From: Benjamin Berg <benjamin.berg@intel.com>
Date: Tue, 20 Feb 2024 13:18:11 +0000 (+0100)
Subject: common: Introduce for_each_link() macro
X-Git-Tag: hostap_2_11~346
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9f8fe0664a83b3ebd363e0b9d3c9d4f95bd9c80;p=thirdparty%2Fhostap.git

common: Introduce for_each_link() macro

This is a simple macro iterating the given bitmask using the given
variable. Having the macro avoids the for loop-continuation making it
more readable overall.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
---

diff --git a/src/utils/common.h b/src/utils/common.h
index d4ffb998b..271b97daf 100644
--- a/src/utils/common.h
+++ b/src/utils/common.h
@@ -599,6 +599,10 @@ int str_starts(const char *str, const char *start);
 u8 rssi_to_rcpi(int rssi);
 char * get_param(const char *cmd, const char *param);
 
+#define for_each_link(__links, __i)                            \
+	for ((__i) = 0; (__i) < MAX_NUM_MLD_LINKS; (__i)++)    \
+		if ((__links) & BIT(__i))
+
 void forced_memzero(void *ptr, size_t len);
 
 /*