diff options
Diffstat (limited to 'backport-include/linux/if.h')
| -rw-r--r-- | backport-include/linux/if.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/backport-include/linux/if.h b/backport-include/linux/if.h new file mode 100644 index 0000000..7926082 --- /dev/null +++ b/backport-include/linux/if.h @@ -0,0 +1,32 @@ +#ifndef _BACKPORT_LINUX_IF_H +#define _BACKPORT_LINUX_IF_H +#include_next <linux/if.h> +#include <linux/version.h> + +/* mask IFF_DONT_BRIDGE as RHEL6 backports this */ +#if !defined(IFF_DONT_BRIDGE) +#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */ +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)) +#define br_port_exists(dev) (dev->br_port) +#else +/* + * This is not part of The 2.6.37 kernel yet but we + * we use it to optimize the backport code we + * need to implement. Instead of using ifdefs + * to check what version of the check we use + * we just replace all checks on current code + * with this. I'll submit this upstream too, that + * way all we'd have to do is to implement this + * for older kernels, then we would not have to + * edit the upstrema code for backport efforts. + */ +#define br_port_exists(dev) (dev->priv_flags & IFF_BRIDGE_PORT) +#endif + +#ifndef IFF_TX_SKB_SHARING +#define IFF_TX_SKB_SHARING 0x10000 +#endif + +#endif /* _BACKPORT_LINUX_IF_H */ |