diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio')
8 files changed, 21 insertions, 118 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index efa7f401529e..2e9a74fe0970 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -2184,9 +2184,8 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, len -= offset; rx_frag += nr_frags; - __skb_frag_set_page(rx_frag, sd->pg_chunk.page); - skb_frag_off_set(rx_frag, sd->pg_chunk.offset + offset); - skb_frag_size_set(rx_frag, len); + skb_frag_fill_page_desc(rx_frag, sd->pg_chunk.page, + sd->pg_chunk.offset + offset, len); skb->len += len; skb->data_len += len; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index f0bc7396ce2b..2eb33a727bba 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -1175,7 +1175,7 @@ static u16 cxgb_select_queue(struct net_device *dev, struct sk_buff *skb, txq = netdev_pick_tx(dev, skb, sb_dev); if (xfrm_offload(skb) || is_ptp_enabled(skb, dev) || skb->encapsulation || - cxgb4_is_ktls_skb(skb) || + tls_is_skb_tx_device_offloaded(skb) || (proto != IPPROTO_TCP && proto != IPPROTO_UDP)) txq = txq % pi->nqsets; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index 34546f5312ee..a9599ba26975 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h @@ -497,11 +497,6 @@ struct cxgb4_uld_info { #endif }; -static inline bool cxgb4_is_ktls_skb(struct sk_buff *skb) -{ - return skb->sk && tls_is_sk_tx_device_offloaded(skb->sk); -} - void cxgb4_uld_enable(struct adapter *adap); void cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p); int cxgb4_unregister_uld(enum cxgb4_uld type); diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index 46809e2d94ee..98dd78551d89 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -1530,7 +1530,7 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev) #endif /* CHELSIO_IPSEC_INLINE */ #if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE) - if (cxgb4_is_ktls_skb(skb) && + if (tls_is_skb_tx_device_offloaded(skb) && (skb->len - skb_tcp_all_headers(skb))) return adap->uld[CXGB4_ULD_KTLS].tx_handler(skb, dev); #endif /* CHELSIO_TLS_DEVICE */ 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 1a5fdd755e9e..bcdc7fc2f427 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 @@ -1946,7 +1946,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev) tls_ctx = tls_get_ctx(skb->sk); 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_sk_tx_device_offloaded was + * netdev might become NULL, even if tls_is_skb_tx_device_offloaded was * true. Rather continue processing this packet. */ if (unlikely(tls_netdev && tls_netdev != dev)) diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h index 41714203ace8..68562a82d036 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls.h @@ -568,8 +568,7 @@ void chtls_destroy_sock(struct sock *sk); int chtls_sendmsg(struct sock *sk, struct msghdr *msg, size_t size); int chtls_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int flags, int *addr_len); -int chtls_sendpage(struct sock *sk, struct page *page, - int offset, size_t size, int flags); +void chtls_splice_eof(struct socket *sock); int send_tx_flowc_wr(struct sock *sk, int compl, u32 snd_nxt, u32 rcv_nxt); void chtls_tcp_push(struct sock *sk, int flags); diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c index ae6b17b96bf1..5fc64e47568a 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c @@ -1092,7 +1092,17 @@ new_buf: if (copy > size) copy = size; - if (skb_tailroom(skb) > 0) { + if (msg->msg_flags & MSG_SPLICE_PAGES) { + err = skb_splice_from_iter(skb, &msg->msg_iter, copy, + sk->sk_allocation); + if (err < 0) { + if (err == -EMSGSIZE) + goto new_buf; + goto do_fault; + } + copy = err; + sk_wmem_queued_add(sk, copy); + } else if (skb_tailroom(skb) > 0) { copy = min(copy, skb_tailroom(skb)); if (is_tls_tx(csk)) copy = min_t(int, copy, csk->tlshws.txleft); @@ -1227,113 +1237,13 @@ out_err: goto done; } -int chtls_sendpage(struct sock *sk, struct page *page, - int offset, size_t size, int flags) +void chtls_splice_eof(struct socket *sock) { - struct chtls_sock *csk; - struct chtls_dev *cdev; - int mss, err, copied; - struct tcp_sock *tp; - long timeo; + struct sock *sk = sock->sk; - tp = tcp_sk(sk); - copied = 0; - csk = rcu_dereference_sk_user_data(sk); - cdev = csk->cdev; lock_sock(sk); - timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT); - - err = sk_stream_wait_connect(sk, &timeo); - if (!sk_in_state(sk, TCPF_ESTABLISHED | TCPF_CLOSE_WAIT) && - err != 0) - goto out_err; - - mss = csk->mss; - csk_set_flag(csk, CSK_TX_MORE_DATA); - - while (size > 0) { - struct sk_buff *skb = skb_peek_tail(&csk->txq); - int copy, i; - - if (!skb || (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) || - (copy = mss - skb->len) <= 0) { -new_buf: - if (!csk_mem_free(cdev, sk)) - goto wait_for_sndbuf; - - if (is_tls_tx(csk)) { - skb = get_record_skb(sk, - select_size(sk, size, - flags, - TX_TLSHDR_LEN), - true); - } else { - skb = get_tx_skb(sk, 0); - } - if (!skb) - goto wait_for_memory; - copy = mss; - } - if (copy > size) - copy = size; - - i = skb_shinfo(skb)->nr_frags; - if (skb_can_coalesce(skb, i, page, offset)) { - skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy); - } else if (i < MAX_SKB_FRAGS) { - get_page(page); - skb_fill_page_desc(skb, i, page, offset, copy); - } else { - tx_skb_finalize(skb); - push_frames_if_head(sk); - goto new_buf; - } - - skb->len += copy; - if (skb->len == mss) - tx_skb_finalize(skb); - skb->data_len += copy; - skb->truesize += copy; - sk->sk_wmem_queued += copy; - tp->write_seq += copy; - copied += copy; - offset += copy; - size -= copy; - - if (corked(tp, flags) && - (sk_stream_wspace(sk) < sk_stream_min_wspace(sk))) - ULP_SKB_CB(skb)->flags |= ULPCB_FLAG_NO_APPEND; - - if (!size) - break; - - if (unlikely(ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND)) - push_frames_if_head(sk); - continue; -wait_for_sndbuf: - set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); -wait_for_memory: - err = csk_wait_memory(cdev, sk, &timeo); - if (err) - goto do_error; - } -out: - csk_reset_flag(csk, CSK_TX_MORE_DATA); - if (copied) - chtls_tcp_push(sk, flags); -done: + chtls_tcp_push(sk, 0); release_sock(sk); - return copied; - -do_error: - if (copied) - goto out; - -out_err: - if (csk_conn_inline(csk)) - csk_reset_flag(csk, CSK_TX_MORE_DATA); - copied = sk_stream_error(sk, flags, err); - goto done; } static void chtls_select_window(struct sock *sk) diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c index 1e55b12fee51..455a54708be4 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c @@ -606,7 +606,7 @@ static void __init chtls_init_ulp_ops(void) chtls_cpl_prot.destroy = chtls_destroy_sock; chtls_cpl_prot.shutdown = chtls_shutdown; chtls_cpl_prot.sendmsg = chtls_sendmsg; - chtls_cpl_prot.sendpage = chtls_sendpage; + chtls_cpl_prot.splice_eof = chtls_splice_eof; chtls_cpl_prot.recvmsg = chtls_recvmsg; chtls_cpl_prot.setsockopt = chtls_setsockopt; chtls_cpl_prot.getsockopt = chtls_getsockopt; |