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| author | Allan Stephens <allan.stephens@windriver.com> | 2008-03-06 15:05:07 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-06 15:05:07 -0800 |
| commit | 8c8696553aa3895c2ad4289537e4af45a8877b62 (patch) | |
| tree | 652981cb99b1300cc56d939f8f5c2997f4054b52 /net/tipc | |
| parent | f59d43899e279c77924a7ada4bec8c70e5aeca06 (diff) | |
| download | linux-8c8696553aa3895c2ad4289537e4af45a8877b62.tar.gz linux-8c8696553aa3895c2ad4289537e4af45a8877b62.tar.bz2 linux-8c8696553aa3895c2ad4289537e4af45a8877b62.zip | |
[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>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/core.c | 1 | ||||
| -rw-r--r-- | net/tipc/msg.h | 23 | ||||
| -rw-r--r-- | net/tipc/port.c | 7 |
3 files changed, 0 insertions, 31 deletions
diff --git a/net/tipc/core.c b/net/tipc/core.c index d2d7d32c02c7..9a5eb97684a2 100644 --- a/net/tipc/core.c +++ b/net/tipc/core.c @@ -277,7 +277,6 @@ EXPORT_SYMBOL(tipc_register_media); /* TIPC API for external APIs (see tipc_port.h) */ EXPORT_SYMBOL(tipc_createport_raw); -EXPORT_SYMBOL(tipc_set_msg_option); EXPORT_SYMBOL(tipc_reject_msg); EXPORT_SYMBOL(tipc_send_buf_fast); EXPORT_SYMBOL(tipc_acknowledge); 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 diff --git a/net/tipc/port.c b/net/tipc/port.c index f508614ca59b..2a16ca43e953 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -413,13 +413,6 @@ static struct sk_buff *port_build_proto_msg(u32 destport, u32 destnode, return buf; } -int tipc_set_msg_option(struct tipc_port *tp_ptr, const char *opt, const u32 sz) -{ - msg_expand(&tp_ptr->phdr, msg_destnode(&tp_ptr->phdr)); - msg_set_options(&tp_ptr->phdr, opt, sz); - return TIPC_OK; -} - int tipc_reject_msg(struct sk_buff *buf, u32 err) { struct tipc_msg *msg = buf_msg(buf); |