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Update highest_tsn variables when sliding mapping arrays.

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This commit is contained in:
Michael Tuexen 2010-04-20 08:51:21 +00:00
parent 553aff12d4
commit ee94f0a272
1 changed files with 6 additions and 0 deletions
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6
sys/netinet/sctp_indata.c
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@ -2390,6 +2390,12 @@ sctp_slide_mapping_arrays(struct sctp_tcb *stcb)
asoc->mapping_array[ii] = 0; asoc->mapping_array[ii] = 0;
asoc->nr_mapping_array[ii] = 0; asoc->nr_mapping_array[ii] = 0;
} }
if (asoc->highest_tsn_inside_map + 1 == asoc->mapping_array_base_tsn) {
asoc->highest_tsn_inside_map += (slide_from << 3);
}
if (asoc->highest_tsn_inside_nr_map + 1 == asoc->mapping_array_base_tsn) {
asoc->highest_tsn_inside_nr_map += (slide_from << 3);
}
asoc->mapping_array_base_tsn += (slide_from << 3); asoc->mapping_array_base_tsn += (slide_from << 3);
if (SCTP_BASE_SYSCTL(sctp_logging_level) & SCTP_MAP_LOGGING_ENABLE) { if (SCTP_BASE_SYSCTL(sctp_logging_level) & SCTP_MAP_LOGGING_ENABLE) {
sctp_log_map(asoc->mapping_array_base_tsn, sctp_log_map(asoc->mapping_array_base_tsn,