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$NetBSD: patch-Modules_socketmodule.c,v 1.2 2022/01/20 13:03:23 jperkin Exp $
Support NetBSD's socketcan implementation
--- Modules/socketmodule.c.orig 2021-09-04 03:49:21.000000000 +0000
+++ Modules/socketmodule.c
@@ -1461,8 +1461,13 @@ makesockaddr(SOCKET_T sockfd, struct soc
/* need to look up interface name given index */
if (a->can_ifindex) {
ifr.ifr_ifindex = a->can_ifindex;
+#ifdef __NetBSD__
+ if (if_indextoname(a->can_ifindex, ifr.ifr_name) != NULL)
+ ifname = ifr.ifr_name;
+#else
if (ioctl(sockfd, SIOCGIFNAME, &ifr) == 0)
ifname = ifr.ifr_name;
+#endif /* __NetBSD__ */
}
switch (proto) {
@@ -2032,7 +2037,12 @@ getsockaddrarg(PySocketSockObject *s, Py
} else if ((size_t)len < sizeof(ifr.ifr_name)) {
strncpy(ifr.ifr_name, PyBytes_AS_STRING(interfaceName), sizeof(ifr.ifr_name));
ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0';
- if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) {
+#ifdef __NetBSD__
+ if ((ifr.ifr_ifindex = if_nametoindex(ifr.ifr_name)) == 0)
+#else
+ if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0)
+#endif
+ {
s->errorhandler();
Py_DECREF(interfaceName);
return 0;
@@ -5218,7 +5228,7 @@ socket_sethostname(PyObject *self, PyObj
Py_buffer buf;
int res, flag = 0;
-#ifdef _AIX
+#if defined(_AIX) || (defined(__sun) && PKGSRC_OPSYS_VERSION < 051100)
/* issue #18259, not declared in any useful header file */
extern int sethostname(const char *, size_t);
#endif
@@ -7415,6 +7425,20 @@ PyInit__socket(void)
PyModule_AddIntConstant(m, "CAN_BCM_RX_TIMEOUT", RX_TIMEOUT);
PyModule_AddIntConstant(m, "CAN_BCM_RX_CHANGED", RX_CHANGED);
#endif
+#ifdef HAVE_NETCAN_CAN_H
+ PyModule_AddIntMacro(m, CAN_EFF_FLAG);
+ PyModule_AddIntMacro(m, CAN_RTR_FLAG);
+ PyModule_AddIntMacro(m, CAN_ERR_FLAG);
+
+ PyModule_AddIntMacro(m, CAN_SFF_MASK);
+ PyModule_AddIntMacro(m, CAN_EFF_MASK);
+ PyModule_AddIntMacro(m, CAN_ERR_MASK);
+
+ PyModule_AddIntMacro(m, CAN_RAW_FILTER);
+ /* PyModule_AddIntMacro(m, CAN_RAW_ERR_FILTER); */
+ PyModule_AddIntMacro(m, CAN_RAW_LOOPBACK);
+ PyModule_AddIntMacro(m, CAN_RAW_RECV_OWN_MSGS);
+#endif
#ifdef SOL_RDS
PyModule_AddIntMacro(m, SOL_RDS);
#endif
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