Re: [PATCH bpf-next v4 4/6] selftests/bpf: add icmp_send_unreach kfunc tests

[bot+bpf-ci@kernel.org]

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> diff --git a/tools/testing/selftests/bpf/prog_tests/icmp_send_unreach_kfunc.c b/tools/testing/selftests/bpf/prog_tests/icmp_send_unreach_kfunc.c
> new file mode 100644
> index 000000000000..24d5e01cfe80
> --- /dev/null
> +++ b/tools/testing/selftests/bpf/prog_tests/icmp_send_unreach_kfunc.c
> @@ -0,0 +1,136 @@
> +// SPDX-License-Identifier: GPL-2.0
> +#include <test_progs.h>
> +#include <network_helpers.h>
> +#include <linux/errqueue.h>
> +#include "icmp_send_unreach.skel.h"
> +
> +#define TIMEOUT_MS 1000
> +#define SRV_PORT 54321
> +
> +#define ICMP_DEST_UNREACH 3
> +
> +#define ICMP_FRAG_NEEDED 4
> +#define NR_ICMP_UNREACH 15

Jordan Rife previously suggested in v3 that these ICMP constants should be
imported from <linux/icmp.h> rather than redefined here. Would it be cleaner
to include the header and avoid the redefinitions?

Reference: https://lore.kernel.org/bpf/usz5bhydsiejr37owgt3zypckzh7fa7ygmhsyaaiprsljx7iy5@ipopnr5n4ds7/

[ ... ]


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