Date: Thu, 26 Jan 2017 13:59:27 -0800 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Bruce Evans <brde@optusnet.com.au> Cc: Konstantin Belousov <kostikbel@gmail.com>, Luiz Otavio O Souza <loos@freebsd.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r312770 - in head/sys: net netinet netinet6 Message-ID: <20170126215927.GL2611@FreeBSD.org> In-Reply-To: <20170126133341.V1087@besplex.bde.org> References: <201701251904.v0PJ48YF061428@repo.freebsd.org> <20170125222006.GH2611@FreeBSD.org> <20170125222632.GQ2349@kib.kiev.ua> <20170126133341.V1087@besplex.bde.org>
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On Thu, Jan 26, 2017 at 02:03:05PM +1100, Bruce Evans wrote:
B> On Thu, 26 Jan 2017, Konstantin Belousov wrote:
B>
B> > On Wed, Jan 25, 2017 at 02:20:06PM -0800, Gleb Smirnoff wrote:
B> >> Thanks, Luiz!
B> >>
B> >> One stylistic nit that I missed in review:
B> >>
B> >> L> static int
B> >> L> -in_difaddr_ioctl(caddr_t data, struct ifnet *ifp, struct thread *td)
B> >> L> +in_difaddr_ioctl(u_long cmd, caddr_t data, struct ifnet *ifp, struct thread *td)
B> >> L> {
B> >> L> const struct ifreq *ifr = (struct ifreq *)data;
B> >> L> const struct sockaddr_in *addr = (const struct sockaddr_in *)
B> >> L> @@ -618,7 +618,8 @@ in_difaddr_ioctl(caddr_t data, struct if
B> >> L> in_ifadown(&ia->ia_ifa, 1);
B> >> L>
B> >> L> if (ia->ia_ifa.ifa_carp)
B> >> L> - (*carp_detach_p)(&ia->ia_ifa);
B> >> L> + (*carp_detach_p)(&ia->ia_ifa,
B> >> L> + (cmd == SIOCDIFADDR) ? false : true);
B> >>
B> >> Can we change the very last line to:
B> >>
B> >> (cmd == SIOCAIFADDR) ? true : false);
B>
B> That is not stylistic, but invert the result. Perhaps you meant to
B> reverse the test to avoid negative logic for the result.
It uses different ioctl value, so it doesn't invert result. Instead
of !SIOCDIFADDR I want more explicit SIOCAIFADDR.
--
Totus tuus, Glebius.
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