/* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Definitions for the TCP protocol sk_state field. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_TCP_STATES_H #define _LINUX_TCP_STATES_H enum { TCP_ESTABLISHED = 1, TCP_SYN_SENT, TCP_SYN_RECV, TCP_FIN_WAIT1, TCP_FIN_WAIT2, TCP_TIME_WAIT, TCP_CLOSE, TCP_CLOSE_WAIT, TCP_LAST_ACK, TCP_LISTEN, TCP_CLOSING, /* Now a valid state */ TCP_NEW_SYN_RECV, TCP_MAX_STATES /* Leave at the end! */ }; #define TCP_STATE_MASK 0xF #define TCP_ACTION_FIN (1 << 7) enum { TCPF_ESTABLISHED = (1 << 1), TCPF_SYN_SENT = (1 << 2), TCPF_SYN_RECV = (1 << 3), TCPF_FIN_WAIT1 = (1 << 4), TCPF_FIN_WAIT2 = (1 << 5), TCPF_TIME_WAIT = (1 << 6), TCPF_CLOSE = (1 << 7), TCPF_CLOSE_WAIT = (1 << 8), TCPF_LAST_ACK = (1 << 9), TCPF_LISTEN = (1 << 10), TCPF_CLOSING = (1 << 11), TCPF_NEW_SYN_RECV = (1 << 12), }; #endif /* _LINUX_TCP_STATES_H */ n value='packet-rx-pump-back'>packet-rx-pump-back net-next plumbingsTobias Klauser
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authorDavid Ahern <dsa@cumulusnetworks.com>2017-02-02 12:37:11 -0800
committerDavid S. Miller <davem@davemloft.net>2017-02-04 19:58:14 -0500
commit16a16cd35ee29d9bea54dd60e55d9c1cc685a37d (patch)
tree9b1e0754092bc242f81e25e16cc443e2f5d83681 /net/ipv6
parent3b1137fe74829e021f483756a648cbb87c8a1b4a (diff)
net: ipv6: Change notifications for multipath delete to RTA_MULTIPATH
If an entire multipath route is deleted using prefix and len (without any nexthops), send a single RTM_DELROUTE notification with the full route using RTA_MULTIPATH. This is done by generating the skb before the route delete when all of the sibling routes are still present but sending it after the route has been removed from the FIB. The skip_notify flag is used to tell the lower fib code not to send notifications for the individual nexthop routes. If a route is deleted using RTA_MULTIPATH for any nexthops or a single nexthop entry is deleted, then the nexthops are deleted one at a time with notifications sent as each hop is deleted. This is necessary given that IPv6 allows individual hops within a route to be deleted. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/ip6_fib.c3
-rw-r--r--net/ipv6/route.c26
2 files changed, 28 insertions, 1 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c