commit 20d7b5a2d03d9d50869b88f4a643178fc11870b7
author Michael Adisumarta <madisuma@codeaurora.org> Fri Jan 31 14:34:08 2020 -0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Mar 25 20:57:27 2021 -0700
tree 0386c35ff9cd2333b5e18e81682f127f95e99fb2
parent 65b72aca50c99d5ca55524249b9a5206a26dfca2

ipacm: Add correct ihl_offset eq bitmap on MTU rules HW < IPA3.0

Change the MTU rule to use the correct equation bitmap
to specify ihl_offset_range16 on IPA version older than 3.0

Change-Id: I615534cf76d673ef929ca415b2b905d5119100f8

ipacm/src/IPACM_Lan.cpp

diff --git a/ipacm/src/IPACM_Lan.cpp b/ipacm/src/IPACM_Lan.cpp
index c97168d..c83a729 100644
--- a/ipacm/src/IPACM_Lan.cpp
+++ b/ipacm/src/IPACM_Lan.cpp
@@ -6608,6 +6608,7 @@
 	rule->eq_attrib_type = 1;
 	rule->eq_attrib.rule_eq_bitmap = 0;
 	rule->action = IPA_PASS_TO_EXCEPTION;
+	rule->rt_tbl_hdl = -1;
 
 	/* generate eq */
 	memset(&flt_eq, 0, sizeof(flt_eq));
@@ -6631,7 +6632,11 @@
 		&flt_eq.eq_attrib, sizeof(rule->eq_attrib));
 
 	//add IHL offsets
-	rule->eq_attrib.rule_eq_bitmap |= (1<<10);
+#ifdef FEATURE_IPA_V3
+		rule->eq_attrib.rule_eq_bitmap |= (1<<10);
+#else
+		rule->eq_attrib.rule_eq_bitmap |= (1<<4);
+#endif
 	rule->eq_attrib.num_ihl_offset_range_16 = 1;
 	if (iptype == IPA_IP_v4)
 		rule->eq_attrib.ihl_offset_range_16[0].offset = 0x82;