diff options
| author | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=kaber/emailAddress=kaber@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=kaber/emailAddress=kaber@netfilter.org> | 2006-07-20 17:00:19 +0000 |
|---|---|---|
| committer | /C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=kaber/emailAddress=kaber@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=kaber/emailAddress=kaber@netfilter.org> | 2006-07-20 17:00:19 +0000 |
| commit | 877fab32b43e91b0a55b655a7b7d6ac0844918fd (patch) | |
| tree | c7345c2720ad5cf6ffb5ebe4bf5bc985b609ec51 /extensions/libipt_dccp.c | |
| parent | 138ab553e6e7e928ff163bdae0ddd0d403c62d56 (diff) | |
[PATCH] reduce service_to_port duplication (Phil Oester <kernel@linuxace.com>)
The service_to_port function is used in a number of places, and could
benefit from some centralization instead of being duplicated everywhere.
Diffstat (limited to 'extensions/libipt_dccp.c')
| -rw-r--r-- | extensions/libipt_dccp.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/extensions/libipt_dccp.c b/extensions/libipt_dccp.c index af1d20e..603be1d 100644 --- a/extensions/libipt_dccp.c +++ b/extensions/libipt_dccp.c @@ -56,17 +56,6 @@ static struct option opts[] = { { .name = 0 } }; -static int -service_to_port(const char *name) -{ - struct servent *service; - - if ((service = getservbyname(name, "dccp")) != NULL) - return ntohs((unsigned short) service->s_port); - - return -1; -} - static u_int16_t parse_dccp_port(const char *port) { @@ -74,7 +63,7 @@ parse_dccp_port(const char *port) DEBUGP("%s\n", port); if (string_to_number(port, 0, 65535, &portnum) != -1 || - (portnum = service_to_port(port)) != -1) + (portnum = service_to_port(port, "dccp")) != -1) return (u_int16_t)portnum; exit_error(PARAMETER_PROBLEM, |