spdm: Add support for large SPDM message transfer mechanism

l1k · l1k · commit 1669cd1f23dc · 2023-09-03T22:32:03.000+02:00
Signed-off-by: Lukas Wunner &lt;lukas@wunner.de&gt;
diff --git a/lib/spdm_requester.c b/lib/spdm_requester.c
@@ -702,7 +702,7 @@ static int spdm_get_capabilities(struct spdm_state *spdm_state,
 		req_sz = sizeof(*req);
 		rsp_sz = sizeof(*rsp);
 		req->data_transfer_size = cpu_to_le32(spdm_state->transport_sz);
-		req->max_spdm_msg_size = cpu_to_le32(spdm_state->transport_sz);
+		req->max_spdm_msg_size = cpu_to_le32(UINT_MAX);
 	}
 
 	rsp = (void *)req + req_sz;

Original file line number	Diff line number	Diff line change
`@@ -702,7 +702,7 @@ static int spdm_get_capabilities(struct spdm_state *spdm_state,`
`702`	`702`	`req_sz = sizeof(*req);`
`703`	`703`	`rsp_sz = sizeof(*rsp);`
`704`	`704`	`req->data_transfer_size = cpu_to_le32(spdm_state->transport_sz);`
`705`		`- req->max_spdm_msg_size = cpu_to_le32(spdm_state->transport_sz);`
	`705`	`+ req->max_spdm_msg_size = cpu_to_le32(UINT_MAX);`
`706`	`706`	`}`
`707`	`707`
`708`	`708`	`rsp = (void *)req + req_sz;`