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From 4cd2ea662ae3255713a7de44e496e6ed32ade0c9 Mon Sep 17 00:00:00 2001
From: Andrea Claudi <aclaudi@redhat.com>
Date: Thu, 16 Apr 2020 12:41:48 +0200
Subject: [PATCH] Update kernel headers
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1770671
Upstream Status: iproute2.git commit e3af717a8d410
commit e3af717a8d410c97d9e0b985219ab8fc9ff18b79
Author: David Ahern <dsahern@gmail.com>
Date: Sun Aug 18 11:48:02 2019 -0700
Update kernel headers
Update kernel headers to commit:
d83d508b74c4 ("Merge branch 'stmmac-next'")
Signed-off-by: David Ahern <dsahern@gmail.com>
---
include/uapi/linux/bpf.h | 37 ++++++++++++++++++-
include/uapi/linux/can/netlink.h | 6 ++--
include/uapi/linux/devlink.h | 62 ++++++++++++++++++++++++++++++++
include/uapi/linux/if_bridge.h | 1 +
4 files changed, 102 insertions(+), 4 deletions(-)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 1e08475275702..79701d3e66f0b 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -134,6 +134,7 @@ enum bpf_map_type {
BPF_MAP_TYPE_QUEUE,
BPF_MAP_TYPE_STACK,
BPF_MAP_TYPE_SK_STORAGE,
+ BPF_MAP_TYPE_DEVMAP_HASH,
};
/* Note that tracing related programs such as
@@ -2713,6 +2714,33 @@ union bpf_attr {
* **-EPERM** if no permission to send the *sig*.
*
* **-EAGAIN** if bpf program can try again.
+ *
+ * s64 bpf_tcp_gen_syncookie(struct bpf_sock *sk, void *iph, u32 iph_len, struct tcphdr *th, u32 th_len)
+ * Description
+ * Try to issue a SYN cookie for the packet with corresponding
+ * IP/TCP headers, *iph* and *th*, on the listening socket in *sk*.
+ *
+ * *iph* points to the start of the IPv4 or IPv6 header, while
+ * *iph_len* contains **sizeof**\ (**struct iphdr**) or
+ * **sizeof**\ (**struct ip6hdr**).
+ *
+ * *th* points to the start of the TCP header, while *th_len*
+ * contains the length of the TCP header.
+ *
+ * Return
+ * On success, lower 32 bits hold the generated SYN cookie in
+ * followed by 16 bits which hold the MSS value for that cookie,
+ * and the top 16 bits are unused.
+ *
+ * On failure, the returned value is one of the following:
+ *
+ * **-EINVAL** SYN cookie cannot be issued due to error
+ *
+ * **-ENOENT** SYN cookie should not be issued (no SYN flood)
+ *
+ * **-EOPNOTSUPP** kernel configuration does not enable SYN cookies
+ *
+ * **-EPROTONOSUPPORT** IP packet version is not 4 or 6
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@@ -2824,7 +2852,8 @@ union bpf_attr {
FN(strtoul), \
FN(sk_storage_get), \
FN(sk_storage_delete), \
- FN(send_signal),
+ FN(send_signal), \
+ FN(tcp_gen_syncookie),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
@@ -3507,6 +3536,10 @@ enum bpf_task_fd_type {
BPF_FD_TYPE_URETPROBE, /* filename + offset */
};
+#define BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG (1U << 0)
+#define BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL (1U << 1)
+#define BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP (1U << 2)
+
struct bpf_flow_keys {
__u16 nhoff;
__u16 thoff;
@@ -3528,6 +3561,8 @@ struct bpf_flow_keys {
__u32 ipv6_dst[4]; /* in6_addr; network order */
};
};
+ __u32 flags;
+ __be32 flow_label;
};
struct bpf_func_info {
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index f0c5e58b8ee76..c1f62640e87bc 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -40,15 +40,15 @@ struct can_bittiming {
};
/*
- * CAN harware-dependent bit-timing constant
+ * CAN hardware-dependent bit-timing constant
*
* Used for calculating and checking bit-timing parameters
*/
struct can_bittiming_const {
char name[16]; /* Name of the CAN controller hardware */
- __u32 tseg1_min; /* Time segement 1 = prop_seg + phase_seg1 */
+ __u32 tseg1_min; /* Time segment 1 = prop_seg + phase_seg1 */
__u32 tseg1_max;
- __u32 tseg2_min; /* Time segement 2 = phase_seg2 */
+ __u32 tseg2_min; /* Time segment 2 = phase_seg2 */
__u32 tseg2_max;
__u32 sjw_max; /* Synchronisation jump width */
__u32 brp_min; /* Bit-rate prescaler */
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index fc195cbd66f45..3fb683bee6ba1 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -107,6 +107,16 @@ enum devlink_command {
DEVLINK_CMD_FLASH_UPDATE_END, /* notification only */
DEVLINK_CMD_FLASH_UPDATE_STATUS, /* notification only */
+ DEVLINK_CMD_TRAP_GET, /* can dump */
+ DEVLINK_CMD_TRAP_SET,
+ DEVLINK_CMD_TRAP_NEW,
+ DEVLINK_CMD_TRAP_DEL,
+
+ DEVLINK_CMD_TRAP_GROUP_GET, /* can dump */
+ DEVLINK_CMD_TRAP_GROUP_SET,
+ DEVLINK_CMD_TRAP_GROUP_NEW,
+ DEVLINK_CMD_TRAP_GROUP_DEL,
+
/* add new commands above here */
__DEVLINK_CMD_MAX,
DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
@@ -194,6 +204,47 @@ enum devlink_param_fw_load_policy_value {
DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
};
+enum {
+ DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */
+ DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */
+
+ __DEVLINK_ATTR_STATS_MAX,
+ DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
+};
+
+/**
+ * enum devlink_trap_action - Packet trap action.
+ * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not
+ * sent to the CPU.
+ * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.
+ */
+enum devlink_trap_action {
+ DEVLINK_TRAP_ACTION_DROP,
+ DEVLINK_TRAP_ACTION_TRAP,
+};
+
+/**
+ * enum devlink_trap_type - Packet trap type.
+ * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only
+ * processed by devlink and not injected to the
+ * kernel's Rx path.
+ * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not
+ * forwarded as intended due to an exception
+ * (e.g., missing neighbour entry) and trapped to
+ * control plane for resolution. Trapped packets
+ * are processed by devlink and injected to
+ * the kernel's Rx path.
+ */
+enum devlink_trap_type {
+ DEVLINK_TRAP_TYPE_DROP,
+ DEVLINK_TRAP_TYPE_EXCEPTION,
+};
+
+enum {
+ /* Trap can report input port as metadata */
+ DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
+};
+
enum devlink_attr {
/* don't change the order or add anything between, this is ABI! */
DEVLINK_ATTR_UNSPEC,
@@ -348,6 +399,17 @@ enum devlink_attr {
DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */
DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */
+ DEVLINK_ATTR_STATS, /* nested */
+
+ DEVLINK_ATTR_TRAP_NAME, /* string */
+ /* enum devlink_trap_action */
+ DEVLINK_ATTR_TRAP_ACTION, /* u8 */
+ /* enum devlink_trap_type */
+ DEVLINK_ATTR_TRAP_TYPE, /* u8 */
+ DEVLINK_ATTR_TRAP_GENERIC, /* flag */
+ DEVLINK_ATTR_TRAP_METADATA, /* nested */
+ DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */
+
/* add new attributes above here, update the policy in devlink.c */
__DEVLINK_ATTR_MAX,
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index 04f763cf53029..31fc51bdedb3c 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -237,6 +237,7 @@ struct br_mdb_entry {
#define MDB_PERMANENT 1
__u8 state;
#define MDB_FLAGS_OFFLOAD (1 << 0)
+#define MDB_FLAGS_FAST_LEAVE (1 << 1)
__u8 flags;
__u16 vid;
struct {
--
2.25.4
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