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MINOR: quic: Only one CRYPTO frame by encryption level

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When receiving CRYPTO data from the TLS stack, concatenate the CRYPTO data
to the first allocated CRYPTO frame if present. This reduces by one the number
of handshake packets built for a connection with a standard size certificate.
This commit is contained in:
Frédéric Lécaille 2022-01-04 23:15:40 +01:00 committed by Amaury Denoyelle
parent 790169fe69
commit d4ecf94827
1 changed files with 14 additions and 8 deletions
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22
src/xprt_quic.c
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@ -994,15 +994,21 @@ static int quic_crypto_data_cpy(struct quic_enc_level *qel,
if (!len) {
struct quic_frame *frm;
frm = pool_alloc(pool_head_quic_frame);
if (!frm)
return 0;
if (MT_LIST_ISEMPTY(&qel->pktns->tx.frms)) {
frm = pool_alloc(pool_head_quic_frame);
if (!frm)
return 0;
frm->type = QUIC_FT_CRYPTO;
frm->crypto.offset = cf_offset;
frm->crypto.len = cf_len;
frm->crypto.qel = qel;
MT_LIST_APPEND(&qel->pktns->tx.frms, &frm->mt_list);
frm->type = QUIC_FT_CRYPTO;
frm->crypto.offset = cf_offset;
frm->crypto.len = cf_len;
frm->crypto.qel = qel;
MT_LIST_APPEND(&qel->pktns->tx.frms, &frm->mt_list);
}
else {
frm = MT_LIST_NEXT(&qel->pktns->tx.frms, struct quic_frame *, mt_list);
frm->crypto.len += cf_len;
}
}
return len == 0;