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author | luigi <luigi@FreeBSD.org> | 2002-07-18 05:18:41 +0000 |
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committer | luigi <luigi@FreeBSD.org> | 2002-07-18 05:18:41 +0000 |
commit | 45b936c950b8961d08e056f8e8bc3410a4cbc688 (patch) | |
tree | 4a088aaa485830897840eaf8151e91583ede3893 /sys/netinet/libalias/alias_db.c | |
parent | 6197784f1d064b3063f5dcc3505af17ac4f49ba4 (diff) | |
download | FreeBSD-src-45b936c950b8961d08e056f8e8bc3410a4cbc688.zip FreeBSD-src-45b936c950b8961d08e056f8e8bc3410a4cbc688.tar.gz |
Move IPFW2 definition before including ip_fw.h
Make indentation of new parts consistent with the style used for this file.
Diffstat (limited to 'sys/netinet/libalias/alias_db.c')
-rw-r--r-- | sys/netinet/libalias/alias_db.c | 62 |
1 files changed, 30 insertions, 32 deletions
diff --git a/sys/netinet/libalias/alias_db.c b/sys/netinet/libalias/alias_db.c index 8538f2c..e3aab97 100644 --- a/sys/netinet/libalias/alias_db.c +++ b/sys/netinet/libalias/alias_db.c @@ -2635,16 +2635,16 @@ PacketAliasCheckNewLink(void) file, but making variables global is evil too. ****************/ +#ifndef IPFW2 +#define IPFW2 1 /* use new ipfw code */ +#endif + /* Firewall include files */ #include <net/if.h> #include <netinet/ip_fw.h> #include <string.h> #include <err.h> -#ifndef IPFW2 -#define IPFW2 1 /* use new ipfw code */ -#endif - #if IPFW2 /* support for new firewall code */ /* * helper function, updates the pointer to cmd with the length @@ -2654,9 +2654,9 @@ PacketAliasCheckNewLink(void) static ipfw_insn * next_cmd(ipfw_insn *cmd) { - cmd += F_LEN(cmd); - bzero(cmd, sizeof(*cmd)); - return cmd; + cmd += F_LEN(cmd); + bzero(cmd, sizeof(*cmd)); + return cmd; } /* @@ -2667,29 +2667,28 @@ static ipfw_insn * fill_cmd(ipfw_insn *cmd, enum ipfw_opcodes opcode, int size, int flags, u_int16_t arg) { - cmd->opcode = opcode; - cmd->len = ((cmd->len | flags) & (F_NOT | F_OR)) | - (size & F_LEN_MASK); - cmd->arg1 = arg; - return next_cmd(cmd); + cmd->opcode = opcode; + cmd->len = ((cmd->len | flags) & (F_NOT | F_OR)) | (size & F_LEN_MASK); + cmd->arg1 = arg; + return next_cmd(cmd); } static ipfw_insn * fill_ip(ipfw_insn *cmd1, enum ipfw_opcodes opcode, u_int32_t addr) { - ipfw_insn_ip *cmd = (ipfw_insn_ip *)cmd1; + ipfw_insn_ip *cmd = (ipfw_insn_ip *)cmd1; - cmd->addr.s_addr = addr; - return fill_cmd(cmd1, opcode, F_INSN_SIZE(ipfw_insn_u32), 0, 0); + cmd->addr.s_addr = addr; + return fill_cmd(cmd1, opcode, F_INSN_SIZE(ipfw_insn_u32), 0, 0); } static ipfw_insn * fill_one_port(ipfw_insn *cmd1, enum ipfw_opcodes opcode, u_int16_t port) { - ipfw_insn_u16 *cmd = (ipfw_insn_u16 *)cmd1; + ipfw_insn_u16 *cmd = (ipfw_insn_u16 *)cmd1; - cmd->ports[0] = cmd->ports[1] = port; - return fill_cmd(cmd1, opcode, F_INSN_SIZE(ipfw_insn_u16), 0, 0); + cmd->ports[0] = cmd->ports[1] = port; + return fill_cmd(cmd1, opcode, F_INSN_SIZE(ipfw_insn_u16), 0, 0); } static int @@ -2697,24 +2696,24 @@ fill_rule(void *buf, int bufsize, int rulenum, enum ipfw_opcodes action, int proto, struct in_addr sa, u_int16_t sp, struct in_addr da, u_int16_t dp) { - struct ip_fw *rule = (struct ip_fw *)buf; - ipfw_insn *cmd = (ipfw_insn *)rule->cmd; + struct ip_fw *rule = (struct ip_fw *)buf; + ipfw_insn *cmd = (ipfw_insn *)rule->cmd; - bzero(buf, bufsize); - rule->rulenum = rulenum; + bzero(buf, bufsize); + rule->rulenum = rulenum; - cmd = fill_cmd(cmd, O_PROTO, F_INSN_SIZE(ipfw_insn), 0, proto); - cmd = fill_ip(cmd, O_IP_SRC, sa.s_addr); - cmd = fill_one_port(cmd, O_IP_SRCPORT, sp); - cmd = fill_ip(cmd, O_IP_DST, da.s_addr); - cmd = fill_one_port(cmd, O_IP_DSTPORT, dp); + cmd = fill_cmd(cmd, O_PROTO, F_INSN_SIZE(ipfw_insn), 0, proto); + cmd = fill_ip(cmd, O_IP_SRC, sa.s_addr); + cmd = fill_one_port(cmd, O_IP_SRCPORT, sp); + cmd = fill_ip(cmd, O_IP_DST, da.s_addr); + cmd = fill_one_port(cmd, O_IP_DSTPORT, dp); - rule->act_ofs = (u_int32_t *)cmd - (u_int32_t *)rule->cmd; - cmd = fill_cmd(cmd, action, F_INSN_SIZE(ipfw_insn), 0, 0); + rule->act_ofs = (u_int32_t *)cmd - (u_int32_t *)rule->cmd; + cmd = fill_cmd(cmd, action, F_INSN_SIZE(ipfw_insn), 0, 0); - rule->cmd_len = (u_int32_t *)cmd - (u_int32_t *)rule->cmd; + rule->cmd_len = (u_int32_t *)cmd - (u_int32_t *)rule->cmd; - return ((void *)cmd - buf); + return ((void *)cmd - buf); } #endif /* IPFW2 */ @@ -2894,7 +2893,6 @@ ClearFWHole(struct alias_link *link) { ; #endif /* !IPFW2 */ fw_clrfield(fireWallField, fwhole); - link->data.tcp->fwhole = -1; } } |