Lines Matching refs:hdr_len
153 static int lib80211_ccmp_hdr(struct sk_buff *skb, int hdr_len,
160 if (skb_headroom(skb) < CCMP_HDR_LEN || skb->len < hdr_len)
167 memmove(pos, pos + CCMP_HDR_LEN, hdr_len);
168 pos += hdr_len;
190 static int lib80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
201 if (skb_tailroom(skb) < CCMP_MIC_LEN || skb->len < hdr_len)
204 data_len = skb->len - hdr_len;
205 len = lib80211_ccmp_hdr(skb, hdr_len, NULL, 0, priv);
220 sg_set_buf(&sg[1], skb->data + hdr_len + CCMP_HDR_LEN,
254 static int lib80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
265 size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN;
267 if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) {
273 pos = skb->data + hdr_len;
340 memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len);