return;
vg = card->vlangrp;
- for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
+ for (i = 0; i < VLAN_N_VID; i++) {
struct net_device *netdev = vlan_group_get_device(vg, i);
if (netdev == NULL ||
!(netdev->flags & IFF_UP))
return;
vg = card->vlangrp;
- for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
+ for (i = 0; i < VLAN_N_VID; i++) {
struct net_device *netdev = vlan_group_get_device(vg, i);
if (netdev == NULL ||
!(netdev->flags & IFF_UP))
qeth_l3_set_multicast_list(card->dev);
}
-static inline __u16 qeth_l3_rebuild_skb(struct qeth_card *card,
- struct sk_buff *skb, struct qeth_hdr *hdr)
+static inline int qeth_l3_rebuild_skb(struct qeth_card *card,
+ struct sk_buff *skb, struct qeth_hdr *hdr,
+ unsigned short *vlan_id)
{
- unsigned short vlan_id = 0;
__be16 prot;
struct iphdr *ip_hdr;
unsigned char tg_addr[MAX_ADDR_LEN];
+ int is_vlan = 0;
if (!(hdr->hdr.l3.flags & QETH_HDR_PASSTHRU)) {
prot = htons((hdr->hdr.l3.flags & QETH_HDR_IPV6)? ETH_P_IPV6 :
if (hdr->hdr.l3.ext_flags &
(QETH_HDR_EXT_VLAN_FRAME | QETH_HDR_EXT_INCLUDE_VLAN_TAG)) {
- vlan_id = (hdr->hdr.l3.ext_flags & QETH_HDR_EXT_VLAN_FRAME)?
+ *vlan_id = (hdr->hdr.l3.ext_flags & QETH_HDR_EXT_VLAN_FRAME) ?
hdr->hdr.l3.vlan_id : *((u16 *)&hdr->hdr.l3.dest_addr[12]);
+ is_vlan = 1;
}
switch (card->options.checksum_type) {
skb->ip_summed = CHECKSUM_NONE;
}
- return vlan_id;
+ return is_vlan;
}
static int qeth_l3_process_inbound_buffer(struct qeth_card *card,
struct sk_buff *skb;
struct qeth_hdr *hdr;
__u16 vlan_tag = 0;
+ int is_vlan;
unsigned int len;
*done = 0;
skb->dev = card->dev;
switch (hdr->hdr.l3.id) {
case QETH_HEADER_TYPE_LAYER3:
- vlan_tag = qeth_l3_rebuild_skb(card, skb, hdr);
+ is_vlan = qeth_l3_rebuild_skb(card, skb, hdr,
+ &vlan_tag);
len = skb->len;
- if (vlan_tag && !card->options.sniffer)
- if (card->vlangrp)
- vlan_gro_receive(&card->napi,
- card->vlangrp, vlan_tag, skb);
- else {
- dev_kfree_skb_any(skb);
- continue;
- }
+ if (is_vlan && !card->options.sniffer)
+ vlan_gro_receive(&card->napi, card->vlangrp,
+ vlan_tag, skb);
else
napi_gro_receive(&card->napi, skb);
break;
if (!vg)
return rc;
- for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
+ for (i = 0; i < VLAN_N_VID; i++) {
if (vlan_group_get_device(vg, i) == dev) {
rc = QETH_VLAN_CARD;
break;