#define IPV4_MAX_VER_IHL_DIFF (IPV4_MAX_VER_IHL - IPV4_MIN_VER_IHL)
/* Minimum value of IPV4 total length (20B) in network byte order. */
#define IPV4_MAX_VER_IHL_DIFF (IPV4_MAX_VER_IHL - IPV4_MIN_VER_IHL)
/* Minimum value of IPV4 total length (20B) in network byte order. */