BUG/MINOR: http_fetch/htx: Allow permissive sample prefetch for the HTX
As for smp_prefetch_http(), there is now a way to successfully perform a
prefetch in HTX, even if the message forwarding already begun. It is used for
the sample fetches "req.proto_http" and "method".
This patch must be backported to 1.9.
diff --git a/include/proto/http_fetch.h b/include/proto/http_fetch.h
index e7623b4..88f15fb 100644
--- a/include/proto/http_fetch.h
+++ b/include/proto/http_fetch.h
@@ -40,7 +40,7 @@
struct channel *chn, struct sample *smp, int req_vol);
struct htx;
-struct htx *smp_prefetch_htx(struct sample *smp, struct channel *chn);
+struct htx *smp_prefetch_htx(struct sample *smp, struct channel *chn, int vol);
int val_hdr(struct arg *arg, char **err_msg);