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getaddrinfo: support AF_RPMSG

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The hostname is as rp_cpu, the servname is as rp_name

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
Jiuzhu Dong 2021-09-07 14:59:13 +08:00 committed by Xiang Xiao
parent 352f636b38
commit c68880c0d7
1 changed files with 14 additions and 3 deletions
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17
libs/libc/netdb/lib_getaddrinfo.c
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@ -28,6 +28,7 @@
#include <arpa/inet.h>
#include <nuttx/net/loopback.h>
#include <netpacket/rpmsg.h>
#include <netdb.h>
#include <sys/un.h>
@ -46,6 +47,7 @@ struct ai_s
struct sockaddr_un sun;
struct sockaddr_in sin;
struct sockaddr_in6 sin6;
struct sockaddr_rpmsg srp;
} sa;
};
@ -93,6 +95,14 @@ FAR static struct ai_s *alloc_ai(int family, int socktype, int protocol,
ai->sa.sin6.sin6_port = port; /* Already network order */
memcpy(&ai->sa.sin6.sin6_addr, addr, sizeof(ai->sa.sin6.sin6_addr));
break;
#endif
#ifdef CONFIG_NET_RPMSG
case AF_RPMSG:
ai->ai.ai_addrlen = sizeof(struct sockaddr_rpmsg);
ai->sa.srp.rp_family = AF_RPMSG;
strncpy(ai->sa.srp.rp_cpu, addr, sizeof(ai->sa.srp.rp_cpu));
snprintf(ai->sa.srp.rp_name, sizeof(ai->sa.srp.rp_name), "%d", port);
break;
#endif
}
@ -145,6 +155,7 @@ int getaddrinfo(FAR const char *hostname, FAR const char *servname,
if (family != AF_INET &&
family != AF_INET6 &&
family != AF_LOCAL &&
family != AF_RPMSG &&
family != AF_UNSPEC)
{
return EAI_FAMILY;
@ -272,10 +283,10 @@ int getaddrinfo(FAR const char *hostname, FAR const char *servname,
#endif /* CONFIG_NET_LOOPBACK */
}
#ifdef CONFIG_NET_LOCAL
if (family == AF_LOCAL)
#if defined(CONFIG_NET_LOCAL) || defined(CONFIG_NET_RPMSG)
if (family == AF_LOCAL || family == AF_RPMSG)
{
ai = alloc_ai(AF_LOCAL, socktype, proto, port, hostname);
ai = alloc_ai(family, socktype, proto, port, hostname);
if (ai != NULL)
{
*res = (FAR struct addrinfo *)ai;