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test_sockets: move loopback addr logic to utility function

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This moves the loopback address creation logic to a utility function
so it can be shared with forth coming message API TCP test
This commit is contained in:
Joel Cunningham 2017-03-17 11:14:22 -05:00
parent 4c78ec7931
commit 551d76eadd
1 changed files with 33 additions and 29 deletions
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62
test/unit/api/test_sockets.c
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@ -138,6 +138,38 @@ START_TEST(test_sockets_allfunctions_basic)
} }
END_TEST END_TEST
static void test_sockets_init_loopback_addr(int domain, struct sockaddr_storage *addr_st, socklen_t *sz)
{
memset(addr_st, 0, sizeof(*addr_st));
switch(domain) {
#if LWIP_IPV6
case AF_INET6: {
struct sockaddr_in6 *addr = (struct sockaddr_in6*)addr_st;
struct in6_addr lo6 = IN6ADDR_LOOPBACK_INIT;
addr->sin6_family = AF_INET6;
addr->sin6_port = 0; /* use ephemeral port */
addr->sin6_addr = lo6;
*sz = sizeof(*addr);
}
break;
#endif /* LWIP_IPV6 */
#if LWIP_IPV4
case AF_INET: {
struct sockaddr_in *addr = (struct sockaddr_in*)addr_st;
addr->sin_family = AF_INET;
addr->sin_port = 0; /* use ephemeral port */
addr->sin_addr.s_addr = PP_HTONL(INADDR_LOOPBACK);
*sz = sizeof(*addr);
}
break;
#endif /* LWIP_IPV4 */
default:
*sz = 0;
fail();
break;
}
}
static void test_sockets_msgapi_udp_send_recv_loop(int s, struct msghdr *smsg, struct msghdr *rmsg) static void test_sockets_msgapi_udp_send_recv_loop(int s, struct msghdr *smsg, struct msghdr *rmsg)
{ {
int i, ret; int i, ret;
@ -181,35 +213,7 @@ static void test_sockets_msgapi_udp(int domain)
riovs[i].iov_len = sizeof(u8_t); riovs[i].iov_len = sizeof(u8_t);
} }
/* set up address to send to */ test_sockets_init_loopback_addr(domain, &addr_storage, &addr_size);
memset(&addr_storage, 0, sizeof(addr_storage));
switch(domain) {
#if LWIP_IPV6
case AF_INET6: {
struct sockaddr_in6 *addr = (struct sockaddr_in6*)&addr_storage;
struct in6_addr lo6 = IN6ADDR_LOOPBACK_INIT;
addr->sin6_family = AF_INET6;
addr->sin6_port = 0; /* use ephemeral port */
addr->sin6_addr = lo6;
addr_size = sizeof(*addr);
}
break;
#endif /* LWIP_IPV6 */
#if LWIP_IPV4
case AF_INET: {
struct sockaddr_in *addr = (struct sockaddr_in*)&addr_storage;
addr->sin_family = AF_INET;
addr->sin_port = 0; /* use ephemeral port */
addr->sin_addr.s_addr = PP_HTONL(INADDR_LOOPBACK);
addr_size = sizeof(*addr);
}
break;
#endif /* LWIP_IPV4 */
default:
addr_size = 0;
fail();
break;
}
s = test_sockets_alloc_socket_nonblocking(domain, SOCK_DGRAM); s = test_sockets_alloc_socket_nonblocking(domain, SOCK_DGRAM);
fail_unless(s >= 0); fail_unless(s >= 0);