| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Fri, 25 Nov 2016 10:33:33 +0100
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, nogahf@...lanox.com, idosch@...lanox.com,
eladr@...lanox.com, yotamg@...lanox.com, arkadis@...lanox.com,
ogerlitz@...lanox.com
Subject: [patch net-next 05/19] mlxsw: switchx2: Use generic listener struct for rx traps
From: Nogah Frankel <nogahf@...lanox.com>
Reorganize the traps to use the new generic listener struct and
functions. Use macros to shorten the traps list.
Signed-off-by: Nogah Frankel <nogahf@...lanox.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 127 ++++++-------------------
1 file changed, 27 insertions(+), 100 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index 60f19fb..df6afdd 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -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;
@@ -1586,50 +1531,32 @@ 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,
- &mlxsw_sx_rx_listener[i],
- mlxsw_sx);
+ 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_sx_rx_listener[i],
- mlxsw_sx);
+ mlxsw_core_trap_unregister(mlxsw_sx->core,
+ &mlxsw_sx_rx_listener[i],
+ mlxsw_sx);
}
return err;
}
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_sx_rx_listener[i],
- mlxsw_sx);
+ mlxsw_core_trap_unregister(mlxsw_sx->core,
+ &mlxsw_sx_rx_listener[i],
+ mlxsw_sx);
}
}
--
2.7.4
Powered by blists - more mailing lists