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Add support for IPv6 in WAMR (#1411)

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For now this implementation only covers posix platforms, as defined in MVP #1336
This commit is contained in:
Marcin Kolny
2022-09-01 16:20:53 +02:00
committed by GitHub
parent 0e17ab2f75
commit 0ffac101a1
12 changed files with 551 additions and 165 deletions
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55
samples/socket-api/wasm-src/tcp_client.c
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@ -2,6 +2,7 @@
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#include "tcp_utils.h"
#include <arpa/inet.h>
#include <netinet/in.h>
@ -14,28 +15,50 @@
#include <wasi_socket_ext.h>
#endif
static void
init_sockaddr_inet(struct sockaddr_in *addr)
{
/* 127.0.0.1:1234 */
addr->sin_family = AF_INET;
addr->sin_port = htons(1234);
addr->sin_addr.s_addr = htonl(INADDR_LOOPBACK);
}
static void
init_sockaddr_inet6(struct sockaddr_in6 *addr)
{
/* [::1]:1234 */
addr->sin6_family = AF_INET6;
addr->sin6_port = htons(1234);
addr->sin6_addr = in6addr_loopback;
}
int
main(int argc, char *argv[])
{
int socket_fd, ret, total_size = 0;
int socket_fd, ret, total_size = 0, af;
char buffer[1024] = { 0 };
char ip_string[16] = { 0 };
struct sockaddr_in server_address = { 0 };
struct sockaddr_in local_address = { 0 };
char ip_string[64] = { 0 };
socklen_t len;
struct sockaddr_storage server_address = { 0 };
struct sockaddr_storage local_address = { 0 };
if (argc > 1 && strcmp(argv[1], "inet6") == 0) {
af = AF_INET6;
init_sockaddr_inet6((struct sockaddr_in6 *)&server_address);
}
else {
af = AF_INET;
init_sockaddr_inet((struct sockaddr_in *)&server_address);
}
printf("[Client] Create socket\n");
socket_fd = socket(AF_INET, SOCK_STREAM, 0);
socket_fd = socket(af, SOCK_STREAM, 0);
if (socket_fd == -1) {
perror("Create socket failed");
return EXIT_FAILURE;
}
/* 127.0.0.1:1234 */
server_address.sin_family = AF_INET;
server_address.sin_port = htons(1234);
server_address.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
printf("[Client] Connect socket\n");
if (connect(socket_fd, (struct sockaddr *)&server_address,
sizeof(server_address))
@ -53,11 +76,15 @@ main(int argc, char *argv[])
return EXIT_FAILURE;
}
inet_ntop(AF_INET, &local_address.sin_addr, ip_string,
sizeof(ip_string) / sizeof(ip_string[0]));
if (sockaddr_to_string((struct sockaddr *)&local_address, ip_string,
sizeof(ip_string) / sizeof(ip_string[0]))
!= 0) {
printf("[Client] failed to parse local address\n");
close(socket_fd);
return EXIT_FAILURE;
}
printf("[Client] Local address is: %s:%d\n", ip_string,
ntohs(local_address.sin_port));
printf("[Client] Local address is: %s\n", ip_string);
printf("[Client] Client receive\n");
while (1) {