net: mscc: ocelot: generalize the "ACE/ACL" names

Access Control Lists (and their respective Access Control Entries) are
specifically entries in the VCAP IS2, the security enforcement block,
according to the documentation.
Let's rename the structures and functions to something more generic, so
that VCAP IS1 structures (which would otherwise have to be called
Ingress Classification Entries) can reuse the same code without
confusion.

Some renaming that was done:

struct ocelot_ace_rule -> struct ocelot_vcap_filter
struct ocelot_acl_block -> struct ocelot_vcap_block
enum ocelot_ace_type -> enum ocelot_vcap_key_type
struct ocelot_ace_vlan -> struct ocelot_vcap_key_vlan
enum ocelot_ace_action -> enum ocelot_vcap_action
struct ocelot_ace_stats -> struct ocelot_vcap_stats
enum ocelot_ace_type -> enum ocelot_vcap_key_type
struct ocelot_ace_frame_* -> struct ocelot_vcap_key_*

No functional change is intended.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 44 insertions, 44 deletions

diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.h b/drivers/net/ethernet/mscc/ocelot_vcap.h
index 099e177f2617..0dfbfc011b2e 100644
--- a/drivers/net/ethernet/mscc/ocelot_vcap.h
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.h
@@ -3,8 +3,8 @@
  * Copyright (c) 2019 Microsemi Corporation
  */
 
-#ifndef _MSCC_OCELOT_ACE_H_
-#define _MSCC_OCELOT_ACE_H_
+#ifndef _MSCC_OCELOT_VCAP_H_
+#define _MSCC_OCELOT_VCAP_H_
 
 #include "ocelot.h"
 #include "ocelot_police.h"
@@ -76,31 +76,31 @@ struct ocelot_vcap_udp_tcp {
 	u16 mask;
 };
 
-enum ocelot_ace_type {
-	OCELOT_ACE_TYPE_ANY,
-	OCELOT_ACE_TYPE_ETYPE,
-	OCELOT_ACE_TYPE_LLC,
-	OCELOT_ACE_TYPE_SNAP,
-	OCELOT_ACE_TYPE_ARP,
-	OCELOT_ACE_TYPE_IPV4,
-	OCELOT_ACE_TYPE_IPV6
+enum ocelot_vcap_key_type {
+	OCELOT_VCAP_KEY_ANY,
+	OCELOT_VCAP_KEY_ETYPE,
+	OCELOT_VCAP_KEY_LLC,
+	OCELOT_VCAP_KEY_SNAP,
+	OCELOT_VCAP_KEY_ARP,
+	OCELOT_VCAP_KEY_IPV4,
+	OCELOT_VCAP_KEY_IPV6
 };
 
-struct ocelot_ace_vlan {
+struct ocelot_vcap_key_vlan {
 	struct ocelot_vcap_vid vid;    /* VLAN ID (12 bit) */
 	struct ocelot_vcap_u8  pcp;    /* PCP (3 bit) */
 	enum ocelot_vcap_bit dei;    /* DEI */
 	enum ocelot_vcap_bit tagged; /* Tagged/untagged frame */
 };
 
-struct ocelot_ace_frame_etype {
+struct ocelot_vcap_key_etype {
 	struct ocelot_vcap_u48 dmac;
 	struct ocelot_vcap_u48 smac;
 	struct ocelot_vcap_u16 etype;
 	struct ocelot_vcap_u16 data; /* MAC data */
 };
 
-struct ocelot_ace_frame_llc {
+struct ocelot_vcap_key_llc {
 	struct ocelot_vcap_u48 dmac;
 	struct ocelot_vcap_u48 smac;
 
@@ -108,7 +108,7 @@ struct ocelot_ace_frame_llc {
 	struct ocelot_vcap_u32 llc;
 };
 
-struct ocelot_ace_frame_snap {
+struct ocelot_vcap_key_snap {
 	struct ocelot_vcap_u48 dmac;
 	struct ocelot_vcap_u48 smac;
 
@@ -116,7 +116,7 @@ struct ocelot_ace_frame_snap {
 	struct ocelot_vcap_u40 snap;
 };
 
-struct ocelot_ace_frame_arp {
+struct ocelot_vcap_key_arp {
 	struct ocelot_vcap_u48 smac;
 	enum ocelot_vcap_bit arp;	/* Opcode ARP/RARP */
 	enum ocelot_vcap_bit req;	/* Opcode request/reply */
@@ -133,7 +133,7 @@ struct ocelot_ace_frame_arp {
 	struct ocelot_vcap_ipv4 dip;     /* Target IP address */
 };
 
-struct ocelot_ace_frame_ipv4 {
+struct ocelot_vcap_key_ipv4 {
 	enum ocelot_vcap_bit ttl;      /* TTL zero */
 	enum ocelot_vcap_bit fragment; /* Fragment */
 	enum ocelot_vcap_bit options;  /* Header options */
@@ -155,7 +155,7 @@ struct ocelot_ace_frame_ipv4 {
 	enum ocelot_vcap_bit seq_zero;       /* TCP sequence number is zero */
 };
 
-struct ocelot_ace_frame_ipv6 {
+struct ocelot_vcap_key_ipv6 {
 	struct ocelot_vcap_u8 proto; /* IPv6 protocol */
 	struct ocelot_vcap_u128 sip; /* IPv6 source (byte 0-7 ignored) */
 	enum ocelot_vcap_bit ttl;  /* TTL zero */
@@ -174,58 +174,58 @@ struct ocelot_ace_frame_ipv6 {
 	enum ocelot_vcap_bit seq_zero;       /* TCP sequence number is zero */
 };
 
-enum ocelot_ace_action {
-	OCELOT_ACL_ACTION_DROP,
-	OCELOT_ACL_ACTION_TRAP,
-	OCELOT_ACL_ACTION_POLICE,
+enum ocelot_vcap_action {
+	OCELOT_VCAP_ACTION_DROP,
+	OCELOT_VCAP_ACTION_TRAP,
+	OCELOT_VCAP_ACTION_POLICE,
 };
 
-struct ocelot_ace_stats {
+struct ocelot_vcap_stats {
 	u64 bytes;
 	u64 pkts;
 	u64 used;
 };
 
-struct ocelot_ace_rule {
+struct ocelot_vcap_filter {
 	struct list_head list;
 
 	u16 prio;
 	u32 id;
 
-	enum ocelot_ace_action action;
-	struct ocelot_ace_stats stats;
+	enum ocelot_vcap_action action;
+	struct ocelot_vcap_stats stats;
 	unsigned long ingress_port_mask;
 
 	enum ocelot_vcap_bit dmac_mc;
 	enum ocelot_vcap_bit dmac_bc;
-	struct ocelot_ace_vlan vlan;
+	struct ocelot_vcap_key_vlan vlan;
 
-	enum ocelot_ace_type type;
+	enum ocelot_vcap_key_type key_type;
 	union {
-		/* ocelot_ACE_TYPE_ANY: No specific fields */
-		struct ocelot_ace_frame_etype etype;
-		struct ocelot_ace_frame_llc llc;
-		struct ocelot_ace_frame_snap snap;
-		struct ocelot_ace_frame_arp arp;
-		struct ocelot_ace_frame_ipv4 ipv4;
-		struct ocelot_ace_frame_ipv6 ipv6;
-	} frame;
+		/* OCELOT_VCAP_KEY_ANY: No specific fields */
+		struct ocelot_vcap_key_etype etype;
+		struct ocelot_vcap_key_llc llc;
+		struct ocelot_vcap_key_snap snap;
+		struct ocelot_vcap_key_arp arp;
+		struct ocelot_vcap_key_ipv4 ipv4;
+		struct ocelot_vcap_key_ipv6 ipv6;
+	} key;
 	struct ocelot_policer pol;
 	u32 pol_ix;
 };
 
-int ocelot_ace_rule_offload_add(struct ocelot *ocelot,
-				struct ocelot_ace_rule *rule,
-				struct netlink_ext_ack *extack);
-int ocelot_ace_rule_offload_del(struct ocelot *ocelot,
-				struct ocelot_ace_rule *rule);
-int ocelot_ace_rule_stats_update(struct ocelot *ocelot,
-				 struct ocelot_ace_rule *rule);
+int ocelot_vcap_filter_add(struct ocelot *ocelot,
+			   struct ocelot_vcap_filter *rule,
+			   struct netlink_ext_ack *extack);
+int ocelot_vcap_filter_del(struct ocelot *ocelot,
+			   struct ocelot_vcap_filter *rule);
+int ocelot_vcap_filter_stats_update(struct ocelot *ocelot,
+				    struct ocelot_vcap_filter *rule);
 
-int ocelot_ace_init(struct ocelot *ocelot);
+int ocelot_vcap_init(struct ocelot *ocelot);
 
 int ocelot_setup_tc_cls_flower(struct ocelot_port_private *priv,
 			       struct flow_cls_offload *f,
 			       bool ingress);
 
-#endif /* _MSCC_OCELOT_ACE_H_ */
+#endif /* _MSCC_OCELOT_VCAP_H_ */