From 211ed865108e24697b44bee5daac502ee6bdd4a4 Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Thu, 10 May 2012 17:14:35 -0400 Subject: 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 --- net/ipv4/Kconfig | 4 ++-- net/ipv4/arp.c | 13 +------------ net/ipv4/ipconfig.c | 2 -- 3 files changed, 3 insertions(+), 16 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 2c8febd3ebd..20f1cb5c8ab 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -262,8 +262,8 @@ config ARPD bool "IP: ARP daemon support" ---help--- The kernel maintains an internal cache which maps IP addresses to - hardware addresses on the local network, so that Ethernet/Token Ring/ - etc. frames are sent to the proper address on the physical networking + hardware addresses on the local network, so that Ethernet + frames are sent to the proper address on the physical networking layer. Normally, kernel uses the ARP protocol to resolve these mappings. diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 373b56bf8f4..5097571cc4b 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -89,7 +89,6 @@ #include #include #include -#include #include #include #include @@ -193,9 +192,6 @@ int arp_mc_map(__be32 addr, u8 *haddr, struct net_device *dev, int dir) case ARPHRD_IEEE802: ip_eth_mc_map(addr, haddr); return 0; - case ARPHRD_IEEE802_TR: - ip_tr_mc_map(addr, haddr); - return 0; case ARPHRD_INFINIBAND: ip_ib_mc_map(addr, dev->broadcast, haddr); return 0; @@ -647,12 +643,6 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip, arp->ar_hrd = htons(ARPHRD_ETHER); arp->ar_pro = htons(ETH_P_IP); break; -#endif -#if IS_ENABLED(CONFIG_TR) - case ARPHRD_IEEE802_TR: - arp->ar_hrd = htons(ARPHRD_IEEE802); - arp->ar_pro = htons(ETH_P_IP); - break; #endif } @@ -751,11 +741,10 @@ static int arp_process(struct sk_buff *skb) goto out; break; case ARPHRD_ETHER: - case ARPHRD_IEEE802_TR: case ARPHRD_FDDI: case ARPHRD_IEEE802: /* - * ETHERNET, Token Ring and Fibre Channel (which are IEEE 802 + * ETHERNET, and Fibre Channel (which are IEEE 802 * devices, according to RFC 2625) devices will accept ARP * hardware types of either 1 (Ethernet) or 6 (IEEE 802.2). * This is the case also of FDDI, where the RFC 1390 says that diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 24a3df9890e..430015010e5 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -808,8 +808,6 @@ static void __init ic_bootp_send_if(struct ic_device *d, unsigned long jiffies_d b->op = BOOTP_REQUEST; if (dev->type < 256) /* check for false types */ b->htype = dev->type; - else if (dev->type == ARPHRD_IEEE802_TR) /* fix for token ring */ - b->htype = ARPHRD_IEEE802; else if (dev->type == ARPHRD_FDDI) b->htype = ARPHRD_ETHER; else { -- cgit v1.2.3