diff options
Diffstat (limited to 'net/xfrm/xfrm_algo.c')
| -rw-r--r-- | net/xfrm/xfrm_algo.c | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index 248f94814df..f373a8a7d9c 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -1,11 +1,11 @@ -/* +/* * xfrm algorithm interface * * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) + * Software Foundation; either version 2 of the License, or (at your option) * any later version. */ @@ -32,14 +32,14 @@ static struct xfrm_algo_desc aalg_list[] = { { .name = "hmac(digest_null)", .compat = "digest_null", - + .uinfo = { .auth = { .icv_truncbits = 0, .icv_fullbits = 0, } }, - + .desc = { .sadb_alg_id = SADB_X_AALG_NULL, .sadb_alg_ivlen = 0, @@ -57,7 +57,7 @@ static struct xfrm_algo_desc aalg_list[] = { .icv_fullbits = 128, } }, - + .desc = { .sadb_alg_id = SADB_AALG_MD5HMAC, .sadb_alg_ivlen = 0, @@ -142,14 +142,14 @@ static struct xfrm_algo_desc ealg_list[] = { { .name = "ecb(cipher_null)", .compat = "cipher_null", - + .uinfo = { .encr = { .blockbits = 8, .defkeybits = 0, } }, - + .desc = { .sadb_alg_id = SADB_EALG_NULL, .sadb_alg_ivlen = 0, @@ -248,22 +248,22 @@ static struct xfrm_algo_desc ealg_list[] = { } }, { - .name = "cbc(serpent)", - .compat = "serpent", - - .uinfo = { - .encr = { - .blockbits = 128, - .defkeybits = 128, - } - }, - - .desc = { - .sadb_alg_id = SADB_X_EALG_SERPENTCBC, - .sadb_alg_ivlen = 8, - .sadb_alg_minbits = 128, - .sadb_alg_maxbits = 256, - } + .name = "cbc(serpent)", + .compat = "serpent", + + .uinfo = { + .encr = { + .blockbits = 128, + .defkeybits = 128, + } + }, + + .desc = { + .sadb_alg_id = SADB_X_EALG_SERPENTCBC, + .sadb_alg_ivlen = 8, + .sadb_alg_minbits = 128, + .sadb_alg_maxbits = 256, + } }, { .name = "cbc(camellia)", @@ -283,22 +283,22 @@ static struct xfrm_algo_desc ealg_list[] = { } }, { - .name = "cbc(twofish)", - .compat = "twofish", - - .uinfo = { - .encr = { - .blockbits = 128, - .defkeybits = 128, - } - }, - - .desc = { - .sadb_alg_id = SADB_X_EALG_TWOFISHCBC, - .sadb_alg_ivlen = 8, - .sadb_alg_minbits = 128, - .sadb_alg_maxbits = 256 - } + .name = "cbc(twofish)", + .compat = "twofish", + + .uinfo = { + .encr = { + .blockbits = 128, + .defkeybits = 128, + } + }, + + .desc = { + .sadb_alg_id = SADB_X_EALG_TWOFISHCBC, + .sadb_alg_ivlen = 8, + .sadb_alg_minbits = 128, + .sadb_alg_maxbits = 256 + } }, }; @@ -478,7 +478,7 @@ void xfrm_probe_algs(void) { #ifdef CONFIG_CRYPTO int i, status; - + BUG_ON(in_softirq()); for (i = 0; i < aalg_entries(); i++) { @@ -487,14 +487,14 @@ void xfrm_probe_algs(void) if (aalg_list[i].available != status) aalg_list[i].available = status; } - + for (i = 0; i < ealg_entries(); i++) { status = crypto_has_blkcipher(ealg_list[i].name, 0, CRYPTO_ALG_ASYNC); if (ealg_list[i].available != status) ealg_list[i].available = status; } - + for (i = 0; i < calg_entries(); i++) { status = crypto_has_comp(calg_list[i].name, 0, CRYPTO_ALG_ASYNC); @@ -541,15 +541,15 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc, if (copy > 0) { if (copy > len) copy = len; - + sg.page = virt_to_page(skb->data + offset); sg.offset = (unsigned long)(skb->data + offset) % PAGE_SIZE; sg.length = copy; - + err = icv_update(desc, &sg, copy); if (unlikely(err)) return err; - + if ((len -= copy) == 0) return 0; offset += copy; @@ -566,11 +566,11 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc, if (copy > len) copy = len; - + sg.page = frag->page; sg.offset = frag->page_offset + offset-start; sg.length = copy; - + err = icv_update(desc, &sg, copy); if (unlikely(err)) return err; |