RSS hash configuration is currently ignored by the PMD, this commits
removes the RSS feature on promiscuous mode.
This functionality will be added in a later commit.
Signed-off-by: Nelio Laranjeiro <nelio.laranje...@6wind.com>
---
drivers/net/mlx5/mlx5.h | 1 -
drivers/net/mlx5/mlx5_rxmode.c | 52 ++++++++++++++---------------------------
drivers/net/mlx5/mlx5_rxq.c | 7 ++----
drivers/net/mlx5/mlx5_rxtx.h | 3 ---
drivers/net/mlx5/mlx5_trigger.c | 2 ++
5 files changed, 22 insertions(+), 43 deletions(-)
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 2699917..45673b1 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -108,7 +108,6 @@ struct priv {
/* Device properties. */
uint16_t mtu; /* Configured MTU. */
uint8_t port; /* Physical port number. */
- unsigned int allmulti_req:1; /* All multicast mode requested. */
unsigned int hw_csum:1; /* Checksum offload is supported. */
unsigned int hw_csum_l2tun:1; /* Same for L2 tunnels. */
unsigned int hw_vlan_strip:1; /* VLAN stripping is supported. */
diff --git a/drivers/net/mlx5/mlx5_rxmode.c b/drivers/net/mlx5/mlx5_rxmode.c
index f469f41..0c75889 100644
--- a/drivers/net/mlx5/mlx5_rxmode.c
+++ b/drivers/net/mlx5/mlx5_rxmode.c
@@ -53,18 +53,6 @@
/* Initialization data for special flows. */
static const struct special_flow_init special_flow_init[] = {
- [HASH_RXQ_FLOW_TYPE_ALLMULTI] = {
- .dst_mac_val = "\x01\x00\x00\x00\x00\x00",
- .dst_mac_mask = "\x01\x00\x00\x00\x00\x00",
- .hash_types =
- 1 << HASH_RXQ_UDPV4 |
- 1 << HASH_RXQ_IPV4 |
- 1 << HASH_RXQ_UDPV6 |
- 1 << HASH_RXQ_IPV6 |
- 1 << HASH_RXQ_ETH |
- 0,
- .per_vlan = 0,
- },
[HASH_RXQ_FLOW_TYPE_BROADCAST] = {
.dst_mac_val = "\xff\xff\xff\xff\xff\xff",
.dst_mac_mask = "\xff\xff\xff\xff\xff\xff",
@@ -332,7 +320,7 @@ priv_special_flow_enable_all(struct priv *priv)
if (priv->isolated)
return 0;
- for (flow_type = HASH_RXQ_FLOW_TYPE_ALLMULTI;
+ for (flow_type = HASH_RXQ_FLOW_TYPE_BROADCAST;
flow_type != HASH_RXQ_FLOW_TYPE_MAC;
++flow_type) {
int ret;
@@ -359,7 +347,7 @@ priv_special_flow_disable_all(struct priv *priv)
{
enum hash_rxq_flow_type flow_type;
- for (flow_type = HASH_RXQ_FLOW_TYPE_ALLMULTI;
+ for (flow_type = HASH_RXQ_FLOW_TYPE_BROADCAST;
flow_type != HASH_RXQ_FLOW_TYPE_MAC;
++flow_type)
priv_special_flow_disable(priv, flow_type);
@@ -416,19 +404,17 @@ mlx5_promiscuous_disable(struct rte_eth_dev *dev)
void
mlx5_allmulticast_enable(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
- int ret;
+ struct rte_flow_item_eth eth = {
+ .dst.addr_bytes = "\x01\x00\x00\x00\x00\x00",
+ .src.addr_bytes = "\x01\x00\x00\x00\x00\x00",
+ .type = 0,
+ };
if (mlx5_is_secondary())
return;
-
- priv_lock(priv);
- priv->allmulti_req = 1;
- ret = priv_rehash_flows(priv);
- if (ret)
- ERROR("error while enabling allmulticast mode: %s",
- strerror(ret));
- priv_unlock(priv);
+ dev->data->all_multicast = 1;
+ if (dev->data->dev_started)
+ claim_zero(mlx5_ctrl_flow(dev, ð, ð, 1));
}
/**
@@ -440,17 +426,15 @@ mlx5_allmulticast_enable(struct rte_eth_dev *dev)
void
mlx5_allmulticast_disable(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
- int ret;
+ struct rte_flow_item_eth eth = {
+ .dst.addr_bytes = "\x01\x00\x00\x00\x00\x00",
+ .src.addr_bytes = "\x01\x00\x00\x00\x00\x00",
+ .type = 0,
+ };
if (mlx5_is_secondary())
return;
-
- priv_lock(priv);
- priv->allmulti_req = 0;
- ret = priv_rehash_flows(priv);
- if (ret)
- ERROR("error while disabling allmulticast mode: %s",
- strerror(ret));
- priv_unlock(priv);
+ dev->data->all_multicast = 0;
+ if (dev->data->dev_started)
+ claim_zero(mlx5_ctrl_flow(dev, ð, ð, 0));
}
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index d3d1355..d3cd58e 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -571,16 +571,13 @@ priv_destroy_hash_rxqs(struct priv *priv)
int
priv_allow_flow_type(struct priv *priv, enum hash_rxq_flow_type type)
{
+ (void)priv;
switch (type) {
- case HASH_RXQ_FLOW_TYPE_ALLMULTI:
- return !!priv->allmulti_req;
case HASH_RXQ_FLOW_TYPE_BROADCAST:
case HASH_RXQ_FLOW_TYPE_IPV6MULTI:
- /* If allmulti is enabled, broadcast and ipv6multi
- * are unnecessary. */
- return !priv->allmulti_req;
case HASH_RXQ_FLOW_TYPE_MAC:
return 1;
+ return 1;
default:
/* Unsupported flow type is not allowed. */
return 0;
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index a9af1ec..7107a6b 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -237,7 +237,6 @@ struct special_flow_init {
};
enum hash_rxq_flow_type {
- HASH_RXQ_FLOW_TYPE_ALLMULTI,
HASH_RXQ_FLOW_TYPE_BROADCAST,
HASH_RXQ_FLOW_TYPE_IPV6MULTI,
HASH_RXQ_FLOW_TYPE_MAC,
@@ -248,8 +247,6 @@ static inline const char *
hash_rxq_flow_type_str(enum hash_rxq_flow_type flow_type)
{
switch (flow_type) {
- case HASH_RXQ_FLOW_TYPE_ALLMULTI:
- return "allmulticast";
case HASH_RXQ_FLOW_TYPE_BROADCAST:
return "broadcast";
case HASH_RXQ_FLOW_TYPE_IPV6MULTI:
diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c
index 085abcc..27e7890 100644
--- a/drivers/net/mlx5/mlx5_trigger.c
+++ b/drivers/net/mlx5/mlx5_trigger.c
@@ -165,6 +165,8 @@ mlx5_dev_start(struct rte_eth_dev *dev)
}
if (dev->data->promiscuous)
mlx5_promiscuous_enable(dev);
+ else if (dev->data->all_multicast)
+ mlx5_allmulticast_enable(dev);
err = priv_flow_start(priv, &priv->ctrl_flows);
if (err) {
ERROR("%p: an error occurred while configuring control flows:"
--
2.1.4
