diff options
| author | Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2006-11-27 12:28:48 -0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:30:41 -0800 |
| commit | 5e19e3fcd7351de1ca87c4797cca27ba55c7e55e (patch) | |
| tree | 4d96f6c0c8fd8dc15a90c0172d433e4cb67ca3c3 /net | |
| parent | 70dbd5b0ef3915f1e018e6437c8db9e999b0d701 (diff) | |
[DCCP] ccid3: Resolve small FIXME
This considers the case - ACK received while no packet has been sent
so far. Resolved by printing a (rate-limited) warning message.
Further removes an unnecessary BUG_ON in ccid3_hc_tx_packet_recv,
received feedback on a terminating connection is simply ignored.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 58f7cac6aa3d..6777a7f33a9a 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -413,9 +413,6 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) pinv = opt_recv->ccid3or_loss_event_rate; switch (hctx->ccid3hctx_state) { - case TFRC_SSTATE_NO_SENT: - /* FIXME: what to do here? */ - return; case TFRC_SSTATE_NO_FBACK: case TFRC_SSTATE_FBACK: /* Calculate new round trip sample by @@ -521,8 +518,10 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) /* set idle flag */ hctx->ccid3hctx_idle = 1; break; - case TFRC_SSTATE_TERM: - DCCP_BUG("Illegal %s state TERM, sk=%p", dccp_role(sk), sk); + case TFRC_SSTATE_NO_SENT: + DCCP_WARN("Illegal ACK received - no packet has been sent\n"); + /* fall through */ + case TFRC_SSTATE_TERM: /* ignore feedback when closing */ break; } } |