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udhcpc: allow -O OPT take numeric params

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function                                             old     new   delta
udhcpc_main                                         2623    2654     +31

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2011-06-04 05:07:16 +02:00
parent fe86d6b636
commit 5d3aaceb79
1 changed files with 5 additions and 2 deletions
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7
networking/udhcp/dhcpc.c
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@ -1134,8 +1134,11 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
client_config.no_default_options = 1; client_config.no_default_options = 1;
while (list_O) { while (list_O) {
char *optstr = llist_pop(&list_O); char *optstr = llist_pop(&list_O);
unsigned n = udhcp_option_idx(optstr); unsigned n = bb_strtou(optstr, NULL, 0);
n = dhcp_optflags[n].code; if (errno || n > 254) {
n = udhcp_option_idx(optstr);
n = dhcp_optflags[n].code;
}
client_config.opt_mask[n >> 3] |= 1 << (n & 7); client_config.opt_mask[n >> 3] |= 1 << (n & 7);
} }
while (list_x) { while (list_x) {