kaddress_t* knet_channel_ref_get_peer_address(kchannel_ref_t* channel_ref) {
verify(channel_ref);
if (channel_ref->ref_info->peer_address) {
return channel_ref->ref_info->peer_address;
}
channel_ref->ref_info->peer_address = knet_address_create();
socket_getpeername(channel_ref, channel_ref->ref_info->peer_address);
return channel_ref->ref_info->peer_address;
}
/*
** addr, port, err = socket.getpeername(fd)
*/
static int lsocket_getpeername(lua_State *L)
{
int fd = luaL_checkinteger(L, 1);
char addr[INET6_ADDRSTRLEN];
int port = 0;
int err = socket_getpeername(fd, addr, &port);
if (err == 0) {
lua_pushstring(L, addr);
lua_pushinteger(L, port);
} else {
lua_pushnil(L);
lua_pushnil(L);
}
lua_pushinteger(L, err);
return 3;
}
int
ksocket_getpeername(ksocket_t ks, struct sockaddr *addr, socklen_t *addrlen,
struct cred *cr)
{
struct sonode *so;
/* All Solaris components should pass a cred for this operation. */
ASSERT(cr != NULL);
if (!KSOCKET_VALID(ks))
return (ENOTSOCK);
so = KSTOSO(ks);
if (addrlen == NULL || (addr == NULL && *addrlen != 0))
return (EFAULT);
return (socket_getpeername(so, addr, addrlen, B_FALSE, cr));
}
int
ksocket_accept(ksocket_t ks, struct sockaddr *addr,
socklen_t *addrlenp, ksocket_t *nks, struct cred *cr)
{
int error;
struct sonode *nso = NULL;
/* All Solaris components should pass a cred for this operation. */
ASSERT(cr != NULL);
*nks = NULL;
if (!KSOCKET_VALID(ks))
return (ENOTSOCK);
if (addr != NULL && addrlenp == NULL)
return (EFAULT);
error = socket_accept(KSTOSO(ks), KSOCKET_FMODE(ks), cr, &nso);
if (error != 0)
return (error);
ASSERT(nso != NULL);
nso->so_mode |= SM_KERNEL;
if (addr != NULL && addrlenp != NULL) {
error = socket_getpeername(nso, addr, addrlenp, B_TRUE, cr);
if (error != 0) {
(void) socket_close(nso, 0, cr);
socket_destroy(nso);
return ((error == ENOTCONN) ? ECONNABORTED : error);
}
}
*nks = SOTOKS(nso);
return (error);
}
