Cross Reference: /src/sys/netipsec/ipsec

Lines Matching refs:hlen
180  * Make space for a new header of length hlen at skip bytes
188 m_makespace(struct mbuf *m0, int skip, int hlen, int *off)
195 	KASSERTMSG(hlen < MHLEN, "hlen too big: %u", hlen);
211 	if (hlen > M_TRAILINGSPACE(m)) {
242 		if (hlen <= M_TRAILINGSPACE(m) + remain) {
243 			m->m_len = skip + hlen;
264 			n->m_len = hlen;
278 		memmove(mtod(m, char *) + skip + hlen,
280 		m->m_len += hlen;
284 	m0->m_pkthdr.len += hlen;		/* adjust packet length */
360  * Remove hlen data at offset skip in the packet.  This is used by
365 m_striphdr(struct mbuf *m, int skip, int hlen)
381 		m_adj(m1, hlen);
383 			m->m_pkthdr.len -= hlen;
384 	} else if (roff + hlen >= m1->m_len) {
394 		if (roff + hlen > m1->m_len) {
395 			adjlen = roff + hlen - m1->m_len;
423 		      mtod(m1, u_char *) + roff + hlen,
424 		      m1->m_len - (roff + hlen));
425 		m1->m_len -= hlen;
426 		m->m_pkthdr.len -= hlen;
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