294 	m->m_flags &= ~M_PKTHDR;  in m_demote_pkthdr()
313 		if (m->m_flags & M_PKTHDR)  in m_demote()
364 		if (m0->m_flags & M_PKTHDR)  in m_sanity()
368 		if (m != m0 && m->m_flags & M_PKTHDR &&  in m_sanity()
378 		if (m != m0 && m->m_flags & M_PKTHDR) {  in m_sanity()
381 				m->m_flags &= ~M_PKTHDR;  in m_sanity()
442 	if (to->m_flags & M_PKTHDR)  in m_move_pkthdr()
451 	from->m_flags &= ~M_PKTHDR;  in m_move_pkthdr()
481 	if (to->m_flags & M_PKTHDR)  in m_dup_pkthdr()
505 	if (m->m_flags & M_PKTHDR)  in m_prepend()
513 	if (m->m_flags & M_PKTHDR)  in m_prepend()
541 	if (off == 0 && m->m_flags & M_PKTHDR)  in m_copym()
847 		if (mp->m_flags & M_PKTHDR)  in m_adj()
867 			if (mp->m_flags & M_PKTHDR)  in m_adj()
880 		if (m->m_flags & M_PKTHDR)  in m_adj()
902 	if ((mp->m_flags & M_PKTHDR) != 0) {  in m_adj_decap()
955 		if (n->m_flags & M_PKTHDR)  in m_pullup()
999 	if (n->m_flags & M_PKTHDR)  in m_copyup()
1049 	if (m0->m_flags & M_PKTHDR && remain == 0) {  in m_split()
1064 	} else if (m0->m_flags & M_PKTHDR) {  in m_split()
1127 	MPASS(!(mc_first(head)->m_flags & M_PKTHDR));  in mc_split()
1199 				m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);  in m_devget()
1322 out:	if (((m = m0)->m_flags & M_PKTHDR) && (m->m_pkthdr.len < totlen))  in m_copyback()
1367 	if (m0->m_flags & M_PKTHDR)  in m_append()
1503 	if (m->m_flags & M_PKTHDR)  in m_print()
1572 	if (!(m0->m_flags & M_PKTHDR))  in m_defrag()
1586 		m_final = m_getcl(how, MT_DATA, M_PKTHDR);  in m_defrag()
1785 	if (!(m0->m_flags & M_PKTHDR))  in m_fragment()
1801 	m_first = m_getcl(how, MT_DATA, M_PKTHDR);  in m_fragment()
1868 	MPASS((flags & M_PKTHDR) == 0);  in m_uiotombuf_nomap()
1934 		if (flags & M_PKTHDR)  in m_uiotombuf_nomap()
1963 		if (flags & M_PKTHDR) {  in m_uiotombuf()
1977 			if (flags & M_PKTHDR) {  in m_uiotombuf()
2216 		if (m->m_flags & M_PKTHDR) {  in m_unshare()
2282 			if (m->m_flags & M_PKTHDR)  in m_profile()