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Allow PKT_PROBE in sptps_send_record

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sptps_send_record prevented PKT_PROBE to be send in send_sptps_packet.
This occurred mostly when data was on "the wire" for some subnet.
route() would then trigger try_tx/try_udp which would be dropped by
sptps_send_record producing annoying amount of "Handshake phase
not finished yet" log messages.
This commit is contained in:
thorkill 2016-05-10 00:43:43 +02:00
parent c5f46d3efb
commit 73ae43199c
1 changed files with 4 additions and 3 deletions
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7
src/sptps.c
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@ -142,11 +142,12 @@ static bool send_record_priv(sptps_t *s, uint8_t type, const void *data, uint16_
// Send an application record.
bool sptps_send_record(sptps_t *s, uint8_t type, const void *data, uint16_t len) {
if((!s->outstate) && (type != PKT_PROBE))
return error(s, EINVAL, "Handshake phase not finished yet (outstate:%x type: %d)",
s->outstate, type);
// Sanity checks: application cannot send data before handshake is finished,
// and only record types 0..127 are allowed.
if(!s->outstate) {
return error(s, EINVAL, "Handshake phase not finished yet %x", s->outstate);
}
if(type >= SPTPS_HANDSHAKE)
return error(s, EINVAL, "Invalid application record type");