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authorPaul Gortmaker <paul.gortmaker@windriver.com>2012-05-10 17:14:35 -0400
committerPaul Gortmaker <paul.gortmaker@windriver.com>2012-05-15 20:14:35 -0400
commit211ed865108e24697b44bee5daac502ee6bdd4a4 (patch)
tree2a902c914f96298f265ef52cba5e463c5c8dea32 /net/ipv6
parent60eea6cf2964beea6c38d9050bc3823a93db97e0 (diff)
net: delete all instances of special processing for token ring
We are going to delete the Token ring support. This removes any special processing in the core networking for token ring, (aside from net/tr.c itself), leaving the drivers and remaining tokenring support present but inert. The mass removal of the drivers and net/tr.c will be in a separate commit, so that the history of these files that we still care about won't have the giant deletion tied into their history. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/addrconf.c2
-rw-r--r--net/ipv6/ndisc.c17
2 files changed, 0 insertions, 19 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 4d1d51a0bd2..f6b5b8ac3cf 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1575,7 +1575,6 @@ static int ipv6_generate_eui64(u8 *eui, struct net_device *dev)
switch (dev->type) {
case ARPHRD_ETHER:
case ARPHRD_FDDI:
- case ARPHRD_IEEE802_TR:
return addrconf_ifid_eui48(eui, dev);
case ARPHRD_ARCNET:
return addrconf_ifid_arcnet(eui, dev);
@@ -2444,7 +2443,6 @@ static void addrconf_dev_config(struct net_device *dev)
if ((dev->type != ARPHRD_ETHER) &&
(dev->type != ARPHRD_FDDI) &&
- (dev->type != ARPHRD_IEEE802_TR) &&
(dev->type != ARPHRD_ARCNET) &&
(dev->type != ARPHRD_INFINIBAND) &&
(dev->type != ARPHRD_IEEE802154)) {
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 35615c6358b..56963f15bdc 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -327,9 +327,6 @@ int ndisc_mc_map(const struct in6_addr *addr, char *buf, struct net_device *dev,
case ARPHRD_FDDI:
ipv6_eth_mc_map(addr, buf);
return 0;
- case ARPHRD_IEEE802_TR:
- ipv6_tr_mc_map(addr,buf);
- return 0;
case ARPHRD_ARCNET:
ipv6_arcnet_mc_map(addr, buf);
return 0;
@@ -795,20 +792,6 @@ static void ndisc_recv_ns(struct sk_buff *skb)
if (ifp->flags & (IFA_F_TENTATIVE|IFA_F_OPTIMISTIC)) {
if (dad) {
- if (dev->type == ARPHRD_IEEE802_TR) {
- const unsigned char *sadr;
- sadr = skb_mac_header(skb);
- if (((sadr[8] ^ dev->dev_addr[0]) & 0x7f) == 0 &&
- sadr[9] == dev->dev_addr[1] &&
- sadr[10] == dev->dev_addr[2] &&
- sadr[11] == dev->dev_addr[3] &&
- sadr[12] == dev->dev_addr[4] &&
- sadr[13] == dev->dev_addr[5]) {
- /* looped-back to us */
- goto out;
- }
- }
-
/*
* We are colliding with another node
* who is doing DAD