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fix portability; linux does not have sa_len/sun_len

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This commit is contained in:
Sam Leffler 2009-03-13 19:05:34 +00:00
parent 869041cd77
commit 470736a061
1 changed files with 13 additions and 7 deletions
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20
contrib/wpa/wpa_supplicant/ctrl_iface_unix.c
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@ -16,6 +16,7 @@
#include <sys/un.h>
#include <sys/stat.h>
#include <grp.h>
#include <stddef.h>
#include "common.h"
#include "eloop.h"
@ -69,7 +70,8 @@ static int wpa_supplicant_ctrl_iface_attach(struct ctrl_iface_priv *priv,
dst->next = priv->ctrl_dst;
priv->ctrl_dst = dst;
wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor attached",
(u8 *) from->sun_path, fromlen - sizeof(from->sun_family));
(u8 *) from->sun_path,
fromlen - offsetof(struct sockaddr_un, sun_path));
return 0;
}
@ -84,7 +86,7 @@ static int wpa_supplicant_ctrl_iface_detach(struct ctrl_iface_priv *priv,
while (dst) {
if (fromlen == dst->addrlen &&
os_memcmp(from->sun_path, dst->addr.sun_path,
fromlen - sizeof(from->sun_family)) == 0) {
fromlen - offsetof(struct sockaddr_un, sun_path)) == 0) {
if (prev == NULL)
priv->ctrl_dst = dst->next;
else
@ -92,7 +94,7 @@ static int wpa_supplicant_ctrl_iface_detach(struct ctrl_iface_priv *priv,
os_free(dst);
wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor detached",
(u8 *) from->sun_path,
fromlen - sizeof(from->sun_family));
fromlen - offsetof(struct sockaddr_un, sun_path));
return 0;
}
prev = dst;
@ -115,10 +117,10 @@ static int wpa_supplicant_ctrl_iface_level(struct ctrl_iface_priv *priv,
while (dst) {
if (fromlen == dst->addrlen &&
os_memcmp(from->sun_path, dst->addr.sun_path,
fromlen - sizeof(from->sun_family)) == 0) {
fromlen - offsetof(struct sockaddr_un, sun_path)) == 0) {
wpa_hexdump(MSG_DEBUG, "CTRL_IFACE changed monitor "
"level", (u8 *) from->sun_path,
fromlen - sizeof(from->sun_family));
fromlen - offsetof(struct sockaddr_un, sun_path));
dst->debug_level = atoi(level);
return 0;
}
@ -339,6 +341,8 @@ wpa_supplicant_ctrl_iface_init(struct wpa_supplicant *wpa_s)
}
os_memset(&addr, 0, sizeof(addr));
/* XXX #ifdef */
addr.sun_len = sizeof(addr);
addr.sun_family = AF_UNIX;
fname = wpa_supplicant_ctrl_iface_path(wpa_s);
if (fname == NULL)
@ -509,8 +513,8 @@ static void wpa_supplicant_ctrl_iface_send(struct ctrl_iface_priv *priv,
next = dst->next;
if (level >= dst->debug_level) {
wpa_hexdump(MSG_DEBUG, "CTRL_IFACE monitor send",
(u8 *) dst->addr.sun_path, dst->addrlen -
sizeof(dst->addr.sun_family));
(u8 *) dst->addr.sun_path,
dst->addrlen - offsetof(struct sockaddr_un, sun_path));
msg.msg_name = (void *) &dst->addr;
msg.msg_namelen = dst->addrlen;
if (sendmsg(priv->sock, &msg, 0) < 0) {
@ -637,6 +641,8 @@ wpa_supplicant_global_ctrl_iface_init(struct wpa_global *global)
}
os_memset(&addr, 0, sizeof(addr));
/* XXX #ifdef */
addr.sun_len = sizeof(addr);
addr.sun_family = AF_UNIX;
os_strlcpy(addr.sun_path, global->params.ctrl_interface,
sizeof(addr.sun_path));