On Thu, Jan 16, 2020 at 01:27:24PM +0530, Ayush Sawal wrote: > > The max data limit is 15 sgs where each sg contains data of mtu size . > we are running a netperf udp stream test over ipsec tunnel .The ipsec tunnel > is established between two hosts which are directly connected Are you actually getting 15-element SG lists from IPsec? What is generating an skb with 15-element SG lists? Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt