Workaround for DHCP VCI default value of hostname (espressif#49)

atanisoft · web-flow · commit 9f62f965555f · 2021-10-24T16:02:45.000+03:00
Workaround for https://github.com/espressif/esp-idf#7742 until it has been backported to release/v4.4 branch of ESP-IDF.
diff --git a/sdkconfig.esp32 b/sdkconfig.esp32
@@ -1027,7 +1027,7 @@ CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32
 # CONFIG_LWIP_DHCP_DOES_ARP_CHECK is not set
 # CONFIG_LWIP_DHCP_DISABLE_CLIENT_ID is not set
 CONFIG_LWIP_DHCP_RESTORE_LAST_IP=y
-CONFIG_LWIP_DHCP_OPTIONS_LEN=68
+CONFIG_LWIP_DHCP_OPTIONS_LEN=128
 
 #
 # DHCP server
diff --git a/sdkconfig.esp32c3 b/sdkconfig.esp32c3
@@ -1044,7 +1044,7 @@ CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32
 CONFIG_LWIP_DHCP_DOES_ARP_CHECK=y
 # CONFIG_LWIP_DHCP_DISABLE_CLIENT_ID is not set
 # CONFIG_LWIP_DHCP_RESTORE_LAST_IP is not set
-CONFIG_LWIP_DHCP_OPTIONS_LEN=68
+CONFIG_LWIP_DHCP_OPTIONS_LEN=128
 
 #
 # DHCP server
diff --git a/sdkconfig.esp32s2 b/sdkconfig.esp32s2
@@ -878,7 +878,7 @@ CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32
 # CONFIG_LWIP_DHCP_DOES_ARP_CHECK is not set
 # CONFIG_LWIP_DHCP_DISABLE_CLIENT_ID is not set
 CONFIG_LWIP_DHCP_RESTORE_LAST_IP=y
-CONFIG_LWIP_DHCP_OPTIONS_LEN=68
+CONFIG_LWIP_DHCP_OPTIONS_LEN=128
 
 #
 # DHCP server

Original file line number	Diff line number	Diff line change
`@@ -1027,7 +1027,7 @@ CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32`
`1027`	`1027`	`# CONFIG_LWIP_DHCP_DOES_ARP_CHECK is not set`
`1028`	`1028`	`# CONFIG_LWIP_DHCP_DISABLE_CLIENT_ID is not set`
`1029`	`1029`	`CONFIG_LWIP_DHCP_RESTORE_LAST_IP=y`
`1030`		`-CONFIG_LWIP_DHCP_OPTIONS_LEN=68`
	`1030`	`+CONFIG_LWIP_DHCP_OPTIONS_LEN=128`
`1031`	`1031`
`1032`	`1032`	`#`
`1033`	`1033`	`# DHCP server`
Original file line number	Diff line number	Diff line change
`@@ -1044,7 +1044,7 @@ CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32`
`1044`	`1044`	`CONFIG_LWIP_DHCP_DOES_ARP_CHECK=y`
`1045`	`1045`	`# CONFIG_LWIP_DHCP_DISABLE_CLIENT_ID is not set`
`1046`	`1046`	`# CONFIG_LWIP_DHCP_RESTORE_LAST_IP is not set`
`1047`		`-CONFIG_LWIP_DHCP_OPTIONS_LEN=68`
	`1047`	`+CONFIG_LWIP_DHCP_OPTIONS_LEN=128`
`1048`	`1048`
`1049`	`1049`	`#`
`1050`	`1050`	`# DHCP server`
Original file line number	Diff line number	Diff line change
`@@ -878,7 +878,7 @@ CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32`
`878`	`878`	`# CONFIG_LWIP_DHCP_DOES_ARP_CHECK is not set`
`879`	`879`	`# CONFIG_LWIP_DHCP_DISABLE_CLIENT_ID is not set`
`880`	`880`	`CONFIG_LWIP_DHCP_RESTORE_LAST_IP=y`
`881`		`-CONFIG_LWIP_DHCP_OPTIONS_LEN=68`
	`881`	`+CONFIG_LWIP_DHCP_OPTIONS_LEN=128`
`882`	`882`
`883`	`883`	`#`
`884`	`884`	`# DHCP server`