Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 150 insertions, 0 deletions

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
new file mode 100644
index 00000000..5ac32123
--- /dev/null
+++ b/include/linux/netdev_features.h
@@ -0,0 +1,150 @@
+/*
+ * Network device features.
+ *
+ *
+ * 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 _LINUX_NETDEV_FEATURES_H
+#define _LINUX_NETDEV_FEATURES_H
+
+#include <linux/types.h>
+
+typedef u64 netdev_features_t;
+
+enum {
+	NETIF_F_SG_BIT,			/* Scatter/gather IO. */
+	NETIF_F_IP_CSUM_BIT,		/* Can checksum TCP/UDP over IPv4. */
+	__UNUSED_NETIF_F_1,
+	NETIF_F_HW_CSUM_BIT,		/* Can checksum all the packets. */
+	NETIF_F_IPV6_CSUM_BIT,		/* Can checksum TCP/UDP over IPV6 */
+	NETIF_F_HIGHDMA_BIT,		/* Can DMA to high memory. */
+	NETIF_F_FRAGLIST_BIT,		/* Scatter/gather IO. */
+	NETIF_F_HW_VLAN_TX_BIT,		/* Transmit VLAN hw acceleration */
+	NETIF_F_HW_VLAN_RX_BIT,		/* Receive VLAN hw acceleration */
+	NETIF_F_HW_VLAN_FILTER_BIT,	/* Receive filtering on VLAN */
+	NETIF_F_VLAN_CHALLENGED_BIT,	/* Device cannot handle VLAN packets */
+	NETIF_F_GSO_BIT,		/* Enable software GSO. */
+	NETIF_F_LLTX_BIT,		/* LockLess TX - deprecated. Please */
+					/* do not use LLTX in new drivers */
+	NETIF_F_NETNS_LOCAL_BIT,	/* Does not change network namespaces */
+	NETIF_F_GRO_BIT,		/* Generic receive offload */
+	NETIF_F_LRO_BIT,		/* large receive offload */
+
+	/**/NETIF_F_GSO_SHIFT,		/* keep the order of SKB_GSO_* bits */
+	NETIF_F_TSO_BIT			/* ... TCPv4 segmentation */
+		= NETIF_F_GSO_SHIFT,
+	NETIF_F_UFO_BIT,		/* ... UDPv4 fragmentation */
+	NETIF_F_GSO_ROBUST_BIT,		/* ... ->SKB_GSO_DODGY */
+	NETIF_F_TSO_ECN_BIT,		/* ... TCP ECN support */
+	NETIF_F_TSO6_BIT,		/* ... TCPv6 segmentation */
+	NETIF_F_FSO_BIT,		/* ... FCoE segmentation */
+	NETIF_F_GSO_RESERVED1,		/* ... free (fill GSO_MASK to 8 bits) */
+	/**/NETIF_F_GSO_LAST,		/* [can't be last bit, see GSO_MASK] */
+	NETIF_F_GSO_RESERVED2		/* ... free (fill GSO_MASK to 8 bits) */
+		= NETIF_F_GSO_LAST,
+
+	NETIF_F_FCOE_CRC_BIT,		/* FCoE CRC32 */
+	NETIF_F_SCTP_CSUM_BIT,		/* SCTP checksum offload */
+	NETIF_F_FCOE_MTU_BIT,		/* Supports max FCoE MTU, 2158 bytes*/
+	NETIF_F_NTUPLE_BIT,		/* N-tuple filters supported */
+	NETIF_F_RXHASH_BIT,		/* Receive hashing offload */
+	NETIF_F_RXCSUM_BIT,		/* Receive checksumming offload */
+	NETIF_F_NOCACHE_COPY_BIT,	/* Use no-cache copyfromuser */
+	NETIF_F_LOOPBACK_BIT,		/* Enable loopback */
+	NETIF_F_RXFCS_BIT,		/* Append FCS to skb pkt data */
+	NETIF_F_RXALL_BIT,		/* Receive errored frames too */
+
+	/*
+	 * Add your fresh new feature above and remember to update
+	 * netdev_features_strings[] in net/core/ethtool.c and maybe
+	 * some feature mask #defines below. Please also describe it
+	 * in Documentation/networking/netdev-features.txt.
+	 */
+
+	/**/NETDEV_FEATURE_COUNT
+};
+
+/* copy'n'paste compression ;) */
+#define __NETIF_F_BIT(bit)	((netdev_features_t)1 << (bit))
+#define __NETIF_F(name)		__NETIF_F_BIT(NETIF_F_##name##_BIT)
+
+#define NETIF_F_FCOE_CRC	__NETIF_F(FCOE_CRC)
+#define NETIF_F_FCOE_MTU	__NETIF_F(FCOE_MTU)
+#define NETIF_F_FRAGLIST	__NETIF_F(FRAGLIST)
+#define NETIF_F_FSO		__NETIF_F(FSO)
+#define NETIF_F_GRO		__NETIF_F(GRO)
+#define NETIF_F_GSO		__NETIF_F(GSO)
+#define NETIF_F_GSO_ROBUST	__NETIF_F(GSO_ROBUST)
+#define NETIF_F_HIGHDMA		__NETIF_F(HIGHDMA)
+#define NETIF_F_HW_CSUM		__NETIF_F(HW_CSUM)
+#define NETIF_F_HW_VLAN_FILTER	__NETIF_F(HW_VLAN_FILTER)
+#define NETIF_F_HW_VLAN_RX	__NETIF_F(HW_VLAN_RX)
+#define NETIF_F_HW_VLAN_TX	__NETIF_F(HW_VLAN_TX)
+#define NETIF_F_IP_CSUM		__NETIF_F(IP_CSUM)
+#define NETIF_F_IPV6_CSUM	__NETIF_F(IPV6_CSUM)
+#define NETIF_F_LLTX		__NETIF_F(LLTX)
+#define NETIF_F_LOOPBACK	__NETIF_F(LOOPBACK)
+#define NETIF_F_LRO		__NETIF_F(LRO)
+#define NETIF_F_NETNS_LOCAL	__NETIF_F(NETNS_LOCAL)
+#define NETIF_F_NOCACHE_COPY	__NETIF_F(NOCACHE_COPY)
+#define NETIF_F_NTUPLE		__NETIF_F(NTUPLE)
+#define NETIF_F_RXCSUM		__NETIF_F(RXCSUM)
+#define NETIF_F_RXHASH		__NETIF_F(RXHASH)
+#define NETIF_F_SCTP_CSUM	__NETIF_F(SCTP_CSUM)
+#define NETIF_F_SG		__NETIF_F(SG)
+#define NETIF_F_TSO6		__NETIF_F(TSO6)
+#define NETIF_F_TSO_ECN		__NETIF_F(TSO_ECN)
+#define NETIF_F_TSO		__NETIF_F(TSO)
+#define NETIF_F_UFO		__NETIF_F(UFO)
+#define NETIF_F_VLAN_CHALLENGED	__NETIF_F(VLAN_CHALLENGED)
+#define NETIF_F_RXFCS		__NETIF_F(RXFCS)
+#define NETIF_F_RXALL		__NETIF_F(RXALL)
+
+/* Features valid for ethtool to change */
+/* = all defined minus driver/device-class-related */
+#define NETIF_F_NEVER_CHANGE	(NETIF_F_VLAN_CHALLENGED | \
+				 NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
+
+/* remember that ((t)1 << t_BITS) is undefined in C99 */
+#define NETIF_F_ETHTOOL_BITS	((__NETIF_F_BIT(NETDEV_FEATURE_COUNT - 1) | \
+		(__NETIF_F_BIT(NETDEV_FEATURE_COUNT - 1) - 1)) & \
+		~NETIF_F_NEVER_CHANGE)
+
+/* Segmentation offload feature mask */
+#define NETIF_F_GSO_MASK	(__NETIF_F_BIT(NETIF_F_GSO_LAST + 1) - \
+		__NETIF_F_BIT(NETIF_F_GSO_SHIFT))
+
+/* List of features with software fallbacks. */
+#define NETIF_F_GSO_SOFTWARE	(NETIF_F_TSO | NETIF_F_TSO_ECN | \
+				 NETIF_F_TSO6 | NETIF_F_UFO)
+
+#define NETIF_F_GEN_CSUM	NETIF_F_HW_CSUM
+#define NETIF_F_V4_CSUM		(NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
+#define NETIF_F_V6_CSUM		(NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
+#define NETIF_F_ALL_CSUM	(NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
+
+#define NETIF_F_ALL_TSO 	(NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
+#define NETIF_F_ALL_FCOE	(NETIF_F_FCOE_CRC | NETIF_F_FCOE_MTU | \
+				 NETIF_F_FSO)
+
+/*
+ * If one device supports one of these features, then enable them
+ * for all in netdev_increment_features.
+ */
+#define NETIF_F_ONE_FOR_ALL	(NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
+				 NETIF_F_SG | NETIF_F_HIGHDMA |		\
+				 NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
+/*
+ * If one device doesn't support one of these features, then disable it
+ * for all in netdev_increment_features.
+ */
+#define NETIF_F_ALL_FOR_ALL	(NETIF_F_NOCACHE_COPY | NETIF_F_FSO)
+
+/* changeable features with no special hardware requirements */
+#define NETIF_F_SOFT_FEATURES	(NETIF_F_GSO | NETIF_F_GRO)
+
+#endif	/* _LINUX_NETDEV_FEATURES_H */