From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, nogahf@mellanox.com, idosch@mellanox.com,
eladr@mellanox.com, yotamg@mellanox.com, arkadis@mellanox.com,
ogerlitz@mellanox.com
Subject: [patch net-next 04/19] mlxsw: spectrum: Use generic listener struct for rx traps
Date: Fri, 25 Nov 2016 10:33:32 +0100 [thread overview]
Message-ID: <1480066427-3961-5-git-send-email-jiri@resnulli.us> (raw)
In-Reply-To: <1480066427-3961-1-git-send-email-jiri@resnulli.us>
From: Nogah Frankel <nogahf@mellanox.com>
Replace the old rx listener struct definitions by the generic ones.
Use the new generic registering / unregistering functions for them.
Add some macros to organize the trap list.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 95 +++++++++++---------------
1 file changed, 38 insertions(+), 57 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 2f06de3..efa99af 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -2744,8 +2744,8 @@ static void mlxsw_sp_event_unregister(struct mlxsw_sp *mlxsw_sp,
mlxsw_core_event_listener_unregister(mlxsw_sp->core, el, mlxsw_sp);
}
-static void mlxsw_sp_rx_listener_func(struct sk_buff *skb, u8 local_port,
- void *priv)
+static void mlxsw_sp_rx_listener_no_mark_func(struct sk_buff *skb,
+ u8 local_port, void *priv)
{
struct mlxsw_sp *mlxsw_sp = priv;
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp->ports[local_port];
@@ -2773,44 +2773,43 @@ static void mlxsw_sp_rx_listener_mark_func(struct sk_buff *skb, u8 local_port,
void *priv)
{
skb->offload_fwd_mark = 1;
- return mlxsw_sp_rx_listener_func(skb, local_port, priv);
+ return mlxsw_sp_rx_listener_no_mark_func(skb, local_port, priv);
}
-#define MLXSW_SP_RXL(_func, _trap_id, _action) \
- { \
- .func = _func, \
- .local_port = MLXSW_PORT_DONT_CARE, \
- .trap_id = MLXSW_TRAP_ID_##_trap_id, \
- .action = MLXSW_REG_HPKT_ACTION_##_action, \
- }
+#define MLXSW_SP_RXL_NO_MARK(_trap_id, _action) \
+ MLXSW_RXL(mlxsw_sp_rx_listener_no_mark_func, _trap_id, _action, \
+ DISCARD)
+
+#define MLXSW_SP_RXL_MARK(_trap_id, _action) \
+ MLXSW_RXL(mlxsw_sp_rx_listener_mark_func, _trap_id, _action, \
+ DISCARD)
-static const struct mlxsw_rx_listener mlxsw_sp_rx_listener[] = {
+static const struct mlxsw_listener mlxsw_sp_rx_listener[] = {
/* L2 traps */
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, STP, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, LACP, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, LLDP, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_mark_func, DHCP, MIRROR_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_mark_func, IGMP_QUERY, MIRROR_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, IGMP_V1_REPORT, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, IGMP_V2_REPORT, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, IGMP_V2_LEAVE, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, IGMP_V3_REPORT, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_mark_func, ARPBC, MIRROR_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_mark_func, ARPUC, MIRROR_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(STP, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(LACP, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(LLDP, TRAP_TO_CPU),
+ MLXSW_SP_RXL_MARK(DHCP, MIRROR_TO_CPU),
+ MLXSW_SP_RXL_MARK(IGMP_QUERY, MIRROR_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(IGMP_V1_REPORT, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(IGMP_V2_REPORT, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(IGMP_V2_LEAVE, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(IGMP_V3_REPORT, TRAP_TO_CPU),
+ MLXSW_SP_RXL_MARK(ARPBC, MIRROR_TO_CPU),
+ MLXSW_SP_RXL_MARK(ARPUC, MIRROR_TO_CPU),
/* L3 traps */
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, MTUERROR, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, TTLERROR, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, LBERROR, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_mark_func, OSPF, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, IP2ME, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, RTR_INGRESS0, TRAP_TO_CPU),
- MLXSW_SP_RXL(mlxsw_sp_rx_listener_func, HOST_MISS_IPV4, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(MTUERROR, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(TTLERROR, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(LBERROR, TRAP_TO_CPU),
+ MLXSW_SP_RXL_MARK(OSPF, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(IP2ME, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(RTR_INGRESS0, TRAP_TO_CPU),
+ MLXSW_SP_RXL_NO_MARK(HOST_MISS_IPV4, TRAP_TO_CPU),
};
static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp)
{
char htgt_pl[MLXSW_REG_HTGT_LEN];
- char hpkt_pl[MLXSW_REG_HPKT_LEN];
int i;
int err;
@@ -2825,50 +2824,32 @@ static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp)
return err;
for (i = 0; i < ARRAY_SIZE(mlxsw_sp_rx_listener); i++) {
- err = mlxsw_core_rx_listener_register(mlxsw_sp->core,
- &mlxsw_sp_rx_listener[i],
- mlxsw_sp);
+ err = mlxsw_core_trap_register(mlxsw_sp->core,
+ &mlxsw_sp_rx_listener[i],
+ mlxsw_sp);
if (err)
goto err_rx_listener_register;
- mlxsw_reg_hpkt_pack(hpkt_pl, mlxsw_sp_rx_listener[i].action,
- mlxsw_sp_rx_listener[i].trap_id);
- err = mlxsw_reg_write(mlxsw_sp->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_sp->core,
- &mlxsw_sp_rx_listener[i],
- mlxsw_sp);
err_rx_listener_register:
for (i--; i >= 0; i--) {
- mlxsw_reg_hpkt_pack(hpkt_pl, MLXSW_REG_HPKT_ACTION_DISCARD,
- mlxsw_sp_rx_listener[i].trap_id);
- mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(hpkt), hpkt_pl);
-
- mlxsw_core_rx_listener_unregister(mlxsw_sp->core,
- &mlxsw_sp_rx_listener[i],
- mlxsw_sp);
+ mlxsw_core_trap_unregister(mlxsw_sp->core,
+ &mlxsw_sp_rx_listener[i],
+ mlxsw_sp);
}
return err;
}
static void mlxsw_sp_traps_fini(struct mlxsw_sp *mlxsw_sp)
{
- char hpkt_pl[MLXSW_REG_HPKT_LEN];
int i;
for (i = 0; i < ARRAY_SIZE(mlxsw_sp_rx_listener); i++) {
- mlxsw_reg_hpkt_pack(hpkt_pl, MLXSW_REG_HPKT_ACTION_DISCARD,
- mlxsw_sp_rx_listener[i].trap_id);
- mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(hpkt), hpkt_pl);
-
- mlxsw_core_rx_listener_unregister(mlxsw_sp->core,
- &mlxsw_sp_rx_listener[i],
- mlxsw_sp);
+ mlxsw_core_trap_unregister(mlxsw_sp->core,
+ &mlxsw_sp_rx_listener[i],
+ mlxsw_sp);
}
}
--
2.7.4
next prev parent reply other threads:[~2016-11-25 9:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-25 9:33 [patch net-next 00/19] mlxsw: traps, trap groups and policers Jiri Pirko
2016-11-25 9:33 ` [patch net-next 01/19] mlxsw: spectrum: Remove unused traps Jiri Pirko
2016-11-25 9:33 ` [patch net-next 02/19] mlxsw: core: Create a generic function to register / unregister traps Jiri Pirko
2016-11-25 9:33 ` [patch net-next 03/19] mlxsw: core: Expose generic macros for rx trap Jiri Pirko
2016-11-25 9:33 ` Jiri Pirko [this message]
2016-11-25 9:33 ` [patch net-next 05/19] mlxsw: switchx2: Use generic listener struct for rx traps Jiri Pirko
2016-11-25 9:33 ` [patch net-next 06/19] mlxsw: core: Introduce generic macro for event Jiri Pirko
2016-11-25 9:33 ` [patch net-next 07/19] mlxsw: spectrum: Use generic listener struct for events Jiri Pirko
2016-11-25 9:33 ` [patch net-next 08/19] mlxsw: switchx2: " Jiri Pirko
2016-11-25 9:33 ` [patch net-next 09/19] mlxsw: switchib: " Jiri Pirko
2016-11-25 9:33 ` [patch net-next 10/19] mlxsw: Change trap set function Jiri Pirko
2016-11-25 9:33 ` [patch net-next 11/19] mlxsw: Add option to choose trap group Jiri Pirko
2016-11-25 9:33 ` [patch net-next 12/19] mlxsw: core: Change emad trap group settings Jiri Pirko
2016-11-25 9:33 ` [patch net-next 13/19] mlxsw: resources: Add max trap groups resource Jiri Pirko
2016-11-25 9:33 ` [patch net-next 14/19] mlxsw: Change trap groups setting Jiri Pirko
2016-11-25 9:33 ` [patch net-next 15/19] mlxsw: spectrum: Add BGP trap Jiri Pirko
2016-11-25 9:33 ` [patch net-next 16/19] mlxsw: Create a different trap group list for each device Jiri Pirko
2016-11-25 9:33 ` [patch net-next 17/19] mlxsw: resources: Add max cpu policers resource Jiri Pirko
2016-11-25 9:33 ` [patch net-next 18/19] mlxsw: reg: Add QoS Policer Configuration Register Jiri Pirko
2016-11-25 9:33 ` [patch net-next 19/19] mlxsw: spectrum: Add policers for trap groups Jiri Pirko
2016-11-26 2:22 ` [patch net-next 00/19] mlxsw: traps, trap groups and policers David Miller
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