Lines Matching refs:sn
132 * sn = current offset to data in s (next source data to process)
152 int sn, dn; /* offset from the head of the mbuf, to meat */
195 soff = sn = dn = 0;
202 sn = bodyoff - soff;
210 scutoff = sn;
218 if (sn + AES_BLOCKLEN <= s->m_len) {
220 sp = mtod(s, u_int8_t *) + sn;
221 len = s->m_len - sn;
225 m_copydata(s, sn, AES_BLOCKLEN, (caddr_t) sbuf);
235 i = m->m_pkthdr.len - (soff + sn);
293 sn += len;
300 while (s && sn >= s->m_len) {
301 sn -= s->m_len;
332 int sn, dn; /* offset from the head of the mbuf, to meat */
376 soff = sn = dn = 0;
383 sn = bodyoff - soff;
391 scutoff = sn;
399 if (sn + AES_BLOCKLEN <= s->m_len) {
401 sp = mtod(s, u_int8_t *) + sn;
402 len = s->m_len - sn;
406 m_copydata(s, sn, AES_BLOCKLEN, (caddr_t) sbuf);
416 i = m->m_pkthdr.len - (soff + sn);
485 sn += len;
492 while (s && sn >= s->m_len) {
493 sn -= s->m_len;