[fpmsyncd]: Add support for SRv6 (sonic-net#3123)

* [fpmsyncd]: Add support for SRv6 What I did Extended fpmsyncd to process Netlink TLVs containing SRv6 information (SRv6 local SIDs and routes). Extend fpmsyncd to process SRv6 routes and local SIDs received from FRR Add test cases to verify SRv6 functionality Why I did it fpmsyncd did not process Netlink TLVs containing SRv6 information (SRv6 local SIDs and routes).
kishorekunal01 · Nov 15, 2024 · 2e2d4e5 · 2e2d4e5
1 parent e8d81b4
commit 2e2d4e5
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Showing 12 changed files with 4,325 additions and 17 deletions.
diff --git a/fpmsyncd/fpmlink.cpp b/fpmsyncd/fpmlink.cpp
@@ -43,6 +43,11 @@ bool FpmLink::isRawProcessing(struct nlmsghdr *h)
 
     rtm = (struct rtmsg *)NLMSG_DATA(h);
 
+    if (h->nlmsg_type == RTM_NEWSRV6LOCALSID || h->nlmsg_type == RTM_DELSRV6LOCALSID)
+    {
+        return true;
+    }
+
     if (h->nlmsg_type != RTM_NEWROUTE && h->nlmsg_type != RTM_DELROUTE)
     {
         return false;

diff --git a/fpmsyncd/fpmlink.h b/fpmsyncd/fpmlink.h
@@ -15,6 +15,9 @@
 #include "fpmsyncd/fpminterface.h"
 #include "fpmsyncd/routesync.h"
 
+#define RTM_NEWSRV6LOCALSID		1000
+#define RTM_DELSRV6LOCALSID		1001
+
 namespace swss {
 
 class FpmLink : public FpmInterface {