diff options
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/actions.c | 6 | ||||
| -rw-r--r-- | net/openvswitch/datapath.c | 16 |
2 files changed, 14 insertions, 8 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index f79679746c62..076774034bb9 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -924,9 +924,11 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb, break; case OVS_USERSPACE_ATTR_PID: - if (dp->user_features & OVS_DP_F_DISPATCH_UPCALL_PER_CPU) + if (dp->user_features & + OVS_DP_F_DISPATCH_UPCALL_PER_CPU) upcall.portid = - ovs_dp_get_upcall_portid(dp, smp_processor_id()); + ovs_dp_get_upcall_portid(dp, + smp_processor_id()); else upcall.portid = nla_get_u32(a); break; diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 7a4edafdc685..e6f0ae5618dd 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -244,7 +244,8 @@ void ovs_dp_process_packet(struct sk_buff *skb, struct sw_flow_key *key) upcall.cmd = OVS_PACKET_CMD_MISS; if (dp->user_features & OVS_DP_F_DISPATCH_UPCALL_PER_CPU) - upcall.portid = ovs_dp_get_upcall_portid(dp, smp_processor_id()); + upcall.portid = + ovs_dp_get_upcall_portid(dp, smp_processor_id()); else upcall.portid = ovs_vport_find_upcall_portid(p, skb); @@ -1636,13 +1637,16 @@ u32 ovs_dp_get_upcall_portid(const struct datapath *dp, uint32_t cpu_id) if (dp_nlsk_pids) { if (cpu_id < dp_nlsk_pids->n_pids) { return dp_nlsk_pids->pids[cpu_id]; - } else if (dp_nlsk_pids->n_pids > 0 && cpu_id >= dp_nlsk_pids->n_pids) { - /* If the number of netlink PIDs is mismatched with the number of - * CPUs as seen by the kernel, log this and send the upcall to an - * arbitrary socket (0) in order to not drop packets + } else if (dp_nlsk_pids->n_pids > 0 && + cpu_id >= dp_nlsk_pids->n_pids) { + /* If the number of netlink PIDs is mismatched with + * the number of CPUs as seen by the kernel, log this + * and send the upcall to an arbitrary socket (0) in + * order to not drop packets */ pr_info_ratelimited("cpu_id mismatch with handler threads"); - return dp_nlsk_pids->pids[cpu_id % dp_nlsk_pids->n_pids]; + return dp_nlsk_pids->pids[cpu_id % + dp_nlsk_pids->n_pids]; } else { return 0; } |