diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/ethtool_common.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ethtool_common.c | 53 |
1 files changed, 30 insertions, 23 deletions
diff --git a/drivers/net/ethernet/sfc/ethtool_common.c b/drivers/net/ethernet/sfc/ethtool_common.c index a8cbceeb301b..e32ae9038d9e 100644 --- a/drivers/net/ethernet/sfc/ethtool_common.c +++ b/drivers/net/ethernet/sfc/ethtool_common.c @@ -1163,8 +1163,8 @@ u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev) return efx->type->rx_hash_key_size; } -int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key, - u8 *hfunc) +int efx_ethtool_get_rxfh(struct net_device *net_dev, + struct ethtool_rxfh_param *rxfh) { struct efx_nic *efx = efx_netdev_priv(net_dev); int rc; @@ -1173,24 +1173,27 @@ int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key, if (rc) return rc; - if (hfunc) - *hfunc = ETH_RSS_HASH_TOP; - if (indir) - memcpy(indir, efx->rss_context.rx_indir_table, + rxfh->hfunc = ETH_RSS_HASH_TOP; + if (rxfh->indir) + memcpy(rxfh->indir, efx->rss_context.rx_indir_table, sizeof(efx->rss_context.rx_indir_table)); - if (key) - memcpy(key, efx->rss_context.rx_hash_key, + if (rxfh->key) + memcpy(rxfh->key, efx->rss_context.rx_hash_key, efx->type->rx_hash_key_size); return 0; } -int efx_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir, - const u8 *key, const u8 hfunc) +int efx_ethtool_set_rxfh(struct net_device *net_dev, + struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack) { struct efx_nic *efx = efx_netdev_priv(net_dev); + u32 *indir = rxfh->indir; + u8 *key = rxfh->key; /* Hash function is Toeplitz, cannot be changed */ - if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) + if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE && + rxfh->hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; if (!indir && !key) return 0; @@ -1203,8 +1206,9 @@ int efx_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir, return efx->type->rx_push_rss_config(efx, true, indir, key); } -int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir, - u8 *key, u8 *hfunc, u32 rss_context) +int efx_ethtool_get_rxfh_context(struct net_device *net_dev, + struct ethtool_rxfh_param *rxfh, + u32 rss_context) { struct efx_nic *efx = efx_netdev_priv(net_dev); struct efx_rss_context *ctx; @@ -1223,31 +1227,34 @@ int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir, if (rc) goto out_unlock; - if (hfunc) - *hfunc = ETH_RSS_HASH_TOP; - if (indir) - memcpy(indir, ctx->rx_indir_table, sizeof(ctx->rx_indir_table)); - if (key) - memcpy(key, ctx->rx_hash_key, efx->type->rx_hash_key_size); + rxfh->hfunc = ETH_RSS_HASH_TOP; + if (rxfh->indir) + memcpy(rxfh->indir, ctx->rx_indir_table, + sizeof(ctx->rx_indir_table)); + if (rxfh->key) + memcpy(rxfh->key, ctx->rx_hash_key, + efx->type->rx_hash_key_size); out_unlock: mutex_unlock(&efx->rss_lock); return rc; } int efx_ethtool_set_rxfh_context(struct net_device *net_dev, - const u32 *indir, const u8 *key, - const u8 hfunc, u32 *rss_context, - bool delete) + struct ethtool_rxfh_param *rxfh, + u32 *rss_context, bool delete) { struct efx_nic *efx = efx_netdev_priv(net_dev); struct efx_rss_context *ctx; + u32 *indir = rxfh->indir; bool allocated = false; + u8 *key = rxfh->key; int rc; if (!efx->type->rx_push_rss_context_config) return -EOPNOTSUPP; /* Hash function is Toeplitz, cannot be changed */ - if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) + if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE && + rxfh->hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; mutex_lock(&efx->rss_lock); |