diff options
| author | Alexander V. Chernikov <melifaro@FreeBSD.org> | 2022-01-08 15:41:53 +0000 |
|---|---|---|
| committer | Alexander V. Chernikov <melifaro@FreeBSD.org> | 2022-03-28 08:49:23 +0000 |
| commit | c7655e1f3671a9ce7d963cb577b4548173469053 (patch) | |
| tree | 794bc0576b3692e88d02d7bc14f95947aad61ea7 /sys/compat/linux/linux_util.c | |
| parent | 0b6161db7eff92a37bc6d410ff9c9d5c3ac6f443 (diff) | |
linux: add sysctl to pass untranslated interface names
Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D33792
(cherry picked from commit 1f70a85b4cbc3ad19cec4a390e8754e54815be85)
Diffstat (limited to 'sys/compat/linux/linux_util.c')
| -rw-r--r-- | sys/compat/linux/linux_util.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/compat/linux/linux_util.c b/sys/compat/linux/linux_util.c index 8e5462636705..86266fd3178f 100644 --- a/sys/compat/linux/linux_util.c +++ b/sys/compat/linux/linux_util.c @@ -52,6 +52,10 @@ __FBSDID("$FreeBSD$"); #include <sys/systm.h> #include <sys/vnode.h> +#include <net/if.h> +#include <net/if_var.h> +#include <net/if_types.h> + #include <machine/stdarg.h> #include <compat/linux/linux_dtrace.h> @@ -86,6 +90,11 @@ SYSCTL_STRING(_compat_linux, OID_AUTO, emul_path, CTLFLAG_RWTUN, linux_emul_path, sizeof(linux_emul_path), "Linux runtime environment path"); +static bool use_real_ifnames = false; +SYSCTL_BOOL(_compat_linux, OID_AUTO, use_real_ifnames, CTLFLAG_RWTUN, + &use_real_ifnames, 0, + "Use FreeBSD interface names instead of generating ethN aliases"); + /* * Search an alternate path before passing pathname arguments on to * system calls. Useful for keeping a separate 'emulation tree'. @@ -319,3 +328,9 @@ linux_device_unregister_handler(struct linux_device_handler *d) return (EINVAL); } + +bool +linux_use_real_ifname(const struct ifnet *ifp) +{ + return (use_real_ifnames || !IFP_IS_ETH(ifp)); +} |