diff options
| author | Arnaldo Carvalho de Melo <acme@ghostprotocols.net> | 2005-08-09 19:59:44 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 15:38:32 -0700 |
| commit | 0f7ff9274e72fd254fbd1ab117bbc1db6e7cdb34 (patch) | |
| tree | 95736729a2f5302666604c4287a2af97ececd734 /net/ipv4/tcp.c | |
| parent | 304a16180fb6d2b153b45f6fbbcec1fa814496e5 (diff) | |
| download | lwn-0f7ff9274e72fd254fbd1ab117bbc1db6e7cdb34.tar.gz lwn-0f7ff9274e72fd254fbd1ab117bbc1db6e7cdb34.zip | |
[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.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 20159a3dafb3..1ec03db7dcd9 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) { |