diff options
Diffstat (limited to 'src/vnet/tcp')
| -rw-r--r-- | src/vnet/tcp/tcp.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c index 7f1e63e7b84..e447fac00b5 100644 --- a/src/vnet/tcp/tcp.c +++ b/src/vnet/tcp/tcp.c @@ -904,6 +904,18 @@ tcp_set_attribute (tcp_connection_t *tc, transport_endpt_attr_t *attr) tc->cfg_flags |= TCP_CFG_F_NO_TSO; tc->cfg_flags &= ~TCP_CFG_F_TSO; } + if (attr->flags & TRANSPORT_ENDPT_ATTR_F_RATE_SAMPLING) + { + if (!(tc->cfg_flags & TCP_CFG_F_RATE_SAMPLE)) + tcp_bt_init (tc); + tc->cfg_flags |= TCP_CFG_F_RATE_SAMPLE; + } + else + { + if (tc->cfg_flags & TCP_CFG_F_RATE_SAMPLE) + tcp_bt_cleanup (tc); + tc->cfg_flags &= ~TCP_CFG_F_RATE_SAMPLE; + } break; case TRANSPORT_ENDPT_ATTR_CC_ALGO: if (tc->cc_algo == tcp_cc_algo_get (attr->cc_algo)) @@ -941,6 +953,8 @@ tcp_get_attribute (tcp_connection_t *tc, transport_endpt_attr_t *attr) attr->flags |= TRANSPORT_ENDPT_ATTR_F_CSUM_OFFLOAD; if (tc->cfg_flags & TCP_CFG_F_TSO) attr->flags |= TRANSPORT_ENDPT_ATTR_F_GSO; + if (tc->cfg_flags & TCP_CFG_F_RATE_SAMPLE) + attr->flags |= TRANSPORT_ENDPT_ATTR_F_RATE_SAMPLING; break; case TRANSPORT_ENDPT_ATTR_CC_ALGO: attr->cc_algo = tc->cc_algo - tcp_main.cc_algos; |