net/openvswitch/flow_netlink.c

1354 	/* nsh header length  = NSH_BASE_HDR_LEN + mdlen */
1362 			struct ovs_key_nsh *nsh, struct ovs_key_nsh *nsh_mask)
1377 			nsh->base = *base;
1385 			memcpy(nsh->context, md1->context, sizeof(*md1));
1421 			OVS_NLERR(log, "nsh attr %d is out of range max %d",
1430 			    "nsh attr %d has unexpected len %d expected %d",
1444 			SW_FLOW_KEY_PUT(match, nsh.base.flags,
1446 			SW_FLOW_KEY_PUT(match, nsh.base.ttl,
1448 			SW_FLOW_KEY_PUT(match, nsh.base.mdtype,
1450 			SW_FLOW_KEY_PUT(match, nsh.base.np,
1452 			SW_FLOW_KEY_PUT(match, nsh.base.path_hdr,
1461 				SW_FLOW_KEY_PUT(match, nsh.context[i],
1482 			OVS_NLERR(log, "Unknown nsh attribute %d",
1489 		OVS_NLERR(log, "nsh attribute has %d unknown bytes.", rem);
1496 		    "invalid nsh attribute: md1 and md2 are exclusive."
1504 			OVS_NLERR(1, "nsh attribute has unmatched MD type %d.",
1995 static int nsh_key_to_nlattr(const struct ovs_key_nsh *nsh, bool is_mask,
2004 	if (nla_put(skb, OVS_NSH_KEY_ATTR_BASE, sizeof(nsh->base), &nsh->base))
2007 	if (is_mask || nsh->base.mdtype == NSH_M_TYPE1) {
2009 			    sizeof(nsh->context), nsh->context))
2161 		if (nsh_key_to_nlattr(&output->nsh, is_mask, skb))
3436 			inner_proto = tun_p_to_eth_p(key->nsh.base.np);
3439 			if (key->nsh.base.np == TUN_P_ETHERNET)