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tc-vlan: fix help and error message strings 

* "vlan pop" can be followed by a CONTROL keyword.

 * Add missing space in error message.

Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Guillaume Nault 2020-11-02 11:59:46 +01:00 committed by Stephen Hemminger
parent 72f88bd42a
commit 7c7a0fe0c8
1 changed files with 2 additions and 2 deletions
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4
tc/m_vlan.c
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@ -30,7 +30,7 @@ static const char * const action_names[] = {
static void explain(void)
{
fprintf(stderr,
"Usage: vlan pop\n"
"Usage: vlan pop [CONTROL]\n"
" vlan push [ protocol VLANPROTO ] id VLANID [ priority VLANPRIO ] [CONTROL]\n"
" vlan modify [ protocol VLANPROTO ] id VLANID [ priority VLANPRIO ] [CONTROL]\n"
" vlan pop_eth [CONTROL]\n"
@ -244,7 +244,7 @@ static int print_vlan(struct action_util *au, FILE *f, struct rtattr *arg)
parse_rtattr_nested(tb, TCA_VLAN_MAX, arg);
if (!tb[TCA_VLAN_PARMS]) {
fprintf(stderr, "Missing vlanparameters\n");
fprintf(stderr, "Missing vlan parameters\n");
return -1;
}
parm = RTA_DATA(tb[TCA_VLAN_PARMS]);