diff options
Diffstat (limited to 'net/ethtool/ioctl.c')
| -rw-r--r-- | net/ethtool/ioctl.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index beb17f3671a2..c53868889969 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -1473,40 +1473,6 @@ out: return ret; } -static struct ethtool_rxfh_context * -ethtool_rxfh_ctx_alloc(const struct ethtool_ops *ops, - u32 indir_size, u32 key_size) -{ - size_t indir_bytes, flex_len, key_off, size; - struct ethtool_rxfh_context *ctx; - u32 priv_bytes, indir_max; - u16 key_max; - - key_max = max(key_size, ops->rxfh_key_space); - indir_max = max(indir_size, ops->rxfh_indir_space); - - priv_bytes = ALIGN(ops->rxfh_priv_size, sizeof(u32)); - indir_bytes = array_size(indir_max, sizeof(u32)); - - key_off = size_add(priv_bytes, indir_bytes); - flex_len = size_add(key_off, key_max); - size = struct_size_t(struct ethtool_rxfh_context, data, flex_len); - - ctx = kzalloc(size, GFP_KERNEL_ACCOUNT); - if (!ctx) - return NULL; - - ctx->indir_size = indir_size; - ctx->key_size = key_size; - ctx->key_off = key_off; - ctx->priv_size = ops->rxfh_priv_size; - - ctx->hfunc = ETH_RSS_HASH_NO_CHANGE; - ctx->input_xfrm = RXH_XFRM_NO_CHANGE; - - return ctx; -} - static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, void __user *useraddr) { |