diff options
Diffstat (limited to 'usr/src/uts/common/inet/tcp_impl.h')
| -rw-r--r-- | usr/src/uts/common/inet/tcp_impl.h | 45 |
1 files changed, 8 insertions, 37 deletions
diff --git a/usr/src/uts/common/inet/tcp_impl.h b/usr/src/uts/common/inet/tcp_impl.h index bec2b3256f..1b7c87736a 100644 --- a/usr/src/uts/common/inet/tcp_impl.h +++ b/usr/src/uts/common/inet/tcp_impl.h @@ -70,41 +70,6 @@ extern "C" { } /* - * Before caching the conn IRE, we need to make sure certain TCP - * states are in sync with the ire. The mismatch could occur if the - * TCP state has been set in tcp_adapt_ire() using a different IRE, - * e.g if an address was not present during an initial connect(), - * tcp_adapt_ire() will set the state using the interface route. - * Subsequently, if the address is added to the local machine, the - * retransmitted SYN will get the correct (loopback) IRE, but the TCP - * state (tcp_loopback and tcp_localnet) will remain out of sync. - * This is especially an issue with TCP fusion which relies on the - * TCP state to be accurate. - * - * This check/change should be made only if the TCP is not yet in - * the established state, else it would lead to inconsistencies. - */ -#define TCP_CHECK_IREINFO(tcp, ire) { \ - if ((tcp)->tcp_state < TCPS_ESTABLISHED) { \ - if (((ire)->ire_type & (IRE_LOOPBACK | \ - IRE_LOCAL)) && !(tcp)->tcp_loopback) { \ - (tcp)->tcp_loopback = B_TRUE; \ - } else if ((tcp)->tcp_loopback && \ - !((ire)->ire_type & (IRE_LOOPBACK | IRE_LOCAL))) { \ - (tcp)->tcp_loopback = B_FALSE; \ - } \ - if ((tcp)->tcp_ipversion == IPV4_VERSION) { \ - (tcp)->tcp_localnet = \ - ((ire)->ire_gateway_addr == 0); \ - } else { \ - (tcp)->tcp_localnet = \ - IN6_IS_ADDR_UNSPECIFIED( \ - &(ire)->ire_gateway_addr_v6); \ - } \ - } \ -} - -/* * Write-side flow-control is implemented via the per instance STREAMS * write-side Q by explicitly setting QFULL to stop the flow of mblk_t(s) * and clearing QFULL and calling qbackenable() to restart the flow based @@ -205,18 +170,19 @@ typedef struct tcpparam_s { #define tcps_keepalive_abort_interval_high tcps_params[59].tcp_param_max #define tcps_keepalive_abort_interval tcps_params[59].tcp_param_val #define tcps_keepalive_abort_interval_low tcps_params[59].tcp_param_min +#define tcps_dev_flow_ctl tcps_params[60].tcp_param_val extern struct qinit tcp_rinitv4, tcp_rinitv6; extern boolean_t do_tcp_fusion; extern int tcp_maxpsz_set(tcp_t *, boolean_t); extern void tcp_timers_stop(tcp_t *); -extern void tcp_rcv_enqueue(tcp_t *, mblk_t *, uint_t); +extern void tcp_rcv_enqueue(tcp_t *, mblk_t *, uint_t, cred_t *); extern void tcp_push_timer(void *); extern timeout_id_t tcp_timeout(conn_t *, void (*)(void *), clock_t); extern clock_t tcp_timeout_cancel(conn_t *, timeout_id_t); -extern void tcp_fuse(tcp_t *, uchar_t *, tcph_t *); +extern void tcp_fuse(tcp_t *, uchar_t *, tcpha_t *); extern void tcp_unfuse(tcp_t *); extern boolean_t tcp_fuse_output(tcp_t *, mblk_t *, uint32_t); extern void tcp_fuse_output_urg(tcp_t *, mblk_t *); @@ -242,6 +208,11 @@ extern int tcp_fallback(sock_lower_handle_t, queue_t *, boolean_t, extern sock_downcalls_t sock_tcp_downcalls; +extern int tcp_opt_default(queue_t *, t_scalar_t, t_scalar_t, uchar_t *); +extern int tcp_tpi_opt_get(queue_t *, t_scalar_t, t_scalar_t, uchar_t *); +extern int tcp_tpi_opt_set(queue_t *, uint_t, int, int, uint_t, uchar_t *, + uint_t *, uchar_t *, void *, cred_t *); + #endif /* _KERNEL */ #ifdef __cplusplus |