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-rw-r--r--samples/bpf/sockex1_kern.c12
-rw-r--r--samples/bpf/sockex2_kern.c12
-rw-r--r--samples/bpf/xdp1_kern.c12
-rw-r--r--samples/bpf/xdp2_kern.c12
-rw-r--r--samples/bpf/xdp_adjust_tail_kern.c12
-rw-r--r--samples/bpf/xdp_fwd_kern.c13
-rw-r--r--samples/bpf/xdp_redirect_cpu_kern.c108
-rw-r--r--samples/bpf/xdp_redirect_kern.c24
-rw-r--r--samples/bpf/xdp_redirect_map_kern.c24
-rw-r--r--samples/bpf/xdp_router_ipv4_kern.c64
-rw-r--r--samples/bpf/xdp_rxq_info_kern.c37
-rw-r--r--samples/bpf/xdp_tx_iptunnel_kern.c26
12 files changed, 178 insertions, 178 deletions
diff --git a/samples/bpf/sockex1_kern.c b/samples/bpf/sockex1_kern.c
index ed18e9a4909c..43e38ce594d4 100644
--- a/samples/bpf/sockex1_kern.c
+++ b/samples/bpf/sockex1_kern.c
@@ -4,12 +4,12 @@
#include <uapi/linux/ip.h>
#include "bpf_helpers.h"
-struct bpf_map_def SEC("maps") my_map = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(long),
- .max_entries = 256,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, u32);
+ __type(value, long);
+ __uint(max_entries, 256);
+} my_map SEC(".maps");
SEC("socket1")
int bpf_prog1(struct __sk_buff *skb)
diff --git a/samples/bpf/sockex2_kern.c b/samples/bpf/sockex2_kern.c
index f2f9dbc021b0..ae4bdc89b599 100644
--- a/samples/bpf/sockex2_kern.c
+++ b/samples/bpf/sockex2_kern.c
@@ -189,12 +189,12 @@ struct pair {
long bytes;
};
-struct bpf_map_def SEC("maps") hash_map = {
- .type = BPF_MAP_TYPE_HASH,
- .key_size = sizeof(__be32),
- .value_size = sizeof(struct pair),
- .max_entries = 1024,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_HASH);
+ __type(key, __be32);
+ __type(value, struct pair);
+ __uint(max_entries, 1024);
+} hash_map SEC(".maps");
SEC("socket2")
int bpf_prog2(struct __sk_buff *skb)
diff --git a/samples/bpf/xdp1_kern.c b/samples/bpf/xdp1_kern.c
index 219742106bfd..db6870aee42c 100644
--- a/samples/bpf/xdp1_kern.c
+++ b/samples/bpf/xdp1_kern.c
@@ -14,12 +14,12 @@
#include <linux/ipv6.h>
#include "bpf_helpers.h"
-struct bpf_map_def SEC("maps") rxcnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(long),
- .max_entries = 256,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, long);
+ __uint(max_entries, 256);
+} rxcnt SEC(".maps");
static int parse_ipv4(void *data, u64 nh_off, void *data_end)
{
diff --git a/samples/bpf/xdp2_kern.c b/samples/bpf/xdp2_kern.c
index e01288867d15..c74b52c6d945 100644
--- a/samples/bpf/xdp2_kern.c
+++ b/samples/bpf/xdp2_kern.c
@@ -14,12 +14,12 @@
#include <linux/ipv6.h>
#include "bpf_helpers.h"
-struct bpf_map_def SEC("maps") rxcnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(long),
- .max_entries = 256,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, long);
+ __uint(max_entries, 256);
+} rxcnt SEC(".maps");
static void swap_src_dst_mac(void *data)
{
diff --git a/samples/bpf/xdp_adjust_tail_kern.c b/samples/bpf/xdp_adjust_tail_kern.c
index 411fdb21f8bc..cd9ff2a40a39 100644
--- a/samples/bpf/xdp_adjust_tail_kern.c
+++ b/samples/bpf/xdp_adjust_tail_kern.c
@@ -25,12 +25,12 @@
#define ICMP_TOOBIG_SIZE 98
#define ICMP_TOOBIG_PAYLOAD_SIZE 92
-struct bpf_map_def SEC("maps") icmpcnt = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(__u32),
- .value_size = sizeof(__u64),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, __u32);
+ __type(value, __u64);
+ __uint(max_entries, 1);
+} icmpcnt SEC(".maps");
static __always_inline void count_icmp(void)
{
diff --git a/samples/bpf/xdp_fwd_kern.c b/samples/bpf/xdp_fwd_kern.c
index 701a30f258b1..d013029aeaa2 100644
--- a/samples/bpf/xdp_fwd_kern.c
+++ b/samples/bpf/xdp_fwd_kern.c
@@ -23,13 +23,12 @@
#define IPV6_FLOWINFO_MASK cpu_to_be32(0x0FFFFFFF)
-/* For TX-traffic redirect requires net_device ifindex to be in this devmap */
-struct bpf_map_def SEC("maps") xdp_tx_ports = {
- .type = BPF_MAP_TYPE_DEVMAP,
- .key_size = sizeof(int),
- .value_size = sizeof(int),
- .max_entries = 64,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_DEVMAP);
+ __uint(key_size, sizeof(int));
+ __uint(value_size, sizeof(int));
+ __uint(max_entries, 64);
+} xdp_tx_ports SEC(".maps");
/* from include/net/ip.h */
static __always_inline int ip_decrease_ttl(struct iphdr *iph)
diff --git a/samples/bpf/xdp_redirect_cpu_kern.c b/samples/bpf/xdp_redirect_cpu_kern.c
index a306d1c75622..cfcc31e51197 100644
--- a/samples/bpf/xdp_redirect_cpu_kern.c
+++ b/samples/bpf/xdp_redirect_cpu_kern.c
@@ -18,12 +18,12 @@
#define MAX_CPUS 64 /* WARNING - sync with _user.c */
/* Special map type that can XDP_REDIRECT frames to another CPU */
-struct bpf_map_def SEC("maps") cpu_map = {
- .type = BPF_MAP_TYPE_CPUMAP,
- .key_size = sizeof(u32),
- .value_size = sizeof(u32),
- .max_entries = MAX_CPUS,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_CPUMAP);
+ __uint(key_size, sizeof(u32));
+ __uint(value_size, sizeof(u32));
+ __uint(max_entries, MAX_CPUS);
+} cpu_map SEC(".maps");
/* Common stats data record to keep userspace more simple */
struct datarec {
@@ -35,67 +35,67 @@ struct datarec {
/* Count RX packets, as XDP bpf_prog doesn't get direct TX-success
* feedback. Redirect TX errors can be caught via a tracepoint.
*/
-struct bpf_map_def SEC("maps") rx_cnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(struct datarec),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, struct datarec);
+ __uint(max_entries, 1);
+} rx_cnt SEC(".maps");
/* Used by trace point */
-struct bpf_map_def SEC("maps") redirect_err_cnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(struct datarec),
- .max_entries = 2,
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, struct datarec);
+ __uint(max_entries, 2);
/* TODO: have entries for all possible errno's */
-};
+} redirect_err_cnt SEC(".maps");
/* Used by trace point */
-struct bpf_map_def SEC("maps") cpumap_enqueue_cnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(struct datarec),
- .max_entries = MAX_CPUS,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, struct datarec);
+ __uint(max_entries, MAX_CPUS);
+} cpumap_enqueue_cnt SEC(".maps");
/* Used by trace point */
-struct bpf_map_def SEC("maps") cpumap_kthread_cnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(struct datarec),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, struct datarec);
+ __uint(max_entries, 1);
+} cpumap_kthread_cnt SEC(".maps");
/* Set of maps controlling available CPU, and for iterating through
* selectable redirect CPUs.
*/
-struct bpf_map_def SEC("maps") cpus_available = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(u32),
- .max_entries = MAX_CPUS,
-};
-struct bpf_map_def SEC("maps") cpus_count = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(u32),
- .max_entries = 1,
-};
-struct bpf_map_def SEC("maps") cpus_iterator = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(u32),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, u32);
+ __type(value, u32);
+ __uint(max_entries, MAX_CPUS);
+} cpus_available SEC(".maps");
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, u32);
+ __type(value, u32);
+ __uint(max_entries, 1);
+} cpus_count SEC(".maps");
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, u32);
+ __uint(max_entries, 1);
+} cpus_iterator SEC(".maps");
/* Used by trace point */
-struct bpf_map_def SEC("maps") exception_cnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(struct datarec),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, struct datarec);
+ __uint(max_entries, 1);
+} exception_cnt SEC(".maps");
/* Helper parse functions */
diff --git a/samples/bpf/xdp_redirect_kern.c b/samples/bpf/xdp_redirect_kern.c
index 8abb151e385f..1f0b7d05abb2 100644
--- a/samples/bpf/xdp_redirect_kern.c
+++ b/samples/bpf/xdp_redirect_kern.c
@@ -19,22 +19,22 @@
#include <linux/ipv6.h>
#include "bpf_helpers.h"
-struct bpf_map_def SEC("maps") tx_port = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(int),
- .value_size = sizeof(int),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, int);
+ __type(value, int);
+ __uint(max_entries, 1);
+} tx_port SEC(".maps");
/* Count RX packets, as XDP bpf_prog doesn't get direct TX-success
* feedback. Redirect TX errors can be caught via a tracepoint.
*/
-struct bpf_map_def SEC("maps") rxcnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(long),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, long);
+ __uint(max_entries, 1);
+} rxcnt SEC(".maps");
static void swap_src_dst_mac(void *data)
{
diff --git a/samples/bpf/xdp_redirect_map_kern.c b/samples/bpf/xdp_redirect_map_kern.c
index 740a529ba84f..4631b484c432 100644
--- a/samples/bpf/xdp_redirect_map_kern.c
+++ b/samples/bpf/xdp_redirect_map_kern.c
@@ -19,22 +19,22 @@
#include <linux/ipv6.h>
#include "bpf_helpers.h"
-struct bpf_map_def SEC("maps") tx_port = {
- .type = BPF_MAP_TYPE_DEVMAP,
- .key_size = sizeof(int),
- .value_size = sizeof(int),
- .max_entries = 100,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_DEVMAP);
+ __uint(key_size, sizeof(int));
+ __uint(value_size, sizeof(int));
+ __uint(max_entries, 100);
+} tx_port SEC(".maps");
/* Count RX packets, as XDP bpf_prog doesn't get direct TX-success
* feedback. Redirect TX errors can be caught via a tracepoint.
*/
-struct bpf_map_def SEC("maps") rxcnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(long),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, long);
+ __uint(max_entries, 1);
+} rxcnt SEC(".maps");
static void swap_src_dst_mac(void *data)
{
diff --git a/samples/bpf/xdp_router_ipv4_kern.c b/samples/bpf/xdp_router_ipv4_kern.c
index 993f56bc7b9a..bf11efc8e949 100644
--- a/samples/bpf/xdp_router_ipv4_kern.c
+++ b/samples/bpf/xdp_router_ipv4_kern.c
@@ -42,44 +42,44 @@ struct direct_map {
};
/* Map for trie implementation*/
-struct bpf_map_def SEC("maps") lpm_map = {
- .type = BPF_MAP_TYPE_LPM_TRIE,
- .key_size = 8,
- .value_size = sizeof(struct trie_value),
- .max_entries = 50,
- .map_flags = BPF_F_NO_PREALLOC,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_LPM_TRIE);
+ __uint(key_size, 8);
+ __uint(value_size, sizeof(struct trie_value));
+ __uint(max_entries, 50);
+ __uint(map_flags, BPF_F_NO_PREALLOC);
+} lpm_map SEC(".maps");
/* Map for counter*/
-struct bpf_map_def SEC("maps") rxcnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(u64),
- .max_entries = 256,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, u64);
+ __uint(max_entries, 256);
+} rxcnt SEC(".maps");
/* Map for ARP table*/
-struct bpf_map_def SEC("maps") arp_table = {
- .type = BPF_MAP_TYPE_HASH,
- .key_size = sizeof(__be32),
- .value_size = sizeof(__be64),
- .max_entries = 50,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_HASH);
+ __type(key, __be32);
+ __type(value, __be64);
+ __uint(max_entries, 50);
+} arp_table SEC(".maps");
/* Map to keep the exact match entries in the route table*/
-struct bpf_map_def SEC("maps") exact_match = {
- .type = BPF_MAP_TYPE_HASH,
- .key_size = sizeof(__be32),
- .value_size = sizeof(struct direct_map),
- .max_entries = 50,
-};
-
-struct bpf_map_def SEC("maps") tx_port = {
- .type = BPF_MAP_TYPE_DEVMAP,
- .key_size = sizeof(int),
- .value_size = sizeof(int),
- .max_entries = 100,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_HASH);
+ __type(key, __be32);
+ __type(value, struct direct_map);
+ __uint(max_entries, 50);
+} exact_match SEC(".maps");
+
+struct {
+ __uint(type, BPF_MAP_TYPE_DEVMAP);
+ __uint(key_size, sizeof(int));
+ __uint(value_size, sizeof(int));
+ __uint(max_entries, 100);
+} tx_port SEC(".maps");
/* Function to set source and destination mac of the packet */
static inline void set_src_dst_mac(void *data, void *src, void *dst)
diff --git a/samples/bpf/xdp_rxq_info_kern.c b/samples/bpf/xdp_rxq_info_kern.c
index 222a83eed1cb..272d0f82a6b5 100644
--- a/samples/bpf/xdp_rxq_info_kern.c
+++ b/samples/bpf/xdp_rxq_info_kern.c
@@ -23,12 +23,13 @@ enum cfg_options_flags {
READ_MEM = 0x1U,
SWAP_MAC = 0x2U,
};
-struct bpf_map_def SEC("maps") config_map = {
- .type = BPF_MAP_TYPE_ARRAY,
- .key_size = sizeof(int),
- .value_size = sizeof(struct config),
- .max_entries = 1,
-};
+
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __type(key, int);
+ __type(value, struct config);
+ __uint(max_entries, 1);
+} config_map SEC(".maps");
/* Common stats data record (shared with userspace) */
struct datarec {
@@ -36,22 +37,22 @@ struct datarec {
__u64 issue;
};
-struct bpf_map_def SEC("maps") stats_global_map = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(struct datarec),
- .max_entries = 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, struct datarec);
+ __uint(max_entries, 1);
+} stats_global_map SEC(".maps");
#define MAX_RXQs 64
/* Stats per rx_queue_index (per CPU) */
-struct bpf_map_def SEC("maps") rx_queue_index_map = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(u32),
- .value_size = sizeof(struct datarec),
- .max_entries = MAX_RXQs + 1,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, u32);
+ __type(value, struct datarec);
+ __uint(max_entries, MAX_RXQs + 1);
+} rx_queue_index_map SEC(".maps");
static __always_inline
void swap_src_dst_mac(void *data)
diff --git a/samples/bpf/xdp_tx_iptunnel_kern.c b/samples/bpf/xdp_tx_iptunnel_kern.c
index 0f4f6e8c8611..6db450a5c1ca 100644
--- a/samples/bpf/xdp_tx_iptunnel_kern.c
+++ b/samples/bpf/xdp_tx_iptunnel_kern.c
@@ -19,19 +19,19 @@
#include "bpf_helpers.h"
#include "xdp_tx_iptunnel_common.h"
-struct bpf_map_def SEC("maps") rxcnt = {
- .type = BPF_MAP_TYPE_PERCPU_ARRAY,
- .key_size = sizeof(__u32),
- .value_size = sizeof(__u64),
- .max_entries = 256,
-};
-
-struct bpf_map_def SEC("maps") vip2tnl = {
- .type = BPF_MAP_TYPE_HASH,
- .key_size = sizeof(struct vip),
- .value_size = sizeof(struct iptnl_info),
- .max_entries = MAX_IPTNL_ENTRIES,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
+ __type(key, __u32);
+ __type(value, __u64);
+ __uint(max_entries, 256);
+} rxcnt SEC(".maps");
+
+struct {
+ __uint(type, BPF_MAP_TYPE_HASH);
+ __type(key, struct vip);
+ __type(value, struct iptnl_info);
+ __uint(max_entries, MAX_IPTNL_ENTRIES);
+} vip2tnl SEC(".maps");
static __always_inline void count_tx(u32 protocol)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 19:35:46 +0000