From nobody Mon Mar 2 08:30:23 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A02273254B8; Wed, 11 Feb 2026 12:03:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770811429; cv=none; b=Z1q0Bz6VtDmsYi1+CP4VfZVMuVOjF691n6+1COBpUPJRac4oqwND8sPj9p9HO0AMHH2NKFRoxvv0bSPlXpmMjhw0IGPSUipG0hsHPzA5rRr7dYu1j0WnX12wEI89wnFBDUmsB1/etDIzyPWqNWzHt8XTEmX9wBVLqg14BTNdCnc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770811429; c=relaxed/simple; bh=4Y2UCoSWSRuaxLv4DmU6PPatIlxyrlwrGRIRs4c0HWc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=DMkD447BJMOIzDP15i/S77cJUPclOMYxAZfwuqIdg7c4IreV4azo02uX29ladpiBAVD6RB+sxbTz9UUjEMvfdAHQbFmDshVn/m8sbYghhgWKi+Wk2FPpCTr+eGumSK2Nc4tlBZ7oMq5/Aoa936INaTqSC2eIq1R03yn8lsMM3/E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=C+ZXjyFN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="C+ZXjyFN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78576C19421; Wed, 11 Feb 2026 12:03:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770811429; bh=4Y2UCoSWSRuaxLv4DmU6PPatIlxyrlwrGRIRs4c0HWc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=C+ZXjyFNak01Y69qbNBG/+J0ojL8mad6r/CRux0oRe1AM8FshYbXqiPMzQpNlN+fZ wrXjrrMI9nPf313JFIcfufKbkGCJi0Tt6myRMUDACYo6DCTSJFWqCMIuaY9l9+TNEV yCw1rZdijxKlq7HuYvBi2uOBlLxlsOJVUByG3SzqBcN9KxJjc9u+VVK0ttFSyNjSCy wwNqDiU0vSIoDwLVXXbbOhQ5n98W5i22qxk5VpSeYkHTwCk0kzLtNVXVPtkmmUiyOU kxtWLb6lsazctdw7SIbVP5miN9rLAUAVUX0T/pfs/YjKjIyJ2KxdcvMGjD0TV7AwYx XGqia+tjwDyDg== From: "Matthieu Baerts (NGI0)" Date: Wed, 11 Feb 2026 13:03:18 +0100 Subject: [PATCH iproute2 2/2] mptcp: display addr & ifname in color Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260211-mptcp-color-v1-2-01832777611d@kernel.org> References: <20260211-mptcp-color-v1-0-01832777611d@kernel.org> In-Reply-To: <20260211-mptcp-color-v1-0-01832777611d@kernel.org> To: Stephen Hemminger , David Ahern Cc: netdev@vger.kernel.org, mptcp@lists.linux.dev, "Matthieu Baerts (NGI0)" X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2339; i=matttbe@kernel.org; h=from:subject:message-id; bh=4Y2UCoSWSRuaxLv4DmU6PPatIlxyrlwrGRIRs4c0HWc=; b=owGbwMvMwCVWo/Th0Gd3rumMp9WSGDJ7ChTfuJav6WnLOqw+43Mpb+L2kLNuMmvdu/IWTjOwe vW0S461o5SFQYyLQVZMkUW6LTJ/5vMq3hIvPwuYOaxMIEMYuDgFYCKWExkZVm9xuyzCplFxfmun 9drNuz6Jzpy72lQt3uSw+12zuRr+jIwMF7ZHxzQytzadWLL7w1fZIp6FdyYunro25JmImdX8f7d UmAA= X-Developer-Key: i=matttbe@kernel.org; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 Similar to other commands, now the addresses and interface names in "ip mptcp" commands are now displayed in color if supported/requested. That's the only attributes that are used in ipmptcp.c: no MAC or state (UP/DOWN) attributes. Signed-off-by: Matthieu Baerts (NGI0) --- ip/ipmptcp.c | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/ip/ipmptcp.c b/ip/ipmptcp.c index 5f194aca..ec9ef62a 100644 --- a/ip/ipmptcp.c +++ b/ip/ipmptcp.c @@ -243,8 +243,11 @@ static int print_mptcp_addrinfo(struct rtattr *addrinf= o) addr_attr_type =3D family =3D=3D AF_INET ? MPTCP_PM_ADDR_ATTR_ADDR4 : MPTCP_PM_ADDR_ATTR_ADDR6; if (tb[addr_attr_type]) { - print_string(PRINT_ANY, "address", "%s ", - format_host_rta(family, tb[addr_attr_type])); + print_color_string(PRINT_ANY, + ifa_family_color(family), + "address", + "%s ", + format_host_rta(family, tb[addr_attr_type])); } if (tb[MPTCP_PM_ADDR_ATTR_PORT]) { port =3D rta_getattr_u16(tb[MPTCP_PM_ADDR_ATTR_PORT]); @@ -263,8 +266,11 @@ static int print_mptcp_addrinfo(struct rtattr *addrinf= o) index =3D rta_getattr_s32(tb[MPTCP_PM_ADDR_ATTR_IF_IDX]); ifname =3D index ? ll_index_to_name(index) : NULL; =20 - if (ifname) - print_string(PRINT_ANY, "dev", "dev %s ", ifname); + if (ifname) { + print_string(PRINT_FP, NULL, "dev ", NULL); + print_color_string(PRINT_ANY, COLOR_IFNAME, "dev", + "%s ", ifname); + } } =20 close_json_object(); @@ -467,8 +473,10 @@ static void print_addr(const char *key, int af, struct= rtattr *value) void *data =3D RTA_DATA(value); char str[INET6_ADDRSTRLEN]; =20 - if (inet_ntop(af, data, str, sizeof(str))) - printf(" %s=3D%s", key, str); + if (inet_ntop(af, data, str, sizeof(str))) { + printf(" %s=3D", key); + color_fprintf(stdout, ifa_family_color(af), "%s", str); + } } =20 static void print_iface(int index) @@ -478,8 +486,10 @@ static void print_iface(int index) printf(" ifindex=3D%d", index); =20 ifname =3D index ? ll_index_to_name(index) : NULL; - if (ifname) - printf(" dev=3D%s", ifname); + if (ifname) { + printf(" dev=3D"); + color_fprintf(stdout, COLOR_IFNAME, "%s", ifname); + } } =20 static int mptcp_monitor_msg(struct rtnl_ctrl_data *ctrl, --=20 2.51.0