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| author | Dmitry Chagin <dchagin@FreeBSD.org> | 2023-03-04 09:26:48 +0000 |
|---|---|---|
| committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2023-03-04 09:26:48 +0000 |
| commit | 5c32488de0bbd9f7b52e3ff8be8ca2facc3169ba (patch) | |
| tree | 76547b284310813c9d885974eaef64d2e9219b73 | |
| parent | 945a7f0d21a0bcbcce3f308e080f54dfb7da54b1 (diff) | |
| download | src-5c32488de0bbd9f7b52e3ff8be8ca2facc3169ba.tar.gz src-5c32488de0bbd9f7b52e3ff8be8ca2facc3169ba.zip | |
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
| -rw-r--r-- | sys/compat/linux/linux.c | 13 | ||||
| -rw-r--r-- | 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, |