Lines Matching defs:alen
27 int alen;
40 alen = esp->auth.icv_trunc_len;
49 if ((nfrags = skb_cow_data(skb, clen-skb->len+alen, &trailer)) < 0)
66 top_iph->tot_len = htons(skb->len + alen);
78 uh->len = htons(skb->len + alen - top_iph->ihl*4);
134 memcpy(pskb_put(skb, trailer, alen), esp->auth.work_icv, alen);
157 int alen = esp->auth.icv_trunc_len;
158 int elen = skb->len - sizeof(struct ip_esp_hdr) - esp->conf.ivlen - alen;
174 u8 sum[alen];
176 err = esp_mac_digest(esp, skb, 0, skb->len - alen);
180 if (skb_copy_bits(skb, skb->len - alen, sum, alen))
183 if (unlikely(memcmp(esp->auth.work_icv, sum, alen))) {
214 if (skb_copy_bits(skb, skb->len-alen-2, nexthdr, 2))
258 pskb_trim(skb, skb->len - alen - padlen - 2);