81 #define	IPH_TCPH_CHECKSUMP(ipha, hlen)	\  argument
82 	((uint16_t *)(((uchar_t *)(ipha)) + ((hlen) + TCP_CHECKSUM_OFFSET)))
84 #define	IPH_UDPH_CHECKSUMP(ipha, hlen)	\  argument
85 	((uint16_t *)(((uchar_t *)(ipha)) + ((hlen) + UDP_CHECKSUM_OFFSET)))
87 #define	IPH_ICMPV6_CHECKSUMP(ipha, hlen)	\  argument
88 	((uint16_t *)(((uchar_t *)(ipha)) + ((hlen) + ICMPV6_CHECKSUM_OFFSET)))
134 #define	IS_SIMPLE_IPH(ipha)						\  argument
135 	((ipha)->ipha_version_and_hdr_length == IP_SIMPLE_HDR_VERSION)
186 #define	MBLK_RX_FANOUT_SLOWPATH(mp, ipha)				\  argument
189 	!OK_32PTR(ipha) ||						\
190 	(((uchar_t *)ipha + IP_SIMPLE_HDR_LENGTH) >= (mp)->b_wptr))