Date: Sat, 4 Mar 2023 09:26:58 GMT From: Dmitry Chagin <dchagin@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 5c32488de0bb - main - linux(4): Add a counterpart to linux_ifflags Message-ID: <202303040926.3249QwjJ095524@gitrepo.freebsd.org>
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The branch main has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=5c32488de0bbd9f7b52e3ff8be8ca2facc3169ba commit 5c32488de0bbd9f7b52e3ff8be8ca2facc3169ba Author: Dmitry Chagin <dchagin@FreeBSD.org> AuthorDate: 2023-03-04 09:26:48 +0000 Commit: Dmitry Chagin <dchagin@FreeBSD.org> CommitDate: 2023-03-04 09:26:48 +0000 linux(4): Add a counterpart to linux_ifflags For further use in linux_ioctl_socket add bsd_to_linux_ifflags() which accepts FreeBSD interface flags and translate it to Linux if flags. Reviewed by: melifaro Differential Revision: https://reviews.freebsd.org/D38873 --- sys/compat/linux/linux.c | 13 ++++++++++--- sys/compat/linux/linux_common.h | 1 + 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/sys/compat/linux/linux.c b/sys/compat/linux/linux.c index 53a874ebfab7..252645cf2ae5 100644 --- a/sys/compat/linux/linux.c +++ b/sys/compat/linux/linux.c @@ -434,10 +434,17 @@ ifname_linux_to_bsd(struct thread *td, const char *lxname, char *bsdname) unsigned short linux_ifflags(struct ifnet *ifp) { - unsigned short fl, flags; + unsigned short flags; + + flags = if_getflags(ifp) | if_getdrvflags(ifp); + return (bsd_to_linux_ifflags(flags)); +} + +unsigned short +bsd_to_linux_ifflags(int fl) +{ + unsigned short flags = 0; - fl = (if_getflags(ifp) | if_getdrvflags(ifp)) & 0xffff; - flags = 0; if (fl & IFF_UP) flags |= LINUX_IFF_UP; if (fl & IFF_BROADCAST) diff --git a/sys/compat/linux/linux_common.h b/sys/compat/linux/linux_common.h index 3392f55672f3..94ff5e49b57a 100644 --- a/sys/compat/linux/linux_common.h +++ b/sys/compat/linux/linux_common.h @@ -39,6 +39,7 @@ int ifname_linux_to_bsd(struct thread *, const char *, char *); unsigned short linux_ifflags(struct ifnet *); int linux_ifhwaddr(struct ifnet *ifp, struct l_sockaddr *lsa); +unsigned short bsd_to_linux_ifflags(int); int linux_to_bsd_domain(int domain); int bsd_to_linux_domain(int domain); int bsd_to_linux_sockaddr(const struct sockaddr *sa,
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