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Add iface checking for Solaris platform.

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git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@2236 fd59a12c-fef9-0310-b244-a6a79926bd2f
This commit is contained in:
Steven Dake 2009-06-14 10:13:48 +00:00
parent c54e74e3f6
commit 7c6911a3b1
1 changed files with 34 additions and 19 deletions
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53
exec/totemip.c
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@ -314,6 +314,9 @@ int totemip_sockaddr_to_totemip_convert(const struct sockaddr_storage *saddr,
return ret;
}
/*
* On Solaris, man if_tcp describes this method
*/
#if defined(COROSYNC_SOLARIS)
int totemip_iface_check(struct totem_ip_address *bindnet,
struct totem_ip_address *boundto,
@ -322,62 +325,74 @@ int totemip_iface_check(struct totem_ip_address *bindnet,
int mask_high_bit)
{
struct sockaddr_storage bindnet_ss;
struct sockaddr_storage boundto_ss;
struct sockaddr_in *bindnet_sin = (struct sockaddr_in *)&bindnet_ss;
struct sockaddr_in *boundto_sin = (struct sockaddr_in *)&boundto_ss;
struct sockaddr_in *sockaddr_in;
int id_fd;
struct ifconf ifc;
struct lifconf lifconf;
struct lifreq *lifreq;
int numreqs = 0;
int i;
in_addr_t mask_addr;
int res = -1;
int addrlen;
totemip_totemip_to_sockaddr_convert(bindnet,
totemip_totemip_to_sockaddr_convert (bindnet,
0, &bindnet_ss, &addrlen);
*interface_up = 0;
/*
* Generate list of local interfaces in ifc.ifc_req structure
*/
id_fd = socket (AF_INET, SOCK_STREAM, 0);
ifc.ifc_buf = 0;
lifconf.lifc_family = AF_UNSPEC;
lifconf.lifc_flags = 0;
lifconf.lifc_buf = NULL;
lifconf.lifc_len = 0;
do {
numreqs += 32;
ifc.ifc_len = sizeof (struct ifreq) * numreqs;
ifc.ifc_buf = (void *)realloc(ifc.ifc_buf, ifc.ifc_len);
res = ioctl (id_fd, SIOCGIFCONF, &ifc);
lifconf.lifc_len = sizeof (struct lifreq) * numreqs;
lifconf.lifc_buf = (void *)realloc(lifconf.lifc_buf, lifconf.lifc_len);
res = ioctl (id_fd, SIOCGLIFCONF, &lifconf);
if (res < 0) {
close (id_fd);
return -1;
}
} while (ifc.ifc_len == sizeof (struct ifreq) * numreqs);
} while (lifconf.lifc_len == sizeof (struct lifconf) * numreqs);
res = -1;
lifreq = (struct lifreq *)lifconf.lifc_buf;
/*
* Find interface address to bind to
*/
for (i = 0; i < ifc.ifc_len / sizeof (struct ifreq); i++) {
sockaddr_in = (struct sockaddr_in *)&ifc.ifc_ifcu.ifcu_req[i].ifr_ifru.ifru_addr;
for (i = 0; i < lifconf.lifc_len / sizeof (struct lifreq); i++) {
sockaddr_in = (struct sockaddr_in *)&lifreq[i].lifr_addr;
mask_addr = inet_addr ("255.255.255.0");
if ((sockaddr_in->sin_family == AF_INET) &&
(sockaddr_in->sin_addr.s_addr & mask_addr) ==
(bindnet_sin->sin_addr.s_addr & mask_addr)) {
boundto_sin->sin_addr.s_addr = sockaddr_in->sin_addr.s_addr;
res = i;
if (ioctl(id_fd, SIOCGIFFLAGS, &ifc.ifc_ifcu.ifcu_req[i]) < 0) {
/*
* Setup boundto output
*/
totemip_sockaddr_to_totemip_convert(sockaddr_in, boundto);
boundto->nodeid = sockaddr_in->sin_addr.s_addr;
if (ioctl(id_fd, SIOCGLIFFLAGS, &lifreq[i]) < 0) {
printf ("couldn't do ioctl\n");
}
*interface_up = ifc.ifc_ifcu.ifcu_req[i].ifr_ifru.ifru_flags & IFF_UP;
break; /* for */
*interface_up = lifreq[i].lifr_flags & IFF_UP;
if (ioctl(id_fd, SIOCGLIFINDEX, &lifreq[i]) < 0) {
printf ("couldn't do ioctl\n");
}
*interface_num = lifreq[i].lifr_index;
break;
}
}
free (ifc.ifc_buf);
free (lifconf.lifc_buf);
close (id_fd);
return (res);