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lwip/linux: Add lwip support for networking component under linux

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linux/lwip: Wrap some IO posix functions
* to workaourd the FreeRTOS EINTR issue (when building without lwip)
* to correctly choose the sub-system based on fd (when building with
lwip) -- passing control to either linux/system or to lwip
This commit also addapts tapio-if to provide DHCP client by default and
configurable settings for static IP
This commit is contained in:
David Cermak
2023-04-03 20:31:51 +02:00
committed by David Čermák
parent 0bfffa0160
commit b2af4d9689
31 changed files with 277 additions and 88 deletions
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12
examples/common_components/protocol_examples_tapif_io/Kconfig.projbuild
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@@ -3,7 +3,7 @@ menu "Example Connection Configuration"
config EXAMPLE_CONNECT_LWIP_TAPIF
bool "connect using lwip to linux tap interface"
depends on IDF_TARGET_LINUX && ESP_NETIF_TCPIP_LWIP
default n
default y
if EXAMPLE_CONNECT_LWIP_TAPIF
config EXAMPLE_CONNECT_IPV4
@@ -18,24 +18,28 @@ menu "Example Connection Configuration"
help
Set to true to setup link local address and wait until it's valid
config EXAMPLE_CONNECT_WAIT_FOR_IP
bool "run DHCP and wait for IP"
default y
config EXAMPLE_CONNECT_TAPIF_IP_ADDR
string "Static IP address"
default "192.168.5.100"
depends on EXAMPLE_CONNECT_IPV4
depends on EXAMPLE_CONNECT_IPV4 && !EXAMPLE_CONNECT_WAIT_FOR_IP
help
Set static IP address.
config EXAMPLE_CONNECT_TAPIF_NETMASK
string "Static netmask address"
default "255.255.255.0"
depends on EXAMPLE_CONNECT_IPV4
depends on EXAMPLE_CONNECT_IPV4 && !EXAMPLE_CONNECT_WAIT_FOR_IP
help
Set static netmask address.
config EXAMPLE_CONNECT_TAPIF_GW
string "Static gateway address"
default "192.168.5.1"
depends on EXAMPLE_CONNECT_IPV4
depends on EXAMPLE_CONNECT_IPV4 && !EXAMPLE_CONNECT_WAIT_FOR_IP
help
Set static gateway address.