Lines Matching refs:optlen
43 int hdrlen, optlen; in xfrm4_beet_output() local
46 optlen = XFRM_MODE_SKB_CB(skb)->optlen; in xfrm4_beet_output()
47 if (unlikely(optlen)) in xfrm4_beet_output()
48 hdrlen += IPV4_BEET_PHMAXLEN - (optlen & 4); in xfrm4_beet_output()
65 if (unlikely(optlen)) { in xfrm4_beet_output()
66 BUG_ON(optlen < 0); in xfrm4_beet_output()
68 ph->padlen = 4 - (optlen & 4); in xfrm4_beet_output()
69 ph->hdrlen = optlen / 8; in xfrm4_beet_output()
87 int optlen = 0; in xfrm4_beet_input() local
100 optlen = ph->hdrlen * 8 + (IPV4_BEET_PHMAXLEN - phlen); in xfrm4_beet_input()
101 if (optlen < 0 || optlen & 3 || optlen > 250) in xfrm4_beet_input()
119 iph->ihl += optlen / 4; in xfrm4_beet_input()