X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fnics%2Ftap.rst;h=27148681c8db2975e9e4af42f2959f1cf7732337;hb=1d339597a17561fb3b285a076100673381bec9a0;hp=3e038cc5eec136d243bf7d92df5a18fcbc1b15d3;hpb=a017313980787cb3e0ed6029011a6274512ee239;p=dpdk.git

diff --git a/doc/guides/nics/tap.rst b/doc/guides/nics/tap.rst
index 3e038cc5ee..27148681c8 100644
--- a/doc/guides/nics/tap.rst
+++ b/doc/guides/nics/tap.rst
@@ -108,7 +108,7 @@ The kernel support can be checked with this command::
 Supported items:
 
 - eth: src and dst (with variable masks), and eth_type (0xffff mask).
-- vlan: vid, pcp, tpid, but not eid. (requires kernel 4.9)
+- vlan: vid, pcp, but not eid. (requires kernel 4.9)
 - ipv4/6: src and dst (with variable masks), and ip_proto (0xffff mask).
 - udp/tcp: src and dst port (0xffff) mask.
 
@@ -258,6 +258,11 @@ Please refer to ``iproute2`` package file ``lib/bpf.c`` function
 An example utility for eBPF instruction generation in the format of C arrays will
 be added in next releases
 
+TAP reports on supported RSS functions as part of dev_infos_get callback:
+``ETH_RSS_IP``, ``ETH_RSS_UDP`` and ``ETH_RSS_TCP``.
+**Known limitation:** TAP supports all of the above hash functions together
+and not in partial combinations.
+
 Systems supporting flow API
 ---------------------------