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fou: break long lines 

Split up long lines.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@gmail.com>
This commit is contained in:
Stephen Hemminger 2018-03-06 13:07:19 -08:00 committed by David Ahern
parent 689bef5dc9
commit 5c92c2eee5
1 changed files with 15 additions and 11 deletions
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26
ip/ipfou.c
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@ -25,13 +25,13 @@
static void usage(void) static void usage(void)
{ {
fprintf(stderr, "Usage: ip fou add port PORT " fprintf(stderr,
"{ ipproto PROTO | gue } [ -6 ]\n"); "Usage: ip fou add port PORT { ipproto PROTO | gue } [ -6 ]\n"
fprintf(stderr, " ip fou del port PORT [ -6 ]\n"); " ip fou del port PORT [ -6 ]\n"
fprintf(stderr, " ip fou show\n"); " ip fou show\n"
fprintf(stderr, "\n"); "\n"
fprintf(stderr, "Where: PROTO { ipproto-name | 1..255 }\n"); "Where: PROTO { ipproto-name | 1..255 }\n"
fprintf(stderr, " PORT { 1..65535 }\n"); " PORT { 1..65535 }\n");
exit(-1); exit(-1);
} }
@ -77,7 +77,8 @@ static int fou_parse_opt(int argc, char **argv, struct nlmsghdr *n,
} else if (!matches(*argv, "-6")) { } else if (!matches(*argv, "-6")) {
family = AF_INET6; family = AF_INET6;
} else { } else {
fprintf(stderr, "fou: unknown command \"%s\"?\n", *argv); fprintf(stderr
, "fou: unknown command \"%s\"?\n", *argv);
usage(); usage();
return -1; return -1;
} }
@ -142,7 +143,7 @@ static int print_fou_mapping(const struct sockaddr_nl *who,
struct genlmsghdr *ghdr; struct genlmsghdr *ghdr;
struct rtattr *tb[FOU_ATTR_MAX + 1]; struct rtattr *tb[FOU_ATTR_MAX + 1];
int len = n->nlmsg_len; int len = n->nlmsg_len;
unsigned family; unsigned int family;
if (n->nlmsg_type != genl_family) if (n->nlmsg_type != genl_family)
return 0; return 0;
@ -175,7 +176,8 @@ static int do_show(int argc, char **argv)
FOU_REQUEST(req, 4096, FOU_CMD_GET, NLM_F_REQUEST | NLM_F_DUMP); FOU_REQUEST(req, 4096, FOU_CMD_GET, NLM_F_REQUEST | NLM_F_DUMP);
if (argc > 0) { if (argc > 0) {
fprintf(stderr, "\"ip fou show\" does not take any arguments.\n"); fprintf(stderr,
"\"ip fou show\" does not take any arguments.\n");
return -1; return -1;
} }
@ -209,6 +211,8 @@ int do_ipfou(int argc, char **argv)
return do_del(argc-1, argv+1); return do_del(argc-1, argv+1);
if (matches(*argv, "show") == 0) if (matches(*argv, "show") == 0)
return do_show(argc-1, argv+1); return do_show(argc-1, argv+1);
fprintf(stderr, "Command \"%s\" is unknown, try \"ip fou help\".\n", *argv);
fprintf(stderr,
"Command \"%s\" is unknown, try \"ip fou help\".\n", *argv);
exit(-1); exit(-1);
} }