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conf: add directives to specify interfaces for binding sockets

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Add binddevice, bindacqdevice, and bindcmddevice directive to specify
the interface for binding the NTP server, NTP client, and command socket
respectively.
This commit is contained in:
Miroslav Lichvar
2020-06-30 12:27:10 +02:00
parent 4ef944b734
commit c4a2550518
6 changed files with 96 additions and 12 deletions
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6
cmdmon.c
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@@ -157,8 +157,8 @@ static void read_from_cmd_socket(int sock_fd, int event, void *anything);
static int
open_socket(int family)
{
const char *local_path, *iface;
IPSockAddr local_addr;
const char *local_path;
int sock_fd, port;
switch (family) {
@@ -173,7 +173,9 @@ open_socket(int family)
SCK_GetLoopbackIPAddress(family, &local_addr.ip_addr);
local_addr.port = port;
sock_fd = SCK_OpenUdpSocket(NULL, &local_addr, NULL, SCK_FLAG_RX_DEST_ADDR);
iface = CNF_GetBindCommandInterface();
sock_fd = SCK_OpenUdpSocket(NULL, &local_addr, iface, SCK_FLAG_RX_DEST_ADDR);
if (sock_fd < 0) {
LOG(LOGS_ERR, "Could not open command socket on %s",
UTI_IPSockAddrToString(&local_addr));