Symbol: ipv6_optlen
include/linux/ipv6.h
8
#define ipv6_optlen(p) (((p)->hdrlen+1) << 3)
tools/testing/selftests/drivers/net/gro.c
98
#define ipv6_optlen(p) (((p)->hdrlen+1) << 3) /* calculate IPv6 extension header len */