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in rtinit(), remove one useless variable, and move a few others

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within the block where they are used.
This commit is contained in:
Luigi Rizzo 2004-04-12 20:24:30 +00:00
parent f7c7b87fbd
commit 5aca0b30d5
1 changed files with 9 additions and 9 deletions
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18
sys/net/route.c
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@ -1148,16 +1148,12 @@ rt_maskedcopy(struct sockaddr *src, struct sockaddr *dst, struct sockaddr *netma
int
rtinit(struct ifaddr *ifa, int cmd, int flags)
{
register struct rtentry *rt;
register struct sockaddr *dst;
register struct sockaddr *deldst;
struct sockaddr *dst;
struct sockaddr *netmask;
struct mbuf *m = 0;
struct rtentry *nrt = 0;
struct radix_node_head *rnh;
struct radix_node *rn;
int error;
struct rtentry *rt = 0;
struct rt_addrinfo info;
int error;
if (flags & RTF_HOST) {
dst = ifa->ifa_dstaddr;
@ -1172,6 +1168,10 @@ rtinit(struct ifaddr *ifa, int cmd, int flags)
* be confusing at best and possibly worse.
*/
if (cmd == RTM_DELETE) {
struct sockaddr *deldst;
struct radix_node_head *rnh;
struct radix_node *rn;
/*
* It's a delete, so it should already exist..
* If it's a net, mask off the host bits
@ -1213,8 +1213,8 @@ rtinit(struct ifaddr *ifa, int cmd, int flags)
info.rti_info[RTAX_DST] = dst;
info.rti_info[RTAX_GATEWAY] = ifa->ifa_addr;
info.rti_info[RTAX_NETMASK] = netmask;
error = rtrequest1(cmd, &info, &nrt);
if (error == 0 && (rt = nrt) != NULL) {
error = rtrequest1(cmd, &info, &rt);
if (error == 0 && rt != NULL) {
/*
* notify any listening routing agents of the change
*/