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lwip: Support IPv6 only mode

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This commit is contained in:
David Cermak
2022-10-03 17:28:01 +02:00
parent 2c8c8bfd2d
commit 5f6cb31105
40 changed files with 336 additions and 80 deletions
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33
components/esp_http_server/src/util/ctrl_sock.c
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@@ -24,11 +24,18 @@ int cs_create_ctrl_sock(int port)
}
int ret;
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
inet_aton("127.0.0.1", &addr.sin_addr);
struct sockaddr_storage addr = {};
#ifdef CONFIG_LWIP_IPV4
struct sockaddr_in *addr4 = (struct sockaddr_in *)&addr;
addr4->sin_family = AF_INET;
addr4->sin_port = htons(port);
inet_aton("127.0.0.1", &addr4->sin_addr);
#else
struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)&addr;
addr6->sin6_family = AF_INET6;
addr6->sin6_port = htons(port);
inet6_aton("::1", &addr6->sin6_addr);
#endif
ret = bind(fd, (struct sockaddr *)&addr, sizeof(addr));
if (ret < 0) {
close(fd);
@@ -45,10 +52,18 @@ void cs_free_ctrl_sock(int fd)
int cs_send_to_ctrl_sock(int send_fd, int port, void *data, unsigned int data_len)
{
int ret;
struct sockaddr_in to_addr;
to_addr.sin_family = AF_INET;
to_addr.sin_port = htons(port);
inet_aton("127.0.0.1", &to_addr.sin_addr);
struct sockaddr_storage to_addr = {};
#ifdef CONFIG_LWIP_IPV4
struct sockaddr_in *addr4 = (struct sockaddr_in *)&to_addr;
addr4->sin_family = AF_INET;
addr4->sin_port = htons(port);
inet_aton("127.0.0.1", &addr4->sin_addr);
#else
struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)&to_addr;
addr6->sin6_family = AF_INET6;
addr6->sin6_port = htons(port);
inet6_aton("::1", &addr6->sin6_addr);
#endif
ret = sendto(send_fd, data, data_len, 0, (struct sockaddr *)&to_addr, sizeof(to_addr));
if (ret < 0) {