diff options
Diffstat (limited to 'net/rxrpc/local_object.c')
| -rw-r--r-- | net/rxrpc/local_object.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c index c553a30e9c83..34d307368135 100644 --- a/net/rxrpc/local_object.c +++ b/net/rxrpc/local_object.c @@ -37,6 +37,17 @@ static void rxrpc_encap_err_rcv(struct sock *sk, struct sk_buff *skb, int err, } /* + * Set or clear the Don't Fragment flag on a socket. + */ +void rxrpc_local_dont_fragment(const struct rxrpc_local *local, bool set) +{ + if (set) + ip_sock_set_mtu_discover(local->socket->sk, IP_PMTUDISC_DO); + else + ip_sock_set_mtu_discover(local->socket->sk, IP_PMTUDISC_DONT); +} + +/* * Compare a local to an address. Return -ve, 0 or +ve to indicate less than, * same or greater than. * @@ -203,7 +214,7 @@ static int rxrpc_open_socket(struct rxrpc_local *local, struct net *net) ip_sock_set_recverr(usk); /* we want to set the don't fragment bit */ - ip_sock_set_mtu_discover(usk, IP_PMTUDISC_DO); + rxrpc_local_dont_fragment(local, true); /* We want receive timestamps. */ sock_enable_timestamps(usk); |