From d80a1b9d186057ddb0d384ba601cf2b7d214539c Mon Sep 17 00:00:00 2001 From: Boris Pismenny Date: Fri, 13 Jul 2018 14:33:39 +0300 Subject: tls: Refactor tls_offload variable names For symmetry, we rename tls_offload_context to tls_offload_context_tx before we add tls_offload_context_rx. Signed-off-by: Boris Pismenny Signed-off-by: David S. Miller --- net/tls/tls_device.c | 25 ++++++++++++------------- net/tls/tls_device_fallback.c | 8 ++++---- 2 files changed, 16 insertions(+), 17 deletions(-) (limited to 'net/tls') diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index a7a8f8e20ff3..332a5d1459b6 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -52,9 +52,8 @@ static DEFINE_SPINLOCK(tls_device_lock); static void tls_device_free_ctx(struct tls_context *ctx) { - struct tls_offload_context *offload_ctx = tls_offload_ctx(ctx); + kfree(tls_offload_ctx_tx(ctx)); - kfree(offload_ctx); kfree(ctx); } @@ -125,7 +124,7 @@ static void destroy_record(struct tls_record_info *record) kfree(record); } -static void delete_all_records(struct tls_offload_context *offload_ctx) +static void delete_all_records(struct tls_offload_context_tx *offload_ctx) { struct tls_record_info *info, *temp; @@ -141,14 +140,14 @@ static void tls_icsk_clean_acked(struct sock *sk, u32 acked_seq) { struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_record_info *info, *temp; - struct tls_offload_context *ctx; + struct tls_offload_context_tx *ctx; u64 deleted_records = 0; unsigned long flags; if (!tls_ctx) return; - ctx = tls_offload_ctx(tls_ctx); + ctx = tls_offload_ctx_tx(tls_ctx); spin_lock_irqsave(&ctx->lock, flags); info = ctx->retransmit_hint; @@ -179,7 +178,7 @@ static void tls_icsk_clean_acked(struct sock *sk, u32 acked_seq) void tls_device_sk_destruct(struct sock *sk) { struct tls_context *tls_ctx = tls_get_ctx(sk); - struct tls_offload_context *ctx = tls_offload_ctx(tls_ctx); + struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx); if (ctx->open_record) destroy_record(ctx->open_record); @@ -219,7 +218,7 @@ static void tls_append_frag(struct tls_record_info *record, static int tls_push_record(struct sock *sk, struct tls_context *ctx, - struct tls_offload_context *offload_ctx, + struct tls_offload_context_tx *offload_ctx, struct tls_record_info *record, struct page_frag *pfrag, int flags, @@ -264,7 +263,7 @@ static int tls_push_record(struct sock *sk, return tls_push_sg(sk, ctx, offload_ctx->sg_tx_data, 0, flags); } -static int tls_create_new_record(struct tls_offload_context *offload_ctx, +static int tls_create_new_record(struct tls_offload_context_tx *offload_ctx, struct page_frag *pfrag, size_t prepend_size) { @@ -290,7 +289,7 @@ static int tls_create_new_record(struct tls_offload_context *offload_ctx, } static int tls_do_allocation(struct sock *sk, - struct tls_offload_context *offload_ctx, + struct tls_offload_context_tx *offload_ctx, struct page_frag *pfrag, size_t prepend_size) { @@ -324,7 +323,7 @@ static int tls_push_data(struct sock *sk, unsigned char record_type) { struct tls_context *tls_ctx = tls_get_ctx(sk); - struct tls_offload_context *ctx = tls_offload_ctx(tls_ctx); + struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx); int tls_push_record_flags = flags | MSG_SENDPAGE_NOTLAST; int more = flags & (MSG_SENDPAGE_NOTLAST | MSG_MORE); struct tls_record_info *record = ctx->open_record; @@ -477,7 +476,7 @@ out: return rc; } -struct tls_record_info *tls_get_record(struct tls_offload_context *context, +struct tls_record_info *tls_get_record(struct tls_offload_context_tx *context, u32 seq, u64 *p_record_sn) { u64 record_sn = context->hint_record_sn; @@ -524,7 +523,7 @@ int tls_set_device_offload(struct sock *sk, struct tls_context *ctx) { u16 nonce_size, tag_size, iv_size, rec_seq_size; struct tls_record_info *start_marker_record; - struct tls_offload_context *offload_ctx; + struct tls_offload_context_tx *offload_ctx; struct tls_crypto_info *crypto_info; struct net_device *netdev; char *iv, *rec_seq; @@ -546,7 +545,7 @@ int tls_set_device_offload(struct sock *sk, struct tls_context *ctx) goto out; } - offload_ctx = kzalloc(TLS_OFFLOAD_CONTEXT_SIZE, GFP_KERNEL); + offload_ctx = kzalloc(TLS_OFFLOAD_CONTEXT_SIZE_TX, GFP_KERNEL); if (!offload_ctx) { rc = -ENOMEM; goto free_marker_record; diff --git a/net/tls/tls_device_fallback.c b/net/tls/tls_device_fallback.c index 748914abdb60..d1d7dce38e0b 100644 --- a/net/tls/tls_device_fallback.c +++ b/net/tls/tls_device_fallback.c @@ -214,7 +214,7 @@ static void complete_skb(struct sk_buff *nskb, struct sk_buff *skb, int headln) static int fill_sg_in(struct scatterlist *sg_in, struct sk_buff *skb, - struct tls_offload_context *ctx, + struct tls_offload_context_tx *ctx, u64 *rcd_sn, s32 *sync_size, int *resync_sgs) @@ -299,7 +299,7 @@ static struct sk_buff *tls_enc_skb(struct tls_context *tls_ctx, s32 sync_size, u64 rcd_sn) { int tcp_payload_offset = skb_transport_offset(skb) + tcp_hdrlen(skb); - struct tls_offload_context *ctx = tls_offload_ctx(tls_ctx); + struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx); int payload_len = skb->len - tcp_payload_offset; void *buf, *iv, *aad, *dummy_buf; struct aead_request *aead_req; @@ -361,7 +361,7 @@ static struct sk_buff *tls_sw_fallback(struct sock *sk, struct sk_buff *skb) { int tcp_payload_offset = skb_transport_offset(skb) + tcp_hdrlen(skb); struct tls_context *tls_ctx = tls_get_ctx(sk); - struct tls_offload_context *ctx = tls_offload_ctx(tls_ctx); + struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx); int payload_len = skb->len - tcp_payload_offset; struct scatterlist *sg_in, sg_out[3]; struct sk_buff *nskb = NULL; @@ -415,7 +415,7 @@ struct sk_buff *tls_validate_xmit_skb(struct sock *sk, } int tls_sw_fallback_init(struct sock *sk, - struct tls_offload_context *offload_ctx, + struct tls_offload_context_tx *offload_ctx, struct tls_crypto_info *crypto_info) { const u8 *key; -- cgit v1.2.3