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RFC 4242 support.

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This commit is contained in:
Simon Kelley
2012-07-18 16:21:11 +01:00
parent b271446f82
commit 23245c0cb2
5 changed files with 49 additions and 9 deletions
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34
src/option.c
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@@ -764,7 +764,7 @@ static int parse_dhcp_opt(char *errstr, char *arg, int flags)
}
else if (c == '.')
{
is_addr6 =is_dec = is_hex = 0;
is_addr6 = is_dec = is_hex = 0;
dots++;
}
else if (c == '-')
@@ -811,8 +811,36 @@ static int parse_dhcp_opt(char *errstr, char *arg, int flags)
/* or names */
else if (opt_len & (OT_NAME | OT_RFC1035_NAME | OT_CSTRING))
is_addr6 = is_addr = is_dec = is_hex = 0;
if (is_hex && digs > 1)
if (found_dig && (opt_len & OT_TIME) && strlen(comma) > 0)
{
int val, fac = 1;
switch (comma[strlen(comma) - 1])
{
case 'd':
case 'D':
fac *= 24;
/* fall though */
case 'h':
case 'H':
fac *= 60;
/* fall through */
case 'm':
case 'M':
fac *= 60;
/* fall through */
case 's':
case 'S':
comma[strlen(comma) - 1] = 0;
}
new->len = 4;
new->val = opt_malloc(4);
val = atoi(comma);
*((int *)new->val) = htonl(val * fac);
}
else if (is_hex && digs > 1)
{
new->len = digs;
new->val = opt_malloc(new->len);