diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/netdev_features.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/netdev_features.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/ANDROID_3.4.5/include/linux/netdev_features.h b/ANDROID_3.4.5/include/linux/netdev_features.h deleted file mode 100644 index 5ac32123..00000000 --- a/ANDROID_3.4.5/include/linux/netdev_features.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - * 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 */ |