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interface-file: add special handler for hostname keyword

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Ariadne Conill 2020-10-14 05:03:07 -06:00
parent 086eca2b4e
commit aec7dad1c1
1 changed files with 19 additions and 0 deletions
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19
libifupdown/interface-file.c
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@ -222,6 +222,24 @@ handle_generic(struct lif_interface_file_parse_state *state, char *token, char *
return true; return true;
} }
static bool
handle_hostname(struct lif_interface_file_parse_state *state, char *token, char *bufp)
{
char *hostname = lif_next_token(&bufp);
if (state->cur_iface == NULL)
{
report_error(state, "%s '%s' without interface", token, hostname);
/* Ignore this hostname, but don't fail hard */
return true;
}
lif_dict_delete(&state->cur_iface->vars, token);
lif_dict_add(&state->cur_iface->vars, token, strdup(hostname));
return true;
}
static bool handle_inherit(struct lif_interface_file_parse_state *state, char *token, char *bufp); static bool handle_inherit(struct lif_interface_file_parse_state *state, char *token, char *bufp);
static bool static bool
@ -408,6 +426,7 @@ static const struct parser_keyword keywords[] = {
{"address", handle_address}, {"address", handle_address},
{"auto", handle_auto}, {"auto", handle_auto},
{"gateway", handle_gateway}, {"gateway", handle_gateway},
{"hostname", handle_hostname},
{"iface", handle_iface}, {"iface", handle_iface},
{"inherit", handle_inherit}, {"inherit", handle_inherit},
{"interface", handle_iface}, {"interface", handle_iface},