diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/prestera/prestera_hw.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/prestera/prestera_hw.c | 1177 |
1 files changed, 910 insertions, 267 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c index 9b8b1ed474fc..fc6f7d2746e8 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_hw.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c @@ -9,11 +9,15 @@ #include "prestera.h" #include "prestera_hw.h" #include "prestera_acl.h" +#include "prestera_counter.h" +#include "prestera_router_hw.h" #define PRESTERA_SWITCH_INIT_TIMEOUT_MS (30 * 1000) #define PRESTERA_MIN_MTU 64 +#define PRESTERA_MSG_CHUNK_SIZE 1024 + enum prestera_cmd_type_t { PRESTERA_CMD_TYPE_SWITCH_INIT = 0x1, PRESTERA_CMD_TYPE_SWITCH_ATTR_SET = 0x2, @@ -38,13 +42,38 @@ enum prestera_cmd_type_t { PRESTERA_CMD_TYPE_BRIDGE_PORT_ADD = 0x402, PRESTERA_CMD_TYPE_BRIDGE_PORT_DELETE = 0x403, - PRESTERA_CMD_TYPE_ACL_RULE_ADD = 0x500, - PRESTERA_CMD_TYPE_ACL_RULE_DELETE = 0x501, - PRESTERA_CMD_TYPE_ACL_RULE_STATS_GET = 0x510, - PRESTERA_CMD_TYPE_ACL_RULESET_CREATE = 0x520, - PRESTERA_CMD_TYPE_ACL_RULESET_DELETE = 0x521, - PRESTERA_CMD_TYPE_ACL_PORT_BIND = 0x530, - PRESTERA_CMD_TYPE_ACL_PORT_UNBIND = 0x531, + PRESTERA_CMD_TYPE_COUNTER_GET = 0x510, + PRESTERA_CMD_TYPE_COUNTER_ABORT = 0x511, + PRESTERA_CMD_TYPE_COUNTER_TRIGGER = 0x512, + PRESTERA_CMD_TYPE_COUNTER_BLOCK_GET = 0x513, + PRESTERA_CMD_TYPE_COUNTER_BLOCK_RELEASE = 0x514, + PRESTERA_CMD_TYPE_COUNTER_CLEAR = 0x515, + + PRESTERA_CMD_TYPE_VTCAM_CREATE = 0x540, + PRESTERA_CMD_TYPE_VTCAM_DESTROY = 0x541, + PRESTERA_CMD_TYPE_VTCAM_RULE_ADD = 0x550, + PRESTERA_CMD_TYPE_VTCAM_RULE_DELETE = 0x551, + PRESTERA_CMD_TYPE_VTCAM_IFACE_BIND = 0x560, + PRESTERA_CMD_TYPE_VTCAM_IFACE_UNBIND = 0x561, + + PRESTERA_CMD_TYPE_ROUTER_RIF_CREATE = 0x600, + PRESTERA_CMD_TYPE_ROUTER_RIF_DELETE = 0x601, + PRESTERA_CMD_TYPE_ROUTER_LPM_ADD = 0x610, + PRESTERA_CMD_TYPE_ROUTER_LPM_DELETE = 0x611, + PRESTERA_CMD_TYPE_ROUTER_NH_GRP_SET = 0x622, + PRESTERA_CMD_TYPE_ROUTER_NH_GRP_BLK_GET = 0x645, + PRESTERA_CMD_TYPE_ROUTER_NH_GRP_ADD = 0x623, + PRESTERA_CMD_TYPE_ROUTER_NH_GRP_DELETE = 0x624, + PRESTERA_CMD_TYPE_ROUTER_VR_CREATE = 0x630, + PRESTERA_CMD_TYPE_ROUTER_VR_DELETE = 0x631, + + PRESTERA_CMD_TYPE_FLOOD_DOMAIN_CREATE = 0x700, + PRESTERA_CMD_TYPE_FLOOD_DOMAIN_DESTROY = 0x701, + PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_SET = 0x702, + PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_RESET = 0x703, + + PRESTERA_CMD_TYPE_MDB_CREATE = 0x704, + PRESTERA_CMD_TYPE_MDB_DESTROY = 0x705, PRESTERA_CMD_TYPE_RXTX_INIT = 0x800, @@ -56,9 +85,15 @@ enum prestera_cmd_type_t { PRESTERA_CMD_TYPE_STP_PORT_SET = 0x1000, PRESTERA_CMD_TYPE_SPAN_GET = 0x1100, - PRESTERA_CMD_TYPE_SPAN_BIND = 0x1101, - PRESTERA_CMD_TYPE_SPAN_UNBIND = 0x1102, + PRESTERA_CMD_TYPE_SPAN_INGRESS_BIND = 0x1101, + PRESTERA_CMD_TYPE_SPAN_INGRESS_UNBIND = 0x1102, PRESTERA_CMD_TYPE_SPAN_RELEASE = 0x1103, + PRESTERA_CMD_TYPE_SPAN_EGRESS_BIND = 0x1104, + PRESTERA_CMD_TYPE_SPAN_EGRESS_UNBIND = 0x1105, + + 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, @@ -75,6 +110,7 @@ enum { PRESTERA_CMD_PORT_ATTR_LEARNING = 7, PRESTERA_CMD_PORT_ATTR_FLOOD = 8, PRESTERA_CMD_PORT_ATTR_CAPABILITY = 9, + PRESTERA_CMD_PORT_ATTR_LOCKED = 10, PRESTERA_CMD_PORT_ATTR_PHY_MODE = 12, PRESTERA_CMD_PORT_ATTR_TYPE = 13, PRESTERA_CMD_PORT_ATTR_STATS = 17, @@ -150,6 +186,10 @@ 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, @@ -163,6 +203,12 @@ struct prestera_fw_event_handler { void *arg; }; +enum { + PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_REG_PORT = 0, + PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_LAG = 1, + PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_MAX = 2, +}; + struct prestera_msg_cmd { __le32 type; }; @@ -249,6 +295,7 @@ union prestera_msg_port_param { u8 duplex; u8 fec; u8 fc; + u8 br_locked; union { struct { u8 admin; @@ -359,76 +406,90 @@ struct prestera_msg_bridge_resp { u8 pad[2]; }; -struct prestera_msg_acl_action { - __le32 id; - __le32 reserved[5]; +struct prestera_msg_vtcam_create_req { + struct prestera_msg_cmd cmd; + __le32 keymask[__PRESTERA_ACL_RULE_MATCH_TYPE_MAX]; + u8 direction; + u8 lookup; + u8 pad[2]; }; -struct prestera_msg_acl_match { - __le32 type; - __le32 __reserved; - union { - struct { - u8 key; - u8 mask; - } u8; - struct { - __le16 key; - __le16 mask; - } u16; - struct { - __le32 key; - __le32 mask; - } u32; - struct { - __le64 key; - __le64 mask; - } u64; - struct { - u8 key[ETH_ALEN]; - u8 mask[ETH_ALEN]; - } mac; - } keymask; +struct prestera_msg_vtcam_destroy_req { + struct prestera_msg_cmd cmd; + __le32 vtcam_id; }; -struct prestera_msg_acl_rule_req { +struct prestera_msg_vtcam_rule_add_req { struct prestera_msg_cmd cmd; - __le32 id; - __le32 priority; - __le16 ruleset_id; - u8 n_actions; - u8 n_matches; + __le32 key[__PRESTERA_ACL_RULE_MATCH_TYPE_MAX]; + __le32 keymask[__PRESTERA_ACL_RULE_MATCH_TYPE_MAX]; + __le32 vtcam_id; + __le32 prio; + __le32 n_act; }; -struct prestera_msg_acl_rule_resp { - struct prestera_msg_ret ret; +struct prestera_msg_vtcam_rule_del_req { + struct prestera_msg_cmd cmd; + __le32 vtcam_id; __le32 id; }; -struct prestera_msg_acl_rule_stats_resp { +struct prestera_msg_vtcam_bind_req { + struct prestera_msg_cmd cmd; + union { + struct { + __le32 hw_id; + __le32 dev_id; + } port; + __le32 index; + }; + __le32 vtcam_id; + __le16 pcl_id; + __le16 type; +}; + +struct prestera_msg_vtcam_resp { struct prestera_msg_ret ret; - __le64 packets; - __le64 bytes; + __le32 vtcam_id; + __le32 rule_id; }; -struct prestera_msg_acl_ruleset_bind_req { - struct prestera_msg_cmd cmd; - __le32 port; - __le32 dev; - __le16 ruleset_id; - u8 pad[2]; +struct prestera_msg_acl_action { + __le32 id; + __le32 __reserved; + union { + struct { + __le32 index; + } jump; + struct { + __le32 id; + } police; + struct { + __le32 id; + } count; + __le32 reserved[6]; + }; }; -struct prestera_msg_acl_ruleset_req { +struct prestera_msg_counter_req { struct prestera_msg_cmd cmd; - __le16 id; - u8 pad[2]; + __le32 client; + __le32 block_id; + __le32 num_counters; +}; + +struct prestera_msg_counter_stats { + __le64 packets; + __le64 bytes; }; -struct prestera_msg_acl_ruleset_resp { +struct prestera_msg_counter_resp { struct prestera_msg_ret ret; - __le16 id; - u8 pad[2]; + __le32 block_id; + __le32 offset; + __le32 num_counters; + __le32 done; + struct prestera_msg_counter_stats stats[]; }; struct prestera_msg_span_req { @@ -465,6 +526,102 @@ struct prestera_msg_rxtx_resp { __le32 map_addr; }; +struct prestera_msg_iface { + union { + struct { + __le32 dev; + __le32 port; + }; + __le16 lag_id; + }; + __le16 vr_id; + __le16 vid; + u8 type; + u8 __pad[3]; +}; + +struct prestera_msg_ip_addr { + union { + __be32 ipv4; + __be32 ipv6[4]; + } u; + u8 v; /* e.g. PRESTERA_IPV4 */ + u8 __pad[3]; +}; + +struct prestera_msg_nh { + struct prestera_msg_iface oif; + __le32 hw_id; + u8 mac[ETH_ALEN]; + u8 is_active; + u8 pad; +}; + +struct prestera_msg_rif_req { + struct prestera_msg_cmd cmd; + struct prestera_msg_iface iif; + __le32 mtu; + __le16 rif_id; + __le16 __reserved; + u8 mac[ETH_ALEN]; + u8 __pad[2]; +}; + +struct prestera_msg_rif_resp { + struct prestera_msg_ret ret; + __le16 rif_id; + u8 __pad[2]; +}; + +struct prestera_msg_lpm_req { + struct prestera_msg_cmd cmd; + struct prestera_msg_ip_addr dst; + __le32 grp_id; + __le32 dst_len; + __le16 vr_id; + u8 __pad[2]; +}; + +struct prestera_msg_nh_req { + struct prestera_msg_cmd cmd; + struct prestera_msg_nh nh[PRESTERA_NHGR_SIZE_MAX]; + __le32 size; + __le32 grp_id; +}; + +struct prestera_msg_nh_chunk_req { + struct prestera_msg_cmd cmd; + __le32 offset; +}; + +struct prestera_msg_nh_chunk_resp { + struct prestera_msg_ret ret; + u8 hw_state[PRESTERA_MSG_CHUNK_SIZE]; +}; + +struct prestera_msg_nh_grp_req { + struct prestera_msg_cmd cmd; + __le32 grp_id; + __le32 size; +}; + +struct prestera_msg_nh_grp_resp { + struct prestera_msg_ret ret; + __le32 grp_id; +}; + +struct prestera_msg_vr_req { + struct prestera_msg_cmd cmd; + __le16 vr_id; + u8 __pad[2]; +}; + +struct prestera_msg_vr_resp { + struct prestera_msg_ret ret; + __le16 vr_id; + u8 __pad[2]; +}; + struct prestera_msg_lag_req { struct prestera_msg_cmd cmd; __le32 port; @@ -485,6 +642,26 @@ 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; @@ -511,6 +688,57 @@ struct prestera_msg_event_fdb { u8 dest_type; }; +struct prestera_msg_flood_domain_create_req { + struct prestera_msg_cmd cmd; +}; + +struct prestera_msg_flood_domain_create_resp { + struct prestera_msg_ret ret; + __le32 flood_domain_idx; +}; + +struct prestera_msg_flood_domain_destroy_req { + struct prestera_msg_cmd cmd; + __le32 flood_domain_idx; +}; + +struct prestera_msg_flood_domain_ports_set_req { + struct prestera_msg_cmd cmd; + __le32 flood_domain_idx; + __le32 ports_num; +}; + +struct prestera_msg_flood_domain_ports_reset_req { + struct prestera_msg_cmd cmd; + __le32 flood_domain_idx; +}; + +struct prestera_msg_flood_domain_port { + union { + struct { + __le32 port_num; + __le32 dev_num; + }; + __le16 lag_id; + }; + __le16 vid; + __le16 port_type; +}; + +struct prestera_msg_mdb_create_req { + struct prestera_msg_cmd cmd; + __le32 flood_domain_idx; + __le16 vid; + u8 mac[ETH_ALEN]; +}; + +struct prestera_msg_mdb_destroy_req { + struct prestera_msg_cmd cmd; + __le32 flood_domain_idx; + __le16 vid; + u8 mac[ETH_ALEN]; +}; + static void prestera_hw_build_tests(void) { /* check requests */ @@ -521,14 +749,38 @@ static void prestera_hw_build_tests(void) BUILD_BUG_ON(sizeof(struct prestera_msg_vlan_req) != 16); BUILD_BUG_ON(sizeof(struct prestera_msg_fdb_req) != 28); BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_req) != 16); - BUILD_BUG_ON(sizeof(struct prestera_msg_acl_rule_req) != 16); - BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_bind_req) != 16); - BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_req) != 8); BUILD_BUG_ON(sizeof(struct prestera_msg_span_req) != 16); BUILD_BUG_ON(sizeof(struct prestera_msg_stp_req) != 16); BUILD_BUG_ON(sizeof(struct prestera_msg_rxtx_req) != 8); BUILD_BUG_ON(sizeof(struct prestera_msg_lag_req) != 16); BUILD_BUG_ON(sizeof(struct prestera_msg_cpu_code_counter_req) != 8); + BUILD_BUG_ON(sizeof(struct prestera_msg_vtcam_create_req) != 84); + BUILD_BUG_ON(sizeof(struct prestera_msg_vtcam_destroy_req) != 8); + BUILD_BUG_ON(sizeof(struct prestera_msg_vtcam_rule_add_req) != 168); + BUILD_BUG_ON(sizeof(struct prestera_msg_vtcam_rule_del_req) != 12); + BUILD_BUG_ON(sizeof(struct prestera_msg_vtcam_bind_req) != 20); + BUILD_BUG_ON(sizeof(struct prestera_msg_acl_action) != 32); + BUILD_BUG_ON(sizeof(struct prestera_msg_counter_req) != 16); + BUILD_BUG_ON(sizeof(struct prestera_msg_counter_stats) != 16); + 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); + BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_create_req) != 4); + BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_destroy_req) != 8); + BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_ports_set_req) != 12); + BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_ports_reset_req) != 8); + BUILD_BUG_ON(sizeof(struct prestera_msg_mdb_create_req) != 16); + BUILD_BUG_ON(sizeof(struct prestera_msg_mdb_destroy_req) != 16); + BUILD_BUG_ON(sizeof(struct prestera_msg_nh_req) != 124); + BUILD_BUG_ON(sizeof(struct prestera_msg_nh_chunk_req) != 8); + BUILD_BUG_ON(sizeof(struct prestera_msg_nh_grp_req) != 12); + + /* structure that are part of req/resp fw messages */ + BUILD_BUG_ON(sizeof(struct prestera_msg_iface) != 16); + BUILD_BUG_ON(sizeof(struct prestera_msg_ip_addr) != 20); + BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_port) != 12); + BUILD_BUG_ON(sizeof(struct prestera_msg_nh) != 28); /* check responses */ BUILD_BUG_ON(sizeof(struct prestera_msg_common_resp) != 8); @@ -537,11 +789,16 @@ static void prestera_hw_build_tests(void) BUILD_BUG_ON(sizeof(struct prestera_msg_port_stats_resp) != 248); BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_resp) != 20); BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_resp) != 12); - BUILD_BUG_ON(sizeof(struct prestera_msg_acl_rule_resp) != 12); - BUILD_BUG_ON(sizeof(struct prestera_msg_acl_rule_stats_resp) != 24); - BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_resp) != 12); BUILD_BUG_ON(sizeof(struct prestera_msg_span_resp) != 12); BUILD_BUG_ON(sizeof(struct prestera_msg_rxtx_resp) != 12); + BUILD_BUG_ON(sizeof(struct prestera_msg_vtcam_resp) != 16); + 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); + BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_create_resp) != 12); + BUILD_BUG_ON(sizeof(struct prestera_msg_nh_chunk_resp) != 1032); + BUILD_BUG_ON(sizeof(struct prestera_msg_nh_grp_resp) != 12); /* check events */ BUILD_BUG_ON(sizeof(struct prestera_msg_event_port) != 20); @@ -819,6 +1076,8 @@ int prestera_hw_switch_init(struct prestera_switch *sw) sw->id = resp.switch_id; sw->lag_member_max = resp.lag_member_max; sw->lag_max = resp.lag_max; + sw->size_tbl_router_nexthop = + __le32_to_cpu(resp.size_tbl_router_nexthop); return 0; } @@ -1044,225 +1303,168 @@ static void prestera_hw_remote_fc_to_eth(u8 fc, bool *pause, bool *asym_pause) } } -int prestera_hw_acl_ruleset_create(struct prestera_switch *sw, u16 *ruleset_id) +int prestera_hw_vtcam_create(struct prestera_switch *sw, + u8 lookup, const u32 *keymask, u32 *vtcam_id, + enum prestera_hw_vtcam_direction_t dir) { - struct prestera_msg_acl_ruleset_resp resp; - struct prestera_msg_acl_ruleset_req req; int err; + struct prestera_msg_vtcam_resp resp; + struct prestera_msg_vtcam_create_req req = { + .lookup = lookup, + .direction = dir, + }; + + if (keymask) + memcpy(req.keymask, keymask, sizeof(req.keymask)); + else + memset(req.keymask, 0, sizeof(req.keymask)); - err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_ACL_RULESET_CREATE, + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_VTCAM_CREATE, &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); if (err) return err; - *ruleset_id = __le16_to_cpu(resp.id); - + *vtcam_id = __le32_to_cpu(resp.vtcam_id); return 0; } -int prestera_hw_acl_ruleset_del(struct prestera_switch *sw, u16 ruleset_id) +int prestera_hw_vtcam_destroy(struct prestera_switch *sw, u32 vtcam_id) { - struct prestera_msg_acl_ruleset_req req = { - .id = __cpu_to_le16(ruleset_id), + struct prestera_msg_vtcam_destroy_req req = { + .vtcam_id = __cpu_to_le32(vtcam_id), }; - return prestera_cmd(sw, PRESTERA_CMD_TYPE_ACL_RULESET_DELETE, + return prestera_cmd(sw, PRESTERA_CMD_TYPE_VTCAM_DESTROY, &req.cmd, sizeof(req)); } -static int prestera_hw_acl_actions_put(struct prestera_msg_acl_action *action, - struct prestera_acl_rule *rule) +static int +prestera_acl_rule_add_put_action(struct prestera_msg_acl_action *action, + struct prestera_acl_hw_action_info *info) { - struct list_head *a_list = prestera_acl_rule_action_list_get(rule); - struct prestera_acl_rule_action_entry *a_entry; - int i = 0; - - list_for_each_entry(a_entry, a_list, list) { - action[i].id = __cpu_to_le32(a_entry->id); - - switch (a_entry->id) { - case PRESTERA_ACL_RULE_ACTION_ACCEPT: - case PRESTERA_ACL_RULE_ACTION_DROP: - case PRESTERA_ACL_RULE_ACTION_TRAP: - /* just rule action id, no specific data */ - break; - default: - return -EINVAL; - } - - i++; - } - - return 0; -} - -static int prestera_hw_acl_matches_put(struct prestera_msg_acl_match *match, - struct prestera_acl_rule *rule) -{ - struct list_head *m_list = prestera_acl_rule_match_list_get(rule); - struct prestera_acl_rule_match_entry *m_entry; - int i = 0; - - list_for_each_entry(m_entry, m_list, list) { - match[i].type = __cpu_to_le32(m_entry->type); - - switch (m_entry->type) { - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_ETH_TYPE: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_L4_PORT_SRC: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_L4_PORT_DST: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_VLAN_ID: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_VLAN_TPID: - match[i].keymask.u16.key = - __cpu_to_le16(m_entry->keymask.u16.key); - match[i].keymask.u16.mask = - __cpu_to_le16(m_entry->keymask.u16.mask); - break; - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_ICMP_TYPE: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_ICMP_CODE: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_IP_PROTO: - match[i].keymask.u8.key = m_entry->keymask.u8.key; - match[i].keymask.u8.mask = m_entry->keymask.u8.mask; - break; - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_ETH_SMAC: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_ETH_DMAC: - memcpy(match[i].keymask.mac.key, - m_entry->keymask.mac.key, - sizeof(match[i].keymask.mac.key)); - memcpy(match[i].keymask.mac.mask, - m_entry->keymask.mac.mask, - sizeof(match[i].keymask.mac.mask)); - break; - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_IP_SRC: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_IP_DST: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_L4_PORT_RANGE_SRC: - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_L4_PORT_RANGE_DST: - match[i].keymask.u32.key = - __cpu_to_le32(m_entry->keymask.u32.key); - match[i].keymask.u32.mask = - __cpu_to_le32(m_entry->keymask.u32.mask); - break; - case PRESTERA_ACL_RULE_MATCH_ENTRY_TYPE_PORT: - match[i].keymask.u64.key = - __cpu_to_le64(m_entry->keymask.u64.key); - match[i].keymask.u64.mask = - __cpu_to_le64(m_entry->keymask.u64.mask); - break; - default: - return -EINVAL; - } + action->id = __cpu_to_le32(info->id); - i++; + switch (info->id) { + case PRESTERA_ACL_RULE_ACTION_ACCEPT: + case PRESTERA_ACL_RULE_ACTION_DROP: + case PRESTERA_ACL_RULE_ACTION_TRAP: + /* just rule action id, no specific data */ + break; + 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; + default: + return -EINVAL; } return 0; } -int prestera_hw_acl_rule_add(struct prestera_switch *sw, - struct prestera_acl_rule *rule, - u32 *rule_id) +int prestera_hw_vtcam_rule_add(struct prestera_switch *sw, + u32 vtcam_id, u32 prio, void *key, void *keymask, + struct prestera_acl_hw_action_info *act, + u8 n_act, u32 *rule_id) { - struct prestera_msg_acl_action *actions; - struct prestera_msg_acl_match *matches; - struct prestera_msg_acl_rule_resp resp; - struct prestera_msg_acl_rule_req *req; - u8 n_actions; - u8 n_matches; + struct prestera_msg_acl_action *actions_msg; + struct prestera_msg_vtcam_rule_add_req *req; + struct prestera_msg_vtcam_resp resp; void *buff; u32 size; int err; + u8 i; - n_actions = prestera_acl_rule_action_len(rule); - n_matches = prestera_acl_rule_match_len(rule); - - size = sizeof(*req) + sizeof(*actions) * n_actions + - sizeof(*matches) * n_matches; + size = sizeof(*req) + sizeof(*actions_msg) * n_act; buff = kzalloc(size, GFP_KERNEL); if (!buff) return -ENOMEM; req = buff; - actions = buff + sizeof(*req); - matches = buff + sizeof(*req) + sizeof(*actions) * n_actions; - - /* put acl actions into the message */ - err = prestera_hw_acl_actions_put(actions, rule); - if (err) - goto free_buff; + req->n_act = __cpu_to_le32(n_act); + actions_msg = buff + sizeof(*req); /* put acl matches into the message */ - err = prestera_hw_acl_matches_put(matches, rule); - if (err) - goto free_buff; + memcpy(req->key, key, sizeof(req->key)); + memcpy(req->keymask, keymask, sizeof(req->keymask)); - req->ruleset_id = __cpu_to_le16(prestera_acl_rule_ruleset_id_get(rule)); - req->priority = __cpu_to_le32(prestera_acl_rule_priority_get(rule)); - req->n_actions = prestera_acl_rule_action_len(rule); - req->n_matches = prestera_acl_rule_match_len(rule); + /* put acl actions into the message */ + for (i = 0; i < n_act; i++) { + err = prestera_acl_rule_add_put_action(&actions_msg[i], + &act[i]); + if (err) + goto free_buff; + } - err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_ACL_RULE_ADD, + req->vtcam_id = __cpu_to_le32(vtcam_id); + req->prio = __cpu_to_le32(prio); + + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_VTCAM_RULE_ADD, &req->cmd, size, &resp.ret, sizeof(resp)); if (err) goto free_buff; - *rule_id = __le32_to_cpu(resp.id); + *rule_id = __le32_to_cpu(resp.rule_id); free_buff: kfree(buff); return err; } -int prestera_hw_acl_rule_del(struct prestera_switch *sw, u32 rule_id) +int prestera_hw_vtcam_rule_del(struct prestera_switch *sw, + u32 vtcam_id, u32 rule_id) { - struct prestera_msg_acl_rule_req req = { + struct prestera_msg_vtcam_rule_del_req req = { + .vtcam_id = __cpu_to_le32(vtcam_id), .id = __cpu_to_le32(rule_id) }; - return prestera_cmd(sw, PRESTERA_CMD_TYPE_ACL_RULE_DELETE, + return prestera_cmd(sw, PRESTERA_CMD_TYPE_VTCAM_RULE_DELETE, &req.cmd, sizeof(req)); } -int prestera_hw_acl_rule_stats_get(struct prestera_switch *sw, u32 rule_id, - u64 *packets, u64 *bytes) +int prestera_hw_vtcam_iface_bind(struct prestera_switch *sw, + struct prestera_acl_iface *iface, + u32 vtcam_id, u16 pcl_id) { - struct prestera_msg_acl_rule_stats_resp resp; - struct prestera_msg_acl_rule_req req = { - .id = __cpu_to_le32(rule_id) + struct prestera_msg_vtcam_bind_req req = { + .vtcam_id = __cpu_to_le32(vtcam_id), + .type = __cpu_to_le16(iface->type), + .pcl_id = __cpu_to_le16(pcl_id) }; - int err; - - err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_ACL_RULE_STATS_GET, - &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); - if (err) - return err; - - *packets = __le64_to_cpu(resp.packets); - *bytes = __le64_to_cpu(resp.bytes); - - return 0; -} -int prestera_hw_acl_port_bind(const struct prestera_port *port, u16 ruleset_id) -{ - struct prestera_msg_acl_ruleset_bind_req req = { - .port = __cpu_to_le32(port->hw_id), - .dev = __cpu_to_le32(port->dev_id), - .ruleset_id = __cpu_to_le16(ruleset_id), - }; + if (iface->type == PRESTERA_ACL_IFACE_TYPE_PORT) { + req.port.dev_id = __cpu_to_le32(iface->port->dev_id); + req.port.hw_id = __cpu_to_le32(iface->port->hw_id); + } else { + req.index = __cpu_to_le32(iface->index); + } - return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_ACL_PORT_BIND, + return prestera_cmd(sw, PRESTERA_CMD_TYPE_VTCAM_IFACE_BIND, &req.cmd, sizeof(req)); } -int prestera_hw_acl_port_unbind(const struct prestera_port *port, - u16 ruleset_id) +int prestera_hw_vtcam_iface_unbind(struct prestera_switch *sw, + struct prestera_acl_iface *iface, + u32 vtcam_id) { - struct prestera_msg_acl_ruleset_bind_req req = { - .port = __cpu_to_le32(port->hw_id), - .dev = __cpu_to_le32(port->dev_id), - .ruleset_id = __cpu_to_le16(ruleset_id), + struct prestera_msg_vtcam_bind_req req = { + .vtcam_id = __cpu_to_le32(vtcam_id), + .type = __cpu_to_le16(iface->type) }; - return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_ACL_PORT_UNBIND, + if (iface->type == PRESTERA_ACL_IFACE_TYPE_PORT) { + req.port.dev_id = __cpu_to_le32(iface->port->dev_id); + req.port.hw_id = __cpu_to_le32(iface->port->hw_id); + } else { + req.index = __cpu_to_le32(iface->index); + } + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_VTCAM_IFACE_UNBIND, &req.cmd, sizeof(req)); } @@ -1285,27 +1487,39 @@ int prestera_hw_span_get(const struct prestera_port *port, u8 *span_id) return 0; } -int prestera_hw_span_bind(const struct prestera_port *port, u8 span_id) +int prestera_hw_span_bind(const struct prestera_port *port, u8 span_id, + bool ingress) { struct prestera_msg_span_req req = { .port = __cpu_to_le32(port->hw_id), .dev = __cpu_to_le32(port->dev_id), .id = span_id, }; + enum prestera_cmd_type_t cmd_type; + + if (ingress) + cmd_type = PRESTERA_CMD_TYPE_SPAN_INGRESS_BIND; + else + cmd_type = PRESTERA_CMD_TYPE_SPAN_EGRESS_BIND; + + return prestera_cmd(port->sw, cmd_type, &req.cmd, sizeof(req)); - return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_SPAN_BIND, - &req.cmd, sizeof(req)); } -int prestera_hw_span_unbind(const struct prestera_port *port) +int prestera_hw_span_unbind(const struct prestera_port *port, bool ingress) { struct prestera_msg_span_req req = { .port = __cpu_to_le32(port->hw_id), .dev = __cpu_to_le32(port->dev_id), }; + enum prestera_cmd_type_t cmd_type; - return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_SPAN_UNBIND, - &req.cmd, sizeof(req)); + if (ingress) + cmd_type = PRESTERA_CMD_TYPE_SPAN_INGRESS_UNBIND; + else + cmd_type = PRESTERA_CMD_TYPE_SPAN_EGRESS_UNBIND; + + return prestera_cmd(port->sw, cmd_type, &req.cmd, sizeof(req)); } int prestera_hw_span_release(struct prestera_switch *sw, u8 span_id) @@ -1457,7 +1671,7 @@ int prestera_hw_port_learning_set(struct prestera_port *port, bool enable) &req.cmd, sizeof(req)); } -static int prestera_hw_port_uc_flood_set(struct prestera_port *port, bool flood) +int prestera_hw_port_uc_flood_set(const struct prestera_port *port, bool flood) { struct prestera_msg_port_attr_req req = { .attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_FLOOD), @@ -1475,7 +1689,7 @@ static int prestera_hw_port_uc_flood_set(struct prestera_port *port, bool flood) &req.cmd, sizeof(req)); } -static int prestera_hw_port_mc_flood_set(struct prestera_port *port, bool flood) +int prestera_hw_port_mc_flood_set(const struct prestera_port *port, bool flood) { struct prestera_msg_port_attr_req req = { .attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_FLOOD), @@ -1493,14 +1707,15 @@ static int prestera_hw_port_mc_flood_set(struct prestera_port *port, bool flood) &req.cmd, sizeof(req)); } -static int prestera_hw_port_flood_set_v2(struct prestera_port *port, bool flood) +int prestera_hw_port_br_locked_set(const struct prestera_port *port, + bool br_locked) { struct prestera_msg_port_attr_req req = { - .attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_FLOOD), + .attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_LOCKED), .port = __cpu_to_le32(port->hw_id), .dev = __cpu_to_le32(port->dev_id), .param = { - .flood = flood, + .br_locked = br_locked, } }; @@ -1508,41 +1723,6 @@ static int prestera_hw_port_flood_set_v2(struct prestera_port *port, bool flood) &req.cmd, sizeof(req)); } -int prestera_hw_port_flood_set(struct prestera_port *port, unsigned long mask, - unsigned long val) -{ - int err; - - if (port->sw->dev->fw_rev.maj <= 2) { - if (!(mask & BR_FLOOD)) - return 0; - - return prestera_hw_port_flood_set_v2(port, val & BR_FLOOD); - } - - if (mask & BR_FLOOD) { - err = prestera_hw_port_uc_flood_set(port, val & BR_FLOOD); - if (err) - goto err_uc_flood; - } - - if (mask & BR_MCAST_FLOOD) { - err = prestera_hw_port_mc_flood_set(port, val & BR_MCAST_FLOOD); - if (err) - goto err_mc_flood; - } - - return 0; - -err_mc_flood: - prestera_hw_port_mc_flood_set(port, 0); -err_uc_flood: - if (mask & BR_FLOOD) - prestera_hw_port_uc_flood_set(port, 0); - - return err; -} - int prestera_hw_vlan_create(struct prestera_switch *sw, u16 vid) { struct prestera_msg_vlan_req req = { @@ -1796,6 +1976,197 @@ int prestera_hw_bridge_port_delete(struct prestera_port *port, u16 bridge_id) &req.cmd, sizeof(req)); } +static int prestera_iface_to_msg(struct prestera_iface *iface, + struct prestera_msg_iface *msg_if) +{ + switch (iface->type) { + case PRESTERA_IF_PORT_E: + case PRESTERA_IF_VID_E: + msg_if->port = __cpu_to_le32(iface->dev_port.port_num); + msg_if->dev = __cpu_to_le32(iface->dev_port.hw_dev_num); + break; + case PRESTERA_IF_LAG_E: + msg_if->lag_id = __cpu_to_le16(iface->lag_id); + break; + default: + return -EOPNOTSUPP; + } + + msg_if->vr_id = __cpu_to_le16(iface->vr_id); + msg_if->vid = __cpu_to_le16(iface->vlan_id); + msg_if->type = iface->type; + return 0; +} + +int prestera_hw_rif_create(struct prestera_switch *sw, + struct prestera_iface *iif, u8 *mac, u16 *rif_id) +{ + struct prestera_msg_rif_resp resp; + struct prestera_msg_rif_req req; + int err; + + memcpy(req.mac, mac, ETH_ALEN); + + err = prestera_iface_to_msg(iif, &req.iif); + if (err) + return err; + + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_ROUTER_RIF_CREATE, + &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); + if (err) + return err; + + *rif_id = __le16_to_cpu(resp.rif_id); + return err; +} + +int prestera_hw_rif_delete(struct prestera_switch *sw, u16 rif_id, + struct prestera_iface *iif) +{ + struct prestera_msg_rif_req req = { + .rif_id = __cpu_to_le16(rif_id), + }; + int err; + + err = prestera_iface_to_msg(iif, &req.iif); + if (err) + return err; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_ROUTER_RIF_DELETE, &req.cmd, + sizeof(req)); +} + +int prestera_hw_vr_create(struct prestera_switch *sw, u16 *vr_id) +{ + struct prestera_msg_vr_resp resp; + struct prestera_msg_vr_req req; + int err; + + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_ROUTER_VR_CREATE, + &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); + if (err) + return err; + + *vr_id = __le16_to_cpu(resp.vr_id); + return err; +} + +int prestera_hw_vr_delete(struct prestera_switch *sw, u16 vr_id) +{ + struct prestera_msg_vr_req req = { + .vr_id = __cpu_to_le16(vr_id), + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_ROUTER_VR_DELETE, &req.cmd, + sizeof(req)); +} + +int prestera_hw_lpm_add(struct prestera_switch *sw, u16 vr_id, + __be32 dst, u32 dst_len, u32 grp_id) +{ + struct prestera_msg_lpm_req req = { + .dst_len = __cpu_to_le32(dst_len), + .vr_id = __cpu_to_le16(vr_id), + .grp_id = __cpu_to_le32(grp_id), + .dst.u.ipv4 = dst + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_ROUTER_LPM_ADD, &req.cmd, + sizeof(req)); +} + +int prestera_hw_lpm_del(struct prestera_switch *sw, u16 vr_id, + __be32 dst, u32 dst_len) +{ + struct prestera_msg_lpm_req req = { + .dst_len = __cpu_to_le32(dst_len), + .vr_id = __cpu_to_le16(vr_id), + .dst.u.ipv4 = dst + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_ROUTER_LPM_DELETE, &req.cmd, + sizeof(req)); +} + +int prestera_hw_nh_entries_set(struct prestera_switch *sw, int count, + struct prestera_neigh_info *nhs, u32 grp_id) +{ + struct prestera_msg_nh_req req = { .size = __cpu_to_le32((u32)count), + .grp_id = __cpu_to_le32(grp_id) }; + int i, err; + + for (i = 0; i < count; i++) { + req.nh[i].is_active = nhs[i].connected; + memcpy(&req.nh[i].mac, nhs[i].ha, ETH_ALEN); + err = prestera_iface_to_msg(&nhs[i].iface, &req.nh[i].oif); + if (err) + return err; + } + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_ROUTER_NH_GRP_SET, &req.cmd, + sizeof(req)); +} + +int prestera_hw_nhgrp_blk_get(struct prestera_switch *sw, + u8 *hw_state, u32 buf_size /* Buffer in bytes */) +{ + static struct prestera_msg_nh_chunk_resp resp; + struct prestera_msg_nh_chunk_req req; + u32 buf_offset; + int err; + + memset(&hw_state[0], 0, buf_size); + buf_offset = 0; + while (1) { + if (buf_offset >= buf_size) + break; + + memset(&req, 0, sizeof(req)); + req.offset = __cpu_to_le32(buf_offset * 8); /* 8 bits in u8 */ + err = prestera_cmd_ret(sw, + PRESTERA_CMD_TYPE_ROUTER_NH_GRP_BLK_GET, + &req.cmd, sizeof(req), &resp.ret, + sizeof(resp)); + if (err) + return err; + + memcpy(&hw_state[buf_offset], &resp.hw_state[0], + buf_offset + PRESTERA_MSG_CHUNK_SIZE > buf_size ? + buf_size - buf_offset : PRESTERA_MSG_CHUNK_SIZE); + buf_offset += PRESTERA_MSG_CHUNK_SIZE; + } + + return 0; +} + +int prestera_hw_nh_group_create(struct prestera_switch *sw, u16 nh_count, + u32 *grp_id) +{ + struct prestera_msg_nh_grp_req req = { .size = __cpu_to_le32((u32)nh_count) }; + struct prestera_msg_nh_grp_resp resp; + int err; + + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_ROUTER_NH_GRP_ADD, + &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); + if (err) + return err; + + *grp_id = __le32_to_cpu(resp.grp_id); + return err; +} + +int prestera_hw_nh_group_delete(struct prestera_switch *sw, u16 nh_count, + u32 grp_id) +{ + struct prestera_msg_nh_grp_req req = { + .grp_id = __cpu_to_le32(grp_id), + .size = __cpu_to_le32(nh_count) + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_ROUTER_NH_GRP_DELETE, + &req.cmd, sizeof(req)); +} + int prestera_hw_rxtx_init(struct prestera_switch *sw, struct prestera_rxtx_params *params) { @@ -1916,3 +2287,275 @@ void prestera_hw_event_handler_unregister(struct prestera_switch *sw, list_del_rcu(&eh->list); kfree_rcu(eh, rcu); } + +int prestera_hw_counter_trigger(struct prestera_switch *sw, u32 block_id) +{ + struct prestera_msg_counter_req req = { + .block_id = __cpu_to_le32(block_id) + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_COUNTER_TRIGGER, + &req.cmd, sizeof(req)); +} + +int prestera_hw_counter_abort(struct prestera_switch *sw) +{ + struct prestera_msg_counter_req req; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_COUNTER_ABORT, + &req.cmd, sizeof(req)); +} + +int prestera_hw_counters_get(struct prestera_switch *sw, u32 idx, + u32 *len, bool *done, + struct prestera_counter_stats *stats) +{ + struct prestera_msg_counter_resp *resp; + struct prestera_msg_counter_req req = { + .block_id = __cpu_to_le32(idx), + .num_counters = __cpu_to_le32(*len), + }; + size_t size = struct_size(resp, stats, *len); + int err, i; + + resp = kmalloc(size, GFP_KERNEL); + if (!resp) + return -ENOMEM; + + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_COUNTER_GET, + &req.cmd, sizeof(req), &resp->ret, size); + if (err) + goto free_buff; + + for (i = 0; i < __le32_to_cpu(resp->num_counters); i++) { + stats[i].packets += __le64_to_cpu(resp->stats[i].packets); + stats[i].bytes += __le64_to_cpu(resp->stats[i].bytes); + } + + *len = __le32_to_cpu(resp->num_counters); + *done = __le32_to_cpu(resp->done); + +free_buff: + kfree(resp); + return err; +} + +int prestera_hw_counter_block_get(struct prestera_switch *sw, + u32 client, u32 *block_id, u32 *offset, + u32 *num_counters) +{ + struct prestera_msg_counter_resp resp; + struct prestera_msg_counter_req req = { + .client = __cpu_to_le32(client) + }; + int err; + + err = prestera_cmd_ret(sw, PRESTERA_CMD_TYPE_COUNTER_BLOCK_GET, + &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); + if (err) + return err; + + *block_id = __le32_to_cpu(resp.block_id); + *offset = __le32_to_cpu(resp.offset); + *num_counters = __le32_to_cpu(resp.num_counters); + + return 0; +} + +int prestera_hw_counter_block_release(struct prestera_switch *sw, + u32 block_id) +{ + struct prestera_msg_counter_req req = { + .block_id = __cpu_to_le32(block_id) + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_COUNTER_BLOCK_RELEASE, + &req.cmd, sizeof(req)); +} + +int prestera_hw_counter_clear(struct prestera_switch *sw, u32 block_id, + u32 counter_id) +{ + struct prestera_msg_counter_req req = { + .block_id = __cpu_to_le32(block_id), + .num_counters = __cpu_to_le32(counter_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)); +} + +int prestera_hw_flood_domain_create(struct prestera_flood_domain *domain) +{ + struct prestera_msg_flood_domain_create_resp resp; + struct prestera_msg_flood_domain_create_req req; + int err; + + err = prestera_cmd_ret(domain->sw, + PRESTERA_CMD_TYPE_FLOOD_DOMAIN_CREATE, &req.cmd, + sizeof(req), &resp.ret, sizeof(resp)); + if (err) + return err; + + domain->idx = __le32_to_cpu(resp.flood_domain_idx); + + return 0; +} + +int prestera_hw_flood_domain_destroy(struct prestera_flood_domain *domain) +{ + struct prestera_msg_flood_domain_destroy_req req = { + .flood_domain_idx = __cpu_to_le32(domain->idx), + }; + + return prestera_cmd(domain->sw, PRESTERA_CMD_TYPE_FLOOD_DOMAIN_DESTROY, + &req.cmd, sizeof(req)); +} + +int prestera_hw_flood_domain_ports_set(struct prestera_flood_domain *domain) +{ + struct prestera_flood_domain_port *flood_domain_port; + struct prestera_msg_flood_domain_ports_set_req *req; + struct prestera_msg_flood_domain_port *ports; + struct prestera_switch *sw = domain->sw; + struct prestera_port *port; + u32 ports_num = 0; + int buf_size; + void *buff; + u16 lag_id; + int err; + + list_for_each_entry(flood_domain_port, &domain->flood_domain_port_list, + flood_domain_port_node) + ports_num++; + + if (!ports_num) + return -EINVAL; + + buf_size = sizeof(*req) + sizeof(*ports) * ports_num; + + buff = kmalloc(buf_size, GFP_KERNEL); + if (!buff) + return -ENOMEM; + + req = buff; + ports = buff + sizeof(*req); + + req->flood_domain_idx = __cpu_to_le32(domain->idx); + req->ports_num = __cpu_to_le32(ports_num); + + list_for_each_entry(flood_domain_port, &domain->flood_domain_port_list, + flood_domain_port_node) { + if (netif_is_lag_master(flood_domain_port->dev)) { + if (prestera_lag_id(sw, flood_domain_port->dev, + &lag_id)) { + kfree(buff); + return -EINVAL; + } + + ports->port_type = + __cpu_to_le16(PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_LAG); + ports->lag_id = __cpu_to_le16(lag_id); + } else { + port = prestera_port_dev_lower_find(flood_domain_port->dev); + + ports->port_type = + __cpu_to_le16(PRESTERA_HW_FDB_ENTRY_TYPE_REG_PORT); + ports->dev_num = __cpu_to_le32(port->dev_id); + ports->port_num = __cpu_to_le32(port->hw_id); + } + + ports->vid = __cpu_to_le16(flood_domain_port->vid); + + ports++; + } + + err = prestera_cmd(sw, PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_SET, + &req->cmd, buf_size); + + kfree(buff); + + return err; +} + +int prestera_hw_flood_domain_ports_reset(struct prestera_flood_domain *domain) +{ + struct prestera_msg_flood_domain_ports_reset_req req = { + .flood_domain_idx = __cpu_to_le32(domain->idx), + }; + + return prestera_cmd(domain->sw, + PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_RESET, &req.cmd, + sizeof(req)); +} + +int prestera_hw_mdb_create(struct prestera_mdb_entry *mdb) +{ + struct prestera_msg_mdb_create_req req = { + .flood_domain_idx = __cpu_to_le32(mdb->flood_domain->idx), + .vid = __cpu_to_le16(mdb->vid), + }; + + memcpy(req.mac, mdb->addr, ETH_ALEN); + + return prestera_cmd(mdb->sw, PRESTERA_CMD_TYPE_MDB_CREATE, &req.cmd, + sizeof(req)); +} + +int prestera_hw_mdb_destroy(struct prestera_mdb_entry *mdb) +{ + struct prestera_msg_mdb_destroy_req req = { + .flood_domain_idx = __cpu_to_le32(mdb->flood_domain->idx), + .vid = __cpu_to_le16(mdb->vid), + }; + + memcpy(req.mac, mdb->addr, ETH_ALEN); + + return prestera_cmd(mdb->sw, PRESTERA_CMD_TYPE_MDB_DESTROY, &req.cmd, + sizeof(req)); +} |