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authorArnaldo Carvalho de Melo <acme@ghostprotocols.net>2005-08-09 19:59:44 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 15:38:32 -0700
commit0f7ff9274e72fd254fbd1ab117bbc1db6e7cdb34 (patch)
tree95736729a2f5302666604c4287a2af97ececd734 /net/ipv4/tcp.c
parent304a16180fb6d2b153b45f6fbbcec1fa814496e5 (diff)
downloadop-kernel-dev-0f7ff9274e72fd254fbd1ab117bbc1db6e7cdb34.zip
op-kernel-dev-0f7ff9274e72fd254fbd1ab117bbc1db6e7cdb34.tar.gz
[INET]: Just rename the TCP hashtable functions/structs to inet_
This is to break down the complexity of the series of patches, making it very clear that this one just does: 1. renames tcp_ prefixed hashtable functions and data structures that were already mostly generic to inet_ to share it with DCCP and other INET transport protocols. 2. Removes not used functions (__tb_head & tb_head) 3. Removes some leftover prototypes in the headers (tcp_bucket_unlock & tcp_v4_build_header) Next changesets will move tcp_sk(sk)->bind_hash to inet_sock so that we can make functions such as tcp_inherit_port, __tcp_inherit_port, tcp_v4_get_port, __tcp_put_port, generic and get others like tcp_destroy_sock closer to generic (tcp_orphan_count will go to sk->sk_prot to allow this). Eventually most of these functions will be used passing the transport protocol inet_hashinfo structure. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 20159a3..1ec03db 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -272,6 +272,9 @@ int sysctl_tcp_fin_timeout = TCP_FIN_TIMEOUT;
DEFINE_SNMP_STAT(struct tcp_mib, tcp_statistics);
kmem_cache_t *tcp_bucket_cachep;
+
+EXPORT_SYMBOL_GPL(tcp_bucket_cachep);
+
kmem_cache_t *tcp_timewait_cachep;
atomic_t tcp_orphan_count = ATOMIC_INIT(0);
@@ -2259,7 +2262,7 @@ void __init tcp_init(void)
sizeof(skb->cb));
tcp_bucket_cachep = kmem_cache_create("tcp_bind_bucket",
- sizeof(struct tcp_bind_bucket),
+ sizeof(struct inet_bind_bucket),
0, SLAB_HWCACHE_ALIGN,
NULL, NULL);
if (!tcp_bucket_cachep)
@@ -2277,9 +2280,9 @@ void __init tcp_init(void)
*
* The methodology is similar to that of the buffer cache.
*/
- tcp_ehash = (struct tcp_ehash_bucket *)
+ tcp_ehash =
alloc_large_system_hash("TCP established",
- sizeof(struct tcp_ehash_bucket),
+ sizeof(struct inet_ehash_bucket),
thash_entries,
(num_physpages >= 128 * 1024) ?
(25 - PAGE_SHIFT) :
@@ -2294,9 +2297,9 @@ void __init tcp_init(void)
INIT_HLIST_HEAD(&tcp_ehash[i].chain);
}
- tcp_bhash = (struct tcp_bind_hashbucket *)
+ tcp_bhash =
alloc_large_system_hash("TCP bind",
- sizeof(struct tcp_bind_hashbucket),
+ sizeof(struct inet_bind_hashbucket),
tcp_ehash_size,
(num_physpages >= 128 * 1024) ?
(25 - PAGE_SHIFT) :
@@ -2315,7 +2318,7 @@ void __init tcp_init(void)
* on available memory.
*/
for (order = 0; ((1 << order) << PAGE_SHIFT) <
- (tcp_bhash_size * sizeof(struct tcp_bind_hashbucket));
+ (tcp_bhash_size * sizeof(struct inet_bind_hashbucket));
order++)
;
if (order >= 4) {
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