(&rule->keyfields);
+ ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS,
+ VCAP_BIT_ANY);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->keyfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield,
+ ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_KF_LOOKUP_FIRST_IS, kf->ctrl.key);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value);
+ KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.mask);
+
+ INIT_LIST_HEAD(&rule->keyfields);
+ ret = vcap_rule_add_key_u32(rule, VCAP_KF_TYPE, 0x98765432, 0xff00ffab);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->keyfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield,
+ ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_KF_TYPE, kf->ctrl.key);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, kf->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x98765432, kf->data.u32.value);
+ KUNIT_EXPECT_EQ(test, 0xff00ffab, kf->data.u32.mask);
+
+ INIT_LIST_HEAD(&rule->keyfields);
+ ret = vcap_rule_add_key_u128(rule, VCAP_KF_L3_IP6_SIP, &dip);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->keyfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ kf = list_first_entry(&rule->keyfields, struct vcap_client_keyfield,
+ ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_KF_L3_IP6_SIP, kf->ctrl.key);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_U128, kf->ctrl.type);
+ for (idx = 0; idx < ARRAY_SIZE(dip.value); ++idx)
+ KUNIT_EXPECT_EQ(test, dip.value[idx], kf->data.u128.value[idx]);
+ for (idx = 0; idx < ARRAY_SIZE(dip.mask); ++idx)
+ KUNIT_EXPECT_EQ(test, dip.mask[idx], kf->data.u128.mask[idx]);
+}
+
+static void vcap_api_rule_add_actionvalue_test(struct kunit *test)
+{
+ struct vcap_admin admin = {
+ .vtype = VCAP_TYPE_IS2,
+ };
+ struct vcap_rule_internal ri = {
+ .admin = &admin,
+ .data = {
+ .actionset = VCAP_AFS_NO_VALUE,
+ },
+ };
+ struct vcap_rule *rule = (struct vcap_rule *)&ri;
+ struct vcap_client_actionfield *af;
+ int ret;
+
+ INIT_LIST_HEAD(&rule->actionfields);
+ ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_0);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->actionfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ af = list_first_entry(&rule->actionfields,
+ struct vcap_client_actionfield, ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value);
+
+ INIT_LIST_HEAD(&rule->actionfields);
+ ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_1);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->actionfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ af = list_first_entry(&rule->actionfields,
+ struct vcap_client_actionfield, ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x1, af->data.u1.value);
+
+ INIT_LIST_HEAD(&rule->actionfields);
+ ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_ANY);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->actionfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ af = list_first_entry(&rule->actionfields,
+ struct vcap_client_actionfield, ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value);
+
+ INIT_LIST_HEAD(&rule->actionfields);
+ ret = vcap_rule_add_action_u32(rule, VCAP_AF_TYPE, 0x98765432);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->actionfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ af = list_first_entry(&rule->actionfields,
+ struct vcap_client_actionfield, ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_AF_TYPE, af->ctrl.action);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0x98765432, af->data.u32.value);
+
+ INIT_LIST_HEAD(&rule->actionfields);
+ ret = vcap_rule_add_action_u32(rule, VCAP_AF_MASK_MODE, 0xaabbccdd);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = list_empty(&rule->actionfields);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ af = list_first_entry(&rule->actionfields,
+ struct vcap_client_actionfield, ctrl.list);
+ KUNIT_EXPECT_EQ(test, VCAP_AF_MASK_MODE, af->ctrl.action);
+ KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type);
+ KUNIT_EXPECT_EQ(test, 0xaabbccdd, af->data.u32.value);
+}
+
+static void vcap_api_rule_find_keyset_basic_test(struct kunit *test)
+{
+ struct vcap_keyset_list matches = {};
+ struct vcap_admin admin = {
+ .vtype = VCAP_TYPE_IS2,
+ };
+ struct vcap_rule_internal ri = {
+ .admin = &admin,
+ .vctrl = &test_vctrl,
+ };
+ struct vcap_client_keyfield ckf[] = {
+ {
+ .ctrl.key = VCAP_KF_TYPE,
+ }, {
+ .ctrl.key = VCAP_KF_LOOKUP_FIRST_IS,
+ }, {
+ .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK_L3,
+ }, {
+ .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK_RNG,
+ }, {
+ .ctrl.key = VCAP_KF_IF_IGR_PORT_MASK,
+ }, {
+ .ctrl.key = VCAP_KF_L2_DMAC,
+ }, {
+ .ctrl.key = VCAP_KF_ETYPE_LEN_IS,
+ }, {
+ .ctrl.key = VCAP_KF_ETYPE,
+ },
+ };
+ int idx;
+ bool ret;
+ enum vcap_keyfield_set keysets[10] = {};
+
+ matches.keysets = keysets;
+ matches.max = ARRAY_SIZE(keysets);
+
+ INIT_LIST_HEAD(&ri.data.keyfields);
+ for (idx = 0; idx < ARRAY_SIZE(ckf); idx++)
+ list_add_tail(&ckf[idx].ctrl.list, &ri.data.keyfields);
+
+ ret = vcap_rule_find_keysets(&ri, &matches);
+
+ KUNIT_EXPECT_EQ(test, true, ret);
+ KUNIT_EXPECT_EQ(test, 1, matches.cnt);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_MAC_ETYPE, matches.keysets[0]);
+}
+
+static void vcap_api_rule_find_keyset_failed_test(struct kunit *test)
+{
+ struct vcap_keyset_list matches = {};
+ struct vcap_admin admin = {
+ .vtype = VCAP_TYPE_IS2,
+ };
+ struct vcap_rule_internal ri = {
+ .admin = &admin,
+ .vctrl = &test_vctrl,
+ };
+ struct vcap_client_keyfield ckf[] = {
+ {
+ .ctrl.key = VCAP_KF_TYPE,
+ }, {
+ .ctrl.key = VCAP_KF_LOOKUP_FIRST_IS,
+ }, {
+ .ctrl.key = VCAP_KF_ARP_OPCODE,
+ }, {
+ .ctrl.key = VCAP_KF_L3_IP4_SIP,
+ }, {
+ .ctrl.key = VCAP_KF_L3_IP4_DIP,
+ }, {
+ .ctrl.key = VCAP_KF_8021Q_PCP_CLS,
+ }, {
+ .ctrl.key = VCAP_KF_ETYPE_LEN_IS, /* Not with ARP */
+ }, {
+ .ctrl.key = VCAP_KF_ETYPE, /* Not with ARP */
+ },
+ };
+ int idx;
+ bool ret;
+ enum vcap_keyfield_set keysets[10] = {};
+
+ matches.keysets = keysets;
+ matches.max = ARRAY_SIZE(keysets);
+
+ INIT_LIST_HEAD(&ri.data.keyfields);
+ for (idx = 0; idx < ARRAY_SIZE(ckf); idx++)
+ list_add_tail(&ckf[idx].ctrl.list, &ri.data.keyfields);
+
+ ret = vcap_rule_find_keysets(&ri, &matches);
+
+ KUNIT_EXPECT_EQ(test, false, ret);
+ KUNIT_EXPECT_EQ(test, 0, matches.cnt);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_NO_VALUE, matches.keysets[0]);
+}
+
+static void vcap_api_rule_find_keyset_many_test(struct kunit *test)
+{
+ struct vcap_keyset_list matches = {};
+ struct vcap_admin admin = {
+ .vtype = VCAP_TYPE_IS2,
+ };
+ struct vcap_rule_internal ri = {
+ .admin = &admin,
+ .vctrl = &test_vctrl,
+ };
+ struct vcap_client_keyfield ckf[] = {
+ {
+ .ctrl.key = VCAP_KF_TYPE,
+ }, {
+ .ctrl.key = VCAP_KF_LOOKUP_FIRST_IS,
+ }, {
+ .ctrl.key = VCAP_KF_8021Q_DEI_CLS,
+ }, {
+ .ctrl.key = VCAP_KF_8021Q_PCP_CLS,
+ }, {
+ .ctrl.key = VCAP_KF_8021Q_VID_CLS,
+ }, {
+ .ctrl.key = VCAP_KF_ISDX_CLS,
+ }, {
+ .ctrl.key = VCAP_KF_L2_MC_IS,
+ }, {
+ .ctrl.key = VCAP_KF_L2_BC_IS,
+ },
+ };
+ int idx;
+ bool ret;
+ enum vcap_keyfield_set keysets[10] = {};
+
+ matches.keysets = keysets;
+ matches.max = ARRAY_SIZE(keysets);
+
+ INIT_LIST_HEAD(&ri.data.keyfields);
+ for (idx = 0; idx < ARRAY_SIZE(ckf); idx++)
+ list_add_tail(&ckf[idx].ctrl.list, &ri.data.keyfields);
+
+ ret = vcap_rule_find_keysets(&ri, &matches);
+
+ KUNIT_EXPECT_EQ(test, true, ret);
+ KUNIT_EXPECT_EQ(test, 6, matches.cnt);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_ARP, matches.keysets[0]);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_IP4_OTHER, matches.keysets[1]);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_IP4_TCP_UDP, matches.keysets[2]);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_IP6_STD, matches.keysets[3]);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_IP_7TUPLE, matches.keysets[4]);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_MAC_ETYPE, matches.keysets[5]);
+}
+
+static void vcap_api_encode_rule_test(struct kunit *test)
+{
+ /* Data used by VCAP Library callback */
+ static u32 keydata[32] = {};
+ static u32 mskdata[32] = {};
+ static u32 actdata[32] = {};
+
+ struct vcap_admin is2_admin = {
+ .vtype = VCAP_TYPE_IS2,
+ .first_cid = 10000,
+ .last_cid = 19999,
+ .lookups = 4,
+ .last_valid_addr = 3071,
+ .first_valid_addr = 0,
+ .last_used_addr = 800,
+ .cache = {
+ .keystream = keydata,
+ .maskstream = mskdata,
+ .actionstream = actdata,
+ },
+ };
+ struct vcap_rule *rule = 0;
+ struct vcap_rule_internal *ri = 0;
+ int vcap_chain_id = 10005;
+ enum vcap_user user = VCAP_USER_VCAP_UTIL;
+ u16 priority = 10;
+ int id = 100;
+ int ret;
+ struct vcap_u48_key smac = {
+ .value = { 0x88, 0x75, 0x32, 0x34, 0x9e, 0xb1 },
+ .mask = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }
+ };
+ struct vcap_u48_key dmac = {
+ .value = { 0x06, 0x05, 0x04, 0x03, 0x02, 0x01 },
+ .mask = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }
+ };
+ u32 port_mask_rng_value = 0x05;
+ u32 port_mask_rng_mask = 0x0f;
+ u32 igr_port_mask_value = 0xffabcd01;
+ u32 igr_port_mask_mask = ~0;
+ /* counter is not written yet, so it is not in expwriteaddr */
+ u32 expwriteaddr[] = {792, 793, 794, 795, 796, 797, 0};
+ int idx;
+
+ vcap_test_api_init(&is2_admin);
+
+ /* Allocate the rule */
+ rule = vcap_alloc_rule(&test_vctrl, &test_netdev, vcap_chain_id, user,
+ priority, id);
+ KUNIT_EXPECT_PTR_NE(test, NULL, rule);
+ ri = (struct vcap_rule_internal *)rule;
+
+ /* Add rule keys */
+ ret = vcap_rule_add_key_u48(rule, VCAP_KF_L2_DMAC, &dmac);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = vcap_rule_add_key_u48(rule, VCAP_KF_L2_SMAC, &smac);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = vcap_rule_add_key_bit(rule, VCAP_KF_ETYPE_LEN_IS, VCAP_BIT_1);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ /* Cannot add the same field twice */
+ ret = vcap_rule_add_key_bit(rule, VCAP_KF_ETYPE_LEN_IS, VCAP_BIT_1);
+ KUNIT_EXPECT_EQ(test, -EINVAL, ret);
+ ret = vcap_rule_add_key_bit(rule, VCAP_KF_IF_IGR_PORT_MASK_L3,
+ VCAP_BIT_ANY);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK_RNG,
+ port_mask_rng_value, port_mask_rng_mask);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = vcap_rule_add_key_u32(rule, VCAP_KF_IF_IGR_PORT_MASK,
+ igr_port_mask_value, igr_port_mask_mask);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+
+ /* Add rule actions */
+ ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_1);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = vcap_rule_add_action_u32(rule, VCAP_AF_CNT_ID, id);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = vcap_rule_add_action_u32(rule, VCAP_AF_MATCH_ID, 1);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ ret = vcap_rule_add_action_u32(rule, VCAP_AF_MATCH_ID_MASK, 1);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+
+ /* For now the actionset is hardcoded */
+ ret = vcap_set_rule_set_actionset(rule, VCAP_AFS_BASE_TYPE);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+
+ /* Validation with validate keyset callback */
+ ret = vcap_val_rule(rule, ETH_P_ALL);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ KUNIT_EXPECT_EQ(test, VCAP_KFS_MAC_ETYPE, rule->keyset);
+ KUNIT_EXPECT_EQ(test, VCAP_AFS_BASE_TYPE, rule->actionset);
+ KUNIT_EXPECT_EQ(test, 6, ri->size);
+ KUNIT_EXPECT_EQ(test, 2, ri->keyset_sw_regs);
+ KUNIT_EXPECT_EQ(test, 4, ri->actionset_sw_regs);
+
+ /* Add rule with write callback */
+ ret = vcap_add_rule(rule);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ KUNIT_EXPECT_EQ(test, 792, is2_admin.last_used_addr);
+ for (idx = 0; idx < ARRAY_SIZE(expwriteaddr); ++idx)
+ KUNIT_EXPECT_EQ(test, expwriteaddr[idx], test_updateaddr[idx]);
+
+ /* Check that the rule has been added */
+ ret = list_empty(&is2_admin.rules);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+ vcap_free_rule(rule);
+
+ /* Check that the rule has been freed: tricky to access since this
+ * memory should not be accessible anymore
+ */
+ KUNIT_EXPECT_PTR_NE(test, NULL, rule);
+ ret = list_empty(&rule->keyfields);
+ KUNIT_EXPECT_EQ(test, true, ret);
+ ret = list_empty(&rule->actionfields);
+ KUNIT_EXPECT_EQ(test, true, ret);
+}
+
+static void vcap_api_next_lookup_basic_test(struct kunit *test)
+{
+ struct vcap_admin admin1 = {
+ .vtype = VCAP_TYPE_IS2,
+ .vinst = 0,
+ .first_cid = 8000000,
+ .last_cid = 8199999,
+ .lookups = 4,
+ .lookups_per_instance = 2,
+ };
+ struct vcap_admin admin2 = {
+ .vtype = VCAP_TYPE_IS2,
+ .vinst = 1,
+ .first_cid = 8200000,
+ .last_cid = 8399999,
+ .lookups = 4,
+ .lookups_per_instance = 2,
+ };
+ bool ret;
+
+ vcap_test_api_init(&admin1);
+ list_add_tail(&admin2.list, &test_vctrl.list);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 8000000, 1001000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8001000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8101000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 8100000, 8101000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 8100000, 8201000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 8200000, 8201000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 8200000, 8301000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8301000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8401000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+}
+
+static void vcap_api_next_lookup_advanced_test(struct kunit *test)
+{
+ struct vcap_admin admin1 = {
+ .vtype = VCAP_TYPE_IS0,
+ .vinst = 0,
+ .first_cid = 1000000,
+ .last_cid = 1199999,
+ .lookups = 6,
+ .lookups_per_instance = 2,
+ };
+ struct vcap_admin admin2 = {
+ .vtype = VCAP_TYPE_IS0,
+ .vinst = 1,
+ .first_cid = 1200000,
+ .last_cid = 1399999,
+ .lookups = 6,
+ .lookups_per_instance = 2,
+ };
+ struct vcap_admin admin3 = {
+ .vtype = VCAP_TYPE_IS0,
+ .vinst = 2,
+ .first_cid = 1400000,
+ .last_cid = 1599999,
+ .lookups = 6,
+ .lookups_per_instance = 2,
+ };
+ struct vcap_admin admin4 = {
+ .vtype = VCAP_TYPE_IS2,
+ .vinst = 0,
+ .first_cid = 8000000,
+ .last_cid = 8199999,
+ .lookups = 4,
+ .lookups_per_instance = 2,
+ };
+ struct vcap_admin admin5 = {
+ .vtype = VCAP_TYPE_IS2,
+ .vinst = 1,
+ .first_cid = 8200000,
+ .last_cid = 8399999,
+ .lookups = 4,
+ .lookups_per_instance = 2,
+ };
+ bool ret;
+
+ vcap_test_api_init(&admin1);
+ list_add_tail(&admin2.list, &test_vctrl.list);
+ list_add_tail(&admin3.list, &test_vctrl.list);
+ list_add_tail(&admin4.list, &test_vctrl.list);
+ list_add_tail(&admin5.list, &test_vctrl.list);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 1000000, 1001000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 1000000, 1101000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1201000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 1100000, 1301000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 1100000, 8101000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 1300000, 1401000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 1400000, 1501000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 1500000, 8001000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8001000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 8000000, 8101000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+
+ ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8301000);
+ KUNIT_EXPECT_EQ(test, false, ret);
+ ret = vcap_is_next_lookup(&test_vctrl, 8300000, 8401000);
+ KUNIT_EXPECT_EQ(test, true, ret);
+}
+
+static struct kunit_case vcap_api_support_test_cases[] = {
+ KUNIT_CASE(vcap_api_next_lookup_basic_test),
+ KUNIT_CASE(vcap_api_next_lookup_advanced_test),
+ {}
+};
+
+static struct kunit_suite vcap_api_support_test_suite = {
+ .name = "VCAP_API_Support_Testsuite",
+ .test_cases = vcap_api_support_test_cases,
+};
+
+static struct kunit_case vcap_api_full_rule_test_cases[] = {
+ KUNIT_CASE(vcap_api_rule_find_keyset_basic_test),
+ KUNIT_CASE(vcap_api_rule_find_keyset_failed_test),
+ KUNIT_CASE(vcap_api_rule_find_keyset_many_test),
+ KUNIT_CASE(vcap_api_encode_rule_test),
+ {}
+};
+
+static struct kunit_suite vcap_api_full_rule_test_suite = {
+ .name = "VCAP_API_Full_Rule_Testsuite",
+ .test_cases = vcap_api_full_rule_test_cases,
+};
+
+static struct kunit_case vcap_api_rule_value_test_cases[] = {
+ KUNIT_CASE(vcap_api_rule_add_keyvalue_test),
+ KUNIT_CASE(vcap_api_rule_add_actionvalue_test),
+ {}
+};
+
+static struct kunit_suite vcap_api_rule_value_test_suite = {
+ .name = "VCAP_API_Rule_Value_Testsuite",
+ .test_cases = vcap_api_rule_value_test_cases,
+};
+
static struct kunit_case vcap_api_encoding_test_cases[] = {
KUNIT_CASE(vcap_api_set_bit_1_test),
KUNIT_CASE(vcap_api_set_bit_0_test),
@@ -930,4 +1519,7 @@ static struct kunit_suite vcap_api_encoding_test_suite = {
.test_cases = vcap_api_encoding_test_cases,
};
+kunit_test_suite(vcap_api_support_test_suite);
+kunit_test_suite(vcap_api_full_rule_test_suite);
+kunit_test_suite(vcap_api_rule_value_test_suite);
kunit_test_suite(vcap_api_encoding_test_suite);
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-24 11:26:59 +0000