From b00fabb4020d17bda4bea59507e09fadf573088d Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Mon, 29 Mar 2010 14:47:27 +0000 Subject: netdev: ethtool RXHASH flag This adds ethtool and device feature flag to allow control of receive hashing offload. Signed-off-by: Stephen Hemminger Acked-by: Jeff Garzik Signed-off-by: David S. Miller --- include/linux/ethtool.h | 1 + include/linux/netdevice.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index b33f316..b391969 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -310,6 +310,7 @@ struct ethtool_perm_addr { enum ethtool_flags { ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ + ETH_FLAG_RXHASH = (1 << 28), }; /* The following structures are for supporting RX network flow diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 53c272f..b5670ab 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -785,6 +785,7 @@ struct net_device { #define NETIF_F_SCTP_CSUM (1 << 25) /* SCTP checksum offload */ #define NETIF_F_FCOE_MTU (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/ #define NETIF_F_NTUPLE (1 << 27) /* N-tuple filters supported */ +#define NETIF_F_RXHASH (1 << 28) /* Receive hashing offload */ /* Segmentation offload features */ #define NETIF_F_GSO_SHIFT 16 -- cgit v1.1