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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2020-05-20 08:46:47 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2020-05-20 00:47:28 -0600 |
| commit | f3a500fab070c1adfda2fc2bb26d0dab2b2b1248 (patch) | |
| tree | a18da364695a71e02971f0edebf2a30df5f1503c /src | |
| parent | noise: separate receive counter from send counter (diff) | |
| download | wireguard-linux-compat-f3a500fab070c1adfda2fc2bb26d0dab2b2b1248.tar.xz wireguard-linux-compat-f3a500fab070c1adfda2fc2bb26d0dab2b2b1248.zip | |
compat: backport renamed/missing skb hash members
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/compat/compat.h | 13 | ||||
| -rw-r--r-- | src/queueing.h | 4 |
2 files changed, 15 insertions, 2 deletions
diff --git a/src/compat/compat.h b/src/compat/compat.h index dbb52d8..d6b5f31 100644 --- a/src/compat/compat.h +++ b/src/compat/compat.h @@ -1026,6 +1026,19 @@ static inline void skb_reset_redirect(struct sk_buff *skb) } #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) +#define skb_get_hash skb_get_rxhash +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0) +#define hash rxhash +#define l4_hash l4_rxhash +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0) +#define sw_hash ignore_df = 0; skb->nf_trace = skb->ooo_okay +#endif + #if defined(ISUBUNTU1604) || defined(ISRHEL7) #include <linux/siphash.h> #ifndef _WG_LINUX_SIPHASH_H diff --git a/src/queueing.h b/src/queueing.h index ebad8d2..e88eb93 100644 --- a/src/queueing.h +++ b/src/queueing.h @@ -90,9 +90,9 @@ static inline bool wg_check_packet_protocol(struct sk_buff *skb) static inline void wg_reset_packet(struct sk_buff *skb, bool encapsulating) { const int pfmemalloc = skb->pfmemalloc; + u32 hash = skb->hash; u8 l4_hash = skb->l4_hash; u8 sw_hash = skb->sw_hash; - u32 hash = skb->hash; skb_scrub_packet(skb, true); memset(&skb->headers_start, 0, @@ -100,9 +100,9 @@ static inline void wg_reset_packet(struct sk_buff *skb, bool encapsulating) offsetof(struct sk_buff, headers_start)); skb->pfmemalloc = pfmemalloc; if (encapsulating) { + skb->hash = hash; skb->l4_hash = l4_hash; skb->sw_hash = sw_hash; - skb->hash = hash; } skb->queue_mapping = 0; skb->nohdr = 0; |