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posix sockets: use network byteorder for port

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This commit is contained in:
Oleg Hahm 2015-11-21 22:24:28 +01:00
parent 5f663826c7
commit 860321c3e9
1 changed files with 17 additions and 14 deletions
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31
sys/posix/sockets/posix_sockets.c
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@ -149,7 +149,7 @@ static inline socklen_t _addr_truncate(struct sockaddr *out, socklen_t out_len,
}
static inline int _get_data_from_sockaddr(const struct sockaddr *address, size_t address_len,
void **addr, size_t *addr_len, uint16_t *port)
void **addr, size_t *addr_len, network_uint16_t *port)
{
switch (address->sa_family) {
case AF_INET:
@ -160,8 +160,7 @@ static inline int _get_data_from_sockaddr(const struct sockaddr *address, size_t
struct sockaddr_in *in_addr = (struct sockaddr_in *)address;
*addr = &in_addr->sin_addr;
*addr_len = sizeof(ipv4_addr_t);
/* XXX sin_port is in network byteorder */
*port = ntohs(in_addr->sin_port);
port->u16 = in_addr->sin_port;
break;
case AF_INET6:
if (address_len < sizeof(struct sockaddr_in6)) {
@ -171,8 +170,7 @@ static inline int _get_data_from_sockaddr(const struct sockaddr *address, size_t
struct sockaddr_in6 *in6_addr = (struct sockaddr_in6 *)address;
*addr = &in6_addr->sin6_addr;
*addr_len = sizeof(ipv6_addr_t);
/* XXX sin6_port is in network byteorder */
*port = ntohs(in6_addr->sin6_port);
port->u16 = in6_addr->sin6_port;
break;
default:
errno = EAFNOSUPPORT;
@ -382,7 +380,7 @@ int bind(int socket, const struct sockaddr *address, socklen_t address_len)
int res = 0;
void *addr;
size_t addr_len;
uint16_t port;
network_uint16_t port = { 0 };
mutex_lock(&_pool_mutex);
s = _get_socket(socket);
mutex_unlock(&_pool_mutex);
@ -409,7 +407,8 @@ int bind(int socket, const struct sockaddr *address, socklen_t address_len)
#endif
#ifdef MODULE_CONN_TCP
case SOCK_STREAM:
if ((res = conn_tcp_create(&s->conn.tcp, addr, addr_len, s->domain, port)) < 0) {
if ((res = conn_tcp_create(&s->conn.tcp, addr, addr_len, s->domain,
byteorder_ntohs(port))) < 0) {
errno = -res;
return -1;
}
@ -417,7 +416,9 @@ int bind(int socket, const struct sockaddr *address, socklen_t address_len)
#endif
#ifdef MODULE_CONN_UDP
case SOCK_DGRAM:
if ((res = conn_udp_create(&s->conn.udp, addr, addr_len, s->domain, port)) < 0) {
if ((res = conn_udp_create(&s->conn.udp, addr, addr_len, s->domain,
byteorder_ntohs(port))) < 0) {
errno = -res;
return -1;
}
@ -442,7 +443,7 @@ int connect(int socket, const struct sockaddr *address, socklen_t address_len)
int res = 0;
void *addr;
size_t addr_len;
uint16_t port;
network_uint16_t port;
mutex_lock(&_pool_mutex);
s = _get_socket(socket);
mutex_unlock(&_pool_mutex);
@ -464,8 +465,9 @@ int connect(int socket, const struct sockaddr *address, socklen_t address_len)
switch (s->type) {
#ifdef MODULE_CONN_TCP
case SOCK_STREAM:
/* XXX sin_port is in network byteorder */
if ((res = conn_tcp_connect(&s->conn.tcp, addr, addr_len, port)) < 0) {
if ((res = conn_tcp_connect(&s->conn.tcp, addr, addr_len,
byteorder_ntohs(port))) < 0) {
errno = -res;
return -1;
}
@ -776,7 +778,8 @@ ssize_t sendto(int socket, const void *buffer, size_t length, int flags,
int res = 0;
void *addr = NULL;
size_t addr_len = 0;
uint16_t port = 0;
network_uint16_t port;
port.u16 = 0;
(void)flags;
mutex_lock(&_pool_mutex);
s = _get_socket(socket);
@ -856,7 +859,7 @@ ssize_t sendto(int socket, const void *buffer, size_t length, int flags,
/* cppcheck bug? res is read below in l824 */
/* cppcheck-suppress unreadVariable */
res = conn_udp_sendto(buffer, length, src_addr, src_len, addr, addr_len, s->domain,
sport, port);
sport, byteorder_ntohs(port));
}
else if (address != NULL) {
ipv6_addr_t local;
@ -870,7 +873,7 @@ ssize_t sendto(int socket, const void *buffer, size_t length, int flags,
}
s->bound = true;
res = conn_udp_sendto(buffer, length, NULL, 0, addr, addr_len, s->domain,
s->src_port, port);
s->src_port, byteorder_ntohs(port));
}
else {
errno = ENOTCONN;