On 10/1/20 1:14 AM, Laine Stump wrote:
IFLA_VF_MAX was introduced to the Linux kernel in 2.6.35, and was even backported to the RHEL*6* 2.6.32 kernel downstream, so it is present in all supported versions of all Linux distros that libvirt builds on. Additionally, it can't be conditionally compiled out of a kernel. There is no reason to conditionalize any piece of code on presence of IFLA_VF_MAX - if the platform is Linux, it is supported.
Signed-off-by: Laine Stump <laine@redhat.com> --- src/util/virnetdev.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c index e1a4cc2bef..07208a1876 100644 --- a/src/util/virnetdev.c +++ b/src/util/virnetdev.c @@ -1473,7 +1473,7 @@ virNetDevSysfsFile(char **pf_sysfs_device_link G_GNUC_UNUSED,
#endif /* !__linux__ */ -#if defined(__linux__) && defined(WITH_LIBNL) && defined(IFLA_VF_MAX) +#if defined(__linux__) && defined(WITH_LIBNL)
static virMacAddr zeroMAC = { .addr = { 0, 0, 0, 0, 0, 0 } }; @@ -2266,7 +2266,7 @@ virNetDevSetNetConfig(const char *linkdev, int vf, }
-#else /* defined(__linux__) && defined(WITH_LIBNL) && defined(IFLA_VF_MAX) */ +#else /* defined(__linux__) && defined(WITH_LIBNL) */
int @@ -2309,7 +2309,7 @@ virNetDevSetNetConfig(const char *linkdev G_GNUC_UNUSED, }
-#endif /* defined(__linux__) && defined(WITH_LIBNL) && defined(IFLA_VF_MAX) */ +#endif /* defined(__linux__) && defined(WITH_LIBNL) */
VIR_ENUM_IMPL(virNetDevIfState, VIR_NETDEV_IF_STATE_LAST,
This should be squashed in: diff --git i/meson.build w/meson.build index 073ea6d49e..592f5882fa 100644 --- i/meson.build +++ w/meson.build @@ -1161,8 +1161,7 @@ m_dep = cc.find_library('m', required : false) use_macvtap = false if not get_option('macvtap').disabled() - if (cc.has_header_symbol('linux/if_link.h', 'MACVLAN_MODE_BRIDGE') and - cc.has_header_symbol('linux/if_link.h', 'IFLA_VF_MAX')) + if cc.has_header_symbol('linux/if_link.h', 'MACVLAN_MODE_BRIDGE') and use_macvtap = true endif Ah, you're removing the whole block later in the series. Okay then. Michal