diff options
Diffstat (limited to 'sys/netinet/tcp_var.h')
| -rw-r--r-- | sys/netinet/tcp_var.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h index dd30f89896d2..3f72a821e71f 100644 --- a/sys/netinet/tcp_var.h +++ b/sys/netinet/tcp_var.h @@ -39,8 +39,10 @@ #include <netinet/tcp_fsm.h> #ifdef _KERNEL +#include "opt_kern_tls.h" #include <net/vnet.h> #include <sys/mbuf.h> +#include <sys/ktls.h> #endif #define TCP_END_BYTE_INFO 8 /* Bytes that makeup the "end information array" */ @@ -1139,8 +1141,10 @@ tcp_fields_to_net(struct tcphdr *th) static inline void tcp_account_for_send(struct tcpcb *tp, uint32_t len, uint8_t is_rxt, - uint8_t is_tlp, int hw_tls __unused) + uint8_t is_tlp, int hw_tls) { + uint64_t rexmit_percent; + if (is_tlp) { tp->t_sndtlppack++; tp->t_sndtlpbyte += len; @@ -1150,6 +1154,13 @@ tcp_account_for_send(struct tcpcb *tp, uint32_t len, uint8_t is_rxt, tp->t_snd_rxt_bytes += len; else tp->t_sndbytes += len; + + if (hw_tls && is_rxt) { + rexmit_percent = (1000ULL * tp->t_snd_rxt_bytes) / (10ULL * (tp->t_snd_rxt_bytes + tp->t_sndbytes)); + if (rexmit_percent > ktls_ifnet_max_rexmit_pct) + ktls_disable_ifnet(tp); + } + } #endif /* _KERNEL */ |