From f146c7bc85a51f95c05e0f8173d484eb301ece78 Mon Sep 17 00:00:00 2001 From: Danilo Krummrich Date: Thu, 13 Aug 2026 18:52:04 +0200 Subject: PCI: Add pci_irq_type() to query the allocated interrupt type Add a helper that returns PCI_IRQ_MSIX, PCI_IRQ_MSI, or PCI_IRQ_INTX based on the interrupt type the PCI core selected after pci_alloc_irq_vectors(). Several drivers already open-code this check against pdev->msix_enabled and pdev->msi_enabled, or even open code this helper [1]. A common helper avoids the duplication and keeps drivers from accessing the bitfield directly (see also [2]). Acked-by: Bjorn Helgaas Tested-by: John Hubbard Link: https://elixir.bootlin.com/linux/v7.1/source/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c#L196 [1] Inspired-by: John Hubbard Link: https://lore.kernel.org/all/DKKG2QM3YJYB.Z2H2B2UXJ75N@kernel.org/ [2] Reviewed-by: Gary Guo Link: https://patch.msgid.link/20260813165234.620555-5-dakr@kernel.org [ Add missing pci_irq_type() stub for CONFIG_PCI=n. ] Signed-off-by: Danilo Krummrich --- net/tls/trace.h | 202 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 net/tls/trace.h (limited to 'net/tls/trace.h') diff --git a/net/tls/trace.h b/net/tls/trace.h new file mode 100644 index 000000000..2d8ce4ff3 --- /dev/null +++ b/net/tls/trace.h @@ -0,0 +1,202 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* Copyright (C) 2019 Netronome Systems, Inc. */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tls + +#if !defined(_TLS_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _TLS_TRACE_H_ + +#include +#include + +struct sock; + +TRACE_EVENT(tls_device_offload_set, + + TP_PROTO(struct sock *sk, int dir, u32 tcp_seq, u8 *rec_no, int ret), + + TP_ARGS(sk, dir, tcp_seq, rec_no, ret), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + __field( u64, rec_no ) + __field( int, dir ) + __field( u32, tcp_seq ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->rec_no = get_unaligned_be64(rec_no); + __entry->dir = dir; + __entry->tcp_seq = tcp_seq; + __entry->ret = ret; + ), + + TP_printk( + "sk=%p direction=%d tcp_seq=%u rec_no=%llu ret=%d", + __entry->sk, __entry->dir, __entry->tcp_seq, __entry->rec_no, + __entry->ret + ) +); + +TRACE_EVENT(tls_device_decrypted, + + TP_PROTO(struct sock *sk, u32 tcp_seq, u8 *rec_no, u32 rec_len, + bool encrypted, bool decrypted), + + TP_ARGS(sk, tcp_seq, rec_no, rec_len, encrypted, decrypted), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + __field( u64, rec_no ) + __field( u32, tcp_seq ) + __field( u32, rec_len ) + __field( bool, encrypted ) + __field( bool, decrypted ) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->rec_no = get_unaligned_be64(rec_no); + __entry->tcp_seq = tcp_seq; + __entry->rec_len = rec_len; + __entry->encrypted = encrypted; + __entry->decrypted = decrypted; + ), + + TP_printk( + "sk=%p tcp_seq=%u rec_no=%llu len=%u encrypted=%d decrypted=%d", + __entry->sk, __entry->tcp_seq, + __entry->rec_no, __entry->rec_len, + __entry->encrypted, __entry->decrypted + ) +); + +TRACE_EVENT(tls_device_rx_resync_send, + + TP_PROTO(struct sock *sk, u32 tcp_seq, u8 *rec_no, int sync_type), + + TP_ARGS(sk, tcp_seq, rec_no, sync_type), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + __field( u64, rec_no ) + __field( u32, tcp_seq ) + __field( int, sync_type ) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->rec_no = get_unaligned_be64(rec_no); + __entry->tcp_seq = tcp_seq; + __entry->sync_type = sync_type; + ), + + TP_printk( + "sk=%p tcp_seq=%u rec_no=%llu sync_type=%d", + __entry->sk, __entry->tcp_seq, __entry->rec_no, + __entry->sync_type + ) +); + +TRACE_EVENT(tls_device_rx_resync_nh_schedule, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + ), + + TP_fast_assign( + __entry->sk = sk; + ), + + TP_printk( + "sk=%p", __entry->sk + ) +); + +TRACE_EVENT(tls_device_rx_resync_nh_delay, + + TP_PROTO(struct sock *sk, u32 sock_data, u32 rec_len), + + TP_ARGS(sk, sock_data, rec_len), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + __field( u32, sock_data ) + __field( u32, rec_len ) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->sock_data = sock_data; + __entry->rec_len = rec_len; + ), + + TP_printk( + "sk=%p sock_data=%u rec_len=%u", + __entry->sk, __entry->sock_data, __entry->rec_len + ) +); + +TRACE_EVENT(tls_device_tx_resync_req, + + TP_PROTO(struct sock *sk, u32 tcp_seq, u32 exp_tcp_seq), + + TP_ARGS(sk, tcp_seq, exp_tcp_seq), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + __field( u32, tcp_seq ) + __field( u32, exp_tcp_seq ) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->tcp_seq = tcp_seq; + __entry->exp_tcp_seq = exp_tcp_seq; + ), + + TP_printk( + "sk=%p tcp_seq=%u exp_tcp_seq=%u", + __entry->sk, __entry->tcp_seq, __entry->exp_tcp_seq + ) +); + +TRACE_EVENT(tls_device_tx_resync_send, + + TP_PROTO(struct sock *sk, u32 tcp_seq, u8 *rec_no), + + TP_ARGS(sk, tcp_seq, rec_no), + + TP_STRUCT__entry( + __field( struct sock *, sk ) + __field( u64, rec_no ) + __field( u32, tcp_seq ) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->rec_no = get_unaligned_be64(rec_no); + __entry->tcp_seq = tcp_seq; + ), + + TP_printk( + "sk=%p tcp_seq=%u rec_no=%llu", + __entry->sk, __entry->tcp_seq, __entry->rec_no + ) +); + +#endif /* _TLS_TRACE_H_ */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +#include -- cgit v1.3.1