diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2001-12-16 23:42:17 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2001-12-16 23:42:17 +0000 |
| commit | 9e602379a914ff34ca6650a265b85e6ffe484b2d (patch) | |
| tree | 627a1c99b2f5145d9ce73a67b2375c2a4d821129 /share/man | |
| parent | 5bf95247910fc5b8f121c4362e91ebdc89cbbedc (diff) | |
KNF the code block
Diffstat (limited to 'share/man')
| -rw-r--r-- | share/man/man4/pf.4 | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/share/man/man4/pf.4 b/share/man/man4/pf.4 index c3b918842d3..9100fba58b8 100644 --- a/share/man/man4/pf.4 +++ b/share/man/man4/pf.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: pf.4,v 1.12 2001/12/10 22:02:05 weingart Exp $ +.\" $OpenBSD: pf.4,v 1.13 2001/12/16 23:42:16 deraadt Exp $ .\" .\" Copyright (C) 2001, Kjell Wooding. All rights reserved. .\" @@ -251,24 +251,28 @@ to find the internal host/port of a NATed connection. #include <net/pfvar.h> #include <stdio.h> -u_int32_t read_address(const char *s) +u_int32_t +read_address(const char *s) { int a, b, c, d; + sscanf(s, "%i.%i.%i.%i", &a, &b, &c, &d); return htonl(a << 24 | b << 16 | c << 8 | d); } -void print_address(u_int32_t a) +void +print_address(u_int32_t a) { a = ntohl(a); - printf("%i.%i.%i.%i", a >> 24 & 255, a >> 16 & 255, + printf("%d.%d.%d.%d", a >> 24 & 255, a >> 16 & 255, a >> 8 & 255, a & 255); } -int main(int argc, char *argv[]) +int +main(int argc, char *argv[]) { - int dev; struct pfioc_natlook nl; + int dev; if (argc != 5) { printf("%s <gwy addr> <gwy port> <ext addr> <ext port>\\n", @@ -292,10 +296,9 @@ int main(int argc, char *argv[]) if (ioctl(dev, DIOCNATLOOK, &nl)) err(0, "DIOCNATLOOK"); - printf("internal host "); print_address(nl.rsaddr.v4.s_addr); + printf("internal host "); + print_address(nl.rsaddr.v4.s_addr); printf(":%u\\n", ntohs(nl.rsport)); - - close(dev); return 0; } .Ed |