From: Sven Eckelmann <sven@narfation.org>
To: b.a.t.m.a.n@lists.open-mesh.org
Subject: [B.A.T.M.A.N.] [PATCH v2 3/4] batman-adv: Define (u|s)(8|16|32|64) limits for Linux < 3.14
Date: Sun, 21 Jun 2015 14:42:51 +0200 [thread overview]
Message-ID: <1434890572-3199-3-git-send-email-sven@narfation.org> (raw)
In-Reply-To: <1434890572-3199-1-git-send-email-sven@narfation.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
v2:
* rebased on current master
compat-include/linux/kernel.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/compat-include/linux/kernel.h b/compat-include/linux/kernel.h
index 663f9e9..c39cbe8 100644
--- a/compat-include/linux/kernel.h
+++ b/compat-include/linux/kernel.h
@@ -53,4 +53,21 @@
#endif /* < KERNEL_VERSION(2, 6, 39) */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)
+
+#define U8_MAX ((u8)~0U)
+#define S8_MAX ((s8)(U8_MAX >> 1))
+#define S8_MIN ((s8)(-S8_MAX - 1))
+#define U16_MAX ((u16)~0U)
+#define S16_MAX ((s16)(U16_MAX >> 1))
+#define S16_MIN ((s16)(-S16_MAX - 1))
+#define U32_MAX ((u32)~0U)
+#define S32_MAX ((s32)(U32_MAX >> 1))
+#define S32_MIN ((s32)(-S32_MAX - 1))
+#define U64_MAX ((u64)~0ULL)
+#define S64_MAX ((s64)(U64_MAX >> 1))
+#define S64_MIN ((s64)(-S64_MAX - 1))
+
+#endif /* < KERNEL_VERSION(3, 14, 0) */
+
#endif /* _NET_BATMAN_ADV_COMPAT_LINUX_KERNEL_H_ */
--
2.1.4
next prev parent reply other threads:[~2015-06-21 12:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-21 12:42 [B.A.T.M.A.N.] [PATCH v2 1/4] batman-adv: Return EINVAL on invalid gw_bandwidth change Sven Eckelmann
2015-06-21 12:42 ` [B.A.T.M.A.N.] [PATCH v2 2/4] batman-adv: Backport kstrtou64 for Linux < 2.6.39 Sven Eckelmann
2015-07-10 8:01 ` Marek Lindner
2015-06-21 12:42 ` Sven Eckelmann [this message]
2015-07-10 8:02 ` [B.A.T.M.A.N.] [PATCH v2 3/4] batman-adv: Define (u|s)(8|16|32|64) limits for Linux < 3.14 Marek Lindner
2015-06-21 12:42 ` [B.A.T.M.A.N.] [PATCH v2 4/4] batman-adv: Fix gw_bandwidth calculation on 32 bit systems Sven Eckelmann
2015-06-29 9:47 ` Antonio Quartulli
2015-06-29 16:16 ` Sven Eckelmann
2015-06-29 16:36 ` Antonio Quartulli
2015-07-10 8:04 ` Marek Lindner
2015-06-28 14:40 ` [B.A.T.M.A.N.] [PATCH v2 1/4] batman-adv: Return EINVAL on invalid gw_bandwidth change Marek Lindner
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