diff options
Diffstat (limited to 'examples/device/net_lwip_webserver/src/lwipopts.h')
| -rw-r--r-- | examples/device/net_lwip_webserver/src/lwipopts.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/examples/device/net_lwip_webserver/src/lwipopts.h b/examples/device/net_lwip_webserver/src/lwipopts.h index 11686ce2a..350120423 100644 --- a/examples/device/net_lwip_webserver/src/lwipopts.h +++ b/examples/device/net_lwip_webserver/src/lwipopts.h @@ -32,6 +32,14 @@ #ifndef LWIPOPTS_H__ #define LWIPOPTS_H__ +// Pulls in tusb_option.h → tusb_config.h, which defines LWIP_HIGH_THROUGHPUT +// based on the target MCU's SRAM tier. +#include "tusb_option.h" + +#ifndef LWIP_HIGH_THROUGHPUT + #define LWIP_HIGH_THROUGHPUT 0 +#endif + /* Prevent having to link sys_arch.c (we don't test the API layers in unit tests) */ #define NO_SYS 1 #define MEM_ALIGNMENT 4 @@ -49,7 +57,15 @@ #define TCP_MSS (1500 /*mtu*/ - 20 /*iphdr*/ - 20 /*tcphhr*/) #define TCP_SND_BUF (4 * TCP_MSS) -#define TCP_WND (4 * TCP_MSS) +#if LWIP_HIGH_THROUGHPUT + #define TCP_WND (8 * TCP_MSS) + #define PBUF_POOL_SIZE 8 + // Must grow in step with TCP_SND_BUF (default MEMP_NUM_TCP_SEG=16 caps TCP_SND_BUF at 4*MSS). + #define MEMP_NUM_TCP_SEG 16 +#else + #define TCP_WND (4 * TCP_MSS) + #define PBUF_POOL_SIZE 4 +#endif #define ETHARP_SUPPORT_STATIC_ENTRIES 1 @@ -60,8 +76,6 @@ #define LWIP_SINGLE_NETIF 1 #define LWIP_NETIF_LINK_CALLBACK 1 -#define PBUF_POOL_SIZE 4 - #define HTTPD_USE_CUSTOM_FSDATA 0 #define LWIP_MULTICAST_PING 1 |