# # For a description of the syntax of this configuration file, # see the file kconfig-language.txt in the NuttX tools repository. # config NET_ARCH_INCR32 bool "Architecture-specific net_incr32()" default n ---help--- Define if you architecture provided an optimized version of net_incr32() with prototype: void net_incr32(FAR uint8_t *op32, uint16_t op16) config NET_ARCH_CHKSUM bool "Architecture-specific net_chksum()" default n ---help--- Define if you architecture provided an optimized version of functions with the following prototypes: uint16_t chksum(uint16_t sum, FAR const uint8_t *data, uint16_t len) uint16_t net_chksum(FAR uint16_t *data, uint16_t len) uint16_t ipv4_chksum(FAR struct net_driver_s *dev) uint16_t ipv4_upperlayer_chksum(FAR struct net_driver_s *dev, uint8_t proto) uint16_t ipv6_upperlayer_chksum(FAR struct net_driver_s *dev, uint8_t proto, unsigned int iplen)