diff options
Diffstat (limited to 'include/net/request_sock.h')
| -rw-r--r-- | include/net/request_sock.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 8839133d6f6b..004e651e6067 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -61,7 +61,11 @@ struct request_sock { struct request_sock *dl_next; u16 mss; u8 num_retrans; /* number of retransmits */ - u8 syncookie:1; /* syncookie: encode tcpopts in timestamp */ + u8 syncookie:1; /* True if + * 1) tcpopts needs to be encoded in + * TS of SYN+ACK + * 2) ACK is validated by BPF kfunc. + */ u8 num_timeout:7; /* number of timeouts */ u32 ts_recent; struct timer_list rsk_timer; @@ -144,6 +148,7 @@ reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener, sk_node_init(&req_to_sk(req)->sk_node); sk_tx_queue_clear(req_to_sk(req)); req->saved_syn = NULL; + req->syncookie = 0; req->timeout = 0; req->num_timeout = 0; req->num_retrans = 0; |