.sadb_alg_maxbits = 256
}
},
+{
+ .name = "rfc4543(gcm(aes))",
+
+ .uinfo = {
+ .aead = {
+ .icv_truncbits = 128,
+ }
+ },
+
+ .desc = {
+ .sadb_alg_id = SADB_X_EALG_NULL_AES_GMAC,
+ .sadb_alg_ivlen = 8,
+ .sadb_alg_minbits = 128,
+ .sadb_alg_maxbits = 256
+ }
+},
};
static struct xfrm_algo_desc aalg_list[] = {
{
- .name = "hmac(digest_null)",
- .compat = "digest_null",
+ .name = "digest_null",
.uinfo = {
.auth = {
}
},
{
- .name = "hmac(ripemd160)",
- .compat = "ripemd160",
+ .name = "hmac(sha384)",
+
+ .uinfo = {
+ .auth = {
+ .icv_truncbits = 192,
+ .icv_fullbits = 384,
+ }
+ },
+
+ .desc = {
+ .sadb_alg_id = SADB_X_AALG_SHA2_384HMAC,
+ .sadb_alg_ivlen = 0,
+ .sadb_alg_minbits = 384,
+ .sadb_alg_maxbits = 384
+ }
+},
+{
+ .name = "hmac(sha512)",
+
+ .uinfo = {
+ .auth = {
+ .icv_truncbits = 256,
+ .icv_fullbits = 512,
+ }
+ },
+
+ .desc = {
+ .sadb_alg_id = SADB_X_AALG_SHA2_512HMAC,
+ .sadb_alg_ivlen = 0,
+ .sadb_alg_minbits = 512,
+ .sadb_alg_maxbits = 512
+ }
+},
+{
+ .name = "hmac(rmd160)",
+ .compat = "rmd160",
.uinfo = {
.auth = {
}
},
{
- .name = "cbc(cast128)",
- .compat = "cast128",
+ .name = "cbc(cast5)",
+ .compat = "cast5",
.uinfo = {
.encr = {
},
{
.name = "cbc(camellia)",
+ .compat = "camellia",
.uinfo = {
.encr = {
}
EXPORT_SYMBOL_GPL(xfrm_count_enc_supported);
-/* Move to common area: it is shared with AH. */
-
-int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc,
- int offset, int len, icv_update_fn_t icv_update)
-{
- int start = skb_headlen(skb);
- int i, copy = start - offset;
- int err;
- struct scatterlist sg;
-
- /* Checksum header. */
- if (copy > 0) {
- if (copy > len)
- copy = len;
-
- sg_init_one(&sg, skb->data + offset, copy);
-
- err = icv_update(desc, &sg, copy);
- if (unlikely(err))
- return err;
-
- if ((len -= copy) == 0)
- return 0;
- offset += copy;
- }
-
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- int end;
-
- BUG_TRAP(start <= offset + len);
-
- end = start + skb_shinfo(skb)->frags[i].size;
- if ((copy = end - offset) > 0) {
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-
- if (copy > len)
- copy = len;
-
- sg_init_table(&sg, 1);
- sg_set_page(&sg, frag->page, copy,
- frag->page_offset + offset-start);
-
- err = icv_update(desc, &sg, copy);
- if (unlikely(err))
- return err;
-
- if (!(len -= copy))
- return 0;
- offset += copy;
- }
- start = end;
- }
-
- if (skb_shinfo(skb)->frag_list) {
- struct sk_buff *list = skb_shinfo(skb)->frag_list;
-
- for (; list; list = list->next) {
- int end;
-
- BUG_TRAP(start <= offset + len);
-
- end = start + list->len;
- if ((copy = end - offset) > 0) {
- if (copy > len)
- copy = len;
- err = skb_icv_walk(list, desc, offset-start,
- copy, icv_update);
- if (unlikely(err))
- return err;
- if ((len -= copy) == 0)
- return 0;
- offset += copy;
- }
- start = end;
- }
- }
- BUG_ON(len);
- return 0;
-}
-EXPORT_SYMBOL_GPL(skb_icv_walk);
-
#if defined(CONFIG_INET_ESP) || defined(CONFIG_INET_ESP_MODULE) || defined(CONFIG_INET6_ESP) || defined(CONFIG_INET6_ESP_MODULE)
void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len)