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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 07:54:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 07:54:15 -0800
commitce38aa9cbed3d109355b0169b520362c409c0541 (patch)
tree621511c34edd22ac30ca12f78f0d478245b4ccd7 /net/openvswitch/datapath.c
parent69973b830859bc6529a7a0468ba0d80ee5117826 (diff)
parentd84701ecbcd6ad63faa7a9c18ad670d1c4d561c0 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Platform regulatory domain support for ath10k, from Bartosz Markowski. 2) Centralize min/max MTU checking, thus removing tons of duplicated code all of the the various drivers. From Jarod Wilson. 3) Support ingress actions in act_mirred, from Shmulik Ladkani. 4) Improve device adjacency tracking, from David Ahern. 5) Add support for LED triggers on PHY link state changes, from Zach Brown. 6) Improve UDP socket memory accounting, from Paolo Abeni. 7) Set SK_MEM_QUANTUM to a fixed size of 4096, instead of PAGE_SIZE. From Eric Dumazet. 8) Collapse TCP SKBs at retransmit time even if the right side SKB has frags. Also from Eric Dumazet. 9) Add IP_RECVFRAGSIZE and IPV6_RECVFRAGSIZE cmsgs, from Willem de Bruijn. 10) Support routing by UID, from Lorenzo Colitti. 11) Handle L3 domain binding (ie. VRF) for RAW sockets, from David Ahern. 12) tcp_get_info() can run lockless, from Eric Dumazet. 13) 4-tuple UDP hashing in SFC driver, from Edward Cree. 14) Avoid reorders in GRO code, from Eric Dumazet. 15) IPV6 Segment Routing support, from David Lebrun. 16) Support MPLS push and pop for L3 packets in openvswitch, from Jiri Benc. 17) Add LRU datastructure support for BPF, Martin KaFai Lau. 18) VF support in liquidio driver, from Raghu Vatsavayi. 19) Multiqueue support in alx driver, from Tobias Regnery. 20) Networking cgroup BPF support, from Daniel Mack. 21) TCP chronograph measurements, from Francis Yan. 22) XDP support for qed driver, from Yuval Mintz. 23) BPF based lwtunnels, from Thomas Graf. 24) Consistent FIB dumping to offloading drivers, from Ido Schimmel. 25) Many optimizations for UDP under high load, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits) netfilter: nft_counter: rework atomic dump and reset e1000: use disable_hardirq() for e1000_netpoll() i40e: don't truncate match_method assignment net: ethernet: ti: netcp: add support of cpts net: phy: phy drivers should not set SUPPORTED_[Asym_]Pause net: l2tp: ppp: change PPPOL2TP_MSG_* => L2TP_MSG_* net: l2tp: deprecate PPPOL2TP_MSG_* in favour of L2TP_MSG_* net: l2tp: export debug flags to UAPI net: ethernet: stmmac: remove private tx queue lock net: ethernet: sxgbe: remove private tx queue lock net: bridge: shorten ageing time on topology change net: bridge: add helper to set topology change net: bridge: add helper to offload ageing time net: nicvf: use new api ethtool_{get|set}_link_ksettings net: ethernet: ti: cpsw: sync rates for channels in dual emac mode net: ethernet: ti: cpsw: re-split res only when speed is changed net: ethernet: ti: cpsw: combine budget and weight split and check net: ethernet: ti: cpsw: don't start queue twice net: ethernet: ti: cpsw: use same macros to get active slave net: mvneta: select GENERIC_ALLOCATOR ...
Diffstat (limited to 'net/openvswitch/datapath.c')
-rw-r--r--net/openvswitch/datapath.c35
1 files changed, 11 insertions, 24 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 4d67ea856067..2d4c4d3911c0 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -58,8 +58,7 @@
#include "vport-internal_dev.h"
#include "vport-netdev.h"
-int ovs_net_id __read_mostly;
-EXPORT_SYMBOL_GPL(ovs_net_id);
+unsigned int ovs_net_id __read_mostly;
static struct genl_family dp_packet_genl_family;
static struct genl_family dp_flow_genl_family;
@@ -131,7 +130,6 @@ int lockdep_ovsl_is_held(void)
else
return 1;
}
-EXPORT_SYMBOL_GPL(lockdep_ovsl_is_held);
#endif
static struct vport *new_vport(const struct vport_parms *);
@@ -562,7 +560,6 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info)
struct sw_flow *flow;
struct sw_flow_actions *sf_acts;
struct datapath *dp;
- struct ethhdr *eth;
struct vport *input_vport;
u16 mru = 0;
int len;
@@ -583,17 +580,6 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info)
nla_memcpy(__skb_put(packet, len), a[OVS_PACKET_ATTR_PACKET], len);
- skb_reset_mac_header(packet);
- eth = eth_hdr(packet);
-
- /* Normally, setting the skb 'protocol' field would be handled by a
- * call to eth_type_trans(), but it assumes there's a sending
- * device, which we may not have. */
- if (eth_proto_is_802_3(eth->h_proto))
- packet->protocol = eth->h_proto;
- else
- packet->protocol = htons(ETH_P_802_2);
-
/* Set packet's mru */
if (a[OVS_PACKET_ATTR_MRU]) {
mru = nla_get_u16(a[OVS_PACKET_ATTR_MRU]);
@@ -620,6 +606,7 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info)
rcu_assign_pointer(flow->sf_acts, acts);
packet->priority = flow->key.phy.priority;
packet->mark = flow->key.phy.skb_mark;
+ packet->protocol = flow->key.eth.type;
rcu_read_lock();
dp = get_dp_rcu(net, ovs_header->dp_ifindex);
@@ -672,8 +659,7 @@ static const struct genl_ops dp_packet_genl_ops[] = {
}
};
-static struct genl_family dp_packet_genl_family = {
- .id = GENL_ID_GENERATE,
+static struct genl_family dp_packet_genl_family __ro_after_init = {
.hdrsize = sizeof(struct ovs_header),
.name = OVS_PACKET_FAMILY,
.version = OVS_PACKET_VERSION,
@@ -682,6 +668,7 @@ static struct genl_family dp_packet_genl_family = {
.parallel_ops = true,
.ops = dp_packet_genl_ops,
.n_ops = ARRAY_SIZE(dp_packet_genl_ops),
+ .module = THIS_MODULE,
};
static void get_dp_stats(const struct datapath *dp, struct ovs_dp_stats *stats,
@@ -1437,8 +1424,7 @@ static const struct genl_ops dp_flow_genl_ops[] = {
},
};
-static struct genl_family dp_flow_genl_family = {
- .id = GENL_ID_GENERATE,
+static struct genl_family dp_flow_genl_family __ro_after_init = {
.hdrsize = sizeof(struct ovs_header),
.name = OVS_FLOW_FAMILY,
.version = OVS_FLOW_VERSION,
@@ -1449,6 +1435,7 @@ static struct genl_family dp_flow_genl_family = {
.n_ops = ARRAY_SIZE(dp_flow_genl_ops),
.mcgrps = &ovs_dp_flow_multicast_group,
.n_mcgrps = 1,
+ .module = THIS_MODULE,
};
static size_t ovs_dp_cmd_msg_size(void)
@@ -1823,8 +1810,7 @@ static const struct genl_ops dp_datapath_genl_ops[] = {
},
};
-static struct genl_family dp_datapath_genl_family = {
- .id = GENL_ID_GENERATE,
+static struct genl_family dp_datapath_genl_family __ro_after_init = {
.hdrsize = sizeof(struct ovs_header),
.name = OVS_DATAPATH_FAMILY,
.version = OVS_DATAPATH_VERSION,
@@ -1835,6 +1821,7 @@ static struct genl_family dp_datapath_genl_family = {
.n_ops = ARRAY_SIZE(dp_datapath_genl_ops),
.mcgrps = &ovs_dp_datapath_multicast_group,
.n_mcgrps = 1,
+ .module = THIS_MODULE,
};
/* Called with ovs_mutex or RCU read lock. */
@@ -2245,8 +2232,7 @@ static const struct genl_ops dp_vport_genl_ops[] = {
},
};
-struct genl_family dp_vport_genl_family = {
- .id = GENL_ID_GENERATE,
+struct genl_family dp_vport_genl_family __ro_after_init = {
.hdrsize = sizeof(struct ovs_header),
.name = OVS_VPORT_FAMILY,
.version = OVS_VPORT_VERSION,
@@ -2257,6 +2243,7 @@ struct genl_family dp_vport_genl_family = {
.n_ops = ARRAY_SIZE(dp_vport_genl_ops),
.mcgrps = &ovs_dp_vport_multicast_group,
.n_mcgrps = 1,
+ .module = THIS_MODULE,
};
static struct genl_family * const dp_genl_families[] = {
@@ -2274,7 +2261,7 @@ static void dp_unregister_genl(int n_families)
genl_unregister_family(dp_genl_families[i]);
}
-static int dp_register_genl(void)
+static int __init dp_register_genl(void)
{
int err;
int i;