sysmocom
/
asterisk
11
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Find even more network interfaces. 

The previous change made the code look for emN and pciN in addition to what
it did originally, which was search for ethN.  However, it needed to be looking
for pciN#N, so that's what it does now.

This also moves the memset() to be before every ioctl().
........

Merged revisions 353175 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 353176 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@353177 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant 2012-01-29 02:45:28 +00:00
parent 7023350098
commit dd35aa1555
1 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
main/netsock.c
View File

@ -240,17 +240,17 @@ void ast_set_default_eid(struct ast_eid *eid)
int s, x = 0;
char eid_str[20];
struct ifreq ifr;
static const unsigned int MAXIF = 10;
s = socket(AF_INET, SOCK_STREAM, 0);
if (s < 0)
return;
for (x = 0; x < 10; x++) {
static const char *prefixes[] = { "eth", "em", "pci" };
for (x = 0; x < MAXIF; x++) {
static const char *prefixes[] = { "eth", "em" };
unsigned int i;
memset(&ifr, 0, sizeof(ifr));
for (i = 0; i < ARRAY_LEN(prefixes); i++) {
memset(&ifr, 0, sizeof(ifr));
snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s%d", prefixes[i], x);
if (!ioctl(s, SIOCGIFHWADDR, &ifr)) {
break;
@ -258,7 +258,17 @@ void ast_set_default_eid(struct ast_eid *eid)
}
if (i == ARRAY_LEN(prefixes)) {
continue;
/* Try pciX#[1..N] */
for (i = 0; i < MAXIF; i++) {
memset(&ifr, 0, sizeof(ifr));
snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "pci%u#%u", x, i);
if (!ioctl(s, SIOCGIFHWADDR, &ifr)) {
break;
}
}
if (i == MAXIF) {
continue;
}
}
memcpy(eid, ((unsigned char *)&ifr.ifr_hwaddr) + 2, sizeof(*eid));