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net: sockets: Add getaddrinfo and freeaddrinfo to socket offloading

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Adds getaddrinfo and freeaddrinfo to the offloaded API.

Signed-off-by: Joakim Andre Tønnesen <joakim.tonnesen@nordicsemi.no>
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This commit is contained in:
Joakim Andre Tønnesen 2018-09-21 14:42:30 +02:00 • committed by Jukka Rissanen
commit d6e0fdca8c
4 changed files with 69 additions and 13 deletions
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20
drivers/wifi/simplelink/simplelink_sockets.c
View file

@ -506,6 +506,24 @@ exit:
return _SlDrvSetErrno(retval);
}
static int simplelink_getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints,
struct addrinfo **res)
{
ARG_UNUSED(node);
ARG_UNUSED(service);
ARG_UNUSED(hints);
ARG_UNUSED(res);
errno = ENOTSUP;
return EAI_SYSTEM;
}
static void simplelink_freeaddrinfo(struct addrinfo *res)
{
ARG_UNUSED(res);
}
const struct socket_offload simplelink_ops = {
.socket = simplelink_socket,
.close = simplelink_close,
@ -520,4 +538,6 @@ const struct socket_offload simplelink_ops = {
.recvfrom = simplelink_recvfrom,
.send = simplelink_send,
.sendto = simplelink_sendto,
.getaddrinfo = simplelink_getaddrinfo,
.freeaddrinfo = simplelink_freeaddrinfo,
};

40
include/net/socket.h
View file

@ -318,7 +318,33 @@ static inline int setsockopt(int sock, int level, int optname,
#endif
}
static inline int getaddrinfo(const char *host, const char *service,
const struct zsock_addrinfo *hints,
struct zsock_addrinfo **res)
{
return zsock_getaddrinfo(host, service, hints, res);
}
static inline void freeaddrinfo(struct zsock_addrinfo *ai)
{
free(ai);
}
#define addrinfo zsock_addrinfo
#else
struct addrinfo {
int ai_flags;
int ai_family;
int ai_socktype;
int ai_protocol;
socklen_t ai_addrlen;
struct sockaddr *ai_addr;
char *ai_canonname;
struct addrinfo *ai_next;
};
#include <net/socket_offload.h>
#endif /* !defined(CONFIG_NET_SOCKETS_OFFLOAD) */
@ -340,24 +366,12 @@ static inline int inet_pton(sa_family_t family, const char *src, void *dst)
return zsock_inet_pton(family, src, dst);
}
static inline int getaddrinfo(const char *host, const char *service,
const struct zsock_addrinfo *hints,
struct zsock_addrinfo **res)
{
return zsock_getaddrinfo(host, service, hints, res);
}
static inline void freeaddrinfo(struct zsock_addrinfo *ai)
{
free(ai);
}
#define addrinfo zsock_addrinfo
#define EAI_BADFLAGS DNS_EAI_BADFLAGS
#define EAI_NONAME DNS_EAI_NONAME
#define EAI_AGAIN DNS_EAI_AGAIN
#define EAI_FAIL DNS_EAI_FAIL
#define EAI_NODATA DNS_EAI_NODATA
#define EAI_SYSTEM DNS_EAI_SYSTEM
#endif /* defined(CONFIG_NET_SOCKETS_POSIX_NAMES) */
#ifdef __cplusplus

18
include/net/socket_offload.h
View file

@ -140,6 +140,24 @@ static inline ssize_t sendto(int sock, const void *buf,
return socket_ops->sendto(sock, buf, len, flags, to, tolen);
}
static inline int getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints,
struct addrinfo **res)
{
__ASSERT_NO_MSG(socket_ops);
__ASSERT_NO_MSG(socket_ops->getaddrinfo);
return socket_ops->getaddrinfo(node, service, hints, res);
}
static inline void freeaddrinfo(struct addrinfo *res)
{
__ASSERT_NO_MSG(socket_ops);
__ASSERT_NO_MSG(socket_ops->freeaddrinfo);
return socket_ops->freeaddrinfo(res);
}
#ifdef __cplusplus
}
#endif

4
include/net/socket_offload_ops.h
View file

@ -45,6 +45,10 @@ struct socket_offload {
ssize_t (*send)(int sock, const void *buf, size_t len, int flags);
ssize_t (*sendto)(int sock, const void *buf, size_t len, int flags,
const struct sockaddr *to, socklen_t tolen);
int (*getaddrinfo)(const char *node, const char *service,
const struct addrinfo *hints,
struct addrinfo **res);
void (*freeaddrinfo)(struct addrinfo *res);
};
extern void socket_offload_register(const struct socket_offload *ops);