void
ofputil_wildcard_from_ofpfw10(uint32_t ofpfw, struct flow_wildcards *wc)
{
- BUILD_ASSERT_DECL(FLOW_WC_SEQ == 17);
+ BUILD_ASSERT_DECL(FLOW_WC_SEQ == 18);
/* Initialize most of wc. */
flow_wildcards_init_catchall(wc);
#define N_PROTO_ABBREVS ARRAY_SIZE(proto_abbrevs)
enum ofputil_protocol ofputil_flow_dump_protocols[] = {
+ OFPUTIL_P_OF12_OXM,
OFPUTIL_P_OF10_NXM,
OFPUTIL_P_OF10_STD,
};
return true;
}
+static bool
+tun_parms_fully_wildcarded(const struct flow_wildcards *wc)
+{
+ return (!wc->masks.tunnel.ip_src &&
+ !wc->masks.tunnel.ip_dst &&
+ !wc->masks.tunnel.ip_ttl &&
+ !wc->masks.tunnel.ip_tos &&
+ !wc->masks.tunnel.flags);
+}
+
/* Returns a bit-mask of ofputil_protocols that can be used for sending 'match'
* to a switch (e.g. to add or remove a flow). Only NXM can handle tunnel IDs,
* registers, or fixing the Ethernet multicast bit. Otherwise, it's better to
{
const struct flow_wildcards *wc = &match->wc;
- BUILD_ASSERT_DECL(FLOW_WC_SEQ == 17);
+ BUILD_ASSERT_DECL(FLOW_WC_SEQ == 18);
+
+ /* tunnel params other than tun_id can't be sent in a flow_mod */
+ if (!tun_parms_fully_wildcarded(wc)) {
+ return OFPUTIL_P_NONE;
+ }
/* NXM, OXM, and OF1.1 support bitwise matching on ethernet addresses. */
if (!eth_mask_is_exact(wc->masks.dl_src)
usable_protocols &= OFPUTIL_P_OF10_NXM_ANY | OFPUTIL_P_OF12_OXM;
}
}
- assert(usable_protocols);
return usable_protocols;
}