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| author | Neng Chen <nchen@wavecomp.com> | 2019-05-19 18:15:24 +0200 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2019-05-22 20:50:55 +0200 |
| commit | 4bdcd79e3e4127c2813a4caebd38c96f1974983e (patch) | |
| tree | 34368b6bc3f9db37dc519a6174cc5a5d8cdcfac9 /linux-user | |
| parent | c495a793409595c3f08ec5129ab7d8f267d73d28 (diff) | |
| download | qemu-4bdcd79e3e4127c2813a4caebd38c96f1974983e.zip qemu-4bdcd79e3e4127c2813a4caebd38c96f1974983e.tar.gz qemu-4bdcd79e3e4127c2813a4caebd38c96f1974983e.tar.bz2 | |
linux-user: Add support for SIOC<G|S>IFPFLAGS ioctls for all targets
Add support for getting and setting extended private flags of a
network device via SIOCSIFPFLAGS and SIOCGIFPFLAGS ioctls.
The ioctl numeric values are platform-independent and determined by
the file include/uapi/linux/sockios.h in Linux kernel source code:
#define SIOCSIFPFLAGS 0x8934
#define SIOCGIFPFLAGS 0x8935
These ioctls get (or set) the field ifr_flags of type short in the
structure ifreq. Such functionality is achieved in QEMU by using
MK_STRUCT() and MK_PTR() macros with an appropriate argument, as
it was done for existing similar cases.
Signed-off-by: Neng Chen <nchen@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <1554839486-3527-1-git-send-email-aleksandar.markovic@rt-rk.com>
Message-Id: <1558282527-22183-4-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/ioctls.h | 2 | ||||
| -rw-r--r-- | linux-user/syscall_defs.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 99ed9d9..5e84dc7 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -206,6 +206,8 @@ IOCTL(SIOCADDMULTI, IOC_W, MK_PTR(MK_STRUCT(STRUCT_sockaddr_ifreq))) IOCTL(SIOCDELMULTI, IOC_W, MK_PTR(MK_STRUCT(STRUCT_sockaddr_ifreq))) IOCTL(SIOCGIFINDEX, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_int_ifreq))) + IOCTL(SIOCSIFPFLAGS, IOC_W, MK_PTR(MK_STRUCT(STRUCT_short_ifreq))) + IOCTL(SIOCGIFPFLAGS, IOC_W | IOC_R, MK_PTR(MK_STRUCT(STRUCT_short_ifreq))) IOCTL(SIOCSIFLINK, 0, TYPE_NULL) IOCTL_SPECIAL(SIOCGIFCONF, IOC_W | IOC_R, do_ioctl_ifconf, MK_PTR(MK_STRUCT(STRUCT_ifconf))) diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 9470a5c..cb40620 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -782,6 +782,8 @@ struct target_pollfd { #define TARGET_SIOCADDMULTI 0x8931 /* Multicast address lists */ #define TARGET_SIOCDELMULTI 0x8932 #define TARGET_SIOCGIFINDEX 0x8933 +#define TARGET_SIOCSIFPFLAGS 0x8934 /* set extended flags */ +#define TARGET_SIOCGIFPFLAGS 0x8935 /* get extended flags */ /* Bridging control calls */ #define TARGET_SIOCGIFBR 0x8940 /* Bridging support */ |