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Differential D12176 Diff 33627 head/sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c

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head/sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c

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static int mlx4_en_ioctl(struct ifnet *dev, u_long command, caddr_t data) static int mlx4_en_ioctl(struct ifnet *dev, u_long command, caddr_t data)
{ {
struct mlx4_en_priv *priv; struct mlx4_en_priv *priv;
struct mlx4_en_dev *mdev; struct mlx4_en_dev *mdev;
struct ifreq *ifr; struct ifreq *ifr;
int error; int error;
int mask; int mask;
struct ifrsskey *ifrk;
const u32 *key;
struct ifrsshash *ifrh;
u8 rss_mask;
error = 0; error = 0;
mask = 0; mask = 0;
priv = dev->if_softc; priv = dev->if_softc;
mdev = priv->mdev; mdev = priv->mdev;
ifr = (struct ifreq *) data; ifr = (struct ifreq *) data;
switch (command) { switch (command) {
▲ Show 20 Lines • Show All 112 Lines • ▼ Show 20 Lines case SIOCGI2C: {
if (error < 0) { if (error < 0) {
error = -error; error = -error;
break; break;
} }
error = copyout(&i2c, ifr->ifr_data, sizeof(i2c)); error = copyout(&i2c, ifr->ifr_data, sizeof(i2c));
break; break;
} }
#endif #endif
case SIOCGIFRSSKEY:
ifrk = (struct ifrsskey *)data;
ifrk->ifrk_func = RSS_FUNC_TOEPLITZ;
mutex_lock(&mdev->state_lock);
key = mlx4_en_get_rss_key(priv, &ifrk->ifrk_keylen);
if (ifrk->ifrk_keylen > RSS_KEYLEN)
error = EINVAL;
else
memcpy(ifrk->ifrk_key, key, ifrk->ifrk_keylen);
mutex_unlock(&mdev->state_lock);
break;
case SIOCGIFRSSHASH:
mutex_lock(&mdev->state_lock);
rss_mask = mlx4_en_get_rss_mask(priv);
mutex_unlock(&mdev->state_lock);
ifrh = (struct ifrsshash *)data;
ifrh->ifrh_func = RSS_FUNC_TOEPLITZ;
ifrh->ifrh_types = 0;
if (rss_mask & MLX4_RSS_IPV4)
ifrh->ifrh_types |= RSS_TYPE_IPV4;
if (rss_mask & MLX4_RSS_TCP_IPV4)
ifrh->ifrh_types |= RSS_TYPE_TCP_IPV4;
if (rss_mask & MLX4_RSS_IPV6)
ifrh->ifrh_types |= RSS_TYPE_IPV6;
if (rss_mask & MLX4_RSS_TCP_IPV6)
ifrh->ifrh_types |= RSS_TYPE_TCP_IPV6;
if (rss_mask & MLX4_RSS_UDP_IPV4)
ifrh->ifrh_types |= RSS_TYPE_UDP_IPV4;
if (rss_mask & MLX4_RSS_UDP_IPV6)
ifrh->ifrh_types |= RSS_TYPE_UDP_IPV6;
break;
default: default:
error = ether_ioctl(dev, command, data); error = ether_ioctl(dev, command, data);
break; break;
} }
return (error); return (error);
} }
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