diff options
author | Jan Engelhardt <jengelh@medozas.de> | 2011-05-12 14:03:36 +0200 |
---|---|---|
committer | Jan Engelhardt <jengelh@medozas.de> | 2011-05-12 14:03:37 +0200 |
commit | 85f423addb46736e414f70b59c9f885e99aeb488 (patch) | |
tree | 6bb9fd45a3d0f891e95ad8c818ccdcf4e3ea40a7 /xtoptions.c | |
parent | cdc8e0b252c14a17b47e1c89a2fa4dbac2002473 (diff) |
libxtables: collapse double protocol parsing
Un-dent xtables_parse_protocol, and make xtopt_parse_protocol make use
of it.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'xtoptions.c')
-rw-r--r-- | xtoptions.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/xtoptions.c b/xtoptions.c index 9e19250b..eb9e4e6b 100644 --- a/xtoptions.c +++ b/xtoptions.c @@ -498,19 +498,7 @@ static int xtables_getportbyname(const char *name) */ static void xtopt_parse_protocol(struct xt_option_call *cb) { - const struct protoent *entry; - unsigned int value = -1; - - if (xtables_strtoui(cb->arg, NULL, &value, 0, UINT8_MAX)) { - cb->val.protocol = value; - return; - } - entry = getprotobyname(cb->arg); - if (entry == NULL) - xt_params->exit_err(PARAMETER_PROBLEM, - "Protocol \"%s\" does not resolve to anything.\n", - cb->arg); - cb->val.protocol = entry->p_proto; + cb->val.protocol = xtables_parse_protocol(cb->arg); if (cb->entry->flags & XTOPT_PUT) *(uint8_t *)XTOPT_MKPTR(cb) = cb->val.protocol; } |