From 36b5d471135c3ef5f4922aa23f6566b6a07227f7 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Tue, 8 Oct 2019 10:59:37 -0700 Subject: selftests/bpf: samples/bpf: Split off legacy stuff from bpf_helpers.h Split off few legacy things from bpf_helpers.h into separate bpf_legacy.h file: - load_{byte|half|word}; - remove extra inner_idx and numa_node fields from bpf_map_def and introduce bpf_map_def_legacy for use in samples; - move BPF_ANNOTATE_KV_PAIR into bpf_legacy.h. Adjust samples and selftests accordingly by either including bpf_legacy.h and using bpf_map_def_legacy, or switching to BTF-defined maps altogether. Signed-off-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Acked-by: John Fastabend Acked-by: Song Liu Link: https://lore.kernel.org/bpf/20191008175942.1769476-3-andriin@fb.com --- samples/bpf/test_map_in_map_kern.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'samples/bpf/test_map_in_map_kern.c') diff --git a/samples/bpf/test_map_in_map_kern.c b/samples/bpf/test_map_in_map_kern.c index 42c44d091dd1..8101bf3dc7f7 100644 --- a/samples/bpf/test_map_in_map_kern.c +++ b/samples/bpf/test_map_in_map_kern.c @@ -11,11 +11,12 @@ #include #include #include "bpf_helpers.h" +#include "bpf_legacy.h" #define MAX_NR_PORTS 65536 /* map #0 */ -struct bpf_map_def SEC("maps") port_a = { +struct bpf_map_def_legacy SEC("maps") port_a = { .type = BPF_MAP_TYPE_ARRAY, .key_size = sizeof(u32), .value_size = sizeof(int), @@ -23,7 +24,7 @@ struct bpf_map_def SEC("maps") port_a = { }; /* map #1 */ -struct bpf_map_def SEC("maps") port_h = { +struct bpf_map_def_legacy SEC("maps") port_h = { .type = BPF_MAP_TYPE_HASH, .key_size = sizeof(u32), .value_size = sizeof(int), @@ -31,7 +32,7 @@ struct bpf_map_def SEC("maps") port_h = { }; /* map #2 */ -struct bpf_map_def SEC("maps") reg_result_h = { +struct bpf_map_def_legacy SEC("maps") reg_result_h = { .type = BPF_MAP_TYPE_HASH, .key_size = sizeof(u32), .value_size = sizeof(int), @@ -39,7 +40,7 @@ struct bpf_map_def SEC("maps") reg_result_h = { }; /* map #3 */ -struct bpf_map_def SEC("maps") inline_result_h = { +struct bpf_map_def_legacy SEC("maps") inline_result_h = { .type = BPF_MAP_TYPE_HASH, .key_size = sizeof(u32), .value_size = sizeof(int), @@ -47,7 +48,7 @@ struct bpf_map_def SEC("maps") inline_result_h = { }; /* map #4 */ /* Test case #0 */ -struct bpf_map_def SEC("maps") a_of_port_a = { +struct bpf_map_def_legacy SEC("maps") a_of_port_a = { .type = BPF_MAP_TYPE_ARRAY_OF_MAPS, .key_size = sizeof(u32), .inner_map_idx = 0, /* map_fd[0] is port_a */ @@ -55,7 +56,7 @@ struct bpf_map_def SEC("maps") a_of_port_a = { }; /* map #5 */ /* Test case #1 */ -struct bpf_map_def SEC("maps") h_of_port_a = { +struct bpf_map_def_legacy SEC("maps") h_of_port_a = { .type = BPF_MAP_TYPE_HASH_OF_MAPS, .key_size = sizeof(u32), .inner_map_idx = 0, /* map_fd[0] is port_a */ @@ -63,7 +64,7 @@ struct bpf_map_def SEC("maps") h_of_port_a = { }; /* map #6 */ /* Test case #2 */ -struct bpf_map_def SEC("maps") h_of_port_h = { +struct bpf_map_def_legacy SEC("maps") h_of_port_h = { .type = BPF_MAP_TYPE_HASH_OF_MAPS, .key_size = sizeof(u32), .inner_map_idx = 1, /* map_fd[1] is port_h */ -- cgit v1.2.1