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| author |   Joe Holden <jwh@zorins.us> | 2019-05-07 17:30:31 +0000 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2019-05-29 01:23:24 +0200 |
| commit | 3e887a391e13a4c752e577d73dabb48bdd6b2c3e (patch) | |
| tree | 0e24bc279f4f40f461a04031de7a5b239eb64a9e /src/compat/compat.h | |
| parent | compat: udp_tunnel: force cast sk_data_ready (diff) | |
| download | wireguard-linux-compat-3e887a391e13a4c752e577d73dabb48bdd6b2c3e.tar.xz wireguard-linux-compat-3e887a391e13a4c752e577d73dabb48bdd6b2c3e.zip | |
socket: set ignore_df=1 on xmit
This allows the kernel to generate ipv6 fragments. Apply the same
to ipv4 for consistency.
Signed-off-by: Joe Holden <jwh@zorins.us>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/compat/compat.h')
| -rw-r--r-- | src/compat/compat.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/compat/compat.h b/src/compat/compat.h index 6ee3ac8..e8fa1ab 100644 --- a/src/compat/compat.h +++ b/src/compat/compat.h @@ -778,6 +778,9 @@ struct __kernel_timespec { #define skb_probe_transport_header(a) skb_probe_transport_header(a, 0) #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0) && !defined(ISRHEL7) +#define ignore_df local_df +#endif #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0) /* Note that all intentional uses of the non-_bh variety need to explicitly |