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authorAndrea Bittau <a.bittau@cs.ucl.ac.uk>2006-03-21 04:43:56 +0300
committerDavid S. Miller <davem@davemloft.net>2006-03-21 04:43:56 +0300
commitafe00251dd9b53d51de91ff0099961f42bbf3754 (patch)
treea56aa987140662cf3e6e65be402b8591298c5ced /net/dccp/feat.h
parent2a91aa3967398fb94eccc8da67c82bce9f67afdf (diff)
downloadlinux-afe00251dd9b53d51de91ff0099961f42bbf3754.tar.xz
[DCCP]: Initial feature negotiation implementation
Still needs more work, but boots and doesn't crashes, even does some negotiation! 18:38:52.174934 127.0.0.1.43458 > 127.0.0.1.5001: request <change_l ack_ratio 2, change_r ccid 2, change_l ccid 2> 18:38:52.218526 127.0.0.1.5001 > 127.0.0.1.43458: response <nop, nop, change_l ack_ratio 2, confirm_r ccid 2 2, confirm_l ccid 2 2, confirm_r ack_ratio 2> 18:38:52.185398 127.0.0.1.43458 > 127.0.0.1.5001: <nop, confirm_r ack_ratio 2, ack_vector0 0x00, elapsed_time 212> :-) Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/feat.h')
-rw-r--r--net/dccp/feat.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/net/dccp/feat.h b/net/dccp/feat.h
new file mode 100644
index 000000000000..67da06265f14
--- /dev/null
+++ b/net/dccp/feat.h
@@ -0,0 +1,28 @@
+#ifndef _DCCP_FEAT_H
+#define _DCCP_FEAT_H
+/*
+ * net/dccp/feat.h
+ *
+ * An implementation of the DCCP protocol
+ * Copyright (c) 2005 Andrea Bittau <a.bittau@cs.ucl.ac.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/types.h>
+
+struct sock;
+
+extern int dccp_feat_change(struct sock *sk, u8 type, u8 feature,
+ u8 *val, u8 len, gfp_t gfp);
+extern int dccp_feat_change_recv(struct sock *sk, u8 type, u8 feature,
+ u8 *val, u8 len);
+extern int dccp_feat_confirm_recv(struct sock *sk, u8 type, u8 feature,
+ u8 *val, u8 len);
+extern void dccp_feat_clean(struct sock *sk);
+extern int dccp_feat_clone(struct sock *oldsk, struct sock *newsk);
+extern int dccp_feat_init(struct sock *sk);
+
+#endif /* _DCCP_FEAT_H */