cfbab37b3d
Provide functions to create selftests dedicated to TCP-AO. They can run in parallel, as they use temporary net namespaces. They can be very specific to the feature being tested. This will allow to create a lot of TCP-AO tests, without complicating one binary with many --options and to create scenarios, that are hard to put in bash script that uses one binary. Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
30 lines
519 B
C
30 lines
519 B
C
// SPDX-License-Identifier: GPL-2.0
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#include "aolib.h"
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#include <string.h>
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void randomize_buffer(void *buf, size_t buflen)
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{
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int *p = (int *)buf;
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size_t words = buflen / sizeof(int);
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size_t leftover = buflen % sizeof(int);
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if (!buflen)
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return;
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while (words--)
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*p++ = rand();
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if (leftover) {
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int tmp = rand();
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memcpy(buf + buflen - leftover, &tmp, leftover);
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}
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}
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const struct sockaddr_in6 addr_any6 = {
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.sin6_family = AF_INET6,
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};
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const struct sockaddr_in addr_any4 = {
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.sin_family = AF_INET,
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};
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