X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx4%2Fmlx4_ethdev.c;fp=drivers%2Fnet%2Fmlx4%2Fmlx4_ethdev.c;h=01fb195e5f6347282a00f11ab87d1c087cc83fed;hb=eacaac7bae3639b3aa798f77bf079f56b254c572;hp=7721f13ed21df3685473820297124f7bda1afa8d;hpb=3e49f870c5bb1d660d73aab26d6269187ddb3bf0;p=dpdk.git diff --git a/drivers/net/mlx4/mlx4_ethdev.c b/drivers/net/mlx4/mlx4_ethdev.c index 7721f13ed2..01fb195e5f 100644 --- a/drivers/net/mlx4/mlx4_ethdev.c +++ b/drivers/net/mlx4/mlx4_ethdev.c @@ -519,6 +519,101 @@ mlx4_dev_set_link_up(struct rte_eth_dev *dev) return mlx4_dev_set_link(priv, 1); } +/** + * Supported Rx mode toggles. + * + * Even and odd values respectively stand for off and on. + */ +enum rxmode_toggle { + RXMODE_TOGGLE_PROMISC_OFF, + RXMODE_TOGGLE_PROMISC_ON, + RXMODE_TOGGLE_ALLMULTI_OFF, + RXMODE_TOGGLE_ALLMULTI_ON, +}; + +/** + * Helper function to toggle promiscuous and all multicast modes. + * + * @param dev + * Pointer to Ethernet device structure. + * @param toggle + * Toggle to set. + */ +static void +mlx4_rxmode_toggle(struct rte_eth_dev *dev, enum rxmode_toggle toggle) +{ + struct priv *priv = dev->data->dev_private; + const char *mode; + struct rte_flow_error error; + + switch (toggle) { + case RXMODE_TOGGLE_PROMISC_OFF: + case RXMODE_TOGGLE_PROMISC_ON: + mode = "promiscuous"; + dev->data->promiscuous = toggle & 1; + break; + case RXMODE_TOGGLE_ALLMULTI_OFF: + case RXMODE_TOGGLE_ALLMULTI_ON: + mode = "all multicast"; + dev->data->all_multicast = toggle & 1; + break; + } + if (!mlx4_flow_sync(priv, &error)) + return; + ERROR("cannot toggle %s mode (code %d, \"%s\")," + " flow error type %d, cause %p, message: %s", + mode, rte_errno, strerror(rte_errno), error.type, error.cause, + error.message ? error.message : "(unspecified)"); +} + +/** + * DPDK callback to enable promiscuous mode. + * + * @param dev + * Pointer to Ethernet device structure. + */ +void +mlx4_promiscuous_enable(struct rte_eth_dev *dev) +{ + mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_PROMISC_ON); +} + +/** + * DPDK callback to disable promiscuous mode. + * + * @param dev + * Pointer to Ethernet device structure. + */ +void +mlx4_promiscuous_disable(struct rte_eth_dev *dev) +{ + mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_PROMISC_OFF); +} + +/** + * DPDK callback to enable all multicast mode. + * + * @param dev + * Pointer to Ethernet device structure. + */ +void +mlx4_allmulticast_enable(struct rte_eth_dev *dev) +{ + mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_ALLMULTI_ON); +} + +/** + * DPDK callback to disable all multicast mode. + * + * @param dev + * Pointer to Ethernet device structure. + */ +void +mlx4_allmulticast_disable(struct rte_eth_dev *dev) +{ + mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_ALLMULTI_OFF); +} + /** * DPDK callback to remove a MAC address. *