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Merge branch 'fix/lwip_dhcp_timeout_u32' into 'master'

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fix(lwip): Fix DHCP lease overlow using u32 type

Closes WIFIBUG-908

See merge request espressif/esp-idf!35280
This commit is contained in:
David Čermák 2024-11-29 18:26:27 +08:00
commit 1c13798cd4
1 changed files with 3 additions and 0 deletions
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3
components/lwip/port/include/lwipopts.h
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@ -394,6 +394,9 @@ extern "C" {
*/
#define DHCP_REQUEST_BACKOFF_SEQUENCE(state, tries) ((uint16_t)(((tries) < 5 ? 1 << (tries) : 16) * 250))
/* Use custom DHCP timeout type to support longer lease times (with IDF coarse timer granularity)
*/
#define DHCP_TIMEOUT_SIZE_T u32_t
static inline uint32_t timeout_from_offered(uint32_t lease, uint32_t min)
{
uint32_t timeout = lease;