diff options
Diffstat (limited to 'net/openvswitch/vport-geneve.c')
| -rw-r--r-- | net/openvswitch/vport-geneve.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c index 484864dd0e68..bf02fd5808c9 100644 --- a/net/openvswitch/vport-geneve.c +++ b/net/openvswitch/vport-geneve.c @@ -9,8 +9,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/version.h> - #include <linux/in.h> #include <linux/ip.h> #include <linux/net.h> @@ -90,7 +88,7 @@ static void geneve_rcv(struct geneve_sock *gs, struct sk_buff *skb) opts_len = geneveh->opt_len * 4; - flags = TUNNEL_KEY | TUNNEL_OPTIONS_PRESENT | + flags = TUNNEL_KEY | TUNNEL_GENEVE_OPT | (udp_hdr(skb)->check != 0 ? TUNNEL_CSUM : 0) | (geneveh->oam ? TUNNEL_OAM : 0) | (geneveh->critical ? TUNNEL_CRIT_OPT : 0); @@ -172,7 +170,7 @@ error: static int geneve_tnl_send(struct vport *vport, struct sk_buff *skb) { - struct ovs_key_ipv4_tunnel *tun_key; + const struct ovs_key_ipv4_tunnel *tun_key; struct ovs_tunnel_info *tun_info; struct net *net = ovs_dp_get_net(vport->dp); struct geneve_port *geneve_port = geneve_vport(vport); @@ -180,7 +178,7 @@ static int geneve_tnl_send(struct vport *vport, struct sk_buff *skb) __be16 sport; struct rtable *rt; struct flowi4 fl; - u8 vni[3]; + u8 vni[3], opts_len, *opts; __be16 df; int err; @@ -191,16 +189,7 @@ static int geneve_tnl_send(struct vport *vport, struct sk_buff *skb) } tun_key = &tun_info->tunnel; - - /* Route lookup */ - memset(&fl, 0, sizeof(fl)); - fl.daddr = tun_key->ipv4_dst; - fl.saddr = tun_key->ipv4_src; - fl.flowi4_tos = RT_TOS(tun_key->ipv4_tos); - fl.flowi4_mark = skb->mark; - fl.flowi4_proto = IPPROTO_UDP; - - rt = ip_route_output_key(net, &fl); + rt = ovs_tunnel_route_lookup(net, tun_key, skb->mark, &fl, IPPROTO_UDP); if (IS_ERR(rt)) { err = PTR_ERR(rt); goto error; @@ -211,12 +200,19 @@ static int geneve_tnl_send(struct vport *vport, struct sk_buff *skb) tunnel_id_to_vni(tun_key->tun_id, vni); skb->ignore_df = 1; + if (tun_key->tun_flags & TUNNEL_GENEVE_OPT) { + opts = (u8 *)tun_info->options; + opts_len = tun_info->options_len; + } else { + opts = NULL; + opts_len = 0; + } + err = geneve_xmit_skb(geneve_port->gs, rt, skb, fl.saddr, tun_key->ipv4_dst, tun_key->ipv4_tos, tun_key->ipv4_ttl, df, sport, dport, - tun_key->tun_flags, vni, - tun_info->options_len, (u8 *)tun_info->options, - false); + tun_key->tun_flags, vni, opts_len, opts, + !!(tun_key->tun_flags & TUNNEL_CSUM), false); if (err < 0) ip_rt_put(rt); return err; |