From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96237C282D7 for ; Sat, 2 Feb 2019 15:35:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 46C212086C for ; Sat, 2 Feb 2019 15:35:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aqAWkJAc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728303AbfBBPfi (ORCPT ); Sat, 2 Feb 2019 10:35:38 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:38128 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727916AbfBBPff (ORCPT ); Sat, 2 Feb 2019 10:35:35 -0500 Received: by mail-pf1-f193.google.com with SMTP id q1so4764411pfi.5; Sat, 02 Feb 2019 07:35:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=xICn04upBy6y3LnOu8+8DQClcwWJ4FPPkMIddFph8xA=; b=aqAWkJAcVZlJdBxsTGBHnAAacUONbs+EzrFXQtDXtALNTdW69fs2+7ncG2zqONQS/V kTXfmJOCRnQUt7bYmzS1MIt7aAvGbWHBDzwY80eif9Dct4ZTEsLpXMx6wV6jCtTEndc1 24lEi4cAOiR9xP2jqqezuTYQiCmnc0yioaGRHhes8srjpq4plDoCy/bhsTJGVnzYav4H 2JQb9+F5KGLby+92AWREy9NFoCb0tgpTD5nzD4oPXa0NZ23okV7oxpdwoqTW5CYOrotz SvfPK7RMmvJiBnSZQrcdkSIX/XsyngWnVLgJjHUEb49Lz5We3fqgi0Iq6lo8hBtPzvpX f8TQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=xICn04upBy6y3LnOu8+8DQClcwWJ4FPPkMIddFph8xA=; b=NJMtMLYfnSWkjhASfJdjeODPEV6qpSNXxo3SNLIBsn/TwOP1EL6MEpBXaHKNqccChG HXXq+ixwljoyHSKNUI43+RZX3krd5ijLlD4pylS6FNjtK5fJv+SVLNcQg3kPvZvsMHWY p2gfN0RcimDmhpb77aS/BBZBtTW3n+Irt+Y1eiLdb01wy6CC2ZZS0B3eokFLvkzDp5i3 ckuD+dxH1XUsL3mjCBjgdPahS2YkfsMNcoXYTqtmpQu0iAkbyBCERO3GKjBl6jIRl/GU KZMJoII7dM+eKAQxQ9nwsc1nNnk0rXrIByu2hBE8k6aT6sFjQ/NZhP0gZK2AMgJzv/95 DSSQ== X-Gm-Message-State: AJcUukfzG2fXpllpfNHN6uoMuJQC4bYjLa3FsS4vOj+o6Gl/GXj1HHdX DzAzSkVWmP7ZS8MQVMM4JlY= X-Google-Smtp-Source: ALg8bN4YNFRSWJyQhmdVVR/HwH/+vZP9cRiQJy42wTA16Ep81Tsel4HLju3jD8/wgNpRiQmEr2JBbA== X-Received: by 2002:a62:5c41:: with SMTP id q62mr44823977pfb.171.1549121734198; Sat, 02 Feb 2019 07:35:34 -0800 (PST) Received: from localhost.localdomain ([49.206.15.111]) by smtp.gmail.com with ESMTPSA id m20sm16221611pgb.56.2019.02.02.07.35.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 02 Feb 2019 07:35:33 -0800 (PST) From: Deepa Dinamani To: davem@davemloft.net, linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org, arnd@arndb.de, y2038@lists.linaro.org, deller@gmx.de, dhowells@redhat.com, jejb@parisc-linux.org, ralf@linux-mips.org, rth@twiddle.net, linux-afs@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linux-rdma@vger.kernel.org, sparclinux@vger.kernel.org Subject: [PATCH net-next v5 04/12] sockopt: Rename SO_TIMESTAMP* to SO_TIMESTAMP*_OLD Date: Sat, 2 Feb 2019 07:34:46 -0800 Message-Id: <20190202153454.7121-5-deepa.kernel@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190202153454.7121-1-deepa.kernel@gmail.com> References: <20190202153454.7121-1-deepa.kernel@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SO_TIMESTAMP, SO_TIMESTAMPNS and SO_TIMESTAMPING options, the way they are currently defined, are not y2038 safe. Subsequent patches in the series add new y2038 safe versions of these options which provide 64 bit timestamps on all architectures uniformly. Hence, rename existing options with OLD tag suffixes. Also note that kernel will not use the untagged SO_TIMESTAMP* and SCM_TIMESTAMP* options internally anymore. Signed-off-by: Deepa Dinamani Acked-by: Willem de Bruijn Cc: deller@gmx.de Cc: dhowells@redhat.com Cc: jejb@parisc-linux.org Cc: ralf@linux-mips.org Cc: rth@twiddle.net Cc: linux-afs@lists.infradead.org Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-parisc@vger.kernel.org Cc: linux-rdma@vger.kernel.org Cc: sparclinux@vger.kernel.org --- arch/alpha/include/uapi/asm/socket.h | 23 ++++++++++++++++------- arch/mips/include/uapi/asm/socket.h | 23 ++++++++++++++++------- arch/parisc/include/uapi/asm/socket.h | 23 ++++++++++++++++------- arch/sparc/include/uapi/asm/socket.h | 24 ++++++++++++++++-------- include/uapi/asm-generic/socket.h | 23 ++++++++++++++++------- net/compat.c | 6 +++--- net/core/sock.c | 16 ++++++++-------- net/ipv4/tcp.c | 6 +++--- net/rds/af_rds.c | 2 +- net/rds/recv.c | 2 +- net/rxrpc/local_object.c | 2 +- net/socket.c | 8 ++++---- 12 files changed, 101 insertions(+), 57 deletions(-) diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index b1c9b542c021..992a0a6dcea1 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -51,13 +51,9 @@ #define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP #define SO_PEERSEC 30 #define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 19 @@ -66,9 +62,6 @@ #define SO_MARK 36 -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - #define SO_RXQ_OVFL 40 #define SO_WIFI_STATUS 41 @@ -117,4 +110,20 @@ #define SO_BINDTOIFINDEX 62 +#define SO_TIMESTAMP_OLD 29 +#define SO_TIMESTAMPNS_OLD 35 +#define SO_TIMESTAMPING_OLD 37 + +#if !defined(__KERNEL__) + +#define SO_TIMESTAMP SO_TIMESTAMP_OLD +#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD +#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD + +#define SCM_TIMESTAMP SO_TIMESTAMP +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS +#define SCM_TIMESTAMPING SO_TIMESTAMPING + +#endif + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index 73e25e35d803..0f4516c34df2 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -65,21 +65,14 @@ #define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP #define SO_PEERSEC 30 #define SO_SNDBUFFORCE 31 #define SO_RCVBUFFORCE 33 #define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #define SO_MARK 36 -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - #define SO_RXQ_OVFL 40 #define SO_WIFI_STATUS 41 @@ -128,4 +121,20 @@ #define SO_BINDTOIFINDEX 62 +#define SO_TIMESTAMP_OLD 29 +#define SO_TIMESTAMPNS_OLD 35 +#define SO_TIMESTAMPING_OLD 37 + +#if !defined(__KERNEL__) + +#define SO_TIMESTAMP SO_TIMESTAMP_OLD +#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD +#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD + +#define SCM_TIMESTAMP SO_TIMESTAMP +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS +#define SCM_TIMESTAMPING SO_TIMESTAMPING + +#endif + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 52bed5976cbe..7c180321ebd6 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -34,10 +34,6 @@ #define SO_BSDCOMPAT 0x400e #define SO_PASSCRED 0x4010 #define SO_PEERCRED 0x4011 -#define SO_TIMESTAMP 0x4012 -#define SCM_TIMESTAMP SO_TIMESTAMP -#define SO_TIMESTAMPNS 0x4013 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x4016 @@ -58,9 +54,6 @@ #define SO_MARK 0x401f -#define SO_TIMESTAMPING 0x4020 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - #define SO_RXQ_OVFL 0x4021 #define SO_WIFI_STATUS 0x4022 @@ -109,4 +102,20 @@ #define SO_BINDTOIFINDEX 0x4037 +#define SO_TIMESTAMP_OLD 0x4012 +#define SO_TIMESTAMPNS_OLD 0x4013 +#define SO_TIMESTAMPING_OLD 0x4020 + +#if !defined(__KERNEL__) + +#define SO_TIMESTAMP SO_TIMESTAMP_OLD +#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD +#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD + +#define SCM_TIMESTAMP SO_TIMESTAMP +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS +#define SCM_TIMESTAMPING SO_TIMESTAMPING + +#endif + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index bbdb81594dd4..d8a1bbc3e6c4 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -33,7 +33,6 @@ #define SO_PROTOCOL 0x1028 #define SO_DOMAIN 0x1029 - /* Linux specific, keep the same. */ #define SO_NO_CHECK 0x000b #define SO_PRIORITY 0x000c @@ -45,19 +44,12 @@ #define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 0x001c -#define SO_TIMESTAMP 0x001d -#define SCM_TIMESTAMP SO_TIMESTAMP #define SO_PEERSEC 0x001e #define SO_PASSSEC 0x001f -#define SO_TIMESTAMPNS 0x0021 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #define SO_MARK 0x0022 -#define SO_TIMESTAMPING 0x0023 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - #define SO_RXQ_OVFL 0x0024 #define SO_WIFI_STATUS 0x0025 @@ -111,4 +103,20 @@ #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 #define SO_SECURITY_ENCRYPTION_NETWORK 0x5004 +#define SO_TIMESTAMP_OLD 0x001d +#define SO_TIMESTAMPNS_OLD 0x0021 +#define SO_TIMESTAMPING_OLD 0x0023 + +#if !defined(__KERNEL__) + +#define SO_TIMESTAMP SO_TIMESTAMP_OLD +#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD +#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD + +#define SCM_TIMESTAMP SO_TIMESTAMP +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS +#define SCM_TIMESTAMPING SO_TIMESTAMPING + +#endif + #endif /* _ASM_SOCKET_H */ diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index 3066ab3853a8..4ef3aed31fb7 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -46,21 +46,14 @@ #define SO_GET_FILTER SO_ATTACH_FILTER #define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP #define SO_ACCEPTCONN 30 #define SO_PEERSEC 31 #define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #define SO_MARK 36 -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - #define SO_PROTOCOL 38 #define SO_DOMAIN 39 @@ -112,4 +105,20 @@ #define SO_BINDTOIFINDEX 62 +#define SO_TIMESTAMP_OLD 29 +#define SO_TIMESTAMPNS_OLD 35 +#define SO_TIMESTAMPING_OLD 37 + +#if !defined(__KERNEL__) + +#define SO_TIMESTAMP SO_TIMESTAMP_OLD +#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD +#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD + +#define SCM_TIMESTAMP SO_TIMESTAMP +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS +#define SCM_TIMESTAMPING SO_TIMESTAMPING + +#endif + #endif /* __ASM_GENERIC_SOCKET_H */ diff --git a/net/compat.c b/net/compat.c index ce8f6e8cdcd2..ccf93cd0e49b 100644 --- a/net/compat.c +++ b/net/compat.c @@ -219,7 +219,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat } if (!COMPAT_USE_64BIT_TIME) { - if (level == SOL_SOCKET && type == SCM_TIMESTAMP) { + if (level == SOL_SOCKET && type == SO_TIMESTAMP_OLD) { struct timeval *tv = (struct timeval *)data; ctv.tv_sec = tv->tv_sec; ctv.tv_usec = tv->tv_usec; @@ -227,8 +227,8 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat len = sizeof(ctv); } if (level == SOL_SOCKET && - (type == SCM_TIMESTAMPNS || type == SCM_TIMESTAMPING)) { - int count = type == SCM_TIMESTAMPNS ? 1 : 3; + (type == SO_TIMESTAMPNS_OLD || type == SO_TIMESTAMPING_OLD)) { + int count = type == SO_TIMESTAMPNS_OLD ? 1 : 3; int i; struct timespec *ts = (struct timespec *)data; for (i = 0; i < count; i++) { diff --git a/net/core/sock.c b/net/core/sock.c index 29c0028df5ae..d5ca8641968f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -867,10 +867,10 @@ int sock_setsockopt(struct socket *sock, int level, int optname, clear_bit(SOCK_PASSCRED, &sock->flags); break; - case SO_TIMESTAMP: - case SO_TIMESTAMPNS: + case SO_TIMESTAMP_OLD: + case SO_TIMESTAMPNS_OLD: if (valbool) { - if (optname == SO_TIMESTAMP) + if (optname == SO_TIMESTAMP_OLD) sock_reset_flag(sk, SOCK_RCVTSTAMPNS); else sock_set_flag(sk, SOCK_RCVTSTAMPNS); @@ -882,7 +882,7 @@ int sock_setsockopt(struct socket *sock, int level, int optname, } break; - case SO_TIMESTAMPING: + case SO_TIMESTAMPING_OLD: if (val & ~SOF_TIMESTAMPING_MASK) { ret = -EINVAL; break; @@ -1243,16 +1243,16 @@ int sock_getsockopt(struct socket *sock, int level, int optname, sock_warn_obsolete_bsdism("getsockopt"); break; - case SO_TIMESTAMP: + case SO_TIMESTAMP_OLD: v.val = sock_flag(sk, SOCK_RCVTSTAMP) && !sock_flag(sk, SOCK_RCVTSTAMPNS); break; - case SO_TIMESTAMPNS: + case SO_TIMESTAMPNS_OLD: v.val = sock_flag(sk, SOCK_RCVTSTAMPNS); break; - case SO_TIMESTAMPING: + case SO_TIMESTAMPING_OLD: v.val = sk->sk_tsflags; break; @@ -2168,7 +2168,7 @@ int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg, return -EINVAL; sockc->mark = *(u32 *)CMSG_DATA(cmsg); break; - case SO_TIMESTAMPING: + case SO_TIMESTAMPING_OLD: if (cmsg->cmsg_len != CMSG_LEN(sizeof(u32))) return -EINVAL; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 6f8d292ad501..e29aec59cad1 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1867,13 +1867,13 @@ static void tcp_recv_timestamp(struct msghdr *msg, const struct sock *sk, if (tss->ts[0].tv_sec || tss->ts[0].tv_nsec) { if (sock_flag(sk, SOCK_RCVTSTAMP)) { if (sock_flag(sk, SOCK_RCVTSTAMPNS)) { - put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPNS, + put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_OLD, sizeof(tss->ts[0]), &tss->ts[0]); } else { tv.tv_sec = tss->ts[0].tv_sec; tv.tv_usec = tss->ts[0].tv_nsec / 1000; - put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP, + put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_OLD, sizeof(tv), &tv); } } @@ -1893,7 +1893,7 @@ static void tcp_recv_timestamp(struct msghdr *msg, const struct sock *sk, if (has_timestamping) { tss->ts[1] = (struct timespec) {0}; - put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPING, + put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPING_OLD, sizeof(*tss), tss); } } diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c index 65387e1e6964..eeb4639adbe5 100644 --- a/net/rds/af_rds.c +++ b/net/rds/af_rds.c @@ -430,7 +430,7 @@ static int rds_setsockopt(struct socket *sock, int level, int optname, ret = rds_set_transport(rs, optval, optlen); release_sock(sock->sk); break; - case SO_TIMESTAMP: + case SO_TIMESTAMP_OLD: lock_sock(sock->sk); ret = rds_enable_recvtstamp(sock->sk, optval, optlen); release_sock(sock->sk); diff --git a/net/rds/recv.c b/net/rds/recv.c index 727639dac8a7..04e30d63a159 100644 --- a/net/rds/recv.c +++ b/net/rds/recv.c @@ -550,7 +550,7 @@ static int rds_cmsg_recv(struct rds_incoming *inc, struct msghdr *msg, if ((inc->i_rx_tstamp != 0) && sock_flag(rds_rs_to_sk(rs), SOCK_RCVTSTAMP)) { struct timeval tv = ktime_to_timeval(inc->i_rx_tstamp); - ret = put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP, + ret = put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_OLD, sizeof(tv), &tv); if (ret) goto out; diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c index 0906e51d3cfb..15cf42d5b53a 100644 --- a/net/rxrpc/local_object.c +++ b/net/rxrpc/local_object.c @@ -202,7 +202,7 @@ static int rxrpc_open_socket(struct rxrpc_local *local, struct net *net) /* We want receive timestamps. */ opt = 1; - ret = kernel_setsockopt(local->socket, SOL_SOCKET, SO_TIMESTAMPNS, + ret = kernel_setsockopt(local->socket, SOL_SOCKET, SO_TIMESTAMPNS_OLD, (char *)&opt, sizeof(opt)); if (ret < 0) { _debug("setsockopt failed"); diff --git a/net/socket.c b/net/socket.c index e89884e2197b..5087f9e40f3a 100644 --- a/net/socket.c +++ b/net/socket.c @@ -669,7 +669,7 @@ static bool skb_is_err_queue(const struct sk_buff *skb) * before the software timestamp is received, a hardware TX timestamp may be * returned only if there is no software TX timestamp. Ignore false software * timestamps, which may be made in the __sock_recv_timestamp() call when the - * option SO_TIMESTAMP(NS) is enabled on the socket, even when the skb has a + * option SO_TIMESTAMP_OLD(NS) is enabled on the socket, even when the skb has a * hardware timestamp. */ static bool skb_is_swtx_tstamp(const struct sk_buff *skb, int false_tstamp) @@ -721,12 +721,12 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, if (!sock_flag(sk, SOCK_RCVTSTAMPNS)) { struct timeval tv; skb_get_timestamp(skb, &tv); - put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP, + put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_OLD, sizeof(tv), &tv); } else { struct timespec ts; skb_get_timestampns(skb, &ts); - put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPNS, + put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_OLD, sizeof(ts), &ts); } } @@ -746,7 +746,7 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, } if (!empty) { put_cmsg(msg, SOL_SOCKET, - SCM_TIMESTAMPING, sizeof(tss), &tss); + SO_TIMESTAMPING_OLD, sizeof(tss), &tss); if (skb_is_err_queue(skb) && skb->len && SKB_EXT_ERR(skb)->opt_stats) -- 2.17.1