#include <soc/mscc/ocelot_ptp.h>
#include <soc/mscc/ocelot.h>
#include <linux/dsa/8021q.h>
+#include <linux/dsa/ocelot.h>
#include <linux/platform_device.h>
-#include <linux/packing.h>
#include <linux/module.h>
#include <linux/of_net.h>
#include <linux/pci.h>
static bool felix_rxtstamp(struct dsa_switch *ds, int port,
struct sk_buff *skb, unsigned int type)
{
+ u8 *extraction = skb->data - ETH_HLEN - OCELOT_TAG_LEN;
struct skb_shared_hwtstamps *shhwtstamps;
struct ocelot *ocelot = ds->priv;
- u8 *extraction = skb->data - ETH_HLEN - OCELOT_TAG_LEN;
u32 tstamp_lo, tstamp_hi;
struct timespec64 ts;
u64 tstamp, val;
ocelot_ptp_gettime64(&ocelot->ptp_info, &ts);
tstamp = ktime_set(ts.tv_sec, ts.tv_nsec);
- packing(extraction, &val, 116, 85, OCELOT_TAG_LEN, UNPACK, 0);
+ ocelot_xfh_get_rew_val(extraction, &val);
tstamp_lo = (u32)val;
tstamp_hi = tstamp >> 32;
#include <soc/mscc/ocelot_ptp.h>
#include <soc/mscc/ocelot_sys.h>
#include <soc/mscc/ocelot.h>
-#include <linux/packing.h>
+#include <linux/dsa/ocelot.h>
#include <linux/pcs-lynx.h>
#include <net/pkt_sched.h>
#include <linux/iopoll.h>
#include <soc/mscc/ocelot.h>
#include <linux/of_platform.h>
#include <linux/pcs-lynx.h>
-#include <linux/packing.h>
+#include <linux/dsa/ocelot.h>
#include <linux/iopoll.h>
#include "felix.h"
*
* Copyright (c) 2017 Microsemi Corporation
*/
+#include <linux/dsa/ocelot.h>
#include <linux/if_bridge.h>
#include <soc/mscc/ocelot_vcap.h>
#include "ocelot.h"
}
EXPORT_SYMBOL(ocelot_get_txtstamp);
-/* Generate the IFH for frame injection
- *
- * The IFH is a 128bit-value
- * bit 127: bypass the analyzer processing
- * bit 56-67: destination mask
- * bit 28-29: pop_cnt: 3 disables all rewriting of the frame
- * bit 20-27: cpu extraction queue mask
- * bit 16: tag type 0: C-tag, 1: S-tag
- * bit 0-11: VID
- */
-static int ocelot_gen_ifh(u32 *ifh, struct frame_info *info)
-{
- ifh[0] = IFH_INJ_BYPASS | ((0x1ff & info->rew_op) << 21);
- ifh[1] = (0xf00 & info->port) >> 8;
- ifh[2] = (0xff & info->port) << 24;
- ifh[3] = (info->tag_type << 16) | info->vid;
-
- return 0;
-}
-
bool ocelot_can_inject(struct ocelot *ocelot, int grp)
{
u32 val = ocelot_read(ocelot, QS_INJ_STATUS);
void ocelot_port_inject_frame(struct ocelot *ocelot, int port, int grp,
u32 rew_op, struct sk_buff *skb)
{
- struct frame_info info = {};
- u32 ifh[OCELOT_TAG_LEN / 4];
+ u32 ifh[OCELOT_TAG_LEN / 4] = {0};
unsigned int i, count, last;
ocelot_write_rix(ocelot, QS_INJ_CTRL_GAP_SIZE(1) |
QS_INJ_CTRL_SOF, QS_INJ_CTRL, grp);
- info.port = BIT(port);
- info.tag_type = IFH_TAG_TYPE_C;
- info.vid = skb_vlan_tag_get(skb);
- info.rew_op = rew_op;
-
- ocelot_gen_ifh(ifh, &info);
+ ocelot_ifh_set_bypass(ifh, 1);
+ ocelot_ifh_set_dest(ifh, BIT(port));
+ ocelot_ifh_set_tag_type(ifh, IFH_TAG_TYPE_C);
+ ocelot_ifh_set_vid(ifh, skb_vlan_tag_get(skb));
+ ocelot_ifh_set_rew_op(ifh, rew_op);
for (i = 0; i < OCELOT_TAG_LEN / 4; i++)
- ocelot_write_rix(ocelot, (__force u32)cpu_to_be32(ifh[i]),
- QS_INJ_WR, grp);
+ ocelot_write_rix(ocelot, ifh[i], QS_INJ_WR, grp);
count = DIV_ROUND_UP(skb->len, 4);
last = skb->len % 4;
#define OCELOT_PTP_QUEUE_SZ 128
-struct frame_info {
- u32 len;
- u16 port;
- u16 vid;
- u8 tag_type;
- u16 rew_op;
- u32 timestamp; /* rew_val */
-};
-
struct ocelot_port_tc {
bool block_shared;
unsigned long offload_cnt;
*
* Copyright (c) 2017 Microsemi Corporation
*/
+#include <linux/dsa/ocelot.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/of_net.h>
#include <soc/mscc/ocelot_hsio.h>
#include "ocelot.h"
-#define IFH_EXTRACT_BITFIELD64(x, o, w) (((x) >> (o)) & GENMASK_ULL((w) - 1, 0))
-
static const u32 ocelot_ana_regmap[] = {
REG(ANA_ADVLEARN, 0x009000),
REG(ANA_VLANMASK, 0x009004),
return 0;
}
-static int ocelot_parse_ifh(u32 *_ifh, struct frame_info *info)
-{
- u8 llen, wlen;
- u64 ifh[2];
-
- ifh[0] = be64_to_cpu(((__force __be64 *)_ifh)[0]);
- ifh[1] = be64_to_cpu(((__force __be64 *)_ifh)[1]);
-
- wlen = IFH_EXTRACT_BITFIELD64(ifh[0], 7, 8);
- llen = IFH_EXTRACT_BITFIELD64(ifh[0], 15, 6);
-
- info->len = OCELOT_BUFFER_CELL_SZ * wlen + llen - 80;
-
- info->timestamp = IFH_EXTRACT_BITFIELD64(ifh[0], 21, 32);
-
- info->port = IFH_EXTRACT_BITFIELD64(ifh[1], 43, 4);
-
- info->tag_type = IFH_EXTRACT_BITFIELD64(ifh[1], 16, 1);
- info->vid = IFH_EXTRACT_BITFIELD64(ifh[1], 0, 12);
-
- return 0;
-}
-
static int ocelot_rx_frame_word(struct ocelot *ocelot, u8 grp, bool ifh,
u32 *rval)
{
struct ocelot_port_private *priv;
struct ocelot_port *ocelot_port;
u64 tod_in_ns, full_ts_in_ns;
- struct frame_info info = {};
+ u64 src_port, len, timestamp;
struct net_device *dev;
- u32 ifh[4], val, *buf;
+ u32 xfh[4], val, *buf;
struct timespec64 ts;
- int sz, len, buf_len;
struct sk_buff *skb;
+ int sz, buf_len;
for (i = 0; i < OCELOT_TAG_LEN / 4; i++) {
- err = ocelot_rx_frame_word(ocelot, grp, true, &ifh[i]);
+ err = ocelot_rx_frame_word(ocelot, grp, true, &xfh[i]);
if (err != 4)
goto out;
}
- /* At this point the IFH was read correctly, so it is safe to
+ /* At this point the XFH was read correctly, so it is safe to
* presume that there is no error. The err needs to be reset
* otherwise a frame could come in CPU queue between the while
* condition and the check for error later on. And in that case
*/
err = 0;
- ocelot_parse_ifh(ifh, &info);
+ ocelot_xfh_get_src_port(xfh, &src_port);
+ ocelot_xfh_get_len(xfh, &len);
+ ocelot_xfh_get_rew_val(xfh, ×tamp);
- ocelot_port = ocelot->ports[info.port];
+ ocelot_port = ocelot->ports[src_port];
priv = container_of(ocelot_port, struct ocelot_port_private,
port);
dev = priv->dev;
- skb = netdev_alloc_skb(dev, info.len);
+ skb = netdev_alloc_skb(dev, len);
if (unlikely(!skb)) {
netdev_err(dev, "Unable to allocate sk_buff\n");
err = -ENOMEM;
goto out;
}
- buf_len = info.len - ETH_FCS_LEN;
+ buf_len = len - ETH_FCS_LEN;
buf = (u32 *)skb_put(skb, buf_len);
len = 0;
ocelot_ptp_gettime64(&ocelot->ptp_info, &ts);
tod_in_ns = ktime_set(ts.tv_sec, ts.tv_nsec);
- if ((tod_in_ns & 0xffffffff) < info.timestamp)
+ if ((tod_in_ns & 0xffffffff) < timestamp)
full_ts_in_ns = (((tod_in_ns >> 32) - 1) << 32) |
- info.timestamp;
+ timestamp;
else
full_ts_in_ns = (tod_in_ns & GENMASK_ULL(63, 32)) |
- info.timestamp;
+ timestamp;
shhwtstamps = skb_hwtstamps(skb);
memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps));
/* Everything we see on an interface that is in the HW bridge
* has already been forwarded.
*/
- if (ocelot->bridge_mask & BIT(info.port))
+ if (ocelot->bridge_mask & BIT(src_port))
skb->offload_fwd_mark = 1;
skb->protocol = eth_type_trans(skb, dev);
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0
+ * Copyright 2019-2021 NXP Semiconductors
+ */
+
+#ifndef _NET_DSA_TAG_OCELOT_H
+#define _NET_DSA_TAG_OCELOT_H
+
+#include <linux/packing.h>
+
+#define OCELOT_TAG_LEN 16
+#define OCELOT_SHORT_PREFIX_LEN 4
+#define OCELOT_LONG_PREFIX_LEN 16
+#define OCELOT_TOTAL_TAG_LEN (OCELOT_SHORT_PREFIX_LEN + OCELOT_TAG_LEN)
+
+/* The CPU injection header and the CPU extraction header can have 3 types of
+ * prefixes: long, short and no prefix. The format of the header itself is the
+ * same in all 3 cases.
+ *
+ * Extraction with long prefix:
+ *
+ * +-------------------+-------------------+------+------+------------+-------+
+ * | ff:ff:ff:ff:ff:ff | fe:ff:ff:ff:ff:ff | 8880 | 000a | extraction | frame |
+ * | | | | | header | |
+ * +-------------------+-------------------+------+------+------------+-------+
+ * 48 bits 48 bits 16 bits 16 bits 128 bits
+ *
+ * Extraction with short prefix:
+ *
+ * +------+------+------------+-------+
+ * | 8880 | 000a | extraction | frame |
+ * | | | header | |
+ * +------+------+------------+-------+
+ * 16 bits 16 bits 128 bits
+ *
+ * Extraction with no prefix:
+ *
+ * +------------+-------+
+ * | extraction | frame |
+ * | header | |
+ * +------------+-------+
+ * 128 bits
+ *
+ *
+ * Injection with long prefix:
+ *
+ * +-------------------+-------------------+------+------+------------+-------+
+ * | any dmac | any smac | 8880 | 000a | injection | frame |
+ * | | | | | header | |
+ * +-------------------+-------------------+------+------+------------+-------+
+ * 48 bits 48 bits 16 bits 16 bits 128 bits
+ *
+ * Injection with short prefix:
+ *
+ * +------+------+------------+-------+
+ * | 8880 | 000a | injection | frame |
+ * | | | header | |
+ * +------+------+------------+-------+
+ * 16 bits 16 bits 128 bits
+ *
+ * Injection with no prefix:
+ *
+ * +------------+-------+
+ * | injection | frame |
+ * | header | |
+ * +------------+-------+
+ * 128 bits
+ *
+ * The injection header looks like this (network byte order, bit 127
+ * is part of lowest address byte in memory, bit 0 is part of highest
+ * address byte):
+ *
+ * +------+------+------+------+------+------+------+------+
+ * 127:120 |BYPASS| MASQ | MASQ_PORT |REW_OP|REW_OP|
+ * +------+------+------+------+------+------+------+------+
+ * 119:112 | REW_OP |
+ * +------+------+------+------+------+------+------+------+
+ * 111:104 | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 103: 96 | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 95: 88 | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 87: 80 | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 79: 72 | RSV |
+ * +------+------+------+------+------+------+------+------+
+ * 71: 64 | RSV | DEST |
+ * +------+------+------+------+------+------+------+------+
+ * 63: 56 | DEST |
+ * +------+------+------+------+------+------+------+------+
+ * 55: 48 | RSV |
+ * +------+------+------+------+------+------+------+------+
+ * 47: 40 | RSV | SRC_PORT | RSV |TFRM_TIMER|
+ * +------+------+------+------+------+------+------+------+
+ * 39: 32 | TFRM_TIMER | RSV |
+ * +------+------+------+------+------+------+------+------+
+ * 31: 24 | RSV | DP | POP_CNT | CPUQ |
+ * +------+------+------+------+------+------+------+------+
+ * 23: 16 | CPUQ | QOS_CLASS |TAG_TYPE|
+ * +------+------+------+------+------+------+------+------+
+ * 15: 8 | PCP | DEI | VID |
+ * +------+------+------+------+------+------+------+------+
+ * 7: 0 | VID |
+ * +------+------+------+------+------+------+------+------+
+ *
+ * And the extraction header looks like this:
+ *
+ * +------+------+------+------+------+------+------+------+
+ * 127:120 | RSV | REW_OP |
+ * +------+------+------+------+------+------+------+------+
+ * 119:112 | REW_OP | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 111:104 | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 103: 96 | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 95: 88 | REW_VAL |
+ * +------+------+------+------+------+------+------+------+
+ * 87: 80 | REW_VAL | LLEN |
+ * +------+------+------+------+------+------+------+------+
+ * 79: 72 | LLEN | WLEN |
+ * +------+------+------+------+------+------+------+------+
+ * 71: 64 | WLEN | RSV |
+ * +------+------+------+------+------+------+------+------+
+ * 63: 56 | RSV |
+ * +------+------+------+------+------+------+------+------+
+ * 55: 48 | RSV |
+ * +------+------+------+------+------+------+------+------+
+ * 47: 40 | RSV | SRC_PORT | ACL_ID |
+ * +------+------+------+------+------+------+------+------+
+ * 39: 32 | ACL_ID | RSV | SFLOW_ID |
+ * +------+------+------+------+------+------+------+------+
+ * 31: 24 |ACL_HIT| DP | LRN_FLAGS | CPUQ |
+ * +------+------+------+------+------+------+------+------+
+ * 23: 16 | CPUQ | QOS_CLASS |TAG_TYPE|
+ * +------+------+------+------+------+------+------+------+
+ * 15: 8 | PCP | DEI | VID |
+ * +------+------+------+------+------+------+------+------+
+ * 7: 0 | VID |
+ * +------+------+------+------+------+------+------+------+
+ */
+
+static inline void ocelot_xfh_get_rew_val(void *extraction, u64 *rew_val)
+{
+ packing(extraction, rew_val, 116, 85, OCELOT_TAG_LEN, UNPACK, 0);
+}
+
+static inline void ocelot_xfh_get_len(void *extraction, u64 *len)
+{
+ u64 llen, wlen;
+
+ packing(extraction, &llen, 84, 79, OCELOT_TAG_LEN, UNPACK, 0);
+ packing(extraction, &wlen, 78, 71, OCELOT_TAG_LEN, UNPACK, 0);
+
+ *len = 60 * wlen + llen - 80;
+}
+
+static inline void ocelot_xfh_get_src_port(void *extraction, u64 *src_port)
+{
+ packing(extraction, src_port, 46, 43, OCELOT_TAG_LEN, UNPACK, 0);
+}
+
+static inline void ocelot_xfh_get_qos_class(void *extraction, u64 *qos_class)
+{
+ packing(extraction, qos_class, 19, 17, OCELOT_TAG_LEN, UNPACK, 0);
+}
+
+static inline void ocelot_xfh_get_tag_type(void *extraction, u64 *tag_type)
+{
+ packing(extraction, tag_type, 16, 16, OCELOT_TAG_LEN, UNPACK, 0);
+}
+
+static inline void ocelot_xfh_get_vlan_tci(void *extraction, u64 *vlan_tci)
+{
+ packing(extraction, vlan_tci, 15, 0, OCELOT_TAG_LEN, UNPACK, 0);
+}
+
+static inline void ocelot_ifh_set_bypass(void *injection, u64 bypass)
+{
+ packing(injection, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
+}
+
+static inline void ocelot_ifh_set_rew_op(void *injection, u64 rew_op)
+{
+ packing(injection, &rew_op, 125, 117, OCELOT_TAG_LEN, PACK, 0);
+}
+
+static inline void ocelot_ifh_set_dest(void *injection, u64 dest)
+{
+ packing(injection, &dest, 67, 56, OCELOT_TAG_LEN, PACK, 0);
+}
+
+static inline void ocelot_ifh_set_qos_class(void *injection, u64 qos_class)
+{
+ packing(injection, &qos_class, 19, 17, OCELOT_TAG_LEN, PACK, 0);
+}
+
+static inline void ocelot_ifh_set_tag_type(void *injection, u64 tag_type)
+{
+ packing(injection, &tag_type, 16, 16, OCELOT_TAG_LEN, PACK, 0);
+}
+
+static inline void ocelot_ifh_set_vid(void *injection, u64 vid)
+{
+ packing(injection, &vid, 11, 0, OCELOT_TAG_LEN, PACK, 0);
+}
+
+#endif
/* Source PGIDs, one per physical port */
#define PGID_SRC 80
-#define IFH_INJ_BYPASS BIT(31)
-#define IFH_INJ_POP_CNT_DISABLE (3 << 28)
-
#define IFH_TAG_TYPE_C 0
#define IFH_TAG_TYPE_S 1
#define IFH_REW_OP_ORIGIN_PTP 0x5
#define OCELOT_NUM_TC 8
-#define OCELOT_TAG_LEN 16
-#define OCELOT_SHORT_PREFIX_LEN 4
-#define OCELOT_LONG_PREFIX_LEN 16
-#define OCELOT_TOTAL_TAG_LEN (OCELOT_SHORT_PREFIX_LEN + OCELOT_TAG_LEN)
#define OCELOT_SPEED_2500 0
#define OCELOT_SPEED_1000 1
// SPDX-License-Identifier: GPL-2.0
/* Copyright 2019 NXP Semiconductors
*/
+#include <linux/dsa/ocelot.h>
#include <soc/mscc/ocelot.h>
-#include <linux/packing.h>
#include "dsa_priv.h"
-/* The CPU injection header and the CPU extraction header can have 3 types of
- * prefixes: long, short and no prefix. The format of the header itself is the
- * same in all 3 cases.
- *
- * Extraction with long prefix:
- *
- * +-------------------+-------------------+------+------+------------+-------+
- * | ff:ff:ff:ff:ff:ff | ff:ff:ff:ff:ff:ff | 8880 | 000a | extraction | frame |
- * | | | | | header | |
- * +-------------------+-------------------+------+------+------------+-------+
- * 48 bits 48 bits 16 bits 16 bits 128 bits
- *
- * Extraction with short prefix:
- *
- * +------+------+------------+-------+
- * | 8880 | 000a | extraction | frame |
- * | | | header | |
- * +------+------+------------+-------+
- * 16 bits 16 bits 128 bits
- *
- * Extraction with no prefix:
- *
- * +------------+-------+
- * | extraction | frame |
- * | header | |
- * +------------+-------+
- * 128 bits
- *
- *
- * Injection with long prefix:
- *
- * +-------------------+-------------------+------+------+------------+-------+
- * | any dmac | any smac | 8880 | 000a | injection | frame |
- * | | | | | header | |
- * +-------------------+-------------------+------+------+------------+-------+
- * 48 bits 48 bits 16 bits 16 bits 128 bits
- *
- * Injection with short prefix:
- *
- * +------+------+------------+-------+
- * | 8880 | 000a | injection | frame |
- * | | | header | |
- * +------+------+------------+-------+
- * 16 bits 16 bits 128 bits
- *
- * Injection with no prefix:
- *
- * +------------+-------+
- * | injection | frame |
- * | header | |
- * +------------+-------+
- * 128 bits
- *
- * The injection header looks like this (network byte order, bit 127
- * is part of lowest address byte in memory, bit 0 is part of highest
- * address byte):
- *
- * +------+------+------+------+------+------+------+------+
- * 127:120 |BYPASS| MASQ | MASQ_PORT |REW_OP|REW_OP|
- * +------+------+------+------+------+------+------+------+
- * 119:112 | REW_OP |
- * +------+------+------+------+------+------+------+------+
- * 111:104 | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 103: 96 | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 95: 88 | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 87: 80 | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 79: 72 | RSV |
- * +------+------+------+------+------+------+------+------+
- * 71: 64 | RSV | DEST |
- * +------+------+------+------+------+------+------+------+
- * 63: 56 | DEST |
- * +------+------+------+------+------+------+------+------+
- * 55: 48 | RSV |
- * +------+------+------+------+------+------+------+------+
- * 47: 40 | RSV | SRC_PORT | RSV |TFRM_TIMER|
- * +------+------+------+------+------+------+------+------+
- * 39: 32 | TFRM_TIMER | RSV |
- * +------+------+------+------+------+------+------+------+
- * 31: 24 | RSV | DP | POP_CNT | CPUQ |
- * +------+------+------+------+------+------+------+------+
- * 23: 16 | CPUQ | QOS_CLASS |TAG_TYPE|
- * +------+------+------+------+------+------+------+------+
- * 15: 8 | PCP | DEI | VID |
- * +------+------+------+------+------+------+------+------+
- * 7: 0 | VID |
- * +------+------+------+------+------+------+------+------+
- *
- * And the extraction header looks like this:
- *
- * +------+------+------+------+------+------+------+------+
- * 127:120 | RSV | REW_OP |
- * +------+------+------+------+------+------+------+------+
- * 119:112 | REW_OP | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 111:104 | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 103: 96 | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 95: 88 | REW_VAL |
- * +------+------+------+------+------+------+------+------+
- * 87: 80 | REW_VAL | LLEN |
- * +------+------+------+------+------+------+------+------+
- * 79: 72 | LLEN | WLEN |
- * +------+------+------+------+------+------+------+------+
- * 71: 64 | WLEN | RSV |
- * +------+------+------+------+------+------+------+------+
- * 63: 56 | RSV |
- * +------+------+------+------+------+------+------+------+
- * 55: 48 | RSV |
- * +------+------+------+------+------+------+------+------+
- * 47: 40 | RSV | SRC_PORT | ACL_ID |
- * +------+------+------+------+------+------+------+------+
- * 39: 32 | ACL_ID | RSV | SFLOW_ID |
- * +------+------+------+------+------+------+------+------+
- * 31: 24 |ACL_HIT| DP | LRN_FLAGS | CPUQ |
- * +------+------+------+------+------+------+------+------+
- * 23: 16 | CPUQ | QOS_CLASS |TAG_TYPE|
- * +------+------+------+------+------+------+------+------+
- * 15: 8 | PCP | DEI | VID |
- * +------+------+------+------+------+------+------+------+
- * 7: 0 | VID |
- * +------+------+------+------+------+------+------+------+
- */
-
static struct sk_buff *ocelot_xmit(struct sk_buff *skb,
struct net_device *netdev)
{
struct ocelot *ocelot = ds->priv;
struct ocelot_port *ocelot_port;
u8 *prefix, *injection;
- u64 qos_class, rew_op;
ocelot_port = ocelot->ports[dp->index];
/* Fix up the fields which are not statically determined
* in the template
*/
- qos_class = skb->priority;
- packing(injection, &qos_class, 19, 17, OCELOT_TAG_LEN, PACK, 0);
+ ocelot_ifh_set_qos_class(injection, skb->priority);
/* TX timestamping was requested */
if (clone) {
- rew_op = ocelot_port->ptp_cmd;
+ u64 rew_op = ocelot_port->ptp_cmd;
+
/* Retrieve timestamp ID populated inside skb->cb[0] of the
* clone by ocelot_port_add_txtstamp_skb
*/
if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP)
rew_op |= clone->cb[0] << 3;
- packing(injection, &rew_op, 125, 117, OCELOT_TAG_LEN, PACK, 0);
+ ocelot_ifh_set_rew_op(injection, rew_op);
}
return skb;
/* Remove from inet csum the extraction header */
skb_postpull_rcsum(skb, start, OCELOT_TOTAL_TAG_LEN);
- packing(extraction, &src_port, 46, 43, OCELOT_TAG_LEN, UNPACK, 0);
- packing(extraction, &qos_class, 19, 17, OCELOT_TAG_LEN, UNPACK, 0);
- packing(extraction, &tag_type, 16, 16, OCELOT_TAG_LEN, UNPACK, 0);
- packing(extraction, &vlan_tci, 15, 0, OCELOT_TAG_LEN, UNPACK, 0);
+ ocelot_xfh_get_src_port(extraction, &src_port);
+ ocelot_xfh_get_qos_class(extraction, &qos_class);
+ ocelot_xfh_get_tag_type(extraction, &tag_type);
+ ocelot_xfh_get_vlan_tci(extraction, &vlan_tci);
skb->dev = dsa_master_find_slave(netdev, 0, src_port);
if (!skb->dev)
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