Move one step further towards libipfw: convert show_static_rule() to
bpprint-output style, so one can now output human-readable rule representation to preallocated buffer.
This commit is contained in:
parent
be695df9c3
commit
4df4dada8f
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/projects/ipfw/; revision=269889
@ -118,17 +118,6 @@ int ipfw_socket = -1;
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} \
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} \
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} while (0)
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} while (0)
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static void
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PRINT_UINT_ARG(const char *str, uint32_t arg)
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{
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if (str != NULL)
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printf("%s",str);
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if (arg == IP_FW_TARG)
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printf("tablearg");
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else
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printf("%u", arg);
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}
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static struct _s_x f_tcpflags[] = {
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static struct _s_x f_tcpflags[] = {
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{ "syn", TH_SYN },
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{ "syn", TH_SYN },
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{ "fin", TH_FIN },
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{ "fin", TH_FIN },
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@ -845,16 +834,16 @@ _substrcmp2(const char *str1, const char* str2, const char* str3)
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* prints one port, symbolic or numeric
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* prints one port, symbolic or numeric
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*/
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*/
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static void
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static void
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print_port(int proto, uint16_t port)
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print_port(struct buf_pr *bp, int proto, uint16_t port)
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{
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{
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if (proto == IPPROTO_ETHERTYPE) {
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if (proto == IPPROTO_ETHERTYPE) {
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char const *s;
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char const *s;
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if (co.do_resolv && (s = match_value(ether_types, port)) )
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if (co.do_resolv && (s = match_value(ether_types, port)) )
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printf("%s", s);
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bprintf(bp, "%s", s);
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else
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else
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printf("0x%04x", port);
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bprintf(bp, "0x%04x", port);
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} else {
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} else {
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struct servent *se = NULL;
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struct servent *se = NULL;
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if (co.do_resolv) {
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if (co.do_resolv) {
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@ -863,9 +852,9 @@ print_port(int proto, uint16_t port)
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se = getservbyport(htons(port), pe ? pe->p_name : NULL);
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se = getservbyport(htons(port), pe ? pe->p_name : NULL);
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}
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}
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if (se)
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if (se)
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printf("%s", se->s_name);
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bprintf(bp, "%s", se->s_name);
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else
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else
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printf("%d", port);
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bprintf(bp, "%d", port);
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}
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}
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}
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}
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@ -887,7 +876,7 @@ static struct _s_x _port_name[] = {
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* XXX todo: add support for mask.
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* XXX todo: add support for mask.
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*/
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*/
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static void
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static void
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print_newports(ipfw_insn_u16 *cmd, int proto, int opcode)
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print_newports(struct buf_pr *bp, ipfw_insn_u16 *cmd, int proto, int opcode)
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{
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{
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uint16_t *p = cmd->ports;
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uint16_t *p = cmd->ports;
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int i;
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int i;
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@ -897,15 +886,15 @@ print_newports(ipfw_insn_u16 *cmd, int proto, int opcode)
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sep = match_value(_port_name, opcode);
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sep = match_value(_port_name, opcode);
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if (sep == NULL)
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if (sep == NULL)
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sep = "???";
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sep = "???";
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printf (" %s", sep);
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bprintf(bp, " %s", sep);
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}
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}
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sep = " ";
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sep = " ";
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for (i = F_LEN((ipfw_insn *)cmd) - 1; i > 0; i--, p += 2) {
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for (i = F_LEN((ipfw_insn *)cmd) - 1; i > 0; i--, p += 2) {
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printf("%s", sep);
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bprintf(bp, "%s", sep);
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print_port(proto, p[0]);
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print_port(bp, proto, p[0]);
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if (p[0] != p[1]) {
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if (p[0] != p[1]) {
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printf("-");
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bprintf(bp, "-");
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print_port(proto, p[1]);
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print_port(bp, proto, p[1]);
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}
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}
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sep = ",";
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sep = ",";
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}
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}
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@ -1145,7 +1134,8 @@ contigmask(uint8_t *p, int len)
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* There is a specialized check for f_tcpflags.
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* There is a specialized check for f_tcpflags.
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*/
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*/
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static void
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static void
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print_flags(char const *name, ipfw_insn *cmd, struct _s_x *list)
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print_flags(struct buf_pr *bp, char const *name, ipfw_insn *cmd,
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struct _s_x *list)
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{
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{
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char const *comma = "";
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char const *comma = "";
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int i;
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int i;
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@ -1153,20 +1143,20 @@ print_flags(char const *name, ipfw_insn *cmd, struct _s_x *list)
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uint8_t clear = (cmd->arg1 >> 8) & 0xff;
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uint8_t clear = (cmd->arg1 >> 8) & 0xff;
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if (list == f_tcpflags && set == TH_SYN && clear == TH_ACK) {
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if (list == f_tcpflags && set == TH_SYN && clear == TH_ACK) {
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printf(" setup");
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bprintf(bp, " setup");
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return;
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return;
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}
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}
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printf(" %s ", name);
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bprintf(bp, " %s ", name);
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for (i=0; list[i].x != 0; i++) {
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for (i=0; list[i].x != 0; i++) {
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if (set & list[i].x) {
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if (set & list[i].x) {
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set &= ~list[i].x;
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set &= ~list[i].x;
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printf("%s%s", comma, list[i].s);
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bprintf(bp, "%s%s", comma, list[i].s);
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comma = ",";
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comma = ",";
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}
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}
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if (clear & list[i].x) {
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if (clear & list[i].x) {
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clear &= ~list[i].x;
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clear &= ~list[i].x;
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printf("%s!%s", comma, list[i].s);
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bprintf(bp, "%s!%s", comma, list[i].s);
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comma = ",";
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comma = ",";
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}
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}
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}
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}
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@ -1177,9 +1167,11 @@ print_flags(char const *name, ipfw_insn *cmd, struct _s_x *list)
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* Print the ip address contained in a command.
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* Print the ip address contained in a command.
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*/
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*/
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static void
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static void
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print_ip(struct format_opts *fo, ipfw_insn_ip *cmd, char const *s)
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print_ip(struct buf_pr *bp, struct format_opts *fo, ipfw_insn_ip *cmd,
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char const *s)
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{
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{
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struct hostent *he = NULL;
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struct hostent *he = NULL;
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struct in_addr *ia;
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uint32_t len = F_LEN((ipfw_insn *)cmd);
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uint32_t len = F_LEN((ipfw_insn *)cmd);
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uint32_t *a = ((ipfw_insn_u32 *)cmd)->d;
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uint32_t *a = ((ipfw_insn_u32 *)cmd)->d;
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char *t;
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char *t;
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@ -1191,23 +1183,23 @@ print_ip(struct format_opts *fo, ipfw_insn_ip *cmd, char const *s)
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if (d < sizeof(lookup_key)/sizeof(lookup_key[0]))
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if (d < sizeof(lookup_key)/sizeof(lookup_key[0]))
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arg = match_value(rule_options, lookup_key[d]);
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arg = match_value(rule_options, lookup_key[d]);
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t = table_search_ctlv(fo->tstate, ((ipfw_insn *)cmd)->arg1);
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t = table_search_ctlv(fo->tstate, ((ipfw_insn *)cmd)->arg1);
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printf("%s lookup %s %s", cmd->o.len & F_NOT ? " not": "",
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bprintf(bp, "%s lookup %s %s", cmd->o.len & F_NOT ? " not": "",
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arg, t);
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arg, t);
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return;
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return;
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}
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}
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printf("%s%s ", cmd->o.len & F_NOT ? " not": "", s);
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bprintf(bp, "%s%s ", cmd->o.len & F_NOT ? " not": "", s);
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if (cmd->o.opcode == O_IP_SRC_ME || cmd->o.opcode == O_IP_DST_ME) {
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if (cmd->o.opcode == O_IP_SRC_ME || cmd->o.opcode == O_IP_DST_ME) {
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printf("me");
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bprintf(bp, "me");
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return;
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return;
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}
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}
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if (cmd->o.opcode == O_IP_SRC_LOOKUP ||
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if (cmd->o.opcode == O_IP_SRC_LOOKUP ||
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cmd->o.opcode == O_IP_DST_LOOKUP) {
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cmd->o.opcode == O_IP_DST_LOOKUP) {
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t = table_search_ctlv(fo->tstate, ((ipfw_insn *)cmd)->arg1);
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t = table_search_ctlv(fo->tstate, ((ipfw_insn *)cmd)->arg1);
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printf("table(%s", t);
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bprintf(bp, "table(%s", t);
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if (len == F_INSN_SIZE(ipfw_insn_u32))
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if (len == F_INSN_SIZE(ipfw_insn_u32))
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printf(",%u", *a);
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bprintf(bp, ",%u", *a);
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printf(")");
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bprintf(bp, ")");
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return;
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return;
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}
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}
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if (cmd->o.opcode == O_IP_SRC_SET || cmd->o.opcode == O_IP_DST_SET) {
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if (cmd->o.opcode == O_IP_SRC_SET || cmd->o.opcode == O_IP_DST_SET) {
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@ -1218,7 +1210,7 @@ print_ip(struct format_opts *fo, ipfw_insn_ip *cmd, char const *s)
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x = cmd->o.arg1 - 1;
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x = cmd->o.arg1 - 1;
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x = htonl( ~x );
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x = htonl( ~x );
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cmd->addr.s_addr = htonl(cmd->addr.s_addr);
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cmd->addr.s_addr = htonl(cmd->addr.s_addr);
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printf("%s/%d", inet_ntoa(cmd->addr),
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bprintf(bp, "%s/%d", inet_ntoa(cmd->addr),
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contigmask((uint8_t *)&x, 32));
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contigmask((uint8_t *)&x, 32));
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x = cmd->addr.s_addr = htonl(cmd->addr.s_addr);
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x = cmd->addr.s_addr = htonl(cmd->addr.s_addr);
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x &= 0xff; /* base */
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x &= 0xff; /* base */
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@ -1233,14 +1225,14 @@ print_ip(struct format_opts *fo, ipfw_insn_ip *cmd, char const *s)
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for (j=i+1; j < cmd->o.arg1; j++)
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for (j=i+1; j < cmd->o.arg1; j++)
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if (!(map[ j/32] & (1<<(j & 31))))
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if (!(map[ j/32] & (1<<(j & 31))))
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break;
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break;
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printf("%c%d", comma, i+x);
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bprintf(bp, "%c%d", comma, i+x);
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if (j>i+2) { /* range has at least 3 elements */
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if (j>i+2) { /* range has at least 3 elements */
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printf("-%d", j-1+x);
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bprintf(bp, "-%d", j-1+x);
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i = j-1;
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i = j-1;
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}
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}
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comma = ',';
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comma = ',';
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}
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}
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printf("}");
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bprintf(bp, "}");
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return;
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return;
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}
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}
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/*
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/*
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@ -1255,18 +1247,19 @@ print_ip(struct format_opts *fo, ipfw_insn_ip *cmd, char const *s)
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if (mb == 32 && co.do_resolv)
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if (mb == 32 && co.do_resolv)
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he = gethostbyaddr((char *)&(a[0]), sizeof(u_long), AF_INET);
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he = gethostbyaddr((char *)&(a[0]), sizeof(u_long), AF_INET);
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if (he != NULL) /* resolved to name */
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if (he != NULL) /* resolved to name */
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printf("%s", he->h_name);
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bprintf(bp, "%s", he->h_name);
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else if (mb == 0) /* any */
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else if (mb == 0) /* any */
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printf("any");
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bprintf(bp, "any");
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else { /* numeric IP followed by some kind of mask */
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else { /* numeric IP followed by some kind of mask */
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printf("%s", inet_ntoa( *((struct in_addr *)&a[0]) ) );
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ia = (struct in_addr *)&a[0];
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bprintf(bp, "%s", inet_ntoa(*ia));
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if (mb < 0)
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if (mb < 0)
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printf(":%s", inet_ntoa( *((struct in_addr *)&a[1]) ) );
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bprintf(bp, ":%s", inet_ntoa(*ia ) );
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else if (mb < 32)
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else if (mb < 32)
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printf("/%d", mb);
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bprintf(bp, "/%d", mb);
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}
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}
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if (len > 1)
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if (len > 1)
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printf(",");
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bprintf(bp, ",");
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}
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}
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}
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}
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@ -1274,21 +1267,21 @@ print_ip(struct format_opts *fo, ipfw_insn_ip *cmd, char const *s)
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* prints a MAC address/mask pair
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* prints a MAC address/mask pair
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*/
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*/
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static void
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static void
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print_mac(uint8_t *addr, uint8_t *mask)
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print_mac(struct buf_pr *bp, uint8_t *addr, uint8_t *mask)
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{
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{
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int l = contigmask(mask, 48);
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int l = contigmask(mask, 48);
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if (l == 0)
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if (l == 0)
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printf(" any");
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bprintf(bp, " any");
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else {
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else {
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printf(" %02x:%02x:%02x:%02x:%02x:%02x",
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bprintf(bp, " %02x:%02x:%02x:%02x:%02x:%02x",
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addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
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addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
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if (l == -1)
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if (l == -1)
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printf("&%02x:%02x:%02x:%02x:%02x:%02x",
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bprintf(bp, "&%02x:%02x:%02x:%02x:%02x:%02x",
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mask[0], mask[1], mask[2],
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mask[0], mask[1], mask[2],
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mask[3], mask[4], mask[5]);
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mask[3], mask[4], mask[5]);
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else if (l < 48)
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else if (l < 48)
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printf("/%d", l);
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bprintf(bp, "/%d", l);
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}
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}
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}
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}
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@ -1317,38 +1310,38 @@ fill_icmptypes(ipfw_insn_u32 *cmd, char *av)
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}
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}
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static void
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static void
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print_icmptypes(ipfw_insn_u32 *cmd)
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print_icmptypes(struct buf_pr *bp, ipfw_insn_u32 *cmd)
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{
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{
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int i;
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int i;
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char sep= ' ';
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char sep= ' ';
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printf(" icmptypes");
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bprintf(bp, " icmptypes");
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for (i = 0; i < 32; i++) {
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for (i = 0; i < 32; i++) {
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if ( (cmd->d[0] & (1 << (i))) == 0)
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if ( (cmd->d[0] & (1 << (i))) == 0)
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continue;
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continue;
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printf("%c%d", sep, i);
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bprintf(bp, "%c%d", sep, i);
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sep = ',';
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sep = ',';
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}
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}
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}
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}
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static void
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static void
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print_dscp(ipfw_insn_u32 *cmd)
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print_dscp(struct buf_pr *bp, ipfw_insn_u32 *cmd)
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{
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{
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int i, c;
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int i, c;
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uint32_t *v;
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uint32_t *v;
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char sep= ' ';
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char sep= ' ';
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const char *code;
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const char *code;
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printf(" dscp");
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bprintf(bp, " dscp");
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i = 0;
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i = 0;
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c = 0;
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c = 0;
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v = cmd->d;
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v = cmd->d;
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while (i < 64) {
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while (i < 64) {
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if (*v & (1 << i)) {
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if (*v & (1 << i)) {
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if ((code = match_value(f_ipdscp, i)) != NULL)
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if ((code = match_value(f_ipdscp, i)) != NULL)
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printf("%c%s", sep, code);
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bprintf(bp, "%c%s", sep, code);
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else
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else
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printf("%c%d", sep, i);
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bprintf(bp, "%c%d", sep, i);
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sep = ',';
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sep = ',';
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}
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}
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@ -1379,7 +1372,7 @@ print_dscp(ipfw_insn_u32 *cmd)
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#define HAVE_OPTIONS 0x8000
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#define HAVE_OPTIONS 0x8000
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static void
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static void
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show_prerequisites(int *flags, int want, int cmd)
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show_prerequisites(struct buf_pr *bp, int *flags, int want, int cmd)
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{
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{
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(void)cmd; /* UNUSED */
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(void)cmd; /* UNUSED */
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if (co.comment_only)
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if (co.comment_only)
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@ -1390,16 +1383,16 @@ show_prerequisites(int *flags, int want, int cmd)
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if ( !(*flags & HAVE_OPTIONS)) {
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if ( !(*flags & HAVE_OPTIONS)) {
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if ( !(*flags & HAVE_PROTO) && (want & HAVE_PROTO)) {
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if ( !(*flags & HAVE_PROTO) && (want & HAVE_PROTO)) {
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if ( (*flags & HAVE_PROTO4))
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if ( (*flags & HAVE_PROTO4))
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printf(" ip4");
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bprintf(bp, " ip4");
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else if ( (*flags & HAVE_PROTO6))
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else if ( (*flags & HAVE_PROTO6))
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printf(" ip6");
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bprintf(bp, " ip6");
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else
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else
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printf(" ip");
|
bprintf(bp, " ip");
|
||||||
}
|
}
|
||||||
if ( !(*flags & HAVE_SRCIP) && (want & HAVE_SRCIP))
|
if ( !(*flags & HAVE_SRCIP) && (want & HAVE_SRCIP))
|
||||||
printf(" from any");
|
bprintf(bp, " from any");
|
||||||
if ( !(*flags & HAVE_DSTIP) && (want & HAVE_DSTIP))
|
if ( !(*flags & HAVE_DSTIP) && (want & HAVE_DSTIP))
|
||||||
printf(" to any");
|
bprintf(bp, " to any");
|
||||||
}
|
}
|
||||||
*flags |= want;
|
*flags |= want;
|
||||||
}
|
}
|
||||||
@ -1641,12 +1634,6 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
bprint_uint_arg(bp, " tag ", tagptr->arg1);
|
bprint_uint_arg(bp, " tag ", tagptr->arg1);
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
|
||||||
* TODO: convert remainings to use @bp buffer
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
printf("%s", bp->buf);
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* then print the body.
|
* then print the body.
|
||||||
*/
|
*/
|
||||||
@ -1664,8 +1651,8 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
}
|
}
|
||||||
if (rule->flags & IPFW_RULE_NOOPT) { /* empty rules before options */
|
if (rule->flags & IPFW_RULE_NOOPT) { /* empty rules before options */
|
||||||
if (!co->do_compact) {
|
if (!co->do_compact) {
|
||||||
show_prerequisites(&flags, HAVE_PROTO, 0);
|
show_prerequisites(bp, &flags, HAVE_PROTO, 0);
|
||||||
printf(" from any to any");
|
bprintf(bp, " from any to any");
|
||||||
}
|
}
|
||||||
flags |= HAVE_IP | HAVE_OPTIONS | HAVE_PROTO |
|
flags |= HAVE_IP | HAVE_OPTIONS | HAVE_PROTO |
|
||||||
HAVE_SRCIP | HAVE_DSTIP;
|
HAVE_SRCIP | HAVE_DSTIP;
|
||||||
@ -1682,11 +1669,11 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
if (co->comment_only) {
|
if (co->comment_only) {
|
||||||
if (cmd->opcode != O_NOP)
|
if (cmd->opcode != O_NOP)
|
||||||
continue;
|
continue;
|
||||||
printf(" // %s\n", (char *)(cmd + 1));
|
bprintf(bp, " // %s\n", (char *)(cmd + 1));
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
show_prerequisites(&flags, 0, cmd->opcode);
|
show_prerequisites(bp, &flags, 0, cmd->opcode);
|
||||||
|
|
||||||
switch(cmd->opcode) {
|
switch(cmd->opcode) {
|
||||||
case O_PROB:
|
case O_PROB:
|
||||||
@ -1700,12 +1687,12 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
case O_IP_SRC_MASK:
|
case O_IP_SRC_MASK:
|
||||||
case O_IP_SRC_ME:
|
case O_IP_SRC_ME:
|
||||||
case O_IP_SRC_SET:
|
case O_IP_SRC_SET:
|
||||||
show_prerequisites(&flags, HAVE_PROTO, 0);
|
show_prerequisites(bp, &flags, HAVE_PROTO, 0);
|
||||||
if (!(flags & HAVE_SRCIP))
|
if (!(flags & HAVE_SRCIP))
|
||||||
printf(" from");
|
bprintf(bp, " from");
|
||||||
if ((cmd->len & F_OR) && !or_block)
|
if ((cmd->len & F_OR) && !or_block)
|
||||||
printf(" {");
|
bprintf(bp, " {");
|
||||||
print_ip(fo, (ipfw_insn_ip *)cmd,
|
print_ip(bp, fo, (ipfw_insn_ip *)cmd,
|
||||||
(flags & HAVE_OPTIONS) ? " src-ip" : "");
|
(flags & HAVE_OPTIONS) ? " src-ip" : "");
|
||||||
flags |= HAVE_SRCIP;
|
flags |= HAVE_SRCIP;
|
||||||
break;
|
break;
|
||||||
@ -1715,12 +1702,12 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
case O_IP_DST_MASK:
|
case O_IP_DST_MASK:
|
||||||
case O_IP_DST_ME:
|
case O_IP_DST_ME:
|
||||||
case O_IP_DST_SET:
|
case O_IP_DST_SET:
|
||||||
show_prerequisites(&flags, HAVE_PROTO|HAVE_SRCIP, 0);
|
show_prerequisites(bp, &flags, HAVE_PROTO|HAVE_SRCIP, 0);
|
||||||
if (!(flags & HAVE_DSTIP))
|
if (!(flags & HAVE_DSTIP))
|
||||||
printf(" to");
|
bprintf(bp, " to");
|
||||||
if ((cmd->len & F_OR) && !or_block)
|
if ((cmd->len & F_OR) && !or_block)
|
||||||
printf(" {");
|
bprintf(bp, " {");
|
||||||
print_ip(fo, (ipfw_insn_ip *)cmd,
|
print_ip(bp, fo, (ipfw_insn_ip *)cmd,
|
||||||
(flags & HAVE_OPTIONS) ? " dst-ip" : "");
|
(flags & HAVE_OPTIONS) ? " dst-ip" : "");
|
||||||
flags |= HAVE_DSTIP;
|
flags |= HAVE_DSTIP;
|
||||||
break;
|
break;
|
||||||
@ -1728,12 +1715,12 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
case O_IP6_SRC:
|
case O_IP6_SRC:
|
||||||
case O_IP6_SRC_MASK:
|
case O_IP6_SRC_MASK:
|
||||||
case O_IP6_SRC_ME:
|
case O_IP6_SRC_ME:
|
||||||
show_prerequisites(&flags, HAVE_PROTO, 0);
|
show_prerequisites(bp, &flags, HAVE_PROTO, 0);
|
||||||
if (!(flags & HAVE_SRCIP))
|
if (!(flags & HAVE_SRCIP))
|
||||||
printf(" from");
|
bprintf(bp, " from");
|
||||||
if ((cmd->len & F_OR) && !or_block)
|
if ((cmd->len & F_OR) && !or_block)
|
||||||
printf(" {");
|
bprintf(bp, " {");
|
||||||
print_ip6((ipfw_insn_ip6 *)cmd,
|
print_ip6(bp, (ipfw_insn_ip6 *)cmd,
|
||||||
(flags & HAVE_OPTIONS) ? " src-ip6" : "");
|
(flags & HAVE_OPTIONS) ? " src-ip6" : "");
|
||||||
flags |= HAVE_SRCIP | HAVE_PROTO;
|
flags |= HAVE_SRCIP | HAVE_PROTO;
|
||||||
break;
|
break;
|
||||||
@ -1741,35 +1728,35 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
case O_IP6_DST:
|
case O_IP6_DST:
|
||||||
case O_IP6_DST_MASK:
|
case O_IP6_DST_MASK:
|
||||||
case O_IP6_DST_ME:
|
case O_IP6_DST_ME:
|
||||||
show_prerequisites(&flags, HAVE_PROTO|HAVE_SRCIP, 0);
|
show_prerequisites(bp, &flags, HAVE_PROTO|HAVE_SRCIP, 0);
|
||||||
if (!(flags & HAVE_DSTIP))
|
if (!(flags & HAVE_DSTIP))
|
||||||
printf(" to");
|
bprintf(bp, " to");
|
||||||
if ((cmd->len & F_OR) && !or_block)
|
if ((cmd->len & F_OR) && !or_block)
|
||||||
printf(" {");
|
bprintf(bp, " {");
|
||||||
print_ip6((ipfw_insn_ip6 *)cmd,
|
print_ip6(bp, (ipfw_insn_ip6 *)cmd,
|
||||||
(flags & HAVE_OPTIONS) ? " dst-ip6" : "");
|
(flags & HAVE_OPTIONS) ? " dst-ip6" : "");
|
||||||
flags |= HAVE_DSTIP;
|
flags |= HAVE_DSTIP;
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_FLOW6ID:
|
case O_FLOW6ID:
|
||||||
print_flow6id( (ipfw_insn_u32 *) cmd );
|
print_flow6id(bp, (ipfw_insn_u32 *) cmd );
|
||||||
flags |= HAVE_OPTIONS;
|
flags |= HAVE_OPTIONS;
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IP_DSTPORT:
|
case O_IP_DSTPORT:
|
||||||
show_prerequisites(&flags,
|
show_prerequisites(bp, &flags,
|
||||||
HAVE_PROTO | HAVE_SRCIP |
|
HAVE_PROTO | HAVE_SRCIP |
|
||||||
HAVE_DSTIP | HAVE_IP, 0);
|
HAVE_DSTIP | HAVE_IP, 0);
|
||||||
case O_IP_SRCPORT:
|
case O_IP_SRCPORT:
|
||||||
if (flags & HAVE_DSTIP)
|
if (flags & HAVE_DSTIP)
|
||||||
flags |= HAVE_IP;
|
flags |= HAVE_IP;
|
||||||
show_prerequisites(&flags,
|
show_prerequisites(bp, &flags,
|
||||||
HAVE_PROTO | HAVE_SRCIP, 0);
|
HAVE_PROTO | HAVE_SRCIP, 0);
|
||||||
if ((cmd->len & F_OR) && !or_block)
|
if ((cmd->len & F_OR) && !or_block)
|
||||||
printf(" {");
|
bprintf(bp, " {");
|
||||||
if (cmd->len & F_NOT)
|
if (cmd->len & F_NOT)
|
||||||
printf(" not");
|
bprintf(bp, " not");
|
||||||
print_newports((ipfw_insn_u16 *)cmd, proto,
|
print_newports(bp, (ipfw_insn_u16 *)cmd, proto,
|
||||||
(flags & HAVE_OPTIONS) ? cmd->opcode : 0);
|
(flags & HAVE_OPTIONS) ? cmd->opcode : 0);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
@ -1777,22 +1764,22 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
struct protoent *pe = NULL;
|
struct protoent *pe = NULL;
|
||||||
|
|
||||||
if ((cmd->len & F_OR) && !or_block)
|
if ((cmd->len & F_OR) && !or_block)
|
||||||
printf(" {");
|
bprintf(bp, " {");
|
||||||
if (cmd->len & F_NOT)
|
if (cmd->len & F_NOT)
|
||||||
printf(" not");
|
bprintf(bp, " not");
|
||||||
proto = cmd->arg1;
|
proto = cmd->arg1;
|
||||||
pe = getprotobynumber(cmd->arg1);
|
pe = getprotobynumber(cmd->arg1);
|
||||||
if ((flags & (HAVE_PROTO4 | HAVE_PROTO6)) &&
|
if ((flags & (HAVE_PROTO4 | HAVE_PROTO6)) &&
|
||||||
!(flags & HAVE_PROTO))
|
!(flags & HAVE_PROTO))
|
||||||
show_prerequisites(&flags,
|
show_prerequisites(bp, &flags,
|
||||||
HAVE_PROTO | HAVE_IP | HAVE_SRCIP |
|
HAVE_PROTO | HAVE_IP | HAVE_SRCIP |
|
||||||
HAVE_DSTIP | HAVE_OPTIONS, 0);
|
HAVE_DSTIP | HAVE_OPTIONS, 0);
|
||||||
if (flags & HAVE_OPTIONS)
|
if (flags & HAVE_OPTIONS)
|
||||||
printf(" proto");
|
bprintf(bp, " proto");
|
||||||
if (pe)
|
if (pe)
|
||||||
printf(" %s", pe->p_name);
|
bprintf(bp, " %s", pe->p_name);
|
||||||
else
|
else
|
||||||
printf(" %u", cmd->arg1);
|
bprintf(bp, " %u", cmd->arg1);
|
||||||
}
|
}
|
||||||
flags |= HAVE_PROTO;
|
flags |= HAVE_PROTO;
|
||||||
break;
|
break;
|
||||||
@ -1804,62 +1791,62 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
((cmd->opcode == O_IP4) &&
|
((cmd->opcode == O_IP4) &&
|
||||||
(flags & HAVE_PROTO4)))
|
(flags & HAVE_PROTO4)))
|
||||||
break;
|
break;
|
||||||
show_prerequisites(&flags, HAVE_PROTO | HAVE_SRCIP |
|
show_prerequisites(bp, &flags, HAVE_PROTO | HAVE_SRCIP |
|
||||||
HAVE_DSTIP | HAVE_IP | HAVE_OPTIONS, 0);
|
HAVE_DSTIP | HAVE_IP | HAVE_OPTIONS, 0);
|
||||||
if ((cmd->len & F_OR) && !or_block)
|
if ((cmd->len & F_OR) && !or_block)
|
||||||
printf(" {");
|
bprintf(bp, " {");
|
||||||
if (cmd->len & F_NOT && cmd->opcode != O_IN)
|
if (cmd->len & F_NOT && cmd->opcode != O_IN)
|
||||||
printf(" not");
|
bprintf(bp, " not");
|
||||||
switch(cmd->opcode) {
|
switch(cmd->opcode) {
|
||||||
case O_MACADDR2: {
|
case O_MACADDR2: {
|
||||||
ipfw_insn_mac *m = (ipfw_insn_mac *)cmd;
|
ipfw_insn_mac *m = (ipfw_insn_mac *)cmd;
|
||||||
|
|
||||||
printf(" MAC");
|
bprintf(bp, " MAC");
|
||||||
print_mac(m->addr, m->mask);
|
print_mac(bp, m->addr, m->mask);
|
||||||
print_mac(m->addr + 6, m->mask + 6);
|
print_mac(bp, m->addr + 6, m->mask + 6);
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_MAC_TYPE:
|
case O_MAC_TYPE:
|
||||||
print_newports((ipfw_insn_u16 *)cmd,
|
print_newports(bp, (ipfw_insn_u16 *)cmd,
|
||||||
IPPROTO_ETHERTYPE, cmd->opcode);
|
IPPROTO_ETHERTYPE, cmd->opcode);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
|
|
||||||
case O_FRAG:
|
case O_FRAG:
|
||||||
printf(" frag");
|
bprintf(bp, " frag");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_FIB:
|
case O_FIB:
|
||||||
printf(" fib %u", cmd->arg1 );
|
bprintf(bp, " fib %u", cmd->arg1 );
|
||||||
break;
|
break;
|
||||||
case O_SOCKARG:
|
case O_SOCKARG:
|
||||||
printf(" sockarg");
|
bprintf(bp, " sockarg");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IN:
|
case O_IN:
|
||||||
printf(cmd->len & F_NOT ? " out" : " in");
|
bprintf(bp, cmd->len & F_NOT ? " out" : " in");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_DIVERTED:
|
case O_DIVERTED:
|
||||||
switch (cmd->arg1) {
|
switch (cmd->arg1) {
|
||||||
case 3:
|
case 3:
|
||||||
printf(" diverted");
|
bprintf(bp, " diverted");
|
||||||
break;
|
break;
|
||||||
case 1:
|
case 1:
|
||||||
printf(" diverted-loopback");
|
bprintf(bp, " diverted-loopback");
|
||||||
break;
|
break;
|
||||||
case 2:
|
case 2:
|
||||||
printf(" diverted-output");
|
bprintf(bp, " diverted-output");
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
printf(" diverted-?<%u>", cmd->arg1);
|
bprintf(bp, " diverted-?<%u>", cmd->arg1);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_LAYER2:
|
case O_LAYER2:
|
||||||
printf(" layer2");
|
bprintf(bp, " layer2");
|
||||||
break;
|
break;
|
||||||
case O_XMIT:
|
case O_XMIT:
|
||||||
case O_RECV:
|
case O_RECV:
|
||||||
@ -1875,15 +1862,15 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
else /* if (cmd->opcode == O_VIA) */
|
else /* if (cmd->opcode == O_VIA) */
|
||||||
s = "via";
|
s = "via";
|
||||||
if (cmdif->name[0] == '\0')
|
if (cmdif->name[0] == '\0')
|
||||||
printf(" %s %s", s,
|
bprintf(bp, " %s %s", s,
|
||||||
inet_ntoa(cmdif->p.ip));
|
inet_ntoa(cmdif->p.ip));
|
||||||
else if (cmdif->name[0] == '\1') {
|
else if (cmdif->name[0] == '\1') {
|
||||||
/* interface table */
|
/* interface table */
|
||||||
t = table_search_ctlv(fo->tstate,
|
t = table_search_ctlv(fo->tstate,
|
||||||
cmdif->p.kidx);
|
cmdif->p.kidx);
|
||||||
printf(" %s table(%s)", s, t);
|
bprintf(bp, " %s table(%s)", s, t);
|
||||||
} else
|
} else
|
||||||
printf(" %s %s", s, cmdif->name);
|
bprintf(bp, " %s %s", s, cmdif->name);
|
||||||
|
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
@ -1892,95 +1879,95 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
char *t;
|
char *t;
|
||||||
|
|
||||||
t = table_search_ctlv(fo->tstate, cmd->arg1);
|
t = table_search_ctlv(fo->tstate, cmd->arg1);
|
||||||
printf(" flow table(%s", t);
|
bprintf(bp, " flow table(%s", t);
|
||||||
if (F_LEN(cmd) == F_INSN_SIZE(ipfw_insn_u32))
|
if (F_LEN(cmd) == F_INSN_SIZE(ipfw_insn_u32))
|
||||||
printf(",%u",
|
bprintf(bp, ",%u",
|
||||||
((ipfw_insn_u32 *)cmd)->d[0]);
|
((ipfw_insn_u32 *)cmd)->d[0]);
|
||||||
printf(")");
|
bprintf(bp, ")");
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
case O_IPID:
|
case O_IPID:
|
||||||
if (F_LEN(cmd) == 1)
|
if (F_LEN(cmd) == 1)
|
||||||
printf(" ipid %u", cmd->arg1 );
|
bprintf(bp, " ipid %u", cmd->arg1 );
|
||||||
else
|
else
|
||||||
print_newports((ipfw_insn_u16 *)cmd, 0,
|
print_newports(bp, (ipfw_insn_u16 *)cmd, 0,
|
||||||
O_IPID);
|
O_IPID);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IPTTL:
|
case O_IPTTL:
|
||||||
if (F_LEN(cmd) == 1)
|
if (F_LEN(cmd) == 1)
|
||||||
printf(" ipttl %u", cmd->arg1 );
|
bprintf(bp, " ipttl %u", cmd->arg1 );
|
||||||
else
|
else
|
||||||
print_newports((ipfw_insn_u16 *)cmd, 0,
|
print_newports(bp, (ipfw_insn_u16 *)cmd, 0,
|
||||||
O_IPTTL);
|
O_IPTTL);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IPVER:
|
case O_IPVER:
|
||||||
printf(" ipver %u", cmd->arg1 );
|
bprintf(bp, " ipver %u", cmd->arg1 );
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IPPRECEDENCE:
|
case O_IPPRECEDENCE:
|
||||||
printf(" ipprecedence %u", (cmd->arg1) >> 5 );
|
bprintf(bp, " ipprecedence %u", cmd->arg1 >> 5);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_DSCP:
|
case O_DSCP:
|
||||||
print_dscp((ipfw_insn_u32 *)cmd);
|
print_dscp(bp, (ipfw_insn_u32 *)cmd);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IPLEN:
|
case O_IPLEN:
|
||||||
if (F_LEN(cmd) == 1)
|
if (F_LEN(cmd) == 1)
|
||||||
printf(" iplen %u", cmd->arg1 );
|
bprintf(bp, " iplen %u", cmd->arg1 );
|
||||||
else
|
else
|
||||||
print_newports((ipfw_insn_u16 *)cmd, 0,
|
print_newports(bp, (ipfw_insn_u16 *)cmd, 0,
|
||||||
O_IPLEN);
|
O_IPLEN);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IPOPT:
|
case O_IPOPT:
|
||||||
print_flags("ipoptions", cmd, f_ipopts);
|
print_flags(bp, "ipoptions", cmd, f_ipopts);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IPTOS:
|
case O_IPTOS:
|
||||||
print_flags("iptos", cmd, f_iptos);
|
print_flags(bp, "iptos", cmd, f_iptos);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_ICMPTYPE:
|
case O_ICMPTYPE:
|
||||||
print_icmptypes((ipfw_insn_u32 *)cmd);
|
print_icmptypes(bp, (ipfw_insn_u32 *)cmd);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_ESTAB:
|
case O_ESTAB:
|
||||||
printf(" established");
|
bprintf(bp, " established");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_TCPDATALEN:
|
case O_TCPDATALEN:
|
||||||
if (F_LEN(cmd) == 1)
|
if (F_LEN(cmd) == 1)
|
||||||
printf(" tcpdatalen %u", cmd->arg1 );
|
bprintf(bp, " tcpdatalen %u", cmd->arg1 );
|
||||||
else
|
else
|
||||||
print_newports((ipfw_insn_u16 *)cmd, 0,
|
print_newports(bp, (ipfw_insn_u16 *)cmd, 0,
|
||||||
O_TCPDATALEN);
|
O_TCPDATALEN);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_TCPFLAGS:
|
case O_TCPFLAGS:
|
||||||
print_flags("tcpflags", cmd, f_tcpflags);
|
print_flags(bp, "tcpflags", cmd, f_tcpflags);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_TCPOPTS:
|
case O_TCPOPTS:
|
||||||
print_flags("tcpoptions", cmd, f_tcpopts);
|
print_flags(bp, "tcpoptions", cmd, f_tcpopts);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_TCPWIN:
|
case O_TCPWIN:
|
||||||
if (F_LEN(cmd) == 1)
|
if (F_LEN(cmd) == 1)
|
||||||
printf(" tcpwin %u", cmd->arg1);
|
bprintf(bp, " tcpwin %u", cmd->arg1);
|
||||||
else
|
else
|
||||||
print_newports((ipfw_insn_u16 *)cmd, 0,
|
print_newports(bp, (ipfw_insn_u16 *)cmd, 0,
|
||||||
O_TCPWIN);
|
O_TCPWIN);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_TCPACK:
|
case O_TCPACK:
|
||||||
printf(" tcpack %d", ntohl(cmd32->d[0]));
|
bprintf(bp, " tcpack %d", ntohl(cmd32->d[0]));
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_TCPSEQ:
|
case O_TCPSEQ:
|
||||||
printf(" tcpseq %d", ntohl(cmd32->d[0]));
|
bprintf(bp, " tcpseq %d", ntohl(cmd32->d[0]));
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_UID:
|
case O_UID:
|
||||||
@ -1988,9 +1975,9 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
struct passwd *pwd = getpwuid(cmd32->d[0]);
|
struct passwd *pwd = getpwuid(cmd32->d[0]);
|
||||||
|
|
||||||
if (pwd)
|
if (pwd)
|
||||||
printf(" uid %s", pwd->pw_name);
|
bprintf(bp, " uid %s", pwd->pw_name);
|
||||||
else
|
else
|
||||||
printf(" uid %u", cmd32->d[0]);
|
bprintf(bp, " uid %u", cmd32->d[0]);
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
@ -1999,30 +1986,30 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
struct group *grp = getgrgid(cmd32->d[0]);
|
struct group *grp = getgrgid(cmd32->d[0]);
|
||||||
|
|
||||||
if (grp)
|
if (grp)
|
||||||
printf(" gid %s", grp->gr_name);
|
bprintf(bp, " gid %s", grp->gr_name);
|
||||||
else
|
else
|
||||||
printf(" gid %u", cmd32->d[0]);
|
bprintf(bp, " gid %u", cmd32->d[0]);
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_JAIL:
|
case O_JAIL:
|
||||||
printf(" jail %d", cmd32->d[0]);
|
bprintf(bp, " jail %d", cmd32->d[0]);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_VERREVPATH:
|
case O_VERREVPATH:
|
||||||
printf(" verrevpath");
|
bprintf(bp, " verrevpath");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_VERSRCREACH:
|
case O_VERSRCREACH:
|
||||||
printf(" versrcreach");
|
bprintf(bp, " versrcreach");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_ANTISPOOF:
|
case O_ANTISPOOF:
|
||||||
printf(" antispoof");
|
bprintf(bp, " antispoof");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IPSEC:
|
case O_IPSEC:
|
||||||
printf(" ipsec");
|
bprintf(bp, " ipsec");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_NOP:
|
case O_NOP:
|
||||||
@ -2030,7 +2017,7 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
break;
|
break;
|
||||||
|
|
||||||
case O_KEEP_STATE:
|
case O_KEEP_STATE:
|
||||||
printf(" keep-state");
|
bprintf(bp, " keep-state");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_LIMIT: {
|
case O_LIMIT: {
|
||||||
@ -2039,59 +2026,60 @@ show_static_rule(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
uint8_t x = c->limit_mask;
|
uint8_t x = c->limit_mask;
|
||||||
char const *comma = " ";
|
char const *comma = " ";
|
||||||
|
|
||||||
printf(" limit");
|
bprintf(bp, " limit");
|
||||||
for (; p->x != 0 ; p++)
|
for (; p->x != 0 ; p++)
|
||||||
if ((x & p->x) == p->x) {
|
if ((x & p->x) == p->x) {
|
||||||
x &= ~p->x;
|
x &= ~p->x;
|
||||||
printf("%s%s", comma, p->s);
|
bprintf(bp, "%s%s", comma,p->s);
|
||||||
comma = ",";
|
comma = ",";
|
||||||
}
|
}
|
||||||
PRINT_UINT_ARG(" ", c->conn_limit);
|
bprint_uint_arg(bp, " ", c->conn_limit);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
case O_IP6:
|
case O_IP6:
|
||||||
printf(" ip6");
|
bprintf(bp, " ip6");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_IP4:
|
case O_IP4:
|
||||||
printf(" ip4");
|
bprintf(bp, " ip4");
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_ICMP6TYPE:
|
case O_ICMP6TYPE:
|
||||||
print_icmp6types((ipfw_insn_u32 *)cmd);
|
print_icmp6types(bp, (ipfw_insn_u32 *)cmd);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_EXT_HDR:
|
case O_EXT_HDR:
|
||||||
print_ext6hdr( (ipfw_insn *) cmd );
|
print_ext6hdr(bp, (ipfw_insn *)cmd);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case O_TAGGED:
|
case O_TAGGED:
|
||||||
if (F_LEN(cmd) == 1)
|
if (F_LEN(cmd) == 1)
|
||||||
PRINT_UINT_ARG(" tagged ", cmd->arg1);
|
bprint_uint_arg(bp, " tagged ",
|
||||||
|
cmd->arg1);
|
||||||
else
|
else
|
||||||
print_newports((ipfw_insn_u16 *)cmd, 0,
|
print_newports(bp, (ipfw_insn_u16 *)cmd,
|
||||||
O_TAGGED);
|
0, O_TAGGED);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
default:
|
default:
|
||||||
printf(" [opcode %d len %d]",
|
bprintf(bp, " [opcode %d len %d]",
|
||||||
cmd->opcode, cmd->len);
|
cmd->opcode, cmd->len);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
if (cmd->len & F_OR) {
|
if (cmd->len & F_OR) {
|
||||||
printf(" or");
|
bprintf(bp, " or");
|
||||||
or_block = 1;
|
or_block = 1;
|
||||||
} else if (or_block) {
|
} else if (or_block) {
|
||||||
printf(" }");
|
bprintf(bp, " }");
|
||||||
or_block = 0;
|
or_block = 0;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
show_prerequisites(&flags, HAVE_PROTO | HAVE_SRCIP | HAVE_DSTIP
|
show_prerequisites(bp, &flags, HAVE_PROTO | HAVE_SRCIP | HAVE_DSTIP
|
||||||
| HAVE_IP, 0);
|
| HAVE_IP, 0);
|
||||||
if (comment)
|
if (comment)
|
||||||
printf(" // %s", comment);
|
bprintf(bp, " // %s", comment);
|
||||||
printf("\n");
|
bprintf(bp, "\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
@ -2448,6 +2436,7 @@ list_static_range(struct cmdline_opts *co, struct format_opts *fo,
|
|||||||
continue;
|
continue;
|
||||||
if (r->rulenum >= fo->first && r->rulenum <= fo->last) {
|
if (r->rulenum >= fo->first && r->rulenum <= fo->last) {
|
||||||
show_static_rule(co, fo, bp, r, cntr);
|
show_static_rule(co, fo, bp, r, cntr);
|
||||||
|
printf("%s", bp->buf);
|
||||||
c += rtlv->length;
|
c += rtlv->length;
|
||||||
bp_flush(bp);
|
bp_flush(bp);
|
||||||
seen++;
|
seen++;
|
||||||
@ -4745,6 +4734,7 @@ ipfw_add(char *av[])
|
|||||||
sfo.set_mask = (uint32_t)(-1);
|
sfo.set_mask = (uint32_t)(-1);
|
||||||
bp_alloc(&bp, 4096);
|
bp_alloc(&bp, 4096);
|
||||||
show_static_rule(&co, &sfo, &bp, rule, NULL);
|
show_static_rule(&co, &sfo, &bp, rule, NULL);
|
||||||
|
printf("%s", bp.buf);
|
||||||
bp_free(&bp);
|
bp_free(&bp);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -328,10 +328,10 @@ int ipfw_delete_pipe(int pipe_or_queue, int n);
|
|||||||
|
|
||||||
/* ipv6.c */
|
/* ipv6.c */
|
||||||
void print_unreach6_code(uint16_t code);
|
void print_unreach6_code(uint16_t code);
|
||||||
void print_ip6(struct _ipfw_insn_ip6 *cmd, char const *s);
|
void print_ip6(struct buf_pr *bp, struct _ipfw_insn_ip6 *cmd, char const *s);
|
||||||
void print_flow6id(struct _ipfw_insn_u32 *cmd);
|
void print_flow6id(struct buf_pr *bp, struct _ipfw_insn_u32 *cmd);
|
||||||
void print_icmp6types(struct _ipfw_insn_u32 *cmd);
|
void print_icmp6types(struct buf_pr *bp, struct _ipfw_insn_u32 *cmd);
|
||||||
void print_ext6hdr(struct _ipfw_insn *cmd );
|
void print_ext6hdr(struct buf_pr *bp, struct _ipfw_insn *cmd );
|
||||||
|
|
||||||
struct _ipfw_insn *add_srcip6(struct _ipfw_insn *cmd, char *av, int cblen);
|
struct _ipfw_insn *add_srcip6(struct _ipfw_insn *cmd, char *av, int cblen);
|
||||||
struct _ipfw_insn *add_dstip6(struct _ipfw_insn *cmd, char *av, int cblen);
|
struct _ipfw_insn *add_dstip6(struct _ipfw_insn *cmd, char *av, int cblen);
|
||||||
|
@ -85,21 +85,21 @@ print_unreach6_code(uint16_t code)
|
|||||||
* Print the ip address contained in a command.
|
* Print the ip address contained in a command.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
print_ip6(ipfw_insn_ip6 *cmd, char const *s)
|
print_ip6(struct buf_pr *bp, ipfw_insn_ip6 *cmd, char const *s)
|
||||||
{
|
{
|
||||||
struct hostent *he = NULL;
|
struct hostent *he = NULL;
|
||||||
int len = F_LEN((ipfw_insn *) cmd) - 1;
|
int len = F_LEN((ipfw_insn *) cmd) - 1;
|
||||||
struct in6_addr *a = &(cmd->addr6);
|
struct in6_addr *a = &(cmd->addr6);
|
||||||
char trad[255];
|
char trad[255];
|
||||||
|
|
||||||
printf("%s%s ", cmd->o.len & F_NOT ? " not": "", s);
|
bprintf(bp, "%s%s ", cmd->o.len & F_NOT ? " not": "", s);
|
||||||
|
|
||||||
if (cmd->o.opcode == O_IP6_SRC_ME || cmd->o.opcode == O_IP6_DST_ME) {
|
if (cmd->o.opcode == O_IP6_SRC_ME || cmd->o.opcode == O_IP6_DST_ME) {
|
||||||
printf("me6");
|
bprintf(bp, "me6");
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
if (cmd->o.opcode == O_IP6) {
|
if (cmd->o.opcode == O_IP6) {
|
||||||
printf(" ip6");
|
bprintf(bp, " ip6");
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -117,21 +117,21 @@ print_ip6(ipfw_insn_ip6 *cmd, char const *s)
|
|||||||
if (mb == 128 && co.do_resolv)
|
if (mb == 128 && co.do_resolv)
|
||||||
he = gethostbyaddr((char *)a, sizeof(*a), AF_INET6);
|
he = gethostbyaddr((char *)a, sizeof(*a), AF_INET6);
|
||||||
if (he != NULL) /* resolved to name */
|
if (he != NULL) /* resolved to name */
|
||||||
printf("%s", he->h_name);
|
bprintf(bp, "%s", he->h_name);
|
||||||
else if (mb == 0) /* any */
|
else if (mb == 0) /* any */
|
||||||
printf("any");
|
bprintf(bp, "any");
|
||||||
else { /* numeric IP followed by some kind of mask */
|
else { /* numeric IP followed by some kind of mask */
|
||||||
if (inet_ntop(AF_INET6, a, trad, sizeof( trad ) ) == NULL)
|
if (inet_ntop(AF_INET6, a, trad, sizeof( trad ) ) == NULL)
|
||||||
printf("Error ntop in print_ip6\n");
|
bprintf(bp, "Error ntop in print_ip6\n");
|
||||||
printf("%s", trad );
|
bprintf(bp, "%s", trad );
|
||||||
if (mb < 0) /* XXX not really legal... */
|
if (mb < 0) /* XXX not really legal... */
|
||||||
printf(":%s",
|
bprintf(bp, ":%s",
|
||||||
inet_ntop(AF_INET6, &a[1], trad, sizeof(trad)));
|
inet_ntop(AF_INET6, &a[1], trad, sizeof(trad)));
|
||||||
else if (mb < 128)
|
else if (mb < 128)
|
||||||
printf("/%d", mb);
|
bprintf(bp, "/%d", mb);
|
||||||
}
|
}
|
||||||
if (len > 2)
|
if (len > 2)
|
||||||
printf(",");
|
bprintf(bp, ",");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -165,32 +165,32 @@ fill_icmp6types(ipfw_insn_icmp6 *cmd, char *av, int cblen)
|
|||||||
|
|
||||||
|
|
||||||
void
|
void
|
||||||
print_icmp6types(ipfw_insn_u32 *cmd)
|
print_icmp6types(struct buf_pr *bp, ipfw_insn_u32 *cmd)
|
||||||
{
|
{
|
||||||
int i, j;
|
int i, j;
|
||||||
char sep= ' ';
|
char sep= ' ';
|
||||||
|
|
||||||
printf(" ip6 icmp6types");
|
bprintf(bp, " ip6 icmp6types");
|
||||||
for (i = 0; i < 7; i++)
|
for (i = 0; i < 7; i++)
|
||||||
for (j=0; j < 32; ++j) {
|
for (j=0; j < 32; ++j) {
|
||||||
if ( (cmd->d[i] & (1 << (j))) == 0)
|
if ( (cmd->d[i] & (1 << (j))) == 0)
|
||||||
continue;
|
continue;
|
||||||
printf("%c%d", sep, (i*32 + j));
|
bprintf(bp, "%c%d", sep, (i*32 + j));
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
print_flow6id( ipfw_insn_u32 *cmd)
|
print_flow6id(struct buf_pr *bp, ipfw_insn_u32 *cmd)
|
||||||
{
|
{
|
||||||
uint16_t i, limit = cmd->o.arg1;
|
uint16_t i, limit = cmd->o.arg1;
|
||||||
char sep = ',';
|
char sep = ',';
|
||||||
|
|
||||||
printf(" flow-id ");
|
bprintf(bp, " flow-id ");
|
||||||
for( i=0; i < limit; ++i) {
|
for( i=0; i < limit; ++i) {
|
||||||
if (i == limit - 1)
|
if (i == limit - 1)
|
||||||
sep = ' ';
|
sep = ' ';
|
||||||
printf("%d%c", cmd->d[i], sep);
|
bprintf(bp, "%d%c", cmd->d[i], sep);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -265,41 +265,41 @@ fill_ext6hdr( ipfw_insn *cmd, char *av)
|
|||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
print_ext6hdr( ipfw_insn *cmd )
|
print_ext6hdr(struct buf_pr *bp, ipfw_insn *cmd )
|
||||||
{
|
{
|
||||||
char sep = ' ';
|
char sep = ' ';
|
||||||
|
|
||||||
printf(" extension header:");
|
bprintf(bp, " extension header:");
|
||||||
if (cmd->arg1 & EXT_FRAGMENT ) {
|
if (cmd->arg1 & EXT_FRAGMENT ) {
|
||||||
printf("%cfragmentation", sep);
|
bprintf(bp, "%cfragmentation", sep);
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
if (cmd->arg1 & EXT_HOPOPTS ) {
|
if (cmd->arg1 & EXT_HOPOPTS ) {
|
||||||
printf("%chop options", sep);
|
bprintf(bp, "%chop options", sep);
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
if (cmd->arg1 & EXT_ROUTING ) {
|
if (cmd->arg1 & EXT_ROUTING ) {
|
||||||
printf("%crouting options", sep);
|
bprintf(bp, "%crouting options", sep);
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
if (cmd->arg1 & EXT_RTHDR0 ) {
|
if (cmd->arg1 & EXT_RTHDR0 ) {
|
||||||
printf("%crthdr0", sep);
|
bprintf(bp, "%crthdr0", sep);
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
if (cmd->arg1 & EXT_RTHDR2 ) {
|
if (cmd->arg1 & EXT_RTHDR2 ) {
|
||||||
printf("%crthdr2", sep);
|
bprintf(bp, "%crthdr2", sep);
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
if (cmd->arg1 & EXT_DSTOPTS ) {
|
if (cmd->arg1 & EXT_DSTOPTS ) {
|
||||||
printf("%cdestination options", sep);
|
bprintf(bp, "%cdestination options", sep);
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
if (cmd->arg1 & EXT_AH ) {
|
if (cmd->arg1 & EXT_AH ) {
|
||||||
printf("%cauthentication header", sep);
|
bprintf(bp, "%cauthentication header", sep);
|
||||||
sep = ',';
|
sep = ',';
|
||||||
}
|
}
|
||||||
if (cmd->arg1 & EXT_ESP ) {
|
if (cmd->arg1 & EXT_ESP ) {
|
||||||
printf("%cencapsulated security payload", sep);
|
bprintf(bp, "%cencapsulated security payload", sep);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user