Date: Fri, 16 Jan 2015 10:09:28 +0000 (UTC) From: "Alexander V. Chernikov" <melifaro@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r277238 - in head: share/man/man4 sys/net Message-ID: <201501161009.t0GA9SDp068079@svn.freebsd.org>
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Author: melifaro Date: Fri Jan 16 10:09:28 2015 New Revision: 277238 URL: https://svnweb.freebsd.org/changeset/base/277238 Log: Eliminate SIOCGIFADDR handling in bpf. Quoting 19 years bpf.4 manual from bpf-1.2a1: " (SIOCGIFADDR is obsolete under BSD systems. SIOCGIFCONF should be used to query link-level addresses.) " * SIOCGIFADDR was not imported in NetBSD (bpf.c 1.36) and OpenBSD. * Last bits (e.g. manpage claiming SIOCGIFADDR exists) was cleaned from NetBSD via kern/21513 5 years ago, from OpenBSD via documentation/6352 5 years ago. Modified: head/share/man/man4/bpf.4 head/sys/net/bpf.c Modified: head/share/man/man4/bpf.4 ============================================================================== --- head/share/man/man4/bpf.4 Fri Jan 16 09:07:31 2015 (r277237) +++ head/share/man/man4/bpf.4 Fri Jan 16 10:09:28 2015 (r277238) @@ -290,8 +290,6 @@ and .Pp In addition to .Dv FIONREAD -and -.Dv SIOCGIFADDR , the following commands may be applied to any open .Nm file. Modified: head/sys/net/bpf.c ============================================================================== --- head/sys/net/bpf.c Fri Jan 16 09:07:31 2015 (r277237) +++ head/sys/net/bpf.c Fri Jan 16 10:09:28 2015 (r277238) @@ -1192,7 +1192,6 @@ reset_d(struct bpf_d *d) /* * FIONREAD Check for read packet available. - * SIOCGIFADDR Get interface address - convenient hook to driver. * BIOCGBLEN Get buffer len [for read()]. * BIOCSETF Set read filter. * BIOCSETFNR Set read filter without resetting descriptor. @@ -1322,19 +1321,6 @@ bpfioctl(struct cdev *dev, u_long cmd, c break; } - case SIOCGIFADDR: - { - struct ifnet *ifp; - - if (d->bd_bif == NULL) - error = EINVAL; - else { - ifp = d->bd_bif->bif_ifp; - error = (*ifp->if_ioctl)(ifp, cmd, addr); - } - break; - } - /* * Get buffer len [for read()]. */
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