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-rw-r--r--drivers/net/Kconfig18
-rw-r--r--drivers/net/Makefile1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c127
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h160
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c73
-rw-r--r--drivers/net/ethernet/freescale/fec.h11
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c4
-rw-r--r--drivers/net/ethernet/realtek/8139too.c7
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c10
-rw-r--r--drivers/net/hyperv/netvsc.c4
-rw-r--r--drivers/net/ipvlan/Makefile7
-rw-r--r--drivers/net/ipvlan/ipvlan.h130
-rw-r--r--drivers/net/ipvlan/ipvlan_core.c607
-rw-r--r--drivers/net/ipvlan/ipvlan_main.c789
-rw-r--r--drivers/scsi/csiostor/csio_hw_chip.h49
-rw-r--r--drivers/scsi/csiostor/csio_init.c64
16 files changed, 1787 insertions, 274 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f9009be3f307..b6d64f546574 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -145,6 +145,24 @@ config MACVTAP
To compile this driver as a module, choose M here: the module
will be called macvtap.
+
+config IPVLAN
+ tristate "IP-VLAN support"
+ ---help---
+ This allows one to create virtual devices off of a main interface
+ and packets will be delivered based on the dest L3 (IPv6/IPv4 addr)
+ on packets. All interfaces (including the main interface) share L2
+ making it transparent to the connected L2 switch.
+
+ Ipvlan devices can be added using the "ip" command from the
+ iproute2 package starting with the iproute2-X.Y.ZZ release:
+
+ "ip link add link <main-dev> [ NAME ] type ipvlan"
+
+ To compile this driver as a module, choose M here: the module
+ will be called ipvlan.
+
+
config VXLAN
tristate "Virtual eXtensible Local Area Network (VXLAN)"
depends on INET
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 61aefdd1e173..e25fdd7d905e 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -6,6 +6,7 @@
# Networking Core Drivers
#
obj-$(CONFIG_BONDING) += bonding/
+obj-$(CONFIG_IPVLAN) += ipvlan/
obj-$(CONFIG_DUMMY) += dummy.o
obj-$(CONFIG_EQUALIZER) += eql.o
obj-$(CONFIG_IFB) += ifb.o
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index a576da1eedf4..3aea82bb9039 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -210,114 +210,25 @@ struct filter_entry {
NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
-#define CH_DEVICE(devid, data) { PCI_VDEVICE(CHELSIO, devid), (data) }
-
-static const struct pci_device_id cxgb4_pci_tbl[] = {
- CH_DEVICE(0xa000, 0), /* PE10K */
- CH_DEVICE(0x4001, -1),
- CH_DEVICE(0x4002, -1),
- CH_DEVICE(0x4003, -1),
- CH_DEVICE(0x4004, -1),
- CH_DEVICE(0x4005, -1),
- CH_DEVICE(0x4006, -1),
- CH_DEVICE(0x4007, -1),
- CH_DEVICE(0x4008, -1),
- CH_DEVICE(0x4009, -1),
- CH_DEVICE(0x400a, -1),
- CH_DEVICE(0x400d, -1),
- CH_DEVICE(0x400e, -1),
- CH_DEVICE(0x4080, -1),
- CH_DEVICE(0x4081, -1),
- CH_DEVICE(0x4082, -1),
- CH_DEVICE(0x4083, -1),
- CH_DEVICE(0x4084, -1),
- CH_DEVICE(0x4085, -1),
- CH_DEVICE(0x4086, -1),
- CH_DEVICE(0x4087, -1),
- CH_DEVICE(0x4088, -1),
- CH_DEVICE(0x4401, 4),
- CH_DEVICE(0x4402, 4),
- CH_DEVICE(0x4403, 4),
- CH_DEVICE(0x4404, 4),
- CH_DEVICE(0x4405, 4),
- CH_DEVICE(0x4406, 4),
- CH_DEVICE(0x4407, 4),
- CH_DEVICE(0x4408, 4),
- CH_DEVICE(0x4409, 4),
- CH_DEVICE(0x440a, 4),
- CH_DEVICE(0x440d, 4),
- CH_DEVICE(0x440e, 4),
- CH_DEVICE(0x4480, 4),
- CH_DEVICE(0x4481, 4),
- CH_DEVICE(0x4482, 4),
- CH_DEVICE(0x4483, 4),
- CH_DEVICE(0x4484, 4),
- CH_DEVICE(0x4485, 4),
- CH_DEVICE(0x4486, 4),
- CH_DEVICE(0x4487, 4),
- CH_DEVICE(0x4488, 4),
- CH_DEVICE(0x5001, 4),
- CH_DEVICE(0x5002, 4),
- CH_DEVICE(0x5003, 4),
- CH_DEVICE(0x5004, 4),
- CH_DEVICE(0x5005, 4),
- CH_DEVICE(0x5006, 4),
- CH_DEVICE(0x5007, 4),
- CH_DEVICE(0x5008, 4),
- CH_DEVICE(0x5009, 4),
- CH_DEVICE(0x500A, 4),
- CH_DEVICE(0x500B, 4),
- CH_DEVICE(0x500C, 4),
- CH_DEVICE(0x500D, 4),
- CH_DEVICE(0x500E, 4),
- CH_DEVICE(0x500F, 4),
- CH_DEVICE(0x5010, 4),
- CH_DEVICE(0x5011, 4),
- CH_DEVICE(0x5012, 4),
- CH_DEVICE(0x5013, 4),
- CH_DEVICE(0x5014, 4),
- CH_DEVICE(0x5015, 4),
- CH_DEVICE(0x5080, 4),
- CH_DEVICE(0x5081, 4),
- CH_DEVICE(0x5082, 4),
- CH_DEVICE(0x5083, 4),
- CH_DEVICE(0x5084, 4),
- CH_DEVICE(0x5085, 4),
- CH_DEVICE(0x5086, 4),
- CH_DEVICE(0x5087, 4),
- CH_DEVICE(0x5088, 4),
- CH_DEVICE(0x5401, 4),
- CH_DEVICE(0x5402, 4),
- CH_DEVICE(0x5403, 4),
- CH_DEVICE(0x5404, 4),
- CH_DEVICE(0x5405, 4),
- CH_DEVICE(0x5406, 4),
- CH_DEVICE(0x5407, 4),
- CH_DEVICE(0x5408, 4),
- CH_DEVICE(0x5409, 4),
- CH_DEVICE(0x540A, 4),
- CH_DEVICE(0x540B, 4),
- CH_DEVICE(0x540C, 4),
- CH_DEVICE(0x540D, 4),
- CH_DEVICE(0x540E, 4),
- CH_DEVICE(0x540F, 4),
- CH_DEVICE(0x5410, 4),
- CH_DEVICE(0x5411, 4),
- CH_DEVICE(0x5412, 4),
- CH_DEVICE(0x5413, 4),
- CH_DEVICE(0x5414, 4),
- CH_DEVICE(0x5415, 4),
- CH_DEVICE(0x5480, 4),
- CH_DEVICE(0x5481, 4),
- CH_DEVICE(0x5482, 4),
- CH_DEVICE(0x5483, 4),
- CH_DEVICE(0x5484, 4),
- CH_DEVICE(0x5485, 4),
- CH_DEVICE(0x5486, 4),
- CH_DEVICE(0x5487, 4),
- CH_DEVICE(0x5488, 4),
- { 0, }
-};
+/* Macros needed to support the PCI Device ID Table ...
+ */
+#define CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN \
+ static struct pci_device_id cxgb4_pci_tbl[] = {
+#define CH_PCI_DEVICE_ID_FUNCTION 0x4
+
+/* Include PCI Device IDs for both PF4 and PF0-3 so our PCI probe() routine is
+ * called for both.
+ */
+#define CH_PCI_DEVICE_ID_FUNCTION2 0x0
+
+#define CH_PCI_ID_TABLE_ENTRY(devid) \
+ {PCI_VDEVICE(CHELSIO, (devid)), 4}
+
+#define CH_PCI_DEVICE_ID_TABLE_DEFINE_END \
+ { 0, } \
+ }
+
+#include "t4_pci_id_tbl.h"
#define FW4_FNAME "cxgb4/t4fw.bin"
#define FW5_FNAME "cxgb4/t5fw.bin"
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
new file mode 100644
index 000000000000..9e4f95a91fb4
--- /dev/null
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
@@ -0,0 +1,160 @@
+/*
+ * This file is part of the Chelsio T4/T5 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __T4_PCI_ID_TBL_H__
+#define __T4_PCI_ID_TBL_H__
+
+/* The code can defined cpp macros for creating a PCI Device ID Table. This is
+ * useful because it allows the PCI ID Table to be maintained in a single place.
+ *
+ * The macros are:
+ *
+ * CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
+ * -- Used to start the definition of the PCI ID Table.
+ *
+ * CH_PCI_DEVICE_ID_FUNCTION
+ * -- The PCI Function Number to use in the PCI Device ID Table. "0"
+ * -- for drivers attaching to PF0-3, "4" for drivers attaching to PF4,
+ * -- "8" for drivers attaching to SR-IOV Virtual Functions, etc.
+ *
+ * CH_PCI_DEVICE_ID_FUNCTION2 [optional]
+ * -- If defined, create a PCI Device ID Table with both
+ * -- CH_PCI_DEVICE_ID_FUNCTION and CH_PCI_DEVICE_ID_FUNCTION2 populated.
+ *
+ * CH_PCI_ID_TABLE_ENTRY(DeviceID)
+ * -- Used for the individual PCI Device ID entries. Note that we will
+ * -- be adding a trailing comma (",") after all of the entries (and
+ * -- between the pairs of entries if CH_PCI_DEVICE_ID_FUNCTION2 is defined).
+ *
+ * CH_PCI_DEVICE_ID_TABLE_DEFINE_END
+ * -- Used to finish the definition of the PCI ID Table. Note that we
+ * -- will be adding a trailing semi-colon (";") here.
+ */
+#ifdef CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
+
+#ifndef CH_PCI_DEVICE_ID_FUNCTION
+#error CH_PCI_DEVICE_ID_FUNCTION not defined!
+#endif
+#ifndef CH_PCI_ID_TABLE_ENTRY
+#error CH_PCI_ID_TABLE_ENTRY not defined!
+#endif
+#ifndef CH_PCI_DEVICE_ID_TABLE_DEFINE_END
+#error CH_PCI_DEVICE_ID_TABLE_DEFINE_END not defined!
+#endif
+
+/* T4 and later ASICs use a PCI Device ID scheme of 0xVFPP where:
+ *
+ * V = "4" for T4; "5" for T5, etc.
+ * F = "0" for PF 0..3; "4".."7" for PF4..7; and "8" for VFs
+ * PP = adapter product designation
+ *
+ * We use this consistency in order to create the proper PCI Device IDs
+ * for the specified CH_PCI_DEVICE_ID_FUNCTION.
+ */
+#ifndef CH_PCI_DEVICE_ID_FUNCTION2
+#define CH_PCI_ID_TABLE_FENTRY(devid) \
+ CH_PCI_ID_TABLE_ENTRY((devid) | \
+ ((CH_PCI_DEVICE_ID_FUNCTION) << 8))
+#else
+#define CH_PCI_ID_TABLE_FENTRY(devid) \
+ CH_PCI_ID_TABLE_ENTRY((devid) | \
+ ((CH_PCI_DEVICE_ID_FUNCTION) << 8)), \
+ CH_PCI_ID_TABLE_ENTRY((devid) | \
+ ((CH_PCI_DEVICE_ID_FUNCTION2) << 8))
+#endif
+
+CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
+ /* T4 adapters:
+ */
+ CH_PCI_ID_TABLE_FENTRY(0x4000), /* T440-dbg */
+ CH_PCI_ID_TABLE_FENTRY(0x4001), /* T420-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4002), /* T422-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4003), /* T440-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4004), /* T420-bch */
+ CH_PCI_ID_TABLE_FENTRY(0x4005), /* T440-bch */
+ CH_PCI_ID_TABLE_FENTRY(0x4006), /* T440-ch */
+ CH_PCI_ID_TABLE_FENTRY(0x4007), /* T420-so */
+ CH_PCI_ID_TABLE_FENTRY(0x4008), /* T420-cx */
+ CH_PCI_ID_TABLE_FENTRY(0x4009), /* T420-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x400a), /* T404-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x400b), /* B420-sr */
+ CH_PCI_ID_TABLE_FENTRY(0x400c), /* B404-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x400d), /* T480-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x400e), /* T440-LP-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4080), /* Custom T480-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4081), /* Custom T440-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4082), /* Custom T420-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4083), /* Custom T420-xaui */
+ CH_PCI_ID_TABLE_FENTRY(0x4084), /* Custom T440-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4085), /* Custom T420-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4086), /* Custom T440-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x4087), /* Custom T440-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x4088), /* Custom T440 2-xaui, 2-xfi */
+
+ /* T5 adapters:
+ */
+ CH_PCI_ID_TABLE_FENTRY(0x5000), /* T580-dbg */
+ CH_PCI_ID_TABLE_FENTRY(0x5001), /* T520-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5002), /* T522-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5003), /* T540-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5004), /* T520-bch */
+ CH_PCI_ID_TABLE_FENTRY(0x5005), /* T540-bch */
+ CH_PCI_ID_TABLE_FENTRY(0x5006), /* T540-ch */
+ CH_PCI_ID_TABLE_FENTRY(0x5007), /* T520-so */
+ CH_PCI_ID_TABLE_FENTRY(0x5008), /* T520-cx */
+ CH_PCI_ID_TABLE_FENTRY(0x5009), /* T520-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x500a), /* T504-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x500b), /* B520-sr */
+ CH_PCI_ID_TABLE_FENTRY(0x500c), /* B504-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x500d), /* T580-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x500e), /* T540-LP-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5010), /* T580-LP-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5011), /* T520-LL-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5012), /* T560-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5013), /* T580-chr */
+ CH_PCI_ID_TABLE_FENTRY(0x5014), /* T580-so */
+ CH_PCI_ID_TABLE_FENTRY(0x5015), /* T502-bt */
+ CH_PCI_ID_TABLE_FENTRY(0x5080), /* Custom T540-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5081), /* Custom T540-LL-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5082), /* Custom T504-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5083), /* Custom T540-LP-CR */
+ CH_PCI_ID_TABLE_FENTRY(0x5084), /* Custom T580-cr */
+ CH_PCI_ID_TABLE_FENTRY(0x5085), /* Custom 3x T580-CR */
+ CH_PCI_ID_TABLE_FENTRY(0x5086), /* Custom 2x T580-CR */
+ CH_PCI_ID_TABLE_FENTRY(0x5087), /* Custom T580-CR */
+ CH_PCI_ID_TABLE_FENTRY(0x5088), /* Custom T570-CR */
+CH_PCI_DEVICE_ID_TABLE_DEFINE_END;
+
+#endif /* CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN */
+
+#endif /* __T4_PCI_ID_TBL_H__ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 099f7ce056f2..ad88246a428e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2908,67 +2908,18 @@ static void cxgb4vf_pci_shutdown(struct pci_dev *pdev)
pci_set_drvdata(pdev, NULL);
}
-/*
- * PCI Device registration data structures.
- */
-#define CH_DEVICE(devid) \
- { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }
-
-static const struct pci_device_id cxgb4vf_pci_tbl[] = {
- CH_DEVICE(0xb000), /* PE10K FPGA */
- CH_DEVICE(0x4801), /* T420-cr */
- CH_DEVICE(0x4802), /* T422-cr */
- CH_DEVICE(0x4803), /* T440-cr */
- CH_DEVICE(0x4804), /* T420-bch */
- CH_DEVICE(0x4805), /* T440-bch */
- CH_DEVICE(0x4806), /* T460-ch */
- CH_DEVICE(0x4807), /* T420-so */
- CH_DEVICE(0x4808), /* T420-cx */
- CH_DEVICE(0x4809), /* T420-bt */
- CH_DEVICE(0x480a), /* T404-bt */
- CH_DEVICE(0x480d), /* T480-cr */
- CH_DEVICE(0x480e), /* T440-lp-cr */
- CH_DEVICE(0x4880),
- CH_DEVICE(0x4881),
- CH_DEVICE(0x4882),
- CH_DEVICE(0x4883),
- CH_DEVICE(0x4884),
- CH_DEVICE(0x4885),
- CH_DEVICE(0x4886),
- CH_DEVICE(0x4887),
- CH_DEVICE(0x4888),
- CH_DEVICE(0x5801), /* T520-cr */
- CH_DEVICE(0x5802), /* T522-cr */
- CH_DEVICE(0x5803), /* T540-cr */
- CH_DEVICE(0x5804), /* T520-bch */
- CH_DEVICE(0x5805), /* T540-bch */
- CH_DEVICE(0x5806), /* T540-ch */
- CH_DEVICE(0x5807), /* T520-so */
- CH_DEVICE(0x5808), /* T520-cx */
- CH_DEVICE(0x5809), /* T520-bt */
- CH_DEVICE(0x580a), /* T504-bt */
- CH_DEVICE(0x580b), /* T520-sr */
- CH_DEVICE(0x580c), /* T504-bt */
- CH_DEVICE(0x580d), /* T580-cr */
- CH_DEVICE(0x580e), /* T540-lp-cr */
- CH_DEVICE(0x580f), /* Amsterdam */
- CH_DEVICE(0x5810), /* T580-lp-cr */
- CH_DEVICE(0x5811), /* T520-lp-cr */
- CH_DEVICE(0x5812), /* T560-cr */
- CH_DEVICE(0x5813), /* T580-cr */
- CH_DEVICE(0x5814), /* T580-so-cr */
- CH_DEVICE(0x5815), /* T502-bt */
- CH_DEVICE(0x5880),
- CH_DEVICE(0x5881),
- CH_DEVICE(0x5882),
- CH_DEVICE(0x5883),
- CH_DEVICE(0x5884),
- CH_DEVICE(0x5885),
- CH_DEVICE(0x5886),
- CH_DEVICE(0x5887),
- CH_DEVICE(0x5888),
- { 0, }
-};
+/* Macros needed to support the PCI Device ID Table ...
+ */
+#define CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN \
+ static struct pci_device_id cxgb4vf_pci_tbl[] = {
+#define CH_PCI_DEVICE_ID_FUNCTION 0x8
+
+#define CH_PCI_ID_TABLE_ENTRY(devid) \
+ { PCI_VDEVICE(CHELSIO, (devid)), 0 }
+
+#define CH_PCI_DEVICE_ID_TABLE_DEFINE_END { 0, } }
+
+#include "../cxgb4/t4_pci_id_tbl.h"
MODULE_DESCRIPTION(DRV_DESC);
MODULE_AUTHOR("Chelsio Communications");
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 7aa9388a3aa8..469691ad4a1e 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -53,11 +53,13 @@
#define FEC_R_FSTART 0x150 /* FIFO receive start reg */
#define FEC_R_DES_START_1 0x160 /* Receive descriptor ring 1 */
#define FEC_X_DES_START_1 0x164 /* Transmit descriptor ring 1 */
+#define FEC_R_BUFF_SIZE_1 0x168 /* Maximum receive buff ring1 size */
#define FEC_R_DES_START_2 0x16c /* Receive descriptor ring 2 */
#define FEC_X_DES_START_2 0x170 /* Transmit descriptor ring 2 */
+#define FEC_R_BUFF_SIZE_2 0x174 /* Maximum receive buff ring2 size */
#define FEC_R_DES_START_0 0x180 /* Receive descriptor ring */
#define FEC_X_DES_START_0 0x184 /* Transmit descriptor ring */
-#define FEC_R_BUFF_SIZE 0x188 /* Maximum receive buff size */
+#define FEC_R_BUFF_SIZE_0 0x188 /* Maximum receive buff size */
#define FEC_R_FIFO_RSFL 0x190 /* Receive FIFO section full threshold */
#define FEC_R_FIFO_RSEM 0x194 /* Receive FIFO section empty threshold */
#define FEC_R_FIFO_RAEM 0x198 /* Receive FIFO almost empty threshold */
@@ -165,7 +167,9 @@
#define FEC_X_DES_START_0 0x3d4 /* Transmit descriptor ring */
#define FEC_X_DES_START_1 FEC_X_DES_START_0
#define FEC_X_DES_START_2 FEC_X_DES_START_0
-#define FEC_R_BUFF_SIZE 0x3d8 /* Maximum receive buff size */
+#define FEC_R_BUFF_SIZE_0 0x3d8 /* Maximum receive buff size */
+#define FEC_R_BUFF_SIZE_1 FEC_R_BUFF_SIZE_0
+#define FEC_R_BUFF_SIZE_2 FEC_R_BUFF_SIZE_0
#define FEC_FIFO_RAM 0x400 /* FIFO RAM buffer */
/* Not existed in real chip
* Just for pass build.
@@ -285,6 +289,9 @@ struct bufdesc_ex {
#define FEC_X_DES_START(X) (((X) == 1) ? FEC_X_DES_START_1 : \
(((X) == 2) ? \
FEC_X_DES_START_2 : FEC_X_DES_START_0))
+#define FEC_R_BUFF_SIZE(X) (((X) == 1) ? FEC_R_BUFF_SIZE_1 : \
+ (((X) == 2) ? \
+ FEC_R_BUFF_SIZE_2 : FEC_R_BUFF_SIZE_0))
#define FEC_R_DES_ACTIVE(X) (((X) == 1) ? FEC_R_DES_ACTIVE_1 : \
(((X) == 2) ? \
FEC_R_DES_ACTIVE_2 : FEC_R_DES_ACTIVE_0))
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 1b6d26b00826..d2955ce24d0b 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -867,6 +867,7 @@ static void fec_enet_enable_ring(struct net_device *ndev)
for (i = 0; i < fep->num_rx_queues; i++) {
rxq = fep->rx_queue[i];
writel(rxq->bd_dma, fep->hwp + FEC_R_DES_START(i));
+ writel(PKT_MAXBLR_SIZE, fep->hwp + FEC_R_BUFF_SIZE(i));
/* enable DMA1/2 */
if (i)
@@ -941,9 +942,6 @@ fec_restart(struct net_device *ndev)
/* Clear any outstanding interrupt. */
writel(0xffc00000, fep->hwp + FEC_IEVENT);
- /* Set maximum receive buffer size. */
- writel(PKT_MAXBLR_SIZE, fep->hwp + FEC_R_BUFF_SIZE);
-
fec_enet_bd_init(ndev);
fec_enet_enable_ring(ndev);
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index e157541b842b..63dc0f95d050 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -112,6 +112,7 @@
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/gfp.h>
+#include <linux/if_vlan.h>
#include <asm/irq.h>
#define RTL8139_DRIVER_NAME DRV_NAME " Fast Ethernet driver " DRV_VERSION
@@ -182,13 +183,13 @@ static int debug = -1;
/* Number of Tx descriptor registers. */
#define NUM_TX_DESC 4
-/* max supported ethernet frame size -- must be at least (dev->mtu+14+4).*/
+/* max supported ethernet frame size -- must be at least (dev->mtu+18+4).*/
#define MAX_ETH_FRAME_SIZE 1792
/* max supported payload size */
-#define MAX_ETH_DATA_SIZE (MAX_ETH_FRAME_SIZE - ETH_HLEN - ETH_FCS_LEN)
+#define MAX_ETH_DATA_SIZE (MAX_ETH_FRAME_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN)
-/* Size of the Tx bounce buffers -- must be at least (dev->mtu+14+4). */
+/* Size of the Tx bounce buffers -- must be at least (dev->mtu+18+4). */
#define TX_BUF_SIZE MAX_ETH_FRAME_SIZE
#define TX_BUF_TOT_LEN (TX_BUF_SIZE * NUM_TX_DESC)
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 77ed74561e5f..f9c87624a0af 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -59,6 +59,8 @@
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/of_net.h>
+#include <linux/pm_runtime.h>
+
#include "smsc911x.h"
#define SMSC_CHIPNAME "smsc911x"
@@ -2338,6 +2340,9 @@ static int smsc911x_drv_remove(struct platform_device *pdev)
free_netdev(dev);
+ pm_runtime_put(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
return 0;
}
@@ -2491,6 +2496,9 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
if (pdata->config.shift)
pdata->ops = &shifted_smsc911x_ops;
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
+
retval = smsc911x_init(dev);
if (retval < 0)
goto out_disable_resources;
@@ -2572,6 +2580,8 @@ out_unregister_netdev_5:
out_free_irq:
free_irq(dev->irq, dev);
out_disable_resources:
+ pm_runtime_put(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
(void)smsc911x_disable_resources(pdev);
out_enable_resources_fail:
smsc911x_free_resources(pdev);
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 6b463117dcac..6fc834e4306d 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -561,9 +561,7 @@ int netvsc_device_remove(struct hv_device *device)
vmbus_close(device->channel);
/* Release all resources */
- if (net_device->sub_cb_buf)
- vfree(net_device->sub_cb_buf);
-
+ vfree(net_device->sub_cb_buf);
free_netvsc_device(net_device);
return 0;
}
diff --git a/drivers/net/ipvlan/Makefile b/drivers/net/ipvlan/Makefile
new file mode 100644
index 000000000000..df79910192d6
--- /dev/null
+++ b/drivers/net/ipvlan/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the Ethernet Ipvlan driver
+#
+
+obj-$(CONFIG_IPVLAN) += ipvlan.o
+
+ipvlan-objs := ipvlan_core.o ipvlan_main.o
diff --git a/drivers/net/ipvlan/ipvlan.h b/drivers/net/ipvlan/ipvlan.h
new file mode 100644
index 000000000000..ab3e7614ed71
--- /dev/null
+++ b/drivers/net/ipvlan/ipvlan.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2014 Mahesh Bandewar <maheshb@google.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ */
+#ifndef __IPVLAN_H
+#define __IPVLAN_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/rculist.h>
+#include <linux/notifier.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include <linux/if_link.h>
+#include <linux/if_vlan.h>
+#include <linux/ip.h>
+#include <linux/inetdevice.h>
+#include <net/rtnetlink.h>
+#include <net/gre.h>
+#include <net/route.h>
+#include <net/addrconf.h>
+
+#define IPVLAN_DRV "ipvlan"
+#define IPV_DRV_VER "0.1"
+
+#define IPVLAN_HASH_SIZE (1 << BITS_PER_BYTE)
+#define IPVLAN_HASH_MASK (IPVLAN_HASH_SIZE - 1)
+
+#define IPVLAN_MAC_FILTER_BITS 8
+#define IPVLAN_MAC_FILTER_SIZE (1 << IPVLAN_MAC_FILTER_BITS)
+#define IPVLAN_MAC_FILTER_MASK (IPVLAN_MAC_FILTER_SIZE - 1)
+
+typedef enum {
+ IPVL_IPV6 = 0,
+ IPVL_ICMPV6,
+ IPVL_IPV4,
+ IPVL_ARP,
+} ipvl_hdr_type;
+
+struct ipvl_pcpu_stats {
+ u64 rx_pkts;
+ u64 rx_bytes;
+ u64 rx_mcast;
+ u64 tx_pkts;
+ u64 tx_bytes;
+ struct u64_stats_sync syncp;
+ u32 rx_errs;
+ u32 tx_drps;
+};
+
+struct ipvl_port;
+
+struct ipvl_dev {
+ struct net_device *dev;
+ struct list_head pnode;
+ struct ipvl_port *port;
+ struct net_device *phy_dev;
+ struct list_head addrs;
+ int ipv4cnt;
+ int ipv6cnt;
+ struct ipvl_pcpu_stats *pcpu_stats;
+ DECLARE_BITMAP(mac_filters, IPVLAN_MAC_FILTER_SIZE);
+ netdev_features_t sfeatures;
+ u32 msg_enable;
+ u16 mtu_adj;
+};
+
+struct ipvl_addr {
+ struct ipvl_dev *master; /* Back pointer to master */
+ union {
+ struct in6_addr ip6; /* IPv6 address on logical interface */
+ struct in_addr ip4; /* IPv4 address on logical interface */
+ } ipu;
+#define ip6addr ipu.ip6
+#define ip4addr ipu.ip4
+ struct hlist_node hlnode; /* Hash-table linkage */
+ struct list_head anode; /* logical-interface linkage */
+ struct rcu_head rcu;
+ ipvl_hdr_type atype;
+};
+
+struct ipvl_port {
+ struct net_device *dev;
+ struct hlist_head hlhead[IPVLAN_HASH_SIZE];
+ struct list_head ipvlans;
+ struct rcu_head rcu;
+ int count;
+ u16 mode;
+};
+
+static inline struct ipvl_port *ipvlan_port_get_rcu(const struct net_device *d)
+{
+ return rcu_dereference(d->rx_handler_data);
+}
+
+static inline struct ipvl_port *ipvlan_port_get_rtnl(const struct net_device *d)
+{
+ return rtnl_dereference(d->rx_handler_data);
+}
+
+static inline bool ipvlan_dev_master(struct net_device *d)
+{
+ return d->priv_flags & IFF_IPVLAN_MASTER;
+}
+
+static inline bool ipvlan_dev_slave(struct net_device *d)
+{
+ return d->priv_flags & IFF_IPVLAN_SLAVE;
+}
+
+void ipvlan_adjust_mtu(struct ipvl_dev *ipvlan, struct net_device *dev);
+void ipvlan_set_port_mode(struct ipvl_port *port, u32 nval);
+void ipvlan_init_secret(void);
+unsigned int ipvlan_mac_hash(const unsigned char *addr);
+rx_handler_result_t ipvlan_handle_frame(struct sk_buff **pskb);
+int ipvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev);
+void ipvlan_ht_addr_add(struct ipvl_dev *ipvlan, struct ipvl_addr *addr);
+bool ipvlan_addr_busy(struct ipvl_dev *ipvlan, void *iaddr, bool is_v6);
+struct ipvl_addr *ipvlan_ht_addr_lookup(const struct ipvl_port *port,
+ const void *iaddr, bool is_v6);
+void ipvlan_ht_addr_del(struct ipvl_addr *addr, bool sync);
+#endif /* __IPVLAN_H */
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
new file mode 100644
index 000000000000..a14d87783245
--- /dev/null
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -0,0 +1,607 @@
+/* Copyright (c) 2014 Mahesh Bandewar <maheshb@google.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ */
+
+#include "ipvlan.h"
+
+static u32 ipvlan_jhash_secret;
+
+void ipvlan_init_secret(void)
+{
+ net_get_random_once(&ipvlan_jhash_secret, sizeof(ipvlan_jhash_secret));
+}
+
+static void ipvlan_count_rx(const struct ipvl_dev *ipvlan,
+ unsigned int len, bool success, bool mcast)
+{
+ if (!ipvlan)
+ return;
+
+ if (likely(success)) {
+ struct ipvl_pcpu_stats *pcptr;
+
+ pcptr = this_cpu_ptr(ipvlan->pcpu_stats);
+ u64_stats_update_begin(&pcptr->syncp);
+ pcptr->rx_pkts++;
+ pcptr->rx_bytes += len;
+ if (mcast)
+ pcptr->rx_mcast++;
+ u64_stats_update_end(&pcptr->syncp);
+ } else {
+ this_cpu_inc(ipvlan->pcpu_stats->rx_errs);
+ }
+}
+
+static u8 ipvlan_get_v6_hash(const void *iaddr)
+{
+ const struct in6_addr *ip6_addr = iaddr;
+
+ return __ipv6_addr_jhash(ip6_addr, ipvlan_jhash_secret) &
+ IPVLAN_HASH_MASK;
+}
+
+static u8 ipvlan_get_v4_hash(const void *iaddr)
+{
+ const struct in_addr *ip4_addr = iaddr;
+
+ return jhash_1word(ip4_addr->s_addr, ipvlan_jhash_secret) &
+ IPVLAN_HASH_MASK;
+}
+
+struct ipvl_addr *ipvlan_ht_addr_lookup(const struct ipvl_port *port,
+ const void *iaddr, bool is_v6)
+{
+ struct ipvl_addr *addr;
+ u8 hash;
+
+ hash = is_v6 ? ipvlan_get_v6_hash(iaddr) :
+ ipvlan_get_v4_hash(iaddr);
+ hlist_for_each_entry_rcu(addr, &port->hlhead[hash], hlnode) {
+ if (is_v6 && addr->atype == IPVL_IPV6 &&
+ ipv6_addr_equal(&addr->ip6addr, iaddr))
+ return addr;
+ else if (!is_v6 && addr->atype == IPVL_IPV4 &&
+ addr->ip4addr.s_addr ==
+ ((struct in_addr *)iaddr)->s_addr)
+ return addr;
+ }
+ return NULL;
+}
+
+void ipvlan_ht_addr_add(struct ipvl_dev *ipvlan, struct ipvl_addr *addr)
+{
+ struct ipvl_port *port = ipvlan->port;
+ u8 hash;
+
+ hash = (addr->atype == IPVL_IPV6) ?
+ ipvlan_get_v6_hash(&addr->ip6addr) :
+ ipvlan_get_v4_hash(&addr->ip4addr);
+ hlist_add_head_rcu(&addr->hlnode, &port->hlhead[hash]);
+}
+
+void ipvlan_ht_addr_del(struct ipvl_addr *addr, bool sync)
+{
+ hlist_del_rcu(&addr->hlnode);
+ if (sync)
+ synchronize_rcu();
+}
+
+bool ipvlan_addr_busy(struct ipvl_dev *ipvlan, void *iaddr, bool is_v6)
+{
+ struct ipvl_port *port = ipvlan->port;
+ struct ipvl_addr *addr;
+
+ list_for_each_entry(addr, &ipvlan->addrs, anode) {
+ if ((is_v6 && addr->atype == IPVL_IPV6 &&
+ ipv6_addr_equal(&addr->ip6addr, iaddr)) ||
+ (!is_v6 && addr->atype == IPVL_IPV4 &&
+ addr->ip4addr.s_addr == ((struct in_addr *)iaddr)->s_addr))
+ return true;
+ }
+
+ if (ipvlan_ht_addr_lookup(port, iaddr, is_v6))
+ return true;
+
+ return false;
+}
+
+static void *ipvlan_get_L3_hdr(struct sk_buff *skb, int *type)
+{
+ void *lyr3h = NULL;
+
+ switch (skb->protocol) {
+ case htons(ETH_P_ARP): {
+ struct arphdr *arph;
+
+ if (unlikely(!pskb_may_pull(skb, sizeof(*arph))))
+ return NULL;
+
+ arph = arp_hdr(skb);
+ *type = IPVL_ARP;
+ lyr3h = arph;
+ break;
+ }
+ case htons(ETH_P_IP): {
+ u32 pktlen;
+ struct iphdr *ip4h;
+
+ if (unlikely(!pskb_may_pull(skb, sizeof(*ip4h))))
+ return NULL;
+
+ ip4h = ip_hdr(skb);
+ pktlen = ntohs(ip4h->tot_len);
+ if (ip4h->ihl < 5 || ip4h->version != 4)
+ return NULL;
+ if (skb->len < pktlen || pktlen < (ip4h->ihl * 4))
+ return NULL;
+
+ *type = IPVL_IPV4;
+ lyr3h = ip4h;
+ break;
+ }
+ case htons(ETH_P_IPV6): {
+ struct ipv6hdr *ip6h;
+
+ if (unlikely(!pskb_may_pull(skb, sizeof(*ip6h))))
+ return NULL;
+
+ ip6h = ipv6_hdr(skb);
+ if (ip6h->version != 6)
+ return NULL;
+
+ *type = IPVL_IPV6;
+ lyr3h = ip6h;
+ /* Only Neighbour Solicitation pkts need different treatment */
+ if (ipv6_addr_any(&ip6h->saddr) &&
+ ip6h->nexthdr == NEXTHDR_ICMP) {
+ *type = IPVL_ICMPV6;
+ lyr3h = ip6h + 1;
+ }
+ break;
+ }
+ default:
+ return NULL;
+ }
+
+ return lyr3h;
+}
+
+unsigned int ipvlan_mac_hash(const unsigned char *addr)
+{
+ u32 hash = jhash_1word(__get_unaligned_cpu32(addr+2),
+ ipvlan_jhash_secret);
+
+ return hash & IPVLAN_MAC_FILTER_MASK;
+}
+
+static void ipvlan_multicast_frame(struct ipvl_port *port, struct sk_buff *skb,
+ const struct ipvl_dev *in_dev, bool local)
+{
+ struct ethhdr *eth = eth_hdr(skb);
+ struct ipvl_dev *ipvlan;
+ struct sk_buff *nskb;
+ unsigned int len;
+ unsigned int mac_hash;
+ int ret;
+
+ if (skb->protocol == htons(ETH_P_PAUSE))
+ return;
+
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
+ if (local && (ipvlan == in_dev))
+ continue;
+
+ mac_hash = ipvlan_mac_hash(eth->h_dest);
+ if (!test_bit(mac_hash, ipvlan->mac_filters))
+ continue;
+
+ ret = NET_RX_DROP;
+ len = skb->len + ETH_HLEN;
+ nskb = skb_clone(skb, GFP_ATOMIC);
+ if (!nskb)
+ goto mcast_acct;
+
+ if (ether_addr_equal(eth->h_dest, ipvlan->phy_dev->broadcast))
+ nskb->pkt_type = PACKET_BROADCAST;
+ else
+ nskb->pkt_type = PACKET_MULTICAST;
+
+ nskb->dev = ipvlan->dev;
+ if (local)
+ ret = dev_forward_skb(ipvlan->dev, nskb);
+ else
+ ret = netif_rx(nskb);
+mcast_acct:
+ ipvlan_count_rx(ipvlan, len, ret == NET_RX_SUCCESS, true);
+ }
+
+ /* Locally generated? ...Forward a copy to the main-device as
+ * well. On the RX side we'll ignore it (wont give it to any
+ * of the virtual devices.
+ */
+ if (local) {
+ nskb = skb_clone(skb, GFP_ATOMIC);
+ if (nskb) {
+ if (ether_addr_equal(eth->h_dest, port->dev->broadcast))
+ nskb->pkt_type = PACKET_BROADCAST;
+ else
+ nskb->pkt_type = PACKET_MULTICAST;
+
+ dev_forward_skb(port->dev, nskb);
+ }
+ }
+}
+
+static int ipvlan_rcv_frame(struct ipvl_addr *addr, struct sk_buff *skb,
+ bool local)
+{
+ struct ipvl_dev *ipvlan = addr->master;
+ struct net_device *dev = ipvlan->dev;
+ unsigned int len;
+ rx_handler_result_t ret = RX_HANDLER_CONSUMED;
+ bool success = false;
+
+ len = skb->len + ETH_HLEN;
+ if (unlikely(!(dev->flags & IFF_UP))) {
+ kfree_skb(skb);
+ goto out;
+ }
+
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb)
+ goto out;
+
+ skb->dev = dev;
+ skb->pkt_type = PACKET_HOST;
+
+ if (local) {
+ if (dev_forward_skb(ipvlan->dev, skb) == NET_RX_SUCCESS)
+ success = true;
+ } else {
+ ret = RX_HANDLER_ANOTHER;
+ success = true;
+ }
+
+out:
+ ipvlan_count_rx(ipvlan, len, success, false);
+ return ret;
+}
+
+static struct ipvl_addr *ipvlan_addr_lookup(struct ipvl_port *port,
+ void *lyr3h, int addr_type,
+ bool use_dest)
+{
+ struct ipvl_addr *addr = NULL;
+
+ if (addr_type == IPVL_IPV6) {
+ struct ipv6hdr *ip6h;
+ struct in6_addr *i6addr;
+
+ ip6h = (struct ipv6hdr *)lyr3h;
+ i6addr = use_dest ? &ip6h->daddr : &ip6h->saddr;
+ addr = ipvlan_ht_addr_lookup(port, i6addr, true);
+ } else if (addr_type == IPVL_ICMPV6) {
+ struct nd_msg *ndmh;
+ struct in6_addr *i6addr;
+
+ /* Make sure that the NeighborSolicitation ICMPv6 packets
+ * are handled to avoid DAD issue.
+ */
+ ndmh = (struct nd_msg *)lyr3h;
+ if (ndmh->icmph.icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) {
+ i6addr = &ndmh->target;
+ addr = ipvlan_ht_addr_lookup(port, i6addr, true);
+ }
+ } else if (addr_type == IPVL_IPV4) {
+ struct iphdr *ip4h;
+ __be32 *i4addr;
+
+ ip4h = (struct iphdr *)lyr3h;
+ i4addr = use_dest ? &ip4h->daddr : &ip4h->saddr;
+ addr = ipvlan_ht_addr_lookup(port, i4addr, false);
+ } else if (addr_type == IPVL_ARP) {
+ struct arphdr *arph;
+ unsigned char *arp_ptr;
+ __be32 dip;
+
+ arph = (struct arphdr *)lyr3h;
+ arp_ptr = (unsigned char *)(arph + 1);
+ if (use_dest)
+ arp_ptr += (2 * port->dev->addr_len) + 4;
+ else
+ arp_ptr += port->dev->addr_len;
+
+ memcpy(&dip, arp_ptr, 4);
+ addr = ipvlan_ht_addr_lookup(port, &dip, false);
+ }
+
+ return addr;
+}
+
+static int ipvlan_process_v4_outbound(struct sk_buff *skb)
+{
+ const struct iphdr *ip4h = ip_hdr(skb);
+ struct net_device *dev = skb->dev;
+ struct rtable *rt;
+ int err, ret = NET_XMIT_DROP;
+ struct flowi4 fl4 = {
+ .flowi4_oif = dev->iflink,
+ .flowi4_tos = RT_TOS(ip4h->tos),
+ .flowi4_flags = FLOWI_FLAG_ANYSRC,
+ .daddr = ip4h->daddr,
+ .saddr = ip4h->saddr,
+ };
+
+ rt = ip_route_output_flow(dev_net(dev), &fl4, NULL);
+ if (IS_ERR(rt))
+ goto err;
+
+ if (rt->rt_type != RTN_UNICAST && rt->rt_type != RTN_LOCAL) {
+ ip_rt_put(rt);
+ goto err;
+ }
+ skb_dst_drop(skb);
+ skb_dst_set(skb, &rt->dst);
+ err = ip_local_out(skb);
+ if (unlikely(net_xmit_eval(err)))
+ dev->stats.tx_errors++;
+ else
+ ret = NET_XMIT_SUCCESS;
+ goto out;
+err:
+ dev->stats.tx_errors++;
+ kfree_skb(skb);
+out:
+ return ret;
+}
+
+static int ipvlan_process_v6_outbound(struct sk_buff *skb)
+{
+ const struct ipv6hdr *ip6h = ipv6_hdr(skb);
+ struct net_device *dev = skb->dev;
+ struct dst_entry *dst;
+ int err, ret = NET_XMIT_DROP;
+ struct flowi6 fl6 = {
+ .flowi6_iif = skb->dev->ifindex,
+ .daddr = ip6h->daddr,
+ .saddr = ip6h->saddr,
+ .flowi6_flags = FLOWI_FLAG_ANYSRC,
+ .flowlabel = ip6_flowinfo(ip6h),
+ .flowi6_mark = skb->mark,
+ .flowi6_proto = ip6h->nexthdr,
+ };
+
+ dst = ip6_route_output(dev_net(dev), NULL, &fl6);
+ if (IS_ERR(dst))
+ goto err;
+
+ skb_dst_drop(skb);
+ skb_dst_set(skb, dst);
+ err = ip6_local_out(skb);
+ if (unlikely(net_xmit_eval(err)))
+ dev->stats.tx_errors++;
+ else
+ ret = NET_XMIT_SUCCESS;
+ goto out;
+err:
+ dev->stats.tx_errors++;
+ kfree_skb(skb);
+out:
+ return ret;
+}
+
+static int ipvlan_process_outbound(struct sk_buff *skb,
+ const struct ipvl_dev *ipvlan)
+{
+ struct ethhdr *ethh = eth_hdr(skb);
+ int ret = NET_XMIT_DROP;
+
+ /* In this mode we dont care about multicast and broadcast traffic */
+ if (is_multicast_ether_addr(ethh->h_dest)) {
+ pr_warn_ratelimited("Dropped {multi|broad}cast of type= [%x]\n",
+ ntohs(skb->protocol));
+ kfree_skb(skb);
+ goto out;
+ }
+
+ /* The ipvlan is a pseudo-L2 device, so the packets that we receive
+ * will have L2; which need to discarded and processed further
+ * in the net-ns of the main-device.
+ */
+ if (skb_mac_header_was_set(skb)) {
+ skb_pull(skb, sizeof(*ethh));
+ skb->mac_header = (typeof(skb->mac_header))~0U;
+ skb_reset_network_header(skb);
+ }
+
+ if (skb->protocol == htons(ETH_P_IPV6))
+ ret = ipvlan_process_v6_outbound(skb);
+ else if (skb->protocol == htons(ETH_P_IP))
+ ret = ipvlan_process_v4_outbound(skb);
+ else {
+ pr_warn_ratelimited("Dropped outbound packet type=%x\n",
+ ntohs(skb->protocol));
+ kfree_skb(skb);
+ }
+out:
+ return ret;
+}
+
+static int ipvlan_xmit_mode_l3(struct sk_buff *skb, struct net_device *dev)
+{
+ const struct ipvl_dev *ipvlan = netdev_priv(dev);
+ void *lyr3h;
+ struct ipvl_addr *addr;
+ int addr_type;
+
+ lyr3h = ipvlan_get_L3_hdr(skb, &addr_type);
+ if (!lyr3h)
+ goto out;
+
+ addr = ipvlan_addr_lookup(ipvlan->port, lyr3h, addr_type, true);
+ if (addr)
+ return ipvlan_rcv_frame(addr, skb, true);
+
+out:
+ skb->dev = ipvlan->phy_dev;
+ return ipvlan_process_outbound(skb, ipvlan);
+}
+
+static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev)
+{
+ const struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ethhdr *eth = eth_hdr(skb);
+ struct ipvl_addr *addr;
+ void *lyr3h;
+ int addr_type;
+
+ if (ether_addr_equal(eth->h_dest, eth->h_source)) {
+ lyr3h = ipvlan_get_L3_hdr(skb, &addr_type);
+ if (lyr3h) {
+ addr = ipvlan_addr_lookup(ipvlan->port, lyr3h, addr_type, true);
+ if (addr)
+ return ipvlan_rcv_frame(addr, skb, true);
+ }
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb)
+ return NET_XMIT_DROP;
+
+ /* Packet definitely does not belong to any of the
+ * virtual devices, but the dest is local. So forward
+ * the skb for the main-dev. At the RX side we just return
+ * RX_PASS for it to be processed further on the stack.
+ */
+ return dev_forward_skb(ipvlan->phy_dev, skb);
+
+ } else if (is_multicast_ether_addr(eth->h_dest)) {
+ u8 ip_summed = skb->ip_summed;
+
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ ipvlan_multicast_frame(ipvlan->port, skb, ipvlan, true);
+ skb->ip_summed = ip_summed;
+ }
+
+ skb->dev = ipvlan->phy_dev;
+ return dev_queue_xmit(skb);
+}
+
+int ipvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ipvl_port *port = ipvlan_port_get_rcu(ipvlan->phy_dev);
+
+ if (!port)
+ goto out;
+
+ if (unlikely(!pskb_may_pull(skb, sizeof(struct ethhdr))))
+ goto out;
+
+ switch(port->mode) {
+ case IPVLAN_MODE_L2:
+ return ipvlan_xmit_mode_l2(skb, dev);
+ case IPVLAN_MODE_L3:
+ return ipvlan_xmit_mode_l3(skb, dev);
+ }
+
+ /* Should not reach here */
+ WARN_ONCE(true, "ipvlan_queue_xmit() called for mode = [%hx]\n",
+ port->mode);
+out:
+ kfree_skb(skb);
+ return NET_XMIT_DROP;
+}
+
+static bool ipvlan_external_frame(struct sk_buff *skb, struct ipvl_port *port)
+{
+ struct ethhdr *eth = eth_hdr(skb);
+ struct ipvl_addr *addr;
+ void *lyr3h;
+ int addr_type;
+
+ if (ether_addr_equal(eth->h_source, skb->dev->dev_addr)) {
+ lyr3h = ipvlan_get_L3_hdr(skb, &addr_type);
+ if (!lyr3h)
+ return true;
+
+ addr = ipvlan_addr_lookup(port, lyr3h, addr_type, false);
+ if (addr)
+ return false;
+ }
+
+ return true;
+}
+
+static rx_handler_result_t ipvlan_handle_mode_l3(struct sk_buff **pskb,
+ struct ipvl_port *port)
+{
+ void *lyr3h;
+ int addr_type;
+ struct ipvl_addr *addr;
+ struct sk_buff *skb = *pskb;
+ rx_handler_result_t ret = RX_HANDLER_PASS;
+
+ lyr3h = ipvlan_get_L3_hdr(skb, &addr_type);
+ if (!lyr3h)
+ goto out;
+
+ addr = ipvlan_addr_lookup(port, lyr3h, addr_type, true);
+ if (addr)
+ ret = ipvlan_rcv_frame(addr, skb, false);
+
+out:
+ return ret;
+}
+
+static rx_handler_result_t ipvlan_handle_mode_l2(struct sk_buff **pskb,
+ struct ipvl_port *port)
+{
+ struct sk_buff *skb = *pskb;
+ struct ethhdr *eth = eth_hdr(skb);
+ rx_handler_result_t ret = RX_HANDLER_PASS;
+ void *lyr3h;
+ int addr_type;
+
+ if (is_multicast_ether_addr(eth->h_dest)) {
+ if (ipvlan_external_frame(skb, port))
+ ipvlan_multicast_frame(port, skb, NULL, false);
+ } else {
+ struct ipvl_addr *addr;
+
+ lyr3h = ipvlan_get_L3_hdr(skb, &addr_type);
+ if (!lyr3h)
+ return ret;
+
+ addr = ipvlan_addr_lookup(port, lyr3h, addr_type, true);
+ if (addr)
+ ret = ipvlan_rcv_frame(addr, skb, false);
+ }
+
+ return ret;
+}
+
+rx_handler_result_t ipvlan_handle_frame(struct sk_buff **pskb)
+{
+ struct sk_buff *skb = *pskb;
+ struct ipvl_port *port = ipvlan_port_get_rcu(skb->dev);
+
+ if (!port)
+ return RX_HANDLER_PASS;
+
+ switch (port->mode) {
+ case IPVLAN_MODE_L2:
+ return ipvlan_handle_mode_l2(pskb, port);
+ case IPVLAN_MODE_L3:
+ return ipvlan_handle_mode_l3(pskb, port);
+ }
+
+ /* Should not reach here */
+ WARN_ONCE(true, "ipvlan_handle_frame() called for mode = [%hx]\n",
+ port->mode);
+ kfree_skb(skb);
+ return NET_RX_DROP;
+}
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
new file mode 100644
index 000000000000..c3df84bd2857
--- /dev/null
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -0,0 +1,789 @@
+/* Copyright (c) 2014 Mahesh Bandewar <maheshb@google.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ */
+
+#include "ipvlan.h"
+
+void ipvlan_adjust_mtu(struct ipvl_dev *ipvlan, struct net_device *dev)
+{
+ ipvlan->dev->mtu = dev->mtu - ipvlan->mtu_adj;
+}
+
+void ipvlan_set_port_mode(struct ipvl_port *port, u32 nval)
+{
+ struct ipvl_dev *ipvlan;
+
+ if (port->mode != nval) {
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
+ if (nval == IPVLAN_MODE_L3)
+ ipvlan->dev->flags |= IFF_NOARP;
+ else
+ ipvlan->dev->flags &= ~IFF_NOARP;
+ }
+ port->mode = nval;
+ }
+}
+
+static int ipvlan_port_create(struct net_device *dev)
+{
+ struct ipvl_port *port;
+ int err, idx;
+
+ if (dev->type != ARPHRD_ETHER || dev->flags & IFF_LOOPBACK) {
+ netdev_err(dev, "Master is either lo or non-ether device\n");
+ return -EINVAL;
+ }
+ port = kzalloc(sizeof(struct ipvl_port), GFP_KERNEL);
+ if (!port)
+ return -ENOMEM;
+
+ port->dev = dev;
+ port->mode = IPVLAN_MODE_L3;
+ INIT_LIST_HEAD(&port->ipvlans);
+ for (idx = 0; idx < IPVLAN_HASH_SIZE; idx++)
+ INIT_HLIST_HEAD(&port->hlhead[idx]);
+
+ err = netdev_rx_handler_register(dev, ipvlan_handle_frame, port);
+ if (err)
+ goto err;
+
+ dev->priv_flags |= IFF_IPVLAN_MASTER;
+ return 0;
+
+err:
+ kfree_rcu(port, rcu);
+ return err;
+}
+
+static void ipvlan_port_destroy(struct net_device *dev)
+{
+ struct ipvl_port *port = ipvlan_port_get_rtnl(dev);
+
+ dev->priv_flags &= ~IFF_IPVLAN_MASTER;
+ netdev_rx_handler_unregister(dev);
+ kfree_rcu(port, rcu);
+}
+
+/* ipvlan network devices have devices nesting below it and are a special
+ * "super class" of normal network devices; split their locks off into a
+ * separate class since they always nest.
+ */
+static struct lock_class_key ipvlan_netdev_xmit_lock_key;
+static struct lock_class_key ipvlan_netdev_addr_lock_key;
+
+#define IPVLAN_FEATURES \
+ (NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
+ NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_GSO_ROBUST | \
+ NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
+ NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
+
+#define IPVLAN_STATE_MASK \
+ ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT))
+
+static void ipvlan_set_lockdep_class_one(struct net_device *dev,
+ struct netdev_queue *txq,
+ void *_unused)
+{
+ lockdep_set_class(&txq->_xmit_lock, &ipvlan_netdev_xmit_lock_key);
+}
+
+static void ipvlan_set_lockdep_class(struct net_device *dev)
+{
+ lockdep_set_class(&dev->addr_list_lock, &ipvlan_netdev_addr_lock_key);
+ netdev_for_each_tx_queue(dev, ipvlan_set_lockdep_class_one, NULL);
+}
+
+static int ipvlan_init(struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ const struct net_device *phy_dev = ipvlan->phy_dev;
+
+ dev->state = (dev->state & ~IPVLAN_STATE_MASK) |
+ (phy_dev->state & IPVLAN_STATE_MASK);
+ dev->features = phy_dev->features & IPVLAN_FEATURES;
+ dev->features |= NETIF_F_LLTX;
+ dev->gso_max_size = phy_dev->gso_max_size;
+ dev->iflink = phy_dev->ifindex;
+ dev->hard_header_len = phy_dev->hard_header_len;
+
+ ipvlan_set_lockdep_class(dev);
+
+ ipvlan->pcpu_stats = alloc_percpu(struct ipvl_pcpu_stats);
+ if (!ipvlan->pcpu_stats)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void ipvlan_uninit(struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ipvl_port *port = ipvlan->port;
+
+ if (ipvlan->pcpu_stats)
+ free_percpu(ipvlan->pcpu_stats);
+
+ port->count -= 1;
+ if (!port->count)
+ ipvlan_port_destroy(port->dev);
+}
+
+static int ipvlan_open(struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct net_device *phy_dev = ipvlan->phy_dev;
+ struct ipvl_addr *addr;
+
+ if (ipvlan->port->mode == IPVLAN_MODE_L3)
+ dev->flags |= IFF_NOARP;
+ else
+ dev->flags &= ~IFF_NOARP;
+
+ if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {
+ list_for_each_entry(addr, &ipvlan->addrs, anode)
+ ipvlan_ht_addr_add(ipvlan, addr);
+ }
+ return dev_uc_add(phy_dev, phy_dev->dev_addr);
+}
+
+static int ipvlan_stop(struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct net_device *phy_dev = ipvlan->phy_dev;
+ struct ipvl_addr *addr;
+
+ dev_uc_unsync(phy_dev, dev);
+ dev_mc_unsync(phy_dev, dev);
+
+ dev_uc_del(phy_dev, phy_dev->dev_addr);
+
+ if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {
+ list_for_each_entry(addr, &ipvlan->addrs, anode)
+ ipvlan_ht_addr_del(addr, !dev->dismantle);
+ }
+ return 0;
+}
+
+netdev_tx_t ipvlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ const struct ipvl_dev *ipvlan = netdev_priv(dev);
+ int skblen = skb->len;
+ int ret;
+
+ ret = ipvlan_queue_xmit(skb, dev);
+ if (likely(ret == NET_XMIT_SUCCESS || ret == NET_XMIT_CN)) {
+ struct ipvl_pcpu_stats *pcptr;
+
+ pcptr = this_cpu_ptr(ipvlan->pcpu_stats);
+
+ u64_stats_update_begin(&pcptr->syncp);
+ pcptr->tx_pkts++;
+ pcptr->tx_bytes += skblen;
+ u64_stats_update_end(&pcptr->syncp);
+ } else {
+ this_cpu_inc(ipvlan->pcpu_stats->tx_drps);
+ }
+ return ret;
+}
+
+static netdev_features_t ipvlan_fix_features(struct net_device *dev,
+ netdev_features_t features)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ return features & (ipvlan->sfeatures | ~IPVLAN_FEATURES);
+}
+
+static void ipvlan_change_rx_flags(struct net_device *dev, int change)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct net_device *phy_dev = ipvlan->phy_dev;
+
+ if (change & IFF_ALLMULTI)
+ dev_set_allmulti(phy_dev, dev->flags & IFF_ALLMULTI? 1 : -1);
+}
+
+static void ipvlan_set_broadcast_mac_filter(struct ipvl_dev *ipvlan, bool set)
+{
+ struct net_device *dev = ipvlan->dev;
+ unsigned int hashbit = ipvlan_mac_hash(dev->broadcast);
+
+ if (set && !test_bit(hashbit, ipvlan->mac_filters))
+ __set_bit(hashbit, ipvlan->mac_filters);
+ else if (!set && test_bit(hashbit, ipvlan->mac_filters))
+ __clear_bit(hashbit, ipvlan->mac_filters);
+}
+
+static void ipvlan_set_multicast_mac_filter(struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) {
+ bitmap_fill(ipvlan->mac_filters, IPVLAN_MAC_FILTER_SIZE);
+ } else {
+ struct netdev_hw_addr *ha;
+ DECLARE_BITMAP(mc_filters, IPVLAN_MAC_FILTER_SIZE);
+
+ bitmap_zero(mc_filters, IPVLAN_MAC_FILTER_SIZE);
+ netdev_for_each_mc_addr(ha, dev)
+ __set_bit(ipvlan_mac_hash(ha->addr), mc_filters);
+
+ bitmap_copy(ipvlan->mac_filters, mc_filters,
+ IPVLAN_MAC_FILTER_SIZE);
+ }
+ dev_uc_sync(ipvlan->phy_dev, dev);
+ dev_mc_sync(ipvlan->phy_dev, dev);
+}
+
+static struct rtnl_link_stats64 *ipvlan_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *s)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ if (ipvlan->pcpu_stats) {
+ struct ipvl_pcpu_stats *pcptr;
+ u64 rx_pkts, rx_bytes, rx_mcast, tx_pkts, tx_bytes;
+ u32 rx_errs = 0, tx_drps = 0;
+ u32 strt;
+ int idx;
+
+ for_each_possible_cpu(idx) {
+ pcptr = per_cpu_ptr(ipvlan->pcpu_stats, idx);
+ do {
+ strt= u64_stats_fetch_begin_irq(&pcptr->syncp);
+ rx_pkts = pcptr->rx_pkts;
+ rx_bytes = pcptr->rx_bytes;
+ rx_mcast = pcptr->rx_mcast;
+ tx_pkts = pcptr->tx_pkts;
+ tx_bytes = pcptr->tx_bytes;
+ } while (u64_stats_fetch_retry_irq(&pcptr->syncp,
+ strt));
+
+ s->rx_packets += rx_pkts;
+ s->rx_bytes += rx_bytes;
+ s->multicast += rx_mcast;
+ s->tx_packets += tx_pkts;
+ s->tx_bytes += tx_bytes;
+
+ /* u32 values are updated without syncp protection. */
+ rx_errs += pcptr->rx_errs;
+ tx_drps += pcptr->tx_drps;
+ }
+ s->rx_errors = rx_errs;
+ s->rx_dropped = rx_errs;
+ s->tx_dropped = tx_drps;
+ }
+ return s;
+}
+
+static int ipvlan_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct net_device *phy_dev = ipvlan->phy_dev;
+
+ return vlan_vid_add(phy_dev, proto, vid);
+}
+
+static int ipvlan_vlan_rx_kill_vid(struct net_device *dev, __be16 proto,
+ u16 vid)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct net_device *phy_dev = ipvlan->phy_dev;
+
+ vlan_vid_del(phy_dev, proto, vid);
+ return 0;
+}
+
+static const struct net_device_ops ipvlan_netdev_ops = {
+ .ndo_init = ipvlan_init,
+ .ndo_uninit = ipvlan_uninit,
+ .ndo_open = ipvlan_open,
+ .ndo_stop = ipvlan_stop,
+ .ndo_start_xmit = ipvlan_start_xmit,
+ .ndo_fix_features = ipvlan_fix_features,
+ .ndo_change_rx_flags = ipvlan_change_rx_flags,
+ .ndo_set_rx_mode = ipvlan_set_multicast_mac_filter,
+ .ndo_get_stats64 = ipvlan_get_stats64,
+ .ndo_vlan_rx_add_vid = ipvlan_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = ipvlan_vlan_rx_kill_vid,
+};
+
+static int ipvlan_hard_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len)
+{
+ const struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct net_device *phy_dev = ipvlan->phy_dev;
+
+ /* TODO Probably use a different field than dev_addr so that the
+ * mac-address on the virtual device is portable and can be carried
+ * while the packets use the mac-addr on the physical device.
+ */
+ return dev_hard_header(skb, phy_dev, type, daddr,
+ saddr ? : dev->dev_addr, len);
+}
+
+static const struct header_ops ipvlan_header_ops = {
+ .create = ipvlan_hard_header,
+ .rebuild = eth_rebuild_header,
+ .parse = eth_header_parse,
+ .cache = eth_header_cache,
+ .cache_update = eth_header_cache_update,
+};
+
+static int ipvlan_ethtool_get_settings(struct net_device *dev,
+ struct ethtool_cmd *cmd)
+{
+ const struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ return __ethtool_get_settings(ipvlan->phy_dev, cmd);
+}
+
+static void ipvlan_ethtool_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ strlcpy(drvinfo->driver, IPVLAN_DRV, sizeof(drvinfo->driver));
+ strlcpy(drvinfo->version, IPV_DRV_VER, sizeof(drvinfo->version));
+}
+
+static u32 ipvlan_ethtool_get_msglevel(struct net_device *dev)
+{
+ const struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ return ipvlan->msg_enable;
+}
+
+static void ipvlan_ethtool_set_msglevel(struct net_device *dev, u32 value)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ ipvlan->msg_enable = value;
+}
+
+static const struct ethtool_ops ipvlan_ethtool_ops = {
+ .get_link = ethtool_op_get_link,
+ .get_settings = ipvlan_ethtool_get_settings,
+ .get_drvinfo = ipvlan_ethtool_get_drvinfo,
+ .get_msglevel = ipvlan_ethtool_get_msglevel,
+ .set_msglevel = ipvlan_ethtool_set_msglevel,
+};
+
+static int ipvlan_nl_changelink(struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ipvl_port *port = ipvlan_port_get_rtnl(ipvlan->phy_dev);
+
+ if (data && data[IFLA_IPVLAN_MODE]) {
+ u16 nmode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
+
+ ipvlan_set_port_mode(port, nmode);
+ }
+ return 0;
+}
+
+static size_t ipvlan_nl_getsize(const struct net_device *dev)
+{
+ return (0
+ + nla_total_size(2) /* IFLA_IPVLAN_MODE */
+ );
+}
+
+static int ipvlan_nl_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+ if (data && data[IFLA_IPVLAN_MODE]) {
+ u16 mode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
+
+ if (mode < IPVLAN_MODE_L2 || mode >= IPVLAN_MODE_MAX)
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int ipvlan_nl_fillinfo(struct sk_buff *skb,
+ const struct net_device *dev)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ipvl_port *port = ipvlan_port_get_rtnl(ipvlan->phy_dev);
+ int ret = -EINVAL;
+
+ if (!port)
+ goto err;
+
+ ret = -EMSGSIZE;
+ if (nla_put_u16(skb, IFLA_IPVLAN_MODE, port->mode))
+ goto err;
+
+ return 0;
+
+err:
+ return ret;
+}
+
+static int ipvlan_link_new(struct net *src_net, struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ipvl_port *port;
+ struct net_device *phy_dev;
+ int err;
+
+ if (!tb[IFLA_LINK])
+ return -EINVAL;
+
+ phy_dev = __dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
+ if (!phy_dev)
+ return -ENODEV;
+
+ if (ipvlan_dev_slave(phy_dev)) {
+ struct ipvl_dev *tmp = netdev_priv(phy_dev);
+
+ phy_dev = tmp->phy_dev;
+ } else if (!ipvlan_dev_master(phy_dev)) {
+ err = ipvlan_port_create(phy_dev);
+ if (err < 0)
+ return err;
+ }
+
+ port = ipvlan_port_get_rtnl(phy_dev);
+ if (data && data[IFLA_IPVLAN_MODE])
+ port->mode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
+
+ ipvlan->phy_dev = phy_dev;
+ ipvlan->dev = dev;
+ ipvlan->port = port;
+ ipvlan->sfeatures = IPVLAN_FEATURES;
+ INIT_LIST_HEAD(&ipvlan->addrs);
+ ipvlan->ipv4cnt = 0;
+ ipvlan->ipv6cnt = 0;
+
+ /* TODO Probably put random address here to be presented to the
+ * world but keep using the physical-dev address for the outgoing
+ * packets.
+ */
+ memcpy(dev->dev_addr, phy_dev->dev_addr, ETH_ALEN);
+
+ dev->priv_flags |= IFF_IPVLAN_SLAVE;
+
+ port->count += 1;
+ err = register_netdevice(dev);
+ if (err < 0)
+ goto ipvlan_destroy_port;
+
+ err = netdev_upper_dev_link(phy_dev, dev);
+ if (err)
+ goto ipvlan_destroy_port;
+
+ list_add_tail_rcu(&ipvlan->pnode, &port->ipvlans);
+ netif_stacked_transfer_operstate(phy_dev, dev);
+ return 0;
+
+ipvlan_destroy_port:
+ port->count -= 1;
+ if (!port->count)
+ ipvlan_port_destroy(phy_dev);
+
+ return err;
+}
+
+static void ipvlan_link_delete(struct net_device *dev, struct list_head *head)
+{
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct ipvl_addr *addr, *next;
+
+ if (ipvlan->ipv6cnt > 0 || ipvlan->ipv4cnt > 0) {
+ list_for_each_entry_safe(addr, next, &ipvlan->addrs, anode) {
+ ipvlan_ht_addr_del(addr, !dev->dismantle);
+ list_del_rcu(&addr->anode);
+ }
+ }
+ list_del_rcu(&ipvlan->pnode);
+ unregister_netdevice_queue(dev, head);
+ netdev_upper_dev_unlink(ipvlan->phy_dev, dev);
+}
+
+static void ipvlan_link_setup(struct net_device *dev)
+{
+ ether_setup(dev);
+
+ dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
+ dev->priv_flags |= IFF_UNICAST_FLT;
+ dev->netdev_ops = &ipvlan_netdev_ops;
+ dev->destructor = free_netdev;
+ dev->header_ops = &ipvlan_header_ops;
+ dev->ethtool_ops = &ipvlan_ethtool_ops;
+ dev->tx_queue_len = 0;
+}
+
+static const struct nla_policy ipvlan_nl_policy[IFLA_IPVLAN_MAX + 1] =
+{
+ [IFLA_IPVLAN_MODE] = { .type = NLA_U16 },
+};
+
+static struct rtnl_link_ops ipvlan_link_ops = {
+ .kind = "ipvlan",
+ .priv_size = sizeof(struct ipvl_dev),
+
+ .get_size = ipvlan_nl_getsize,
+ .policy = ipvlan_nl_policy,
+ .validate = ipvlan_nl_validate,
+ .fill_info = ipvlan_nl_fillinfo,
+ .changelink = ipvlan_nl_changelink,
+ .maxtype = IFLA_IPVLAN_MAX,
+
+ .setup = ipvlan_link_setup,
+ .newlink = ipvlan_link_new,
+ .dellink = ipvlan_link_delete,
+};
+
+int ipvlan_link_register(struct rtnl_link_ops *ops)
+{
+ return rtnl_link_register(ops);
+}
+
+static int ipvlan_device_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ struct ipvl_dev *ipvlan, *next;
+ struct ipvl_port *port;
+ LIST_HEAD(lst_kill);
+
+ if (!ipvlan_dev_master(dev))
+ return NOTIFY_DONE;
+
+ port = ipvlan_port_get_rtnl(dev);
+
+ switch (event) {
+ case NETDEV_CHANGE:
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode)
+ netif_stacked_transfer_operstate(ipvlan->phy_dev,
+ ipvlan->dev);
+ break;
+
+ case NETDEV_UNREGISTER:
+ if (dev->reg_state != NETREG_UNREGISTERING)
+ break;
+
+ list_for_each_entry_safe(ipvlan, next, &port->ipvlans,
+ pnode)
+ ipvlan->dev->rtnl_link_ops->dellink(ipvlan->dev,
+ &lst_kill);
+ unregister_netdevice_many(&lst_kill);
+ break;
+
+ case NETDEV_FEAT_CHANGE:
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
+ ipvlan->dev->features = dev->features & IPVLAN_FEATURES;
+ ipvlan->dev->gso_max_size = dev->gso_max_size;
+ netdev_features_change(ipvlan->dev);
+ }
+ break;
+
+ case NETDEV_CHANGEMTU:
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode)
+ ipvlan_adjust_mtu(ipvlan, dev);
+ break;
+
+ case NETDEV_PRE_TYPE_CHANGE:
+ /* Forbid underlying device to change its type. */
+ return NOTIFY_BAD;
+ }
+ return NOTIFY_DONE;
+}
+
+static int ipvlan_add_addr6(struct ipvl_dev *ipvlan, struct in6_addr *ip6_addr)
+{
+ struct ipvl_addr *addr;
+
+ if (ipvlan_addr_busy(ipvlan, ip6_addr, true)) {
+ netif_err(ipvlan, ifup, ipvlan->dev,
+ "Failed to add IPv6=%pI6c addr for %s intf\n",
+ ip6_addr, ipvlan->dev->name);
+ return -EINVAL;
+ }
+ addr = kzalloc(sizeof(struct ipvl_addr), GFP_ATOMIC);
+ if (!addr)
+ return -ENOMEM;
+
+ addr->master = ipvlan;
+ memcpy(&addr->ip6addr, ip6_addr, sizeof(struct in6_addr));
+ addr->atype = IPVL_IPV6;
+ list_add_tail_rcu(&addr->anode, &ipvlan->addrs);
+ ipvlan->ipv6cnt++;
+ ipvlan_ht_addr_add(ipvlan, addr);
+
+ return 0;
+}
+
+static void ipvlan_del_addr6(struct ipvl_dev *ipvlan, struct in6_addr *ip6_addr)
+{
+ struct ipvl_addr *addr;
+
+ addr = ipvlan_ht_addr_lookup(ipvlan->port, ip6_addr, true);
+ if (!addr)
+ return;
+
+ ipvlan_ht_addr_del(addr, true);
+ list_del_rcu(&addr->anode);
+ ipvlan->ipv6cnt--;
+ WARN_ON(ipvlan->ipv6cnt < 0);
+ kfree_rcu(addr, rcu);
+
+ return;
+}
+
+static int ipvlan_addr6_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct inet6_ifaddr *if6 = (struct inet6_ifaddr *)ptr;
+ struct net_device *dev = (struct net_device *)if6->idev->dev;
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+
+ if (!ipvlan_dev_slave(dev))
+ return NOTIFY_DONE;
+
+ if (!ipvlan || !ipvlan->port)
+ return NOTIFY_DONE;
+
+ switch (event) {
+ case NETDEV_UP:
+ if (ipvlan_add_addr6(ipvlan, &if6->addr))
+ return NOTIFY_BAD;
+ break;
+
+ case NETDEV_DOWN:
+ ipvlan_del_addr6(ipvlan, &if6->addr);
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+
+static int ipvlan_add_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)
+{
+ struct ipvl_addr *addr;
+
+ if (ipvlan_addr_busy(ipvlan, ip4_addr, false)) {
+ netif_err(ipvlan, ifup, ipvlan->dev,
+ "Failed to add IPv4=%pI4 on %s intf.\n",
+ ip4_addr, ipvlan->dev->name);
+ return -EINVAL;
+ }
+ addr = kzalloc(sizeof(struct ipvl_addr), GFP_KERNEL);
+ if (!addr)
+ return -ENOMEM;
+
+ addr->master = ipvlan;
+ memcpy(&addr->ip4addr, ip4_addr, sizeof(struct in_addr));
+ addr->atype = IPVL_IPV4;
+ list_add_tail_rcu(&addr->anode, &ipvlan->addrs);
+ ipvlan->ipv4cnt++;
+ ipvlan_ht_addr_add(ipvlan, addr);
+ ipvlan_set_broadcast_mac_filter(ipvlan, true);
+
+ return 0;
+}
+
+static void ipvlan_del_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)
+{
+ struct ipvl_addr *addr;
+
+ addr = ipvlan_ht_addr_lookup(ipvlan->port, ip4_addr, false);
+ if (!addr)
+ return;
+
+ ipvlan_ht_addr_del(addr, true);
+ list_del_rcu(&addr->anode);
+ ipvlan->ipv4cnt--;
+ WARN_ON(ipvlan->ipv4cnt < 0);
+ if (!ipvlan->ipv4cnt)
+ ipvlan_set_broadcast_mac_filter(ipvlan, false);
+ kfree_rcu(addr, rcu);
+
+ return;
+}
+
+static int ipvlan_addr4_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct in_ifaddr *if4 = (struct in_ifaddr *)ptr;
+ struct net_device *dev = (struct net_device *)if4->ifa_dev->dev;
+ struct ipvl_dev *ipvlan = netdev_priv(dev);
+ struct in_addr ip4_addr;
+
+ if (!ipvlan_dev_slave(dev))
+ return NOTIFY_DONE;
+
+ if (!ipvlan || !ipvlan->port)
+ return NOTIFY_DONE;
+
+ switch (event) {
+ case NETDEV_UP:
+ ip4_addr.s_addr = if4->ifa_address;
+ if (ipvlan_add_addr4(ipvlan, &ip4_addr))
+ return NOTIFY_BAD;
+ break;
+
+ case NETDEV_DOWN:
+ ip4_addr.s_addr = if4->ifa_address;
+ ipvlan_del_addr4(ipvlan, &ip4_addr);
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block ipvlan_addr4_notifier_block __read_mostly = {
+ .notifier_call = ipvlan_addr4_event,
+};
+
+static struct notifier_block ipvlan_notifier_block __read_mostly = {
+ .notifier_call = ipvlan_device_event,
+};
+
+static struct notifier_block ipvlan_addr6_notifier_block __read_mostly = {
+ .notifier_call = ipvlan_addr6_event,
+};
+
+static int __init ipvlan_init_module(void)
+{
+ int err;
+
+ ipvlan_init_secret();
+ register_netdevice_notifier(&ipvlan_notifier_block);
+ register_inet6addr_notifier(&ipvlan_addr6_notifier_block);
+ register_inetaddr_notifier(&ipvlan_addr4_notifier_block);
+
+ err = ipvlan_link_register(&ipvlan_link_ops);
+ if (err < 0)
+ goto error;
+
+ return 0;
+error:
+ unregister_inetaddr_notifier(&ipvlan_addr4_notifier_block);
+ unregister_inet6addr_notifier(&ipvlan_addr6_notifier_block);
+ unregister_netdevice_notifier(&ipvlan_notifier_block);
+ return err;
+}
+
+static void __exit ipvlan_cleanup_module(void)
+{
+ rtnl_link_unregister(&ipvlan_link_ops);
+ unregister_netdevice_notifier(&ipvlan_notifier_block);
+ unregister_inetaddr_notifier(&ipvlan_addr4_notifier_block);
+ unregister_inet6addr_notifier(&ipvlan_addr6_notifier_block);
+}
+
+module_init(ipvlan_init_module);
+module_exit(ipvlan_cleanup_module);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mahesh Bandewar <maheshb@google.com>");
+MODULE_DESCRIPTION("Driver for L3 (IPv6/IPv4) based VLANs");
+MODULE_ALIAS_RTNL_LINK("ipvlan");
diff --git a/drivers/scsi/csiostor/csio_hw_chip.h b/drivers/scsi/csiostor/csio_hw_chip.h
index bca0de61ae80..4752fed476df 100644
--- a/drivers/scsi/csiostor/csio_hw_chip.h
+++ b/drivers/scsi/csiostor/csio_hw_chip.h
@@ -36,60 +36,13 @@
#include "csio_defs.h"
-/* FCoE device IDs for T4 */
-#define CSIO_DEVID_T440DBG_FCOE 0x4600
-#define CSIO_DEVID_T420CR_FCOE 0x4601
-#define CSIO_DEVID_T422CR_FCOE 0x4602
-#define CSIO_DEVID_T440CR_FCOE 0x4603
-#define CSIO_DEVID_T420BCH_FCOE 0x4604
-#define CSIO_DEVID_T440BCH_FCOE 0x4605
-#define CSIO_DEVID_T440CH_FCOE 0x4606
-#define CSIO_DEVID_T420SO_FCOE 0x4607
-#define CSIO_DEVID_T420CX_FCOE 0x4608
-#define CSIO_DEVID_T420BT_FCOE 0x4609
-#define CSIO_DEVID_T404BT_FCOE 0x460A
-#define CSIO_DEVID_B420_FCOE 0x460B
-#define CSIO_DEVID_B404_FCOE 0x460C
-#define CSIO_DEVID_T480CR_FCOE 0x460D
-#define CSIO_DEVID_T440LPCR_FCOE 0x460E
-#define CSIO_DEVID_AMSTERDAM_T4_FCOE 0x460F
-#define CSIO_DEVID_HUAWEI_T480_FCOE 0x4680
-#define CSIO_DEVID_HUAWEI_T440_FCOE 0x4681
-#define CSIO_DEVID_HUAWEI_STG310_FCOE 0x4682
-#define CSIO_DEVID_ACROMAG_XMC_XAUI 0x4683
-#define CSIO_DEVID_ACROMAG_XMC_SFP_FCOE 0x4684
-#define CSIO_DEVID_QUANTA_MEZZ_SFP_FCOE 0x4685
-#define CSIO_DEVID_HUAWEI_10GT_FCOE 0x4686
-#define CSIO_DEVID_HUAWEI_T440_TOE_FCOE 0x4687
-
-/* FCoE device IDs for T5 */
-#define CSIO_DEVID_T580DBG_FCOE 0x5600
-#define CSIO_DEVID_T520CR_FCOE 0x5601
-#define CSIO_DEVID_T522CR_FCOE 0x5602
-#define CSIO_DEVID_T540CR_FCOE 0x5603
-#define CSIO_DEVID_T520BCH_FCOE 0x5604
-#define CSIO_DEVID_T540BCH_FCOE 0x5605
-#define CSIO_DEVID_T540CH_FCOE 0x5606
-#define CSIO_DEVID_T520SO_FCOE 0x5607
-#define CSIO_DEVID_T520CX_FCOE 0x5608
-#define CSIO_DEVID_T520BT_FCOE 0x5609
-#define CSIO_DEVID_T504BT_FCOE 0x560A
-#define CSIO_DEVID_B520_FCOE 0x560B
-#define CSIO_DEVID_B504_FCOE 0x560C
-#define CSIO_DEVID_T580CR2_FCOE 0x560D
-#define CSIO_DEVID_T540LPCR_FCOE 0x560E
-#define CSIO_DEVID_AMSTERDAM_T5_FCOE 0x560F
-#define CSIO_DEVID_T580LPCR_FCOE 0x5610
-#define CSIO_DEVID_T520LLCR_FCOE 0x5611
-#define CSIO_DEVID_T560CR_FCOE 0x5612
-#define CSIO_DEVID_T580CR_FCOE 0x5613
-
/* Define MACRO values */
#define CSIO_HW_T4 0x4000
#define CSIO_T4_FCOE_ASIC 0x4600
#define CSIO_HW_T5 0x5000
#define CSIO_T5_FCOE_ASIC 0x5600
#define CSIO_HW_CHIP_MASK 0xF000
+
#define T4_REGMAP_SIZE (160 * 1024)
#define T5_REGMAP_SIZE (332 * 1024)
#define FW_FNAME_T4 "cxgb4/t4fw.bin"
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index 1ed5b21c0dd8..34d20cc3e110 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -955,6 +955,10 @@ static int csio_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
struct csio_hw *hw;
struct csio_lnode *ln;
+ /* probe only T5 cards */
+ if (!csio_is_t5((pdev->device & CSIO_HW_CHIP_MASK)))
+ return -ENODEV;
+
rv = csio_pci_init(pdev, &bars);
if (rv)
goto err;
@@ -1167,53 +1171,21 @@ static struct pci_error_handlers csio_err_handler = {
.resume = csio_pci_resume,
};
-static const struct pci_device_id csio_pci_tbl[] = {
- CSIO_DEVICE(CSIO_DEVID_T440DBG_FCOE, 0), /* T4 DEBUG FCOE */
- CSIO_DEVICE(CSIO_DEVID_T420CR_FCOE, 0), /* T420CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T422CR_FCOE, 0), /* T422CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T440CR_FCOE, 0), /* T440CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T420BCH_FCOE, 0), /* T420BCH FCOE */
- CSIO_DEVICE(CSIO_DEVID_T440BCH_FCOE, 0), /* T440BCH FCOE */
- CSIO_DEVICE(CSIO_DEVID_T440CH_FCOE, 0), /* T440CH FCOE */
- CSIO_DEVICE(CSIO_DEVID_T420SO_FCOE, 0), /* T420SO FCOE */
- CSIO_DEVICE(CSIO_DEVID_T420CX_FCOE, 0), /* T420CX FCOE */
- CSIO_DEVICE(CSIO_DEVID_T420BT_FCOE, 0), /* T420BT FCOE */
- CSIO_DEVICE(CSIO_DEVID_T404BT_FCOE, 0), /* T404BT FCOE */
- CSIO_DEVICE(CSIO_DEVID_B420_FCOE, 0), /* B420 FCOE */
- CSIO_DEVICE(CSIO_DEVID_B404_FCOE, 0), /* B404 FCOE */
- CSIO_DEVICE(CSIO_DEVID_T480CR_FCOE, 0), /* T480 CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T440LPCR_FCOE, 0), /* T440 LP-CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_AMSTERDAM_T4_FCOE, 0), /* AMSTERDAM T4 FCOE */
- CSIO_DEVICE(CSIO_DEVID_HUAWEI_T480_FCOE, 0), /* HUAWEI T480 FCOE */
- CSIO_DEVICE(CSIO_DEVID_HUAWEI_T440_FCOE, 0), /* HUAWEI T440 FCOE */
- CSIO_DEVICE(CSIO_DEVID_HUAWEI_STG310_FCOE, 0), /* HUAWEI STG FCOE */
- CSIO_DEVICE(CSIO_DEVID_ACROMAG_XMC_XAUI, 0), /* ACROMAG XAUI FCOE */
- CSIO_DEVICE(CSIO_DEVID_QUANTA_MEZZ_SFP_FCOE, 0),/* QUANTA MEZZ FCOE */
- CSIO_DEVICE(CSIO_DEVID_HUAWEI_10GT_FCOE, 0), /* HUAWEI 10GT FCOE */
- CSIO_DEVICE(CSIO_DEVID_HUAWEI_T440_TOE_FCOE, 0),/* HUAWEI T4 TOE FCOE */
- CSIO_DEVICE(CSIO_DEVID_T580DBG_FCOE, 0), /* T5 DEBUG FCOE */
- CSIO_DEVICE(CSIO_DEVID_T520CR_FCOE, 0), /* T520CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T522CR_FCOE, 0), /* T522CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T540CR_FCOE, 0), /* T540CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T520BCH_FCOE, 0), /* T520BCH FCOE */
- CSIO_DEVICE(CSIO_DEVID_T540BCH_FCOE, 0), /* T540BCH FCOE */
- CSIO_DEVICE(CSIO_DEVID_T540CH_FCOE, 0), /* T540CH FCOE */
- CSIO_DEVICE(CSIO_DEVID_T520SO_FCOE, 0), /* T520SO FCOE */
- CSIO_DEVICE(CSIO_DEVID_T520CX_FCOE, 0), /* T520CX FCOE */
- CSIO_DEVICE(CSIO_DEVID_T520BT_FCOE, 0), /* T520BT FCOE */
- CSIO_DEVICE(CSIO_DEVID_T504BT_FCOE, 0), /* T504BT FCOE */
- CSIO_DEVICE(CSIO_DEVID_B520_FCOE, 0), /* B520 FCOE */
- CSIO_DEVICE(CSIO_DEVID_B504_FCOE, 0), /* B504 FCOE */
- CSIO_DEVICE(CSIO_DEVID_T580CR2_FCOE, 0), /* T580 CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T540LPCR_FCOE, 0), /* T540 LP-CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_AMSTERDAM_T5_FCOE, 0), /* AMSTERDAM T5 FCOE */
- CSIO_DEVICE(CSIO_DEVID_T580LPCR_FCOE, 0), /* T580 LP-CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T520LLCR_FCOE, 0), /* T520 LL-CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T560CR_FCOE, 0), /* T560 CR FCOE */
- CSIO_DEVICE(CSIO_DEVID_T580CR_FCOE, 0), /* T580 CR FCOE */
- { 0, 0, 0, 0, 0, 0, 0 }
-};
+/*
+ * Macros needed to support the PCI Device ID Table ...
+ */
+#define CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN \
+ static struct pci_device_id csio_pci_tbl[] = {
+/* Define for iSCSI uses PF5, FCoE uses PF6 */
+#define CH_PCI_DEVICE_ID_FUNCTION 0x5
+#define CH_PCI_DEVICE_ID_FUNCTION2 0x6
+
+#define CH_PCI_ID_TABLE_ENTRY(devid) \
+ { PCI_VDEVICE(CHELSIO, (devid)), 0 }
+
+#define CH_PCI_DEVICE_ID_TABLE_DEFINE_END { 0, } }
+#include "t4_pci_id_tbl.h"
static struct pci_driver csio_pci_driver = {
.name = KBUILD_MODNAME,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 23:46:31 +0000