diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/prestera/prestera_hw.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/prestera/prestera_hw.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c index c66cc929c820..79fd3cac539d 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_hw.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c @@ -74,6 +74,10 @@ enum prestera_cmd_type_t { PRESTERA_CMD_TYPE_SPAN_UNBIND = 0x1102, PRESTERA_CMD_TYPE_SPAN_RELEASE = 0x1103, + PRESTERA_CMD_TYPE_POLICER_CREATE = 0x1500, + PRESTERA_CMD_TYPE_POLICER_RELEASE = 0x1501, + PRESTERA_CMD_TYPE_POLICER_SET = 0x1502, + PRESTERA_CMD_TYPE_CPU_CODE_COUNTERS_GET = 0x2000, PRESTERA_CMD_TYPE_ACK = 0x10000, @@ -164,6 +168,10 @@ enum { }; enum { + PRESTERA_POLICER_MODE_SR_TCM +}; + +enum { PRESTERA_HW_FDB_ENTRY_TYPE_REG_PORT = 0, PRESTERA_HW_FDB_ENTRY_TYPE_LAG = 1, PRESTERA_HW_FDB_ENTRY_TYPE_MAX = 2, @@ -430,6 +438,9 @@ struct prestera_msg_acl_action { } jump; struct { __le32 id; + } police; + struct { + __le32 id; } count; __le32 reserved[6]; }; @@ -570,6 +581,26 @@ struct mvsw_msg_cpu_code_counter_ret { __le64 packet_count; }; +struct prestera_msg_policer_req { + struct prestera_msg_cmd cmd; + __le32 id; + union { + struct { + __le64 cir; + __le32 cbs; + } __packed sr_tcm; /* make sure always 12 bytes size */ + __le32 reserved[6]; + }; + u8 mode; + u8 type; + u8 pad[2]; +}; + +struct prestera_msg_policer_resp { + struct prestera_msg_ret ret; + __le32 id; +}; + struct prestera_msg_event { __le16 type; __le16 id; @@ -622,6 +653,7 @@ static void prestera_hw_build_tests(void) BUILD_BUG_ON(sizeof(struct prestera_msg_rif_req) != 36); BUILD_BUG_ON(sizeof(struct prestera_msg_vr_req) != 8); BUILD_BUG_ON(sizeof(struct prestera_msg_lpm_req) != 36); + BUILD_BUG_ON(sizeof(struct prestera_msg_policer_req) != 36); /* structure that are part of req/resp fw messages */ BUILD_BUG_ON(sizeof(struct prestera_msg_iface) != 16); @@ -640,6 +672,7 @@ static void prestera_hw_build_tests(void) BUILD_BUG_ON(sizeof(struct prestera_msg_counter_resp) != 24); BUILD_BUG_ON(sizeof(struct prestera_msg_rif_resp) != 12); BUILD_BUG_ON(sizeof(struct prestera_msg_vr_resp) != 12); + BUILD_BUG_ON(sizeof(struct prestera_msg_policer_resp) != 12); /* check events */ BUILD_BUG_ON(sizeof(struct prestera_msg_event_port) != 20); @@ -1192,6 +1225,9 @@ prestera_acl_rule_add_put_action(struct prestera_msg_acl_action *action, case PRESTERA_ACL_RULE_ACTION_JUMP: action->jump.index = __cpu_to_le32(info->jump.index); break; + case PRESTERA_ACL_RULE_ACTION_POLICE: + action->police.id = __cpu_to_le32(info->police.id); + break; case PRESTERA_ACL_RULE_ACTION_COUNT: action->count.id = __cpu_to_le32(info->count.id); break; @@ -2163,3 +2199,48 @@ int prestera_hw_counter_clear(struct prestera_switch *sw, u32 block_id, return prestera_cmd(sw, PRESTERA_CMD_TYPE_COUNTER_CLEAR, &req.cmd, sizeof(req)); } + +int prestera_hw_policer_create(struct prestera_switch *sw, u8 type, + u32 *policer_id) +{ + struct prestera_msg_policer_resp resp; + struct prestera_msg_policer_req req = { + .type = type + }; + int err; + + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_POLICER_CREATE, + &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); + if (err) + return err; + + *policer_id = __le32_to_cpu(resp.id); + return 0; +} + +int prestera_hw_policer_release(struct prestera_switch *sw, + u32 policer_id) +{ + struct prestera_msg_policer_req req = { + .id = __cpu_to_le32(policer_id) + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_POLICER_RELEASE, + &req.cmd, sizeof(req)); +} + +int prestera_hw_policer_sr_tcm_set(struct prestera_switch *sw, + u32 policer_id, u64 cir, u32 cbs) +{ + struct prestera_msg_policer_req req = { + .mode = PRESTERA_POLICER_MODE_SR_TCM, + .id = __cpu_to_le32(policer_id), + .sr_tcm = { + .cir = __cpu_to_le64(cir), + .cbs = __cpu_to_le32(cbs) + } + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_POLICER_SET, + &req.cmd, sizeof(req)); +} |