From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Mon, 16 Aug 2021 12:51:01 +0000 (+0200)
Subject: ntp: provide remote port to NIO_OpenServerSocket()
X-Git-Tag: 4.2-pre1~72
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2c2132e4b2e18e237d1e1823bde2bfa693505e8;p=thirdparty%2Fchrony.git

ntp: provide remote port to NIO_OpenServerSocket()

This will allow selection of different protocols based on the remote
port. Zero means the default (NTP).
---

diff --git a/ntp_core.c b/ntp_core.c
index 54700221..240723cf 100644
--- a/ntp_core.c
+++ b/ntp_core.c
@@ -2504,11 +2504,13 @@ NCR_AddAccessRestriction(IPAddr *ip_addr, int subnet_bits, int allow, int all)
     if (server_sock_fd4 == INVALID_SOCK_FD &&
         ADF_IsAnyAllowed(access_auth_table, IPADDR_INET4)) {
       remote_addr.ip_addr.family = IPADDR_INET4;
+      remote_addr.port = 0;
       server_sock_fd4 = NIO_OpenServerSocket(&remote_addr);
     }
     if (server_sock_fd6 == INVALID_SOCK_FD &&
         ADF_IsAnyAllowed(access_auth_table, IPADDR_INET6)) {
       remote_addr.ip_addr.family = IPADDR_INET6;
+      remote_addr.port = 0;
       server_sock_fd6 = NIO_OpenServerSocket(&remote_addr);
     }
   } else {