52 	struct mbuf *m;  in m_get()  local
57 	m = malloc(M_BASESIZE + len);  in m_get()
58 	if (m == NULL)  in m_get()
60 	bzero(m, M_BASESIZE + len);  in m_get()
61 	m->m_maxlen = len;  in m_get()
62 	m->m_data = M_TOP(m);  in m_get()
63 	*mpp = m;  in m_get()
64 	return 0;  in m_get()
68 m_free(struct mbuf *m)  in m_free()  argument
70 	free(m);  in m_free()
76 	struct mbuf *m;  in m_freem()  local
79 		m = m0->m_next;  in m_freem()
81 		m0 = m;  in m_freem()
88 	struct mbuf *m = m0;  in m_totlen()  local
89 	int len = 0;  in m_totlen()
91 	while (m) {  in m_totlen()
92 		len += m->m_len;  in m_totlen()
93 		m = m->m_next;  in m_totlen()
101 	struct mbuf *nm, *m;  in m_lineup()  local
108 		return 0;  in m_lineup()
110 	if ((error = m_get(m_totlen(m0), &nm)) != 0)  in m_lineup()
117 		m = m0->m_next;  in m_lineup()
119 		m0 = m;  in m_lineup()
122 	return 0;  in m_lineup()
128 	struct mbuf *m;  in mb_init()  local
131 	if ((error = m_get(size, &m)) != 0)  in mb_init()
133 	return mb_initm(mbp, m);  in mb_init()
137 mb_initm(struct mbdata *mbp, struct mbuf *m)  in mb_initm()  argument
140 	mbp->mb_top = mbp->mb_cur = m;  in mb_initm()
141 	mbp->mb_pos = mtod(m, char *);  in mb_initm()
142 	return 0;  in mb_initm()
152 	return 0;  in mb_done()
159 	struct mbuf *m = mbp->mb_top;
160 	int len = 0;
162 	while (m) {
163 		len += m->m_len;
164 		m = m->m_next;
173 	struct mbuf *m, *mp;  in m_getm()  local
182 	if (len > 0) {  in m_getm()
183 		if ((error = m_get(len, &m)) != 0)  in m_getm()
185 		mp->m_next = m;  in m_getm()
188 	return 0;  in m_getm()
195 			if ((error = mb_fit(mbp, sizeof(t), (char**)&p)) != 0) \
206 	struct mbuf *m, *mn;  in mb_fit()  local
209 	m = mbp->mb_cur;  in mb_fit()
210 	if (M_TRAILINGSPACE(m) < (int)size) {  in mb_fit()
211 		if ((error = m_get(size, &mn)) != 0)  in mb_fit()
214 		mbp->mb_cur = m->m_next = mn;  in mb_fit()
215 		m = mn;  in mb_fit()
217 	m->m_len += size;  in mb_fit()
221 	return 0;  in mb_fit()
229 	return 0;  in mb_put_uint8()
236 	setwbe(p, 0, x);  in mb_put_uint16be()
237 	return 0;  in mb_put_uint16be()
244 	setwle(p, 0, x);  in mb_put_uint16le()
245 	return 0;  in mb_put_uint16le()
252 	setdbe(p, 0, x);  in mb_put_uint32be()
253 	return 0;  in mb_put_uint32be()
260 	setdle(p, 0, x);  in mb_put_uint32le()
261 	return 0;  in mb_put_uint32le()
269 	return 0;  in mb_put_int64be()
277 	return 0;  in mb_put_int64le()
283 	struct mbuf *m;  in mb_put_mem()  local
288 	if (size == 0)  in mb_put_mem()
289 		return 0;  in mb_put_mem()
290 	m = mbp->mb_cur;  in mb_put_mem()
291 	if ((error = m_getm(m, size, &m)) != 0)  in mb_put_mem()
293 	while (size > 0) {  in mb_put_mem()
294 		cplen = M_TRAILINGSPACE(m);  in mb_put_mem()
295 		if (cplen == 0) {  in mb_put_mem()
296 			m = m->m_next;  in mb_put_mem()
301 		dst = mtod(m, char *) + m->m_len;  in mb_put_mem()
308 		m->m_len += cplen;  in mb_put_mem()
311 	mbp->mb_pos = mtod(m, char *) + m->m_len;  in mb_put_mem()
312 	mbp->mb_cur = m;  in mb_put_mem()
313 	return 0;  in mb_put_mem()
317 mb_put_mbuf(struct mbdata *mbp, struct mbuf *m)  in mb_put_mbuf()  argument
319 	mbp->mb_cur->m_next = m;  in mb_put_mbuf()
320 	while (m) {  in mb_put_mbuf()
321 		mbp->mb_count += m->m_len;  in mb_put_mbuf()
322 		if (m->m_next == NULL)  in mb_put_mbuf()
324 		m = m->m_next;  in mb_put_mbuf()
326 	mbp->mb_pos = mtod(m, char *) + m->m_len;  in mb_put_mbuf()
327 	mbp->mb_cur = m;  in mb_put_mbuf()
328 	return 0;  in mb_put_mbuf()
339 	if ((error = mb_put_uint8(mbp, len)) != 0)  in mb_put_pstring()
347 #define mb_left(m,p)	(mtod(m, char *) + (m)->m_len - (p))  argument
439 	struct mbuf *m = mbp->mb_cur;  in mb_get_mem()  local
442 	while (size > 0) {  in mb_get_mem()
443 		if (m == NULL) {  in mb_get_mem()
447 		count = mb_left(m, mbp->mb_pos);  in mb_get_mem()
448 		if (count == 0) {  in mb_get_mem()
449 			mbp->mb_cur = m = m->m_next;  in mb_get_mem()
450 			if (m)  in mb_get_mem()
451 				mbp->mb_pos = mtod(m, char *);  in mb_get_mem()
467 	return 0;  in mb_get_mem()