diff options
| author | Artem Savkov <asavkov@redhat.com> | 2024-07-23 09:10:31 +0200 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2024-07-29 15:05:04 -0700 |
| commit | d17f9b370df628a3faaec7fd8be92a89ecc3e33a (patch) | |
| tree | d8089134d2ba388aa3a3a854f7bc979dfbfff641 | |
| parent | a5f40d596bff182b4b47547712f540885e8fb17b (diff) | |
selftests/bpf: Fix compilation failure when CONFIG_NET_FOU!=y
Without CONFIG_NET_FOU bpf selftests are unable to build because of
missing definitions. Add ___local versions of struct bpf_fou_encap and
enum bpf_fou_encap_type to fix the issue.
Signed-off-by: Artem Savkov <asavkov@redhat.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240723071031.3389423-1-asavkov@redhat.com
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_tunnel_kern.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c index 3f5abcf3ff13..32127f1cd687 100644 --- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c +++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c @@ -26,6 +26,18 @@ */ #define ASSIGNED_ADDR_VETH1 0xac1001c8 +struct bpf_fou_encap___local { + __be16 sport; + __be16 dport; +} __attribute__((preserve_access_index)); + +enum bpf_fou_encap_type___local { + FOU_BPF_ENCAP_FOU___local, + FOU_BPF_ENCAP_GUE___local, +}; + +struct bpf_fou_encap; + int bpf_skb_set_fou_encap(struct __sk_buff *skb_ctx, struct bpf_fou_encap *encap, int type) __ksym; int bpf_skb_get_fou_encap(struct __sk_buff *skb_ctx, @@ -745,7 +757,7 @@ SEC("tc") int ipip_gue_set_tunnel(struct __sk_buff *skb) { struct bpf_tunnel_key key = {}; - struct bpf_fou_encap encap = {}; + struct bpf_fou_encap___local encap = {}; void *data = (void *)(long)skb->data; struct iphdr *iph = data; void *data_end = (void *)(long)skb->data_end; @@ -769,7 +781,9 @@ int ipip_gue_set_tunnel(struct __sk_buff *skb) encap.sport = 0; encap.dport = bpf_htons(5555); - ret = bpf_skb_set_fou_encap(skb, &encap, FOU_BPF_ENCAP_GUE); + ret = bpf_skb_set_fou_encap(skb, (struct bpf_fou_encap *)&encap, + bpf_core_enum_value(enum bpf_fou_encap_type___local, + FOU_BPF_ENCAP_GUE___local)); if (ret < 0) { log_err(ret); return TC_ACT_SHOT; @@ -782,7 +796,7 @@ SEC("tc") int ipip_fou_set_tunnel(struct __sk_buff *skb) { struct bpf_tunnel_key key = {}; - struct bpf_fou_encap encap = {}; + struct bpf_fou_encap___local encap = {}; void *data = (void *)(long)skb->data; struct iphdr *iph = data; void *data_end = (void *)(long)skb->data_end; @@ -806,7 +820,8 @@ int ipip_fou_set_tunnel(struct __sk_buff *skb) encap.sport = 0; encap.dport = bpf_htons(5555); - ret = bpf_skb_set_fou_encap(skb, &encap, FOU_BPF_ENCAP_FOU); + ret = bpf_skb_set_fou_encap(skb, (struct bpf_fou_encap *)&encap, + FOU_BPF_ENCAP_FOU___local); if (ret < 0) { log_err(ret); return TC_ACT_SHOT; @@ -820,7 +835,7 @@ int ipip_encap_get_tunnel(struct __sk_buff *skb) { int ret; struct bpf_tunnel_key key = {}; - struct bpf_fou_encap encap = {}; + struct bpf_fou_encap___local encap = {}; ret = bpf_skb_get_tunnel_key(skb, &key, sizeof(key), 0); if (ret < 0) { @@ -828,7 +843,7 @@ int ipip_encap_get_tunnel(struct __sk_buff *skb) return TC_ACT_SHOT; } - ret = bpf_skb_get_fou_encap(skb, &encap); + ret = bpf_skb_get_fou_encap(skb, (struct bpf_fou_encap *)&encap); if (ret < 0) { log_err(ret); return TC_ACT_SHOT; |