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authorKlaus-Dieter Wacker <kdwacker@de.ibm.com>2009-08-26 02:01:08 +0000
committerDavid S. Miller <davem@davemloft.net>2009-08-26 17:34:18 -0700
commitce73e10ee0cb6cde1c5075a2803da0f0eb5b2324 (patch)
tree1152542d22e94fb892f03e6de52bfc538c47e7a3 /drivers/s390/net/qeth_core_main.c
parente806904057253e4f7651a8594456e68857c24e1b (diff)
qeth: Cleanup for cast-type determination.
Clear separation of cast-type determination (send path) for layer-2 resp. layer-3. Allowing to have inline functions for qeth layer- discipline. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
-rw-r--r--drivers/s390/net/qeth_core_main.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index ac7270d2170..1560bb621a3 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2952,55 +2952,6 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev,
}
EXPORT_SYMBOL_GPL(qeth_qdio_output_handler);
-int qeth_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
-{
- int cast_type = RTN_UNSPEC;
-
- if (card->info.type == QETH_CARD_TYPE_OSN)
- return cast_type;
-
- if (skb_dst(skb) && skb_dst(skb)->neighbour) {
- cast_type = skb_dst(skb)->neighbour->type;
- if ((cast_type == RTN_BROADCAST) ||
- (cast_type == RTN_MULTICAST) ||
- (cast_type == RTN_ANYCAST))
- return cast_type;
- else
- return RTN_UNSPEC;
- }
- /* try something else */
- if (skb->protocol == ETH_P_IPV6)
- return (skb_network_header(skb)[24] == 0xff) ?
- RTN_MULTICAST : 0;
- else if (skb->protocol == ETH_P_IP)
- return ((skb_network_header(skb)[16] & 0xf0) == 0xe0) ?
- RTN_MULTICAST : 0;
- /* ... */
- if (!memcmp(skb->data, skb->dev->broadcast, 6))
- return RTN_BROADCAST;
- else {
- u16 hdr_mac;
-
- hdr_mac = *((u16 *)skb->data);
- /* tr multicast? */
- switch (card->info.link_type) {
- case QETH_LINK_TYPE_HSTR:
- case QETH_LINK_TYPE_LANE_TR:
- if ((hdr_mac == QETH_TR_MAC_NC) ||
- (hdr_mac == QETH_TR_MAC_C))
- return RTN_MULTICAST;
- break;
- /* eth or so multicast? */
- default:
- if ((hdr_mac == QETH_ETH_MAC_V4) ||
- (hdr_mac == QETH_ETH_MAC_V6))
- return RTN_MULTICAST;
- }
- }
- return cast_type;
-}
-EXPORT_SYMBOL_GPL(qeth_get_cast_type);
-
int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb,
int ipv, int cast_type)
{