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change reading args of $v6addrs and add docs

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This commit is contained in:
Nikolas Garofil 2011-02-11 15:43:01 +01:00
parent 2754fab78d
commit 18ce365d16
2 changed files with 27 additions and 8 deletions
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13
doc/variables.xml
View File

@ -3929,6 +3929,19 @@
<listitem>Display time in UTC (universal coordinate time).
<para /></listitem>
</varlistentry>
<varlistentry>
<term>
<command>
<option>v6addrs</option>
</command>
<option>(-n) (-s) (interface)</option>
</term>
<listitem>IPv6 addresses for an interface, followed by
netmask if -n is specified and scope with -s. Scopes are
Global(G), Host-local(H), Link-local(L), Site-local(S), Compat(C)
and Unspecified(/). Linux only.
<para /></listitem>
</varlistentry>
<varlistentry>
<term>
<command>

22
src/net_stat.cc
View File

@ -92,22 +92,28 @@ void parse_net_stat_arg(struct text_object *obj, const char *arg, void *free_at_
{
bool shownetmask = false;
bool showscope = false;
char dev[21]; //a netdev can only be 20 chars long
char nextarg[21]; //longest arg possible is a devname (max 20 chars)
int i=0;
struct net_stat *netstat = NULL;
if (!arg)
arg = DEFAULTNETDEV;
if (*arg == '-') { //there are flags
for(i=1; arg[i] != ' ' && arg[i] != 0; i++) {
if(arg[i]=='n') shownetmask = true;
if(arg[i]=='s') showscope = true;
while(sscanf(arg+i, " %20s", nextarg) == 1) {
if(strcmp(nextarg, "-n") == 0 || strcmp(nextarg, "--netmask") == 0) shownetmask = true;
else if(strcmp(nextarg, "-s") == 0 || strcmp(nextarg, "--scope") == 0) showscope = true;
else if(nextarg[0]=='-') { //multiple flags in 1 arg
for(int j=1; nextarg[j] != 0; j++) {
if(nextarg[j]=='n') shownetmask = true;
if(nextarg[j]=='s') showscope = true;
}
}
sscanf(arg+i, "%20s", dev);
if(*dev==0) strcpy(dev, DEFAULTNETDEV);
else netstat = get_net_stat(nextarg, obj, free_at_crash);
i+=strlen(nextarg); //skip this arg
while( ! (isspace(arg[i]) || arg[i] == 0)) i++; //and skip the spaces in front of it
}
if(netstat == NULL) netstat = get_net_stat(DEFAULTNETDEV, obj, free_at_crash);
struct net_stat *netstat = get_net_stat(dev, obj, free_at_crash);
#ifdef BUILD_IPV6
netstat->v6show_nm = shownetmask;
netstat->v6show_sc = showscope;