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lwip/esp32/examples: wifi throughput optimizations

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1. Put some lwip udp rx/tx relating functions to IRAM
2. Put some wifi rx/tx relating functions to IRAMa
3. Reduce wifi dynamic malloc from 4 to 1 for each ebuf
4. Update iperf example accordingly
5. Update libphy.a to v383
This commit is contained in:
Liu Zhi Fu
2018-01-23 15:17:46 +08:00
parent 5b1f869880
commit 2242bf9b37
22 changed files with 97 additions and 72 deletions
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8
components/lwip/api/api_lib.c
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@@ -72,7 +72,7 @@ static err_t netconn_close_shutdown(struct netconn *conn, u8_t how);
* @param apimsg a struct containing the function to call and its parameters
* @return ERR_OK if the function was called, another err_t if not
*/
static err_t
static err_t ESP_IRAM_ATTR
tcpip_apimsg(struct api_msg *apimsg)
{
#if LWIP_DEBUG
@@ -432,7 +432,7 @@ netconn_accept(struct netconn *conn, struct netconn **new_conn)
* @return ERR_OK if data has been received, an error code otherwise (timeout,
* memory error or another error)
*/
static err_t
static err_t ESP_IRAM_ATTR
netconn_recv_data(struct netconn *conn, void **new_buf)
{
void *buf = NULL;
@@ -566,7 +566,7 @@ netconn_recv_tcp_pbuf(struct netconn *conn, struct pbuf **new_buf)
* @return ERR_OK if data has been received, an error code otherwise (timeout,
* memory error or another error)
*/
err_t
err_t ESP_IRAM_ATTR
netconn_recv(struct netconn *conn, struct netbuf **new_buf)
{
#if LWIP_TCP
@@ -678,7 +678,7 @@ netconn_sendto(struct netconn *conn, struct netbuf *buf, const ip_addr_t *addr,
* @param buf a netbuf containing the data to send
* @return ERR_OK if data was sent, any other err_t on error
*/
err_t
err_t ESP_IRAM_ATTR
netconn_send(struct netconn *conn, struct netbuf *buf)
{
API_MSG_VAR_DECLARE(msg);