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| author | Andrea Bittau <a.bittau@cs.ucl.ac.uk> | 2006-03-20 17:43:56 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 17:43:56 -0800 |
| commit | afe00251dd9b53d51de91ff0099961f42bbf3754 (patch) | |
| tree | a56aa987140662cf3e6e65be402b8591298c5ced /net/dccp/feat.h | |
| parent | 2a91aa3967398fb94eccc8da67c82bce9f67afdf (diff) | |
| download | lwn-afe00251dd9b53d51de91ff0099961f42bbf3754.tar.gz lwn-afe00251dd9b53d51de91ff0099961f42bbf3754.zip | |
[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.h | 28 |
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 */ |