Differential D36232 Diff 109420 sys/dev/cxgbe/tom/t4_tom.c

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sys/dev/cxgbe/tom/t4_tom.c

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#include "common/t4_regs.h"		#include "common/t4_regs.h"
#include "common/t4_regs_values.h"		#include "common/t4_regs_values.h"
#include "common/t4_tcb.h"		#include "common/t4_tcb.h"
#include "t4_clip.h"		#include "t4_clip.h"
#include "tom/t4_tom_l2t.h"		#include "tom/t4_tom_l2t.h"
#include "tom/t4_tom.h"		#include "tom/t4_tom.h"
#include "tom/t4_tls.h"		#include "tom/t4_tls.h"

static struct protosw *tcp_protosw;
static struct protosw toe_protosw;		static struct protosw toe_protosw;
static struct pr_usrreqs toe_usrreqs;

static struct protosw *tcp6_protosw;
static struct protosw toe6_protosw;		static struct protosw toe6_protosw;
static struct pr_usrreqs toe6_usrreqs;

/* Module ops */		/* Module ops */
static int t4_tom_mod_load(void);		static int t4_tom_mod_load(void);
static int t4_tom_mod_unload(void);		static int t4_tom_mod_unload(void);
static int t4_tom_modevent(module_t, int, void *);		static int t4_tom_modevent(module_t, int, void *);

/* ULD ops and helpers */		/* ULD ops and helpers */
static int t4_tom_activate(struct adapter *);		static int t4_tom_activate(struct adapter *);
▲ Show 20 Lines • Show All 166 Lines • ▼ Show 20 Lines	offload_socket(struct socket so, struct toepcb toep)
TAILQ_INSERT_HEAD(&td->toep_list, toep, link);		TAILQ_INSERT_HEAD(&td->toep_list, toep, link);
mtx_unlock(&td->toep_list_lock);		mtx_unlock(&td->toep_list_lock);
}		}

void		void
restore_so_proto(struct socket *so, bool v6)		restore_so_proto(struct socket *so, bool v6)
{		{
if (v6)		if (v6)
so->so_proto = tcp6_protosw;		so->so_proto = &tcp6_protosw;
else		else
so->so_proto = tcp_protosw;		so->so_proto = &tcp_protosw;
}		}

/* This is _not_ the normal way to "unoffload" a socket. */		/* This is _not_ the normal way to "unoffload" a socket. */
void		void
undo_offload_socket(struct socket *so)		undo_offload_socket(struct socket *so)
{		{
struct inpcb *inp = sotoinpcb(so);		struct inpcb *inp = sotoinpcb(so);
struct tcpcb *tp = intotcpcb(inp);		struct tcpcb *tp = intotcpcb(inp);
▲ Show 20 Lines • Show All 1,736 Lines • ▼ Show 20 Lines	t4_register_shared_cpl_handler(CPL_L2T_WRITE_RPL, do_l2t_write_rpl2,
CPL_COOKIE_TOM);		CPL_COOKIE_TOM);
t4_init_connect_cpl_handlers();		t4_init_connect_cpl_handlers();
t4_init_listen_cpl_handlers();		t4_init_listen_cpl_handlers();
t4_init_cpl_io_handlers();		t4_init_cpl_io_handlers();

t4_ddp_mod_load();		t4_ddp_mod_load();
t4_tls_mod_load();		t4_tls_mod_load();

tcp_protosw = pffindproto(PF_INET, IPPROTO_TCP, SOCK_STREAM);		bcopy(&tcp_protosw, &toe_protosw, sizeof(toe_protosw));
if (tcp_protosw == NULL)		toe_protosw.pr_aio_queue = t4_aio_queue_tom;
return (ENOPROTOOPT);
bcopy(tcp_protosw, &toe_protosw, sizeof(toe_protosw));
bcopy(tcp_protosw->pr_usrreqs, &toe_usrreqs, sizeof(toe_usrreqs));
toe_usrreqs.pru_aio_queue = t4_aio_queue_tom;
toe_protosw.pr_usrreqs = &toe_usrreqs;

tcp6_protosw = pffindproto(PF_INET6, IPPROTO_TCP, SOCK_STREAM);		bcopy(&tcp6_protosw, &toe6_protosw, sizeof(toe6_protosw));
if (tcp6_protosw == NULL)		toe6_protosw.pr_aio_queue = t4_aio_queue_tom;
return (ENOPROTOOPT);
bcopy(tcp6_protosw, &toe6_protosw, sizeof(toe6_protosw));
bcopy(tcp6_protosw->pr_usrreqs, &toe6_usrreqs, sizeof(toe6_usrreqs));
toe6_usrreqs.pru_aio_queue = t4_aio_queue_tom;
toe6_protosw.pr_usrreqs = &toe6_usrreqs;

return (t4_register_uld(&tom_uld_info));		return (t4_register_uld(&tom_uld_info));
}		}

static void		static void
tom_uninit(struct adapter sc, void arg __unused)		tom_uninit(struct adapter sc, void arg __unused)
{		{
if (begin_synchronized_op(sc, NULL, SLEEP_OK \| INTR_OK, "t4tomun"))		if (begin_synchronized_op(sc, NULL, SLEEP_OK \| INTR_OK, "t4tomun"))
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