Commit 2332d8c7 authored by Nogah Frankel's avatar Nogah Frankel Committed by David S. Miller

mlxsw: switchx2: Use generic listener struct for rx traps

Reorganize the traps to use the new generic listener struct and
functions. Use macros to shorten the traps list.
Signed-off-by: default avatarNogah Frankel <nogahf@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 14eeda99
......@@ -1494,84 +1494,29 @@ static int mlxsw_sx_port_type_set(struct mlxsw_core *mlxsw_core, u8 local_port,
return err;
}
static const struct mlxsw_rx_listener mlxsw_sx_rx_listener[] = {
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_FDB_MC,
},
/* Traps for specific L2 packet types, not trapped as FDB MC */
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_STP,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_LACP,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_EAPOL,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_LLDP,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_MMRP,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_MVRP,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_RPVST,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_DHCP,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_IGMP_QUERY,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_IGMP_V1_REPORT,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_IGMP_V2_REPORT,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_IGMP_V2_LEAVE,
},
{
.func = mlxsw_sx_rx_listener_func,
.local_port = MLXSW_PORT_DONT_CARE,
.trap_id = MLXSW_TRAP_ID_IGMP_V3_REPORT,
},
#define MLXSW_SX_RXL(_trap_id) \
MLXSW_RXL(mlxsw_sx_rx_listener_func, _trap_id, TRAP_TO_CPU, FORWARD)
static const struct mlxsw_listener mlxsw_sx_rx_listener[] = {
MLXSW_SX_RXL(FDB_MC),
MLXSW_SX_RXL(STP),
MLXSW_SX_RXL(LACP),
MLXSW_SX_RXL(EAPOL),
MLXSW_SX_RXL(LLDP),
MLXSW_SX_RXL(MMRP),
MLXSW_SX_RXL(MVRP),
MLXSW_SX_RXL(RPVST),
MLXSW_SX_RXL(DHCP),
MLXSW_SX_RXL(IGMP_QUERY),
MLXSW_SX_RXL(IGMP_V1_REPORT),
MLXSW_SX_RXL(IGMP_V2_REPORT),
MLXSW_SX_RXL(IGMP_V2_LEAVE),
MLXSW_SX_RXL(IGMP_V3_REPORT),
};
static int mlxsw_sx_traps_init(struct mlxsw_sx *mlxsw_sx)
{
char htgt_pl[MLXSW_REG_HTGT_LEN];
char hpkt_pl[MLXSW_REG_HPKT_LEN];
int i;
int err;
......@@ -1586,31 +1531,18 @@ static int mlxsw_sx_traps_init(struct mlxsw_sx *mlxsw_sx)
return err;
for (i = 0; i < ARRAY_SIZE(mlxsw_sx_rx_listener); i++) {
err = mlxsw_core_rx_listener_register(mlxsw_sx->core,
err = mlxsw_core_trap_register(mlxsw_sx->core,
&mlxsw_sx_rx_listener[i],
mlxsw_sx);
if (err)
goto err_rx_listener_register;
mlxsw_reg_hpkt_pack(hpkt_pl, MLXSW_REG_HPKT_ACTION_TRAP_TO_CPU,
mlxsw_sx_rx_listener[i].trap_id);
err = mlxsw_reg_write(mlxsw_sx->core, MLXSW_REG(hpkt), hpkt_pl);
if (err)
goto err_rx_trap_set;
}
return 0;
err_rx_trap_set:
mlxsw_core_rx_listener_unregister(mlxsw_sx->core,
&mlxsw_sx_rx_listener[i],
mlxsw_sx);
err_rx_listener_register:
for (i--; i >= 0; i--) {
mlxsw_reg_hpkt_pack(hpkt_pl, MLXSW_REG_HPKT_ACTION_FORWARD,
mlxsw_sx_rx_listener[i].trap_id);
mlxsw_reg_write(mlxsw_sx->core, MLXSW_REG(hpkt), hpkt_pl);
mlxsw_core_rx_listener_unregister(mlxsw_sx->core,
mlxsw_core_trap_unregister(mlxsw_sx->core,
&mlxsw_sx_rx_listener[i],
mlxsw_sx);
}
......@@ -1619,15 +1551,10 @@ static int mlxsw_sx_traps_init(struct mlxsw_sx *mlxsw_sx)
static void mlxsw_sx_traps_fini(struct mlxsw_sx *mlxsw_sx)
{
char hpkt_pl[MLXSW_REG_HPKT_LEN];
int i;
for (i = 0; i < ARRAY_SIZE(mlxsw_sx_rx_listener); i++) {
mlxsw_reg_hpkt_pack(hpkt_pl, MLXSW_REG_HPKT_ACTION_FORWARD,
mlxsw_sx_rx_listener[i].trap_id);
mlxsw_reg_write(mlxsw_sx->core, MLXSW_REG(hpkt), hpkt_pl);
mlxsw_core_rx_listener_unregister(mlxsw_sx->core,
mlxsw_core_trap_unregister(mlxsw_sx->core,
&mlxsw_sx_rx_listener[i],
mlxsw_sx);
}
......
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