From 7a91b434e2bad554b709265db7603b1aa52dd92e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sun, 26 Sep 2010 18:53:07 -0700 Subject: [PATCH] net: update SOCK_MIN_RCVBUF SOCK_MIN_RCVBUF current value is 256 bytes It doesnt permit to receive the smallest possible frame, considering socket sk_rmem_alloc/sk_rcvbuf account skb truesizes. On 64bit arches, sizeof(struct sk_buff) is 240 bytes. Add the typical 64 bytes of headroom, and we go over the limit. With old kernels and 32bit arches, we were under the limit, if netdriver was doing copybreak. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- Reading git-format-patch failed