summaryrefslogtreecommitdiff
path: root/usr/src/uts/common/inet/ip.h
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/uts/common/inet/ip.h')
-rw-r--r--usr/src/uts/common/inet/ip.h101
1 files changed, 39 insertions, 62 deletions
diff --git a/usr/src/uts/common/inet/ip.h b/usr/src/uts/common/inet/ip.h
index 9caf225c41..23e3069934 100644
--- a/usr/src/uts/common/inet/ip.h
+++ b/usr/src/uts/common/inet/ip.h
@@ -52,6 +52,7 @@ extern "C" {
#include <sys/vmem.h>
#include <sys/squeue.h>
#include <sys/systm.h>
+#include <sys/multidata.h>
#ifdef DEBUG
#define ILL_DEBUG
@@ -67,7 +68,19 @@ extern "C" {
* of flags.
*/
#define IP_DEVMTFLAGS D_MP
-#endif
+#endif /* _KERNEL */
+
+#define IP_MOD_NAME "ip"
+#define IP_DEV_NAME "/dev/ip"
+#define IP6_DEV_NAME "/dev/ip6"
+
+#define UDP_MOD_NAME "udp"
+#define UDP_DEV_NAME "/dev/udp"
+#define UDP6_DEV_NAME "/dev/udp6"
+
+#define TCP_MOD_NAME "tcp"
+#define TCP_DEV_NAME "/dev/tcp"
+#define TCP6_DEV_NAME "/dev/tcp6"
/* Minor numbers */
#define IPV4_MINOR 0
@@ -101,8 +114,6 @@ typedef uint32_t ipaddr_t;
#define ILL_FRAG_HASH_TBL_COUNT ((unsigned int)64)
#define ILL_FRAG_HASH_TBL_SIZE (ILL_FRAG_HASH_TBL_COUNT * sizeof (ipfb_t))
-#define IP_DEV_NAME "/dev/ip"
-#define IP_MOD_NAME "ip"
#define IPV4_ADDR_LEN 4
#define IP_ADDR_LEN IPV4_ADDR_LEN
#define IP_ARP_PROTO_TYPE 0x0800
@@ -236,6 +247,7 @@ typedef struct ipoptp_s
#define Q_TO_CONN(q) ((conn_t *)(q)->q_ptr)
#define Q_TO_TCP(q) (Q_TO_CONN((q))->conn_tcp)
+#define Q_TO_UDP(q) (Q_TO_CONN((q))->conn_udp)
/*
* The following two macros are used by IP to get the appropriate
@@ -244,13 +256,10 @@ typedef struct ipoptp_s
* from a conn directly if it knows that the conn is not TCP.
*/
#define CONNP_TO_WQ(connp) \
- (((connp)->conn_tcp == NULL) ? (connp)->conn_wq : \
- (connp)->conn_tcp->tcp_wq)
+ (IPCL_IS_TCP(connp) ? (connp)->conn_tcp->tcp_wq : (connp)->conn_wq)
#define CONNP_TO_RQ(connp) RD(CONNP_TO_WQ(connp))
-#define IS_TCP_CONN(connp) (((connp)->conn_flags & IPCL_TCP) != 0)
-
#define GRAB_CONN_LOCK(q) { \
if (q != NULL && CONN_Q(q)) \
mutex_enter(&(Q_TO_CONN(q))->conn_lock); \
@@ -302,9 +311,8 @@ typedef struct ipoptp_s
*/
#define IP6_NO_IPPOLICY 0x800 /* Don't do IPQoS processing */
#define IP6_IN_LLMCAST 0x1000 /* Multicast */
-#define IP6_IN_NOCKSUM 0x2000 /* Don't compute checksum */
-#define IP_FF_LOOPBACK 0x4000 /* Loopback fanout */
+#define IP_FF_LOOPBACK 0x2000 /* Loopback fanout */
#ifndef IRE_DB_TYPE
#define IRE_DB_TYPE M_SIG
@@ -357,6 +365,8 @@ typedef struct ipf_s {
uint_t ipf_prev_nexthdr_offset; /* Offset for nexthdr value */
uint8_t ipf_ecn; /* ECN info for the fragments */
uint8_t ipf_num_dups; /* Number of times dup frags recvd */
+ uint16_t ipf_checksum_flags; /* Hardware checksum flags */
+ uint32_t ipf_checksum; /* Partial checksum of fragment data */
} ipf_t;
#define ipf_src V4_PART_OF_V6(ipf_v6src)
@@ -623,9 +633,10 @@ typedef struct ip_m_s {
* depends on the atomic 32 bit access to that field.
*/
#define CONN_CLOSING 0x01 /* ip_close waiting for ip_wsrv */
-#define CONN_IPSEC_LOAD_WAIT 0x10 /* waiting for load */
-#define CONN_CONDEMNED 0x40 /* conn is closing, no more refs */
-#define CONN_INCIPIENT 0x80 /* conn not yet visible, no refs */
+#define CONN_IPSEC_LOAD_WAIT 0x02 /* waiting for load */
+#define CONN_CONDEMNED 0x04 /* conn is closing, no more refs */
+#define CONN_INCIPIENT 0x08 /* conn not yet visible, no refs */
+#define CONN_QUIESCED 0x10 /* conn is now quiescent */
/*
* Parameter to ip_output giving the identity of the caller.
@@ -2593,6 +2604,7 @@ extern ipparam_t *ip_param_arr;
extern int ip_g_forward;
extern int ipv6_forward;
+extern vmem_t *ip_minor_arena;
#define ip_respond_to_address_mask_broadcast ip_param_arr[0].ip_param_value
#define ip_g_send_redirects ip_param_arr[5].ip_param_value
@@ -2697,18 +2709,11 @@ extern uint32_t ipsechw_debug;
#define ip1dbg(a) if (ip_debug > 2) printf a
#define ip2dbg(a) if (ip_debug > 3) printf a
#define ip3dbg(a) if (ip_debug > 4) printf a
-
-#define ipcsumdbg(a, b) \
- if (ip_debug == 1) \
- prom_printf(a); \
- else if (ip_debug > 1) \
- { prom_printf("%smp=%p\n", a, (void *)b); }
#else
#define ip0dbg(a) /* */
#define ip1dbg(a) /* */
#define ip2dbg(a) /* */
#define ip3dbg(a) /* */
-#define ipcsumdbg(a, b) /* */
#endif /* IP_DEBUG */
extern const char *dlpi_prim_str(int);
@@ -2717,7 +2722,6 @@ extern void ill_frag_timer(void *);
extern ill_t *ill_first(int, int, ill_walk_context_t *);
extern ill_t *ill_next(ill_walk_context_t *, ill_t *);
extern void ill_frag_timer_start(ill_t *);
-extern void ip_ioctl_freemsg(mblk_t *);
extern mblk_t *ip_carve_mp(mblk_t **, ssize_t);
extern mblk_t *ip_dlpi_alloc(size_t, t_uscalar_t);
extern char *ip_dot_addr(ipaddr_t, char *);
@@ -2749,6 +2753,9 @@ extern void ip_input(ill_t *, ill_rx_ring_t *, mblk_t *, size_t);
extern void ip_rput_dlpi(queue_t *, mblk_t *);
extern void ip_rput_forward(ire_t *, ipha_t *, mblk_t *, ill_t *);
extern void ip_rput_forward_multicast(ipaddr_t, mblk_t *, ipif_t *);
+
+extern int ip_snmpmod_close(queue_t *);
+extern void ip_snmpmod_wput(queue_t *, mblk_t *);
extern void ip_udp_input(queue_t *, mblk_t *, ipha_t *, ire_t *, ill_t *);
extern void ip_proto_input(queue_t *, mblk_t *, ipha_t *, ire_t *, ill_t *);
extern void ip_rput_other(ipsq_t *, queue_t *, mblk_t *, void *);
@@ -2821,6 +2828,7 @@ extern int ipsec_req_from_conn(conn_t *, ipsec_req_t *, int);
extern int ip_snmp_get(queue_t *q, mblk_t *mctl);
extern int ip_snmp_set(queue_t *q, int, int, uchar_t *, int);
extern void ip_process_ioctl(ipsq_t *, queue_t *, mblk_t *, void *);
+extern void ip_quiesce_conn(conn_t *);
extern void ip_reprocess_ioctl(ipsq_t *, queue_t *, mblk_t *, void *);
extern void ip_restart_optmgmt(ipsq_t *, queue_t *, mblk_t *, void *);
extern void ip_ioctl_finish(queue_t *, mblk_t *, int, int, ipif_t *,
@@ -2842,6 +2850,7 @@ extern boolean_t ip_md_hcksum_attr(struct multidata_s *, struct pdesc_s *,
uint32_t, uint32_t, uint32_t, uint32_t);
extern boolean_t ip_md_zcopy_attr(struct multidata_s *, struct pdesc_s *,
uint_t);
+extern mblk_t *ip_unbind(queue_t *, mblk_t *);
/* Hooks for CGTP (multirt routes) filtering module */
#define CGTP_FILTER_REV_1 1
@@ -2925,17 +2934,6 @@ struct ill_mdt_capab_s {
uint_t ill_mdt_span_limit; /* maximum payload span per packet */
};
-/*
- * ioctl identifier and structure for Multidata Transmit update
- * private M_CTL communication from IP to ULP.
- */
-#define MDT_IOC_INFO_UPDATE (('M' << 8) + 1020)
-
-typedef struct ip_mdt_info_s {
- uint_t mdt_info_id; /* MDT_IOC_INFO_UPDATE */
- ill_mdt_capab_t mdt_capab; /* ILL MDT capabilities */
-} ip_mdt_info_t;
-
struct ill_hcksum_capab_s {
uint_t ill_hcksum_version; /* interface version */
uint_t ill_hcksum_txflags; /* capabilities on transmit */
@@ -2991,35 +2989,6 @@ struct ill_poll_capab_s {
};
/*
- * Macro that determines whether or not a given ILL is allowed for MDT.
- */
-#define ILL_MDT_USABLE(ill) \
- ((ill->ill_capabilities & ILL_CAPAB_MDT) != 0 && \
- ill->ill_mdt_capab != NULL && \
- ill->ill_mdt_capab->ill_mdt_version == MDT_VERSION_2 && \
- ill->ill_mdt_capab->ill_mdt_on != 0)
-
-/*
- * Macro that determines whether or not a given CONN may be considered
- * for fast path prior to proceeding further with Multidata.
- */
-#define CONN_IS_MD_FASTPATH(connp) \
- ((connp)->conn_dontroute == 0 && /* SO_DONTROUTE */ \
- (connp)->conn_nofailover_ill == NULL && /* IPIF_NOFAILOVER */ \
- (connp)->conn_xmit_if_ill == NULL && /* IP_XMIT_IF */ \
- (connp)->conn_outgoing_pill == NULL && /* IP{V6}_BOUND_PIF */ \
- (connp)->conn_outgoing_ill == NULL) /* IP{V6}_BOUND_IF */
-
-/*
- * Macro that determines whether or not a given IPC requires
- * outbound IPSEC processing.
- */
-#define CONN_IPSEC_OUT_ENCAPSULATED(connp) \
- ((connp)->conn_out_enforce_policy || \
- ((connp)->conn_latch != NULL && \
- (connp)->conn_latch->ipl_out_policy != NULL))
-
-/*
* IP squeues exports
*/
extern int ip_squeue_profile;
@@ -3049,12 +3018,15 @@ extern void ip_squeue_get_pkts(squeue_t *);
extern int ip_squeue_bind_set(queue_t *, mblk_t *, char *, caddr_t, cred_t *);
extern int ip_squeue_bind_get(queue_t *, mblk_t *, caddr_t, cred_t *);
extern void ip_squeue_clean(void *, mblk_t *, void *);
+extern void ip_resume_tcp_bind(void *, mblk_t *, void *);
+
+extern void tcp_wput(queue_t *, mblk_t *);
-extern void ip_resume_tcp_bind(void *, mblk_t *mp, void *);
extern int ip_fill_mtuinfo(struct in6_addr *, in_port_t,
struct ip6_mtuinfo *);
+extern ipif_t *conn_get_held_ipif(conn_t *, ipif_t **, int *);
-typedef void (*ipsq_func_t)(ipsq_t *, queue_t *, mblk_t *, void *);
+typedef void (*ipsq_func_t)(ipsq_t *, queue_t *, mblk_t *, void *);
/*
* Squeue tags. Tags only need to be unique when the callback function is the
@@ -3091,6 +3063,11 @@ typedef void (*ipsq_func_t)(ipsq_t *, queue_t *, mblk_t *, void *);
#define SQTAG_TCP_WPUT_OTHER 28
#define SQTAG_TCP_CONN_REQ_UNBOUND 29
#define SQTAG_TCP_SEND_PENDING 30
+#define SQTAG_BIND_RETRY 31
+#define SQTAG_UDP_FANOUT 32
+#define SQTAG_UDP_INPUT 33
+#define SQTAG_UDP_WPUT 34
+#define SQTAG_UDP_OUTPUT 35
#endif /* _KERNEL */
generated by cgit v1.2.3 (git 2.46.0) at 2025-11-02 09:15:17 +0000