diff options
Diffstat (limited to 'include/internal/quic_txp.h')
| -rw-r--r-- | include/internal/quic_txp.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/internal/quic_txp.h b/include/internal/quic_txp.h index 64efedc27f..ae508f2393 100644 --- a/include/internal/quic_txp.h +++ b/include/internal/quic_txp.h @@ -112,13 +112,15 @@ OSSL_TIME ossl_quic_tx_packetiser_get_deadline(OSSL_QUIC_TX_PACKETISER *txp); /* * Set the token used in Initial packets. The callback is called when the buffer * is no longer needed; for example, when the TXP is freed or when this function - * is called again with a new buffer. + * is called again with a new buffer. Fails returning 0 if the token is too big + * to ever be reasonably encapsulated in an outgoing packet based on our current + * understanding of our PMTU. */ -void ossl_quic_tx_packetiser_set_initial_token(OSSL_QUIC_TX_PACKETISER *txp, - const unsigned char *token, - size_t token_len, - ossl_quic_initial_token_free_fn *free_cb, - void *free_cb_arg); +int ossl_quic_tx_packetiser_set_initial_token(OSSL_QUIC_TX_PACKETISER *txp, + const unsigned char *token, + size_t token_len, + ossl_quic_initial_token_free_fn *free_cb, + void *free_cb_arg); /* Change the DCID the TXP uses to send outgoing packets. */ int ossl_quic_tx_packetiser_set_cur_dcid(OSSL_QUIC_TX_PACKETISER *txp, |