diff options
| -rw-r--r-- | toys/pending/route.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/toys/pending/route.c b/toys/pending/route.c index 9c95d996..b37d3ecd 100644 --- a/toys/pending/route.c +++ b/toys/pending/route.c @@ -290,20 +290,17 @@ static void setroute(sa_family_t family, char **argv) char *targetip; int sockfd, arg2_action; int action = get_action(&argv, arglist1); //verify the arg for add/del. + struct nlmsghdr buf[8192 / sizeof(struct nlmsghdr)]; + struct nlmsghdr *nlMsg; + struct rtmsg *rtMsg; if (!action || !*argv) help_exit("setroute"); - arg2_action = get_action(&argv, arglist2); //verify the arg for -net or -host if (!*argv) help_exit("setroute"); - targetip = *argv++; - - struct nlmsghdr *nlMsg; - struct rtmsg *rtMsg; - sockfd = xsocket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE); - memset(toybuf, 0, sizeof(toybuf)); - nlMsg = (struct nlmsghdr *) toybuf; + memset(buf, 0, sizeof(buf)); + nlMsg = (struct nlmsghdr *) buf; rtMsg = (struct rtmsg *) NLMSG_DATA(nlMsg); nlMsg->nlmsg_len = NLMSG_LENGTH(sizeof(struct rtmsg)); @@ -350,7 +347,7 @@ static void setroute(sa_family_t family, char **argv) } else if (!strcmp(*argv, "reject")) { rtMsg->rtm_type = RTN_UNREACHABLE; } else { - if (!argv[1]) help_exit(0); + if (!argv[1]) show_help(stdout, 1); if (!strcmp(*argv, "metric")) { unsigned int priority = atolx_range(argv[1], 0, UINT_MAX); @@ -423,7 +420,7 @@ void route_main(void) if (!*toys.optargs) { if (!strcmp(TT.family, "inet")) display_routes(AF_INET); else if (!strcmp(TT.family, "inet6")) display_routes(AF_INET6); - else help_exit(0); + else show_help(stdout, 1); } else { if (!strcmp(TT.family, "inet")) setroute(AF_INET, toys.optargs); else setroute(AF_INET6, toys.optargs); |