944 	u_int mbcnt, sbcc;  in uipc_rcvd()  local
962 	mbcnt = so->so_rcv.sb_mbcnt;  in uipc_rcvd()
982 	if (sbcc < so2->so_snd.sb_hiwat && mbcnt < so2->so_snd.sb_mbmax)  in uipc_rcvd()
995 	u_int mbcnt, sbcc;  in uipc_send()  local
1077 	mbcnt = so2->so_rcv.sb_mbcnt;  in uipc_send()
1092 	if (sbcc >= so->so_snd.sb_hiwat || mbcnt >= so->so_snd.sb_mbmax)  in uipc_send()
1124 uipc_dgram_sbspace(struct sockbuf *sb, u_int cc, u_int mbcnt)  in uipc_dgram_sbspace()  argument
1142 	return (bleft >= cc && mleft >= mbcnt);  in uipc_dgram_sbspace()
1166 	u_int cc, ctl, mbcnt;  in uipc_sosend_dgram()  local
1192 		mbcnt = MSIZE + m->m_pkthdr.memlen;  in uipc_sosend_dgram()
1194 		    (error = unp_internalize(&c, td, &clast, &ctl, &mbcnt)))  in uipc_sosend_dgram()
1221 		mbcnt = MSIZE;  in uipc_sosend_dgram()
1223 			mbcnt += MSIZE;  in uipc_sosend_dgram()
1225 				mbcnt += mb->m_ext.ext_size;  in uipc_sosend_dgram()
1279 		    &mbcnt);  in uipc_sosend_dgram()
1319 	MPASS(dmbcnt == mbcnt);  in uipc_sosend_dgram()
1322 	f->m_pkthdr.memlen = mbcnt;  in uipc_sosend_dgram()
1353 	if (uipc_dgram_sbspace(sb, cc + ctl, mbcnt)) {  in uipc_sosend_dgram()
1360 		sb->uxdg_mbcnt += mbcnt;  in uipc_sosend_dgram()
1364 		so2->so_rcv.sb_mbcnt += mbcnt;  in uipc_sosend_dgram()
2611     struct mbuf **clast, u_int *space, u_int *mbcnt)  in unp_internalize()  argument
2776 			*mbcnt += MSIZE;  in unp_internalize()
2778 				*mbcnt += (*controlp)->m_ext.ext_size;  in unp_internalize()
2795     struct mbuf **clast, u_int *space, u_int *mbcnt)  in unp_addsockcred()  argument
2859 					MPASS(*mbcnt >= MSIZE);  in unp_addsockcred()
2860 					*mbcnt -= MSIZE;  in unp_addsockcred()
2862 						MPASS(*mbcnt >=  in unp_addsockcred()
2864 						*mbcnt -= n->m_ext.ext_size;  in unp_addsockcred()
2886 		*mbcnt += MSIZE;  in unp_addsockcred()