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path: root/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c')
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c43
1 files changed, 19 insertions, 24 deletions
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index bcdc7fc2f427..6482728794dd 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -361,9 +361,7 @@ static void chcr_ktls_dev_del(struct net_device *netdev,
struct tls_context *tls_ctx,
enum tls_offload_ctx_dir direction)
{
- struct chcr_ktls_ofld_ctx_tx *tx_ctx =
- chcr_get_ktls_tx_context(tls_ctx);
- struct chcr_ktls_info *tx_info = tx_ctx->chcr_info;
+ struct chcr_ktls_info *tx_info = chcr_get_ktls_tx_info(tls_ctx);
struct ch_ktls_port_stats_debug *port_stats;
struct chcr_ktls_uld_ctx *u_ctx;
@@ -396,7 +394,7 @@ static void chcr_ktls_dev_del(struct net_device *netdev,
port_stats = &tx_info->adap->ch_ktls_stats.ktls_port[tx_info->port_id];
atomic64_inc(&port_stats->ktls_tx_connection_close);
kvfree(tx_info);
- tx_ctx->chcr_info = NULL;
+ chcr_set_ktls_tx_info(tls_ctx, NULL);
/* release module refcount */
module_put(THIS_MODULE);
}
@@ -417,7 +415,6 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
{
struct tls_context *tls_ctx = tls_get_ctx(sk);
struct ch_ktls_port_stats_debug *port_stats;
- struct chcr_ktls_ofld_ctx_tx *tx_ctx;
struct chcr_ktls_uld_ctx *u_ctx;
struct chcr_ktls_info *tx_info;
struct dst_entry *dst;
@@ -427,8 +424,6 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
u8 daaddr[16];
int ret = -1;
- tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
-
pi = netdev_priv(netdev);
adap = pi->adapter;
port_stats = &adap->ch_ktls_stats.ktls_port[pi->port_id];
@@ -440,7 +435,7 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
goto out;
}
- if (tx_ctx->chcr_info)
+ if (chcr_get_ktls_tx_info(tls_ctx))
goto out;
if (u_ctx && u_ctx->detach)
@@ -566,7 +561,7 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
goto free_tid;
atomic64_inc(&port_stats->ktls_tx_ctx);
- tx_ctx->chcr_info = tx_info;
+ chcr_set_ktls_tx_info(tls_ctx, tx_info);
return 0;
@@ -647,7 +642,7 @@ static int chcr_ktls_cpl_act_open_rpl(struct adapter *adap,
{
const struct cpl_act_open_rpl *p = (void *)input;
struct chcr_ktls_info *tx_info = NULL;
- struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+ struct tls_offload_context_tx *tx_ctx;
struct chcr_ktls_uld_ctx *u_ctx;
unsigned int atid, tid, status;
struct tls_context *tls_ctx;
@@ -686,7 +681,7 @@ static int chcr_ktls_cpl_act_open_rpl(struct adapter *adap,
cxgb4_insert_tid(t, tx_info, tx_info->tid, tx_info->ip_family);
/* Adding tid */
tls_ctx = tls_get_ctx(tx_info->sk);
- tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
+ tx_ctx = tls_offload_ctx_tx(tls_ctx);
u_ctx = adap->uld[CXGB4_ULD_KTLS].handle;
if (u_ctx) {
ret = xa_insert_bh(&u_ctx->tid_list, tid, tx_ctx,
@@ -1924,7 +1919,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
{
u32 tls_end_offset, tcp_seq, skb_data_len, skb_offset;
struct ch_ktls_port_stats_debug *port_stats;
- struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+ struct tls_offload_context_tx *tx_ctx;
struct ch_ktls_stats_debug *stats;
struct tcphdr *th = tcp_hdr(skb);
int data_len, qidx, ret = 0, mss;
@@ -1944,6 +1939,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
mss = skb_is_gso(skb) ? skb_shinfo(skb)->gso_size : data_len;
tls_ctx = tls_get_ctx(skb->sk);
+ tx_ctx = tls_offload_ctx_tx(tls_ctx);
tls_netdev = rcu_dereference_bh(tls_ctx->netdev);
/* Don't quit on NULL: if tls_device_down is running in parallel,
* netdev might become NULL, even if tls_is_skb_tx_device_offloaded was
@@ -1952,8 +1948,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(tls_netdev && tls_netdev != dev))
goto out;
- tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
- tx_info = tx_ctx->chcr_info;
+ tx_info = chcr_get_ktls_tx_info(tls_ctx);
if (unlikely(!tx_info))
goto out;
@@ -1979,19 +1974,19 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
* we will send the complete record again.
*/
- spin_lock_irqsave(&tx_ctx->base.lock, flags);
+ spin_lock_irqsave(&tx_ctx->lock, flags);
do {
cxgb4_reclaim_completed_tx(adap, &q->q, true);
/* fetch the tls record */
- record = tls_get_record(&tx_ctx->base, tcp_seq,
+ record = tls_get_record(tx_ctx, tcp_seq,
&tx_info->record_no);
/* By the time packet reached to us, ACK is received, and record
* won't be found in that case, handle it gracefully.
*/
if (unlikely(!record)) {
- spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+ spin_unlock_irqrestore(&tx_ctx->lock, flags);
atomic64_inc(&port_stats->ktls_tx_drop_no_sync_data);
goto out;
}
@@ -2015,7 +2010,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
tls_end_offset !=
record->len);
if (ret) {
- spin_unlock_irqrestore(&tx_ctx->base.lock,
+ spin_unlock_irqrestore(&tx_ctx->lock,
flags);
goto out;
}
@@ -2046,7 +2041,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
/* free the refcount taken earlier */
if (tls_end_offset < data_len)
dev_kfree_skb_any(skb);
- spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+ spin_unlock_irqrestore(&tx_ctx->lock, flags);
goto out;
}
@@ -2082,7 +2077,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
/* if any failure, come out from the loop. */
if (ret) {
- spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+ spin_unlock_irqrestore(&tx_ctx->lock, flags);
if (th->fin)
dev_kfree_skb_any(skb);
@@ -2097,7 +2092,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
} while (data_len > 0);
- spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+ spin_unlock_irqrestore(&tx_ctx->lock, flags);
atomic64_inc(&port_stats->ktls_tx_encrypted_packets);
atomic64_add(skb_data_len, &port_stats->ktls_tx_encrypted_bytes);
@@ -2185,17 +2180,17 @@ static void clear_conn_resources(struct chcr_ktls_info *tx_info)
static void ch_ktls_reset_all_conn(struct chcr_ktls_uld_ctx *u_ctx)
{
struct ch_ktls_port_stats_debug *port_stats;
- struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+ struct tls_offload_context_tx *tx_ctx;
struct chcr_ktls_info *tx_info;
unsigned long index;
xa_for_each(&u_ctx->tid_list, index, tx_ctx) {
- tx_info = tx_ctx->chcr_info;
+ tx_info = __chcr_get_ktls_tx_info(tx_ctx);
clear_conn_resources(tx_info);
port_stats = &tx_info->adap->ch_ktls_stats.ktls_port[tx_info->port_id];
atomic64_inc(&port_stats->ktls_tx_connection_close);
kvfree(tx_info);
- tx_ctx->chcr_info = NULL;
+ memset(tx_ctx->driver_state, 0, TLS_DRIVER_STATE_SIZE_TX);
/* release module refcount */
module_put(THIS_MODULE);
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-13 10:53:46 +0300