Author: np
Date: Fri Jan 25 20:23:33 2013
New Revision: 245915
URL: http://svnweb.freebsd.org/changeset/base/245915
Log:
Heed SO_NO_OFFLOAD.
MFC after: 1 week
Modified:
head/sys/netinet/tcp_usrreq.c
Modified: head/sys/netinet/tcp_usrreq.c
==============================================================================
--- head/sys/netinet/tcp_usrreq.c Fri Jan 25 20:14:27 2013
(r245914)
+++ head/sys/netinet/tcp_usrreq.c Fri Jan 25 20:23:33 2013
(r245915)
@@ -370,7 +370,8 @@ tcp_usr_listen(struct socket *so, int ba
tp->t_state = TCPS_LISTEN;
solisten_proto(so, backlog);
#ifdef TCP_OFFLOAD
- tcp_offload_listen_start(tp);
+ if ((so->so_options & SO_NO_OFFLOAD) == 0)
+ tcp_offload_listen_start(tp);
#endif
}
SOCK_UNLOCK(so);
@@ -414,7 +415,8 @@ tcp6_usr_listen(struct socket *so, int b
tp->t_state = TCPS_LISTEN;
solisten_proto(so, backlog);
#ifdef TCP_OFFLOAD
- tcp_offload_listen_start(tp);
+ if ((so->so_options & SO_NO_OFFLOAD) == 0)
+ tcp_offload_listen_start(tp);
#endif
}
SOCK_UNLOCK(so);
@@ -468,6 +470,7 @@ tcp_usr_connect(struct socket *so, struc
goto out;
#ifdef TCP_OFFLOAD
if (registered_toedevs > 0 &&
+ (so->so_options & SO_NO_OFFLOAD) == 0 &&
(error = tcp_offload_connect(so, nam)) == 0)
goto out;
#endif
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