From 05e59e5fb0064c97a1c10921ecd549f2d4a58565 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:14:40 +0000
Subject: [PATCH] add REDIRECT
---
kernel/samples/bpf/xdp_rxq_info_kern.c | 39 ++++++++++++++++++++-------------------
1 files changed, 20 insertions(+), 19 deletions(-)
diff --git a/kernel/samples/bpf/xdp_rxq_info_kern.c b/kernel/samples/bpf/xdp_rxq_info_kern.c
index 222a83e..5e7459f 100644
--- a/kernel/samples/bpf/xdp_rxq_info_kern.c
+++ b/kernel/samples/bpf/xdp_rxq_info_kern.c
@@ -6,7 +6,7 @@
#include <uapi/linux/bpf.h>
#include <uapi/linux/if_ether.h>
#include <uapi/linux/in.h>
-#include "bpf_helpers.h"
+#include <bpf/bpf_helpers.h>
/* Config setup from with userspace
*
@@ -23,12 +23,13 @@
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 @@
__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)
--
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