In older kernel version this was hard coded to 32
This was added in this commit:
commit 141518c95870228da4e050fbe31a8f0c9df82c72
Author: Matt Carlson <mcarlson@xxxxxxxxxxxx>
Date: Thu Dec 3 08:36:22 2009 +0000
tg3: Add some VPD preprocessor constants
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
include/linux/compat-3.3.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/compat-3.3.h b/include/linux/compat-3.3.h
index 5d07c1a..84988bb 100644
--- a/include/linux/compat-3.3.h
+++ b/include/linux/compat-3.3.h
@@ -267,6 +267,8 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings)
return index % n_rx_rings;
}
+#define ETHTOOL_FWVERS_LEN 32
+
#if !((LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,9) && LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,23) && LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)))
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,37))
/* mask qdisc_cb_private_validate as RHEL6 backports this */
--
1.7.10.4
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