[TIPC]: Removal of message header option code

This patch removes code associated with optional, user-specified
fields of the TIPC message header.  Such fields were never
utilized by TIPC, and have now been removed from the protocol
specification.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 23 deletions

diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index e9ef6df26562..12f8945e8a54 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -190,18 +190,6 @@ static inline void msg_set_lookup_scope(struct tipc_msg *m, u32 n)
         msg_set_bits(m, 1, 19, 0x3, n);
 }
 
-static inline void msg_set_options(struct tipc_msg *m, const char *opt, u32 sz)
-{
-        u32 hsz = msg_hdr_sz(m);
-        char *to = (char *)&m->hdr[hsz/4];
-
-        if ((hsz < DIR_MSG_H_SIZE) || ((hsz + sz) > MAX_H_SIZE))
-                return;
-        msg_set_bits(m, 1, 16, 0x7, (hsz - 28)/4);
-        msg_set_hdr_sz(m, hsz + sz);
-        memcpy(to, opt, sz);
-}
-
 static inline u32 msg_bcast_ack(struct tipc_msg *m)
 {
         return msg_bits(m, 1, 0, 0xffff);
@@ -330,17 +318,6 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
         return (struct tipc_msg *)msg_data(m);
 }
 
-static inline void msg_expand(struct tipc_msg *m, u32 destnode)
-{
-        if (!msg_short(m))
-                return;
-        msg_set_hdr_sz(m, LONG_H_SIZE);
-        msg_set_orignode(m, msg_prevnode(m));
-        msg_set_destnode(m, destnode);
-        memset(&m->hdr[8], 0, 12);
-}
-
-
 
 /*
                 TIPC internal message header format, version 2