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QUIC ACKM: Allow largest acked PN to be queried 

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21029)
This commit is contained in:
Hugo Landau 2023-05-23 12:23:05 +01:00 committed by Pauli
parent dfd8176f25
commit 81b400cf90
2 changed files with 8 additions and 0 deletions
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3
include/internal/quic_ackm.h
View File

@ -263,6 +263,9 @@ int ossl_ackm_mark_packet_pseudo_lost(OSSL_ACKM *ackm,
*/ */
OSSL_TIME ossl_ackm_get_pto_duration(OSSL_ACKM *ackm); OSSL_TIME ossl_ackm_get_pto_duration(OSSL_ACKM *ackm);
/* Returns the largest acked PN in the given PN space. */
QUIC_PN ossl_ackm_get_largest_acked(OSSL_ACKM *ackm, int pkt_space);
# endif # endif
#endif #endif

5
ssl/quic/quic_ackm.c
View File

@ -1677,3 +1677,8 @@ OSSL_TIME ossl_ackm_get_pto_duration(OSSL_ACKM *ackm)
return duration; return duration;
} }
QUIC_PN ossl_ackm_get_largest_acked(OSSL_ACKM *ackm, int pkt_space)
{
return ackm->largest_acked_pkt[pkt_space];
}