diff options
| author | \"Talpey, Thomas\ <Thomas.Talpey@netapp.com> | 2007-09-10 13:42:38 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-10-09 17:17:18 -0400 |
| commit | 4f40ee4a02a2d017b714d5b2faaf5c25bf9eae47 (patch) | |
| tree | b5de8ba7983428f3764e24664a4ae790efb2b596 | |
| parent | 817cb9d43d4c330f9fc023d96e5beaa1abe8c4b7 (diff) | |
| download | kernel_goldelico_gta04-4f40ee4a02a2d017b714d5b2faaf5c25bf9eae47.zip kernel_goldelico_gta04-4f40ee4a02a2d017b714d5b2faaf5c25bf9eae47.tar.gz kernel_goldelico_gta04-4f40ee4a02a2d017b714d5b2faaf5c25bf9eae47.tar.bz2 | |
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 <tmt@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | include/linux/sunrpc/msg_prot.h | 13 | ||||
| -rw-r--r-- | 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)) |