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path: root/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c
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Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c')
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c291
1 files changed, 281 insertions, 10 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c
index b91e05ffe2f4..07b472c84a47 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c
@@ -13,10 +13,113 @@
#include "sparx5_vcap_impl.h"
#include "sparx5_vcap_ag_api.h"
-static void sparx5_vcap_port_keys(struct sparx5 *sparx5,
- struct vcap_admin *admin,
- struct sparx5_port *port,
- struct vcap_output_print *out)
+static const char *sparx5_vcap_is0_etype_str(u32 value)
+{
+ switch (value) {
+ case VCAP_IS0_PS_ETYPE_DEFAULT:
+ return "default";
+ case VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE:
+ return "normal_7tuple";
+ case VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4:
+ return "normal_5tuple_ip4";
+ case VCAP_IS0_PS_ETYPE_MLL:
+ return "mll";
+ case VCAP_IS0_PS_ETYPE_LL_FULL:
+ return "ll_full";
+ case VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4:
+ return "pure_5tuple_ip4";
+ case VCAP_IS0_PS_ETYPE_ETAG:
+ return "etag";
+ case VCAP_IS0_PS_ETYPE_NO_LOOKUP:
+ return "no lookup";
+ default:
+ return "unknown";
+ }
+}
+
+static const char *sparx5_vcap_is0_mpls_str(u32 value)
+{
+ switch (value) {
+ case VCAP_IS0_PS_MPLS_FOLLOW_ETYPE:
+ return "follow_etype";
+ case VCAP_IS0_PS_MPLS_NORMAL_7TUPLE:
+ return "normal_7tuple";
+ case VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4:
+ return "normal_5tuple_ip4";
+ case VCAP_IS0_PS_MPLS_MLL:
+ return "mll";
+ case VCAP_IS0_PS_MPLS_LL_FULL:
+ return "ll_full";
+ case VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4:
+ return "pure_5tuple_ip4";
+ case VCAP_IS0_PS_MPLS_ETAG:
+ return "etag";
+ case VCAP_IS0_PS_MPLS_NO_LOOKUP:
+ return "no lookup";
+ default:
+ return "unknown";
+ }
+}
+
+static const char *sparx5_vcap_is0_mlbs_str(u32 value)
+{
+ switch (value) {
+ case VCAP_IS0_PS_MLBS_FOLLOW_ETYPE:
+ return "follow_etype";
+ case VCAP_IS0_PS_MLBS_NO_LOOKUP:
+ return "no lookup";
+ default:
+ return "unknown";
+ }
+}
+
+static void sparx5_vcap_is0_port_keys(struct sparx5 *sparx5,
+ struct vcap_admin *admin,
+ struct sparx5_port *port,
+ struct vcap_output_print *out)
+{
+ int lookup;
+ u32 value, val;
+
+ out->prf(out->dst, " port[%02d] (%s): ", port->portno,
+ netdev_name(port->ndev));
+ for (lookup = 0; lookup < admin->lookups; ++lookup) {
+ out->prf(out->dst, "\n Lookup %d: ", lookup);
+
+ /* Get lookup state */
+ value = spx5_rd(sparx5,
+ ANA_CL_ADV_CL_CFG(port->portno, lookup));
+ out->prf(out->dst, "\n state: ");
+ if (ANA_CL_ADV_CL_CFG_LOOKUP_ENA_GET(value))
+ out->prf(out->dst, "on");
+ else
+ out->prf(out->dst, "off");
+ val = ANA_CL_ADV_CL_CFG_ETYPE_CLM_KEY_SEL_GET(value);
+ out->prf(out->dst, "\n etype: %s",
+ sparx5_vcap_is0_etype_str(val));
+ val = ANA_CL_ADV_CL_CFG_IP4_CLM_KEY_SEL_GET(value);
+ out->prf(out->dst, "\n ipv4: %s",
+ sparx5_vcap_is0_etype_str(val));
+ val = ANA_CL_ADV_CL_CFG_IP6_CLM_KEY_SEL_GET(value);
+ out->prf(out->dst, "\n ipv6: %s",
+ sparx5_vcap_is0_etype_str(val));
+ val = ANA_CL_ADV_CL_CFG_MPLS_UC_CLM_KEY_SEL_GET(value);
+ out->prf(out->dst, "\n mpls_uc: %s",
+ sparx5_vcap_is0_mpls_str(val));
+ val = ANA_CL_ADV_CL_CFG_MPLS_MC_CLM_KEY_SEL_GET(value);
+ out->prf(out->dst, "\n mpls_mc: %s",
+ sparx5_vcap_is0_mpls_str(val));
+ val = ANA_CL_ADV_CL_CFG_MLBS_CLM_KEY_SEL_GET(value);
+ out->prf(out->dst, "\n mlbs: %s",
+ sparx5_vcap_is0_mlbs_str(val));
+ }
+ out->prf(out->dst, "\n");
+}
+
+static void sparx5_vcap_is2_port_keys(struct sparx5 *sparx5,
+ struct vcap_admin *admin,
+ struct sparx5_port *port,
+ struct vcap_output_print *out)
{
int lookup;
u32 value;
@@ -29,7 +132,7 @@ static void sparx5_vcap_port_keys(struct sparx5 *sparx5,
/* Get lookup state */
value = spx5_rd(sparx5, ANA_ACL_VCAP_S2_CFG(port->portno));
out->prf(out->dst, "\n state: ");
- if (ANA_ACL_VCAP_S2_CFG_SEC_ENA_GET(value))
+ if (ANA_ACL_VCAP_S2_CFG_SEC_ENA_GET(value) & BIT(lookup))
out->prf(out->dst, "on");
else
out->prf(out->dst, "off");
@@ -126,9 +229,9 @@ static void sparx5_vcap_port_keys(struct sparx5 *sparx5,
out->prf(out->dst, "\n");
}
-static void sparx5_vcap_port_stickies(struct sparx5 *sparx5,
- struct vcap_admin *admin,
- struct vcap_output_print *out)
+static void sparx5_vcap_is2_port_stickies(struct sparx5 *sparx5,
+ struct vcap_admin *admin,
+ struct vcap_output_print *out)
{
int lookup;
u32 value;
@@ -181,6 +284,157 @@ static void sparx5_vcap_port_stickies(struct sparx5 *sparx5,
out->prf(out->dst, "\n");
}
+static void sparx5_vcap_es0_port_keys(struct sparx5 *sparx5,
+ struct vcap_admin *admin,
+ struct sparx5_port *port,
+ struct vcap_output_print *out)
+{
+ u32 value;
+
+ out->prf(out->dst, " port[%02d] (%s): ", port->portno,
+ netdev_name(port->ndev));
+ out->prf(out->dst, "\n Lookup 0: ");
+
+ /* Get lookup state */
+ value = spx5_rd(sparx5, REW_ES0_CTRL);
+ out->prf(out->dst, "\n state: ");
+ if (REW_ES0_CTRL_ES0_LU_ENA_GET(value))
+ out->prf(out->dst, "on");
+ else
+ out->prf(out->dst, "off");
+
+ out->prf(out->dst, "\n keyset: ");
+ value = spx5_rd(sparx5, REW_RTAG_ETAG_CTRL(port->portno));
+ switch (REW_RTAG_ETAG_CTRL_ES0_ISDX_KEY_ENA_GET(value)) {
+ case VCAP_ES0_PS_NORMAL_SELECTION:
+ out->prf(out->dst, "normal");
+ break;
+ case VCAP_ES0_PS_FORCE_ISDX_LOOKUPS:
+ out->prf(out->dst, "isdx");
+ break;
+ case VCAP_ES0_PS_FORCE_VID_LOOKUPS:
+ out->prf(out->dst, "vid");
+ break;
+ case VCAP_ES0_PS_RESERVED:
+ out->prf(out->dst, "reserved");
+ break;
+ }
+ out->prf(out->dst, "\n");
+}
+
+static void sparx5_vcap_es2_port_keys(struct sparx5 *sparx5,
+ struct vcap_admin *admin,
+ struct sparx5_port *port,
+ struct vcap_output_print *out)
+{
+ int lookup;
+ u32 value;
+
+ out->prf(out->dst, " port[%02d] (%s): ", port->portno,
+ netdev_name(port->ndev));
+ for (lookup = 0; lookup < admin->lookups; ++lookup) {
+ out->prf(out->dst, "\n Lookup %d: ", lookup);
+
+ /* Get lookup state */
+ value = spx5_rd(sparx5, EACL_VCAP_ES2_KEY_SEL(port->portno,
+ lookup));
+ out->prf(out->dst, "\n state: ");
+ if (EACL_VCAP_ES2_KEY_SEL_KEY_ENA_GET(value))
+ out->prf(out->dst, "on");
+ else
+ out->prf(out->dst, "off");
+
+ out->prf(out->dst, "\n arp: ");
+ switch (EACL_VCAP_ES2_KEY_SEL_ARP_KEY_SEL_GET(value)) {
+ case VCAP_ES2_PS_ARP_MAC_ETYPE:
+ out->prf(out->dst, "mac_etype");
+ break;
+ case VCAP_ES2_PS_ARP_ARP:
+ out->prf(out->dst, "arp");
+ break;
+ }
+ out->prf(out->dst, "\n ipv4: ");
+ switch (EACL_VCAP_ES2_KEY_SEL_IP4_KEY_SEL_GET(value)) {
+ case VCAP_ES2_PS_IPV4_MAC_ETYPE:
+ out->prf(out->dst, "mac_etype");
+ break;
+ case VCAP_ES2_PS_IPV4_IP_7TUPLE:
+ out->prf(out->dst, "ip_7tuple");
+ break;
+ case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID:
+ out->prf(out->dst, "ip4_tcp_udp ip4_vid");
+ break;
+ case VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER:
+ out->prf(out->dst, "ip4_tcp_udp ip4_other");
+ break;
+ case VCAP_ES2_PS_IPV4_IP4_VID:
+ out->prf(out->dst, "ip4_vid");
+ break;
+ case VCAP_ES2_PS_IPV4_IP4_OTHER:
+ out->prf(out->dst, "ip4_other");
+ break;
+ }
+ out->prf(out->dst, "\n ipv6: ");
+ switch (EACL_VCAP_ES2_KEY_SEL_IP6_KEY_SEL_GET(value)) {
+ case VCAP_ES2_PS_IPV6_MAC_ETYPE:
+ out->prf(out->dst, "mac_etype");
+ break;
+ case VCAP_ES2_PS_IPV6_IP_7TUPLE:
+ out->prf(out->dst, "ip_7tuple");
+ break;
+ case VCAP_ES2_PS_IPV6_IP_7TUPLE_VID:
+ out->prf(out->dst, "ip_7tuple ip6_vid");
+ break;
+ case VCAP_ES2_PS_IPV6_IP_7TUPLE_STD:
+ out->prf(out->dst, "ip_7tuple ip6_std");
+ break;
+ case VCAP_ES2_PS_IPV6_IP6_VID:
+ out->prf(out->dst, "ip6_vid");
+ break;
+ case VCAP_ES2_PS_IPV6_IP6_STD:
+ out->prf(out->dst, "ip6_std");
+ break;
+ case VCAP_ES2_PS_IPV6_IP4_DOWNGRADE:
+ out->prf(out->dst, "ip4_downgrade");
+ break;
+ }
+ }
+ out->prf(out->dst, "\n");
+}
+
+static void sparx5_vcap_es2_port_stickies(struct sparx5 *sparx5,
+ struct vcap_admin *admin,
+ struct vcap_output_print *out)
+{
+ int lookup;
+ u32 value;
+
+ out->prf(out->dst, " Sticky bits: ");
+ for (lookup = 0; lookup < admin->lookups; ++lookup) {
+ value = spx5_rd(sparx5, EACL_SEC_LOOKUP_STICKY(lookup));
+ out->prf(out->dst, "\n Lookup %d: ", lookup);
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP_7TUPLE_STICKY_GET(value))
+ out->prf(out->dst, " ip_7tuple");
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_VID_STICKY_GET(value))
+ out->prf(out->dst, " ip6_vid");
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP6_STD_STICKY_GET(value))
+ out->prf(out->dst, " ip6_std");
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_TCPUDP_STICKY_GET(value))
+ out->prf(out->dst, " ip4_tcp_udp");
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_VID_STICKY_GET(value))
+ out->prf(out->dst, " ip4_vid");
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_IP4_OTHER_STICKY_GET(value))
+ out->prf(out->dst, " ip4_other");
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_ARP_STICKY_GET(value))
+ out->prf(out->dst, " arp");
+ if (EACL_SEC_LOOKUP_STICKY_SEC_TYPE_MAC_ETYPE_STICKY_GET(value))
+ out->prf(out->dst, " mac_etype");
+ /* Clear stickies */
+ spx5_wr(value, sparx5, EACL_SEC_LOOKUP_STICKY(lookup));
+ }
+ out->prf(out->dst, "\n");
+}
+
/* Provide port information via a callback interface */
int sparx5_port_info(struct net_device *ndev,
struct vcap_admin *admin,
@@ -194,7 +448,24 @@ int sparx5_port_info(struct net_device *ndev,
vctrl = sparx5->vcap_ctrl;
vcap = &vctrl->vcaps[admin->vtype];
out->prf(out->dst, "%s:\n", vcap->name);
- sparx5_vcap_port_keys(sparx5, admin, port, out);
- sparx5_vcap_port_stickies(sparx5, admin, out);
+ switch (admin->vtype) {
+ case VCAP_TYPE_IS0:
+ sparx5_vcap_is0_port_keys(sparx5, admin, port, out);
+ break;
+ case VCAP_TYPE_IS2:
+ sparx5_vcap_is2_port_keys(sparx5, admin, port, out);
+ sparx5_vcap_is2_port_stickies(sparx5, admin, out);
+ break;
+ case VCAP_TYPE_ES0:
+ sparx5_vcap_es0_port_keys(sparx5, admin, port, out);
+ break;
+ case VCAP_TYPE_ES2:
+ sparx5_vcap_es2_port_keys(sparx5, admin, port, out);
+ sparx5_vcap_es2_port_stickies(sparx5, admin, out);
+ break;
+ default:
+ out->prf(out->dst, " no info\n");
+ break;
+ }
return 0;
}
generated by cgit (git 2.34.1) at 2024-05-23 21:17:49 +0000