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MEDIUM: stconn: Use a small buffer if possible for L7 retries

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Whe L7 retries are enabled and the request is small enough, a small buffer
is used instead of a regular one.
This commit is contained in:
Christopher Faulet 2026-03-16 11:25:35 +01:00
parent 181cd8ba8a
commit c9a9fa813b
1 changed files with 12 additions and 8 deletions
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20
src/stconn.c
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@ -1496,16 +1496,20 @@ int sc_conn_send(struct stconn *sc)
if (s->txn->req.msg_state != HTTP_MSG_DONE || b_is_large(&oc->buf))
s->txn->flags &= ~TX_L7_RETRY;
else {
if (b_alloc(&s->txn->l7_buffer, DB_UNLIKELY) == NULL)
s->txn->flags &= ~TX_L7_RETRY;
else {
memcpy(b_orig(&s->txn->l7_buffer),
b_orig(&oc->buf),
b_size(&oc->buf));
s->txn->l7_buffer.head = co_data(oc);
b_add(&s->txn->l7_buffer, co_data(oc));
if (!htx_copy_to_small_buffer(&s->txn->l7_buffer, &oc->buf)) {
if (b_alloc(&s->txn->l7_buffer, DB_UNLIKELY) == NULL)
s->txn->flags &= ~TX_L7_RETRY;
else {
memcpy(b_orig(&s->txn->l7_buffer),
b_orig(&oc->buf),
b_size(&oc->buf));
}
}
if (s->txn->flags & TX_L7_RETRY) {
s->txn->l7_buffer.head = co_data(oc);
b_set_data(&s->txn->l7_buffer, co_data(oc));
}
}
}