#define DSA_MAX_NUM_OFFLOADING_BRIDGES BITS_PER_LONG
+/* Create 2 modaliases per tagging protocol, one to auto-load the module
+ * given the ID reported by get_tag_protocol(), and the other by name.
+ */
#define DSA_TAG_DRIVER_ALIAS "dsa_tag:"
-#define MODULE_ALIAS_DSA_TAG_DRIVER(__proto) \
+#define MODULE_ALIAS_DSA_TAG_DRIVER(__proto, __name) \
+ MODULE_ALIAS(DSA_TAG_DRIVER_ALIAS __name); \
MODULE_ALIAS(DSA_TAG_DRIVER_ALIAS "id-" \
__stringify(__proto##_VALUE))
#include "dsa_priv.h"
+#define AR9331_NAME "ar9331"
+
#define AR9331_HDR_LEN 2
#define AR9331_HDR_VERSION 1
}
static const struct dsa_device_ops ar9331_netdev_ops = {
- .name = "ar9331",
+ .name = AR9331_NAME,
.proto = DSA_TAG_PROTO_AR9331,
.xmit = ar9331_tag_xmit,
.rcv = ar9331_tag_rcv,
};
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_AR9331);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_AR9331, AR9331_NAME);
module_dsa_tag_driver(ar9331_netdev_ops);
#include "dsa_priv.h"
+#define BRCM_NAME "brcm"
+#define BRCM_LEGACY_NAME "brcm-legacy"
+#define BRCM_PREPEND_NAME "brcm-prepend"
+
/* Legacy Broadcom tag (6 bytes) */
#define BRCM_LEG_TAG_LEN 6
}
static const struct dsa_device_ops brcm_netdev_ops = {
- .name = "brcm",
+ .name = BRCM_NAME,
.proto = DSA_TAG_PROTO_BRCM,
.xmit = brcm_tag_xmit,
.rcv = brcm_tag_rcv,
};
DSA_TAG_DRIVER(brcm_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_BRCM);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_BRCM, BRCM_NAME);
#endif
#if IS_ENABLED(CONFIG_NET_DSA_TAG_BRCM_LEGACY)
}
static const struct dsa_device_ops brcm_legacy_netdev_ops = {
- .name = "brcm-legacy",
+ .name = BRCM_LEGACY_NAME,
.proto = DSA_TAG_PROTO_BRCM_LEGACY,
.xmit = brcm_leg_tag_xmit,
.rcv = brcm_leg_tag_rcv,
};
DSA_TAG_DRIVER(brcm_legacy_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_BRCM_LEGACY);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_BRCM_LEGACY, BRCM_LEGACY_NAME);
#endif /* CONFIG_NET_DSA_TAG_BRCM_LEGACY */
#if IS_ENABLED(CONFIG_NET_DSA_TAG_BRCM_PREPEND)
}
static const struct dsa_device_ops brcm_prepend_netdev_ops = {
- .name = "brcm-prepend",
+ .name = BRCM_PREPEND_NAME,
.proto = DSA_TAG_PROTO_BRCM_PREPEND,
.xmit = brcm_tag_xmit_prepend,
.rcv = brcm_tag_rcv_prepend,
};
DSA_TAG_DRIVER(brcm_prepend_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_BRCM_PREPEND);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_BRCM_PREPEND, BRCM_PREPEND_NAME);
#endif
static struct dsa_tag_driver *dsa_tag_driver_array[] = {
#include "dsa_priv.h"
+#define DSA_NAME "dsa"
+#define EDSA_NAME "edsa"
+
#define DSA_HLEN 4
/**
}
static const struct dsa_device_ops dsa_netdev_ops = {
- .name = "dsa",
+ .name = DSA_NAME,
.proto = DSA_TAG_PROTO_DSA,
.xmit = dsa_xmit,
.rcv = dsa_rcv,
};
DSA_TAG_DRIVER(dsa_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_DSA);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_DSA, DSA_NAME);
#endif /* CONFIG_NET_DSA_TAG_DSA */
#if IS_ENABLED(CONFIG_NET_DSA_TAG_EDSA)
}
static const struct dsa_device_ops edsa_netdev_ops = {
- .name = "edsa",
+ .name = EDSA_NAME,
.proto = DSA_TAG_PROTO_EDSA,
.xmit = edsa_xmit,
.rcv = edsa_rcv,
};
DSA_TAG_DRIVER(edsa_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_EDSA);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_EDSA, EDSA_NAME);
#endif /* CONFIG_NET_DSA_TAG_EDSA */
static struct dsa_tag_driver *dsa_tag_drivers[] = {
#include "dsa_priv.h"
+#define GSWIP_NAME "gswip"
+
#define GSWIP_TX_HEADER_LEN 4
/* special tag in TX path header */
}
static const struct dsa_device_ops gswip_netdev_ops = {
- .name = "gswip",
+ .name = GSWIP_NAME,
.proto = DSA_TAG_PROTO_GSWIP,
.xmit = gswip_tag_xmit,
.rcv = gswip_tag_rcv,
};
MODULE_LICENSE("GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_GSWIP);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_GSWIP, GSWIP_NAME);
module_dsa_tag_driver(gswip_netdev_ops);
#include "dsa_priv.h"
+#define HELLCREEK_NAME "hellcreek"
+
#define HELLCREEK_TAG_LEN 1
static struct sk_buff *hellcreek_xmit(struct sk_buff *skb,
}
static const struct dsa_device_ops hellcreek_netdev_ops = {
- .name = "hellcreek",
+ .name = HELLCREEK_NAME,
.proto = DSA_TAG_PROTO_HELLCREEK,
.xmit = hellcreek_xmit,
.rcv = hellcreek_rcv,
};
MODULE_LICENSE("Dual MIT/GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_HELLCREEK);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_HELLCREEK, HELLCREEK_NAME);
module_dsa_tag_driver(hellcreek_netdev_ops);
#include <net/dsa.h>
#include "dsa_priv.h"
+#define KSZ8795_NAME "ksz8795"
+#define KSZ9477_NAME "ksz9477"
+#define KSZ9893_NAME "ksz9893"
+#define LAN937X_NAME "lan937x"
+
/* Typically only one byte is used for tail tag. */
#define KSZ_EGRESS_TAG_LEN 1
#define KSZ_INGRESS_TAG_LEN 1
}
static const struct dsa_device_ops ksz8795_netdev_ops = {
- .name = "ksz8795",
+ .name = KSZ8795_NAME,
.proto = DSA_TAG_PROTO_KSZ8795,
.xmit = ksz8795_xmit,
.rcv = ksz8795_rcv,
};
DSA_TAG_DRIVER(ksz8795_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ8795);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ8795, KSZ8795_NAME);
/*
* For Ingress (Host -> KSZ9477), 2 bytes are added before FCS.
}
static const struct dsa_device_ops ksz9477_netdev_ops = {
- .name = "ksz9477",
+ .name = KSZ9477_NAME,
.proto = DSA_TAG_PROTO_KSZ9477,
.xmit = ksz9477_xmit,
.rcv = ksz9477_rcv,
};
DSA_TAG_DRIVER(ksz9477_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ9477);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ9477, KSZ9477_NAME);
#define KSZ9893_TAIL_TAG_OVERRIDE BIT(5)
#define KSZ9893_TAIL_TAG_LOOKUP BIT(6)
}
static const struct dsa_device_ops ksz9893_netdev_ops = {
- .name = "ksz9893",
+ .name = KSZ9893_NAME,
.proto = DSA_TAG_PROTO_KSZ9893,
.xmit = ksz9893_xmit,
.rcv = ksz9477_rcv,
};
DSA_TAG_DRIVER(ksz9893_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ9893);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ9893, KSZ9893_NAME);
/* For xmit, 2 bytes are added before FCS.
* ---------------------------------------------------------------------------
}
static const struct dsa_device_ops lan937x_netdev_ops = {
- .name = "lan937x",
+ .name = LAN937X_NAME,
.proto = DSA_TAG_PROTO_LAN937X,
.xmit = lan937x_xmit,
.rcv = ksz9477_rcv,
};
DSA_TAG_DRIVER(lan937x_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_LAN937X);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_LAN937X, LAN937X_NAME);
static struct dsa_tag_driver *dsa_tag_driver_array[] = {
&DSA_TAG_DRIVER_NAME(ksz8795_netdev_ops),
* Required when no forwarding between the external ports should happen.
*/
+#define LAN9303_NAME "lan9303"
+
#define LAN9303_TAG_LEN 4
# define LAN9303_TAG_TX_USE_ALR BIT(3)
# define LAN9303_TAG_TX_STP_OVERRIDE BIT(4)
}
static const struct dsa_device_ops lan9303_netdev_ops = {
- .name = "lan9303",
+ .name = LAN9303_NAME,
.proto = DSA_TAG_PROTO_LAN9303,
.xmit = lan9303_xmit,
.rcv = lan9303_rcv,
};
MODULE_LICENSE("GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_LAN9303);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_LAN9303, LAN9303_NAME);
module_dsa_tag_driver(lan9303_netdev_ops);
#include "dsa_priv.h"
+#define MTK_NAME "mtk"
+
#define MTK_HDR_LEN 4
#define MTK_HDR_XMIT_UNTAGGED 0
#define MTK_HDR_XMIT_TAGGED_TPID_8100 1
}
static const struct dsa_device_ops mtk_netdev_ops = {
- .name = "mtk",
+ .name = MTK_NAME,
.proto = DSA_TAG_PROTO_MTK,
.xmit = mtk_tag_xmit,
.rcv = mtk_tag_rcv,
};
MODULE_LICENSE("GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_MTK);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_MTK, MTK_NAME);
module_dsa_tag_driver(mtk_netdev_ops);
#include <linux/dsa/ocelot.h>
#include "dsa_priv.h"
+#define OCELOT_NAME "ocelot"
+#define SEVILLE_NAME "seville"
+
/* If the port is under a VLAN-aware bridge, remove the VLAN header from the
* payload and move it into the DSA tag, which will make the switch classify
* the packet to the bridge VLAN. Otherwise, leave the classified VLAN at zero,
}
static const struct dsa_device_ops ocelot_netdev_ops = {
- .name = "ocelot",
+ .name = OCELOT_NAME,
.proto = DSA_TAG_PROTO_OCELOT,
.xmit = ocelot_xmit,
.rcv = ocelot_rcv,
};
DSA_TAG_DRIVER(ocelot_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_OCELOT);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_OCELOT, OCELOT_NAME);
static const struct dsa_device_ops seville_netdev_ops = {
- .name = "seville",
+ .name = SEVILLE_NAME,
.proto = DSA_TAG_PROTO_SEVILLE,
.xmit = seville_xmit,
.rcv = ocelot_rcv,
};
DSA_TAG_DRIVER(seville_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SEVILLE);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SEVILLE, SEVILLE_NAME);
static struct dsa_tag_driver *ocelot_tag_driver_array[] = {
&DSA_TAG_DRIVER_NAME(ocelot_netdev_ops),
#include <linux/dsa/ocelot.h>
#include "dsa_priv.h"
+#define OCELOT_8021Q_NAME "ocelot-8021q"
+
struct ocelot_8021q_tagger_private {
struct ocelot_8021q_tagger_data data; /* Must be first */
struct kthread_worker *xmit_worker;
}
static const struct dsa_device_ops ocelot_8021q_netdev_ops = {
- .name = "ocelot-8021q",
+ .name = OCELOT_8021Q_NAME,
.proto = DSA_TAG_PROTO_OCELOT_8021Q,
.xmit = ocelot_xmit,
.rcv = ocelot_rcv,
};
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_OCELOT_8021Q);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_OCELOT_8021Q, OCELOT_8021Q_NAME);
module_dsa_tag_driver(ocelot_8021q_netdev_ops);
#include "dsa_priv.h"
+#define QCA_NAME "qca"
+
static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
}
static const struct dsa_device_ops qca_netdev_ops = {
- .name = "qca",
+ .name = QCA_NAME,
.proto = DSA_TAG_PROTO_QCA,
.connect = qca_tag_connect,
.disconnect = qca_tag_disconnect,
};
MODULE_LICENSE("GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_QCA);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_QCA, QCA_NAME);
module_dsa_tag_driver(qca_netdev_ops);
#include "dsa_priv.h"
+#define RTL4_A_NAME "rtl4a"
+
#define RTL4_A_HDR_LEN 4
#define RTL4_A_ETHERTYPE 0x8899
#define RTL4_A_PROTOCOL_SHIFT 12
}
static const struct dsa_device_ops rtl4a_netdev_ops = {
- .name = "rtl4a",
+ .name = RTL4_A_NAME,
.proto = DSA_TAG_PROTO_RTL4_A,
.xmit = rtl4a_tag_xmit,
.rcv = rtl4a_tag_rcv,
module_dsa_tag_driver(rtl4a_netdev_ops);
MODULE_LICENSE("GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_RTL4_A);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_RTL4_A, RTL4_A_NAME);
* 0x04 = RTL8365MB DSA protocol
*/
+#define RTL8_4_NAME "rtl8_4"
+#define RTL8_4T_NAME "rtl8_4t"
+
#define RTL8_4_TAG_LEN 8
#define RTL8_4_PROTOCOL GENMASK(15, 8)
DSA_TAG_DRIVER(rtl8_4_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_RTL8_4);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_RTL8_4, RTL8_4_NAME);
/* Tail version */
static const struct dsa_device_ops rtl8_4t_netdev_ops = {
DSA_TAG_DRIVER(rtl8_4t_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_RTL8_4T);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_RTL8_4T, RTL8_4T_NAME);
static struct dsa_tag_driver *dsa_tag_drivers[] = {
&DSA_TAG_DRIVER_NAME(rtl8_4_netdev_ops),
* See struct a5psw_tag for layout
*/
+#define A5PSW_NAME "a5psw"
+
#define ETH_P_DSA_A5PSW 0xE001
#define A5PSW_TAG_LEN 8
#define A5PSW_CTRL_DATA_FORCE_FORWARD BIT(0)
}
static const struct dsa_device_ops a5psw_netdev_ops = {
- .name = "a5psw",
+ .name = A5PSW_NAME,
.proto = DSA_TAG_PROTO_RZN1_A5PSW,
.xmit = a5psw_tag_xmit,
.rcv = a5psw_tag_rcv,
};
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_A5PSW);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_A5PSW, A5PSW_NAME);
module_dsa_tag_driver(a5psw_netdev_ops);
#include <linux/packing.h>
#include "dsa_priv.h"
+#define SJA1105_NAME "sja1105"
+#define SJA1110_NAME "sja1110"
+
/* Is this a TX or an RX header? */
#define SJA1110_HEADER_HOST_TO_SWITCH BIT(15)
}
static const struct dsa_device_ops sja1105_netdev_ops = {
- .name = "sja1105",
+ .name = SJA1105_NAME,
.proto = DSA_TAG_PROTO_SJA1105,
.xmit = sja1105_xmit,
.rcv = sja1105_rcv,
};
DSA_TAG_DRIVER(sja1105_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1105);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1105, SJA1105_NAME);
static const struct dsa_device_ops sja1110_netdev_ops = {
- .name = "sja1110",
+ .name = SJA1110_NAME,
.proto = DSA_TAG_PROTO_SJA1110,
.xmit = sja1110_xmit,
.rcv = sja1110_rcv,
};
DSA_TAG_DRIVER(sja1110_netdev_ops);
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1110);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_SJA1110, SJA1110_NAME);
static struct dsa_tag_driver *sja1105_tag_driver_array[] = {
&DSA_TAG_DRIVER_NAME(sja1105_netdev_ops),
#include "dsa_priv.h"
+#define TRAILER_NAME "trailer"
+
static struct sk_buff *trailer_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
}
static const struct dsa_device_ops trailer_netdev_ops = {
- .name = "trailer",
+ .name = TRAILER_NAME,
.proto = DSA_TAG_PROTO_TRAILER,
.xmit = trailer_xmit,
.rcv = trailer_rcv,
};
MODULE_LICENSE("GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_TRAILER);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_TRAILER, TRAILER_NAME);
module_dsa_tag_driver(trailer_netdev_ops);
#include "dsa_priv.h"
+#define XRS700X_NAME "xrs700x"
+
static struct sk_buff *xrs700x_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct dsa_port *partner, *dp = dsa_slave_to_port(dev);
}
static const struct dsa_device_ops xrs700x_netdev_ops = {
- .name = "xrs700x",
+ .name = XRS700X_NAME,
.proto = DSA_TAG_PROTO_XRS700X,
.xmit = xrs700x_xmit,
.rcv = xrs700x_rcv,
};
MODULE_LICENSE("GPL");
-MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_XRS700X);
+MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_XRS700X, XRS700X_NAME);
module_dsa_tag_driver(xrs700x_netdev_ops);