diff options
author | Ondrej Zajicek <santiago@crfreenet.org> | 2013-06-24 16:37:30 +0200 |
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committer | Ondrej Zajicek <santiago@crfreenet.org> | 2013-06-24 16:37:30 +0200 |
commit | ef4a50be10c6dd0abffd957132cd146029c3d79d (patch) | |
tree | f01df1b69d1d5f495dcad82e2f0e30478be55cb8 /proto/ospf | |
parent | fad04c750ca6906fb095f1b45958dec0ac8e210c (diff) |
Better packet priority and traffic class handling.
Implements support for IPv6 traffic class, sets higher priority for OSPF
and RIP outgoing packets by default and allows to configure ToS/DS/TClass
IP header field and the local priority of outgoing packets.
Diffstat (limited to 'proto/ospf')
-rw-r--r-- | proto/ospf/config.Y | 6 | ||||
-rw-r--r-- | proto/ospf/iface.c | 8 | ||||
-rw-r--r-- | proto/ospf/ospf.h | 2 |
3 files changed, 13 insertions, 3 deletions
diff --git a/proto/ospf/config.Y b/proto/ospf/config.Y index ba050d85..d9379a7c 100644 --- a/proto/ospf/config.Y +++ b/proto/ospf/config.Y @@ -131,7 +131,7 @@ CF_KEYWORDS(NONE, SIMPLE, AUTHENTICATION, STRICT, CRYPTOGRAPHIC) CF_KEYWORDS(ELIGIBLE, POLL, NETWORKS, HIDDEN, VIRTUAL, CHECK, LINK) CF_KEYWORDS(RX, BUFFER, LARGE, NORMAL, STUBNET, HIDDEN, SUMMARY, TAG, EXTERNAL) CF_KEYWORDS(WAIT, DELAY, LSADB, ECMP, LIMIT, WEIGHT, NSSA, TRANSLATOR, STABILITY) -CF_KEYWORDS(GLOBAL, LSID, ROUTER, SELF, INSTANCE, REAL, NETMASK) +CF_KEYWORDS(GLOBAL, LSID, ROUTER, SELF, INSTANCE, REAL, NETMASK, TX, PRIORITY) %type <t> opttext %type <ld> lsadb_args @@ -305,6 +305,8 @@ ospf_iface_item: | RX BUFFER LARGE { OSPF_PATT->rxbuf = OSPF_RXBUF_LARGE ; } | RX BUFFER NORMAL { OSPF_PATT->rxbuf = OSPF_RXBUF_NORMAL ; } | RX BUFFER expr { OSPF_PATT->rxbuf = $3 ; if (($3 < OSPF_RXBUF_MINSIZE) || ($3 > OSPF_MAX_PKT_SIZE)) cf_error("Buffer size must be in range 256-65535"); } + | TX tos { OSPF_PATT->tx_tos = $2; } + | TX PRIORITY expr { OSPF_PATT->tx_priority = $3; } | password_list ; @@ -367,6 +369,8 @@ ospf_iface_start: init_list(&OSPF_PATT->nbma_list); OSPF_PATT->autype = OSPF_AUTH_NONE; OSPF_PATT->ptp_netmask = 2; /* not specified */ + OSPF_PATT->tx_tos = IP_PREC_INTERNET_CONTROL; + OSPF_PATT->tx_priority = sk_priority_control; reset_passwords(); } ; diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c index 3da8f56c..bc3b1ef6 100644 --- a/proto/ospf/iface.c +++ b/proto/ospf/iface.c @@ -77,7 +77,8 @@ ospf_sk_open(struct ospf_iface *ifa) sk->dport = OSPF_PROTO; sk->saddr = IPA_NONE; - sk->tos = IP_PREC_INTERNET_CONTROL; + sk->tos = ifa->cf->tx_tos; + sk->priority = ifa->cf->tx_priority; sk->rx_hook = ospf_rx_hook; sk->tx_hook = ospf_tx_hook; sk->err_hook = ospf_err_hook; @@ -659,7 +660,10 @@ ospf_iface_reconfigure(struct ospf_iface *ifa, struct ospf_iface_patt *new) if (ifa->stub != new_stub) return 0; - if (new->real_bcast != ifa->cf->real_bcast) + /* Change of these options would require to reset the iface socket */ + if ((new->real_bcast != ifa->cf->real_bcast) || + (new->tx_tos != ifa->cf->tx_tos) || + (new->tx_priority != ifa->cf->tx_priority)) return 0; ifa->cf = new; diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index 7608225f..56ebcd31 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -800,6 +800,8 @@ struct ospf_iface_patt u32 priority; u32 voa; u32 vid; + int tx_tos; + int tx_priority; u16 rxbuf; #define OSPF_RXBUF_NORMAL 0 #define OSPF_RXBUF_LARGE 1 |