[IPSEC]: Add XFRM_STATE_NOPMTUDISC flag
[linux-2.6.git] / net / key / af_key.c
index 652dd09..4879743 100644 (file)
@@ -690,6 +690,8 @@ static struct sk_buff * pfkey_xfrm_state2msg(struct xfrm_state *x, int add_keys,
                sa->sadb_sa_flags |= SADB_SAFLAGS_NOECN;
        if (x->props.flags & XFRM_STATE_DECAP_DSCP)
                sa->sadb_sa_flags |= SADB_SAFLAGS_DECAP_DSCP;
+       if (x->props.flags & XFRM_STATE_NOPMTUDISC)
+               sa->sadb_sa_flags |= SADB_SAFLAGS_NOPMTUDISC;
 
        /* hard time */
        if (hsc & 2) {
@@ -974,6 +976,8 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr,
                x->props.flags |= XFRM_STATE_NOECN;
        if (sa->sadb_sa_flags & SADB_SAFLAGS_DECAP_DSCP)
                x->props.flags |= XFRM_STATE_DECAP_DSCP;
+       if (sa->sadb_sa_flags & SADB_SAFLAGS_NOPMTUDISC)
+               x->props.flags |= XFRM_STATE_NOPMTUDISC;
 
        lifetime = (struct sadb_lifetime*) ext_hdrs[SADB_EXT_LIFETIME_HARD-1];
        if (lifetime != NULL) {