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net: delete all instances of special processing for token ring

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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>
This commit is contained in:
Paul Gortmaker
2012-05-10 17:14:35 -04:00
parent 60eea6cf29
commit 211ed86510
18 changed files with 14 additions and 148 deletions
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54
include/net/if_inet6.h
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@@ -209,60 +209,6 @@ static inline void ipv6_eth_mc_map(const struct in6_addr *addr, char *buf)
memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32));
}
static inline void ipv6_tr_mc_map(const struct in6_addr *addr, char *buf)
{
/* All nodes FF01::1, FF02::1, FF02::1:FFxx:xxxx */
if (((addr->s6_addr[0] == 0xFF) &&
((addr->s6_addr[1] == 0x01) || (addr->s6_addr[1] == 0x02)) &&
(addr->s6_addr16[1] == 0) &&
(addr->s6_addr32[1] == 0) &&
(addr->s6_addr32[2] == 0) &&
(addr->s6_addr16[6] == 0) &&
(addr->s6_addr[15] == 1)) ||
((addr->s6_addr[0] == 0xFF) &&
(addr->s6_addr[1] == 0x02) &&
(addr->s6_addr16[1] == 0) &&
(addr->s6_addr32[1] == 0) &&
(addr->s6_addr16[4] == 0) &&
(addr->s6_addr[10] == 0) &&
(addr->s6_addr[11] == 1) &&
(addr->s6_addr[12] == 0xff)))
{
buf[0]=0xC0;
buf[1]=0x00;
buf[2]=0x01;
buf[3]=0x00;
buf[4]=0x00;
buf[5]=0x00;
/* All routers FF0x::2 */
} else if ((addr->s6_addr[0] ==0xff) &&
((addr->s6_addr[1] & 0xF0) == 0) &&
(addr->s6_addr16[1] == 0) &&
(addr->s6_addr32[1] == 0) &&
(addr->s6_addr32[2] == 0) &&
(addr->s6_addr16[6] == 0) &&
(addr->s6_addr[15] == 2))
{
buf[0]=0xC0;
buf[1]=0x00;
buf[2]=0x02;
buf[3]=0x00;
buf[4]=0x00;
buf[5]=0x00;
} else {
unsigned char i ;
i = addr->s6_addr[15] & 7 ;
buf[0]=0xC0;
buf[1]=0x00;
buf[2]=0x00;
buf[3]=0x01 << i ;
buf[4]=0x00;
buf[5]=0x00;
}
}
static inline void ipv6_arcnet_mc_map(const struct in6_addr *addr, char *buf)
{
buf[0] = 0x00;