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Staging: bcm: Outsourced restoring of endianess for ip adresses

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Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matthias Beyer 2014-05-23 22:23:42 +02:00 • committed by Greg Kroah-Hartman
parent 15bba866c7
commit 311cb0786a
1 changed files with 23 additions and 9 deletions
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32
drivers/staging/bcm/CmHost.c
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@ -14,6 +14,9 @@ enum E_CLASSIFIER_ACTION {
};
static ULONG GetNextTargetBufferLocation(struct bcm_mini_adapter *Adapter, B_UINT16 tid);
static void restore_endianess_of_pstClassifierEntry(
struct bcm_classifier_rule *pstClassifierEntry,
enum bcm_ipaddr_context eIpAddrContext);
/************************************************************
* Function - SearchSfid
@ -200,15 +203,10 @@ CopyIpAddrToClassifier(struct bcm_classifier_rule *pstClassifierEntry,
}
if (bIpVersion6) {
/* Restore EndianNess of Struct */
for (i = 0; i < MAX_IP_RANGE_LENGTH * 4; i++) {
if (eIpAddrContext == eSrcIpAddress) {
pstClassifierEntry->stSrcIpAddress.ulIpv6Addr[i] = ntohl(pstClassifierEntry->stSrcIpAddress.ulIpv6Addr[i]);
pstClassifierEntry->stSrcIpAddress.ulIpv6Mask[i] = ntohl(pstClassifierEntry->stSrcIpAddress.ulIpv6Mask[i]);
} else if (eIpAddrContext == eDestIpAddress) {
pstClassifierEntry->stDestIpAddress.ulIpv6Addr[i] = ntohl(pstClassifierEntry->stDestIpAddress.ulIpv6Addr[i]);
pstClassifierEntry->stDestIpAddress.ulIpv6Mask[i] = ntohl(pstClassifierEntry->stDestIpAddress.ulIpv6Mask[i]);
}
}
restore_endianess_of_pstClassifierEntry(
pstClassifierEntry,
eIpAddrContext
);
}
}
}
@ -1919,3 +1917,19 @@ VOID OverrideServiceFlowParams(struct bcm_mini_adapter *Adapter,
}
}
}
static void restore_endianess_of_pstClassifierEntry(
struct bcm_classifier_rule *pstClassifierEntry,
enum bcm_ipaddr_context eIpAddrContext)
{
int i;
for (i = 0; i < MAX_IP_RANGE_LENGTH * 4; i++) {
if (eIpAddrContext == eSrcIpAddress) {
pstClassifierEntry->stSrcIpAddress.ulIpv6Addr[i] = ntohl(pstClassifierEntry->stSrcIpAddress.ulIpv6Addr[i]);
pstClassifierEntry->stSrcIpAddress.ulIpv6Mask[i] = ntohl(pstClassifierEntry->stSrcIpAddress.ulIpv6Mask[i]);
} else if (eIpAddrContext == eDestIpAddress) {
pstClassifierEntry->stDestIpAddress.ulIpv6Addr[i] = ntohl(pstClassifierEntry->stDestIpAddress.ulIpv6Addr[i]);
pstClassifierEntry->stDestIpAddress.ulIpv6Mask[i] = ntohl(pstClassifierEntry->stDestIpAddress.ulIpv6Mask[i]);
}
}
}