commit 1e1b049cfda2cc0a015b57ed27224ddb416e71d2
author Sarah Newman <sarah.newman@bluerivertech.com> Thu Jan 12 14:57:31 2023 -0800
committer Austin Schuh <austin.linux@gmail.com> Fri May 05 13:42:08 2023 -0700
tree 8888d0bce3b0d9b2176728ecc3b446f8e8a89f74
parent b24616575dcfbba0c77ea8cb2b652231d1b418ef

aos/network: ifdef out 4.9 incompatible code

Change-Id: I731a4e0c6d5d116429183e67dd12600ae78e8816
Signed-off-by: Austin Schuh <austin.schuh@bluerivertech.com>

aos/network/sctp_client.cc

diff --git a/aos/network/sctp_client.cc b/aos/network/sctp_client.cc
index e3da03a..ab70c20 100644
--- a/aos/network/sctp_client.cc
+++ b/aos/network/sctp_client.cc
@@ -51,7 +51,9 @@
   message_bridge::LogSctpStatus(fd(), assoc_id);
 }
 
-void SctpClient::SetPriorityScheduler(sctp_assoc_t assoc_id) {
+void SctpClient::SetPriorityScheduler([[maybe_unused]] sctp_assoc_t assoc_id) {
+// Kernel 4.9 does not have SCTP_SS_PRIO
+#ifdef SCTP_SS_PRIO
   struct sctp_assoc_value scheduler;
   memset(&scheduler, 0, sizeof(scheduler));
   scheduler.assoc_id = assoc_id;
@@ -61,6 +63,7 @@
     LOG_FIRST_N(WARNING, 1) << "Failed to set scheduler: " << strerror(errno)
                             << " [" << errno << "]";
   }
+#endif
 }
 
 }  // namespace message_bridge