git: 8a9f0fa42b1c - main - ifconfig: Fix default netmask calculation
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Wed, 12 Jun 2024 18:11:51 UTC
The branch main has been updated by grembo: URL: https://cgit.FreeBSD.org/src/commit/?id=8a9f0fa42b1c6cffd45459bb552e138083b00369 commit 8a9f0fa42b1c6cffd45459bb552e138083b00369 Author: Michael Gmelin <grembo@FreeBSD.org> AuthorDate: 2024-06-12 16:11:52 +0000 Commit: Michael Gmelin <grembo@FreeBSD.org> CommitDate: 2024-06-12 18:10:13 +0000 ifconfig: Fix default netmask calculation Reported by: phk Reviewed by: emaste, kp MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D45570 --- sbin/ifconfig/af_inet.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sbin/ifconfig/af_inet.c b/sbin/ifconfig/af_inet.c index 5e3084165b33..e21956cfc4fd 100644 --- a/sbin/ifconfig/af_inet.c +++ b/sbin/ifconfig/af_inet.c @@ -440,7 +440,7 @@ in_exec_nl(if_ctx *ctx, unsigned long action, void *data) static void in_setdefaultmask_nl(void) { - struct in_px *px = sintab_nl[ADDR]; + struct in_px *px = sintab_nl[ADDR]; in_addr_t i = ntohl(px->addr.s_addr); @@ -451,11 +451,11 @@ in_setdefaultmask_nl(void) * we should return an error rather than warning. */ if (IN_CLASSA(i)) - px->plen = IN_CLASSA_NSHIFT; + px->plen = 32 - IN_CLASSA_NSHIFT; else if (IN_CLASSB(i)) - px->plen = IN_CLASSB_NSHIFT; + px->plen = 32 - IN_CLASSB_NSHIFT; else - px->plen = IN_CLASSC_NSHIFT; + px->plen = 32 - IN_CLASSC_NSHIFT; px->maskset = true; } #endif