LDPRELOAD: Add TCP_KEEPIDLE, TCP_KEEPINTVL, and SO_KEEPALIVE
Implement the subject setsockopt by passing them to VCL
@@ -1913,31 +1913,49 @@ vppcom_session_setsockopt (int __sid, int __level, int __optname,
switch (__level)
{
+ case SOL_TCP:
+ switch (__optname)
+ {
+ case TCP_KEEPIDLE:
+ rv =
+ vppcom_session_attr (__sid, VPPCOM_ATTR_SET_TCP_KEEPIDLE, 0, 0);
+ break;
+ case TCP_KEEPINTVL:
+ rv =
+ vppcom_session_attr (__sid, VPPCOM_ATTR_SET_TCP_KEEPINTVL, 0, 0);
+ break;
+ default:
+ break;
+ }
+ break;
case SOL_IPV6:
switch (__optname)
{
case IPV6_V6ONLY:
rv = vppcom_session_attr (__sid, VPPCOM_ATTR_SET_V6ONLY, 0, 0);
- return rv;
+ break;
default:
- return rv;
+ break;
}
break;
case SOL_SOCKET:
switch (__optname)
{
+ case SO_KEEPALIVE:
+ rv = vppcom_session_attr (__sid, VPPCOM_ATTR_SET_KEEPALIVE, 0, 0);
+ break;
case SO_REUSEADDR:
rv = vppcom_session_attr (__sid, VPPCOM_ATTR_SET_REUSEADDR, 0, 0);
- return rv;
+ break;
case SO_BROADCAST:
rv = vppcom_session_attr (__sid, VPPCOM_ATTR_SET_BROADCAST, 0, 0);
- return rv;
+ break;
default:
- return rv;
+ break;
}
break;
default:
- return rv;
+ break;
}
return rv;
@@ -1991,7 +2009,7 @@ vcom_socket_setsockopt (int __fd, int __level, int __optname,
case IPV6_V6ONLY:
rv = vppcom_session_setsockopt (vsock->sid, __level, __optname,
__optval, __optlen);
- return rv;
+ break;
default:
return -EOPNOTSUPP;
}
@@ -2001,6 +2019,11 @@ vcom_socket_setsockopt (int __fd, int __level, int __optname,
{
case TCP_NODELAY:
return 0;
+ case TCP_KEEPIDLE:
+ case TCP_KEEPINTVL:
+ rv = vppcom_session_setsockopt (vsock->sid, __level, __optname,
+ __optval, __optlen);
+ break;
default:
return -EOPNOTSUPP;
}
@@ -2011,9 +2034,10 @@ vcom_socket_setsockopt (int __fd, int __level, int __optname,
{
case SO_REUSEADDR:
case SO_BROADCAST:
+ case SO_KEEPALIVE:
rv = vppcom_session_setsockopt (vsock->sid, __level, __optname,
__optval, __optlen);
- return rv;
+ break;
/*
* 1. for socket level options that are socket attributes,
@@ -2028,7 +2052,6 @@ vcom_socket_setsockopt (int __fd, int __level, int __optname,
case SO_SNDBUF:
case SO_RCVBUF:
case SO_REUSEPORT:
- case SO_KEEPALIVE:
case SO_TYPE:
case SO_PROTOCOL:
case SO_DOMAIN:
