X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnetutl.c;h=82a4259bbd9c86eac14a1f7143843d8aed822594;hp=20d3809d8974624169439ff3f344de0a6173cb06;hb=116ba3b3da73fb857cf75b5c92c6aacd70d94dd9;hpb=ad6b1203490699ecc708290b2af1a45e134a5e20 diff --git a/src/netutl.c b/src/netutl.c index 20d3809d..82a4259b 100644 --- a/src/netutl.c +++ b/src/netutl.c @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: netutl.c,v 1.12.4.34 2002/04/05 09:11:38 guus Exp $ + $Id: netutl.c,v 1.12.4.38 2002/06/08 12:57:10 guus Exp $ */ #include "config.h" @@ -27,6 +27,9 @@ #include #include #include +#ifndef HAVE_STDINT_H + #include +#endif #include #include #include @@ -112,10 +115,8 @@ cp exit(0); } -#ifdef HAVE_LINUX if((scopeid = strchr(address, '%'))) *scopeid = '\0'; /* Descope. */ -#endif *addrstr = xstrdup(address); *portstr = xstrdup(port); @@ -182,9 +183,11 @@ void sockaddrunmap(sockaddr_t *sa) /* Subnet mask handling */ -int maskcmp(char *a, char *b, int masklen, int len) +int maskcmp(void *va, void *vb, int masklen, int len) { int i, m, result; + char *a = va; + char *b = vb; cp for(m = masklen, i = 0; m >= 8; m -= 8, i++) if((result = a[i] - b[i])) @@ -196,9 +199,10 @@ cp return 0; } -void mask(char *a, int masklen, int len) +void mask(void *va, int masklen, int len) { int i; + char *a = va; cp i = masklen / 8; masklen %= 8; @@ -210,9 +214,11 @@ cp a[i] = 0; } -void maskcpy(char *a, char *b, int masklen, int len) +void maskcpy(void *va, void *vb, int masklen, int len) { int i, m; + char *a = va; + char *b = vb; cp for(m = masklen, i = 0; m >= 8; m -= 8, i++) a[i] = b[i]; @@ -227,20 +233,20 @@ cp a[i] = 0; } -int maskcheck(char *a, int masklen, int len) +int maskcheck(void *va, int masklen, int len) { int i; + char *a = va; cp i = masklen / 8; masklen %= 8; - - if(masklen) - if(a[i++] & (char)~(0x100 - (1 << masklen))) - return -1; - + + if(a[i++] & (0xff >> masklen)) + return -1; + for(; i < len; i++) if(a[i] != 0) - return -1; + return -2; return 0; }