diff options
| author | Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2006-11-13 15:34:38 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-03 05:22:22 (GMT) |
| commit | d7f7365f5776723da6df73540d855069c2daaa5c (patch) | |
| tree | cc63c8a85c4d6a768cee8da00577900215e786a8 /net/dccp/ipv4.c | |
| parent | 865e9022d88ceedd89fa1079a6e1f9266ccd3711 (diff) | |
| download | linux-d7f7365f5776723da6df73540d855069c2daaa5c.tar.xz | |
[DCCPv6]: Choose a genuine initial sequence number
This
* resolves a FIXME - DCCPv6 connections started all with
an initial sequence number of 1;
* provides a redirection `secure_dccpv6_sequence_number'
in case the init_sequence_v6 code should be updated later;
* concentrates the update of S.GAR into dccp_connect_init();
* removes a duplicate dccp_update_gss() in ipv4.c;
* uses inet->dport instead of usin->sin_port, due to the
following assignment in dccp_v4_connect():
inet->dport = usin->sin_port;
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/dccp/ipv4.c')
| -rw-r--r-- | net/dccp/ipv4.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index b56a2fa..bc400b2b 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -113,13 +113,8 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) /* OK, now commit destination to socket. */ sk_setup_caps(sk, &rt->u.dst); - dp->dccps_gar = - dp->dccps_iss = secure_dccp_sequence_number(inet->saddr, - inet->daddr, - inet->sport, - usin->sin_port); - dccp_update_gss(sk, dp->dccps_iss); - + dp->dccps_iss = secure_dccp_sequence_number(inet->saddr, inet->daddr, + inet->sport, inet->dport); inet->id = dp->dccps_iss ^ jiffies; err = dccp_connect(sk); |