diff options
Diffstat (limited to 'usr.sbin/tcpdrop/tcpdrop.c')
| -rw-r--r-- | usr.sbin/tcpdrop/tcpdrop.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr.sbin/tcpdrop/tcpdrop.c b/usr.sbin/tcpdrop/tcpdrop.c index cfa8c2a..68ef0ef 100644 --- a/usr.sbin/tcpdrop/tcpdrop.c +++ b/usr.sbin/tcpdrop/tcpdrop.c @@ -38,7 +38,8 @@ int main(int argc, char *argv[]) { struct addrinfo hints, *ail, *aif, *laddr, *faddr; - struct tcp_ident_mapping tir; + /* addrs[0] is a foreign socket, addrs[1] is a local one. */ + struct sockaddr_storage addrs[2]; int mib[] = { CTL_NET, PF_INET, IPPROTO_TCP, TCPCTL_DROP }; int gaierr, rval = 0; char fhbuf[NI_MAXHOST], fsbuf[NI_MAXSERV], lhbuf[NI_MAXHOST], @@ -61,8 +62,8 @@ main(int argc, char *argv[]) for (aif = faddr; aif; aif = aif->ai_next) { if (ail->ai_family != aif->ai_family) continue; - memcpy(&tir.faddr, aif->ai_addr, aif->ai_addrlen); - memcpy(&tir.laddr, ail->ai_addr, ail->ai_addrlen); + memcpy(&addrs[0], aif->ai_addr, aif->ai_addrlen); + memcpy(&addrs[1], ail->ai_addr, ail->ai_addrlen); if (getnameinfo(aif->ai_addr, aif->ai_addrlen, fhbuf, sizeof(fhbuf), fsbuf, sizeof(fsbuf), @@ -74,7 +75,7 @@ main(int argc, char *argv[]) NI_NUMERICHOST | NI_NUMERICSERV) == -1) err(1, "getnameinfo"); if (sysctl(mib, sizeof (mib) / sizeof (int), NULL, - NULL, &tir, sizeof(tir)) == -1) { + NULL, &addrs, sizeof(addrs)) == -1) { rval = 1; warn("%s %s %s %s", lhbuf, lsbuf, fhbuf, fsbuf); } else |
