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Date:      Sat, 2 May 2020 22:49:15 +0000 (UTC)
From:      Gleb Smirnoff <glebius@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r360571 - in head/sys: kern sys
Message-ID:  <202005022249.042MnFHE042155@repo.freebsd.org>
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Author: glebius
Date: Sat May  2 22:49:14 2020
New Revision: 360571
URL: https://svnweb.freebsd.org/changeset/base/360571

Log:
  Start moving into EPG_/epg_ namespace.  There is only one flag, but
  next commit brings in second flag, so let them already be in the
  future namespace.
  
  Reviewed by:	gallatin
  Differential Revision:	https://reviews.freebsd.org/D24598

Modified:
  head/sys/kern/uipc_ktls.c
  head/sys/kern/uipc_mbuf.c
  head/sys/sys/mbuf.h

Modified: head/sys/kern/uipc_ktls.c
==============================================================================
--- head/sys/kern/uipc_ktls.c	Sat May  2 22:44:23 2020	(r360570)
+++ head/sys/kern/uipc_ktls.c	Sat May  2 22:49:14 2020	(r360571)
@@ -1545,7 +1545,7 @@ ktls_encrypt(struct mbuf_ext_pgs *pgs)
 		 * (from sendfile), anonymous wired pages are
 		 * allocated and assigned to the destination iovec.
 		 */
-		is_anon = (pgs->flags & MBUF_PEXT_FLAG_ANON) != 0;
+		is_anon = (pgs->flags & EPG_FLAG_ANON) != 0;
 
 		off = pgs->first_pg_off;
 		for (i = 0; i < pgs->npgs; i++, off = 0) {
@@ -1601,7 +1601,7 @@ retry_page:
 			m->m_ext.ext_free = mb_free_mext_pgs;
 
 			/* Pages are now writable. */
-			pgs->flags |= MBUF_PEXT_FLAG_ANON;
+			pgs->flags |= EPG_FLAG_ANON;
 		}
 
 		/*

Modified: head/sys/kern/uipc_mbuf.c
==============================================================================
--- head/sys/kern/uipc_mbuf.c	Sat May  2 22:44:23 2020	(r360570)
+++ head/sys/kern/uipc_mbuf.c	Sat May  2 22:49:14 2020	(r360571)
@@ -1678,7 +1678,7 @@ m_uiotombuf_nomap(struct uio *uio, int how, int len, i
 			prev->m_next = mb;
 		prev = mb;
 		pgs = &mb->m_ext_pgs;
-		pgs->flags = MBUF_PEXT_FLAG_ANON;
+		pgs->flags = EPG_FLAG_ANON;
 		needed = length = MIN(maxseg, total);
 		for (i = 0; needed > 0; i++, needed -= PAGE_SIZE) {
 retry_page:

Modified: head/sys/sys/mbuf.h
==============================================================================
--- head/sys/sys/mbuf.h	Sat May  2 22:44:23 2020	(r360570)
+++ head/sys/sys/mbuf.h	Sat May  2 22:49:14 2020	(r360571)
@@ -229,8 +229,6 @@ struct pkthdr {
 #define	MBUF_PEXT_MAX_BYTES						\
     (MBUF_PEXT_MAX_PGS * PAGE_SIZE + MBUF_PEXT_HDR_LEN + MBUF_PEXT_TRAIL_LEN)
 
-#define MBUF_PEXT_FLAG_ANON	1	/* Data can be encrypted in place. */
-
 struct ktls_session;
 struct socket;
 
@@ -366,6 +364,7 @@ struct mbuf {
 					uint16_t first_pg_off;
 					uint16_t last_pg_len;
 					uint8_t	flags;
+#define	EPG_FLAG_ANON	0x1	/* Data can be encrypted in place. */
 					uint8_t	record_type;
 					uint8_t	spare[2];
 					int	enc_cnt;

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