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Merge pull request #351 from DrDoof/feat/lag-interface

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port: let a pvid name an aggregation group
This commit is contained in:
René van Dorst
2026-08-31 13:37:14 +02:00
committed by GitHub
parent 3c72f0e1b6 d405dd7776
commit b6d2d7c072
2 changed files with 27 additions and 2 deletions
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rtl837x_port.c
+25 -2
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@@ -87,10 +87,9 @@ vlan_ingress_mode_t port_ingress_filter_get(__xdata uint8_t port) __banked
/*
* Define a Primary VLAN ID for a port
*/
void port_pvid_set(uint8_t port, __xdata uint16_t pvid) __banked
static void port_pvid_write(uint8_t port, __xdata uint16_t pvid)
{
// r4e1c:00001001 R4e1c-000017d0 r6738:00000000 R6738-00000000 (no filtering)
print_string("\nport_pvid_set called \n");
uint16_t reg = RTL837x_PVID_BASE_REG + ((port >> 1) << 2);
reg_read_m(reg);
@@ -101,6 +100,22 @@ void port_pvid_set(uint8_t port, __xdata uint16_t pvid) __banked
}
}
void port_pvid_set(uint8_t port, __xdata uint16_t pvid) __banked
{
uint8_t lag = port_lag_of(port);
print_string("\nport_pvid_set called \n");
if (lag == PORT_LAG_NONE) {
port_pvid_write(port, pvid);
return;
}
uint16_t members = port_lag_members_get(lag);
for (uint8_t i = 0; i < 10; i++)
if ((members >> i) & 1)
port_pvid_write(i, pvid);
}
uint16_t port_pvid_get(uint8_t port) __banked
{
uint16_t reg = RTL837x_PVID_BASE_REG + ((port >> 1) << 2);
@@ -742,6 +757,14 @@ uint16_t port_lag_members_get(uint8_t lag) __banked
return ((uint16_t)SFR_DATA_8 << 8) | SFR_DATA_0;
}
uint8_t port_lag_of(uint8_t port) __banked
{
for (uint8_t lag = 0; lag < 4; lag++)
if ((port_lag_members_get(lag) >> port) & 1)
return lag;
return PORT_LAG_NONE;
}
/*
* Configure LAGs