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lwip: provide configuration option to enable TCP ISN hook

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This commit is contained in:
Mahavir Jain
2020-10-15 19:10:11 +05:30
parent 6aa24a5de5
commit 4dd7cfbeb7
4 changed files with 33 additions and 1 deletions
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11
components/lwip/port/esp32/include/lwipopts.h
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@@ -396,6 +396,17 @@
*/
#define LWIP_TCP_RTO_TIME CONFIG_LWIP_TCP_RTO_TIME
/**
* Set TCP hook for Initial Sequence Number (ISN)
*/
#ifdef CONFIG_LWIP_TCP_ISN_HOOK
#include <lwip/arch.h>
struct ip_addr;
u32_t lwip_hook_tcp_isn(const struct ip_addr *local_ip, u16_t local_port,
const struct ip_addr *remote_ip, u16_t remote_port);
#define LWIP_HOOK_TCP_ISN lwip_hook_tcp_isn
#endif
/*
----------------------------------
---------- Pbuf options ----------