diff options
Diffstat (limited to 'sys/netinet/tcp_hostcache.c')
| -rw-r--r-- | sys/netinet/tcp_hostcache.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sys/netinet/tcp_hostcache.c b/sys/netinet/tcp_hostcache.c index ab9b00a..bebd51f 100644 --- a/sys/netinet/tcp_hostcache.c +++ b/sys/netinet/tcp_hostcache.c @@ -182,11 +182,11 @@ SYSCTL_PROC(_net_inet_tcp_hostcache, OID_AUTO, list, static MALLOC_DEFINE(M_HOSTCACHE, "hostcache", "TCP hostcache"); #define HOSTCACHE_HASH(ip) \ - (((ip)->s_addr ^ ((ip)->s_addr >> 7) ^ ((ip)->s_addr >> 17)) & \ + (((ip)->s_addr ^ ((ip)->s_addr >> 7) ^ ((ip)->s_addr >> 17)) & \ tcp_hostcache.hashmask) /* XXX: What is the recommended hash to get good entropy for IPv6 addresses? */ -#define HOSTCACHE_HASH6(ip6) \ +#define HOSTCACHE_HASH6(ip6) \ (((ip6)->s6_addr32[0] ^ \ (ip6)->s6_addr32[1] ^ \ (ip6)->s6_addr32[2] ^ \ @@ -211,16 +211,16 @@ tcp_hc_init(void) tcp_hostcache.hashsize * tcp_hostcache.bucket_limit; tcp_hostcache.expire = TCP_HOSTCACHE_EXPIRE; - TUNABLE_INT_FETCH("net.inet.tcp.hostcache.hashsize", + TUNABLE_INT_FETCH("net.inet.tcp.hostcache.hashsize", &tcp_hostcache.hashsize); - TUNABLE_INT_FETCH("net.inet.tcp.hostcache.cachelimit", + TUNABLE_INT_FETCH("net.inet.tcp.hostcache.cachelimit", &tcp_hostcache.cache_limit); - TUNABLE_INT_FETCH("net.inet.tcp.hostcache.bucketlimit", + TUNABLE_INT_FETCH("net.inet.tcp.hostcache.bucketlimit", &tcp_hostcache.bucket_limit); if (!powerof2(tcp_hostcache.hashsize)) { - printf("WARNING: hostcache hash size is not a power of 2.\n"); + printf("WARNING: hostcache hash size is not a power of 2.\n"); tcp_hostcache.hashsize = 512; /* safe default */ - } + } tcp_hostcache.hashmask = tcp_hostcache.hashsize - 1; /* @@ -311,7 +311,7 @@ tcp_hc_lookup(struct in_conninfo *inc) /* * Internal function: insert an entry into the hostcache or return NULL * if unable to allocate a new one. - * + * * If an entry has been returned, the caller becomes responsible for * unlocking the bucket row after he is done reading/modifying the entry. */ @@ -545,7 +545,7 @@ tcp_hc_update(struct in_conninfo *inc, struct hc_metrics_lite *hcml) } if (hcml->rmx_rttvar != 0) { if (hc_entry->rmx_rttvar == 0) - hc_entry->rmx_rttvar = hcml->rmx_rttvar; + hc_entry->rmx_rttvar = hcml->rmx_rttvar; else hc_entry->rmx_rttvar = (hc_entry->rmx_rttvar + hcml->rmx_rttvar) / 2; @@ -581,8 +581,8 @@ tcp_hc_update(struct in_conninfo *inc, struct hc_metrics_lite *hcml) else hc_entry->rmx_sendpipe = (hc_entry->rmx_sendpipe + hcml->rmx_sendpipe) /2; - /* tcpstat.tcps_cachedsendpipe++; */ - } + /* tcpstat.tcps_cachedsendpipe++; */ + } if (hcml->rmx_recvpipe != 0) { if (hc_entry->rmx_recvpipe == 0) hc_entry->rmx_recvpipe = hcml->rmx_recvpipe; |
