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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2008-09-04 09:30:19 +0400
committerGerrit Renker <gerrit@erg.abdn.ac.uk>2008-09-04 09:45:41 +0400
commit34a081be8e14b7ada70e069b65b05d54db4af497 (patch)
tree0304cc3c06e1ee9139d6dab01df07c8d073cd323 /net/dccp/proto.c
parent3ca7aea04152255bb65275b0018d3c673bc1f4e7 (diff)
downloadlinux-34a081be8e14b7ada70e069b65b05d54db4af497.tar.xz
dccp tfrc: Let dccp_tfrc_lib do the sampling work
This migrates more TFRC-related code into the dccp_tfrc_lib: * sampling of the packet size `s' (which is only needed until the first loss interval is computed (ccid3_first_li)); * updating the byte-counter `bytes_recvd' in between sending feedbacks. The result is a better separation of CCID-3 specific and TFRC specific code, which aids future integration with ECN and e.g. CCID-4. Further changes: ---------------- * replaced magic number of 536 with equivalent constant TCP_MIN_RCVMSS; (this constant is also used when no estimate for `s' is available). Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Diffstat (limited to 'net/dccp/proto.c')
-rw-r--r--net/dccp/proto.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index a3caa11aa836..ecf3be961e11 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -185,7 +185,7 @@ int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized)
sk->sk_state = DCCP_CLOSED;
sk->sk_write_space = dccp_write_space;
icsk->icsk_sync_mss = dccp_sync_mss;
- dp->dccps_mss_cache = 536;
+ dp->dccps_mss_cache = TCP_MIN_RCVMSS;
dp->dccps_rate_last = jiffies;
dp->dccps_role = DCCP_ROLE_UNDEFINED;
dp->dccps_service = DCCP_SERVICE_CODE_IS_ABSENT;