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drivers: ethernet: eth_nxp_s32: Implement HW MAC address filtering

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Replace the multicast monitor with a HW MAC filter configuration.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
This commit is contained in:
Pieter De Gendt 2024-03-01 15:56:19 +01:00 committed by Alberto Escolar
parent f900bfc3de
commit 76cd676050
4 changed files with 9 additions and 25 deletions
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22
drivers/ethernet/eth_nxp_s32_netc.c
View file

@ -116,32 +116,22 @@ int nxp_s32_eth_initialize_common(const struct device *dev)
return 0;
}
#if defined(CONFIG_NET_IPV6)
void nxp_s32_eth_mcast_cb(struct net_if *iface, const struct net_addr *addr, bool is_joined)
void nxp_s32_eth_mcast_filter(const struct device *dev, const struct ethernet_filter *filter)
{
const struct device *dev = net_if_get_device(iface);
const struct nxp_s32_eth_config *cfg = dev->config;
struct net_eth_addr mac_addr;
Netc_Eth_Ip_StatusType status;
if (addr->family != AF_INET6) {
return;
}
net_eth_ipv6_mcast_to_mac_addr(&addr->in6_addr, &mac_addr);
if (is_joined) {
if (filter->set) {
status = Netc_Eth_Ip_AddMulticastDstAddrToHashFilter(cfg->si_idx,
mac_addr.addr);
filter->mac_address.addr);
} else {
status = Netc_Eth_Ip_RemoveMulticastDstAddrFromHashFilter(cfg->si_idx,
mac_addr.addr);
filter->mac_address.addr);
}
if (status != NETC_ETH_IP_STATUS_SUCCESS) {
LOG_ERR("Failed to update multicast hash table: %d", status);
}
}
#endif /* CONFIG_NET_IPV6 */
int nxp_s32_eth_tx(const struct device *dev, struct net_pkt *pkt)
{
@ -317,6 +307,7 @@ enum ethernet_hw_caps nxp_s32_eth_get_capabilities(const struct device *dev)
| ETHERNET_LINK_100BASE_T
| ETHERNET_LINK_1000BASE_T
| ETHERNET_HW_RX_CHKSUM_OFFLOAD
| ETHERNET_HW_FILTERING
#if defined(CONFIG_NET_VLAN)
| ETHERNET_HW_VLAN
#endif
@ -344,6 +335,9 @@ int nxp_s32_eth_set_config(const struct device *dev, enum ethernet_config_type t
ctx->mac_addr[0], ctx->mac_addr[1], ctx->mac_addr[2],
ctx->mac_addr[3], ctx->mac_addr[4], ctx->mac_addr[5]);
break;
case ETHERNET_CONFIG_TYPE_FILTER:
nxp_s32_eth_mcast_filter(dev, &config->filter);
break;
default:
res = -ENOTSUP;
break;

2
drivers/ethernet/eth_nxp_s32_netc_priv.h
View file

@ -131,7 +131,7 @@ struct nxp_s32_eth_data {
int nxp_s32_eth_initialize_common(const struct device *dev);
int nxp_s32_eth_tx(const struct device *dev, struct net_pkt *pkt);
enum ethernet_hw_caps nxp_s32_eth_get_capabilities(const struct device *dev);
void nxp_s32_eth_mcast_cb(struct net_if *iface, const struct net_addr *addr, bool is_joined);
void nxp_s32_eth_mcast_filter(const struct device *dev, const struct ethernet_filter *filter);
int nxp_s32_eth_set_config(const struct device *dev, enum ethernet_config_type type,
const struct ethernet_config *config);
extern void Netc_Eth_Ip_MSIX_Rx(uint8_t si_idx);

5
drivers/ethernet/eth_nxp_s32_netc_psi.c
View file

@ -156,11 +156,6 @@ static void nxp_s32_eth_iface_init(struct net_if *iface)
struct nxp_s32_eth_data *ctx = dev->data;
const struct nxp_s32_eth_config *cfg = dev->config;
const struct nxp_s32_eth_msix *msix;
#if defined(CONFIG_NET_IPV6)
static struct net_if_mcast_monitor mon;
net_if_mcast_mon_register(&mon, iface, nxp_s32_eth_mcast_cb);
#endif /* CONFIG_NET_IPV6 */
/*
* For VLAN, this value is only used to get the correct L2 driver.

5
drivers/ethernet/eth_nxp_s32_netc_vsi.c
View file

@ -37,11 +37,6 @@ static void nxp_s32_eth_iface_init(struct net_if *iface)
struct nxp_s32_eth_data *ctx = dev->data;
const struct nxp_s32_eth_config *cfg = dev->config;
const struct nxp_s32_eth_msix *msix;
#if defined(CONFIG_NET_IPV6)
static struct net_if_mcast_monitor mon;
net_if_mcast_mon_register(&mon, iface, nxp_s32_eth_mcast_cb);
#endif /* CONFIG_NET_IPV6 */
/*
* For VLAN, this value is only used to get the correct L2 driver.