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| author | Chuck Lever <chuck.lever@oracle.com> | 2008-09-15 16:27:30 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-09-29 18:13:40 -0400 |
| commit | 9d548b9c955c0709d1229d21d0bc14afa6b356de (patch) | |
| tree | 99a742858c6ad53d4bc790aa096561f18c97a5b0 /net/sunrpc | |
| parent | 2c7eb0b206b8408d92c518033a359f4374c75314 (diff) | |
| download | linux-9d548b9c955c0709d1229d21d0bc14afa6b356de.tar.gz linux-9d548b9c955c0709d1229d21d0bc14afa6b356de.tar.xz | |
SUNRPC: Use short-hand IPv6 ANYADDR for RPCB_SET
Clean up: When doing an RPCB_SET, make the kernel's rpcb client use the
shorthand "::" for the universal form of the IPv6 ANY address.
Without this patch, rpcbind will advertise:
0000:0000:0000:0000:0000:0000:0000:0000.x.y
This is cosmetic only. It cleans up the display of information from
/sbin/rpcinfo.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index cc7250d4659b..0fa1086cf991 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -20,6 +20,7 @@ #include <linux/in6.h> #include <linux/kernel.h> #include <linux/errno.h> +#include <net/ipv6.h> #include <linux/sunrpc/clnt.h> #include <linux/sunrpc/sched.h> @@ -304,10 +305,13 @@ static int rpcb_register_netid6(struct sockaddr_in6 *address_to_register, char buf[64]; /* Construct AF_INET6 universal address */ - snprintf(buf, sizeof(buf), - NIP6_FMT".%u.%u", - NIP6(address_to_register->sin6_addr), - port >> 8, port & 0xff); + if (ipv6_addr_any(&address_to_register->sin6_addr)) + snprintf(buf, sizeof(buf), "::.%u.%u", + port >> 8, port & 0xff); + else + snprintf(buf, sizeof(buf), NIP6_FMT".%u.%u", + NIP6(address_to_register->sin6_addr), + port >> 8, port & 0xff); map->r_addr = buf; dprintk("RPC: %sregistering [%u, %u, %s, '%s'] with " |