Date: Wed, 12 Jun 2024 18:11:51 GMT From: Michael Gmelin <grembo@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 8a9f0fa42b1c - main - ifconfig: Fix default netmask calculation Message-ID: <202406121811.45CIBpmf097990@gitrepo.freebsd.org>
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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
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