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authorChris Leech <christopher.leech@intel.com>2006-05-23 17:55:33 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-06-17 21:25:48 -0700
commit97fc2f0848c928c63c2ae619deee61a0b1107b69 (patch)
tree651f5ec78128605736d6c777a13697d5e58a1b62 /net
parent[I/OAT]: Utility functions for offloading sk_buff to iovec copies (diff)
downloadlinux-dev-97fc2f0848c928c63c2ae619deee61a0b1107b69.tar.xz
linux-dev-97fc2f0848c928c63c2ae619deee61a0b1107b69.zip
[I/OAT]: Structure changes for TCP recv offload to I/OAT
Adds an async_wait_queue and some additional fields to tcp_sock, and a dma_cookie_t to sk_buff. Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/sock.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index ed2afdb9ea2d..5d820c376653 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -832,6 +832,9 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority)
atomic_set(&newsk->sk_omem_alloc, 0);
skb_queue_head_init(&newsk->sk_receive_queue);
skb_queue_head_init(&newsk->sk_write_queue);
+#ifdef CONFIG_NET_DMA
+ skb_queue_head_init(&newsk->sk_async_wait_queue);
+#endif
rwlock_init(&newsk->sk_dst_lock);
rwlock_init(&newsk->sk_callback_lock);
@@ -1383,6 +1386,9 @@ void sock_init_data(struct socket *sock, struct sock *sk)
skb_queue_head_init(&sk->sk_receive_queue);
skb_queue_head_init(&sk->sk_write_queue);
skb_queue_head_init(&sk->sk_error_queue);
+#ifdef CONFIG_NET_DMA
+ skb_queue_head_init(&sk->sk_async_wait_queue);
+#endif
sk->sk_send_head = NULL;