return vp->get(vp, 1);
}
-
-static bool bnx2x_get_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o)
-{
- struct bnx2x_credit_pool_obj *mp = o->macs_pool;
- struct bnx2x_credit_pool_obj *vp = o->vlans_pool;
-
- if (!mp->get(mp, 1))
- return false;
-
- if (!vp->get(vp, 1)) {
- mp->put(mp, 1);
- return false;
- }
-
- return true;
-}
-
static bool bnx2x_put_cam_offset_mac(struct bnx2x_vlan_mac_obj *o, int offset)
{
struct bnx2x_credit_pool_obj *mp = o->macs_pool;
return vp->put(vp, 1);
}
-static bool bnx2x_put_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o)
-{
- struct bnx2x_credit_pool_obj *mp = o->macs_pool;
- struct bnx2x_credit_pool_obj *vp = o->vlans_pool;
-
- if (!mp->put(mp, 1))
- return false;
-
- if (!vp->put(vp, 1)) {
- mp->get(mp, 1);
- return false;
- }
-
- return true;
-}
-
/**
* __bnx2x_vlan_mac_h_write_trylock - try getting the vlan mac writer lock
*
}
}
-/**
- * bnx2x_vlan_mac_h_write_unlock - unlock the vlan mac head list writer lock
- *
- * @bp: device handle
- * @o: vlan_mac object
- *
- * @details Notice if a pending execution exists, it would perform it -
- * possibly releasing and reclaiming the execution queue lock.
- */
-void bnx2x_vlan_mac_h_write_unlock(struct bnx2x *bp,
- struct bnx2x_vlan_mac_obj *o)
-{
- spin_lock_bh(&o->exe_queue.lock);
- __bnx2x_vlan_mac_h_write_unlock(bp, o);
- spin_unlock_bh(&o->exe_queue.lock);
-}
/**
* __bnx2x_vlan_mac_h_read_lock - lock the vlan mac head list reader lock
return 0;
}
-static int bnx2x_check_vlan_mac_add(struct bnx2x *bp,
- struct bnx2x_vlan_mac_obj *o,
- union bnx2x_classification_ramrod_data *data)
-{
- struct bnx2x_vlan_mac_registry_elem *pos;
-
- DP(BNX2X_MSG_SP, "Checking VLAN_MAC (%pM, %d) for ADD command\n",
- data->vlan_mac.mac, data->vlan_mac.vlan);
-
- list_for_each_entry(pos, &o->head, link)
- if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) &&
- ether_addr_equal_unaligned(data->vlan_mac.mac, pos->u.vlan_mac.mac) &&
- (data->vlan_mac.is_inner_mac ==
- pos->u.vlan_mac.is_inner_mac))
- return -EEXIST;
-
- return 0;
-}
-
/* check_del() callbacks */
static struct bnx2x_vlan_mac_registry_elem *
bnx2x_check_mac_del(struct bnx2x *bp,
return NULL;
}
-static struct bnx2x_vlan_mac_registry_elem *
- bnx2x_check_vlan_mac_del(struct bnx2x *bp,
- struct bnx2x_vlan_mac_obj *o,
- union bnx2x_classification_ramrod_data *data)
-{
- struct bnx2x_vlan_mac_registry_elem *pos;
-
- DP(BNX2X_MSG_SP, "Checking VLAN_MAC (%pM, %d) for DEL command\n",
- data->vlan_mac.mac, data->vlan_mac.vlan);
-
- list_for_each_entry(pos, &o->head, link)
- if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) &&
- ether_addr_equal_unaligned(data->vlan_mac.mac, pos->u.vlan_mac.mac) &&
- (data->vlan_mac.is_inner_mac ==
- pos->u.vlan_mac.is_inner_mac))
- return pos;
-
- return NULL;
-}
-
/* check_move() callback */
static bool bnx2x_check_move(struct bnx2x *bp,
struct bnx2x_vlan_mac_obj *src_o,
return rx_tx_flag;
}
-void bnx2x_set_mac_in_nig(struct bnx2x *bp,
- bool add, unsigned char *dev_addr, int index)
+static void bnx2x_set_mac_in_nig(struct bnx2x *bp,
+ bool add, unsigned char *dev_addr, int index)
{
u32 wb_data[2];
u32 reg_offset = BP_PORT(bp) ? NIG_REG_LLH1_FUNC_MEM :
rule_cnt);
}
-static void bnx2x_set_one_vlan_mac_e2(struct bnx2x *bp,
- struct bnx2x_vlan_mac_obj *o,
- struct bnx2x_exeq_elem *elem,
- int rule_idx, int cam_offset)
-{
- struct bnx2x_raw_obj *raw = &o->raw;
- struct eth_classify_rules_ramrod_data *data =
- (struct eth_classify_rules_ramrod_data *)(raw->rdata);
- int rule_cnt = rule_idx + 1;
- union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx];
- enum bnx2x_vlan_mac_cmd cmd = elem->cmd_data.vlan_mac.cmd;
- bool add = (cmd == BNX2X_VLAN_MAC_ADD) ? true : false;
- u16 vlan = elem->cmd_data.vlan_mac.u.vlan_mac.vlan;
- u8 *mac = elem->cmd_data.vlan_mac.u.vlan_mac.mac;
-
- /* Reset the ramrod data buffer for the first rule */
- if (rule_idx == 0)
- memset(data, 0, sizeof(*data));
-
- /* Set a rule header */
- bnx2x_vlan_mac_set_cmd_hdr_e2(bp, o, add, CLASSIFY_RULE_OPCODE_PAIR,
- &rule_entry->pair.header);
-
- /* Set VLAN and MAC themselves */
- rule_entry->pair.vlan = cpu_to_le16(vlan);
- bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb,
- &rule_entry->pair.mac_mid,
- &rule_entry->pair.mac_lsb, mac);
- rule_entry->pair.inner_mac =
- cpu_to_le16(elem->cmd_data.vlan_mac.u.vlan_mac.is_inner_mac);
- /* MOVE: Add a rule that will add this MAC to the target Queue */
- if (cmd == BNX2X_VLAN_MAC_MOVE) {
- rule_entry++;
- rule_cnt++;
-
- /* Setup ramrod data */
- bnx2x_vlan_mac_set_cmd_hdr_e2(bp,
- elem->cmd_data.vlan_mac.target_obj,
- true, CLASSIFY_RULE_OPCODE_PAIR,
- &rule_entry->pair.header);
-
- /* Set a VLAN itself */
- rule_entry->pair.vlan = cpu_to_le16(vlan);
- bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb,
- &rule_entry->pair.mac_mid,
- &rule_entry->pair.mac_lsb, mac);
- rule_entry->pair.inner_mac =
- cpu_to_le16(elem->cmd_data.vlan_mac.u.
- vlan_mac.is_inner_mac);
- }
-
- /* Set the ramrod data header */
- /* TODO: take this to the higher level in order to prevent multiple
- writing */
- bnx2x_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header,
- rule_cnt);
-}
-
-/**
- * bnx2x_set_one_vlan_mac_e1h -
- *
- * @bp: device handle
- * @o: bnx2x_vlan_mac_obj
- * @elem: bnx2x_exeq_elem
- * @rule_idx: rule_idx
- * @cam_offset: cam_offset
- */
-static void bnx2x_set_one_vlan_mac_e1h(struct bnx2x *bp,
- struct bnx2x_vlan_mac_obj *o,
- struct bnx2x_exeq_elem *elem,
- int rule_idx, int cam_offset)
-{
- struct bnx2x_raw_obj *raw = &o->raw;
- struct mac_configuration_cmd *config =
- (struct mac_configuration_cmd *)(raw->rdata);
- /* 57710 and 57711 do not support MOVE command,
- * so it's either ADD or DEL
- */
- bool add = (elem->cmd_data.vlan_mac.cmd == BNX2X_VLAN_MAC_ADD) ?
- true : false;
-
- /* Reset the ramrod data buffer */
- memset(config, 0, sizeof(*config));
-
- bnx2x_vlan_mac_set_rdata_e1x(bp, o, BNX2X_FILTER_VLAN_MAC_PENDING,
- cam_offset, add,
- elem->cmd_data.vlan_mac.u.vlan_mac.mac,
- elem->cmd_data.vlan_mac.u.vlan_mac.vlan,
- ETH_VLAN_FILTER_CLASSIFY, config);
-}
-
/**
* bnx2x_vlan_mac_restore - reconfigure next MAC/VLAN/VLAN-MAC element
*
return NULL;
}
-static struct bnx2x_exeq_elem *bnx2x_exeq_get_vlan_mac(
- struct bnx2x_exe_queue_obj *o,
- struct bnx2x_exeq_elem *elem)
-{
- struct bnx2x_exeq_elem *pos;
- struct bnx2x_vlan_mac_ramrod_data *data =
- &elem->cmd_data.vlan_mac.u.vlan_mac;
-
- /* Check pending for execution commands */
- list_for_each_entry(pos, &o->exe_queue, link)
- if (!memcmp(&pos->cmd_data.vlan_mac.u.vlan_mac, data,
- sizeof(*data)) &&
- (pos->cmd_data.vlan_mac.cmd == elem->cmd_data.vlan_mac.cmd))
- return pos;
-
- return NULL;
-}
-
/**
* bnx2x_validate_vlan_mac_add - check if an ADD command can be executed
*
}
}
-void bnx2x_init_vlan_mac_obj(struct bnx2x *bp,
- struct bnx2x_vlan_mac_obj *vlan_mac_obj,
- u8 cl_id, u32 cid, u8 func_id, void *rdata,
- dma_addr_t rdata_mapping, int state,
- unsigned long *pstate, bnx2x_obj_type type,
- struct bnx2x_credit_pool_obj *macs_pool,
- struct bnx2x_credit_pool_obj *vlans_pool)
-{
- union bnx2x_qable_obj *qable_obj =
- (union bnx2x_qable_obj *)vlan_mac_obj;
-
- bnx2x_init_vlan_mac_common(vlan_mac_obj, cl_id, cid, func_id, rdata,
- rdata_mapping, state, pstate, type,
- macs_pool, vlans_pool);
-
- /* CAM pool handling */
- vlan_mac_obj->get_credit = bnx2x_get_credit_vlan_mac;
- vlan_mac_obj->put_credit = bnx2x_put_credit_vlan_mac;
- /* CAM offset is relevant for 57710 and 57711 chips only which have a
- * single CAM for both MACs and VLAN-MAC pairs. So the offset
- * will be taken from MACs' pool object only.
- */
- vlan_mac_obj->get_cam_offset = bnx2x_get_cam_offset_mac;
- vlan_mac_obj->put_cam_offset = bnx2x_put_cam_offset_mac;
-
- if (CHIP_IS_E1(bp)) {
- BNX2X_ERR("Do not support chips others than E2\n");
- BUG();
- } else if (CHIP_IS_E1H(bp)) {
- vlan_mac_obj->set_one_rule = bnx2x_set_one_vlan_mac_e1h;
- vlan_mac_obj->check_del = bnx2x_check_vlan_mac_del;
- vlan_mac_obj->check_add = bnx2x_check_vlan_mac_add;
- vlan_mac_obj->check_move = bnx2x_check_move_always_err;
- vlan_mac_obj->ramrod_cmd = RAMROD_CMD_ID_ETH_SET_MAC;
-
- /* Exe Queue */
- bnx2x_exe_queue_init(bp,
- &vlan_mac_obj->exe_queue, 1, qable_obj,
- bnx2x_validate_vlan_mac,
- bnx2x_remove_vlan_mac,
- bnx2x_optimize_vlan_mac,
- bnx2x_execute_vlan_mac,
- bnx2x_exeq_get_vlan_mac);
- } else {
- vlan_mac_obj->set_one_rule = bnx2x_set_one_vlan_mac_e2;
- vlan_mac_obj->check_del = bnx2x_check_vlan_mac_del;
- vlan_mac_obj->check_add = bnx2x_check_vlan_mac_add;
- vlan_mac_obj->check_move = bnx2x_check_move;
- vlan_mac_obj->ramrod_cmd =
- RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES;
-
- /* Exe Queue */
- bnx2x_exe_queue_init(bp,
- &vlan_mac_obj->exe_queue,
- CLASSIFY_RULES_COUNT,
- qable_obj, bnx2x_validate_vlan_mac,
- bnx2x_remove_vlan_mac,
- bnx2x_optimize_vlan_mac,
- bnx2x_execute_vlan_mac,
- bnx2x_exeq_get_vlan_mac);
- }
-}
-
/* RX_MODE verbs: DROP_ALL/ACCEPT_ALL/ACCEPT_ALL_MULTI/ACCEPT_ALL_VLAN/NORMAL */
static inline void __storm_memset_mac_filters(struct bnx2x *bp,
struct tstorm_eth_mac_filter_config *mac_filters,
projects / karo-tx-linux.git / blobdiff