Differential D35103 Diff 106633 sys/netpfil/ipfw/ip_fw_table.c

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sys/netpfil/ipfw/ip_fw_table.c

Show First 20 Lines • Show All 2,746 Lines • ▼ Show 20 Lines	classify_srcdst(ipfw_insn cmd, uint16_t puidx, uint8_t *ptype)

if (F_LEN(cmd) > F_INSN_SIZE(ipfw_insn_u32)) {		if (F_LEN(cmd) > F_INSN_SIZE(ipfw_insn_u32)) {
/*		/*
* generic lookup. The key must be		* generic lookup. The key must be
* in 32bit big-endian format.		* in 32bit big-endian format.
*/		*/
v = ((ipfw_insn_u32 *)cmd)->d[1];		v = ((ipfw_insn_u32 *)cmd)->d[1];
switch (v) {		switch (v) {
case 0:		case LOOKUP_DST_IP:
case 1:		case LOOKUP_SRC_IP:
/* IPv4 src/dst */
break;		break;
case 2:		case LOOKUP_DST_PORT:
case 3:		case LOOKUP_SRC_PORT:
/* src/dst port */		case LOOKUP_UID:
		case LOOKUP_JAIL:
		case LOOKUP_DSCP:
*ptype = IPFW_TABLE_NUMBER;		*ptype = IPFW_TABLE_NUMBER;
break;		break;
case 4:		case LOOKUP_DST_MAC:
/* uid/gid */		case LOOKUP_SRC_MAC:
*ptype = IPFW_TABLE_NUMBER;		*ptype = IPFW_TABLE_MAC;
break;		break;
case 5:
/* jid */
*ptype = IPFW_TABLE_NUMBER;
break;
case 6:
/* dscp */
*ptype = IPFW_TABLE_NUMBER;
break;
}		}
}		}

return (0);		return (0);
}		}

static int		static int
classify_via(ipfw_insn cmd, uint16_t puidx, uint8_t *ptype)		classify_via(ipfw_insn cmd, uint16_t puidx, uint8_t *ptype)
Show All 16 Lines
{		{

*puidx = cmd->arg1;		*puidx = cmd->arg1;
*ptype = IPFW_TABLE_FLOW;		*ptype = IPFW_TABLE_FLOW;

return (0);		return (0);
}		}

		static int
		classify_mac_lookup(ipfw_insn cmd, uint16_t puidx, uint8_t *ptype)
		{
		*puidx = cmd->arg1;
		*ptype = IPFW_TABLE_MAC;
		return (0);
		}

static void		static void
update_arg1(ipfw_insn *cmd, uint16_t idx)		update_arg1(ipfw_insn *cmd, uint16_t idx)
{		{

cmd->arg1 = idx;		cmd->arg1 = idx;
}		}

static void		static void
▲ Show 20 Lines • Show All 128 Lines • ▼ Show 20 Lines	static struct opcode_obj_rewrite opcodes[] = {
.find_bykidx = table_findbykidx,		.find_bykidx = table_findbykidx,
.create_object = create_table_compat,		.create_object = create_table_compat,
.manage_sets = table_manage_sets,		.manage_sets = table_manage_sets,
},		},
{		{
.opcode = O_IP_FLOW_LOOKUP,		.opcode = O_IP_FLOW_LOOKUP,
.etlv = IPFW_TLV_TBL_NAME,		.etlv = IPFW_TLV_TBL_NAME,
.classifier = classify_flow,		.classifier = classify_flow,
		.update = update_arg1,
		.find_byname = table_findbyname,
		.find_bykidx = table_findbykidx,
		.create_object = create_table_compat,
		.manage_sets = table_manage_sets,
		},
		{
		.opcode = O_MAC_SRC_LOOKUP,
		.etlv = IPFW_TLV_TBL_NAME,
		.classifier = classify_mac_lookup,
		.update = update_arg1,
		.find_byname = table_findbyname,
		.find_bykidx = table_findbykidx,
		.create_object = create_table_compat,
		.manage_sets = table_manage_sets,
		},
		{
		.opcode = O_MAC_DST_LOOKUP,
		.etlv = IPFW_TLV_TBL_NAME,
		.classifier = classify_mac_lookup,
.update = update_arg1,		.update = update_arg1,
.find_byname = table_findbyname,		.find_byname = table_findbyname,
.find_bykidx = table_findbykidx,		.find_bykidx = table_findbykidx,
.create_object = create_table_compat,		.create_object = create_table_compat,
.manage_sets = table_manage_sets,		.manage_sets = table_manage_sets,
},		},
{		{
.opcode = O_XMIT,		.opcode = O_XMIT,
▲ Show 20 Lines • Show All 396 Lines • Show Last 20 Lines