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lwip: Update LWIP_DHCP_OPTIONS_LEN default value when LWIP_DHCP_DISABLE_VENDOR_CLASS_ID disabled

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Closes https://github.com/espressif/esp-idf/issues/7742
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yuanjm
2021-10-25 14:07:37 +08:00
parent 4fca21b67c
commit 3ebb1a2a00
1 changed files with 2 additions and 1 deletions
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components/lwip/Kconfig
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@@ -275,7 +275,8 @@ menu "LWIP"
config LWIP_DHCP_OPTIONS_LEN
int "DHCP total option length"
default 68
default 68 if LWIP_DHCP_DISABLE_VENDOR_CLASS_ID
default 108 if !LWIP_DHCP_DISABLE_VENDOR_CLASS_ID
range 68 255
help
Set total length of outgoing DHCP option msg. Generally bigger value means it can carry more