Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4f40ee4a02a2d017b714d5b2faaf5c25bf9eae47
Commit: 4f40ee4a02a2d017b714d5b2faaf5c25bf9eae47
Parent: 817cb9d43d4c330f9fc023d96e5beaa1abe8c4b7
Author: \"Talpey, Thomas\ <[EMAIL PROTECTED]>
AuthorDate: Mon Sep 10 13:42:38 2007 -0400
Committer: Trond Myklebust <[EMAIL PROTECTED]>
CommitDate: Tue Oct 9 17:17:18 2007 -0400
SUNRPC: move per-transport rpcbind netid's
Move the TCP/UDP rpcbind netid's from the rpcbind client to a global header.
Signed-off-by: Tom Talpey <[EMAIL PROTECTED]>
Signed-off-by: Trond Myklebust <[EMAIL PROTECTED]>
---
include/linux/sunrpc/msg_prot.h | 13 +++++++++++++
net/sunrpc/rpcb_clnt.c | 26 +++-----------------------
2 files changed, 16 insertions(+), 23 deletions(-)
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index 784d4c3..c4beb57 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -138,6 +138,19 @@ typedef __be32 rpc_fraghdr;
#define RPC_MAX_HEADER_WITH_AUTH \
(RPC_CALLHDRSIZE + 2*(2+RPC_MAX_AUTH_SIZE/4))
+/*
+ * RFC1833/RFC3530 rpcbind (v3+) well-known netid's.
+ */
+#define RPCBIND_NETID_UDP "udp"
+#define RPCBIND_NETID_TCP "tcp"
+#define RPCBIND_NETID_UDP6 "udp6"
+#define RPCBIND_NETID_TCP6 "tcp6"
+
+/*
+ * Note that RFC 1833 does not put any size restrictions on the
+ * netid string, but all currently defined netid's fit in 4 bytes.
+ */
+#define RPCBIND_MAXNETIDLEN (4u)
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_MSGPROT_H_ */
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index d7b9f02..b028a0e 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -93,26 +93,6 @@ enum {
#define RPCB_MAXADDRLEN (128u)
/*
- * r_netid
- *
- * Quoting RFC 3530, section 2.2:
- *
- * For TCP over IPv4 the value of r_netid is the string "tcp". For UDP
- * over IPv4 the value of r_netid is the string "udp".
- *
- * ...
- *
- * For TCP over IPv6 the value of r_netid is the string "tcp6". For UDP
- * over IPv6 the value of r_netid is the string "udp6".
- */
-#define RPCB_NETID_UDP "\165\144\160" /* "udp" */
-#define RPCB_NETID_TCP "\164\143\160" /* "tcp" */
-#define RPCB_NETID_UDP6 "\165\144\160\066" /* "udp6" */
-#define RPCB_NETID_TCP6 "\164\143\160\066" /* "tcp6" */
-
-#define RPCB_MAXNETIDLEN (4u)
-
-/*
* r_owner
*
* The "owner" is allowed to unset a service in the rpcbind database.
@@ -408,8 +388,8 @@ void rpcb_getport_async(struct rpc_task *task)
map->r_prot = xprt->prot;
map->r_port = 0;
map->r_xprt = xprt_get(xprt);
- map->r_netid = (xprt->prot == IPPROTO_TCP) ? RPCB_NETID_TCP :
- RPCB_NETID_UDP;
+ map->r_netid = (xprt->prot == IPPROTO_TCP) ? RPCBIND_NETID_TCP :
+ RPCBIND_NETID_UDP;
memcpy(map->r_addr,
rpc_peeraddr2str(rpcb_clnt, RPC_DISPLAY_UNIVERSAL_ADDR),
sizeof(map->r_addr));
@@ -587,7 +567,7 @@ out_err:
#define RPCB_port_sz (1u)
#define RPCB_boolean_sz (1u)
-#define RPCB_netid_sz (1+XDR_QUADLEN(RPCB_MAXNETIDLEN))
+#define RPCB_netid_sz (1+XDR_QUADLEN(RPCBIND_MAXNETIDLEN))
#define RPCB_addr_sz (1+XDR_QUADLEN(RPCB_MAXADDRLEN))
#define RPCB_ownerstring_sz (1+XDR_QUADLEN(RPCB_MAXOWNERLEN))
-
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