Author: tuexen
Date: Tue Oct 6 14:26:05 2020
New Revision: 366489
URL: https://svnweb.freebsd.org/changeset/base/366489
Log:
Reset delayed SACK state when restarting an SCTP association.
MFC after: 3 days
Modified:
head/sys/netinet/sctp_input.c
Modified: head/sys/netinet/sctp_input.c
==============================================================================
--- head/sys/netinet/sctp_input.c Tue Oct 6 14:03:59 2020
(r366488)
+++ head/sys/netinet/sctp_input.c Tue Oct 6 14:26:05 2020
(r366489)
@@ -1830,17 +1830,14 @@ sctp_process_cookie_existing(struct mbuf *m, int iphle
/* move to OPEN state, if not in SHUTDOWN_SENT */
SCTP_SET_STATE(stcb, SCTP_STATE_OPEN);
}
- asoc->pre_open_streams =
- ntohs(initack_cp->init.num_outbound_streams);
+ asoc->pre_open_streams =
ntohs(initack_cp->init.num_outbound_streams);
asoc->init_seq_number = ntohl(initack_cp->init.initial_tsn);
asoc->sending_seq = asoc->asconf_seq_out =
asoc->str_reset_seq_out = asoc->init_seq_number;
asoc->asconf_seq_out_acked = asoc->asconf_seq_out - 1;
-
asoc->asconf_seq_in = asoc->last_acked_seq =
asoc->init_seq_number - 1;
-
asoc->str_reset_seq_in = asoc->init_seq_number;
-
asoc->advanced_peer_ack_point = asoc->last_acked_seq;
+ asoc->send_sack = 1;
if (asoc->mapping_array) {
memset(asoc->mapping_array, 0,
asoc->mapping_array_size);
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