X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=net%2Fdccp%2Fminisocks.c;h=33ad48321b08e0dda2e14dba752c0e27f4bf9111;hb=3f02c4e0e5d20884677a0259de42e553514534f9;hp=91685990d57e53731f884f950a74840164c3f2c6;hpb=8fb8354af9b92ce3bd41083995f1fe26024d0959;p=linux-2.6-omap-h63xx.git diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index 91685990d57..33ad48321b0 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -42,6 +42,16 @@ struct inet_timewait_death_row dccp_death_row = { EXPORT_SYMBOL_GPL(dccp_death_row); +void dccp_minisock_init(struct dccp_minisock *dmsk) +{ + dmsk->dccpms_sequence_window = sysctl_dccp_feat_sequence_window; + dmsk->dccpms_rx_ccid = sysctl_dccp_feat_rx_ccid; + dmsk->dccpms_tx_ccid = sysctl_dccp_feat_tx_ccid; + dmsk->dccpms_ack_ratio = sysctl_dccp_feat_ack_ratio; + dmsk->dccpms_send_ack_vector = sysctl_dccp_feat_send_ack_vector; + dmsk->dccpms_send_ndp_count = sysctl_dccp_feat_send_ndp_count; +} + void dccp_time_wait(struct sock *sk, int state, int timeo) { struct inet_timewait_sock *tw = NULL; @@ -107,11 +117,13 @@ struct sock *dccp_create_openreq_child(struct sock *sk, struct dccp_sock *newdp = dccp_sk(newsk); struct dccp_minisock *newdmsk = dccp_msk(newsk); - newdp->dccps_role = DCCP_ROLE_SERVER; - newdp->dccps_hc_rx_ackvec = NULL; - newdp->dccps_service_list = NULL; - newdp->dccps_service = dreq->dreq_service; - newicsk->icsk_rto = DCCP_TIMEOUT_INIT; + newdp->dccps_role = DCCP_ROLE_SERVER; + newdp->dccps_hc_rx_ackvec = NULL; + newdp->dccps_service_list = NULL; + newdp->dccps_service = dreq->dreq_service; + newdp->dccps_timestamp_echo = dreq->dreq_timestamp_echo; + newdp->dccps_timestamp_time = dreq->dreq_timestamp_time; + newicsk->icsk_rto = DCCP_TIMEOUT_INIT; if (dccp_feat_clone(sk, newsk)) goto out_free; @@ -190,10 +202,10 @@ struct sock *dccp_check_req(struct sock *sk, struct sk_buff *skb, struct request_sock **prev) { struct sock *child = NULL; + struct dccp_request_sock *dreq = dccp_rsk(req); /* Check for retransmitted REQUEST */ if (dccp_hdr(skb)->dccph_type == DCCP_PKT_REQUEST) { - struct dccp_request_sock *dreq = dccp_rsk(req); if (after48(DCCP_SKB_CB(skb)->dccpd_seq, dreq->dreq_isr)) { dccp_pr_debug("Retransmitted REQUEST\n"); @@ -204,7 +216,7 @@ struct sock *dccp_check_req(struct sock *sk, struct sk_buff *skb, * counter (backoff, monitored by dccp_response_timer). */ req->retrans++; - req->rsk_ops->rtx_syn_ack(sk, req, NULL); + req->rsk_ops->rtx_syn_ack(sk, req); } /* Network Duplicate, discard packet */ return NULL; @@ -217,22 +229,22 @@ struct sock *dccp_check_req(struct sock *sk, struct sk_buff *skb, goto drop; /* Invalid ACK */ - if (DCCP_SKB_CB(skb)->dccpd_ack_seq != dccp_rsk(req)->dreq_iss) { + if (DCCP_SKB_CB(skb)->dccpd_ack_seq != dreq->dreq_iss) { dccp_pr_debug("Invalid ACK number: ack_seq=%llu, " "dreq_iss=%llu\n", (unsigned long long) DCCP_SKB_CB(skb)->dccpd_ack_seq, - (unsigned long long) - dccp_rsk(req)->dreq_iss); + (unsigned long long) dreq->dreq_iss); goto drop; } + if (dccp_parse_options(sk, dreq, skb)) + goto drop; + child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL); if (child == NULL) goto listen_overflow; - /* FIXME: deal with options */ - inet_csk_reqsk_queue_unlink(sk, req, prev); inet_csk_reqsk_queue_removed(sk, req); inet_csk_reqsk_queue_add(sk, req, child); @@ -293,9 +305,12 @@ EXPORT_SYMBOL_GPL(dccp_reqsk_send_ack); void dccp_reqsk_init(struct request_sock *req, struct sk_buff *skb) { - inet_rsk(req)->rmt_port = dccp_hdr(skb)->dccph_sport; - inet_rsk(req)->acked = 0; - req->rcv_wnd = sysctl_dccp_feat_sequence_window; + struct dccp_request_sock *dreq = dccp_rsk(req); + + inet_rsk(req)->rmt_port = dccp_hdr(skb)->dccph_sport; + inet_rsk(req)->acked = 0; + req->rcv_wnd = sysctl_dccp_feat_sequence_window; + dreq->dreq_timestamp_echo = 0; } EXPORT_SYMBOL_GPL(dccp_reqsk_init);