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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/tcpip.c
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@@ -77,7 +77,7 @@ sys_mutex_t lock_tcpip_core;
*
* @param arg unused argument
*/
static void
static void ESP_IRAM_ATTR
tcpip_thread(void *arg)
{
@@ -195,7 +195,7 @@ tcpip_thread(void *arg)
* @param inp the network interface on which the packet was received
* @param input_fn input function to call
*/
err_t
err_t ESP_IRAM_ATTR
tcpip_inpkt(struct pbuf *p, struct netif *inp, netif_input_fn input_fn)
{
#if LWIP_TCPIP_CORE_LOCKING_INPUT
@@ -244,7 +244,7 @@ tcpip_inpkt(struct pbuf *p, struct netif *inp, netif_input_fn input_fn)
* NETIF_FLAG_ETHERNET flags)
* @param inp the network interface on which the packet was received
*/
err_t
err_t ESP_IRAM_ATTR
tcpip_input(struct pbuf *p, struct netif *inp)
{
#if LWIP_ETHERNET
@@ -363,7 +363,7 @@ tcpip_untimeout(sys_timeout_handler h, void *arg)
* @param sem semaphore to wait on
* @return ERR_OK if the function was called, another err_t if not
*/
err_t
err_t ESP_IRAM_ATTR
tcpip_send_api_msg(tcpip_callback_fn fn, void *apimsg, sys_sem_t* sem)
{
LWIP_ASSERT("semaphore not initialized", sys_sem_valid(sem));