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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8cb8d060846sm122327385a.14.2026.02.20.21.39.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Feb 2026 21:39:02 -0800 (PST) Date: Fri, 20 Feb 2026 21:39:00 -0800 From: Stephen Hemminger To: "Matthieu Baerts (NGI0)" Cc: David Ahern , netdev@vger.kernel.org, mptcp@lists.linux.dev Subject: Re: [PATCH iproute2-next 2/3] utils: timestamp: add JSON support Message-ID: <20260220213900.76198834@phoenix.local> In-Reply-To: <20260220-ipr-monitor-json-v1-2-eb4b0d5f7820@kernel.org> References: <20260220-ipr-monitor-json-v1-0-eb4b0d5f7820@kernel.org> <20260220-ipr-monitor-json-v1-2-eb4b0d5f7820@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 20 Feb 2026 19:54:02 +0100 "Matthieu Baerts (NGI0)" wrote: > Only if the output stream is 'stdout', because all JSON helpers like > print_string() only write on 'stdout'. > > Supporting JSON is easy with the helpers. The biggest modification is to > extract the end value. > > No behavioural changes intended for the moment, this is a preparation for a > future usage of print_timestamp() within a JSON context. > > Signed-off-by: Matthieu Baerts (NGI0) I would go farther, fp is always stdout. Drop the argument to the function.