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ethernet: support flow control for esp32 emac

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This commit is contained in:
morris
2020-07-20 20:42:52 +08:00
parent e97e7281b2
commit 4e38aab1b0
17 changed files with 490 additions and 32 deletions
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components/esp_eth/src/esp_eth.c
+9
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@@ -142,6 +142,11 @@ static esp_err_t eth_on_state_changed(esp_eth_mediator_t *eth, esp_eth_state_t s
eth_driver->duplex = duplex;
break;
}
case ETH_STATE_PAUSE: {
uint32_t peer_pause_ability = (uint32_t)args;
ETH_CHECK(mac->set_peer_pause_ability(mac, peer_pause_ability) == ESP_OK, "ethernet mac set peer pause ability failed", err, ESP_FAIL);
break;
}
default:
ETH_CHECK(false, "unknown ethernet state: %d", err, ESP_ERR_INVALID_ARG, state);
break;
@@ -369,6 +374,10 @@ esp_err_t esp_eth_ioctl(esp_eth_handle_t hdl, esp_eth_io_cmd_t cmd, void *data)
case ETH_CMD_S_PROMISCUOUS:
ETH_CHECK(mac->set_promiscuous(mac, (bool)data) == ESP_OK, "set promiscuous mode failed", err, ESP_FAIL);
break;
case ETH_CMD_S_FLOW_CTRL:
ETH_CHECK(mac->enable_flow_ctrl(mac, (bool)data) == ESP_OK, "enable mac flow control failed", err, ESP_FAIL);
ETH_CHECK(phy->advertise_pause_ability(phy, (uint32_t)data) == ESP_OK, "phy advertise pause ability failed", err, ESP_FAIL);
break;
default:
ETH_CHECK(false, "unknown io command: %d", err, ESP_ERR_INVALID_ARG, cmd);
break;