qeth: l2 write unicast list to hardware

In case the netdev unicast list contains additional entries we have
to register/deregister them.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 80971c21ea1accdc2fda1617f00ef3e53f3fd2ec..bf8a75c92f2896d48290683ea2cb032e38d01ba4 100644 (file)
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -689,6 +689,7 @@ struct qeth_mc_mac {
        struct list_head list;
        __u8 mc_addr[MAX_ADDR_LEN];
        unsigned char mc_addrlen;
+       int is_vmac;
 };
 
 struct qeth_card {

diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index b3cee032f578c76b99165058e6748c4e3a38851a..3ac3cc1e03ccfc1ee7db35a63be8b643711036b3 100644 (file)
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -177,9 +177,10 @@ static int qeth_l2_send_delgroupmac(struct qeth_card *card, __u8 *mac)
                                          qeth_l2_send_delgroupmac_cb);
 }
 
-static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac)
+static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac, int vmac)
 {
        struct qeth_mc_mac *mc;
+       int rc;
 
        mc = kmalloc(sizeof(struct qeth_mc_mac), GFP_ATOMIC);
 
@@ -188,8 +189,16 @@ static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac)
 
        memcpy(mc->mc_addr, mac, OSA_ADDR_LEN);
        mc->mc_addrlen = OSA_ADDR_LEN;
+       mc->is_vmac = vmac;
+
+       if (vmac) {
+               rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETVMAC,
+                                       NULL);
+       } else {
+               rc = qeth_l2_send_setgroupmac(card, mac);
+       }
 
-       if (!qeth_l2_send_setgroupmac(card, mac))
+       if (!rc)
                list_add_tail(&mc->list, &card->mc_list);
        else
                kfree(mc);
@@ -201,7 +210,11 @@ static void qeth_l2_del_all_mc(struct qeth_card *card)
 
        spin_lock_bh(&card->mclock);
        list_for_each_entry_safe(mc, tmp, &card->mc_list, list) {
-               qeth_l2_send_delgroupmac(card, mc->mc_addr);
+               if (mc->is_vmac)
+                       qeth_l2_send_setdelmac(card, mc->mc_addr,
+                                       IPA_CMD_DELVMAC, NULL);
+               else
+                       qeth_l2_send_delgroupmac(card, mc->mc_addr);
                list_del(&mc->list);
                kfree(mc);
        }
@@ -590,7 +603,7 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
 static void qeth_l2_set_multicast_list(struct net_device *dev)
 {
        struct qeth_card *card = dev->ml_priv;
-       struct dev_mc_list *dm;
+       struct dev_addr_list *dm;
 
        if (card->info.type == QETH_CARD_TYPE_OSN)
                return ;
@@ -599,7 +612,11 @@ static void qeth_l2_set_multicast_list(struct net_device *dev)
        qeth_l2_del_all_mc(card);
        spin_lock_bh(&card->mclock);
        for (dm = dev->mc_list; dm; dm = dm->next)
-               qeth_l2_add_mc(card, dm->dmi_addr);
+               qeth_l2_add_mc(card, dm->da_addr, 0);
+
+       for (dm = dev->uc_list; dm; dm = dm->next)
+               qeth_l2_add_mc(card, dm->da_addr, 1);
+
        spin_unlock_bh(&card->mclock);
        if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
                return;