[PATCH net-next 02/11] mlxsw: spectrum: Use same trap group for MLD and IGMP packets

[Ido Schimmel]

From: Ido Schimmel <ido...@mellanox.com>

Both packet types are needed for the same reason (multicast snooping),
so associate them with the same trap group.

Signed-off-by: Ido Schimmel <ido...@mellanox.com>
Reviewed-by: Jiri Pirko <j...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/reg.h      |  1 -
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 16 +++++++---------
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h 
b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 602f9fdfd7ea..d51a4c4665d0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -5542,7 +5542,6 @@ enum mlxsw_reg_htgt_trap_group {
        MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME,
        MLXSW_REG_HTGT_TRAP_GROUP_SP_DHCP,
        MLXSW_REG_HTGT_TRAP_GROUP_SP_EVENT,
-       MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD,
        MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_ND,
        MLXSW_REG_HTGT_TRAP_GROUP_SP_LBERROR,
        MLXSW_REG_HTGT_TRAP_GROUP_SP_PTP0,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c 
b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 3457a3058eee..bab51dfb6e13 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -4054,14 +4054,14 @@ static const struct mlxsw_listener mlxsw_sp_listener[] 
= {
        MLXSW_SP_RXL_MARK(ARPBC, MIRROR_TO_CPU, ARP, false),
        MLXSW_SP_RXL_MARK(ARPUC, MIRROR_TO_CPU, ARP, false),
        MLXSW_SP_RXL_NO_MARK(FID_MISS, TRAP_TO_CPU, IP2ME, false),
-       MLXSW_SP_RXL_MARK(IPV6_MLDV12_LISTENER_QUERY, MIRROR_TO_CPU, IPV6_MLD,
-                         false),
-       MLXSW_SP_RXL_NO_MARK(IPV6_MLDV1_LISTENER_REPORT, TRAP_TO_CPU, IPV6_MLD,
-                            false),
-       MLXSW_SP_RXL_NO_MARK(IPV6_MLDV1_LISTENER_DONE, TRAP_TO_CPU, IPV6_MLD,
-                            false),
-       MLXSW_SP_RXL_NO_MARK(IPV6_MLDV2_LISTENER_REPORT, TRAP_TO_CPU, IPV6_MLD,
+       MLXSW_SP_RXL_MARK(IPV6_MLDV12_LISTENER_QUERY, MIRROR_TO_CPU,
+                         MC_SNOOPING, false),
+       MLXSW_SP_RXL_NO_MARK(IPV6_MLDV1_LISTENER_REPORT, TRAP_TO_CPU,
+                            MC_SNOOPING, false),
+       MLXSW_SP_RXL_NO_MARK(IPV6_MLDV1_LISTENER_DONE, TRAP_TO_CPU, MC_SNOOPING,
                             false),
+       MLXSW_SP_RXL_NO_MARK(IPV6_MLDV2_LISTENER_REPORT, TRAP_TO_CPU,
+                            MC_SNOOPING, false),
        /* L3 traps */
        MLXSW_SP_RXL_L3_MARK(LBERROR, MIRROR_TO_CPU, LBERROR, false),
        MLXSW_SP_RXL_MARK(IP2ME, TRAP_TO_CPU, IP2ME, false),
@@ -4156,7 +4156,6 @@ static int mlxsw_sp_cpu_policers_set(struct mlxsw_core 
*mlxsw_core)
                        burst_size = 7;
                        break;
                case MLXSW_REG_HTGT_TRAP_GROUP_SP_MC_SNOOPING:
-               case MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD:
                        rate = 16 * 1024;
                        burst_size = 10;
                        break;
@@ -4237,7 +4236,6 @@ static int mlxsw_sp_trap_groups_set(struct mlxsw_core 
*mlxsw_core)
                        break;
                case MLXSW_REG_HTGT_TRAP_GROUP_SP_MC_SNOOPING:
                case MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME:
-               case MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD:
                        priority = 3;
                        tc = 3;
                        break;
-- 
2.26.2