mellanox/mlxsw/spectrum_ipip.c

16 	return tun->parms;
24 	return tun->parms;
27 static bool mlxsw_sp_ipip_parms4_has_ikey(const struct ip_tunnel_parm *parms)
29 	return !!(parms->i_flags & TUNNEL_KEY);
32 static bool mlxsw_sp_ipip_parms6_has_ikey(const struct __ip6_tnl_parm *parms)
34 	return !!(parms->i_flags & TUNNEL_KEY);
37 static bool mlxsw_sp_ipip_parms4_has_okey(const struct ip_tunnel_parm *parms)
39 	return !!(parms->o_flags & TUNNEL_KEY);
42 static bool mlxsw_sp_ipip_parms6_has_okey(const struct __ip6_tnl_parm *parms)
44 	return !!(parms->o_flags & TUNNEL_KEY);
47 static u32 mlxsw_sp_ipip_parms4_ikey(const struct ip_tunnel_parm *parms)
49 	return mlxsw_sp_ipip_parms4_has_ikey(parms) ?
50 		be32_to_cpu(parms->i_key) : 0;
53 static u32 mlxsw_sp_ipip_parms6_ikey(const struct __ip6_tnl_parm *parms)
55 	return mlxsw_sp_ipip_parms6_has_ikey(parms) ?
56 		be32_to_cpu(parms->i_key) : 0;
59 static u32 mlxsw_sp_ipip_parms4_okey(const struct ip_tunnel_parm *parms)
61 	return mlxsw_sp_ipip_parms4_has_okey(parms) ?
62 		be32_to_cpu(parms->o_key) : 0;
65 static u32 mlxsw_sp_ipip_parms6_okey(const struct __ip6_tnl_parm *parms)
67 	return mlxsw_sp_ipip_parms6_has_okey(parms) ?
68 		be32_to_cpu(parms->o_key) : 0;
72 mlxsw_sp_ipip_parms4_saddr(const struct ip_tunnel_parm *parms)
74 	return (union mlxsw_sp_l3addr) { .addr4 = parms->iph.saddr };
78 mlxsw_sp_ipip_parms6_saddr(const struct __ip6_tnl_parm *parms)
80 	return (union mlxsw_sp_l3addr) { .addr6 = parms->laddr };
84 mlxsw_sp_ipip_parms4_daddr(const struct ip_tunnel_parm *parms)
86 	return (union mlxsw_sp_l3addr) { .addr4 = parms->iph.daddr };
90 mlxsw_sp_ipip_parms6_daddr(const struct __ip6_tnl_parm *parms)
92 	return (union mlxsw_sp_l3addr) { .addr6 = parms->raddr };
153 	struct ip_tunnel_parm parms = mlxsw_sp_ipip_netdev_parms4(ol_dev);
157 		.saddr = mlxsw_sp_ipip_parms4_saddr(&parms),
158 		.daddr = mlxsw_sp_ipip_parms4_daddr(&parms),
159 		.link = parms.link,
160 		.ikey = mlxsw_sp_ipip_parms4_ikey(&parms),
161 		.okey = mlxsw_sp_ipip_parms4_okey(&parms),
191 	struct ip_tunnel_parm parms;
197 	parms = mlxsw_sp_ipip_netdev_parms4(ipip_entry->ol_dev);
198 	has_ikey = mlxsw_sp_ipip_parms4_has_ikey(&parms);
199 	ikey = mlxsw_sp_ipip_parms4_ikey(&parms);
242 	bool inherit_ttl = tunnel->parms.iph.ttl == 0;
243 	bool inherit_tos = tunnel->parms.iph.tos & 0x1;
245 	return (tunnel->parms.i_flags & ~okflags) == 0 &&
246 	       (tunnel->parms.o_flags & ~okflags) == 0 &&
255 	struct ip_tunnel_parm parms = mlxsw_sp_ipip_netdev_parms4(ol_dev);
258 	lb_ipipt = mlxsw_sp_ipip_parms4_has_okey(&parms) ?
263 		.okey = mlxsw_sp_ipip_parms4_okey(&parms),
276 	const struct mlxsw_sp_ipip_parms *old_parms = &ipip_entry->parms;
322 	ipip_entry->parms = *new_parms;
368 	struct __ip6_tnl_parm parms = mlxsw_sp_ipip_netdev_parms6(ol_dev);
372 		.saddr = mlxsw_sp_ipip_parms6_saddr(&parms),
373 		.daddr = mlxsw_sp_ipip_parms6_daddr(&parms),
374 		.link = parms.link,
375 		.ikey = mlxsw_sp_ipip_parms6_ikey(&parms),
376 		.okey = mlxsw_sp_ipip_parms6_okey(&parms),
406 	struct __ip6_tnl_parm parms;
411 	parms = mlxsw_sp_ipip_netdev_parms6(ipip_entry->ol_dev);
412 	has_ikey = mlxsw_sp_ipip_parms6_has_ikey(&parms);
413 	ikey = mlxsw_sp_ipip_parms6_ikey(&parms);
454 	struct __ip6_tnl_parm parms = mlxsw_sp_ipip_netdev_parms6(ol_dev);
457 	lb_ipipt = mlxsw_sp_ipip_parms6_has_okey(&parms) ?
462 		.okey = mlxsw_sp_ipip_parms6_okey(&parms),
486 						 &ipip_entry->parms.daddr.addr6,
494 	mlxsw_sp_ipv6_addr_put(mlxsw_sp, &ipip_entry->parms.daddr.addr6);
603 		return dev_get_by_index_rcu(net, tun4->parms.link);
606 		return dev_get_by_index_rcu(net, tun6->parms.link);