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authorChuck Lever <chuck.lever@oracle.com>2007-08-06 11:57:02 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-09 17:15:52 -0400
commitfbfe3cc677c1a62ca6472abf24d03d4bf9f03a55 (patch)
tree65c5f2138ba7d8ce51c4fa2f983c25827502416b /net/sunrpc
parent0c43b3d81cca46ab2469f8802f8bd68b49f1b2a5 (diff)
downloadop-kernel-dev-fbfe3cc677c1a62ca6472abf24d03d4bf9f03a55.zip
op-kernel-dev-fbfe3cc677c1a62ca6472abf24d03d4bf9f03a55.tar.gz
SUNRPC: Add hex-formatted address support to rpc_peeraddr2str()
Add support for the NFS client's need to export volume information with IP addresses formatted in hex instead of decimal. This isn't used yet, but subsequent patches (not in this series) will change the NFS client to use this functionality. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/xprtsock.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index b3f40b8..8a684d8 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -296,6 +296,20 @@ static void xs_format_peer_addresses(struct rpc_xprt *xprt)
xprt->prot == IPPROTO_UDP ? "udp" : "tcp");
}
xprt->address_strings[RPC_DISPLAY_ALL] = buf;
+
+ buf = kzalloc(10, GFP_KERNEL);
+ if (buf) {
+ snprintf(buf, 10, "%02x%02x%02x%02x",
+ NIPQUAD(addr->sin_addr.s_addr));
+ }
+ xprt->address_strings[RPC_DISPLAY_HEX_ADDR] = buf;
+
+ buf = kzalloc(8, GFP_KERNEL);
+ if (buf) {
+ snprintf(buf, 8, "%4hx",
+ ntohs(addr->sin_port));
+ }
+ xprt->address_strings[RPC_DISPLAY_HEX_PORT] = buf;
}
static void xs_free_peer_addresses(struct rpc_xprt *xprt)
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