lib: checksum: Fix build with CONFIG_NET=n

palmer-dabbelt · palmer-dabbelt · commit f24a70106dc1 · 2024-01-19T08:12:38.000-08:00
The generic ipv6 checksums are only defined with CONFIG_NET=y, so gate the test as well. Fixes: 6f4c45c ("kunit: Add tests for csum_ipv6_magic and ip_fast_csum") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202401192143.jLdjbIy3-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202401192357.WU4nPRdN-lkp@intel.com/ Reviewed-By: Charlie Jenkins <charlie@rivosinc.com> Link: https://lore.kernel.org/r/20240119145600.3093-2-palmer@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
diff --git a/lib/checksum_kunit.c b/lib/checksum_kunit.c
@@ -593,6 +593,7 @@ static void test_ip_fast_csum(struct kunit *test)
 
 static void test_csum_ipv6_magic(struct kunit *test)
 {
+#if defined(CONFIG_NET)
 	const struct in6_addr *saddr;
 	const struct in6_addr *daddr;
 	unsigned int len;
@@ -616,6 +617,7 @@ static void test_csum_ipv6_magic(struct kunit *test)
 		CHECK_EQ(expected_csum_ipv6_magic[i],
 			 csum_ipv6_magic(saddr, daddr, len, proto, csum));
 	}
+#endif /* !CONFIG_NET */
 }
 
 static struct kunit_case __refdata checksum_test_cases[] = {

Original file line number	Diff line number	Diff line change
`@@ -593,6 +593,7 @@ static void test_ip_fast_csum(struct kunit *test)`
`593`	`593`
`594`	`594`	`static void test_csum_ipv6_magic(struct kunit *test)`
`595`	`595`	`{`
	`596`	`+#if defined(CONFIG_NET)`
`596`	`597`	`const struct in6_addr *saddr;`
`597`	`598`	`const struct in6_addr *daddr;`
`598`	`599`	`unsigned int len;`
`@@ -616,6 +617,7 @@ static void test_csum_ipv6_magic(struct kunit *test)`
`616`	`617`	`CHECK_EQ(expected_csum_ipv6_magic[i],`
`617`	`618`	`csum_ipv6_magic(saddr, daddr, len, proto, csum));`
`618`	`619`	`}`
	`620`	`+#endif /* !CONFIG_NET */`
`619`	`621`	`}`
`620`	`622`
`621`	`623`	`static struct kunit_case __refdata checksum_test_cases[] = {`