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head/usr.bin/iscsictl/parse.y

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#include <stdio.h> #include <stdio.h>
#include <stdint.h> #include <stdint.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <libxo/xo.h> #include <libxo/xo.h>
#include "iscsictl.h" #include "iscsictl.h"
#include <netinet/in.h>
#include <netinet/ip.h>
extern FILE *yyin; extern FILE *yyin;
extern char *yytext; extern char *yytext;
extern int lineno; extern int lineno;
static struct conf *conf; static struct conf *conf;
static struct target *target; static struct target *target;
extern void yyerror(const char *); extern void yyerror(const char *);
extern int yylex(void); extern int yylex(void);
extern void yyrestart(FILE *); extern void yyrestart(FILE *);
%} %}
%token AUTH_METHOD ENABLE HEADER_DIGEST DATA_DIGEST TARGET_NAME TARGET_ADDRESS %token AUTH_METHOD ENABLE HEADER_DIGEST DATA_DIGEST TARGET_NAME TARGET_ADDRESS
%token INITIATOR_NAME INITIATOR_ADDRESS INITIATOR_ALIAS USER SECRET %token INITIATOR_NAME INITIATOR_ADDRESS INITIATOR_ALIAS USER SECRET
%token MUTUAL_USER MUTUAL_SECRET SEMICOLON SESSION_TYPE PROTOCOL OFFLOAD %token MUTUAL_USER MUTUAL_SECRET SEMICOLON SESSION_TYPE PROTOCOL OFFLOAD
%token IGNORED EQUALS OPENING_BRACKET CLOSING_BRACKET %token IGNORED EQUALS OPENING_BRACKET CLOSING_BRACKET DSCP
%token AF11 AF12 AF13 AF21 AF22 AF23 AF31 AF32 AF33 AF41 AF42 AF43
%token BE EF CS0 CS1 CS2 CS3 CS4 CS5 CS6 CS7
%union %union
{ {
char *str; char *str;
} }
%token <str> STR %token <str> STR
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| |
enable enable
| |
offload offload
| |
protocol protocol
| |
ignored ignored
|
dscp
; ;
target_name: TARGET_NAME EQUALS STR target_name: TARGET_NAME EQUALS STR
{ {
if (target->t_name != NULL) if (target->t_name != NULL)
xo_errx(1, "duplicated TargetName at line %d", lineno); xo_errx(1, "duplicated TargetName at line %d", lineno);
target->t_name = $3; target->t_name = $3;
} }
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"must be either \"iscsi\" or \"iser\"", lineno); "must be either \"iscsi\" or \"iser\"", lineno);
} }
; ;
ignored: IGNORED EQUALS STR ignored: IGNORED EQUALS STR
{ {
xo_warnx("obsolete statement ignored at line %d", lineno); xo_warnx("obsolete statement ignored at line %d", lineno);
} }
;
dscp: DSCP EQUALS STR
{
uint64_t tmp;
if (strcmp($3, "0x") == 0) {
tmp = strtol($3 + 2, NULL, 16);
} else if (expand_number($3, &tmp) != 0) {
yyerror("invalid numeric value");
free($3);
return(1);
}
if (tmp >= 0x40) {
yyerror("invalid dscp value");
return(1);
}
target->t_dscp = tmp;
}
| DSCP EQUALS BE { target->t_dscp = IPTOS_DSCP_CS0 >> 2 ; }
| DSCP EQUALS EF { target->t_dscp = IPTOS_DSCP_EF >> 2 ; }
| DSCP EQUALS CS0 { target->t_dscp = IPTOS_DSCP_CS0 >> 2 ; }
| DSCP EQUALS CS1 { target->t_dscp = IPTOS_DSCP_CS1 >> 2 ; }
| DSCP EQUALS CS2 { target->t_dscp = IPTOS_DSCP_CS2 >> 2 ; }
| DSCP EQUALS CS3 { target->t_dscp = IPTOS_DSCP_CS3 >> 2 ; }
| DSCP EQUALS CS4 { target->t_dscp = IPTOS_DSCP_CS4 >> 2 ; }
| DSCP EQUALS CS5 { target->t_dscp = IPTOS_DSCP_CS5 >> 2 ; }
| DSCP EQUALS CS6 { target->t_dscp = IPTOS_DSCP_CS6 >> 2 ; }
| DSCP EQUALS CS7 { target->t_dscp = IPTOS_DSCP_CS7 >> 2 ; }
| DSCP EQUALS AF11 { target->t_dscp = IPTOS_DSCP_AF11 >> 2 ; }
| DSCP EQUALS AF12 { target->t_dscp = IPTOS_DSCP_AF12 >> 2 ; }
| DSCP EQUALS AF13 { target->t_dscp = IPTOS_DSCP_AF13 >> 2 ; }
| DSCP EQUALS AF21 { target->t_dscp = IPTOS_DSCP_AF21 >> 2 ; }
| DSCP EQUALS AF22 { target->t_dscp = IPTOS_DSCP_AF22 >> 2 ; }
| DSCP EQUALS AF23 { target->t_dscp = IPTOS_DSCP_AF23 >> 2 ; }
| DSCP EQUALS AF31 { target->t_dscp = IPTOS_DSCP_AF31 >> 2 ; }
| DSCP EQUALS AF32 { target->t_dscp = IPTOS_DSCP_AF32 >> 2 ; }
| DSCP EQUALS AF33 { target->t_dscp = IPTOS_DSCP_AF33 >> 2 ; }
| DSCP EQUALS AF41 { target->t_dscp = IPTOS_DSCP_AF41 >> 2 ; }
| DSCP EQUALS AF42 { target->t_dscp = IPTOS_DSCP_AF42 >> 2 ; }
| DSCP EQUALS AF43 { target->t_dscp = IPTOS_DSCP_AF43 >> 2 ; }
; ;
%% %%
void void
yyerror(const char *str) yyerror(const char *str)
{ {
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