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net: mscc: ocelot: Add support for tcam

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Add ACL support using the TCAM. Using ACL it is possible to create rules
in hardware to filter/redirect frames.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Horatiu Vultur 2019-05-31 09:16:56 +02:00 committed by David S. Miller
parent 6345266a99
commit b596229448
10 changed files with 1508 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/mips/boot/dts/mscc/ocelot.dtsi
View File

@ -132,11 +132,12 @@ switch@1010000 {
<0x1270000 0x100>,
<0x1280000 0x100>,
<0x1800000 0x80000>,
<0x1880000 0x10000>;
<0x1880000 0x10000>,
<0x1060000 0x10000>;
reg-names = "sys", "rew", "qs", "port0", "port1",
"port2", "port3", "port4", "port5", "port6",
"port7", "port8", "port9", "port10", "qsys",
"ana";
"ana", "s2";
interrupts = <21 22>;
interrupt-names = "xtr", "inj";

2
drivers/net/ethernet/mscc/Makefile
View File

@ -1,5 +1,5 @@
# SPDX-License-Identifier: (GPL-2.0 OR MIT)
obj-$(CONFIG_MSCC_OCELOT_SWITCH) += mscc_ocelot_common.o
mscc_ocelot_common-y := ocelot.o ocelot_io.o
mscc_ocelot_common-y += ocelot_regs.o ocelot_tc.o ocelot_police.o
mscc_ocelot_common-y += ocelot_regs.o ocelot_tc.o ocelot_police.o ocelot_ace.o
obj-$(CONFIG_MSCC_OCELOT_SWITCH_OCELOT) += ocelot_board.o

13
drivers/net/ethernet/mscc/ocelot.c
View File

@ -22,6 +22,7 @@
#include <net/switchdev.h>
#include "ocelot.h"
#include "ocelot_ace.h"
#define TABLE_UPDATE_SLEEP_US 10
#define TABLE_UPDATE_TIMEOUT_US 100000
@ -130,6 +131,13 @@ static void ocelot_mact_init(struct ocelot *ocelot)
ocelot_write(ocelot, MACACCESS_CMD_INIT, ANA_TABLES_MACACCESS);
}
static void ocelot_vcap_enable(struct ocelot *ocelot, struct ocelot_port *port)
{
ocelot_write_gix(ocelot, ANA_PORT_VCAP_S2_CFG_S2_ENA |
ANA_PORT_VCAP_S2_CFG_S2_IP6_CFG(0xa),
ANA_PORT_VCAP_S2_CFG, port->chip_port);
}
static inline u32 ocelot_vlant_read_vlanaccess(struct ocelot *ocelot)
{
return ocelot_read(ocelot, ANA_TABLES_VLANACCESS);
@ -1662,6 +1670,9 @@ int ocelot_probe_port(struct ocelot *ocelot, u8 port,
/* Basic L2 initialization */
ocelot_vlan_port_apply(ocelot, ocelot_port);
/* Enable vcap lookups */
ocelot_vcap_enable(ocelot, ocelot_port);
return 0;
err_register_netdev:
@ -1696,6 +1707,7 @@ int ocelot_init(struct ocelot *ocelot)
ocelot_mact_init(ocelot);
ocelot_vlan_init(ocelot);
ocelot_ace_init(ocelot);
for (port = 0; port < ocelot->num_phys_ports; port++) {
/* Clear all counters (5 groups) */
@ -1808,6 +1820,7 @@ void ocelot_deinit(struct ocelot *ocelot)
{
destroy_workqueue(ocelot->stats_queue);
mutex_destroy(&ocelot->stats_lock);
ocelot_ace_deinit();
}
EXPORT_SYMBOL(ocelot_deinit);

8
drivers/net/ethernet/mscc/ocelot.h
View File

@ -69,6 +69,7 @@ enum ocelot_target {
QSYS,
REW,
SYS,
S2,
HSIO,
TARGET_MAX,
};
@ -335,6 +336,13 @@ enum ocelot_reg {
SYS_CM_DATA_RD,
SYS_CM_OP,
SYS_CM_DATA,
S2_CORE_UPDATE_CTRL = S2 << TARGET_OFFSET,
S2_CORE_MV_CFG,
S2_CACHE_ENTRY_DAT,
S2_CACHE_MASK_DAT,
S2_CACHE_ACTION_DAT,
S2_CACHE_CNT_DAT,
S2_CACHE_TG_DAT,
};
enum ocelot_regfield {

777
drivers/net/ethernet/mscc/ocelot_ace.c Normal file
View File

@ -0,0 +1,777 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Microsemi Ocelot Switch driver
* Copyright (c) 2019 Microsemi Corporation
*/
#include <linux/iopoll.h>
#include <linux/proc_fs.h>
#include "ocelot_ace.h"
#include "ocelot_vcap.h"
#include "ocelot_s2.h"
#define OCELOT_POLICER_DISCARD 0x17f
static struct ocelot_acl_block *acl_block;
struct vcap_props {
const char *name; /* Symbolic name */
u16 tg_width; /* Type-group width (in bits) */
u16 sw_count; /* Sub word count */
u16 entry_count; /* Entry count */
u16 entry_words; /* Number of entry words */
u16 entry_width; /* Entry width (in bits) */
u16 action_count; /* Action count */
u16 action_words; /* Number of action words */
u16 action_width; /* Action width (in bits) */
u16 action_type_width; /* Action type width (in bits) */
struct {
u16 width; /* Action type width (in bits) */
u16 count; /* Action type sub word count */
} action_table[2];
u16 counter_words; /* Number of counter words */
u16 counter_width; /* Counter width (in bits) */
};
#define ENTRY_WIDTH 32
#define BITS_TO_32BIT(x) (1 + (((x) - 1) / ENTRY_WIDTH))
static const struct vcap_props vcap_is2 = {
.name = "IS2",
.tg_width = 2,
.sw_count = 4,
.entry_count = VCAP_IS2_CNT,
.entry_words = BITS_TO_32BIT(VCAP_IS2_ENTRY_WIDTH),
.entry_width = VCAP_IS2_ENTRY_WIDTH,
.action_count = (VCAP_IS2_CNT + VCAP_PORT_CNT + 2),
.action_words = BITS_TO_32BIT(VCAP_IS2_ACTION_WIDTH),
.action_width = (VCAP_IS2_ACTION_WIDTH),
.action_type_width = 1,
.action_table = {
{
.width = (IS2_AO_ACL_ID + IS2_AL_ACL_ID),
.count = 2
},
{
.width = 6,
.count = 4
},
},
.counter_words = BITS_TO_32BIT(4 * ENTRY_WIDTH),
.counter_width = ENTRY_WIDTH,
};
enum vcap_sel {
VCAP_SEL_ENTRY = 0x1,
VCAP_SEL_ACTION = 0x2,
VCAP_SEL_COUNTER = 0x4,
VCAP_SEL_ALL = 0x7,
};
enum vcap_cmd {
VCAP_CMD_WRITE = 0, /* Copy from Cache to TCAM */
VCAP_CMD_READ = 1, /* Copy from TCAM to Cache */
VCAP_CMD_MOVE_UP = 2, /* Move <count> up */
VCAP_CMD_MOVE_DOWN = 3, /* Move <count> down */
VCAP_CMD_INITIALIZE = 4, /* Write all (from cache) */
};
#define VCAP_ENTRY_WIDTH 12 /* Max entry width (32bit words) */
#define VCAP_COUNTER_WIDTH 4 /* Max counter width (32bit words) */
struct vcap_data {
u32 entry[VCAP_ENTRY_WIDTH]; /* ENTRY_DAT */
u32 mask[VCAP_ENTRY_WIDTH]; /* MASK_DAT */
u32 action[VCAP_ENTRY_WIDTH]; /* ACTION_DAT */
u32 counter[VCAP_COUNTER_WIDTH]; /* CNT_DAT */
u32 tg; /* TG_DAT */
u32 type; /* Action type */
u32 tg_sw; /* Current type-group */
u32 cnt; /* Current counter */
u32 key_offset; /* Current entry offset */
u32 action_offset; /* Current action offset */
u32 counter_offset; /* Current counter offset */
u32 tg_value; /* Current type-group value */
u32 tg_mask; /* Current type-group mask */
} vcap_data_t;
static u32 vcap_s2_read_update_ctrl(struct ocelot *oc)
{
return ocelot_read(oc, S2_CORE_UPDATE_CTRL);
}
static void vcap_cmd(struct ocelot *oc, u16 ix, int cmd, int sel)
{
u32 value = (S2_CORE_UPDATE_CTRL_UPDATE_CMD(cmd) |
S2_CORE_UPDATE_CTRL_UPDATE_ADDR(ix) |
S2_CORE_UPDATE_CTRL_UPDATE_SHOT);
int rc;
if ((sel & VCAP_SEL_ENTRY) && ix >= vcap_is2.entry_count)
return;
if (!(sel & VCAP_SEL_ENTRY))
value |= S2_CORE_UPDATE_CTRL_UPDATE_ENTRY_DIS;
if (!(sel & VCAP_SEL_ACTION))
value |= S2_CORE_UPDATE_CTRL_UPDATE_ACTION_DIS;
if (!(sel & VCAP_SEL_COUNTER))
value |= S2_CORE_UPDATE_CTRL_UPDATE_CNT_DIS;
ocelot_write(oc, value, S2_CORE_UPDATE_CTRL);
rc = readx_poll_timeout(vcap_s2_read_update_ctrl, oc, value,
(value & S2_CORE_UPDATE_CTRL_UPDATE_SHOT) == 0,
10, 100000);
}
/* Convert from 0-based row to VCAP entry row and run command */
static void vcap_row_cmd(struct ocelot *oc, u32 row, int cmd, int sel)
{
vcap_cmd(oc, vcap_is2.entry_count - row - 1, cmd, sel);
}
static void vcap_entry2cache(struct ocelot *oc, struct vcap_data *data)
{
u32 i;
for (i = 0; i < vcap_is2.entry_words; i++) {
ocelot_write_rix(oc, data->entry[i], S2_CACHE_ENTRY_DAT, i);
ocelot_write_rix(oc, ~data->mask[i], S2_CACHE_MASK_DAT, i);
}
ocelot_write(oc, data->tg, S2_CACHE_TG_DAT);
}
static void vcap_cache2entry(struct ocelot *oc, struct vcap_data *data)
{
u32 i;
for (i = 0; i < vcap_is2.entry_words; i++) {
data->entry[i] = ocelot_read_rix(oc, S2_CACHE_ENTRY_DAT, i);
// Invert mask
data->mask[i] = ~ocelot_read_rix(oc, S2_CACHE_MASK_DAT, i);
}
data->tg = ocelot_read(oc, S2_CACHE_TG_DAT);
}
static void vcap_action2cache(struct ocelot *oc, struct vcap_data *data)
{
u32 i, width, mask;
/* Encode action type */
width = vcap_is2.action_type_width;
if (width) {
mask = GENMASK(width, 0);
data->action[0] = ((data->action[0] & ~mask) | data->type);
}
for (i = 0; i < vcap_is2.action_words; i++)
ocelot_write_rix(oc, data->action[i], S2_CACHE_ACTION_DAT, i);
for (i = 0; i < vcap_is2.counter_words; i++)
ocelot_write_rix(oc, data->counter[i], S2_CACHE_CNT_DAT, i);
}
static void vcap_cache2action(struct ocelot *oc, struct vcap_data *data)
{
u32 i, width;
for (i = 0; i < vcap_is2.action_words; i++)
data->action[i] = ocelot_read_rix(oc, S2_CACHE_ACTION_DAT, i);
for (i = 0; i < vcap_is2.counter_words; i++)
data->counter[i] = ocelot_read_rix(oc, S2_CACHE_CNT_DAT, i);
/* Extract action type */
width = vcap_is2.action_type_width;
data->type = (width ? (data->action[0] & GENMASK(width, 0)) : 0);
}
/* Calculate offsets for entry */
static void is2_data_get(struct vcap_data *data, int ix)
{
u32 i, col, offset, count, cnt, base, width = vcap_is2.tg_width;
count = (data->tg_sw == VCAP_TG_HALF ? 2 : 4);
col = (ix % 2);
cnt = (vcap_is2.sw_count / count);
base = (vcap_is2.sw_count - col * cnt - cnt);
data->tg_value = 0;
data->tg_mask = 0;
for (i = 0; i < cnt; i++) {
offset = ((base + i) * width);
data->tg_value |= (data->tg_sw << offset);
data->tg_mask |= GENMASK(offset + width - 1, offset);
}
/* Calculate key/action/counter offsets */
col = (count - col - 1);
data->key_offset = (base * vcap_is2.entry_width) / vcap_is2.sw_count;
data->counter_offset = (cnt * col * vcap_is2.counter_width);
i = data->type;
width = vcap_is2.action_table[i].width;
cnt = vcap_is2.action_table[i].count;
data->action_offset =
(((cnt * col * width) / count) + vcap_is2.action_type_width);
}
static void vcap_data_set(u32 *data, u32 offset, u32 len, u32 value)
{
u32 i, v, m;
for (i = 0; i < len; i++, offset++) {
v = data[offset / ENTRY_WIDTH];
m = (1 << (offset % ENTRY_WIDTH));
if (value & (1 << i))
v |= m;
else
v &= ~m;
data[offset / ENTRY_WIDTH] = v;
}
}
static u32 vcap_data_get(u32 *data, u32 offset, u32 len)
{
u32 i, v, m, value = 0;
for (i = 0; i < len; i++, offset++) {
v = data[offset / ENTRY_WIDTH];
m = (1 << (offset % ENTRY_WIDTH));
if (v & m)
value |= (1 << i);
}
return value;
}
static void vcap_key_set(struct vcap_data *data, u32 offset, u32 width,
u32 value, u32 mask)
{
vcap_data_set(data->entry, offset + data->key_offset, width, value);
vcap_data_set(data->mask, offset + data->key_offset, width, mask);
}
static void vcap_key_bytes_set(struct vcap_data *data, u32 offset, u8 *val,
u8 *msk, u32 count)
{
u32 i, j, n = 0, value = 0, mask = 0;
/* Data wider than 32 bits are split up in chunks of maximum 32 bits.
* The 32 LSB of the data are written to the 32 MSB of the TCAM.
*/
offset += (count * 8);
for (i = 0; i < count; i++) {
j = (count - i - 1);
value += (val[j] << n);
mask += (msk[j] << n);
n += 8;
if (n == ENTRY_WIDTH || (i + 1) == count) {
offset -= n;
vcap_key_set(data, offset, n, value, mask);
n = 0;
value = 0;
mask = 0;
}
}
}
static void vcap_key_l4_port_set(struct vcap_data *data, u32 offset,
struct ocelot_vcap_udp_tcp *port)
{
vcap_key_set(data, offset, 16, port->value, port->mask);
}
static void vcap_key_bit_set(struct vcap_data *data, u32 offset,
enum ocelot_vcap_bit val)
{
vcap_key_set(data, offset, 1, val == OCELOT_VCAP_BIT_1 ? 1 : 0,
val == OCELOT_VCAP_BIT_ANY ? 0 : 1);
}
#define VCAP_KEY_SET(fld, val, msk) \
vcap_key_set(&data, IS2_HKO_##fld, IS2_HKL_##fld, val, msk)
#define VCAP_KEY_ANY_SET(fld) \
vcap_key_set(&data, IS2_HKO_##fld, IS2_HKL_##fld, 0, 0)
#define VCAP_KEY_BIT_SET(fld, val) vcap_key_bit_set(&data, IS2_HKO_##fld, val)
#define VCAP_KEY_BYTES_SET(fld, val, msk) \
vcap_key_bytes_set(&data, IS2_HKO_##fld, val, msk, IS2_HKL_##fld / 8)
static void vcap_action_set(struct vcap_data *data, u32 offset, u32 width,
u32 value)
{
vcap_data_set(data->action, offset + data->action_offset, width, value);
}
#define VCAP_ACT_SET(fld, val) \
vcap_action_set(data, IS2_AO_##fld, IS2_AL_##fld, val)
static void is2_action_set(struct vcap_data *data,
enum ocelot_ace_action action)
{
switch (action) {
case OCELOT_ACL_ACTION_DROP:
VCAP_ACT_SET(PORT_MASK, 0x0);
VCAP_ACT_SET(MASK_MODE, 0x1);
VCAP_ACT_SET(POLICE_ENA, 0x1);
VCAP_ACT_SET(POLICE_IDX, OCELOT_POLICER_DISCARD);
VCAP_ACT_SET(CPU_QU_NUM, 0x0);
VCAP_ACT_SET(CPU_COPY_ENA, 0x0);
break;
case OCELOT_ACL_ACTION_TRAP:
VCAP_ACT_SET(PORT_MASK, 0x0);
VCAP_ACT_SET(MASK_MODE, 0x0);
VCAP_ACT_SET(POLICE_ENA, 0x0);
VCAP_ACT_SET(POLICE_IDX, 0x0);
VCAP_ACT_SET(CPU_QU_NUM, 0x0);
VCAP_ACT_SET(CPU_COPY_ENA, 0x1);
break;
}
}
static void is2_entry_set(struct ocelot *ocelot, int ix,
struct ocelot_ace_rule *ace)
{
u32 val, msk, type, type_mask = 0xf, i, count;
struct ocelot_ace_vlan *tag = &ace->vlan;
struct ocelot_vcap_u64 payload = { 0 };
struct vcap_data data = { 0 };
int row = (ix / 2);
/* Read row */
vcap_row_cmd(ocelot, row, VCAP_CMD_READ, VCAP_SEL_ALL);
vcap_cache2entry(ocelot, &data);
vcap_cache2action(ocelot, &data);
data.tg_sw = VCAP_TG_HALF;
is2_data_get(&data, ix);
data.tg = (data.tg & ~data.tg_mask);
if (ace->prio != 0)
data.tg |= data.tg_value;
data.type = IS2_ACTION_TYPE_NORMAL;
VCAP_KEY_ANY_SET(PAG);
VCAP_KEY_SET(IGR_PORT_MASK, 0, ~BIT(ace->chip_port));
VCAP_KEY_BIT_SET(FIRST, OCELOT_VCAP_BIT_1);
VCAP_KEY_BIT_SET(HOST_MATCH, OCELOT_VCAP_BIT_ANY);
VCAP_KEY_BIT_SET(L2_MC, ace->dmac_mc);
VCAP_KEY_BIT_SET(L2_BC, ace->dmac_bc);
VCAP_KEY_BIT_SET(VLAN_TAGGED, tag->tagged);
VCAP_KEY_SET(VID, tag->vid.value, tag->vid.mask);
VCAP_KEY_SET(PCP, tag->pcp.value[0], tag->pcp.mask[0]);
VCAP_KEY_BIT_SET(DEI, tag->dei);
switch (ace->type) {
case OCELOT_ACE_TYPE_ETYPE: {
struct ocelot_ace_frame_etype *etype = &ace->frame.etype;
type = IS2_TYPE_ETYPE;
VCAP_KEY_BYTES_SET(L2_DMAC, etype->dmac.value,
etype->dmac.mask);
VCAP_KEY_BYTES_SET(L2_SMAC, etype->smac.value,
etype->smac.mask);
VCAP_KEY_BYTES_SET(MAC_ETYPE_ETYPE, etype->etype.value,
etype->etype.mask);
VCAP_KEY_ANY_SET(MAC_ETYPE_L2_PAYLOAD); // Clear unused bits
vcap_key_bytes_set(&data, IS2_HKO_MAC_ETYPE_L2_PAYLOAD,
etype->data.value, etype->data.mask, 2);
break;
}
case OCELOT_ACE_TYPE_LLC: {
struct ocelot_ace_frame_llc *llc = &ace->frame.llc;
type = IS2_TYPE_LLC;
VCAP_KEY_BYTES_SET(L2_DMAC, llc->dmac.value, llc->dmac.mask);
VCAP_KEY_BYTES_SET(L2_SMAC, llc->smac.value, llc->smac.mask);
for (i = 0; i < 4; i++) {
payload.value[i] = llc->llc.value[i];
payload.mask[i] = llc->llc.mask[i];
}
VCAP_KEY_BYTES_SET(MAC_LLC_L2_LLC, payload.value, payload.mask);
break;
}
case OCELOT_ACE_TYPE_SNAP: {
struct ocelot_ace_frame_snap *snap = &ace->frame.snap;
type = IS2_TYPE_SNAP;
VCAP_KEY_BYTES_SET(L2_DMAC, snap->dmac.value, snap->dmac.mask);
VCAP_KEY_BYTES_SET(L2_SMAC, snap->smac.value, snap->smac.mask);
VCAP_KEY_BYTES_SET(MAC_SNAP_L2_SNAP,
ace->frame.snap.snap.value,
ace->frame.snap.snap.mask);
break;
}
case OCELOT_ACE_TYPE_ARP: {
struct ocelot_ace_frame_arp *arp = &ace->frame.arp;
type = IS2_TYPE_ARP;
VCAP_KEY_BYTES_SET(MAC_ARP_L2_SMAC, arp->smac.value,
arp->smac.mask);
VCAP_KEY_BIT_SET(MAC_ARP_ARP_ADDR_SPACE_OK, arp->ethernet);
VCAP_KEY_BIT_SET(MAC_ARP_ARP_PROTO_SPACE_OK, arp->ip);
VCAP_KEY_BIT_SET(MAC_ARP_ARP_LEN_OK, arp->length);
VCAP_KEY_BIT_SET(MAC_ARP_ARP_TGT_MATCH, arp->dmac_match);
VCAP_KEY_BIT_SET(MAC_ARP_ARP_SENDER_MATCH, arp->smac_match);
VCAP_KEY_BIT_SET(MAC_ARP_ARP_OPCODE_UNKNOWN, arp->unknown);
/* OPCODE is inverse, bit 0 is reply flag, bit 1 is RARP flag */
val = ((arp->req == OCELOT_VCAP_BIT_0 ? 1 : 0) |
(arp->arp == OCELOT_VCAP_BIT_0 ? 2 : 0));
msk = ((arp->req == OCELOT_VCAP_BIT_ANY ? 0 : 1) |
(arp->arp == OCELOT_VCAP_BIT_ANY ? 0 : 2));
VCAP_KEY_SET(MAC_ARP_ARP_OPCODE, val, msk);
vcap_key_bytes_set(&data, IS2_HKO_MAC_ARP_L3_IP4_DIP,
arp->dip.value.addr, arp->dip.mask.addr, 4);
vcap_key_bytes_set(&data, IS2_HKO_MAC_ARP_L3_IP4_SIP,
arp->sip.value.addr, arp->sip.mask.addr, 4);
VCAP_KEY_ANY_SET(MAC_ARP_DIP_EQ_SIP);
break;
}
case OCELOT_ACE_TYPE_IPV4:
case OCELOT_ACE_TYPE_IPV6: {
enum ocelot_vcap_bit sip_eq_dip, sport_eq_dport, seq_zero, tcp;
enum ocelot_vcap_bit ttl, fragment, options, tcp_ack, tcp_urg;
enum ocelot_vcap_bit tcp_fin, tcp_syn, tcp_rst, tcp_psh;
struct ocelot_ace_frame_ipv4 *ipv4 = NULL;
struct ocelot_ace_frame_ipv6 *ipv6 = NULL;
struct ocelot_vcap_udp_tcp *sport, *dport;
struct ocelot_vcap_ipv4 sip, dip;
struct ocelot_vcap_u8 proto, ds;
struct ocelot_vcap_u48 *ip_data;
if (ace->type == OCELOT_ACE_TYPE_IPV4) {
ipv4 = &ace->frame.ipv4;
ttl = ipv4->ttl;
fragment = ipv4->fragment;
options = ipv4->options;
proto = ipv4->proto;
ds = ipv4->ds;
ip_data = &ipv4->data;
sip = ipv4->sip;
dip = ipv4->dip;
sport = &ipv4->sport;
dport = &ipv4->dport;
tcp_fin = ipv4->tcp_fin;
tcp_syn = ipv4->tcp_syn;
tcp_rst = ipv4->tcp_rst;
tcp_psh = ipv4->tcp_psh;
tcp_ack = ipv4->tcp_ack;
tcp_urg = ipv4->tcp_urg;
sip_eq_dip = ipv4->sip_eq_dip;
sport_eq_dport = ipv4->sport_eq_dport;
seq_zero = ipv4->seq_zero;
} else {
ipv6 = &ace->frame.ipv6;
ttl = ipv6->ttl;
fragment = OCELOT_VCAP_BIT_ANY;
options = OCELOT_VCAP_BIT_ANY;
proto = ipv6->proto;
ds = ipv6->ds;
ip_data = &ipv6->data;
for (i = 0; i < 8; i++) {
val = ipv6->sip.value[i + 8];
msk = ipv6->sip.mask[i + 8];
if (i < 4) {
dip.value.addr[i] = val;
dip.mask.addr[i] = msk;
} else {
sip.value.addr[i - 4] = val;
sip.mask.addr[i - 4] = msk;
}
}
sport = &ipv6->sport;
dport = &ipv6->dport;
tcp_fin = ipv6->tcp_fin;
tcp_syn = ipv6->tcp_syn;
tcp_rst = ipv6->tcp_rst;
tcp_psh = ipv6->tcp_psh;
tcp_ack = ipv6->tcp_ack;
tcp_urg = ipv6->tcp_urg;
sip_eq_dip = ipv6->sip_eq_dip;
sport_eq_dport = ipv6->sport_eq_dport;
seq_zero = ipv6->seq_zero;
}
VCAP_KEY_BIT_SET(IP4,
ipv4 ? OCELOT_VCAP_BIT_1 : OCELOT_VCAP_BIT_0);
VCAP_KEY_BIT_SET(L3_FRAGMENT, fragment);
VCAP_KEY_ANY_SET(L3_FRAG_OFS_GT0);
VCAP_KEY_BIT_SET(L3_OPTIONS, options);
VCAP_KEY_BIT_SET(L3_TTL_GT0, ttl);
VCAP_KEY_BYTES_SET(L3_TOS, ds.value, ds.mask);
vcap_key_bytes_set(&data, IS2_HKO_L3_IP4_DIP, dip.value.addr,
dip.mask.addr, 4);
vcap_key_bytes_set(&data, IS2_HKO_L3_IP4_SIP, sip.value.addr,
sip.mask.addr, 4);
VCAP_KEY_BIT_SET(DIP_EQ_SIP, sip_eq_dip);
val = proto.value[0];
msk = proto.mask[0];
type = IS2_TYPE_IP_UDP_TCP;
if (msk == 0xff && (val == 6 || val == 17)) {
/* UDP/TCP protocol match */
tcp = (val == 6 ?
OCELOT_VCAP_BIT_1 : OCELOT_VCAP_BIT_0);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_TCP, tcp);
vcap_key_l4_port_set(&data,
IS2_HKO_IP4_TCP_UDP_L4_DPORT,
dport);
vcap_key_l4_port_set(&data,
IS2_HKO_IP4_TCP_UDP_L4_SPORT,
sport);
VCAP_KEY_ANY_SET(IP4_TCP_UDP_L4_RNG);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_SPORT_EQ_DPORT,
sport_eq_dport);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_SEQUENCE_EQ0, seq_zero);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_L4_FIN, tcp_fin);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_L4_SYN, tcp_syn);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_L4_RST, tcp_rst);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_L4_PSH, tcp_psh);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_L4_ACK, tcp_ack);
VCAP_KEY_BIT_SET(IP4_TCP_UDP_L4_URG, tcp_urg);
VCAP_KEY_ANY_SET(IP4_TCP_UDP_L4_1588_DOM);
VCAP_KEY_ANY_SET(IP4_TCP_UDP_L4_1588_VER);
} else {
if (msk == 0) {
/* Any IP protocol match */
type_mask = IS2_TYPE_MASK_IP_ANY;
} else {
/* Non-UDP/TCP protocol match */
type = IS2_TYPE_IP_OTHER;
for (i = 0; i < 6; i++) {
payload.value[i] = ip_data->value[i];
payload.mask[i] = ip_data->mask[i];
}
}
VCAP_KEY_BYTES_SET(IP4_OTHER_L3_PROTO, proto.value,
proto.mask);
VCAP_KEY_BYTES_SET(IP4_OTHER_L3_PAYLOAD, payload.value,
payload.mask);
}
break;
}
case OCELOT_ACE_TYPE_ANY:
default:
type = 0;
type_mask = 0;
count = (vcap_is2.entry_width / 2);
for (i = (IS2_HKO_PCP + IS2_HKL_PCP); i < count;
i += ENTRY_WIDTH) {
/* Clear entry data */
vcap_key_set(&data, i, min(32u, count - i), 0, 0);
}
break;
}
VCAP_KEY_SET(TYPE, type, type_mask);
is2_action_set(&data, ace->action);
vcap_data_set(data.counter, data.counter_offset, vcap_is2.counter_width,
ace->stats.pkts);
/* Write row */
vcap_entry2cache(ocelot, &data);
vcap_action2cache(ocelot, &data);
vcap_row_cmd(ocelot, row, VCAP_CMD_WRITE, VCAP_SEL_ALL);
}
static void is2_entry_get(struct ocelot_ace_rule *rule, int ix)
{
struct ocelot *op = rule->port->ocelot;
struct vcap_data data;
int row = (ix / 2);
u32 cnt;
vcap_row_cmd(op, row, VCAP_CMD_READ, VCAP_SEL_COUNTER);
vcap_cache2action(op, &data);
data.tg_sw = VCAP_TG_HALF;
is2_data_get(&data, ix);
cnt = vcap_data_get(data.counter, data.counter_offset,
vcap_is2.counter_width);
rule->stats.pkts = cnt;
}
static void ocelot_ace_rule_add(struct ocelot_acl_block *block,
struct ocelot_ace_rule *rule)
{
struct ocelot_ace_rule *tmp;
struct list_head *pos, *n;
block->count++;
if (list_empty(&block->rules)) {
list_add(&rule->list, &block->rules);
return;
}
list_for_each_safe(pos, n, &block->rules) {
tmp = list_entry(pos, struct ocelot_ace_rule, list);
if (rule->prio < tmp->prio)
break;
}
list_add(&rule->list, pos->prev);
}
static int ocelot_ace_rule_get_index_id(struct ocelot_acl_block *block,
struct ocelot_ace_rule *rule)
{
struct ocelot_ace_rule *tmp;
int index = -1;
list_for_each_entry(tmp, &block->rules, list) {
++index;
if (rule->id == tmp->id)
break;
}
return index;
}
static struct ocelot_ace_rule*
ocelot_ace_rule_get_rule_index(struct ocelot_acl_block *block, int index)
{
struct ocelot_ace_rule *tmp;
int i = 0;
list_for_each_entry(tmp, &block->rules, list) {
if (i == index)
return tmp;
++i;
}
return NULL;
}
int ocelot_ace_rule_offload_add(struct ocelot_ace_rule *rule)
{
struct ocelot_ace_rule *ace;
int i, index;
/* Add rule to the linked list */
ocelot_ace_rule_add(acl_block, rule);
/* Get the index of the inserted rule */
index = ocelot_ace_rule_get_index_id(acl_block, rule);
/* Move down the rules to make place for the new rule */
for (i = acl_block->count - 1; i > index; i--) {
ace = ocelot_ace_rule_get_rule_index(acl_block, i);
is2_entry_set(rule->port->ocelot, i, ace);
}
/* Now insert the new rule */
is2_entry_set(rule->port->ocelot, index, rule);
return 0;
}
static void ocelot_ace_rule_del(struct ocelot_acl_block *block,
struct ocelot_ace_rule *rule)
{
struct ocelot_ace_rule *tmp;
struct list_head *pos, *q;
list_for_each_safe(pos, q, &block->rules) {
tmp = list_entry(pos, struct ocelot_ace_rule, list);
if (tmp->id == rule->id) {
list_del(pos);
kfree(tmp);
}
}
block->count--;
}
int ocelot_ace_rule_offload_del(struct ocelot_ace_rule *rule)
{
struct ocelot_ace_rule del_ace = { 0 };
struct ocelot_ace_rule *ace;
int i, index;
/* Gets index of the rule */
index = ocelot_ace_rule_get_index_id(acl_block, rule);
/* Delete rule */
ocelot_ace_rule_del(acl_block, rule);
/* Move up all the blocks over the deleted rule */
for (i = index; i < acl_block->count; i++) {
ace = ocelot_ace_rule_get_rule_index(acl_block, i);
is2_entry_set(rule->port->ocelot, i, ace);
}
/* Now delete the last rule, because it is duplicated */
is2_entry_set(rule->port->ocelot, acl_block->count, &del_ace);
return 0;
}
int ocelot_ace_rule_stats_update(struct ocelot_ace_rule *rule)
{
struct ocelot_ace_rule *tmp;
int index;
index = ocelot_ace_rule_get_index_id(acl_block, rule);
is2_entry_get(rule, index);
/* After we get the result we need to clear the counters */
tmp = ocelot_ace_rule_get_rule_index(acl_block, index);
tmp->stats.pkts = 0;
is2_entry_set(rule->port->ocelot, index, tmp);
return 0;
}
static struct ocelot_acl_block *ocelot_acl_block_create(struct ocelot *ocelot)
{
struct ocelot_acl_block *block;
block = kzalloc(sizeof(*block), GFP_KERNEL);
if (!block)
return NULL;
INIT_LIST_HEAD(&block->rules);
block->count = 0;
block->ocelot = ocelot;
return block;
}
static void ocelot_acl_block_destroy(struct ocelot_acl_block *block)
{
kfree(block);
}
int ocelot_ace_init(struct ocelot *ocelot)
{
struct vcap_data data = { 0 };
vcap_entry2cache(ocelot, &data);
ocelot_write(ocelot, vcap_is2.entry_count, S2_CORE_MV_CFG);
vcap_cmd(ocelot, 0, VCAP_CMD_INITIALIZE, VCAP_SEL_ENTRY);
vcap_action2cache(ocelot, &data);
ocelot_write(ocelot, vcap_is2.action_count, S2_CORE_MV_CFG);
vcap_cmd(ocelot, 0, VCAP_CMD_INITIALIZE,
VCAP_SEL_ACTION | VCAP_SEL_COUNTER);
/* Create a policer that will drop the frames for the cpu.
* This policer will be used as action in the acl rules to drop
* frames.
*/
ocelot_write_gix(ocelot, 0x299, ANA_POL_MODE_CFG,
OCELOT_POLICER_DISCARD);
ocelot_write_gix(ocelot, 0x1, ANA_POL_PIR_CFG,
OCELOT_POLICER_DISCARD);
ocelot_write_gix(ocelot, 0x3fffff, ANA_POL_PIR_STATE,
OCELOT_POLICER_DISCARD);
ocelot_write_gix(ocelot, 0x0, ANA_POL_CIR_CFG,
OCELOT_POLICER_DISCARD);
ocelot_write_gix(ocelot, 0x3fffff, ANA_POL_CIR_STATE,
OCELOT_POLICER_DISCARD);
acl_block = ocelot_acl_block_create(ocelot);
return 0;
}
void ocelot_ace_deinit(void)
{
ocelot_acl_block_destroy(acl_block);
}

227
drivers/net/ethernet/mscc/ocelot_ace.h Normal file
View File

@ -0,0 +1,227 @@
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/* Microsemi Ocelot Switch driver
* Copyright (c) 2019 Microsemi Corporation
*/
#ifndef _MSCC_OCELOT_ACE_H_
#define _MSCC_OCELOT_ACE_H_
#include "ocelot.h"
#include <net/sch_generic.h>
#include <net/pkt_cls.h>
struct ocelot_ipv4 {
u8 addr[4];
};
enum ocelot_vcap_bit {
OCELOT_VCAP_BIT_ANY,
OCELOT_VCAP_BIT_0,
OCELOT_VCAP_BIT_1
};
struct ocelot_vcap_u8 {
u8 value[1];
u8 mask[1];
};
struct ocelot_vcap_u16 {
u8 value[2];
u8 mask[2];
};
struct ocelot_vcap_u24 {
u8 value[3];
u8 mask[3];
};
struct ocelot_vcap_u32 {
u8 value[4];
u8 mask[4];
};
struct ocelot_vcap_u40 {
u8 value[5];
u8 mask[5];
};
struct ocelot_vcap_u48 {
u8 value[6];
u8 mask[6];
};
struct ocelot_vcap_u64 {
u8 value[8];
u8 mask[8];
};
struct ocelot_vcap_u128 {
u8 value[16];
u8 mask[16];
};
struct ocelot_vcap_vid {
u16 value;
u16 mask;
};
struct ocelot_vcap_ipv4 {
struct ocelot_ipv4 value;
struct ocelot_ipv4 mask;
};
struct ocelot_vcap_udp_tcp {
u16 value;
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
};
struct ocelot_ace_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_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_u48 dmac;
struct ocelot_vcap_u48 smac;
/* LLC header: DSAP at byte 0, SSAP at byte 1, Control at byte 2 */
struct ocelot_vcap_u32 llc;
};
struct ocelot_ace_frame_snap {
struct ocelot_vcap_u48 dmac;
struct ocelot_vcap_u48 smac;
/* SNAP header: Organization Code at byte 0, Type at byte 3 */
struct ocelot_vcap_u40 snap;
};
struct ocelot_ace_frame_arp {
struct ocelot_vcap_u48 smac;
enum ocelot_vcap_bit arp; /* Opcode ARP/RARP */
enum ocelot_vcap_bit req; /* Opcode request/reply */
enum ocelot_vcap_bit unknown; /* Opcode unknown */
enum ocelot_vcap_bit smac_match; /* Sender MAC matches SMAC */
enum ocelot_vcap_bit dmac_match; /* Target MAC matches DMAC */
/**< Protocol addr. length 4, hardware length 6 */
enum ocelot_vcap_bit length;
enum ocelot_vcap_bit ip; /* Protocol address type IP */
enum ocelot_vcap_bit ethernet; /* Hardware address type Ethernet */
struct ocelot_vcap_ipv4 sip; /* Sender IP address */
struct ocelot_vcap_ipv4 dip; /* Target IP address */
};
struct ocelot_ace_frame_ipv4 {
enum ocelot_vcap_bit ttl; /* TTL zero */
enum ocelot_vcap_bit fragment; /* Fragment */
enum ocelot_vcap_bit options; /* Header options */
struct ocelot_vcap_u8 ds;
struct ocelot_vcap_u8 proto; /* Protocol */
struct ocelot_vcap_ipv4 sip; /* Source IP address */
struct ocelot_vcap_ipv4 dip; /* Destination IP address */
struct ocelot_vcap_u48 data; /* Not UDP/TCP: IP data */
struct ocelot_vcap_udp_tcp sport; /* UDP/TCP: Source port */
struct ocelot_vcap_udp_tcp dport; /* UDP/TCP: Destination port */
enum ocelot_vcap_bit tcp_fin;
enum ocelot_vcap_bit tcp_syn;
enum ocelot_vcap_bit tcp_rst;
enum ocelot_vcap_bit tcp_psh;
enum ocelot_vcap_bit tcp_ack;
enum ocelot_vcap_bit tcp_urg;
enum ocelot_vcap_bit sip_eq_dip; /* SIP equals DIP */
enum ocelot_vcap_bit sport_eq_dport; /* SPORT equals DPORT */
enum ocelot_vcap_bit seq_zero; /* TCP sequence number is zero */
};
struct ocelot_ace_frame_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 */
struct ocelot_vcap_u8 ds;
struct ocelot_vcap_u48 data; /* Not UDP/TCP: IP data */
struct ocelot_vcap_udp_tcp sport;
struct ocelot_vcap_udp_tcp dport;
enum ocelot_vcap_bit tcp_fin;
enum ocelot_vcap_bit tcp_syn;
enum ocelot_vcap_bit tcp_rst;
enum ocelot_vcap_bit tcp_psh;
enum ocelot_vcap_bit tcp_ack;
enum ocelot_vcap_bit tcp_urg;
enum ocelot_vcap_bit sip_eq_dip; /* SIP equals DIP */
enum ocelot_vcap_bit sport_eq_dport; /* SPORT equals DPORT */
enum ocelot_vcap_bit seq_zero; /* TCP sequence number is zero */
};
enum ocelot_ace_action {
OCELOT_ACL_ACTION_DROP,
OCELOT_ACL_ACTION_TRAP,
};
struct ocelot_ace_stats {
u64 bytes;
u64 pkts;
u64 used;
};
struct ocelot_ace_rule {
struct list_head list;
struct ocelot_port *port;
u16 prio;
u32 id;
enum ocelot_ace_action action;
struct ocelot_ace_stats stats;
int chip_port;
enum ocelot_vcap_bit dmac_mc;
enum ocelot_vcap_bit dmac_bc;
struct ocelot_ace_vlan vlan;
enum ocelot_ace_type 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;
};
struct ocelot_acl_block {
struct list_head rules;
struct ocelot *ocelot;
int count;
};
int ocelot_ace_rule_offload_add(struct ocelot_ace_rule *rule);
int ocelot_ace_rule_offload_del(struct ocelot_ace_rule *rule);
int ocelot_ace_rule_stats_update(struct ocelot_ace_rule *rule);
int ocelot_ace_init(struct ocelot *ocelot);
void ocelot_ace_deinit(void);
#endif /* _MSCC_OCELOT_ACE_H_ */

1
drivers/net/ethernet/mscc/ocelot_board.c
View File

@ -188,6 +188,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
{ QSYS, "qsys" },
{ ANA, "ana" },
{ QS, "qs" },
{ S2, "s2" },
};
if (!np && !pdev->dev.platform_data)

11
drivers/net/ethernet/mscc/ocelot_regs.c
View File

@ -224,12 +224,23 @@ static const u32 ocelot_sys_regmap[] = {
REG(SYS_PTP_CFG, 0x0006c4),
};
static const u32 ocelot_s2_regmap[] = {
REG(S2_CORE_UPDATE_CTRL, 0x000000),
REG(S2_CORE_MV_CFG, 0x000004),
REG(S2_CACHE_ENTRY_DAT, 0x000008),
REG(S2_CACHE_MASK_DAT, 0x000108),
REG(S2_CACHE_ACTION_DAT, 0x000208),
REG(S2_CACHE_CNT_DAT, 0x000308),
REG(S2_CACHE_TG_DAT, 0x000388),
};
static const u32 *ocelot_regmap[] = {
[ANA] = ocelot_ana_regmap,
[QS] = ocelot_qs_regmap,
[QSYS] = ocelot_qsys_regmap,
[REW] = ocelot_rew_regmap,
[SYS] = ocelot_sys_regmap,
[S2] = ocelot_s2_regmap,
};
static const struct reg_field ocelot_regfields[] = {

64
drivers/net/ethernet/mscc/ocelot_s2.h Normal file
View File

@ -0,0 +1,64 @@
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/* Microsemi Ocelot Switch driver
* Copyright (c) 2018 Microsemi Corporation
*/
#ifndef _OCELOT_S2_CORE_H_
#define _OCELOT_S2_CORE_H_
#define S2_CORE_UPDATE_CTRL_UPDATE_CMD(x) (((x) << 22) & GENMASK(24, 22))
#define S2_CORE_UPDATE_CTRL_UPDATE_CMD_M GENMASK(24, 22)
#define S2_CORE_UPDATE_CTRL_UPDATE_CMD_X(x) (((x) & GENMASK(24, 22)) >> 22)
#define S2_CORE_UPDATE_CTRL_UPDATE_ENTRY_DIS BIT(21)
#define S2_CORE_UPDATE_CTRL_UPDATE_ACTION_DIS BIT(20)
#define S2_CORE_UPDATE_CTRL_UPDATE_CNT_DIS BIT(19)
#define S2_CORE_UPDATE_CTRL_UPDATE_ADDR(x) (((x) << 3) & GENMASK(18, 3))
#define S2_CORE_UPDATE_CTRL_UPDATE_ADDR_M GENMASK(18, 3)
#define S2_CORE_UPDATE_CTRL_UPDATE_ADDR_X(x) (((x) & GENMASK(18, 3)) >> 3)
#define S2_CORE_UPDATE_CTRL_UPDATE_SHOT BIT(2)
#define S2_CORE_UPDATE_CTRL_CLEAR_CACHE BIT(1)
#define S2_CORE_UPDATE_CTRL_MV_TRAFFIC_IGN BIT(0)
#define S2_CORE_MV_CFG_MV_NUM_POS(x) (((x) << 16) & GENMASK(31, 16))
#define S2_CORE_MV_CFG_MV_NUM_POS_M GENMASK(31, 16)
#define S2_CORE_MV_CFG_MV_NUM_POS_X(x) (((x) & GENMASK(31, 16)) >> 16)
#define S2_CORE_MV_CFG_MV_SIZE(x) ((x) & GENMASK(15, 0))
#define S2_CORE_MV_CFG_MV_SIZE_M GENMASK(15, 0)
#define S2_CACHE_ENTRY_DAT_RSZ 0x4
#define S2_CACHE_MASK_DAT_RSZ 0x4
#define S2_CACHE_ACTION_DAT_RSZ 0x4
#define S2_CACHE_CNT_DAT_RSZ 0x4
#define S2_STICKY_VCAP_ROW_DELETED_STICKY BIT(0)
#define S2_BIST_CTRL_TCAM_BIST BIT(1)
#define S2_BIST_CTRL_TCAM_INIT BIT(0)
#define S2_BIST_CFG_TCAM_BIST_SOE_ENA BIT(8)
#define S2_BIST_CFG_TCAM_HCG_DIS BIT(7)
#define S2_BIST_CFG_TCAM_CG_DIS BIT(6)
#define S2_BIST_CFG_TCAM_BIAS(x) ((x) & GENMASK(5, 0))
#define S2_BIST_CFG_TCAM_BIAS_M GENMASK(5, 0)
#define S2_BIST_STAT_BIST_RT_ERR BIT(15)
#define S2_BIST_STAT_BIST_PENC_ERR BIT(14)
#define S2_BIST_STAT_BIST_COMP_ERR BIT(13)
#define S2_BIST_STAT_BIST_ADDR_ERR BIT(12)
#define S2_BIST_STAT_BIST_BL1E_ERR BIT(11)
#define S2_BIST_STAT_BIST_BL1_ERR BIT(10)
#define S2_BIST_STAT_BIST_BL0E_ERR BIT(9)
#define S2_BIST_STAT_BIST_BL0_ERR BIT(8)
#define S2_BIST_STAT_BIST_PH1_ERR BIT(7)
#define S2_BIST_STAT_BIST_PH0_ERR BIT(6)
#define S2_BIST_STAT_BIST_PV1_ERR BIT(5)
#define S2_BIST_STAT_BIST_PV0_ERR BIT(4)
#define S2_BIST_STAT_BIST_RUN BIT(3)
#define S2_BIST_STAT_BIST_ERR BIT(2)
#define S2_BIST_STAT_BIST_BUSY BIT(1)
#define S2_BIST_STAT_TCAM_RDY BIT(0)
#endif /* _OCELOT_S2_CORE_H_ */

403
drivers/net/ethernet/mscc/ocelot_vcap.h Normal file
View File

@ -0,0 +1,403 @@
/* SPDX-License-Identifier: (GPL-2.0 OR MIT)
* Microsemi Ocelot Switch driver
* Copyright (c) 2019 Microsemi Corporation
*/
#ifndef _OCELOT_VCAP_H_
#define _OCELOT_VCAP_H_
/* =================================================================
* VCAP Common
* =================================================================
*/
/* VCAP Type-Group values */
#define VCAP_TG_NONE 0 /* Entry is invalid */
#define VCAP_TG_FULL 1 /* Full entry */
#define VCAP_TG_HALF 2 /* Half entry */
#define VCAP_TG_QUARTER 3 /* Quarter entry */
/* =================================================================
* VCAP IS2
* =================================================================
*/
#define VCAP_IS2_CNT 64
#define VCAP_IS2_ENTRY_WIDTH 376
#define VCAP_IS2_ACTION_WIDTH 99
#define VCAP_PORT_CNT 11
/* IS2 half key types */
#define IS2_TYPE_ETYPE 0
#define IS2_TYPE_LLC 1
#define IS2_TYPE_SNAP 2
#define IS2_TYPE_ARP 3
#define IS2_TYPE_IP_UDP_TCP 4
#define IS2_TYPE_IP_OTHER 5
#define IS2_TYPE_IPV6 6
#define IS2_TYPE_OAM 7
#define IS2_TYPE_SMAC_SIP6 8
#define IS2_TYPE_ANY 100 /* Pseudo type */
/* IS2 half key type mask for matching any IP */
#define IS2_TYPE_MASK_IP_ANY 0xe
/* IS2 action types */
#define IS2_ACTION_TYPE_NORMAL 0
#define IS2_ACTION_TYPE_SMAC_SIP 1
/* IS2 MASK_MODE values */
#define IS2_ACT_MASK_MODE_NONE 0
#define IS2_ACT_MASK_MODE_FILTER 1
#define IS2_ACT_MASK_MODE_POLICY 2
#define IS2_ACT_MASK_MODE_REDIR 3
/* IS2 REW_OP values */
#define IS2_ACT_REW_OP_NONE 0
#define IS2_ACT_REW_OP_PTP_ONE 2
#define IS2_ACT_REW_OP_PTP_TWO 3
#define IS2_ACT_REW_OP_SPECIAL 8
#define IS2_ACT_REW_OP_PTP_ORG 9
#define IS2_ACT_REW_OP_PTP_ONE_SUB_DELAY_1 (IS2_ACT_REW_OP_PTP_ONE | (1 << 3))
#define IS2_ACT_REW_OP_PTP_ONE_SUB_DELAY_2 (IS2_ACT_REW_OP_PTP_ONE | (2 << 3))
#define IS2_ACT_REW_OP_PTP_ONE_ADD_DELAY (IS2_ACT_REW_OP_PTP_ONE | (1 << 5))
#define IS2_ACT_REW_OP_PTP_ONE_ADD_SUB BIT(7)
#define VCAP_PORT_WIDTH 4
/* IS2 quarter key - SMAC_SIP4 */
#define IS2_QKO_IGR_PORT 0
#define IS2_QKL_IGR_PORT VCAP_PORT_WIDTH
#define IS2_QKO_L2_SMAC (IS2_QKO_IGR_PORT + IS2_QKL_IGR_PORT)
#define IS2_QKL_L2_SMAC 48
#define IS2_QKO_L3_IP4_SIP (IS2_QKO_L2_SMAC + IS2_QKL_L2_SMAC)
#define IS2_QKL_L3_IP4_SIP 32
/* IS2 half key - common */
#define IS2_HKO_TYPE 0
#define IS2_HKL_TYPE 4
#define IS2_HKO_FIRST (IS2_HKO_TYPE + IS2_HKL_TYPE)
#define IS2_HKL_FIRST 1
#define IS2_HKO_PAG (IS2_HKO_FIRST + IS2_HKL_FIRST)
#define IS2_HKL_PAG 8
#define IS2_HKO_IGR_PORT_MASK (IS2_HKO_PAG + IS2_HKL_PAG)
#define IS2_HKL_IGR_PORT_MASK (VCAP_PORT_CNT + 1)
#define IS2_HKO_SERVICE_FRM (IS2_HKO_IGR_PORT_MASK + IS2_HKL_IGR_PORT_MASK)
#define IS2_HKL_SERVICE_FRM 1
#define IS2_HKO_HOST_MATCH (IS2_HKO_SERVICE_FRM + IS2_HKL_SERVICE_FRM)
#define IS2_HKL_HOST_MATCH 1
#define IS2_HKO_L2_MC (IS2_HKO_HOST_MATCH + IS2_HKL_HOST_MATCH)
#define IS2_HKL_L2_MC 1
#define IS2_HKO_L2_BC (IS2_HKO_L2_MC + IS2_HKL_L2_MC)
#define IS2_HKL_L2_BC 1
#define IS2_HKO_VLAN_TAGGED (IS2_HKO_L2_BC + IS2_HKL_L2_BC)
#define IS2_HKL_VLAN_TAGGED 1
#define IS2_HKO_VID (IS2_HKO_VLAN_TAGGED + IS2_HKL_VLAN_TAGGED)
#define IS2_HKL_VID 12
#define IS2_HKO_DEI (IS2_HKO_VID + IS2_HKL_VID)
#define IS2_HKL_DEI 1
#define IS2_HKO_PCP (IS2_HKO_DEI + IS2_HKL_DEI)
#define IS2_HKL_PCP 3
/* IS2 half key - MAC_ETYPE/MAC_LLC/MAC_SNAP/OAM common */
#define IS2_HKO_L2_DMAC (IS2_HKO_PCP + IS2_HKL_PCP)
#define IS2_HKL_L2_DMAC 48
#define IS2_HKO_L2_SMAC (IS2_HKO_L2_DMAC + IS2_HKL_L2_DMAC)
#define IS2_HKL_L2_SMAC 48
/* IS2 half key - MAC_ETYPE */
#define IS2_HKO_MAC_ETYPE_ETYPE (IS2_HKO_L2_SMAC + IS2_HKL_L2_SMAC)
#define IS2_HKL_MAC_ETYPE_ETYPE 16
#define IS2_HKO_MAC_ETYPE_L2_PAYLOAD \
(IS2_HKO_MAC_ETYPE_ETYPE + IS2_HKL_MAC_ETYPE_ETYPE)
#define IS2_HKL_MAC_ETYPE_L2_PAYLOAD 27
/* IS2 half key - MAC_LLC */
#define IS2_HKO_MAC_LLC_L2_LLC IS2_HKO_MAC_ETYPE_ETYPE
#define IS2_HKL_MAC_LLC_L2_LLC 40
/* IS2 half key - MAC_SNAP */
#define IS2_HKO_MAC_SNAP_L2_SNAP IS2_HKO_MAC_ETYPE_ETYPE
#define IS2_HKL_MAC_SNAP_L2_SNAP 40
/* IS2 half key - ARP */
#define IS2_HKO_MAC_ARP_L2_SMAC IS2_HKO_L2_DMAC
#define IS2_HKL_MAC_ARP_L2_SMAC 48
#define IS2_HKO_MAC_ARP_ARP_ADDR_SPACE_OK \
(IS2_HKO_MAC_ARP_L2_SMAC + IS2_HKL_MAC_ARP_L2_SMAC)
#define IS2_HKL_MAC_ARP_ARP_ADDR_SPACE_OK 1
#define IS2_HKO_MAC_ARP_ARP_PROTO_SPACE_OK \
(IS2_HKO_MAC_ARP_ARP_ADDR_SPACE_OK + IS2_HKL_MAC_ARP_ARP_ADDR_SPACE_OK)
#define IS2_HKL_MAC_ARP_ARP_PROTO_SPACE_OK 1
#define IS2_HKO_MAC_ARP_ARP_LEN_OK \
(IS2_HKO_MAC_ARP_ARP_PROTO_SPACE_OK + \
IS2_HKL_MAC_ARP_ARP_PROTO_SPACE_OK)
#define IS2_HKL_MAC_ARP_ARP_LEN_OK 1
#define IS2_HKO_MAC_ARP_ARP_TGT_MATCH \
(IS2_HKO_MAC_ARP_ARP_LEN_OK + IS2_HKL_MAC_ARP_ARP_LEN_OK)
#define IS2_HKL_MAC_ARP_ARP_TGT_MATCH 1
#define IS2_HKO_MAC_ARP_ARP_SENDER_MATCH \
(IS2_HKO_MAC_ARP_ARP_TGT_MATCH + IS2_HKL_MAC_ARP_ARP_TGT_MATCH)
#define IS2_HKL_MAC_ARP_ARP_SENDER_MATCH 1
#define IS2_HKO_MAC_ARP_ARP_OPCODE_UNKNOWN \
(IS2_HKO_MAC_ARP_ARP_SENDER_MATCH + IS2_HKL_MAC_ARP_ARP_SENDER_MATCH)
#define IS2_HKL_MAC_ARP_ARP_OPCODE_UNKNOWN 1
#define IS2_HKO_MAC_ARP_ARP_OPCODE \
(IS2_HKO_MAC_ARP_ARP_OPCODE_UNKNOWN + \
IS2_HKL_MAC_ARP_ARP_OPCODE_UNKNOWN)
#define IS2_HKL_MAC_ARP_ARP_OPCODE 2
#define IS2_HKO_MAC_ARP_L3_IP4_DIP \
(IS2_HKO_MAC_ARP_ARP_OPCODE + IS2_HKL_MAC_ARP_ARP_OPCODE)
#define IS2_HKL_MAC_ARP_L3_IP4_DIP 32
#define IS2_HKO_MAC_ARP_L3_IP4_SIP \
(IS2_HKO_MAC_ARP_L3_IP4_DIP + IS2_HKL_MAC_ARP_L3_IP4_DIP)
#define IS2_HKL_MAC_ARP_L3_IP4_SIP 32
#define IS2_HKO_MAC_ARP_DIP_EQ_SIP \
(IS2_HKO_MAC_ARP_L3_IP4_SIP + IS2_HKL_MAC_ARP_L3_IP4_SIP)
#define IS2_HKL_MAC_ARP_DIP_EQ_SIP 1
/* IS2 half key - IP4_TCP_UDP/IP4_OTHER common */
#define IS2_HKO_IP4 IS2_HKO_L2_DMAC
#define IS2_HKL_IP4 1
#define IS2_HKO_L3_FRAGMENT (IS2_HKO_IP4 + IS2_HKL_IP4)
#define IS2_HKL_L3_FRAGMENT 1
#define IS2_HKO_L3_FRAG_OFS_GT0 (IS2_HKO_L3_FRAGMENT + IS2_HKL_L3_FRAGMENT)
#define IS2_HKL_L3_FRAG_OFS_GT0 1
#define IS2_HKO_L3_OPTIONS (IS2_HKO_L3_FRAG_OFS_GT0 + IS2_HKL_L3_FRAG_OFS_GT0)
#define IS2_HKL_L3_OPTIONS 1
#define IS2_HKO_L3_TTL_GT0 (IS2_HKO_L3_OPTIONS + IS2_HKL_L3_OPTIONS)
#define IS2_HKL_L3_TTL_GT0 1
#define IS2_HKO_L3_TOS (IS2_HKO_L3_TTL_GT0 + IS2_HKL_L3_TTL_GT0)
#define IS2_HKL_L3_TOS 8
#define IS2_HKO_L3_IP4_DIP (IS2_HKO_L3_TOS + IS2_HKL_L3_TOS)
#define IS2_HKL_L3_IP4_DIP 32
#define IS2_HKO_L3_IP4_SIP (IS2_HKO_L3_IP4_DIP + IS2_HKL_L3_IP4_DIP)
#define IS2_HKL_L3_IP4_SIP 32
#define IS2_HKO_DIP_EQ_SIP (IS2_HKO_L3_IP4_SIP + IS2_HKL_L3_IP4_SIP)
#define IS2_HKL_DIP_EQ_SIP 1
/* IS2 half key - IP4_TCP_UDP */
#define IS2_HKO_IP4_TCP_UDP_TCP (IS2_HKO_DIP_EQ_SIP + IS2_HKL_DIP_EQ_SIP)
#define IS2_HKL_IP4_TCP_UDP_TCP 1
#define IS2_HKO_IP4_TCP_UDP_L4_DPORT \
(IS2_HKO_IP4_TCP_UDP_TCP + IS2_HKL_IP4_TCP_UDP_TCP)
#define IS2_HKL_IP4_TCP_UDP_L4_DPORT 16
#define IS2_HKO_IP4_TCP_UDP_L4_SPORT \
(IS2_HKO_IP4_TCP_UDP_L4_DPORT + IS2_HKL_IP4_TCP_UDP_L4_DPORT)
#define IS2_HKL_IP4_TCP_UDP_L4_SPORT 16
#define IS2_HKO_IP4_TCP_UDP_L4_RNG \
(IS2_HKO_IP4_TCP_UDP_L4_SPORT + IS2_HKL_IP4_TCP_UDP_L4_SPORT)
#define IS2_HKL_IP4_TCP_UDP_L4_RNG 8
#define IS2_HKO_IP4_TCP_UDP_SPORT_EQ_DPORT \
(IS2_HKO_IP4_TCP_UDP_L4_RNG + IS2_HKL_IP4_TCP_UDP_L4_RNG)
#define IS2_HKL_IP4_TCP_UDP_SPORT_EQ_DPORT 1
#define IS2_HKO_IP4_TCP_UDP_SEQUENCE_EQ0 \
(IS2_HKO_IP4_TCP_UDP_SPORT_EQ_DPORT + \
IS2_HKL_IP4_TCP_UDP_SPORT_EQ_DPORT)
#define IS2_HKL_IP4_TCP_UDP_SEQUENCE_EQ0 1
#define IS2_HKO_IP4_TCP_UDP_L4_FIN \
(IS2_HKO_IP4_TCP_UDP_SEQUENCE_EQ0 + IS2_HKL_IP4_TCP_UDP_SEQUENCE_EQ0)
#define IS2_HKL_IP4_TCP_UDP_L4_FIN 1
#define IS2_HKO_IP4_TCP_UDP_L4_SYN \
(IS2_HKO_IP4_TCP_UDP_L4_FIN + IS2_HKL_IP4_TCP_UDP_L4_FIN)
#define IS2_HKL_IP4_TCP_UDP_L4_SYN 1
#define IS2_HKO_IP4_TCP_UDP_L4_RST \
(IS2_HKO_IP4_TCP_UDP_L4_SYN + IS2_HKL_IP4_TCP_UDP_L4_SYN)
#define IS2_HKL_IP4_TCP_UDP_L4_RST 1
#define IS2_HKO_IP4_TCP_UDP_L4_PSH \
(IS2_HKO_IP4_TCP_UDP_L4_RST + IS2_HKL_IP4_TCP_UDP_L4_RST)
#define IS2_HKL_IP4_TCP_UDP_L4_PSH 1
#define IS2_HKO_IP4_TCP_UDP_L4_ACK \
(IS2_HKO_IP4_TCP_UDP_L4_PSH + IS2_HKL_IP4_TCP_UDP_L4_PSH)
#define IS2_HKL_IP4_TCP_UDP_L4_ACK 1
#define IS2_HKO_IP4_TCP_UDP_L4_URG \
(IS2_HKO_IP4_TCP_UDP_L4_ACK + IS2_HKL_IP4_TCP_UDP_L4_ACK)
#define IS2_HKL_IP4_TCP_UDP_L4_URG 1
#define IS2_HKO_IP4_TCP_UDP_L4_1588_DOM \
(IS2_HKO_IP4_TCP_UDP_L4_URG + IS2_HKL_IP4_TCP_UDP_L4_URG)
#define IS2_HKL_IP4_TCP_UDP_L4_1588_DOM 8
#define IS2_HKO_IP4_TCP_UDP_L4_1588_VER \
(IS2_HKO_IP4_TCP_UDP_L4_1588_DOM + IS2_HKL_IP4_TCP_UDP_L4_1588_DOM)
#define IS2_HKL_IP4_TCP_UDP_L4_1588_VER 4
/* IS2 half key - IP4_OTHER */
#define IS2_HKO_IP4_OTHER_L3_PROTO IS2_HKO_IP4_TCP_UDP_TCP
#define IS2_HKL_IP4_OTHER_L3_PROTO 8
#define IS2_HKO_IP4_OTHER_L3_PAYLOAD \
(IS2_HKO_IP4_OTHER_L3_PROTO + IS2_HKL_IP4_OTHER_L3_PROTO)
#define IS2_HKL_IP4_OTHER_L3_PAYLOAD 56
/* IS2 half key - IP6_STD */
#define IS2_HKO_IP6_STD_L3_TTL_GT0 IS2_HKO_L2_DMAC
#define IS2_HKL_IP6_STD_L3_TTL_GT0 1
#define IS2_HKO_IP6_STD_L3_IP6_SIP \
(IS2_HKO_IP6_STD_L3_TTL_GT0 + IS2_HKL_IP6_STD_L3_TTL_GT0)
#define IS2_HKL_IP6_STD_L3_IP6_SIP 128
#define IS2_HKO_IP6_STD_L3_PROTO \
(IS2_HKO_IP6_STD_L3_IP6_SIP + IS2_HKL_IP6_STD_L3_IP6_SIP)
#define IS2_HKL_IP6_STD_L3_PROTO 8
/* IS2 half key - OAM */
#define IS2_HKO_OAM_OAM_MEL_FLAGS IS2_HKO_MAC_ETYPE_ETYPE
#define IS2_HKL_OAM_OAM_MEL_FLAGS 7
#define IS2_HKO_OAM_OAM_VER \
(IS2_HKO_OAM_OAM_MEL_FLAGS + IS2_HKL_OAM_OAM_MEL_FLAGS)
#define IS2_HKL_OAM_OAM_VER 5
#define IS2_HKO_OAM_OAM_OPCODE (IS2_HKO_OAM_OAM_VER + IS2_HKL_OAM_OAM_VER)
#define IS2_HKL_OAM_OAM_OPCODE 8
#define IS2_HKO_OAM_OAM_FLAGS (IS2_HKO_OAM_OAM_OPCODE + IS2_HKL_OAM_OAM_OPCODE)
#define IS2_HKL_OAM_OAM_FLAGS 8
#define IS2_HKO_OAM_OAM_MEPID (IS2_HKO_OAM_OAM_FLAGS + IS2_HKL_OAM_OAM_FLAGS)
#define IS2_HKL_OAM_OAM_MEPID 16
#define IS2_HKO_OAM_OAM_CCM_CNTS_EQ0 \
(IS2_HKO_OAM_OAM_MEPID + IS2_HKL_OAM_OAM_MEPID)
#define IS2_HKL_OAM_OAM_CCM_CNTS_EQ0 1
/* IS2 half key - SMAC_SIP6 */
#define IS2_HKO_SMAC_SIP6_IGR_PORT IS2_HKL_TYPE
#define IS2_HKL_SMAC_SIP6_IGR_PORT VCAP_PORT_WIDTH
#define IS2_HKO_SMAC_SIP6_L2_SMAC \
(IS2_HKO_SMAC_SIP6_IGR_PORT + IS2_HKL_SMAC_SIP6_IGR_PORT)
#define IS2_HKL_SMAC_SIP6_L2_SMAC 48
#define IS2_HKO_SMAC_SIP6_L3_IP6_SIP \
(IS2_HKO_SMAC_SIP6_L2_SMAC + IS2_HKL_SMAC_SIP6_L2_SMAC)
#define IS2_HKL_SMAC_SIP6_L3_IP6_SIP 128
/* IS2 full key - common */
#define IS2_FKO_TYPE 0
#define IS2_FKL_TYPE 2
#define IS2_FKO_FIRST (IS2_FKO_TYPE + IS2_FKL_TYPE)
#define IS2_FKL_FIRST 1
#define IS2_FKO_PAG (IS2_FKO_FIRST + IS2_FKL_FIRST)
#define IS2_FKL_PAG 8
#define IS2_FKO_IGR_PORT_MASK (IS2_FKO_PAG + IS2_FKL_PAG)
#define IS2_FKL_IGR_PORT_MASK (VCAP_PORT_CNT + 1)
#define IS2_FKO_SERVICE_FRM (IS2_FKO_IGR_PORT_MASK + IS2_FKL_IGR_PORT_MASK)
#define IS2_FKL_SERVICE_FRM 1
#define IS2_FKO_HOST_MATCH (IS2_FKO_SERVICE_FRM + IS2_FKL_SERVICE_FRM)
#define IS2_FKL_HOST_MATCH 1
#define IS2_FKO_L2_MC (IS2_FKO_HOST_MATCH + IS2_FKL_HOST_MATCH)
#define IS2_FKL_L2_MC 1
#define IS2_FKO_L2_BC (IS2_FKO_L2_MC + IS2_FKL_L2_MC)
#define IS2_FKL_L2_BC 1
#define IS2_FKO_VLAN_TAGGED (IS2_FKO_L2_BC + IS2_FKL_L2_BC)
#define IS2_FKL_VLAN_TAGGED 1
#define IS2_FKO_VID (IS2_FKO_VLAN_TAGGED + IS2_FKL_VLAN_TAGGED)
#define IS2_FKL_VID 12
#define IS2_FKO_DEI (IS2_FKO_VID + IS2_FKL_VID)
#define IS2_FKL_DEI 1
#define IS2_FKO_PCP (IS2_FKO_DEI + IS2_FKL_DEI)
#define IS2_FKL_PCP 3
/* IS2 full key - IP6_TCP_UDP/IP6_OTHER common */
#define IS2_FKO_L3_TTL_GT0 (IS2_FKO_PCP + IS2_FKL_PCP)
#define IS2_FKL_L3_TTL_GT0 1
#define IS2_FKO_L3_TOS (IS2_FKO_L3_TTL_GT0 + IS2_FKL_L3_TTL_GT0)
#define IS2_FKL_L3_TOS 8
#define IS2_FKO_L3_IP6_DIP (IS2_FKO_L3_TOS + IS2_FKL_L3_TOS)
#define IS2_FKL_L3_IP6_DIP 128
#define IS2_FKO_L3_IP6_SIP (IS2_FKO_L3_IP6_DIP + IS2_FKL_L3_IP6_DIP)
#define IS2_FKL_L3_IP6_SIP 128
#define IS2_FKO_DIP_EQ_SIP (IS2_FKO_L3_IP6_SIP + IS2_FKL_L3_IP6_SIP)
#define IS2_FKL_DIP_EQ_SIP 1
/* IS2 full key - IP6_TCP_UDP */
#define IS2_FKO_IP6_TCP_UDP_TCP (IS2_FKO_DIP_EQ_SIP + IS2_FKL_DIP_EQ_SIP)
#define IS2_FKL_IP6_TCP_UDP_TCP 1
#define IS2_FKO_IP6_TCP_UDP_L4_DPORT \
(IS2_FKO_IP6_TCP_UDP_TCP + IS2_FKL_IP6_TCP_UDP_TCP)
#define IS2_FKL_IP6_TCP_UDP_L4_DPORT 16
#define IS2_FKO_IP6_TCP_UDP_L4_SPORT \
(IS2_FKO_IP6_TCP_UDP_L4_DPORT + IS2_FKL_IP6_TCP_UDP_L4_DPORT)
#define IS2_FKL_IP6_TCP_UDP_L4_SPORT 16
#define IS2_FKO_IP6_TCP_UDP_L4_RNG \
(IS2_FKO_IP6_TCP_UDP_L4_SPORT + IS2_FKL_IP6_TCP_UDP_L4_SPORT)
#define IS2_FKL_IP6_TCP_UDP_L4_RNG 8
#define IS2_FKO_IP6_TCP_UDP_SPORT_EQ_DPORT \
(IS2_FKO_IP6_TCP_UDP_L4_RNG + IS2_FKL_IP6_TCP_UDP_L4_RNG)
#define IS2_FKL_IP6_TCP_UDP_SPORT_EQ_DPORT 1
#define IS2_FKO_IP6_TCP_UDP_SEQUENCE_EQ0 \
(IS2_FKO_IP6_TCP_UDP_SPORT_EQ_DPORT + \
IS2_FKL_IP6_TCP_UDP_SPORT_EQ_DPORT)
#define IS2_FKL_IP6_TCP_UDP_SEQUENCE_EQ0 1
#define IS2_FKO_IP6_TCP_UDP_L4_FIN \
(IS2_FKO_IP6_TCP_UDP_SEQUENCE_EQ0 + IS2_FKL_IP6_TCP_UDP_SEQUENCE_EQ0)
#define IS2_FKL_IP6_TCP_UDP_L4_FIN 1
#define IS2_FKO_IP6_TCP_UDP_L4_SYN \
(IS2_FKO_IP6_TCP_UDP_L4_FIN + IS2_FKL_IP6_TCP_UDP_L4_FIN)
#define IS2_FKL_IP6_TCP_UDP_L4_SYN 1
#define IS2_FKO_IP6_TCP_UDP_L4_RST \
(IS2_FKO_IP6_TCP_UDP_L4_SYN + IS2_FKL_IP6_TCP_UDP_L4_SYN)
#define IS2_FKL_IP6_TCP_UDP_L4_RST 1
#define IS2_FKO_IP6_TCP_UDP_L4_PSH \
(IS2_FKO_IP6_TCP_UDP_L4_RST + IS2_FKL_IP6_TCP_UDP_L4_RST)
#define IS2_FKL_IP6_TCP_UDP_L4_PSH 1
#define IS2_FKO_IP6_TCP_UDP_L4_ACK \
(IS2_FKO_IP6_TCP_UDP_L4_PSH + IS2_FKL_IP6_TCP_UDP_L4_PSH)
#define IS2_FKL_IP6_TCP_UDP_L4_ACK 1
#define IS2_FKO_IP6_TCP_UDP_L4_URG \
(IS2_FKO_IP6_TCP_UDP_L4_ACK + IS2_FKL_IP6_TCP_UDP_L4_ACK)
#define IS2_FKL_IP6_TCP_UDP_L4_URG 1
#define IS2_FKO_IP6_TCP_UDP_L4_1588_DOM \
(IS2_FKO_IP6_TCP_UDP_L4_URG + IS2_FKL_IP6_TCP_UDP_L4_URG)
#define IS2_FKL_IP6_TCP_UDP_L4_1588_DOM 8
#define IS2_FKO_IP6_TCP_UDP_L4_1588_VER \
(IS2_FKO_IP6_TCP_UDP_L4_1588_DOM + IS2_FKL_IP6_TCP_UDP_L4_1588_DOM)
#define IS2_FKL_IP6_TCP_UDP_L4_1588_VER 4
/* IS2 full key - IP6_OTHER */
#define IS2_FKO_IP6_OTHER_L3_PROTO IS2_FKO_IP6_TCP_UDP_TCP
#define IS2_FKL_IP6_OTHER_L3_PROTO 8
#define IS2_FKO_IP6_OTHER_L3_PAYLOAD \
(IS2_FKO_IP6_OTHER_L3_PROTO + IS2_FKL_IP6_OTHER_L3_PROTO)
#define IS2_FKL_IP6_OTHER_L3_PAYLOAD 56
/* IS2 full key - CUSTOM */
#define IS2_FKO_CUSTOM_CUSTOM_TYPE IS2_FKO_L3_TTL_GT0
#define IS2_FKL_CUSTOM_CUSTOM_TYPE 1
#define IS2_FKO_CUSTOM_CUSTOM \
(IS2_FKO_CUSTOM_CUSTOM_TYPE + IS2_FKL_CUSTOM_CUSTOM_TYPE)
#define IS2_FKL_CUSTOM_CUSTOM 320
/* IS2 action - BASE_TYPE */
#define IS2_AO_HIT_ME_ONCE 0
#define IS2_AL_HIT_ME_ONCE 1
#define IS2_AO_CPU_COPY_ENA (IS2_AO_HIT_ME_ONCE + IS2_AL_HIT_ME_ONCE)
#define IS2_AL_CPU_COPY_ENA 1
#define IS2_AO_CPU_QU_NUM (IS2_AO_CPU_COPY_ENA + IS2_AL_CPU_COPY_ENA)
#define IS2_AL_CPU_QU_NUM 3
#define IS2_AO_MASK_MODE (IS2_AO_CPU_QU_NUM + IS2_AL_CPU_QU_NUM)
#define IS2_AL_MASK_MODE 2
#define IS2_AO_MIRROR_ENA (IS2_AO_MASK_MODE + IS2_AL_MASK_MODE)
#define IS2_AL_MIRROR_ENA 1
#define IS2_AO_LRN_DIS (IS2_AO_MIRROR_ENA + IS2_AL_MIRROR_ENA)
#define IS2_AL_LRN_DIS 1
#define IS2_AO_POLICE_ENA (IS2_AO_LRN_DIS + IS2_AL_LRN_DIS)
#define IS2_AL_POLICE_ENA 1
#define IS2_AO_POLICE_IDX (IS2_AO_POLICE_ENA + IS2_AL_POLICE_ENA)
#define IS2_AL_POLICE_IDX 9
#define IS2_AO_POLICE_VCAP_ONLY (IS2_AO_POLICE_IDX + IS2_AL_POLICE_IDX)
#define IS2_AL_POLICE_VCAP_ONLY 1
#define IS2_AO_PORT_MASK (IS2_AO_POLICE_VCAP_ONLY + IS2_AL_POLICE_VCAP_ONLY)
#define IS2_AL_PORT_MASK VCAP_PORT_CNT
#define IS2_AO_REW_OP (IS2_AO_PORT_MASK + IS2_AL_PORT_MASK)
#define IS2_AL_REW_OP 9
#define IS2_AO_LM_CNT_DIS (IS2_AO_REW_OP + IS2_AL_REW_OP)
#define IS2_AL_LM_CNT_DIS 1
#define IS2_AO_ISDX_ENA \
(IS2_AO_LM_CNT_DIS + IS2_AL_LM_CNT_DIS + 1) /* Reserved bit */
#define IS2_AL_ISDX_ENA 1
#define IS2_AO_ACL_ID (IS2_AO_ISDX_ENA + IS2_AL_ISDX_ENA)
#define IS2_AL_ACL_ID 6
/* IS2 action - SMAC_SIP */
#define IS2_AO_SMAC_SIP_CPU_COPY_ENA 0
#define IS2_AL_SMAC_SIP_CPU_COPY_ENA 1
#define IS2_AO_SMAC_SIP_CPU_QU_NUM 1
#define IS2_AL_SMAC_SIP_CPU_QU_NUM 3
#define IS2_AO_SMAC_SIP_FWD_KILL_ENA 4
#define IS2_AL_SMAC_SIP_FWD_KILL_ENA 1
#define IS2_AO_SMAC_SIP_HOST_MATCH 5
#define IS2_AL_SMAC_SIP_HOST_MATCH 1
#endif /* _OCELOT_VCAP_H_ */