Skip to content

fix network stats plugin for VLAN interfaces #53

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
rpaciorek wants to merge 1 commit into
base: master
Choose a base branch
from
Open

fix network stats plugin for VLAN interfaces #53

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 8 additions & 3 deletions plugins/net/net.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ net_get_load_real(net_priv *c, struct net_stat *net)
{
FILE *stat;
char buf[256], *s = NULL;
char *iface = g_strdup_printf("%s:", c->iface);

stat = fopen("/proc/net/dev", "r");
if(!stat)
Expand All @@ -64,7 +65,9 @@ net_get_load_real(net_priv *c, struct net_stat *net)
if (fgets(buf, 256, stat));

while (!s && !feof(stat) && fgets(buf, 256, stat))
s = g_strrstr(buf, c->iface);
s = g_strrstr(buf, iface);
// can be multiple lines start with `c->iface` in stat file,
// so match full interface name field by matching with colon
fclose(stat);
if (!s)
return -1;
Expand All @@ -75,9 +78,11 @@ net_get_load_real(net_priv *c, struct net_stat *net)
if (sscanf(s,
"%lu %*d %*d %*d %*d %*d %*d %*d %lu",
&net->rx, &net->tx)!= 2) {
DBG("can't read %s statistics\n", c->iface);
DBG("can't read %s statistics %s\n", c->iface, s);
return -1;
}
} else {
DBG("STAT: %s\n", s);
}
return 0;
}

Expand Down